/* ==========================================================
   BIOPTRON México · Sistema visual
   Swiss editorial · tecnología médica · luz cálida como único acento
   ========================================================== */

/* ---------- Fuentes (auto-hospedadas) ---------- */
@font-face { font-family: 'Manrope'; src: url('/fonts/manrope-latin-wght-normal.woff2') format('woff2-variations'); font-weight: 200 800; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('/fonts/jetbrains-mono-latin-wght-normal.woff2') format('woff2-variations'); font-weight: 100 800; font-display: swap; }

/* ---------- Tokens ---------- */
:root {
  --paper: #ffffff;
  --ice: #f2f7fc;
  --ice-2: #e3edf8;
  --line: #d8e3ee;
  --ink: #0a1f36;
  --ink-2: #22384f;
  --mute: #52667a;
  --night: #062a52;
  --night-2: #0a3566;
  --night-3: #0e417a;
  --nline: rgba(255, 255, 255, .14);
  --ntext: #eef5fc;
  --nmute: #a9c1db;
  /* Azul BIOPTRON: único acento del sitio (los colores del espectro solo en Color Therapy) */
  --accent: #0a63c2;
  --accent-2: #8ec5ff;
  --accent-3: #e6f1fd;
  --accent-ink: #0a5bb0;
  --sky: #4aa3ff;
  --err: #b42318;
  --ok: #1d6b45;

  --f-sans: 'Manrope', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --fs-display: clamp(2.55rem, 1.2rem + 4.4vw, 5.5rem);
  --fs-h1: clamp(2.35rem, 1.3rem + 3.9vw, 5.1rem);
  --fs-h2: clamp(2rem, 1.15rem + 3vw, 4.1rem);
  --fs-h3: clamp(1.3rem, 1.08rem + .8vw, 1.85rem);
  --fs-lead: clamp(1.05rem, .98rem + .34vw, 1.28rem);

  --gut: clamp(20px, 4.2vw, 64px);
  --max: 1360px;
  --sec: clamp(88px, 11vw, 176px);
  --hdr: 76px;
  --r: 10px;
  --rc: 20px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --hero-delay: 1.35s;
}
.intro-seen { --hero-delay: .1s; }

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 16px); }
body { margin: 0; font-family: var(--f-sans); font-size: 1.0625rem; line-height: 1.6; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; font-feature-settings: 'ss01', 'cv11'; overflow-x: clip; }
img, svg, canvas, picture { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 3px; }
.theme-dark .hero :focus-visible, .how :focus-visible, .swiss :focus-visible, .ftr :focus-visible, .band :focus-visible, .menu :focus-visible, .phero--dark :focus-visible { outline-color: var(--accent-2); }
::selection { background: var(--accent-2); color: var(--ink); }
main:focus { outline: none; }
[hidden] { display: none !important; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gut); }
.mono { font-family: var(--f-mono); font-size: .72rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; line-height: 1.4; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 200; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: var(--r); transition: top .2s; }
.skip:focus-visible { top: 12px; }
.ico { flex: none; }

/* ---------- Botones ---------- */
.btn { --bh: 52px; position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: var(--bh); padding: 0 22px; border-radius: var(--r); font-weight: 600; font-size: .95rem; letter-spacing: -.005em; line-height: 1.15; white-space: nowrap; isolation: isolate; overflow: hidden; transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease); -webkit-tap-highlight-color: transparent; }
.btn__ico { transition: transform .45s var(--ease); }
.btn:hover .btn__ico:not(.btn__ico--lead) { transform: translateX(4px); }
.btn:active { transform: scale(.98); }
.btn--sm { --bh: 44px; padding: 0 18px; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary::before, .btn--accent::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, transparent 20%, rgba(170, 212, 255, .38) 50%, transparent 80%); transform: translateX(-110%); transition: transform .9s var(--ease); }
.btn--primary:hover::before, .btn--accent:hover::before { transform: translateX(110%); }
.btn--primary:hover { background: #04172b; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent::before { background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, .5) 50%, transparent 80%); }
.btn--accent:hover { background: #0852a3; }
.btn--ghost { border: 1px solid rgba(10, 31, 54, .2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.btn--quiet { color: var(--ink); padding-inline: 14px; }
.btn--quiet:hover { background: var(--ice-2); }
.btn--light-ghost { border: 1px solid rgba(255, 255, 255, .28); color: #fff; }
.btn--light-ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--light-quiet { color: #fff; padding-inline: 14px; }
.btn--light-quiet:hover { background: rgba(255, 255, 255, .08); }
.btn--link { --bh: 40px; padding: 0; color: var(--ink); overflow: visible; }
.btn--link .btn__label { background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; padding-bottom: 2px; transition: background-size .45s var(--ease); }
.btn--link:hover .btn__label { background-size: 0 1px; background-position: 100% 100%; }
.btn__wa { width: 20px; height: 20px; }
.row-ctas { display: flex; flex-wrap: wrap; gap: 10px 12px; align-items: center; margin-top: 36px; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; color: currentColor; }
.logo__mark { width: 18px; height: 18px; border-radius: 50%; background: radial-gradient(circle at 50% 50%, #ffffff 0 18%, var(--accent-2) 34%, var(--accent) 58%, rgba(26, 115, 214, 0) 72%); box-shadow: 0 0 18px rgba(26, 115, 214, .45); }
.logo__word { font-weight: 700; letter-spacing: .2em; font-size: .98rem; }
.logo__sub { font-size: .62rem; opacity: .6; padding-left: 10px; border-left: 1px solid currentColor; }

/* ---------- Header ---------- */
.hdr { position: fixed; inset: 0 0 auto; z-index: 60; height: var(--hdr); color: var(--ink); transition: background-color .5s var(--ease), color .5s var(--ease), transform .5s var(--ease), box-shadow .5s var(--ease), height .4s var(--ease); }
.theme-dark .hdr:not(.is-scrolled) { color: #fff; }
.hdr.is-scrolled { background: rgba(255, 255, 255, .84); -webkit-backdrop-filter: saturate(1.6) blur(18px); backdrop-filter: saturate(1.6) blur(18px); box-shadow: 0 1px 0 rgba(10, 31, 54, .08); height: 66px; }
.hdr.is-hidden { transform: translateY(-100%); }
.hdr__in { height: 100%; display: flex; align-items: center; gap: 32px; }
.hdr__nav { margin-left: auto; }
.hdr__nav ul { display: flex; gap: 4px; }
.hdr__nav a { position: relative; display: block; padding: 10px 12px; font-size: .9rem; font-weight: 500; opacity: .78; transition: opacity .3s; }
.hdr__nav a::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.hdr__nav a:hover, .hdr__nav a[aria-current] { opacity: 1; }
.hdr__nav a:hover::after, .hdr__nav a[aria-current]::after { transform: scaleX(1); transform-origin: left; }
.theme-dark .hdr:not(.is-scrolled) .hdr__cta { background: #fff; color: var(--ink); }
.hdr__burger { display: none; margin-left: auto; width: 48px; height: 48px; position: relative; }
.hdr__burger i, .menu__close i { position: absolute; left: 13px; right: 13px; height: 1.5px; background: currentColor; transition: transform .4s var(--ease); }
.hdr__burger i:first-of-type { top: 20px; } .hdr__burger i:last-of-type { top: 27px; right: 19px; }
.hdr__burger:hover i:last-of-type { right: 13px; }

/* ---------- Menú móvil ---------- */
.menu { position: fixed; inset: 0; z-index: 90; background: var(--night); color: #fff; display: flex; flex-direction: column; overflow-y: auto; opacity: 0; transition: opacity .45s var(--ease); }
.menu[hidden] { display: none; }
.menu.is-open { opacity: 1; }
.menu::before { content: ''; position: absolute; right: -20vw; top: -10vh; width: 80vw; height: 80vw; border-radius: 50%; background: radial-gradient(circle, rgba(26, 115, 214, .22), rgba(26, 115, 214, 0) 62%); pointer-events: none; }
.menu__top { height: var(--hdr); display: flex; align-items: center; justify-content: space-between; flex: none; }
.menu__close { position: relative; width: 48px; height: 48px; }
.menu__close i { top: 23px; }
.menu__close i:first-of-type { transform: rotate(45deg); } .menu__close i:last-of-type { transform: rotate(-45deg); }
.menu__nav { flex: 1; display: flex; align-items: center; padding-block: 24px; }
.menu__nav ol { width: 100%; }
.menu__nav li { border-top: 1px solid var(--nline); opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); transition-delay: calc(var(--i) * 45ms + 80ms); }
.menu.is-open .menu__nav li { opacity: 1; transform: none; }
.menu__nav a { display: flex; align-items: baseline; gap: 18px; padding: 14px 0; font-size: clamp(1.7rem, 7vw, 2.6rem); font-weight: 500; letter-spacing: -.03em; }
.menu__nav a .mono { color: var(--nmute); }
.menu__nav a[aria-current] { color: var(--accent-2); }
.menu__foot { display: grid; gap: 10px; padding-bottom: max(28px, env(safe-area-inset-bottom)); }
.menu__foot .btn { --bh: 56px; }
.menu-open { overflow: hidden; }

/* ---------- Intro ---------- */
.intro { position: fixed; inset: 0; z-index: 120; background: var(--night); display: none; place-items: center; align-content: center; gap: 22px; color: #fff; pointer-events: none; }
.js .intro { display: grid; animation: introOut .7s var(--ease-io) 1.55s forwards; }
.intro-seen .intro { display: none !important; }
.intro__core { position: relative; width: 120px; height: 120px; display: grid; place-items: center; }
.intro__line { position: absolute; height: 1px; width: 100%; background: linear-gradient(90deg, transparent, var(--accent-2), transparent); transform: scaleX(0); animation: introLine .7s var(--ease) .1s forwards; }
.intro__disc { width: 100%; height: 100%; border-radius: 50%; background: radial-gradient(circle, #ffffff 0 10%, var(--accent-2) 26%, var(--accent) 46%, rgba(26, 115, 214, 0) 70%); transform: scale(0); opacity: 0; animation: introDisc 1s var(--ease) .55s forwards; }
.intro__word { display: flex; gap: .32em; font-weight: 600; letter-spacing: .02em; font-size: 1.05rem; }
.intro__word span { opacity: 0; transform: translateY(8px); animation: introLetter .6s var(--ease) forwards; }
.intro__word span:nth-child(1) { animation-delay: .5s } .intro__word span:nth-child(2) { animation-delay: .55s } .intro__word span:nth-child(3) { animation-delay: .6s } .intro__word span:nth-child(4) { animation-delay: .65s } .intro__word span:nth-child(5) { animation-delay: .7s } .intro__word span:nth-child(6) { animation-delay: .75s } .intro__word span:nth-child(7) { animation-delay: .8s } .intro__word span:nth-child(8) { animation-delay: .85s }
.intro__sub { color: var(--nmute); opacity: 0; animation: introLetter .6s var(--ease) 1s forwards; }
@keyframes introLine { to { transform: scaleX(1); } }
@keyframes introDisc { 0% { transform: scale(0); opacity: 0 } 60% { opacity: 1 } 100% { transform: scale(1); opacity: 1 } }
@keyframes introLetter { to { opacity: 1; transform: none; } }
@keyframes introOut { to { opacity: 0; visibility: hidden; } }

/* ---------- Hero (claro, azul BIOPTRON) ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; background: radial-gradient(70% 70% at 78% 38%, #dcebfb 0%, rgba(220, 235, 251, 0) 70%), linear-gradient(180deg, #f6faff 0%, #ffffff 60%, #f2f7fc 100%); color: var(--ink); overflow: hidden; isolation: isolate; padding-top: calc(var(--hdr) + 24px); }
.hero__dust { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero__beam { position: absolute; z-index: -2; right: -12vw; top: -6vh; width: 80vw; max-width: 1200px; aspect-ratio: 1.2; background: radial-gradient(closest-side, rgba(74, 163, 255, .22), rgba(26, 115, 214, .08) 48%, rgba(26, 115, 214, 0) 72%); animation: breathe 8s ease-in-out infinite; }
.hero::after { content: ''; position: absolute; inset: auto 0 0; height: 1px; background: linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent); }
.hero__grid { flex: 1; display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: center; }
.hero__copy { grid-column: 1 / span 7; grid-row: 1; position: relative; z-index: 2; padding-block: 24px; }
.hero__kicker { display: inline-flex; align-items: center; gap: 12px; color: var(--accent-ink); margin-bottom: 28px; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(26, 115, 214, .6); animation: pulse 2.4s infinite; }
.hero__title { font-size: var(--fs-display); font-weight: 500; line-height: .98; letter-spacing: -.045em; max-width: 13ch; text-wrap: balance; color: var(--ink); }
.hero__sub { margin-top: 28px; max-width: 38ch; font-size: var(--fs-lead); color: var(--mute); line-height: 1.5; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; }
.hero__visual { grid-column: 8 / span 5; grid-row: 1; position: relative; z-index: 1; will-change: transform; display: flex; justify-content: center; }
.hero__card { position: relative; width: min(100%, 455px); aspect-ratio: 455 / 839; max-height: min(74vh, 700px); border-radius: 28px; overflow: hidden; background: #00406f; box-shadow: 0 40px 80px -30px rgba(6, 42, 82, .45), 0 0 0 1px rgba(255, 255, 255, .6) inset; isolation: isolate; }
.hero__card .ph { width: 100%; height: 100%; max-width: none; margin: 0; }
.hero__card .ph img { width: 100%; height: 100%; object-fit: cover; }
.hero__lamp { position: absolute; left: 70%; top: 34%; width: 46%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .55), rgba(190, 225, 255, .22) 35%, rgba(120, 186, 255, 0) 68%); mix-blend-mode: screen; animation: breathe 5s ease-in-out infinite; pointer-events: none; }
.hero__caption { position: absolute; left: 18px; bottom: 16px; color: rgba(255, 255, 255, .85); }
.hero__chips { position: absolute; inset: 0; pointer-events: none; }
.hero__chips li { position: absolute; display: grid; gap: 1px; padding: 12px 16px; background: rgba(255, 255, 255, .78); -webkit-backdrop-filter: blur(14px) saturate(1.4); backdrop-filter: blur(14px) saturate(1.4); border: 1px solid rgba(255, 255, 255, .9); border-radius: 14px; box-shadow: 0 18px 40px -20px rgba(6, 42, 82, .35); animation: floaty 7s ease-in-out infinite; animation-delay: calc(var(--ci) * -2.2s); }
.hero__chips li:nth-child(1) { left: -6%; top: 18%; }
.hero__chips li:nth-child(2) { right: -8%; top: 48%; }
.hero__chips li:nth-child(3) { left: 2%; bottom: 10%; }
.hero__chips strong { font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em; color: var(--accent-ink); }
.hero__chips span { font-size: .8rem; color: var(--mute); }
.hero__ind { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); margin-top: 48px; }
.hero__ind li { padding: 22px 20px 30px; display: grid; gap: 2px; border-right: 1px solid var(--line); }
.hero__ind li:first-child { padding-left: 0; }
.hero__ind li:last-child { border-right: 0; }
.hero__ind strong { font-weight: 700; font-size: 1.02rem; letter-spacing: -.01em; }
.hero__ind span { color: var(--mute); font-size: .9rem; }
.hero__scroll { position: absolute; right: var(--gut); bottom: 128px; display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--mute); writing-mode: vertical-rl; }
.hero__scroll i { width: 1px; height: 56px; background: linear-gradient(var(--accent), transparent); transform-origin: top; animation: scrollcue 2.4s var(--ease-io) infinite; }
/* Entrada del hero */
.js .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.js .w > span { display: inline-block; transform: translateY(105%); animation: wordUp 1.1s var(--ease) forwards; animation-delay: calc(var(--hero-delay) + var(--wi) * 55ms); }
.js .hero__kicker, .js .hero__sub, .js .hero__ctas, .js .hero__ind li, .js .hero__scroll { opacity: 0; transform: translateY(14px); animation: fadeUp 1s var(--ease) forwards; }
.js .hero__kicker { animation-delay: var(--hero-delay); }
.js .hero__sub { animation-delay: calc(var(--hero-delay) + .45s); }
.js .hero__ctas { animation-delay: calc(var(--hero-delay) + .6s); }
.js .hero__ind li { animation-delay: calc(var(--hero-delay) + .8s + var(--ii) * 80ms); }
.js .hero__scroll { animation-delay: calc(var(--hero-delay) + 1.2s); }
.js .hero__card { opacity: 0; transform: translateY(24px) scale(.97); animation: heroVis 1.6s var(--ease) forwards; animation-delay: calc(var(--hero-delay) - .2s); }
.js .hero__chips li { opacity: 0; animation: chipIn .9s var(--ease) forwards, floaty 7s ease-in-out infinite; animation-delay: calc(var(--hero-delay) + .7s + var(--ci) * .15s), calc(var(--ci) * -2.2s); }
@keyframes chipIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes floaty { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
@keyframes wordUp { to { transform: none; } }
@keyframes fadeUp { to { opacity: 1; transform: none; } }
@keyframes heroVis { to { opacity: 1; transform: none; } }
@keyframes breathe { 0%, 100% { opacity: .7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.04); } }
.hero__lamp { animation-name: lamp; }
@keyframes lamp { 0%, 100% { opacity: .65; transform: translate(-50%, -50%) scale(1); } 50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(26, 115, 214, .55); } 70%, 100% { box-shadow: 0 0 0 12px rgba(26, 115, 214, 0); } }
@keyframes scrollcue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Fotografía oficial ---------- */
.ph { margin: 0 auto; width: 100%; max-width: var(--pw); }
.ph img { width: 100%; height: auto; display: block; }
.ph--white { mix-blend-mode: multiply; }
.ph figcaption { margin-top: 10px; color: var(--mute); font-size: .82rem; }

/* ---------- Visual de producto ---------- */
.pv { position: relative; margin: 0; }
.pv__stage { position: relative; aspect-ratio: 1; display: grid; place-items: center; }
.pv__glow { position: absolute; left: 50%; top: 50%; width: calc(26% + var(--d) * 46%); aspect-ratio: 1; transform: translate(-50%, -50%); pointer-events: none; }
.pv__glow i { position: absolute; border-radius: 50%; }
.pv__glow i:nth-child(1) { inset: 0; background: radial-gradient(circle, #ffffff 0, #e1efff 30%, rgba(120, 186, 255, .55) 52%, rgba(26, 115, 214, 0) 72%); animation: breathe 6s ease-in-out infinite; }
.pv__glow i:nth-child(2) { inset: -55%; background: radial-gradient(circle, rgba(120, 186, 255, .22), rgba(26, 115, 214, 0) 66%); animation: breathe 6s ease-in-out -3s infinite; }
.pv__glow i:nth-child(3) { inset: -12%; border: 1px solid rgba(26, 115, 214, .16); }
.pv__ring { position: absolute; left: 50%; top: 50%; width: calc(var(--d) * 74%); aspect-ratio: 1; transform: translate(-50%, -50%); border: 1px dashed rgba(10, 99, 194, .35); border-radius: 50%; transition: width .9s var(--ease); }
.pv__photo { position: relative; z-index: 2; max-height: 86%; display: grid; place-items: center; }
.pv__photo img { max-height: 100%; width: auto; max-width: 100%; object-fit: contain; }
.pv__pic { position: relative; z-index: 2; width: 100%; height: 100%; }
.pv__pic img { width: 100%; height: 100%; object-fit: contain; }
.pv__ph { position: absolute; inset: 7%; z-index: 2; border: 1px dashed rgba(10, 99, 194, .28); display: flex; flex-direction: column; justify-content: flex-end; gap: 4px; padding: 16px; color: var(--mute); border-radius: 12px; }
.pv__ph code { font-family: var(--f-mono); font-size: .7rem; color: var(--mute); word-break: break-all; }
.pv__cap { display: flex; justify-content: space-between; padding-top: 14px; color: var(--mute); border-top: 1px solid var(--line); margin-top: 14px; }

/* ---------- Secciones ---------- */
.sec { position: relative; padding-block: var(--sec); }
.sec--tight { padding-block: clamp(40px, 6vw, 88px); }
.shead { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; margin-bottom: clamp(48px, 6vw, 88px); }
.shead__meta { grid-column: span 3; display: flex; flex-direction: column; gap: 6px; padding-top: .9em; border-top: 1px solid currentColor; align-self: start; }
.shead__index { color: var(--accent-ink); }
.shead__eyebrow { color: var(--mute); }
.shead__body { grid-column: 4 / -1; }
.shead__title { font-size: var(--fs-h2); font-weight: 500; letter-spacing: -.042em; line-height: 1.02; max-width: 18ch; text-wrap: balance; }
.shead__lead { margin-top: 24px; font-size: var(--fs-lead); color: var(--mute); max-width: 52ch; line-height: 1.55; }
.shead--stack { grid-template-columns: 1fr; }
.shead--stack .shead__meta, .shead--stack .shead__body { grid-column: 1 / -1; }
.shead--stack .shead__meta { flex-direction: row; gap: 18px; }
.shead--stack .shead__title { font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3.4rem); }

/* Fondo oscuro */
.how, .swiss, .theme-dark .phero--dark { color: var(--ntext); }
.how .shead__index, .swiss .shead__index, .phero--dark .mono { color: var(--accent-2); }
.how .shead__eyebrow, .swiss .shead__eyebrow, .how .shead__lead, .swiss .shead__lead { color: var(--nmute); }
.how .shead__meta, .swiss .shead__meta { border-color: var(--nline); }

/* ---------- Tecnología ---------- */
.tech { background: var(--paper); }
.tech__panel { background: var(--night); color: var(--ntext); border-radius: var(--rc); padding: clamp(16px, 3vw, 40px); overflow: hidden; position: relative; }
.dg { margin: 0; }
.dg__svg { width: 100%; height: auto; }
.dg-grid line { stroke: rgba(255, 255, 255, .05); stroke-width: 1; }
.dg-w { fill: none; stroke-width: 1.6; opacity: var(--o); stroke-linecap: round; }
.dg-p { fill: none; stroke-width: 2.6; stroke-linecap: round; stroke-dasharray: 26 420; stroke-dashoffset: 446; opacity: 0; filter: drop-shadow(0 0 4px rgba(150, 205, 255, .9)); }
.dg.is-in .dg-p { opacity: 1; animation: flow 3.4s linear infinite; animation-delay: var(--dl); }
.dg-plate { fill: rgba(220, 238, 255, .16); stroke: rgba(220, 238, 255, .55); stroke-width: .8; }
.dg-axis { stroke: rgba(255, 255, 255, .12); stroke-dasharray: 2 5; }
.dg-plane path { stroke: rgba(170, 212, 255, .25); stroke-dasharray: 3 6; fill: none; }
.dg-dot { fill: var(--accent-2); opacity: .35; transform-box: fill-box; transform-origin: center; }
.dg.is-in .dg-dot { animation: dotPulse 2.8s ease-in-out infinite; animation-delay: var(--dd); }
.dg-srcglow { animation: breathe 5s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.dg-z { transition: opacity .7s var(--ease), filter .7s var(--ease); }
.dg:not([data-stage="all"]) .dg-z { opacity: .16; filter: saturate(.3); }
.dg[data-stage="0"] .dg-z0, .dg[data-stage="1"] .dg-z1, .dg[data-stage="2"] .dg-z2, .dg[data-stage="3"] .dg-z3 { opacity: 1; filter: none; }
.dg[data-stage="1"] .dg-z0, .dg[data-stage="2"] .dg-z1, .dg[data-stage="3"] .dg-z2 { opacity: .45; }
.dg__stages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 18px; border-top: 1px solid var(--nline); }
.dg__stage { text-align: left; padding: 16px 16px 6px 0; display: grid; gap: 4px; color: var(--nmute); border-top: 2px solid transparent; margin-top: -1px; transition: color .4s, border-color .4s; }
.dg__stage + .dg__stage { padding-left: 16px; }
.dg__stage strong { color: var(--ntext); font-weight: 600; font-size: .98rem; letter-spacing: -.01em; }
.dg__stage small { font-size: .85rem; line-height: 1.45; }
.dg__stage[aria-pressed="true"] { border-color: var(--accent); }
.dg__stage[aria-pressed="true"] .mono { color: var(--accent-2); }
.dg__stage:hover strong { color: #fff; }
@keyframes flow { to { stroke-dashoffset: 0; } }
@keyframes dotPulse { 0%, 100% { opacity: .25; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.5); } }

.tech__props { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(48px, 6vw, 80px); border-top: 1px solid var(--line); }
.prop { padding: 32px 28px 8px 0; display: grid; align-content: start; gap: 6px; }
.prop + .prop { padding-left: 28px; border-left: 1px solid var(--line); }
.prop__viz { height: 64px; margin-bottom: 22px; background: var(--night); border-radius: 3px; padding: 0 8px; display: flex; align-items: center; overflow: hidden; }
.prop__viz svg { width: 100%; height: 64px; }
.prop__n { color: var(--accent-ink); }
.prop__name { font-size: var(--fs-h3); font-weight: 600; letter-spacing: -.03em; }
.prop__val { font-family: var(--f-mono); font-size: .86rem; color: var(--ink-2); }
.prop__text { color: var(--mute); font-size: .98rem; margin-top: 6px; }
.pz { stroke: var(--accent-2); stroke-width: 2; stroke-linecap: round; transform-box: fill-box; transform-origin: center; transform: rotate(var(--r)); transition: transform 1.2s var(--ease); transition-delay: calc(var(--i) * 60ms); }
.prop.is-in .pz { transform: rotate(0deg); }
.spec { transform-origin: left; transform: scaleX(0); transition: transform 1.4s var(--ease); }
.prop.is-in .spec { transform: scaleX(1); }
.tick { stroke: rgba(255, 255, 255, .35); }
.vt { fill: var(--nmute); font-family: var(--f-mono); font-size: 7.5px; letter-spacing: .06em; }
.ic path { fill: none; stroke-width: 1.8; }
.prop.is-in .ic path { animation: slide 2.6s linear infinite; animation-delay: calc(var(--i) * -.7s); }
.mb { fill: rgba(255, 255, 255, .1); }
.mb.on { fill: var(--accent); opacity: 0; transition: opacity .3s; transition-delay: calc(var(--i) * 90ms); }
.prop.is-in .mb.on { opacity: 1; }
@keyframes slide { to { transform: translateX(-160px); } }
.tech__foot { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; margin-top: clamp(48px, 6vw, 80px); align-items: end; }
.tech__body { grid-column: 4 / span 6; font-size: var(--fs-lead); line-height: 1.5; color: var(--ink-2); }
.tech__foot .btn { grid-column: 10 / -1; justify-self: end; }

/* ---------- Showcase ---------- */
.showcase { background: var(--ice); }
.sc { display: grid; grid-template-columns: 1.08fr 1fr; gap: clamp(32px, 5vw, 96px); align-items: start; }
.sc__stage { position: sticky; top: calc(var(--hdr) + 12px); height: calc(100vh - var(--hdr) - 40px); max-height: 860px; display: flex; flex-direction: column; gap: 14px; }
.sc__frame { position: relative; flex: 1; background: radial-gradient(90% 80% at 50% 42%, #ffffff, #e4eef9 74%); border-radius: var(--rc); overflow: hidden; }
.sc__vis { position: absolute; inset: 0; display: grid; place-items: center; padding: 6%; opacity: 0; transform: scale(.94); transition: opacity .9s var(--ease), transform 1.2s var(--ease); }
.sc__vis.is-active { opacity: 1; transform: none; }
.sc__vis .pv { width: min(100%, 70vh); }
.sc__vis .pv__cap { color: var(--mute); border-color: var(--line); }
.sc__scale { position: absolute; right: 22px; top: 22px; width: 92px; aspect-ratio: 1; }
.sc__ring { position: absolute; left: 50%; top: 50%; width: calc(var(--d) * 100%); aspect-ratio: 1; transform: translate(-50%, -50%); border: 1px solid rgba(10, 99, 194, .22); border-radius: 50%; transition: border-color .6s, background-color .6s; }
.sc__ring em { position: absolute; top: -2px; left: 50%; transform: translate(-50%, -100%); font-style: normal; font-size: .6rem; color: var(--mute); opacity: 0; transition: opacity .4s; }
.sc__ring.is-active { border-color: var(--accent); background: rgba(26, 115, 214, .08); }
.sc__ring.is-active em { opacity: 1; color: var(--accent-ink); }
.sc__meta { display: flex; justify-content: space-between; color: var(--mute); }
.sc__bar { height: 2px; background: var(--ice-2); }
.sc__bar i { display: block; height: 100%; background: var(--ink); transform-origin: left; transform: scaleX(.333); transition: transform .8s var(--ease); }
.sc__panel { min-height: calc(100vh - var(--hdr)); display: flex; flex-direction: column; justify-content: center; padding-block: 64px; }
.sc__mvis { display: none; }
.sc__idx { color: var(--accent-ink); margin-bottom: 18px; }
.sc__name { font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.8rem); font-weight: 500; letter-spacing: -.045em; line-height: 1; }
.sc__tag { font-size: var(--fs-lead); color: var(--ink-2); margin-top: 14px; font-weight: 500; }
.sc__desc { color: var(--mute); margin-top: 18px; max-width: 46ch; }
.sc__profile { display: flex; gap: 16px; align-items: baseline; margin-top: 22px; font-weight: 600; }
.sc__profile .mono { color: var(--mute); }
.sc__panel .row-ctas { margin-top: 28px; }
.specs { display: grid; grid-template-columns: 1fr 1fr; margin-top: 32px; border-top: 1px solid var(--line); }
.specs > div { padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); display: grid; gap: 2px; }
.specs > div:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
.specs dt { font-size: .78rem; color: var(--mute); }
.specs dd { font-weight: 600; letter-spacing: -.01em; }
.shared { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(56px, 7vw, 104px); border-top: 1px solid var(--ink); }
.shared li { padding: 22px 20px 0 0; display: grid; gap: 4px; }
.shared li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.shared strong { font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.2rem); font-weight: 500; letter-spacing: -.035em; }
.shared span { color: var(--mute); font-size: .92rem; }

/* ---------- Comparador ---------- */
.cmp { background: var(--paper); }
.cmp__table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.cmp__table th, .cmp__table td { text-align: left; padding: 20px 20px 20px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cmp__table thead th { border-bottom: 1px solid var(--ink); padding-bottom: 24px; vertical-align: bottom; }
.cmp__table thead th:first-child { width: 22%; }
.cmp__table thead .mono { display: block; color: var(--mute); margin-bottom: 6px; }
.cmp__table thead a { font-size: clamp(1.3rem, 1rem + 1vw, 1.9rem); font-weight: 500; letter-spacing: -.035em; transition: color .3s; }
.cmp__table thead a:hover { color: var(--accent-ink); }
.cmp__table tbody th { font-weight: 500; color: var(--mute); font-size: .95rem; }
.cmp__table td { font-weight: 600; letter-spacing: -.01em; }
.cmp__table tbody tr { transition: background-color .3s; }
.cmp__table tbody tr:hover { background: var(--ice); }
.cmp__ctarow td, .cmp__ctarow th { border-bottom: 0; padding-top: 28px; }
.cmp__ctarow:hover { background: none !important; }
.cmp__bar { display: block; height: 4px; background: var(--ice-2); margin-bottom: 10px; max-width: 220px; position: relative; }
.cmp__bar i { position: absolute; inset: 0 auto 0 0; width: calc(var(--w) * 100%); background: linear-gradient(90deg, var(--ink), var(--ink) 80%, var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease); }
.cmp__wrap.is-in .cmp__bar i { transform: scaleX(1); }
.cmp__num { font-family: var(--f-mono); font-size: .9rem; }
.cmp__lvl { display: inline-flex; gap: 4px; margin-right: 10px; vertical-align: middle; }
.cmp__lvl i { width: 14px; height: 6px; background: var(--ice-2); }
.cmp__lvl i.on { background: var(--ink); }
.cmp__yes { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-3); color: var(--accent-ink); }
.cmp__no { color: #9fb2c6; }
.cmp__cards { display: none; }
.cmp__foot { margin-top: 24px; color: var(--mute); }

/* ---------- Aplicaciones ---------- */
.apps { background: var(--paper); border-top: 1px solid var(--line); }
.apps__list { border-bottom: 1px solid var(--line); }
.apps__item { position: relative; display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; padding: 30px 0; border-top: 1px solid var(--line); align-items: baseline; }
.apps__n { grid-column: span 1; color: var(--accent-ink); }
.apps__title { grid-column: 2 / span 5; font-size: clamp(1.4rem, 1.05rem + 1.3vw, 2.4rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.1; transition: transform .6s var(--ease); }
.apps__text { grid-column: 8 / -1; color: var(--mute); max-width: 46ch; }
.apps__beam { position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: linear-gradient(90deg, var(--accent), rgba(26, 115, 214, 0)); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease); }
.apps__item:hover .apps__beam { transform: scaleX(1); }
.apps__item:hover .apps__title { transform: translateX(10px); }

/* ---------- Cómo funciona ---------- */
.how { background: radial-gradient(60% 50% at 20% 30%, rgba(74, 163, 255, .18), transparent 70%), linear-gradient(180deg, var(--night), #04203f); }
.how__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 6vw, 112px); }
.how__sticky { position: relative; }
.how__canvas { position: sticky; top: calc(var(--hdr) + 24px); height: min(72vh, 680px); border: 1px solid var(--nline); border-radius: var(--rc); overflow: hidden; background: radial-gradient(80% 70% at 30% 50%, #0d3d73, #04203f 72%); }
.how__canvas canvas { width: 100%; height: 100%; }
.how__counter { position: absolute; left: 20px; top: 18px; color: var(--nmute); }
.how__counter span { color: var(--accent-2); }
.how__label { position: absolute; left: 20px; bottom: 18px; color: var(--ntext); }
.how__step { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; opacity: .6; transition: opacity .7s var(--ease); }
.how__step.is-active { opacity: 1; }
.how__n { color: var(--accent-2); }
.how__step h3 { font-size: clamp(2rem, 1.3rem + 2.4vw, 3.6rem); font-weight: 500; letter-spacing: -.045em; line-height: 1; margin-top: 14px; }
.how__step p { font-size: var(--fs-lead); color: #c3d6ea; margin-top: 18px; max-width: 30ch; line-height: 1.5; }

/* ---------- Profesionales ---------- */
.pro { background: var(--ice); }
.pro__grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.pro__cell { padding: 28px 24px 36px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; align-content: start; gap: 10px; min-height: 220px; transition: background-color .4s var(--ease); position: relative; }
.pro__cell::after { content: ''; position: absolute; left: 24px; bottom: 22px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); transform: scale(0); transition: transform .5s var(--ease); }
.pro__cell:hover { background: var(--paper); }
.pro__cell:hover::after { transform: scale(1); }
.pro__cell .mono { color: var(--accent-ink); }
.pro__cell h3 { font-size: 1.28rem; font-weight: 600; letter-spacing: -.025em; margin-top: 18px; }
.pro__cell p { color: var(--mute); font-size: .95rem; }

/* ---------- Banda CTA ---------- */
.band { position: relative; overflow: hidden; isolation: isolate; margin-top: clamp(56px, 7vw, 104px); background: var(--night); color: #fff; border-radius: var(--rc); padding: clamp(32px, 5vw, 72px); display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: end; }
.sec--tight .band { margin-top: 0; }
.band__glow { position: absolute; z-index: -1; right: -12%; top: -60%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(26, 115, 214, .32), rgba(26, 115, 214, 0) 64%); animation: breathe 8s ease-in-out infinite; }
.band__title { font-size: clamp(1.8rem, 1.1rem + 2.4vw, 3.2rem); font-weight: 500; letter-spacing: -.042em; line-height: 1.04; max-width: 18ch; }
.band__copy p { color: var(--nmute); margin-top: 16px; max-width: 46ch; }
.band__ctas { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }

/* ---------- Suiza ---------- */
.swiss { background: radial-gradient(70% 60% at 50% 0%, rgba(74, 163, 255, .2), transparent 70%), linear-gradient(180deg, var(--night), #04203f); overflow: hidden; isolation: isolate; }
.swiss__light { position: absolute; z-index: -1; left: 50%; top: -40%; width: 120vw; height: 90vh; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(26, 115, 214, .14), rgba(26, 115, 214, 0)); }
.swiss__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.swiss__facts { grid-column: 4 / span 6; display: grid; gap: 0; border-top: 1px solid var(--nline); }
.swiss__facts li { padding: 18px 0; border-bottom: 1px solid var(--nline); font-size: var(--fs-lead); color: #d6e4f2; }
.swiss__stats { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); margin-top: clamp(56px, 7vw, 104px); }
.stat { padding: 0 20px 0 0; border-left: 1px solid var(--nline); padding-left: 20px; }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__k { font-size: clamp(2.1rem, 1.2rem + 2.8vw, 4.2rem); font-weight: 300; letter-spacing: -.05em; line-height: 1; color: #fff; font-variant-numeric: tabular-nums; white-space: nowrap; }
.stat__k span:first-child, .stat__k span:last-child { color: var(--accent-2); }
.stat__k span:last-child { font-size: .38em; letter-spacing: -.01em; font-weight: 500; margin-left: .2em; }
.stat__v { color: var(--nmute); font-size: .92rem; margin-top: 14px; max-width: 22ch; }
.swiss__src { color: var(--nmute); margin-top: 48px; }
.swiss .row-ctas { margin-top: 28px; }

/* ---------- Certificaciones ---------- */
.certs { background: var(--paper); }
.certs__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.cert { padding: 32px 32px 8px 0; display: grid; align-content: start; gap: 12px; }
.cert + .cert { padding-left: 32px; border-left: 1px solid var(--line); }
.cert__mark { font-size: clamp(2.6rem, 1.8rem + 2.6vw, 4.4rem); font-weight: 300; letter-spacing: -.05em; line-height: 1; margin-bottom: 18px; }
.cert h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -.02em; }
.cert p { color: var(--mute); }
.cert__scope { color: var(--ink-2) !important; text-transform: none; letter-spacing: .01em; font-size: .78rem; line-height: 1.55; padding: 12px 14px; background: var(--ice); border-left: 2px solid var(--accent); }

/* ---------- Documentos ---------- */
.docs { background: var(--ice); }
.docs__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.docs__col h3 { color: var(--mute); padding-bottom: 14px; border-bottom: 1px solid var(--ink); }
.doc { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.doc__ico { color: var(--mute); }
.doc__t { display: grid; }
.doc__t strong { font-weight: 600; font-size: .95rem; line-height: 1.3; }
.doc__t small { color: var(--mute); font-size: .8rem; }
.doc__a { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 600; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r); min-height: 40px; transition: background-color .3s, color .3s, border-color .3s; }
.doc__a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.doc__a .ico { width: 16px; height: 16px; }

/* ---------- Investigación ---------- */
.research { background: var(--paper); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.chip { min-height: 40px; padding: 0 16px; border: 1px solid var(--line); border-radius: 40px; font-size: .88rem; font-weight: 500; transition: background-color .3s, color .3s, border-color .3s; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.res__list { border-bottom: 1px solid var(--line); }
.res { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; padding: 32px 0; border-top: 1px solid var(--line); align-items: start; }
.res[hidden] { display: none; }
.res__meta { grid-column: span 2; display: grid; gap: 6px; color: var(--mute); }
.res__meta span:first-child { color: var(--accent-ink); font-size: .9rem; }
.res__body { grid-column: 3 / span 7; }
.res__body h3 { font-size: clamp(1.1rem, 1rem + .45vw, 1.4rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.3; }
.res__by { color: var(--ink-2); font-size: .92rem; margin-top: 8px; }
.res__sum { color: var(--mute); margin-top: 10px; max-width: 64ch; }
.res .btn { grid-column: 10 / -1; justify-self: end; }
.res__note { color: var(--mute); margin-top: 24px; text-transform: none; letter-spacing: .01em; font-size: .78rem; max-width: 90ch; }

/* ---------- Uso ---------- */
.usage { background: var(--ice); }
.usage__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 112px); align-items: start; }
.usage__fig { position: sticky; top: calc(var(--hdr) + 24px); background: var(--paper); border: 1px solid var(--line); border-radius: var(--rc); padding: 28px; }
.usage__fig figcaption { color: var(--mute); margin-top: 16px; text-transform: none; letter-spacing: .01em; }
.us-t { font-family: var(--f-mono); font-size: 15px; fill: var(--ink); }
.us-beam { animation: breathe 5s ease-in-out infinite; transform-origin: 50% 0; transform-box: fill-box; }
.usage__steps { border-top: 1px solid var(--ink); }
.usage__steps li { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.usage__steps .mono { color: var(--accent-ink); }
.usage__steps p { font-size: clamp(1.1rem, 1rem + .5vw, 1.42rem); font-weight: 500; letter-spacing: -.02em; line-height: 1.35; }
.usage__note { color: var(--mute); margin-top: 28px; max-width: 58ch; }
.notice { margin-top: 24px; padding: 20px 22px; background: var(--paper); border-left: 2px solid var(--accent); display: grid; gap: 8px; }
.notice .mono { color: var(--accent-ink); }

/* ---------- Selector ---------- */
.sel { background: var(--paper); border-top: 1px solid var(--line); }
.sel__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: start; }
.sel__intro .shead { margin-bottom: 0; }
.sel__form { display: grid; gap: 28px; }
.sel__q { border: 0; margin: 0; padding: 0; min-width: 0; }
.sel__q legend { display: grid; gap: 6px; font-size: 1.3rem; font-weight: 600; letter-spacing: -.025em; margin-bottom: 14px; padding: 0; }
.sel__q legend .mono { color: var(--accent-ink); font-weight: 500; letter-spacing: .12em; font-size: .72rem; }
.sel__opts { display: flex; flex-wrap: wrap; gap: 8px; }
.sel__opt { position: relative; }
.sel__opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.sel__opt span { display: inline-flex; align-items: center; gap: 10px; min-height: 50px; padding: 0 18px; border: 1px solid var(--line); border-radius: var(--r); font-weight: 500; cursor: pointer; transition: border-color .3s, background-color .3s; }
.sel__opt span::before { content: ''; width: 9px; height: 9px; border-radius: 50%; border: 1px solid #9fb2c6; transition: background-color .3s, border-color .3s, box-shadow .3s; }
.sel__opt:hover span { border-color: var(--ink); }
.sel__opt input:checked + span { border-color: var(--ink); background: var(--ice); }
.sel__opt input:checked + span::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px rgba(26, 115, 214, .22); }
.sel__opt input:focus-visible + span { outline: 2px solid var(--accent-ink); outline-offset: 2px; }
.sel__actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.sel__err { color: var(--err); font-weight: 600; }
.sel__note { color: var(--mute); text-transform: none; letter-spacing: .01em; }
.sel__result { grid-column: 2; }
.sel__card { position: relative; overflow: hidden; background: var(--night); color: #fff; padding: clamp(28px, 4vw, 48px); border-radius: var(--rc); animation: fadeUp .8s var(--ease) both; opacity: 0; transform: translateY(14px); }
.sel__card::before { content: ''; position: absolute; right: -20%; top: -50%; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(26, 115, 214, .32), rgba(26, 115, 214, 0) 64%); pointer-events: none; }
.sel__card > .mono { color: var(--accent-2); }
.sel__card h3 { font-size: clamp(2rem, 1.4rem + 2vw, 3.2rem); font-weight: 500; letter-spacing: -.045em; margin-top: 10px; }
.sel__why { color: #d0e0f0; margin-top: 12px; max-width: 52ch; }
.sel__alt { color: var(--nmute); margin-top: 10px; font-size: .95rem; }
.sel__card .btn--primary { background: var(--accent); color: var(--ink); }
.sel__card .btn--quiet, .sel__card .btn--link { color: #fff; }
.sel__card .btn--quiet:hover { background: rgba(255, 255, 255, .08); }

/* ---------- Servicios ---------- */
.svc { background: var(--ice); }
.svc__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: start; }
.svc__intro .shead { margin-bottom: 0; }
.svc__list { border-top: 1px solid var(--ink); }
.svc__list li { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.svc__list .mono { color: var(--accent-ink); padding-top: 6px; }
.svc__list h3 { font-size: 1.3rem; font-weight: 600; letter-spacing: -.025em; }
.svc__list p { color: var(--mute); margin-top: 4px; }

/* ---------- FAQ ---------- */
.faq { background: var(--paper); }
.faq__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: start; }
.faq__grid .shead { margin-bottom: 0; }
.faq__list { border-top: 1px solid var(--ink); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; font-size: clamp(1.05rem, 1rem + .35vw, 1.25rem); font-weight: 600; letter-spacing: -.02em; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { position: relative; flex: none; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; transition: transform .5s var(--ease), background-color .3s, border-color .3s; }
.faq__item summary i::before, .faq__item summary i::after { content: ''; position: absolute; left: 10px; right: 10px; top: 16px; height: 1.5px; background: currentColor; }
.faq__item summary i::after { transform: rotate(90deg); transition: transform .5s var(--ease); }
.faq__item[open] summary i { background: var(--ink); color: #fff; border-color: var(--ink); }
.faq__item[open] summary i::after { transform: rotate(0); }
.faq__item summary:hover i { border-color: var(--ink); }
.faq__a { padding: 0 56px 26px 0; color: var(--mute); max-width: 68ch; }
.faq__item[open] .faq__a { animation: fadeUp .5s var(--ease) both; opacity: 0; transform: translateY(6px); }

/* ---------- Contacto ---------- */
.contact { background: var(--ice); }
.contact__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: start; }
.contact__intro .shead { margin-bottom: 40px; }
.channels { display: grid; border-top: 1px solid var(--ink); }
.ch { display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); transition: padding .4s var(--ease); }
a.ch:hover { padding-left: 8px; }
.ch__ico { color: var(--ink); width: 22px; height: 22px; }
.ch span { display: grid; gap: 2px; min-width: 0; }
.ch small { color: var(--mute); }
.ch strong { font-weight: 600; letter-spacing: -.01em; overflow-wrap: anywhere; }
.ch__go { color: var(--mute); transition: transform .4s var(--ease), color .3s; }
a.ch:hover .ch__go { transform: translateX(4px); color: var(--ink); }

.form { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--rc); padding: clamp(24px, 4vw, 48px); }
.form__title { font-size: 1.6rem; font-weight: 600; letter-spacing: -.03em; }
.form__intro { color: var(--mute); margin: 6px 0 28px; font-size: .95rem; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 18px; }
.f { display: grid; gap: 7px; align-content: start; }
.f--full { grid-column: 1 / -1; }
.f--full > .f { gap: 7px; }
.f label { font-size: .86rem; font-weight: 600; }
.f__req { color: var(--accent-ink); }
.f input[type="text"], .f input[type="email"], .f input[type="tel"], .f select, .f textarea { width: 100%; min-height: 54px; padding: 14px 16px; border: 1px solid #c7d6e5; border-radius: var(--r); background: var(--paper); font-size: 1rem; transition: border-color .25s, box-shadow .25s; -webkit-appearance: none; appearance: none; }
.f textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
.f input:hover, .f select:hover, .f textarea:hover { border-color: #8ea3b8; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(26, 115, 214, .28); }
.f__select { position: relative; }
.f__select::after { content: ''; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.f__select select { padding-right: 44px; cursor: pointer; }
.f__hint { color: var(--mute); font-size: .78rem; }
.f__err { color: var(--err); font-size: .82rem; font-weight: 600; min-height: 0; }
.f__err:empty { display: none; }
.f.has-err input, .f.has-err select, .f.has-err textarea { border-color: var(--err); }
.f__inline { display: flex; gap: 10px; align-items: flex-start; font-weight: 500 !important; font-size: .88rem !important; cursor: pointer; }
.f__inline input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--ink); flex: none; cursor: pointer; }
.f__inline a { text-decoration: underline; text-underline-offset: 3px; }
.f--check { margin-top: 24px; }
.f--check.has-err .f__inline span { color: var(--err); }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__submit { margin-top: 24px; --bh: 58px; letter-spacing: .06em; }
.spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .3); border-top-color: #fff; animation: spin .8s linear infinite; }
.form.is-loading .form__submit { pointer-events: none; opacity: .85; }
.form.is-loading .spinner { display: block; }
.form.is-loading .form__submit .btn__ico { display: none; }
.form__status { margin-top: 16px; padding: 14px 16px; border-radius: var(--r); font-weight: 600; font-size: .92rem; }
.form__status.is-error { background: #fdecea; color: var(--err); }
.form__status.is-info { background: var(--ice); color: var(--ink-2); }
.form__ok { padding: 12px 0; display: grid; gap: 12px; }
.form__ok .mono { color: var(--ok); }
.form__ok h3 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.15; }
.form__ok p { color: var(--mute); }
.form.is-done > :not(.form__ok) { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Encabezados de página interior ---------- */
.crumbs { padding-top: calc(var(--hdr) + 28px); color: var(--mute); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs li + li::before { content: '/'; margin-right: 8px; opacity: .5; }
.crumbs a:hover { color: var(--ink); }
.phero { position: relative; padding: calc(var(--hdr) + 72px) 0 clamp(56px, 7vw, 104px); overflow: hidden; isolation: isolate; }
.crumbs + .phero { padding-top: clamp(40px, 5vw, 72px); }
.phero__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: end; }
.phero__copy { grid-column: 1 / span 10; }
.phero__eyebrow { color: var(--accent-ink); margin-bottom: 22px; }
.phero__title { font-size: var(--fs-h1); font-weight: 500; letter-spacing: -.045em; line-height: 1; max-width: 17ch; text-wrap: balance; }
.phero__title .w > span { animation-delay: calc(.1s + var(--wi) * 50ms) !important; }
.phero__lead { margin-top: 26px; font-size: var(--fs-lead); color: var(--mute); max-width: 54ch; line-height: 1.5; }
.phero__ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.phero--dark { background: var(--night); color: #fff; padding-top: calc(var(--hdr) + 96px); }
.phero--dark .phero__eyebrow { color: var(--accent-2); }
.phero--dark .phero__lead { color: #c3d6ea; }
.phero__glow { position: absolute; z-index: -1; right: -15vw; top: -20vh; width: 80vw; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(26, 115, 214, .24), rgba(26, 115, 214, 0) 62%); animation: breathe 8s ease-in-out infinite; }

/* ---------- Ficha de producto ---------- */
.pd { padding: clamp(32px, 4vw, 56px) 0 var(--sec); }
.pd__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 6vw, 112px); align-items: center; }
.pd__visual .pv__stage { overflow: hidden; background: radial-gradient(90% 80% at 50% 42%, #ffffff, #e4eef9 74%); border-radius: var(--rc); }
.pd__eyebrow { color: var(--accent-ink); }
.pd__title { font-size: var(--fs-h1); font-weight: 500; letter-spacing: -.05em; line-height: .98; margin-top: 18px; }
.pd__tag { font-size: var(--fs-lead); font-weight: 500; margin-top: 18px; }
.pd__desc { color: var(--mute); margin-top: 14px; max-width: 48ch; }
.pd__hl { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 36px; border-top: 1px solid var(--ink); }
.pd__hl li { padding: 18px 14px 0 0; display: grid; gap: 4px; }
.pd__hl li + li { padding-left: 14px; border-left: 1px solid var(--line); }
.pd__hl strong { font-size: clamp(1.4rem, 1.1rem + 1vw, 2rem); font-weight: 500; letter-spacing: -.04em; }
.pd__hl span { color: var(--mute); font-size: .86rem; line-height: 1.4; }
.pd-specs { background: var(--ice); }
.pd-specs__grid, .pd-fit__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: start; }
.pd-specs .shead, .pd-fit .shead { margin-bottom: 0; }
.pd-specs .specs { margin-top: 0; border-top-color: var(--ink); }
.pd-fit__list { border-top: 1px solid var(--ink); }
.pd-fit__list li { display: flex; gap: 14px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 1.12rem; font-weight: 500; }
.pd-fit__list .ico { color: var(--accent-ink); }
.pd-others { background: var(--paper); border-top: 1px solid var(--line); }
.pd-others__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pd-other { display: grid; gap: 6px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.pd-other .pv { margin-bottom: 16px; }
.pd-other .pv__stage { aspect-ratio: 16 / 10; background: radial-gradient(90% 80% at 50% 42%, #ffffff, #e4eef9 74%); border-radius: var(--rc); overflow: hidden; transition: transform .8s var(--ease); }
.pd-other:hover .pv__stage { transform: scale(.985); }
.pd-other .mono { color: var(--mute); }
.pd-other strong { font-size: 1.7rem; font-weight: 500; letter-spacing: -.04em; }
.pd-other > span:not(.mono) { color: var(--mute); }
.pd-other__go { display: inline-flex; align-items: center; gap: 8px; color: var(--ink) !important; font-weight: 600; margin-top: 8px; }
.pd-other:hover .pd-other__go .ico { transform: translateX(4px); }
.pd-other__go .ico { transition: transform .4s var(--ease); }
.pv--mini .pv__ph { inset: 8%; }

/* ---------- Nosotros / legal ---------- */
.about { padding-top: 0; }
.about__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 96px); align-items: start; border-top: 1px solid var(--ink); padding-top: 40px; }
.about__big { font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.4rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.22; }
.about__list li { display: grid; grid-template-columns: 48px 1fr; padding: 18px 0; border-bottom: 1px solid var(--line); }
.about__list .mono { color: var(--accent-ink); padding-top: 4px; }
.legal { padding-top: clamp(40px, 5vw, 72px); }
.legal__grid { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(32px, 5vw, 96px); }
.legal header .mono { color: var(--accent-ink); }
.legal h1 { font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.6rem); font-weight: 500; letter-spacing: -.045em; line-height: 1; margin-top: 14px; }
.legal__body { max-width: 70ch; }
.legal__body h2 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.02em; margin: 36px 0 10px; }
.legal__body p { color: var(--ink-2); margin-top: 10px; }
.legal__body a { text-decoration: underline; text-underline-offset: 3px; }
.legal__upd { color: var(--mute); margin-top: 40px !important; }

/* ---------- Footer ---------- */
.ftr { background: #041b35; color: var(--ntext); padding: clamp(72px, 9vw, 128px) 0 32px; }
.ftr__top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr; gap: 32px; padding-bottom: 56px; border-bottom: 1px solid var(--nline); }
.ftr__brand p { color: var(--nmute); margin: 20px 0 28px; max-width: 30ch; }
.ftr__col h2 { color: var(--nmute); margin-bottom: 18px; font-size: .68rem; }
.ftr__col li + li { margin-top: 10px; }
.ftr__col a { color: #d3e2f2; transition: color .3s; font-size: .95rem; }
.ftr__col a:hover { color: var(--accent-2); }
.ftr__contact a, .ftr__static { display: flex; gap: 10px; align-items: flex-start; color: #d3e2f2; font-size: .95rem; overflow-wrap: anywhere; }
.ftr__contact .ico { width: 18px; height: 18px; margin-top: 3px; color: var(--nmute); }
.ftr__disc { color: var(--nmute); font-size: .84rem; line-height: 1.6; max-width: 110ch; padding: 32px 0; border-bottom: 1px solid var(--nline); }
.ftr__base { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; padding-top: 24px; color: var(--nmute); font-size: .82rem; }
.ftr__base a:hover { color: #fff; }

/* ---------- WhatsApp flotante ---------- */
.wafloat { position: fixed; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); z-index: 55; display: inline-flex; align-items: center; gap: 10px; height: 56px; padding: 0 20px 0 16px; border-radius: 56px; background: var(--ink); color: #fff; box-shadow: 0 10px 30px rgba(6, 42, 82, .28), 0 0 0 1px rgba(255, 255, 255, .08) inset; font-weight: 600; font-size: .92rem; transition: transform .5s var(--ease), background-color .3s, opacity .5s; }
.wafloat::before { content: ''; position: absolute; left: 13px; top: 50%; width: 30px; height: 30px; margin-top: -15px; border-radius: 50%; box-shadow: 0 0 0 0 rgba(26, 115, 214, .5); animation: pulse 3s infinite; }
.wafloat:hover { transform: translateY(-3px); background: #000; }
.wafloat .ico { width: 24px; height: 24px; }
.js .wafloat { opacity: 0; transform: translateY(20px); }
.js .wafloat.is-visible { opacity: 1; transform: none; }
.menu-open .wafloat { opacity: 0 !important; pointer-events: none; }

/* ---------- Reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--rd, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1180px) {
  .hdr__nav, .hdr__cta { display: none; }
  .hdr__burger { display: block; }
  .pro__grid { grid-template-columns: repeat(3, 1fr); }
  .ftr__top { grid-template-columns: 1fr 1fr 1fr; }
  .ftr__brand { grid-column: 1 / -1; }
  .swiss__stats { grid-template-columns: repeat(3, 1fr); row-gap: 48px; }
  .stat:nth-child(4) { border-left: 0; padding-left: 0; }
  .docs__grid { grid-template-columns: 1fr 1fr; row-gap: 48px; }
}

@media (max-width: 1000px) {
  :root { --hdr: 68px; }
  .hero__grid { grid-template-columns: 1fr; gap: 0; }
  .hero__copy { grid-column: 1; grid-row: 2; }
  .hero__visual { grid-column: 1; grid-row: 1; width: min(78vw, 460px); justify-self: center; margin-top: -10px; margin-bottom: -40px; }
  .hero__scroll { display: none; }
  .hero__ind { grid-template-columns: 1fr 1fr; margin-top: 32px; }
  .hero__ind li { padding: 18px 16px 20px; border-bottom: 1px solid var(--line); }
  .hero__ind li:nth-child(odd) { padding-left: 0; }
  .hero__ind li:nth-child(even) { border-right: 0; }
  .hero__ind li:nth-last-child(-n+2) { border-bottom: 0; }
  .shead { grid-template-columns: 1fr; gap: 20px; }
  .shead__meta, .shead__body { grid-column: 1; }
  .shead__meta { flex-direction: row; gap: 18px; }
  .tech__props { grid-template-columns: 1fr 1fr; }
  .prop:nth-child(3) { padding-left: 0; border-left: 0; }
  .prop:nth-child(n+3) { border-top: 1px solid var(--line); }
  .tech__foot { grid-template-columns: 1fr; }
  .tech__body, .tech__foot .btn { grid-column: 1; justify-self: start; }
  .dg__stages { grid-template-columns: 1fr 1fr; }
  .dg__stage, .dg__stage + .dg__stage { padding: 14px 12px 12px 0; }
  .dg__stage:nth-child(even) { padding-left: 12px; }

  .sc { grid-template-columns: 1fr; }
  .sc__stage { display: none; }
  .sc__panel { min-height: 0; padding-block: 0 72px; }
  .sc__panel + .sc__panel { padding-top: 72px; border-top: 1px solid var(--line); }
  .sc__mvis { display: block; margin-bottom: 32px; }
  .sc__mvis .pv__stage { aspect-ratio: 4 / 3.2; background: radial-gradient(90% 80% at 50% 42%, #ffffff, #e4eef9 74%); border-radius: var(--rc); overflow: hidden; }
  .shared { grid-template-columns: 1fr 1fr; }
  .shared li:nth-child(3) { padding-left: 0; border-left: 0; }
  .shared li:nth-child(n+3) { padding-top: 22px; }

  .apps__item { grid-template-columns: 48px 1fr; gap: 8px 16px; }
  .apps__n { grid-column: 1; grid-row: span 2; }
  .apps__title, .apps__text { grid-column: 2; }

  .how__grid { grid-template-columns: 1fr; gap: 0; }
  .how__sticky { position: sticky; top: var(--hdr); z-index: 2; height: 40vh; margin-inline: calc(var(--gut) * -1); background: var(--night); }
  .how__canvas { position: relative; top: 0; height: 100%; border-radius: 0; border-inline: 0; }
  .how__step { min-height: 52vh; padding-block: 32px; }

  .band { grid-template-columns: 1fr; }
  .band__ctas { justify-content: flex-start; }
  .swiss__facts { grid-column: 1 / -1; }
  .certs__grid { grid-template-columns: 1fr; }
  .cert, .cert + .cert { padding: 28px 0; border-left: 0; }
  .cert + .cert { border-top: 1px solid var(--line); }
  .res { grid-template-columns: 1fr; gap: 10px; }
  .res__meta { grid-column: 1; display: flex; gap: 16px; }
  .res__body, .res .btn { grid-column: 1; justify-self: start; }
  .usage__grid, .sel__grid, .svc__grid, .faq__grid, .contact__grid, .pd__grid, .pd-specs__grid, .pd-fit__grid, .about__grid, .legal__grid { grid-template-columns: 1fr; }
  .usage__fig { position: relative; top: 0; }
  .sel__result { grid-column: 1; }
  .phero__copy { grid-column: 1 / -1; }

  .cmp__table { display: none; }
  .cmp__cards { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
  .cmp__card { border: 1px solid var(--line); border-radius: var(--rc); padding: 24px; background: var(--paper); }
  .cmp__card header .mono { color: var(--mute); }
  .cmp__card h3 { font-size: 1.6rem; font-weight: 500; letter-spacing: -.035em; margin: 4px 0 12px; }
  .cmp__card dl > div { display: grid; grid-template-columns: 42% 1fr; gap: 12px; padding: 13px 0; border-top: 1px solid var(--line); align-items: center; }
  .cmp__card dt { color: var(--mute); font-size: .88rem; }
  .cmp__card dd { font-weight: 600; font-size: .95rem; }
  .cmp__card .cmp__bar { margin-bottom: 6px; }
  .cmp__card .btn { margin-top: 16px; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .btn { --bh: 54px; }
  .hero { padding-top: calc(var(--hdr) + 8px); }
  .hero__ctas { display: grid; grid-template-columns: 1fr; }
  .hero__ctas .btn { width: 100%; }
  .hero__kicker { margin-bottom: 20px; }
  .row-ctas { display: grid; grid-template-columns: 1fr; }
  .row-ctas .btn { width: 100%; }
  .btn { white-space: normal; text-align: center; padding-block: 10px; }
  .row-ctas .btn--link { justify-content: flex-start; }
  .band__ctas { display: grid; }
  .band__ctas .btn, .phero__ctas .btn { width: 100%; }
  .phero__ctas { display: grid; }
  .tech__props { grid-template-columns: 1fr; }
  .prop, .prop + .prop { padding: 28px 0 8px; border-left: 0; }
  .prop + .prop { border-top: 1px solid var(--line); }
  .dg__stage small { display: none; }
  .specs { grid-template-columns: 1fr; }
  .specs > div:nth-child(even) { padding-left: 0; border-left: 0; }
  .specs > div { grid-template-columns: 46% 1fr; align-items: baseline; gap: 12px; }
  .pro__grid { grid-template-columns: 1fr 1fr; }
  .pro__cell { min-height: 0; padding: 22px 16px 40px; }
  .pro__cell h3 { margin-top: 10px; font-size: 1.1rem; }
  .swiss__stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(4) { border-left: 1px solid var(--nline); padding-left: 20px; }
  .stat:last-child { grid-column: 1 / -1; }
  .docs__grid { grid-template-columns: 1fr; }
  .form__grid { grid-template-columns: 1fr; }
  .form { padding: 22px 18px; margin-inline: calc(var(--gut) * -.4); }
  .pd__hl { grid-template-columns: 1fr; }
  .pd__hl li, .pd__hl li + li { padding: 14px 0; border-left: 0; border-bottom: 1px solid var(--line); grid-template-columns: 40% 1fr; align-items: baseline; }
  .pd-others__grid { grid-template-columns: 1fr; }
  .ftr__top { grid-template-columns: 1fr 1fr; }
  .ftr__col:last-child { grid-column: 1 / -1; }
  .usage__steps li, .svc__list li { grid-template-columns: 44px 1fr; }
  .wafloat { padding: 0 16px; }
  .wafloat__label { display: none; }
  .wafloat::before { left: 13px; }
  .faq__a { padding-right: 0; }
  .sel__opt { flex: 1 1 calc(50% - 4px); }
  .sel__opt span { width: 100%; justify-content: flex-start; }
}

@media (max-width: 380px) {
  .pro__grid { grid-template-columns: 1fr; }
  .logo__sub { display: none; }
}

@media (hover: none) {
  .apps__item:hover .apps__title { transform: none; }
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; animation-delay: 0ms !important; transition-duration: .001ms !important; transition-delay: 0ms !important; }
  .js .intro { display: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .w > span, .js .hero__kicker, .js .hero__sub, .js .hero__ctas, .js .hero__ind li, .js .hero__scroll, .js .hero__card, .js .hero__chips li { opacity: 1; transform: none; animation: none; }
  .dg-p { display: none; }
  .hero__visual { transform: none !important; }
}

/* ---------- Impresión ---------- */
@media print {
  .hdr, .wafloat, .intro, .menu, .hero__dust, .ftr__base a { display: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

/* ==========================================================
   v2 · Componentes añadidos con la información de los folletos
   (se concatena dentro de styles.css en el build)
   ========================================================== */

/* ---------- Transiciones entre páginas (navegadores compatibles) ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .35s; }

/* ---------- Header: submenús y progreso ---------- */
.hdr__nav > ul { align-items: center; }
.hdr__item { position: relative; display: flex; align-items: center; }
.hdr__toggle { width: 26px; height: 32px; display: grid; place-items: center; margin-left: -8px; opacity: .6; border-radius: 6px; transition: opacity .3s, transform .3s; }
.hdr__toggle:hover { opacity: 1; }
.hdr__chev { transition: transform .35s var(--ease); }
.hdr__item.is-open .hdr__chev, .hdr__item:hover .hdr__chev { transform: rotate(180deg); }
.hdr__panel { position: absolute; left: -12px; top: calc(100% + 6px); min-width: 300px; padding: 10px; background: rgba(255, 255, 255, .96); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 30px 60px -24px rgba(6, 42, 82, .35); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .3s var(--ease), transform .35s var(--ease), visibility 0s .35s; color: var(--ink); }
.hdr__panel::before { content: ''; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.hdr__item:hover .hdr__panel, .hdr__item:focus-within .hdr__panel, .hdr__item.is-open .hdr__panel { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.hdr__item.is-closed .hdr__panel { opacity: 0 !important; visibility: hidden !important; }
.hdr__panel a { display: grid; gap: 2px; padding: 12px 14px; border-radius: 12px; opacity: 1 !important; transition: background-color .25s; }
.hdr__panel a::after { display: none; }
.hdr__panel a:hover, .hdr__panel a[aria-current] { background: var(--ice); }
.hdr__panel strong { font-weight: 600; font-size: .93rem; }
.hdr__panel small { color: var(--mute); font-size: .8rem; }
.hdr__progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; pointer-events: none; }
.hdr__progress i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--accent), var(--sky)); transform-origin: left; transform: scaleX(var(--p, 0)); opacity: 0; transition: opacity .3s; }
.hdr.is-scrolled .hdr__progress i { opacity: 1; }
.menu__sub summary { list-style: none; display: flex; align-items: baseline; gap: 18px; padding: 14px 0; font-size: clamp(1.7rem, 7vw, 2.6rem); font-weight: 500; letter-spacing: -.03em; cursor: pointer; }
.menu__sub summary::-webkit-details-marker { display: none; }
.menu__sub summary .mono { color: var(--nmute); }
.menu__sub summary[aria-current] { color: var(--accent-2); }
.menu__sub summary i { margin-left: auto; width: 14px; height: 14px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-6px); transition: transform .35s var(--ease); }
.menu__sub[open] summary i { transform: rotate(225deg) translateY(-2px); }
.menu__sub ul { padding: 0 0 18px 46px; display: grid; gap: 4px; }
.menu__sub ul a { font-size: 1.1rem; padding: 8px 0; color: #d3e2f2; }
.menu__sub ul a[aria-current] { color: var(--accent-2); }

/* ---------- Encabezado interior claro ---------- */
.phero::before { content: ''; position: absolute; z-index: -1; right: -10vw; top: -30%; width: 60vw; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(74, 163, 255, .16), rgba(74, 163, 255, 0) 62%); pointer-events: none; }
.phero__aside { grid-column: 11 / -1; justify-self: end; align-self: center; }
.phero__ph { max-width: min(var(--pw), 220px); }
.phero__aside .ph { animation: floaty 8s ease-in-out infinite; }

/* ---------- Explicación sencilla ---------- */
.simple { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: clamp(40px, 5vw, 64px); counter-reset: s; }
.simple li { padding: 24px; background: linear-gradient(160deg, #ffffff, var(--ice)); border: 1px solid var(--line); border-radius: var(--rc); display: grid; gap: 8px; align-content: start; }
.simple .mono { color: var(--accent-ink); }
.simple p { font-size: 1.08rem; font-weight: 500; letter-spacing: -.01em; line-height: 1.45; }
.prop__simple { font-weight: 600; color: var(--ink); margin-top: 6px; letter-spacing: -.01em; }
.more { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 10px; }
.more summary { cursor: pointer; list-style: none; font-size: .86rem; font-weight: 600; color: var(--accent-ink); display: inline-flex; align-items: center; gap: 8px; min-height: 32px; }
.more summary::-webkit-details-marker { display: none; }
.more summary::after { content: '+'; font-size: 1.1rem; line-height: 1; transition: transform .3s var(--ease); }
.more[open] summary::after { transform: rotate(45deg); }
.more p { color: var(--mute); font-size: .92rem; margin-top: 6px; animation: fadeUp .5s var(--ease) both; opacity: 0; transform: translateY(6px); }

/* ---------- Familia de equipos ---------- */
.fam { background: var(--ice); }
.fam__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.fam__grid--4 { grid-template-columns: repeat(4, 1fr); }
.fam__card { position: relative; display: grid; height: 100%; background: var(--paper); border: 1px solid var(--line); border-radius: var(--rc); overflow: hidden; transition: transform .6s var(--ease), box-shadow .6s var(--ease), border-color .4s; }
.fam__card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(6, 42, 82, .35); border-color: #bcd3ea; }
.fam__media { position: relative; height: 300px; display: grid; place-items: center; padding: 24px; background: radial-gradient(80% 80% at 50% 45%, #ffffff, #e6f0fa 75%); overflow: hidden; }
.fam__media .ph { position: relative; z-index: 1; max-height: 100%; width: auto; display: grid; place-items: center; transition: transform .8s var(--ease); }
.fam__media .ph img { max-height: 252px; width: auto; max-width: 100%; }
.fam__card:hover .fam__media .ph { transform: scale(1.04); }
.fam__glow { position: absolute; left: 50%; top: 50%; width: calc(30% + var(--d) * 50%); aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(120, 186, 255, .45), rgba(120, 186, 255, 0) 68%); transition: transform .8s var(--ease); }
.fam__card:hover .fam__glow { transform: translate(-50%, -50%) scale(1.15); }
.fam__ph { position: relative; z-index: 1; width: 70%; aspect-ratio: 1; border: 1px dashed rgba(10, 99, 194, .3); border-radius: 50%; display: grid; place-items: center; text-align: center; padding: 12px; color: var(--mute); }
.fam__body { padding: 22px 24px 26px; display: grid; gap: 6px; align-content: start; }
.fam__body .mono { color: var(--accent-ink); }
.fam__body h3 { font-size: 1.45rem; font-weight: 600; letter-spacing: -.03em; }
.fam__body p:not(.mono) { color: var(--mute); }
.fam__go { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; margin-top: 10px; color: var(--accent-ink); }
.fam__go .ico { transition: transform .4s var(--ease); }
.fam__card:hover .fam__go .ico { transform: translateX(4px); }
.fam__item--feat .fam__card { border-color: rgba(10, 99, 194, .4); box-shadow: 0 0 0 1px rgba(10, 99, 194, .15); }

/* ---------- Aplicaciones (Inicio) ---------- */
.appteaser { background: var(--paper); }
.appt__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.appt { position: relative; display: grid; gap: 10px; align-content: start; height: 100%; padding: 32px 28px; border: 1px solid var(--line); border-radius: var(--rc); background: linear-gradient(170deg, #ffffff 40%, var(--ice)); overflow: hidden; transition: transform .6s var(--ease), box-shadow .6s var(--ease), border-color .4s; }
.appt::after { content: ''; position: absolute; right: -30%; top: -30%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(74, 163, 255, .18), transparent 65%); opacity: 0; transition: opacity .6s; }
.appt:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(6, 42, 82, .3); border-color: #bcd3ea; }
.appt:hover::after { opacity: 1; }
.appt__ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--accent-3); color: var(--accent-ink); margin-bottom: 8px; }
.appt__ico .ico { width: 26px; height: 26px; }
.appt .mono { color: var(--accent-ink); }
.appt h3 { font-size: 1.5rem; font-weight: 600; letter-spacing: -.03em; }
.appt > p { color: var(--mute); }
.appt__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.appt__tags li { font-size: .8rem; padding: 6px 10px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); color: var(--ink-2); }
.appt__go { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--accent-ink); margin-top: 12px; }

/* ---------- Aplicaciones (página) ---------- */
.appnav { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.appnav button { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 18px 0 14px; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; background: var(--paper); transition: background-color .3s, color .3s, border-color .3s, box-shadow .3s; }
.appnav button em { font-style: normal; font-size: .7rem; padding: 2px 8px; border-radius: 99px; background: var(--ice-2); color: var(--ink-2); }
.appnav button:hover { border-color: var(--accent); }
.appnav button[aria-selected="true"] { background: var(--ink); color: #fff; border-color: var(--ink); box-shadow: 0 12px 30px -16px rgba(6, 42, 82, .6); }
.appnav button[aria-selected="true"] em { background: rgba(255, 255, 255, .16); color: #fff; }
.appgroup { animation: fadeUp .6s var(--ease) both; opacity: 0; transform: translateY(10px); }
.appgroup__head { display: grid; grid-template-columns: 64px 1fr; gap: 4px 16px; padding: 28px; border-radius: var(--rc); background: linear-gradient(120deg, var(--accent-3), #ffffff 70%); border: 1px solid var(--line); margin-bottom: 14px; }
.appgroup__head .mono { color: var(--accent-ink); grid-row: span 2; padding-top: 8px; }
.appgroup__head h3 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); font-weight: 600; letter-spacing: -.035em; }
.appgroup__head p { color: var(--mute); max-width: 70ch; }
.appcards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.appcard details { border: 1px solid var(--line); border-radius: 16px; background: var(--paper); transition: border-color .3s, box-shadow .3s; height: 100%; }
.appcard details[open] { border-color: #bcd3ea; box-shadow: 0 20px 40px -28px rgba(6, 42, 82, .35); }
.appcard summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 20px 22px; min-height: 64px; }
.appcard summary::-webkit-details-marker { display: none; }
.appcard__n { color: var(--accent-ink); }
.appcard summary strong { font-size: 1.08rem; font-weight: 600; letter-spacing: -.015em; }
.appcard summary i, .ctp__uses summary i, .ctx__table summary i { position: relative; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); flex: none; transition: background-color .3s, transform .4s var(--ease); }
.appcard summary i::before, .appcard summary i::after, .ctp__uses summary i::before, .ctp__uses summary i::after, .ctx__table summary i::before, .ctx__table summary i::after { content: ''; position: absolute; left: 8px; right: 8px; top: 13px; height: 1.5px; background: currentColor; }
.appcard summary i::after, .ctp__uses summary i::after, .ctx__table summary i::after { transform: rotate(90deg); transition: transform .4s var(--ease); }
.appcard details[open] summary i, .ctp__uses[open] summary i, .ctx__table[open] summary i { background: var(--ink); color: #fff; border-color: var(--ink); }
.appcard details[open] summary i::after, .ctp__uses[open] summary i::after, .ctx__table[open] summary i::after { transform: rotate(0); }
.appcard__body { padding: 0 22px 20px 56px; color: var(--mute); animation: fadeUp .45s var(--ease) both; opacity: 0; transform: translateY(6px); }
.appcard__ref { margin-top: 10px; text-transform: none; letter-spacing: .01em; color: var(--ink-2); font-size: .74rem; }
.fields { margin-top: 40px; padding: 28px; border-radius: var(--rc); border: 1px dashed #bcd3ea; }
.fields .mono { color: var(--mute); margin-bottom: 14px; }
.fields ul { display: flex; flex-wrap: wrap; gap: 8px; }
.fields li { padding: 8px 14px; border-radius: 999px; background: var(--ice); font-weight: 500; font-size: .92rem; }

/* Proceso de cicatrización */
.wound { background: var(--ice); }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.flow::before { content: ''; position: absolute; left: 12px; right: 12px; top: 11px; height: 2px; background: linear-gradient(90deg, var(--accent), var(--sky)); transform-origin: left; transform: scaleX(0); transition: transform 1.6s var(--ease); }
.flow.is-in::before { transform: scaleX(1); }
.flow li { position: relative; padding-top: 40px; display: grid; gap: 6px; align-content: start; }
.flow__dot { position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--paper); border: 2px solid var(--accent); box-shadow: 0 0 0 6px rgba(26, 115, 214, .12); }
.flow .mono { color: var(--accent-ink); }
.flow h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.02em; }
.flow p { color: var(--mute); }

/* ---------- Mecanismos ---------- */
.mech { background: var(--paper); }
.aims { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 48px; }
.aims li { padding: 20px; border-radius: 16px; background: var(--ice); display: grid; gap: 4px; }
.aims strong { font-size: 1.15rem; font-weight: 700; letter-spacing: -.02em; color: var(--accent-ink); }
.aims span { color: var(--ink-2); font-size: .95rem; }
.mech__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.layers { position: relative; height: 340px; border-radius: var(--rc); overflow: hidden; background: #f5f9fd; border: 1px solid var(--line); }
.layers__l { position: absolute; left: 0; right: 0; display: flex; align-items: center; padding-left: 18px; }
.layers__l em { font-style: normal; color: var(--ink-2); position: relative; z-index: 2; }
.l1 { top: 40%; height: 14%; background: linear-gradient(180deg, #f3e3d6, #edd7c6); }
.l2 { top: 54%; height: 26%; background: linear-gradient(180deg, #f1d2c4, #e8c0ae); }
.l3 { top: 80%; height: 20%; background: linear-gradient(180deg, #f7ecd3, #f1e0bc); }
.layers__beam { position: absolute; z-index: 1; left: 50%; top: 0; width: 46%; height: 100%; transform: translateX(-50%); background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(170, 212, 255, .65) 38%, rgba(74, 163, 255, .25) 70%, rgba(74, 163, 255, 0)); clip-path: polygon(30% 0, 70% 0, 100% 100%, 0 100%); mix-blend-mode: screen; animation: beamPulse 4s ease-in-out infinite; }
@keyframes beamPulse { 0%, 100% { opacity: .75; } 50% { opacity: 1; } }
.mech__cap { color: var(--mute); margin-top: 12px; text-transform: none; letter-spacing: .01em; }
.mech__note { color: var(--ink-2); font-size: 1.02rem; margin-bottom: 18px; }
.checks { display: grid; gap: 2px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.checks .ico { color: var(--accent); margin-top: 2px; }
.traits { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 56px; border-top: 1px solid var(--ink); }
.traits li { padding: 22px 20px 0 0; display: grid; gap: 4px; }
.traits li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.traits strong { font-size: 1.6rem; font-weight: 500; letter-spacing: -.035em; }
.traits span { color: var(--mute); font-size: .95rem; }

/* Pasos de uso con título */
.usage__steps li div h3 { font-size: clamp(1.1rem, 1rem + .5vw, 1.4rem); font-weight: 600; letter-spacing: -.02em; }
.usage__steps li div p { color: var(--mute); margin-top: 4px; font-size: 1rem; font-weight: 400; letter-spacing: 0; }

/* ---------- Soportes y accesorios ---------- */
.stands { background: var(--ice); }
.stands__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.stand { background: var(--paper); border: 1px solid var(--line); border-radius: var(--rc); padding: 16px 16px 22px; display: grid; gap: 6px; align-content: start; transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.stand:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -30px rgba(6, 42, 82, .35); }
.stand__media { height: 220px; display: grid; place-items: center; background: radial-gradient(80% 80% at 50% 50%, #ffffff, #eef4fb); border-radius: 14px; margin-bottom: 10px; overflow: hidden; }
.stand__media .ph img { max-height: 200px; width: auto; max-width: 100%; }
.stand__media--crop { background: linear-gradient(180deg, #13406f, #0a6ab8 55%, #173a63); }
.stand__media--crop .ph { height: 100%; max-width: none; display: grid; place-items: center; }
.stand__media--crop .ph img { height: 100%; max-height: 220px; width: auto; object-fit: contain; }
.stand h3 { font-size: 1.05rem; font-weight: 600; letter-spacing: -.015em; }
.stand p { color: var(--mute); font-size: .92rem; }
.acc { background: var(--paper); }
.acc__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.acc__item { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: var(--rc); }
.acc__media { height: 110px; display: grid; place-items: center; background: var(--ice); border-radius: 14px; overflow: hidden; }
.acc__media .ph img { max-height: 100px; width: auto; max-width: 110px; }
.acc__item h3 { font-size: 1.1rem; font-weight: 600; }
.acc__item p { color: var(--mute); font-size: .92rem; }
.acc__item .btn--link { --bh: 36px; margin-top: 4px; }

/* ---------- Página Pro 1 ---------- */
.p1hero { position: relative; overflow: hidden; isolation: isolate; padding: clamp(24px, 3vw, 48px) 0 var(--sec); }
.p1hero__bg { position: absolute; z-index: -1; inset: 0; background: radial-gradient(60% 70% at 80% 40%, #d8e9fb, rgba(216, 233, 251, 0) 70%); }
.p1hero__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 96px); align-items: center; }
.p1hero__visual { display: flex; justify-content: center; }
.hero__card--p1 { max-height: min(78vh, 760px); }
.accent-text { color: var(--accent); }
.badge { display: inline-flex; gap: 10px; align-items: center; margin-top: 22px; padding: 10px 14px; border-radius: 12px; background: var(--accent-3); color: var(--accent-ink); font-weight: 600; font-size: .9rem; }
.subnav { position: sticky; top: 66px; z-index: 40; background: rgba(255, 255, 255, .9); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border-block: 1px solid var(--line); transition: top .5s var(--ease); }
.hdr.is-hidden ~ main .subnav, .hdr-hidden .subnav { top: 0; }
.subnav ul { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding-block: 8px; }
.subnav ul::-webkit-scrollbar { display: none; }
.subnav a { display: block; white-space: nowrap; padding: 10px 14px; border-radius: 999px; font-size: .9rem; font-weight: 500; color: var(--ink-2); transition: background-color .3s, color .3s; }
.subnav a:hover { background: var(--ice); }
.subnav a.is-active { background: var(--ink); color: #fff; }
.feat { background: var(--paper); }
.feat__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: center; }
.feat__frame { position: relative; width: fit-content; margin-inline: auto; padding: 32px; background: radial-gradient(80% 80% at 50% 50%, #ffffff, #e9f1fa); border-radius: var(--rc); }
.feat__frame .ph { width: 234px; max-width: 100%; }
.spot { position: absolute; left: calc(32px + (100% - 64px) * var(--x) / 100); top: calc(32px + (100% - 64px) * var(--y) / 100); width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%; background: var(--paper); border: 2px solid var(--accent); color: var(--accent-ink); font-weight: 700; font-size: .85rem; display: grid; place-items: center; box-shadow: 0 6px 16px -6px rgba(6, 42, 82, .4); transition: transform .35s var(--ease), background-color .3s, color .3s; }
.spot::after { content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid rgba(26, 115, 214, .35); opacity: 0; }
.spot.is-active { background: var(--accent); color: #fff; transform: scale(1.15); }
.spot.is-active::after { animation: ring 1.8s ease-out infinite; }
@keyframes ring { from { opacity: 1; transform: scale(.8); } to { opacity: 0; transform: scale(1.6); } }
.feat__cap { color: var(--mute); text-align: center; margin-top: 12px; text-transform: none; letter-spacing: .01em; }
.feat__list { display: grid; gap: 8px; }
.feat__list button { width: 100%; text-align: left; display: grid; grid-template-columns: 40px 1fr; gap: 2px 12px; padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line); transition: background-color .3s, border-color .3s, box-shadow .3s; }
.feat__list button .mono { grid-row: span 2; color: var(--accent-ink); padding-top: 3px; }
.feat__list strong { font-size: 1.08rem; font-weight: 600; letter-spacing: -.015em; }
.feat__list small { color: var(--mute); font-size: .92rem; }
.feat__list button:hover { border-color: #bcd3ea; }
.feat__list li.is-active button { background: var(--accent-3); border-color: rgba(10, 99, 194, .35); box-shadow: 0 16px 30px -24px rgba(6, 42, 82, .5); }
.p1stands { background: var(--ice); }
.p1stands__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.p1s { display: grid; grid-template-columns: 1fr 1fr; background: var(--paper); border: 1px solid var(--line); border-radius: var(--rc); overflow: hidden; }
.p1s__media { display: grid; place-items: center; min-height: 360px; max-height: 460px; overflow: hidden; }
.p1s__media--white { background: radial-gradient(80% 80% at 50% 50%, #ffffff, #e9f1fa); padding: 24px; }
.p1s__media--blue { background: #0b4f8f; }
.p1s__media--blue .ph { height: 100%; max-width: none; }
.p1s__media--blue .ph img { height: 100%; width: 100%; max-height: 460px; object-fit: cover; object-position: center 20%; }
.p1s__body { padding: 28px; display: grid; gap: 8px; align-content: center; }
.p1s__body .mono { color: var(--accent-ink); }
.p1s__body h3 { font-size: 1.4rem; font-weight: 600; letter-spacing: -.025em; }
.p1s__body p:not(.mono) { color: var(--mute); }
.p1uses { background: var(--paper); }
.p1uses__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 4vw, 72px); align-items: start; }
.p1uses__photo .ph { border-radius: var(--rc); overflow: hidden; }
.p1uses__photo figcaption { color: var(--mute); margin-top: 12px; text-transform: none; letter-spacing: .01em; }
.p1uses__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.p1uses__list li { padding: 18px; border-radius: 16px; border: 1px solid var(--line); display: grid; gap: 6px; align-content: start; transition: border-color .3s, background-color .3s; }
.p1uses__list li:hover { border-color: #bcd3ea; background: var(--ice); }
.p1uses__list strong { font-weight: 600; letter-spacing: -.01em; }
.p1uses__list span { color: var(--mute); font-size: .9rem; }
.note { display: flex; gap: 12px; align-items: flex-start; margin-top: 28px; padding: 16px 18px; border-radius: 14px; background: var(--ice); color: var(--ink-2); font-size: .95rem; }
.note .ico { color: var(--accent); flex: none; margin-top: 2px; }
.gal { background: var(--ice); }
.gal__grid { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-start; justify-content: center; }
.gal__item { flex: 1 1 calc(var(--gw) * .5); max-width: var(--gw); border-radius: var(--rc); overflow: hidden; background: var(--paper); }
.gal__item .ph { max-width: none; }
.gal__item .ph img { width: 100%; height: auto; transition: transform 1.2s var(--ease); }
.gal__item:hover .ph img { transform: scale(1.03); }
.gal__src { color: var(--mute); margin-top: 14px; text-transform: none; letter-spacing: .01em; }

/* ---------- Investigación: insignias ---------- */
.res__badge { display: inline-block; width: fit-content; padding: 3px 8px; border-radius: 99px; background: var(--accent-3); color: var(--accent-ink); font-size: .62rem; }
.res__nolink { grid-column: 10 / -1; justify-self: end; color: var(--mute); text-transform: none; letter-spacing: .01em; }

/* ==========================================================
   COLOR THERAPY
   ========================================================== */
.cthero { position: relative; overflow: hidden; isolation: isolate; padding: clamp(32px, 4vw, 64px) 0 var(--sec); }
.cthero__aura { position: absolute; z-index: -1; right: -10vw; top: -10%; width: 70vw; aspect-ratio: 1; border-radius: 50%; background: conic-gradient(from 0deg, rgba(225, 38, 45, .16), rgba(242, 133, 31, .16), rgba(244, 197, 27, .16), rgba(46, 158, 68, .16), rgba(31, 111, 197, .16), rgba(59, 47, 143, .16), rgba(138, 92, 194, .16), rgba(225, 38, 45, .16)); filter: blur(60px); animation: spin 40s linear infinite; }
.cthero__grid { display: grid; grid-template-columns: 6fr 6fr; gap: clamp(32px, 5vw, 96px); align-items: center; }
.cthero__card { border-radius: 28px; overflow: hidden; box-shadow: 0 40px 80px -36px rgba(6, 42, 82, .45); }
.cthero__card .ph { max-width: 100%; }
.cthero__dots { display: flex; gap: 10px; margin-top: 36px; }
.cthero__dots li { width: 18px; height: 18px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 18%, transparent); animation: dotWave 3.5s ease-in-out infinite; animation-delay: calc(var(--i) * .18s); }
@keyframes dotWave { 0%, 100% { transform: translateY(0); } 30% { transform: translateY(-8px); } 60% { transform: translateY(0); } }

.ctbasics { background: var(--paper); }
.ctbasics__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.prism { padding: 24px; border-radius: var(--rc); background: radial-gradient(70% 70% at 50% 50%, #ffffff, #eef4fb); border: 1px solid var(--line); }
.prism svg { width: 100%; height: auto; overflow: visible; }
.prism__in { stroke: #fff; stroke-width: 5; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(74, 163, 255, .9)); stroke-dasharray: 220; stroke-dashoffset: 220; }
.prism__ray { stroke-width: 6; stroke-linecap: round; fill: none; opacity: .9; stroke-dasharray: 260; stroke-dashoffset: 260; }
.prism__glass { stroke: #9ec3e8; stroke-width: 1.2; filter: drop-shadow(0 10px 18px rgba(6, 42, 82, .18)); }
.prism.is-in .prism__in { animation: draw .9s var(--ease) forwards; }
.prism.is-in .prism__ray { animation: draw 1.2s var(--ease) forwards; animation-delay: calc(.8s + var(--i) * .08s); }
@keyframes draw { to { stroke-dashoffset: 0; } }
.prism figcaption { color: var(--mute); margin-top: 12px; text-transform: none; letter-spacing: .01em; }
.ctbasics__list { display: grid; gap: 10px; }
.ctbasics__list li { padding: 18px 20px; border-radius: 16px; border: 1px solid var(--line); }
.ctbasics__list h3 { font-size: 1.1rem; font-weight: 600; letter-spacing: -.015em; }
.ctbasics__list p { color: var(--mute); font-size: .95rem; margin-top: 4px; }

/* Selector */
.ctx { --c: #e1262d; --c-ink: #b3141b; --c-soft: #fdecec; position: relative; isolation: isolate; overflow: hidden; background: var(--paper); }
.ctx__tint { position: absolute; z-index: -1; inset: 0; background: radial-gradient(50% 60% at 25% 45%, color-mix(in srgb, var(--c) 14%, transparent), transparent 70%), linear-gradient(180deg, #ffffff, color-mix(in srgb, var(--c-soft) 70%, #ffffff)); transition: background .8s var(--ease); }
@supports not (background: color-mix(in srgb, red 10%, white)) { .ctx__tint { background: linear-gradient(180deg, #ffffff, var(--c-soft)); } }
.ctx .shead__index { color: var(--c-ink); transition: color .6s; }
.ctx__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.ctx__stage { position: sticky; top: calc(var(--hdr) + 24px); display: grid; grid-template-columns: 1fr 56px; gap: 24px 20px; }
.filter { position: relative; grid-column: 1; width: min(100%, 380px); aspect-ratio: 1; margin-inline: auto; }
.filter span { position: absolute; border-radius: 50%; transition: background .8s var(--ease), box-shadow .8s var(--ease); }
.filter__glow { inset: -22%; background: radial-gradient(circle, color-mix(in srgb, var(--c) 45%, transparent), transparent 66%); filter: blur(10px); animation: breathe 5s ease-in-out infinite; }
.filter__rays { inset: -8%; background: repeating-conic-gradient(from 0deg, color-mix(in srgb, var(--c) 20%, transparent) 0 4deg, transparent 4deg 18deg); -webkit-mask: radial-gradient(circle, transparent 45%, #000 47%, transparent 70%); mask: radial-gradient(circle, transparent 45%, #000 47%, transparent 70%); animation: spin 60s linear infinite; }
.filter__rim { inset: 0; background: conic-gradient(from 210deg, #f4f7fa, #c9d3dc, #ffffff, #b9c4cf, #eef2f6, #c9d3dc, #f4f7fa); box-shadow: 0 30px 60px -24px rgba(6, 42, 82, .45), inset 0 0 0 1px rgba(255, 255, 255, .8); }
.filter__rim::after { content: ''; position: absolute; inset: 7%; border-radius: 50%; background: repeating-radial-gradient(circle, #dfe5eb 0 2px, #f6f8fa 2px 5px); }
.filter__glass { inset: 15%; background: radial-gradient(circle at 40% 35%, color-mix(in srgb, var(--c) 35%, #ffffff), var(--c) 55%, color-mix(in srgb, var(--c) 75%, #000) 100%); box-shadow: inset 0 0 0 6px color-mix(in srgb, var(--c) 70%, #000), inset 0 -20px 40px rgba(0, 0, 0, .25), 0 0 60px color-mix(in srgb, var(--c) 55%, transparent); }
.filter__shine { inset: 15%; background: linear-gradient(135deg, rgba(255, 255, 255, .6), rgba(255, 255, 255, 0) 40%); }
.filter.is-switching .filter__glass { animation: glassPop .7s var(--ease); }
@keyframes glassPop { 0% { transform: scale(.9); filter: brightness(1.4); } 100% { transform: none; filter: none; } }
.ctx__swatches { grid-column: 1; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.sw { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px 0 8px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, .85); font-weight: 600; font-size: .9rem; transition: border-color .3s, box-shadow .3s, transform .3s var(--ease); }
.sw i { width: 26px; height: 26px; border-radius: 50%; background: var(--sw); box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .6); transition: transform .4s var(--ease); }
.sw:hover { transform: translateY(-2px); border-color: var(--sw); }
.sw:hover i { transform: scale(1.1); }
.sw[aria-selected="true"] { border-color: var(--sw); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sw) 25%, transparent), 0 10px 24px -14px var(--sw); }
.sw:focus-visible { outline-color: var(--sw); }
.chakra { grid-column: 2; grid-row: 1 / span 2; position: relative; height: 100%; min-height: 380px; }
.chakra__line { position: absolute; left: 50%; top: 4%; bottom: 4%; width: 2px; transform: translateX(-50%); background: linear-gradient(180deg, #8a5cc2, #3b2f8f, #1f6fc5, #2e9e44, #f4c51b, #f2851f, #e1262d); opacity: .35; border-radius: 2px; }
.chakra__dot { position: absolute; left: 50%; top: var(--y); width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: var(--dc); opacity: .4; transition: opacity .4s, transform .4s var(--ease), box-shadow .4s; }
.chakra__dot.is-active { opacity: 1; transform: scale(1.5); box-shadow: 0 0 0 6px color-mix(in srgb, var(--dc) 25%, transparent), 0 0 18px var(--dc); }
.chakra__label { position: absolute; left: 50%; bottom: -26px; transform: translateX(-50%); white-space: nowrap; color: var(--c-ink); transition: color .6s; font-size: .62rem; }
.ctx__info { position: relative; }
.ctx__photo { position: relative; aspect-ratio: 16 / 9; max-width: 620px; border-radius: var(--rc); overflow: hidden; background: var(--c-soft); margin-bottom: 28px; max-height: 360px; }
.ctx__ph { position: absolute; inset: 0; opacity: 0; transform: scale(1.04); transition: opacity .8s var(--ease), transform 1.2s var(--ease); }
.ctx__ph.is-active { opacity: 1; transform: none; }
.ctx__ph .ph { max-width: none; height: 100%; }
.ctx__ph .ph img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.ctp { animation: fadeUp .6s var(--ease) both; opacity: 0; transform: translateY(10px); }
.ctp__eyebrow { color: var(--c-ink); transition: color .6s; }
.ctp__name { font-size: clamp(2.6rem, 1.6rem + 3.4vw, 4.6rem); font-weight: 500; letter-spacing: -.05em; line-height: 1; margin-top: 8px; color: var(--c-ink); transition: color .6s; }
.ctp__chakra { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 14px; color: var(--ink-2); font-weight: 500; }
.ctp__chip { padding: 6px 12px; border-radius: 999px; background: var(--c); color: #fff; font-weight: 600; font-size: .88rem; transition: background-color .6s; }
.ctx[data-color="amarillo"] .ctp__chip { color: var(--ink); }
.ctp__psy { font-size: var(--fs-lead); line-height: 1.5; margin-top: 22px; color: var(--ink); max-width: 56ch; }
.ctp__facts { display: grid; grid-template-columns: 1fr 1fr; margin-top: 28px; border-top: 2px solid var(--c); transition: border-color .6s; }
.ctp__facts > div { padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); display: grid; gap: 2px; }
.ctp__facts > div:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
.ctp__facts dt { font-size: .78rem; color: var(--mute); }
.ctp__facts dd { font-weight: 600; }
.ctp__comp { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; min-height: 32px; }
.ctp__comp i { width: 16px; height: 16px; border-radius: 50%; background: var(--cc); }
.ctp__caution { display: flex; gap: 10px; margin-top: 18px; padding: 14px 16px; border-radius: 14px; background: var(--c-soft); color: var(--ink); font-weight: 500; }
.ctp__caution .ico { color: var(--c-ink); flex: none; }
.ctp__uses, .ctx__table { margin-top: 22px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255, 255, 255, .85); }
.ctp__uses summary, .ctx__table summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 18px; font-weight: 600; min-height: 56px; }
.ctp__uses summary::-webkit-details-marker, .ctx__table summary::-webkit-details-marker { display: none; }
.ctp__usesnote { padding: 0 18px; color: var(--mute); font-size: .88rem; }
.ctp__uses table, .tablewrap table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.ctp__uses table { margin: 12px 0 8px; }
.ctp__uses th, .ctp__uses td, .tablewrap th, .tablewrap td { text-align: left; padding: 12px 18px; border-top: 1px solid var(--line); vertical-align: top; }
.ctp__uses thead th, .tablewrap thead th { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--mute); font-weight: 600; }
.ctp__uses td:last-child { color: var(--c-ink); font-weight: 600; white-space: nowrap; }
.ctx__table { margin-top: 48px; }
.tablewrap { overflow-x: auto; }
.tablewrap th[scope="row"] { font-weight: 600; }
.dotc { display: inline-block; width: 12px; height: 12px; border-radius: 50%; background: var(--dc); margin-right: 8px; vertical-align: -1px; }
.tablewrap__src { color: var(--mute); padding: 12px 18px 16px; text-transform: none; letter-spacing: .01em; }

.ctprin { background: var(--ice); }
.ctprin__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: start; }
.ctprin .shead { margin-bottom: 0; }
.ctprin__text { font-size: var(--fs-lead); line-height: 1.55; color: var(--ink-2); }

/* Ducha arcoíris */
.rainbow { background: var(--paper); }
.rainbow__grid { display: grid; grid-template-columns: 6fr 6fr; gap: clamp(32px, 5vw, 96px); align-items: center; }
.rainbow .shead { margin-bottom: 0; }
.rainbow__live { color: var(--mute); margin-top: 16px; text-transform: none; letter-spacing: .01em; }
.rainbow__visual { display: grid; grid-template-columns: 1fr; gap: 22px; padding: 28px; border-radius: var(--rc); background: radial-gradient(60% 80% at 50% 40%, #ffffff, #eef4fb); border: 1px solid var(--line); }
.rainbow__col { position: relative; height: 340px; margin-inline: auto; width: 220px; }
.rainbow__col::before { content: ''; position: absolute; left: 50%; top: 4%; bottom: 4%; width: 2px; transform: translateX(-50%); background: var(--line); }
.rainbow__node { position: absolute; left: 50%; top: var(--y); width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; background: var(--c); opacity: .35; transition: opacity .4s, transform .5s var(--ease), box-shadow .5s; }
.rainbow__node em { position: absolute; left: 34px; top: 50%; transform: translateY(-50%); font-style: normal; font-size: .8rem; font-weight: 600; white-space: nowrap; color: var(--ink-2); }
.rainbow__node.is-on { opacity: 1; transform: scale(1.5); box-shadow: 0 0 0 8px color-mix(in srgb, var(--c) 22%, transparent), 0 0 40px var(--c); }
.rainbow__node.is-done { opacity: .9; }
.rainbow__wash { position: absolute; inset: -10% -30%; border-radius: 50%; background: radial-gradient(closest-side, rgba(46, 158, 68, .35), transparent); opacity: 0; transition: opacity .8s; pointer-events: none; }
.rainbow__visual.is-green .rainbow__wash { opacity: 1; }
.rainbow__bar { display: grid; grid-template-columns: repeat(7, 1fr) 1.2fr; gap: 4px; }
.rainbow__bar li { position: relative; height: 34px; border-radius: 8px; background: var(--ice-2); overflow: hidden; display: grid; place-items: center; }
.rainbow__bar li::before { content: ''; position: absolute; inset: 0; background: var(--c, #2e9e44); transform: scaleX(0); transform-origin: left; transition: transform 1s linear; }
.rainbow__bar li.is-on::before, .rainbow__bar li.is-done::before { transform: scaleX(1); }
.rainbow__bar span { position: relative; font-size: .66rem; font-weight: 600; color: var(--ink-2); }
.rainbow__bar li.is-done span, .rainbow__bar li.is-on span { color: #fff; }
.rainbow__bar li[data-rb-seg="2"].is-on span, .rainbow__bar li[data-rb-seg="2"].is-done span { color: var(--ink); }

.ctuses { background: var(--ice); }
.ctuses__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ctuse { background: var(--paper); border-radius: var(--rc); overflow: hidden; border: 1px solid var(--line); padding-bottom: 22px; transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.ctuse:hover { transform: translateY(-5px); box-shadow: 0 30px 60px -30px rgba(6, 42, 82, .3); }
.ctuse__media { aspect-ratio: 4 / 3; overflow: hidden; margin-bottom: 18px; background: var(--ice); }
.ctuse__media .ph { max-width: none; height: 100%; }
.ctuse__media .ph img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; transition: transform 1.2s var(--ease); }
.ctuse:hover .ctuse__media img { transform: scale(1.04); }
.ctuse h3, .ctuse p { padding-inline: 22px; }
.ctuse h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -.02em; }
.ctuse p { color: var(--mute); margin-top: 6px; font-size: .95rem; }

.cthist { background: var(--paper); }
.cthist__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 96px); align-items: center; }
.timeline { border-left: 2px solid var(--line); margin-left: 6px; }
.timeline li { position: relative; padding: 0 0 24px 26px; }
.timeline li::before { content: ''; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--paper); border: 2px solid var(--accent); }
.timeline .mono { color: var(--accent-ink); }
.timeline p { color: var(--ink-2); margin-top: 4px; }
.cthist__img .ph { max-width: min(var(--pw), 360px); }
.cthist__img figcaption { color: var(--mute); text-align: center; margin-top: 12px; text-transform: none; letter-spacing: .01em; }

.ctsets { background: var(--ice); }
.ctsets__hero { border-radius: var(--rc); overflow: hidden; margin-bottom: 18px; max-width: 1049px; }
.ctsets__hero .ph { max-width: 100%; }
.ctsets__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ctset { display: grid; grid-template-columns: 200px 1fr; gap: 20px; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: var(--rc); padding: 18px; }
.ctset__media { display: grid; place-items: center; height: 150px; background: radial-gradient(80% 80% at 50% 50%, #fff, #eef4fb); border-radius: 14px; }
.ctset__media .ph img { max-height: 140px; width: auto; max-width: 190px; }
.ctset .mono { color: var(--accent-ink); }
.ctset h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.015em; margin: 4px 0 6px; }
.adv { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.adv li { display: inline-flex; gap: 8px; align-items: center; padding: 10px 14px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-weight: 500; font-size: .92rem; }
.adv .ico { color: var(--accent); width: 18px; height: 18px; }

/* Color Therapy en Inicio */
.ctteaser { background: var(--paper); overflow: hidden; }
.ctteaser__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 96px); align-items: center; }
.ctteaser .shead { margin-bottom: 28px; }
.ctteaser__sw { display: flex; flex-wrap: wrap; gap: 8px; }
.ctteaser__sw a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px 0 8px; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; font-size: .9rem; transition: border-color .3s, transform .3s var(--ease), box-shadow .3s; }
.ctteaser__sw i { width: 24px; height: 24px; border-radius: 50%; background: var(--c); }
.ctteaser__sw a:hover { border-color: var(--c); transform: translateY(-2px); box-shadow: 0 10px 24px -14px var(--c); }
.ctteaser__visual { position: relative; }
.ctteaser__visual .ph { position: relative; z-index: 1; border-radius: 28px; overflow: hidden; box-shadow: 0 40px 80px -40px rgba(6, 42, 82, .5); }
.ctteaser__halo { position: absolute; inset: -12%; border-radius: 50%; background: conic-gradient(rgba(225, 38, 45, .22), rgba(242, 133, 31, .22), rgba(244, 197, 27, .22), rgba(46, 158, 68, .22), rgba(31, 111, 197, .22), rgba(59, 47, 143, .22), rgba(138, 92, 194, .22), rgba(225, 38, 45, .22)); filter: blur(50px); animation: spin 30s linear infinite; }

/* ---------- Responsive v2 ---------- */
@media (max-width: 1180px) {
  .fam__grid--4 { grid-template-columns: repeat(2, 1fr); }
  .aims { grid-template-columns: repeat(3, 1fr); }
  .acc__grid { grid-template-columns: 1fr; }
  .p1uses__list { grid-template-columns: repeat(2, 1fr); }
  .p1s { grid-template-columns: 1fr; }
}
@media (max-width: 1000px) {
  .hero__visual { grid-column: 1; grid-row: 1; width: 100%; margin: 8px 0 0; }
  .hero__card { width: min(64vw, 320px); max-height: none; }
  .hero__chips li:nth-child(1) { left: 0; top: 14%; }
  .hero__chips li:nth-child(2) { right: 0; top: 52%; }
  .hero__chips li:nth-child(3) { left: 4%; bottom: 6%; }
  .phero__aside { display: none; }
  .simple { grid-template-columns: 1fr; }
  .fam__grid { grid-template-columns: 1fr 1fr; }
  .appt__grid { grid-template-columns: 1fr; }
  .appcards { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .flow::before { display: none; }
  .mech__grid, .feat__grid, .p1hero__grid, .p1uses__grid, .ctbasics__grid, .ctx__grid, .ctprin__grid, .rainbow__grid, .cthist__grid, .ctteaser__grid, .cthero__grid { grid-template-columns: 1fr; }
  .traits { grid-template-columns: 1fr 1fr; }
  .traits li:nth-child(3) { padding-left: 0; border-left: 0; }
  .traits li:nth-child(n+3) { padding-top: 22px; }
  .p1stands__grid { grid-template-columns: 1fr; }
  .p1s { grid-template-columns: 1fr 1fr; }
  .p1hero__visual { order: -1; }
  .hero__card--p1 { width: min(62vw, 320px); }
  .ctx__stage { position: relative; top: 0; }
  .ctuses__grid { grid-template-columns: 1fr 1fr; }
  .ctsets__grid { grid-template-columns: 1fr; }
  .res__nolink { grid-column: 1; justify-self: start; }
  .hdr__panel { display: none; }
}
@media (max-width: 640px) {
  .hero__card { width: min(70vw, 280px); }
  .hero__chips li { padding: 9px 12px; border-radius: 12px; }
  .hero__chips strong { font-size: .92rem; }
  .hero__chips span { font-size: .72rem; }
  .fam__grid, .fam__grid--4 { grid-template-columns: 1fr; }
  .fam__media { height: 240px; }
  .fam__media .ph img { max-height: 200px; }
  .aims { grid-template-columns: 1fr 1fr; }
  .aims li:last-child { grid-column: 1 / -1; }
  .flow { grid-template-columns: 1fr; }
  .layers { height: 260px; }
  .traits { grid-template-columns: 1fr; }
  .traits li, .traits li + li { padding: 18px 0 0; border-left: 0; }
  .appnav { display: grid; grid-template-columns: 1fr; }
  .appnav button { justify-content: flex-start; }
  .appgroup__head { grid-template-columns: 1fr; padding: 22px; }
  .appgroup__head .mono { grid-row: auto; padding: 0; }
  .appcard__body { padding-left: 22px; }
  .p1s { grid-template-columns: 1fr; }
  .p1s__media { min-height: 260px; }
  .p1uses__list { grid-template-columns: 1fr; }
  .acc__item { grid-template-columns: 90px 1fr; }
  .acc__media { height: 90px; }
  .feat__frame { padding: 20px; }
  .spot { left: calc(20px + (100% - 40px) * var(--x) / 100); top: calc(20px + (100% - 40px) * var(--y) / 100); width: 30px; height: 30px; margin: -15px 0 0 -15px; }
  .ctx__stage { grid-template-columns: 1fr; }
  .chakra { display: none; }
  .filter { width: min(72vw, 280px); }
  .ctp__facts { grid-template-columns: 1fr; }
  .ctp__facts > div:nth-child(even) { padding-left: 0; border-left: 0; }
  .ctp__uses td:last-child { white-space: normal; }
  .ctp__uses thead { display: none; }
  .ctp__uses tr { display: grid; padding: 10px 18px; border-top: 1px solid var(--line); }
  .ctp__uses td { border: 0; padding: 2px 0; }
  .ctuses__grid { grid-template-columns: 1fr; }
  .ctset { grid-template-columns: 1fr; }
  .rainbow__col { height: 300px; }
  .rainbow__bar span { font-size: .56rem; }
}
@media (prefers-reduced-motion: reduce) {
  .cthero__aura, .ctteaser__halo, .filter__rays, .filter__glow, .cthero__dots li, .hero__chips li, .phero__aside .ph { animation: none !important; }
  .prism__in, .prism__ray { stroke-dashoffset: 0; }
  .flow::before { transform: scaleX(1); }
}
.hdr__panel ul { display: grid !important; gap: 2px; }
.hdr__panel a { font-size: inherit; }
.logo:not(.logo--light) .logo__word { color: var(--accent-ink); }
.theme-dark .hdr:not(.is-scrolled) .logo__word { color: #fff; }
.cthero { overflow-x: clip; overflow-y: visible; }
.rainbow__node { opacity: 1; background: color-mix(in srgb, var(--c) 32%, #ffffff); }
.rainbow__node.is-on, .rainbow__node.is-done { background: var(--c); }
.logo:not(.logo--light) .logo__sub { opacity: 1; color: var(--mute); }
@media (max-width: 1000px) {
  .hero__copy { grid-row: 1; }
  .hero__visual { grid-row: 2; margin: 28px 0 8px; }
}
/* La luz decorativa del filtro no debe bloquear los botones de color */
.filter, .filter span { pointer-events: none; }
.ctx__swatches { position: relative; z-index: 2; }

/* ==========================================================
   HERO · Sol BIOPTRON + gama completa (MedAll, Pro 1, BIOPTRON 2)
   ========================================================== */


@keyframes devIn { to { opacity: 1; transform: none; } }


/* tarjetas de equipos detalladas */
.fam__badge { position: absolute; right: 14px; top: 14px; z-index: 2; padding: 4px 10px; border-radius: 999px; background: rgba(255, 255, 255, .85); border: 1px solid var(--line); color: var(--accent-ink); font-size: .7rem; }
.fam__media .ph--cut img { filter: drop-shadow(0 18px 22px rgba(6, 42, 82, .18)); }
.fam__feats { display: grid; gap: 7px; margin: 10px 0 4px; }
.fam__feats li { display: flex; gap: 8px; align-items: flex-start; font-size: .93rem; }
.fam__feats .ico { flex: none; color: var(--accent); width: 18px; height: 18px; margin-top: 2px; }
.fam__use { display: grid; gap: 2px; padding-top: 12px; margin-top: 4px; border-top: 1px solid var(--line); font-size: .93rem; }
.fam__use .mono { font-size: .68rem; color: var(--accent-ink); }
.fam--detail .fam__body p:not(.mono):not(.fam__use) { color: var(--mute); }
.fam--detail .fam__use { color: var(--ink) !important; }
.stand__code { color: var(--accent-ink); font-size: .74rem; margin: -2px 0 4px; }
.phero__ph--cut img { filter: drop-shadow(0 26px 30px rgba(6, 42, 82, .2)); }

/* Color Therapy */
.ctp__motto { font-size: 1.15rem; font-weight: 600; color: var(--c-ink); margin-top: 6px; letter-spacing: -.01em; }
.ctx__ph--tint::after { content: ''; position: absolute; inset: 0; background: var(--tc); mix-blend-mode: color; opacity: .55; }
.ctx__ph--tint { overflow: hidden; }
.ctset p:not(.mono) { color: var(--mute); margin-bottom: 6px; }

/* Página MedAll */
.mdhero__visual { position: relative; display: grid; place-items: center; }
.mdhero__sun { position: absolute; left: 62%; top: 40%; width: 120%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 244, 214, .95), rgba(255, 220, 160, .35) 40%, rgba(142, 197, 255, .22) 65%, transparent); z-index: 0; }
.mdhero__photo { position: relative; z-index: 1; max-width: min(var(--pw), 100%); }
.mdhero__photo img { width: 100%; height: auto; filter: drop-shadow(0 30px 34px rgba(6, 42, 82, .22)); }
.mdfeat__grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
.mdfeat__visual { position: relative; display: grid; place-items: center; min-height: 340px; border-radius: var(--rc); background: radial-gradient(70% 70% at 50% 45%, #fff 0%, #e6f0fa 80%); }
.mdfeat__visual .ph { position: relative; z-index: 1; }
.mdfeat__ring { position: absolute; left: 50%; top: 50%; width: 260px; aspect-ratio: 1; transform: translate(-50%, -50%); border: 1px dashed rgba(10, 99, 194, .35); border-radius: 50%; }
.mdfeat__ring em { position: absolute; right: -6px; top: 18px; font-style: normal; font-size: .72rem; color: var(--accent-ink); background: #fff; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); }
.mdfeat__list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mdfeat__list li { display: grid; gap: 4px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.mdfeat__list .mono { color: var(--accent-ink); font-size: .72rem; }
.mdfeat__list strong { font-weight: 600; letter-spacing: -.01em; }
.mdfeat__list small { color: var(--mute); font-size: .9rem; line-height: 1.45; }
.mdsteps { background: var(--ice); }
.mdsteps__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; counter-reset: s; }
.mdsteps__list li { position: relative; display: grid; gap: 6px; padding: 22px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); }
.mdsteps__n { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-size: .82rem; }
.mdsteps__list strong { font-weight: 600; margin-top: 6px; }
.mdsteps__list p { color: var(--mute); font-size: .94rem; }
.mduses__grid { display: grid; grid-template-columns: 7fr 5fr; gap: 48px; align-items: start; }
.mduses__list { display: grid; gap: 10px; margin: 8px 0 18px; }
.mduses__list li { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.mduses__list li div { display: grid; gap: 2px; }
.mduses__list strong { font-weight: 600; }
.mduses__list span { color: var(--mute); font-size: .92rem; }
.mduses__list em { font-style: normal; flex: none; color: var(--accent-ink); background: var(--accent-3); padding: 4px 10px; border-radius: 999px; font-size: .74rem; }
.mduses__photos { display: grid; gap: 14px; }
.mduses__photos figure { margin: 0; border-radius: var(--rc); overflow: hidden; justify-self: center; max-width: 100%; }
.mduses__photos .ph { max-width: min(var(--pw), 100%); }
.mduses__photos .ph img { width: 100%; height: auto; border-radius: var(--rc); }
.mdct { background: linear-gradient(120deg, #fff 0%, #f6f1ff 30%, #fff3e6 60%, #eef6ff 100%); }
.mdct__grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
.mdct__visual { margin: 0; display: grid; place-items: center; }
.mdct__visual .ph img { border-radius: var(--rc); box-shadow: 0 30px 50px -30px rgba(6, 42, 82, .35); }
.mdct__eyebrow { color: var(--accent-ink); margin-bottom: 10px; }
.mdct__title { font-size: clamp(1.8rem, 1rem + 2.4vw, 3rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.04; margin-bottom: 14px; }
.mdct p:not(.mono) { color: var(--mute); max-width: 52ch; }
.mdct .row-ctas { margin-top: 22px; }
.mdsafe__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mdsafe__grid li { display: grid; gap: 4px; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--line); background: var(--paper); }
.mdsafe__grid strong { font-weight: 600; }
.mdsafe__grid span { color: var(--mute); font-size: .93rem; }

@media (max-width: 1000px) {
  .mdfeat__grid, .mduses__grid, .mdct__grid { grid-template-columns: 1fr; gap: 28px; }
  .mdsteps__list, .mdsafe__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .mdsteps__list, .mdsafe__grid, .mdfeat__list { grid-template-columns: 1fr; }
  .mduses__list li { flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
}
.phero__aside:has(.phero__ph--cut) { grid-column: 8 / -1; justify-self: center; }
.phero__ph--cut { max-width: min(var(--pw), 100%); }
.phero__grid:has(.phero__ph--cut) .phero__copy { grid-column: 1 / span 7; }
.phero__grid:has(.phero__ph--cut) .phero__aside { grid-row: 1; }
@media (max-width: 1000px) { .phero__grid:has(.phero__ph--cut) .phero__copy { grid-column: 1 / -1; } }
.mdhero__photo img { -webkit-mask-image: linear-gradient(to bottom, #000 78%, transparent 100%); mask-image: linear-gradient(to bottom, #000 78%, transparent 100%); }

/* ==========================================================
   HERO · Amanecer BIOPTRON — sol a contraluz + los tres equipos
   ========================================================== */
.hero--dawn { display: block; min-height: 0; padding-top: 0; background: #fff; color: var(--ink); }
.hero--dawn::after { display: none; }
.dawn { position: relative; isolation: isolate; padding-top: calc(var(--hdr) + clamp(16px, 4vh, 48px)); --sh: clamp(300px, 47vh, 440px); }
.dawn__bg { position: absolute; inset: 0; overflow: hidden; z-index: -2; }
.dawn__bg > span { position: absolute; }
.dawn__sky { inset: 0; background:
  radial-gradient(120% 70% at 50% 100%, rgba(255, 196, 120, .55) 0%, rgba(255, 170, 110, .18) 26%, rgba(255, 170, 110, 0) 46%),
  linear-gradient(180deg, #010d20 0%, #03214a 32%, #074086 58%, #0d63bf 80%, #4f9be4 92%, #bcd9f5 100%); }
.dawn__glow { left: 50%; bottom: 0; width: 170vw; max-width: 2600px; aspect-ratio: 2.2; transform: translate(-50%, 50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 236, 200, .85), rgba(255, 200, 130, .45) 22%, rgba(120, 180, 255, .22) 50%, rgba(120, 180, 255, 0) 80%); }
.dawn__sun { left: 50%; bottom: 0; width: min(58vw, 820px); aspect-ratio: 1; transform: translate(-50%, 50%); border-radius: 50%; background: radial-gradient(closest-side, #ffffff 0 34%, #fffaf0 52%, #ffedc8 72%, #ffd38e 88%, #ffc47a 100%); box-shadow: 0 0 60px 10px rgba(255, 214, 150, .75), 0 0 180px 60px rgba(255, 196, 120, .45), 0 0 420px 160px rgba(255, 220, 170, .14); }
.dawn__rays { left: 50%; bottom: 0; width: 230vw; max-width: 3400px; aspect-ratio: 1; transform: translate(-50%, 50%); background: repeating-conic-gradient(from 0deg at 50% 50%, rgba(255, 238, 205, .42) 0deg 1.6deg, rgba(255, 255, 255, 0) 1.6deg 7deg, rgba(160, 205, 255, .22) 7deg 8deg, rgba(255, 255, 255, 0) 8deg 12deg); -webkit-mask: radial-gradient(closest-side, #000 8%, rgba(0, 0, 0, .55) 26%, transparent 60%); mask: radial-gradient(closest-side, #000 8%, rgba(0, 0, 0, .55) 26%, transparent 60%); animation: rays 160s linear infinite; }
.dawn__flare { left: 50%; bottom: 0; width: 120vw; height: 10px; transform: translate(-50%, 50%); border-radius: 50%; background: radial-gradient(closest-side, #fff, rgba(255, 240, 210, .6) 40%, transparent); filter: blur(1px); }
@keyframes rays { to { transform: translate(-50%, 50%) rotate(360deg); } }
.dawn__dust { z-index: -1; }

.dawn__head { position: relative; z-index: 1; text-align: center; color: #fff; }
.dawn__kicker { display: inline-flex; align-items: center; gap: 12px; color: rgba(214, 233, 255, .9); letter-spacing: .2em; text-transform: uppercase; font-size: .72rem; }
.dawn__title { display: grid; justify-items: center; margin-top: clamp(10px, 2vh, 22px); }
.dawn__word { display: flex; justify-content: center; font-weight: 800; font-size: clamp(4.2rem, 1rem + 13.5vw, 15.5rem); line-height: .8; letter-spacing: .015em; }
.dawn__word span { display: inline-block; background: linear-gradient(180deg, #ffffff 0%, #ffffff 46%, rgba(220, 236, 255, .78) 72%, rgba(255, 233, 196, .55) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: 0 0 60px rgba(160, 205, 255, .25); }
.dawn__claim { max-width: 30ch; font-size: clamp(1.45rem, .9rem + 1.6vw, 2.4rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.12; color: var(--ink); text-wrap: balance; }
.dawn__sub { margin-top: 10px; }

.dawn__stage { position: relative; z-index: 2; display: flex; justify-content: center; align-items: flex-end; height: var(--sh); margin-top: calc(var(--sh) * -0.1); }
.dawn__dev { flex: none; position: relative; }
.dawn__dev a { display: block; }
.dawn__ph { margin: 0; max-width: none; width: auto; }
.dawn__ph img { width: auto; height: calc(var(--sh) * var(--k)); max-width: none; filter: drop-shadow(0 0 26px rgba(255, 226, 180, .45)) drop-shadow(0 30px 40px rgba(1, 13, 32, .35)); -webkit-box-reflect: below 2px linear-gradient(transparent 72%, rgba(255, 255, 255, .22)); transition: transform .9s var(--ease); }
.dawn__dev a:hover img, .dawn__dev a:focus-visible img { transform: translateY(-10px); }
.dawn__dev--pro1 { margin-right: calc(var(--sh) * -0.06); z-index: 1; }
.dawn__dev--b2 { z-index: 2; }
.dawn__dev--medall { margin-left: calc(var(--sh) * -0.04); z-index: 3; }
.dawn__horizon { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; z-index: 1; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .5) 20%, #fff 50%, rgba(255, 255, 255, .5) 80%, transparent); box-shadow: 0 0 30px 6px rgba(255, 230, 190, .55); }

.dawn__floor { position: relative; padding-top: clamp(22px, 3.4vh, 40px); background: linear-gradient(180deg, #fffaf1 0%, #ffffff 28%, #f4f8fd 100%); }
.dawn__floor::before { content: ''; position: absolute; left: 50%; top: 0; width: 70%; height: 140px; transform: translateX(-50%); background: radial-gradient(50% 100% at 50% 0%, rgba(255, 214, 150, .35), transparent); pointer-events: none; }
.dawn__names { position: relative; display: flex; justify-content: center; gap: clamp(10px, 2vw, 28px); flex-wrap: wrap; }
.dawn__names a { display: grid; justify-items: center; gap: 2px; padding: 10px 20px; border-radius: 999px; border: 1px solid rgba(10, 99, 194, .14); background: rgba(255, 255, 255, .8); transition: border-color .4s, transform .4s var(--ease), box-shadow .4s; }
.dawn__names a:hover { border-color: rgba(10, 99, 194, .45); transform: translateY(-2px); box-shadow: 0 14px 30px -18px rgba(6, 42, 82, .45); }
.dawn__names strong { font-size: .95rem; font-weight: 700; letter-spacing: -.01em; }
.dawn__names .mono { font-size: .66rem; color: var(--accent-ink); }
.dawn__cta { position: relative; display: grid; justify-items: center; text-align: center; margin-top: clamp(18px, 3vh, 34px); }
.dawn__sub { font-size: var(--fs-lead); color: var(--mute); }
.hero--dawn .hero__ctas { justify-content: center; margin-top: 20px; }
.hero--dawn .hero__ind { margin-top: clamp(32px, 5vh, 56px); }

/* Entrada: el sol sale, la marca aparece letra por letra, los equipos emergen del horizonte */
@keyframes dawnRise { from { transform: translate(-50%, 78%) scale(.82); opacity: .2; } to { transform: translate(-50%, 50%); opacity: 1; } }
@keyframes dawnFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes letterIn { from { opacity: 0; transform: translateY(.25em); filter: blur(12px); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes devUp { from { opacity: 0; transform: translateY(70px); } to { opacity: 1; transform: none; } }
.js .dawn__sun, .js .dawn__glow { animation: dawnRise 2.6s var(--ease) both; animation-delay: calc(var(--hero-delay) - .4s); }
.js .dawn__rays { animation: dawnFade 2.4s ease both calc(var(--hero-delay) + .2s), rays 160s linear infinite; }
.js .dawn__sky { animation: dawnFade 1.6s ease both calc(var(--hero-delay) - .6s); }
.js .dawn__kicker, .js .dawn__names li, .js .dawn__cta { opacity: 0; transform: translateY(14px); animation: fadeUp 1s var(--ease) forwards; }
.js .dawn__kicker { animation-delay: calc(var(--hero-delay) + .1s); }
.js .dawn__word span { opacity: 0; animation: letterIn 1.2s var(--ease) forwards; animation-delay: calc(var(--hero-delay) + .2s + var(--li) * 70ms); }
.js .dawn__dev { opacity: 0; animation: devUp 1.4s var(--ease) forwards; animation-delay: calc(var(--hero-delay) + .7s + var(--di) * .3s); }
.js .dawn__names li { animation-delay: calc(var(--hero-delay) + 1.6s + var(--ii, 0) * 80ms); }
.js .dawn__cta { animation-delay: calc(var(--hero-delay) + 1.8s); }
.dawn__dev--b2 { --ii: 0; }

@media (max-width: 1000px) {
  .dawn { --sh: clamp(260px, 40vh, 400px); }
}
@media (max-width: 700px) {
  .dawn { --sh: min(64vw, 270px); padding-top: calc(var(--hdr) + 18px); }
  .dawn__sun { left: 50%; bottom: 0; width: min(58vw, 820px); aspect-ratio: 1; transform: translate(-50%, 50%); border-radius: 50%; background: radial-gradient(closest-side, #ffffff 0 34%, #fffaf0 52%, #ffedc8 72%, #ffd38e 88%, #ffc47a 100%); box-shadow: 0 0 60px 10px rgba(255, 214, 150, .75), 0 0 180px 60px rgba(255, 196, 120, .45), 0 0 420px 160px rgba(255, 220, 170, .14); }
  .dawn__word { font-size: 17.4vw; letter-spacing: 0; }
  .dawn__stage { margin-top: 18px; }
  .dawn__dev--pro1 { margin-right: calc(var(--sh) * -0.2); }
  .dawn__dev--medall { margin-left: calc(var(--sh) * -0.24); }
  .dawn__names { flex-wrap: nowrap; gap: 6px; }
  .dawn__names li { flex: 1 1 0; min-width: 0; }
  .dawn__names a { padding: 8px 6px; border-radius: 14px; text-align: center; }
  .dawn__names strong { font-size: clamp(.64rem, 2.9vw, .76rem); white-space: nowrap; }
  .dawn__names .mono { font-size: .58rem; }
  .hero--dawn .hero__ctas { display: grid; grid-template-columns: 1fr; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .dawn__rays, .js .dawn__rays { animation: none !important; }
  .js .dawn__sun, .js .dawn__glow, .js .dawn__sky { animation: none !important; opacity: 1 !important; }
  .js .dawn__word span, .js .dawn__dev, .js .dawn__kicker, .js .dawn__names li, .js .dawn__cta { animation: none !important; opacity: 1 !important; transform: none !important; filter: none !important; }
}

/* ==========================================================
   Oxy Spray Sterile Bioptron
   ========================================================== */
.oxywrap { padding-top: 0; }
.oxystrip { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; padding: 16px 26px 16px 18px; border-radius: var(--rc); border: 1px solid var(--line); background: linear-gradient(100deg, #fff 0%, #eef6ff 100%); transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s; }
.oxystrip:hover { transform: translateY(-3px); box-shadow: 0 24px 50px -30px rgba(6, 42, 82, .35); border-color: #bcd3ea; }
.oxystrip__media { display: grid; place-items: center; width: 64px; height: 120px; }
.oxystrip__media .ph img { max-height: 120px; width: auto; }
.oxystrip__body { display: grid; gap: 3px; }
.oxystrip__body .mono { color: var(--accent-ink); font-size: .7rem; }
.oxystrip__body strong { font-size: 1.15rem; font-weight: 600; letter-spacing: -.02em; }
.oxystrip__body > span:last-child { color: var(--mute); font-size: .94rem; }
.oxystrip__go { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--accent-ink); white-space: nowrap; }
.oxysec { background: var(--paper); }
.oxycard { display: grid; grid-template-columns: 5fr 7fr; gap: 40px; align-items: center; padding: 28px; border-radius: var(--rc); border: 1px solid var(--line); background: linear-gradient(140deg, #fff 0%, #f1f7ff 100%); }
.oxycard__media { display: grid; place-items: center; }
.oxycard__media .ph { max-width: min(var(--pw), 100%); }
.oxycard__body > .mono { color: var(--accent-ink); }
.oxycard__body h3 { font-size: clamp(1.5rem, 1rem + 1.4vw, 2.2rem); font-weight: 600; letter-spacing: -.035em; margin-top: 6px; }
.oxycard__sub { color: var(--accent-ink); font-weight: 600; margin: 2px 0 10px; }
.oxycard__body > p:not(.mono):not(.oxycard__sub) { color: var(--mute); }
.oxyhero__visual { position: relative; display: grid; place-items: center; }
.oxyhero__halo { position: absolute; left: 50%; top: 50%; width: 110%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(142, 197, 255, .45), rgba(230, 241, 253, .3) 55%, transparent); }
.oxyhero__photo { position: relative; max-width: min(var(--pw), 100%); }
.oxyfeat { grid-template-columns: repeat(3, 1fr); }
.oxyuses { background: var(--ice); }
.oxyuses__list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-bottom: 30px; }
.oxyuses__list li { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; }
.oxyuses__list .ico { flex: none; color: var(--accent); margin-top: 2px; }
.oxyplaces { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.oxyplaces figure { margin: 0; }
.oxyplaces .ph { max-width: 100%; }
.oxyplaces .ph img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 14px; }
.oxyplaces figcaption { margin-top: 8px; font-size: .9rem; color: var(--ink); font-weight: 500; }
.oxywarn { display: grid; gap: 6px; padding-left: 18px; list-style: disc; color: var(--mute); font-size: .94rem; }
@media (max-width: 1000px) {
  .oxycard { grid-template-columns: 1fr; }
  .oxyfeat { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .oxystrip { grid-template-columns: auto 1fr; padding: 14px; gap: 14px; }
  .oxystrip__go { grid-column: 1 / -1; justify-self: start; }
  .oxyfeat, .oxyuses__list { grid-template-columns: 1fr; }
  .oxyplaces { grid-template-columns: 1fr 1fr; }
  .oxycard { padding: 18px; }
}

/* Distintivo "incluido" (MedAll: tripié / soporte de piso) */
.incl-badge { display: inline-flex; align-items: center; gap: 8px; width: fit-content; margin: 10px 0 4px; padding: 7px 14px 7px 10px; border-radius: 999px; background: linear-gradient(90deg, #e6f1fd, #f3f8ff); border: 1px solid rgba(10, 99, 194, .28); color: var(--accent-ink); font-weight: 700; font-size: .86rem; letter-spacing: -.005em; }
.incl-badge .ico { width: 18px; height: 18px; flex: none; color: #fff; background: var(--accent); border-radius: 50%; padding: 3px; }
.fam__body .incl-badge { margin: 4px 0 2px; font-size: .78rem; }
.mono.incl { display: inline-flex; align-items: center; gap: 6px; color: var(--accent-ink); font-weight: 700; }
.mono.incl .ico { width: 16px; height: 16px; }

/* ==========================================================
   Filtro Fullerene – Hyperlight Optics
   ========================================================== */
.strips { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.strips .oxystrip { padding-right: 20px; }
.flstrip .oxystrip__media { width: 84px; }
.flstrip .oxystrip__media .ph img { max-height: 86px; }
.acc__ctas { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.fl { position: relative; overflow: hidden; isolation: isolate; }
.fl__bg { position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 70% at 18% 40%, rgba(142, 197, 255, .22), transparent 70%), radial-gradient(40% 50% at 85% 10%, rgba(255, 214, 150, .14), transparent 70%), linear-gradient(180deg, #ffffff, #f4f8fd); }
.fl__grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
.fl__stage { position: relative; margin: 0; aspect-ratio: 1; max-width: 480px; width: 100%; justify-self: center; display: grid; place-items: center; }
.fl__halo { position: absolute; inset: 6%; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 255, 255, .95), rgba(230, 241, 253, .9) 60%, rgba(142, 197, 255, .25) 85%, transparent); box-shadow: inset 0 0 0 1px rgba(10, 99, 194, .08); }
.fl__c60 { position: relative; width: 82%; aspect-ratio: 1; }
.fl__filter { position: absolute; right: 2%; bottom: 6%; width: 34%; mix-blend-mode: multiply; animation: floaty 8s ease-in-out infinite; }
.fl__filter .ph { max-width: min(var(--pw), 100%); }
.fl__stage figcaption { position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%); white-space: nowrap; color: var(--accent-ink); font-size: .68rem; background: rgba(255, 255, 255, .9); padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); }
.fl__blocks { display: grid; gap: 14px; counter-reset: fl; }
.flb { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 20px 22px; border-radius: 18px; background: rgba(255, 255, 255, .86); border: 1px solid var(--line); transition: border-color .4s, box-shadow .5s var(--ease), transform .5s var(--ease); }
.flb:hover { border-color: #bcd3ea; box-shadow: 0 24px 40px -30px rgba(6, 42, 82, .35); transform: translateY(-2px); }
.flb__ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: var(--accent); background: linear-gradient(140deg, #e6f1fd, #fff); border: 1px solid rgba(10, 99, 194, .16); }
.flb h3 { font-size: 1.12rem; font-weight: 600; letter-spacing: -.015em; margin-bottom: 6px; }
.flb p { color: var(--mute); font-size: .96rem; line-height: 1.55; }
.flb__note { margin-top: 8px; font-size: .86rem !important; color: var(--accent-ink) !important; }
.flv__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.flv { display: grid; grid-template-columns: 180px 1fr; gap: 22px; align-items: center; padding: 20px; border-radius: var(--rc); background: var(--paper); border: 1px solid var(--line); transition: border-color .4s, box-shadow .5s var(--ease); }
.flv:hover { border-color: #bcd3ea; box-shadow: 0 28px 50px -32px rgba(6, 42, 82, .35); }
.flv__media { position: relative; display: grid; place-items: center; height: 180px; border-radius: 14px; background: radial-gradient(80% 80% at 50% 45%, #fff, #e9f2fb); }
.flv__media .ph { max-width: min(var(--pw), 80%); mix-blend-mode: multiply; }
.flv__dev { position: absolute; left: 10px; top: 10px; font-size: .64rem; color: #fff; background: var(--accent); padding: 4px 8px; border-radius: 999px; }
.flv__body > .mono { color: var(--accent-ink); font-size: .72rem; }
.flv__body h3 { font-size: 1.1rem; font-weight: 600; letter-spacing: -.015em; margin: 4px 0 10px; }
.flv__specs { display: grid; gap: 6px; }
.flv__specs li { display: flex; justify-content: space-between; gap: 12px; font-size: .88rem; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.flv__specs span { color: var(--mute); }
.flv__specs strong { font-weight: 600; text-align: right; }
.flv .row-ctas { margin-top: 16px; }
.fl__more { justify-content: center; margin-top: 28px; }
.fl-specs__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.fl-specs__t { font-size: 1.3rem; font-weight: 600; letter-spacing: -.02em; }
.fl-specs .specs { margin-top: 14px; }
.fl-specs .note { margin-top: 28px; }
@media (max-width: 1000px) {
  .fl__grid { grid-template-columns: 1fr; gap: 32px; }
  .flv__grid, .fl-specs__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .strips { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .flv { grid-template-columns: 1fr; }
  .flv__media { height: 160px; }
  .flb { grid-template-columns: 1fr; gap: 10px; padding: 18px; }
  .fl__stage figcaption { font-size: .6rem; }
}
@media (prefers-reduced-motion: reduce) { .fl__filter { animation: none; } }

/* WhatsApp en el pie: dos contactos con la misma jerarquía */
.ftr__wa { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; padding: 28px 0; border-bottom: 1px solid var(--nline); }
.ftr__wa-t { color: #fff; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; }
.ftr__wa-list { display: grid; grid-template-columns: repeat(2, minmax(0, 260px)); gap: 12px; flex: 1; }
.wa-btn { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px 18px; border-radius: 999px; background: #0f7a37; color: #fff; font-weight: 700; font-size: 1rem; letter-spacing: .01em; transition: background-color .3s, transform .3s var(--ease), box-shadow .3s; }
.wa-btn:hover, .wa-btn:focus-visible { background: #0b6a2f; transform: translateY(-2px); box-shadow: 0 14px 28px -16px rgba(31, 168, 85, .8); }
.wa-btn__ico { width: 22px; height: 22px; flex: none; }
.wa-btn__num { white-space: nowrap; font-variant-numeric: tabular-nums; }
@media (max-width: 640px) {
  .ftr__wa { flex-direction: column; align-items: stretch; }
  /* En celular siguen lado a lado, a la misma altura */
  .ftr__wa-list { grid-template-columns: 1fr 1fr; gap: 10px; }
  .wa-btn { gap: 6px; min-height: 48px; padding: 10px 8px; font-size: .82rem; }
  .wa-btn__ico { width: 18px; height: 18px; }
}
@media (max-width: 350px) {
  .wa-btn__num { white-space: normal; text-align: center; line-height: 1.2; }
}