/* ==========================================================================
   FISIOAR | Rehabilitación Física
   Sistema visual: marino profundo + azul cielo del logotipo.
   Reglas de forma: botones y chips en píldora, tarjetas e imágenes a 28px,
   campos de formulario a 16px.
   Movimiento: las escenas "pinned" se controlan con --p (0 a 1) que escribe app.js.
   ========================================================================== */

/* ---------- Tipografías autoalojadas ---------- */
@font-face {
  font-family: 'Outfit';
  src: url('fonts/outfit-latin.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Geist';
  src: url('fonts/geist-latin.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('fonts/geist-mono-latin.woff2') format('woff2');
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
:root {
  --ink-950: #040816;
  --ink-900: #070d22;
  --ink-850: #0a1230;
  --ink-800: #0e1a42;
  --navy:    #1b2a6b;
  --navy-2:  #24378f;
  --sky:     #86c9ef;
  --sky-2:   #b9e2f7;
  --sky-deep:#4aa8e0;

  --text:  #eaf1ff;
  --muted: #a3b1d1;
  --faint: #7686ad;
  --line:   rgba(160, 190, 255, .14);
  --line-2: rgba(160, 190, 255, .26);

  --r-pill: 999px;
  --r-card: 28px;
  --r-field: 16px;

  --nav-h: 60px;
  --gutter: clamp(20px, 5vw, 64px);
  --maxw: 1240px;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);

  --f-display: 'Outfit', 'Segoe UI', system-ui, sans-serif;
  --f-body: 'Geist', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --f-mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  /* transición compartida por los elementos .rv (revelado al entrar en pantalla) */
  --rv-t: opacity 1s var(--ease) var(--d, 0s), translate 1.2s var(--ease) var(--d, 0s);
}

/* ---------- Reset y base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--ink-950);
  color-scheme: dark;
}
body {
  min-height: 100vh;
  font: 400 1.0625rem/1.65 var(--f-body);
  color: var(--text);
  background: var(--ink-950);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
body.is-locked { overflow: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { font-weight: 600; text-wrap: balance; word-spacing: .09em; }
p { text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--sky); color: var(--ink-950); }
section[id], div[id] { scroll-margin-top: 72px; }

/* grano fijo y estático (no se anima, no pesa) */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 400; pointer-events: none; opacity: .06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Utilidades ---------- */
.container { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
.sr-only {
  position: absolute; 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: 16px; top: -80px; z-index: 600; padding: 12px 18px;
  background: var(--sky); color: var(--ink-950); border-radius: var(--r-pill); font-weight: 600;
  transition: top .3s var(--ease);
}
.skip:focus { top: 16px; }
.i { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }

.section { padding-block: clamp(88px, 13vw, 180px); position: relative; }
.section__head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 72px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6em; margin-bottom: 20px;
  font: 500 .78rem/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--sky);
}
.eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--sky); }
.h2 {
  font: 600 clamp(2.05rem, 5.2vw, 4.3rem)/1.04 var(--f-display);
  letter-spacing: -.034em;
}
.h2--xl { font-size: clamp(2.3rem, 6.4vw, 5.6rem); line-height: 1; }
.lead { margin-top: 22px; max-width: 54ch; font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--muted); }

.chip {
  display: inline-flex; align-items: center; gap: .6em; padding: 9px 16px 9px 14px; margin-bottom: 26px;
  border: 1px solid var(--line-2); border-radius: var(--r-pill);
  background: rgba(14, 26, 66, .5); backdrop-filter: blur(12px);
  font: 500 .86rem/1 var(--f-body); color: var(--sky-2);
}
.chip .i { color: var(--sky); }

.grad {
  font-style: normal;
  background: linear-gradient(100deg, #cfeaff 0%, var(--sky) 30%, #ffffff 50%, var(--sky) 70%, #cfeaff 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shimmer 7s linear infinite;
  white-space: nowrap;
}
@keyframes shimmer { to { background-position: -250% 0; } }
/* en titulares partidos por palabras, el degradado se aplica a cada palabra */
[data-split] .grad { background: none; color: inherit; animation: none; }
[data-split] .grad .wi {
  background: linear-gradient(100deg, #cfeaff 0%, var(--sky) 30%, #ffffff 50%, var(--sky) 70%, #cfeaff 100%);
  background-size: 250% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shimmer 7s linear infinite;
}

/* ---------- Botones ---------- */
.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .7em;
  height: 52px; padding: 0 1.5em; border-radius: var(--r-pill);
  font: 500 1rem/1 var(--f-body); letter-spacing: -.005em; white-space: nowrap;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), background-color .3s, border-color .3s, color .3s,
              opacity 1s var(--ease) var(--d, 0s), translate 1.2s var(--ease) var(--d, 0s);
}
.btn:active { transform: scale(.975); }
.btn .i { transition: transform .5s var(--ease); }
.btn:hover .i { transform: translate(3px, -3px); }
.btn--sm { height: 42px; padding: 0 1.2em; font-size: .9rem; }
.btn--lg { height: 56px; font-size: 1.02rem; }
.btn--xl { height: 62px; padding: 0 1.7em; font-size: 1.05rem; }

.btn--primary {
  background: var(--sky); color: #04122e;
  box-shadow: 0 14px 44px -14px rgba(134, 201, 239, .7), inset 0 1px 0 rgba(255, 255, 255, .6);
}
.btn--primary::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 32%, rgba(255, 255, 255, .7) 50%, transparent 68%);
  transform: translateX(-130%); transition: transform .9s var(--ease);
}
.btn--primary:hover { box-shadow: 0 20px 60px -12px rgba(134, 201, 239, .85), inset 0 1px 0 rgba(255, 255, 255, .7); }
.btn--primary:hover::before { transform: translateX(130%); }

.btn--ghost {
  color: var(--text); background: rgba(255, 255, 255, .045); border: 1px solid var(--line-2);
  backdrop-filter: blur(14px);
}
.btn--ghost:hover { background: rgba(134, 201, 239, .12); border-color: rgba(134, 201, 239, .6); }
.btn--dark { background: #04122e; color: #fff; }
.btn--dark:hover { background: #020a1c; box-shadow: 0 16px 40px -14px rgba(0, 0, 0, .6); }

/* ---------- Revelado al hacer scroll (solo cuando JS está listo) ---------- */
:where(.rv) { transition: var(--rv-t); }
.js-ready .rv:not(.is-in) { opacity: 0; translate: 0 34px; }

/* titulares partidos por palabras */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
.wi { display: inline-block; transition: transform 1.1s var(--ease) calc(var(--i, 0) * 55ms + var(--base, 0s)); }
.js-ready [data-split]:not(.is-in) .wi { transform: translateY(112%); }

/* ==========================================================================
   LOADER
   ========================================================================== */
#loader {
  position: fixed; inset: 0; z-index: 500; display: grid; place-items: center; overflow: hidden;
  animation: loaderFailsafe .6s 9s forwards;   /* si JS falla, el loader se retira solo */
}
@keyframes loaderFailsafe { to { opacity: 0; visibility: hidden; pointer-events: none; } }
.loader__curtain {
  position: absolute; top: 0; bottom: 0; width: 50.3%; z-index: 1; background: var(--ink-950);
  transition: transform 1.05s var(--ease-io) .35s;
}
.loader__curtain--l { left: 0; border-right: 1px solid rgba(134, 201, 239, .25); }
.loader__curtain--r { right: 0; }
.loader__aura {
  position: absolute; inset: -20%; z-index: 2;
  background: radial-gradient(38% 38% at 50% 48%, rgba(36, 55, 143, .55), transparent 72%);
  animation: breathe 4.5s ease-in-out infinite; transition: opacity .6s;
}
@keyframes breathe { 50% { transform: scale(1.12); opacity: .75; } }
.loader__core {
  position: relative; z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 22px;
  padding: 24px; transition: opacity .55s var(--ease), transform .9s var(--ease);
}
.loader__gonio { position: relative; width: min(78vw, 400px); margin-bottom: 3.4rem; }
.loader__read {
  position: absolute; left: 50%; bottom: -3.3rem; transform: translateX(-50%); display: flex; align-items: baseline; gap: 2px;
  font: 500 clamp(2.4rem, 9vw, 3.4rem)/1 var(--f-mono); letter-spacing: -.04em; color: #fff;
  font-variant-numeric: tabular-nums;
}
.loader__read i { font-style: normal; font-size: .5em; color: var(--sky); }
.loader__logo { width: min(58vw, 250px); height: auto; opacity: .96; }
.loader__label {
  font: 400 .74rem/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
  animation: blink 1.6s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: .45; } }
#loader.is-done .loader__core, #loader.is-done .loader__aura { opacity: 0; transform: scale(.94); }
#loader.is-done .loader__curtain--l { transform: translateX(-101%); }
#loader.is-done .loader__curtain--r { transform: translateX(101%); }

/* ---------- Goniómetro (loader y método) ---------- */
@property --ang { syntax: '<number>'; inherits: true; initial-value: 0; }
.gonio { --ang: 0; width: 100%; height: auto; overflow: visible; }
.gonio__ticks line { stroke: rgba(160, 190, 255, .4); stroke-width: 1.4; }
.gonio__ticks line.major { stroke: rgba(234, 241, 255, .8); stroke-width: 2; }
.gonio__ticks text { fill: var(--faint); font: 500 11px var(--f-mono); text-anchor: middle; dominant-baseline: middle; }
.gonio__track { fill: none; stroke: rgba(160, 190, 255, .2); stroke-width: 2; }
.gonio__fill {
  fill: none; stroke: url(#gonioGrad); stroke-width: 6; stroke-linecap: round;
  stroke-dasharray: 535.1; stroke-dashoffset: calc(535.1 * (1 - var(--ang) / 180));
  filter: drop-shadow(0 0 10px rgba(134, 201, 239, .6));
}
.gonio__base { stroke: rgba(160, 190, 255, .35); stroke-width: 1.5; }
.gonio__arm { transform-box: view-box; transform-origin: 220px 222px; transform: rotate(calc(var(--ang) * 1deg)); }
.gonio__arm line { stroke: #fff; stroke-width: 3.5; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(255, 255, 255, .5)); }
.gonio__hub { fill: var(--sky); filter: drop-shadow(0 0 8px rgba(134, 201, 239, .9)); }

/* ==========================================================================
   NAVEGACIÓN
   ========================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; pointer-events: none;
  padding: max(12px, env(safe-area-inset-top)) var(--gutter) 0;
  transition: transform .9s var(--ease);
}
.js-ready:not(.is-loaded) .nav { transform: translateY(-130%); }
.nav__bar {
  pointer-events: auto; display: flex; align-items: center; gap: 20px;
  max-width: 1180px; height: var(--nav-h); margin-inline: auto; padding: 0 8px 0 22px;
  border: 1px solid var(--line); border-radius: var(--r-pill);
  background: rgba(7, 13, 34, .58); backdrop-filter: blur(18px) saturate(150%); -webkit-backdrop-filter: blur(18px) saturate(150%);
  box-shadow: 0 24px 60px -34px #000, inset 0 1px 0 rgba(255, 255, 255, .06);
}
.nav__brand { display: block; margin-right: auto; }
.nav__brand img { height: 30px; width: auto; }
.nav__links { display: none; gap: 4px; }
.nav__links a {
  padding: 9px 16px; border-radius: var(--r-pill); font-size: .93rem; color: var(--muted);
  transition: color .3s, background-color .3s;
}
.nav__links a:hover, .nav__links a.is-active { color: #fff; background: rgba(255, 255, 255, .08); }
.nav__cta { display: none; }
.nav__progress {
  position: fixed; top: 0; left: 0; z-index: 101; width: 100%; height: 2px; pointer-events: none;
  transform-origin: 0 50%; transform: scaleX(var(--sp, 0));
  background: linear-gradient(90deg, var(--navy-2), var(--sky));
}
.nav__burger {
  position: relative; width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, .07); flex: none;
}
.nav__burger span {
  position: absolute; left: 13px; right: 13px; height: 2px; border-radius: 2px; background: #fff;
  transition: transform .5s var(--ease), top .5s var(--ease);
}
.nav__burger span:nth-child(1) { top: 18px; }
.nav__burger span:nth-child(2) { top: 25px; }
.nav__burger[aria-expanded='true'] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav__burger[aria-expanded='true'] span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 90; display: flex; flex-direction: column; justify-content: center; gap: 34px;
  padding: 100px var(--gutter) 48px;
  background: rgba(4, 8, 22, .97); backdrop-filter: blur(24px);
  clip-path: circle(0 at calc(100% - 44px) 44px);
  transition: clip-path .9s var(--ease-io);
  visibility: hidden;
}
.menu.is-open { clip-path: circle(150% at calc(100% - 44px) 44px); visibility: visible; }
.menu__nav { display: grid; gap: 4px; }
.menu__nav a {
  display: block; padding: 8px 0; font: 600 clamp(2rem, 9vw, 3rem)/1.1 var(--f-display); letter-spacing: -.04em;
  opacity: 0; translate: 0 30px; transition: opacity .6s, translate .8s var(--ease), color .3s;
}
.menu__nav a:hover { color: var(--sky); }
.menu.is-open .menu__nav a { opacity: 1; translate: 0 0; }
.menu.is-open .menu__nav a:nth-child(1) { transition-delay: .25s; }
.menu.is-open .menu__nav a:nth-child(2) { transition-delay: .31s; }
.menu.is-open .menu__nav a:nth-child(3) { transition-delay: .37s; }
.menu.is-open .menu__nav a:nth-child(4) { transition-delay: .43s; }
.menu.is-open .menu__nav a:nth-child(5) { transition-delay: .49s; }
.menu__cta { align-self: flex-start; }

@media (min-width: 640px) { .nav__cta { display: inline-flex; } }
@media (min-width: 960px) {
  .nav__links { display: flex; }
  .nav__burger { display: none; }
  .nav__bar { padding-right: 8px; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  --p: 0;
  position: relative; isolation: isolate; overflow: clip;
  min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end;
  padding-top: calc(var(--nav-h) + 24px);
}
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__canvas { width: 100%; height: 100%; }
.hero__glow {
  position: absolute; inset: -10%;
  background:
    radial-gradient(40% 46% at 78% 40%, rgba(36, 55, 143, .55), transparent 70%),
    radial-gradient(30% 36% at 60% 70%, rgba(74, 168, 224, .22), transparent 70%);
  animation: drift 16s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translate3d(-4%, 3%, 0) scale(1.08); } }
.hero__ring {
  position: absolute; width: min(150vw, 980px); aspect-ratio: 1; right: -34%; top: 6%;
  border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(134, 201, 239, .5) 0 .3deg, transparent .3deg 3deg);
  -webkit-mask: radial-gradient(circle, transparent 69%, #000 69.4%, #000 70.6%, transparent 71%);
          mask: radial-gradient(circle, transparent 69%, #000 69.4%, #000 70.6%, transparent 71%);
  opacity: .85; animation: spin 140s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(0deg, var(--ink-950) 0%, rgba(4, 8, 22, .88) 30%, rgba(4, 8, 22, 0) 62%),
    linear-gradient(180deg, rgba(4, 8, 22, .55), transparent 22%);
}
.hero__inner {
  padding-bottom: clamp(44px, 9vh, 100px);
  transform: translate3d(0, calc(var(--p) * -9vh), 0); opacity: calc(1 - var(--p) * 1.35);
}
.hero__title {
  font: 600 clamp(2.55rem, 11.5vw, 3.6rem)/1 var(--f-display);
  letter-spacing: -.036em; max-width: 12.5em; margin-bottom: 24px;
}
.hero__sub { max-width: 40ch; font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--muted); }
.hero__cta { display: flex; flex-direction: column; gap: 12px; margin-top: 34px; }
.hero__cta .btn { width: 100%; }

.js-ready:not(.is-loaded) [data-hero] { opacity: 0; translate: 0 26px; }
[data-hero] { transition: opacity 1.1s var(--ease) var(--d, 0s), translate 1.3s var(--ease) var(--d, 0s); }

@media (min-width: 640px) {
  .hero__cta { flex-direction: row; }
  .hero__cta .btn { width: auto; }
}
@media (min-width: 900px) {
  .hero { align-items: center; }
  .hero__title { font-size: clamp(3.6rem, 6.5vw, 6.6rem); }
  .hero__inner { padding-bottom: 0; padding-top: 3vh; }
  .hero__scrim {
    background:
      linear-gradient(90deg, var(--ink-950) 0%, rgba(4, 8, 22, .86) 28%, rgba(4, 8, 22, 0) 62%),
      linear-gradient(0deg, var(--ink-950) 0%, transparent 22%),
      linear-gradient(180deg, rgba(4, 8, 22, .5), transparent 20%);
  }
  .hero__ring { right: -12%; top: 50%; translate: 0 -50%; }
}

/* ==========================================================================
   FRANJA (marquesina)
   ========================================================================== */
.marquee {
  position: relative; overflow: hidden; padding-block: 22px;
  border-block: 1px solid var(--line); background: linear-gradient(90deg, var(--ink-950), var(--ink-900) 50%, var(--ink-950));
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 50s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__list { display: flex; align-items: center; flex: none; }
.marquee__list li {
  position: relative; white-space: nowrap; padding-inline: clamp(20px, 3.4vw, 40px);
  font: 500 clamp(1.1rem, 2.4vw, 1.55rem)/1 var(--f-display); letter-spacing: -.025em; color: var(--text);
}
.marquee__list li::after {
  content: ''; position: absolute; right: -3px; top: 50%; width: 7px; height: 7px;
  border: 1px solid var(--sky); transform: translateY(-50%) rotate(45deg);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   ESCENAS FIJAS (pinned) - base
   ========================================================================== */
.scene { --p: 1; position: relative; height: var(--h, 300vh); }
.scene__sticky {
  position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden;
}

/* ---------- Manifiesto ---------- */
.manifesto .scene__sticky {
  background:
    radial-gradient(60% 46% at 50% 28%, rgba(27, 42, 107, .5), transparent 72%),
    var(--ink-950);
}
.manifesto__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.manifesto__fallback { display: none; position: absolute; inset: 0; place-items: center; }
.no-gl .manifesto__fallback { display: grid; }
.no-gl .manifesto__canvas { display: none; }
.manifesto__fallback .fig { position: absolute; width: min(46vw, 260px); height: auto; top: 12%; }
.manifesto__fallback .fig--a { opacity: calc(1 - var(--p) * 3); }
.manifesto__fallback .fig--b { opacity: calc(var(--p) * 2 - .5); }
.manifesto__text {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; flex-direction: column; align-items: flex-start; gap: 26px;
  padding-bottom: clamp(26px, 7svh, 84px); margin-inline: auto;
}
.manifesto__words {
  max-width: 26ch; font: 500 clamp(1.5rem, min(3.7vw, 5.3svh), 3rem)/1.13 var(--f-display); letter-spacing: -.035em;
}
.sw {
  --l: clamp(0, calc((var(--p) - .06) * var(--n) * 1.14 - var(--i)), 1);
  opacity: calc(.13 + var(--l) * .87);
}
.manifesto__cta {
  --k: clamp(0, calc((var(--p) - .84) * 9), 1);
  opacity: var(--k); translate: 0 calc((1 - var(--k)) * 18px); pointer-events: none;
}
.manifesto.is-done .manifesto__cta { pointer-events: auto; }
@media (min-width: 900px) { .manifesto__words { max-width: 30ch; } }

/* ---------- La clínica: imagen que se abre ---------- */
.expand {
  --a: clamp(0, calc(var(--p) / .6), 1);
  --e: calc(var(--a) * var(--a) * (3 - 2 * var(--a)));
  --k: calc(1 - var(--e));
  --t: clamp(0, calc((var(--p) - .6) * 4.5), 1);
}
.expand .scene__sticky { background: var(--ink-950); }
.expand__frame {
  position: absolute; inset: 0; margin: 0;
  clip-path: inset(calc(var(--k) * 25%) calc(var(--k) * 13%) calc(var(--k) * 25%) calc(var(--k) * 13%) round calc(var(--k) * 28px));
  will-change: clip-path;
}
.expand__frame img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(calc(1.16 - var(--e) * .12 + var(--p) * .04));
  filter: saturate(1.05) contrast(1.04) brightness(calc(.8 + var(--e) * .1));
}
.expand__shade {
  position: absolute; inset: 0; pointer-events: none; opacity: var(--e);
  background:
    linear-gradient(0deg, rgba(4, 8, 22, .94) 0%, rgba(4, 8, 22, .6) 36%, rgba(4, 8, 22, 0) 64%),
    radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(4, 8, 22, .55));
}
.expand__ring {
  position: absolute; left: 50%; top: 50%; width: max(110vh, 110vw); aspect-ratio: 1; border-radius: 50%; pointer-events: none;
  background: repeating-conic-gradient(from 0deg, rgba(134, 201, 239, .55) 0 .3deg, transparent .3deg 3deg);
  -webkit-mask: radial-gradient(circle, transparent 69%, #000 69.4%, #000 70.6%, transparent 71%);
          mask: radial-gradient(circle, transparent 69%, #000 69.4%, #000 70.6%, transparent 71%);
  transform: translate(-50%, -50%) rotate(calc(var(--p) * 140deg)) scale(calc(.55 + var(--e) * .7));
  opacity: calc(.7 - var(--e) * .7);
}
.expand__text {
  position: absolute; left: 0; right: 0; bottom: 0; margin-inline: auto; z-index: 2;
  padding-bottom: clamp(36px, 10svh, 110px);
  opacity: var(--t); translate: 0 calc((1 - var(--t)) * 50px);
}
.expand__text .h2 { max-width: 14em; }
.expand__text .lead { color: #cfdcf5; }
@media (min-width: 900px) {
  .expand__frame { clip-path: inset(calc(var(--k) * 24%) calc(var(--k) * 30%) calc(var(--k) * 24%) calc(var(--k) * 30%) round calc(var(--k) * 28px)); }
}

/* ==========================================================================
   ESPECIALIDADES (bento)
   ========================================================================== */
.services { background: linear-gradient(180deg, var(--ink-950), var(--ink-900) 60%, var(--ink-950)); }
.bento { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
.cell {
  position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
  min-height: 300px; padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line); border-radius: var(--r-card);
  background: linear-gradient(160deg, rgba(27, 42, 107, .55), rgba(7, 13, 34, .9));
  transform: perspective(1100px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .6s var(--ease), border-color .4s, var(--rv-t);
  will-change: transform;
}
.cell:hover { border-color: rgba(134, 201, 239, .45); }
.cell::before {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity .5s;
  background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 0%), rgba(134, 201, 239, .2), transparent 62%);
}
.cell:hover::before { opacity: 1; }
.cell__body { position: relative; z-index: 2; transform: translateZ(40px); }
.cell__icon {
  display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 18px; border-radius: 16px;
  background: rgba(134, 201, 239, .12); border: 1px solid rgba(134, 201, 239, .3); color: var(--sky);
}
.cell__icon .i { width: 26px; height: 26px; }
.cell h3 { font: 600 clamp(1.35rem, 2vw, 1.8rem)/1.12 var(--f-display); letter-spacing: -.03em; margin-bottom: 10px; }
.cell p { color: var(--muted); max-width: 42ch; font-size: 1rem; }
.cell__bg { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.cell:hover .cell__bg { transform: scale(1.06); }
.cell--fisio::after, .cell--psico::after {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(0deg, rgba(4, 8, 22, .96) 8%, rgba(4, 8, 22, .55) 52%, rgba(4, 8, 22, .25));
}
.cell--fisio { min-height: 440px; }
.cell--fisio .cell__bg { object-position: 60% 50%; }
.cell__mark {
  position: absolute; z-index: 0; right: -28px; top: -22px; width: 220px; height: 220px; color: var(--sky); opacity: .07;
  transform: rotate(-12deg);
}
.cell--med { background: linear-gradient(150deg, #16276e, #0a1235 70%); }
.cell--nutri { background: linear-gradient(150deg, rgba(74, 168, 224, .35), #0a1235 72%); }
.ticks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.ticks li {
  display: inline-flex; align-items: center; gap: .45em; padding: 8px 14px 8px 11px; border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .07); border: 1px solid var(--line-2); font-size: .88rem; color: var(--text);
}
.ticks .i { color: var(--sky); }
.cell--cta {
  justify-content: space-between; gap: 24px; transform: none; min-height: 280px;
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-2) 100%); border-color: transparent; color: #04122e;
}
.cell--cta h3 { font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.04; color: #04122e; max-width: 14ch; }
.cell--cta p { color: #12306a; margin-top: -6px; }
.cell--cta .btn { align-self: flex-start; }

@media (min-width: 900px) {
  .bento {
    grid-template-columns: 1.15fr .85fr .85fr;
    grid-template-areas: 'fisio fisio med' 'fisio fisio nutri' 'psico cta cta';
  }
  .cell--fisio { grid-area: fisio; min-height: 560px; }
  .cell--med { grid-area: med; }
  .cell--nutri { grid-area: nutri; }
  .cell--psico { grid-area: psico; min-height: 320px; }
  .cell--cta { grid-area: cta; flex-direction: row; align-items: flex-end; flex-wrap: wrap; }
  .cell--cta > * { flex: 0 1 auto; }
  .cell--cta p { flex-basis: 100%; order: 2; }
  .cell--cta .btn { order: 3; }
}

/* ==========================================================================
   MÉTODO (goniómetro + pasos)
   ========================================================================== */
.journey .scene__sticky {
  background:
    radial-gradient(50% 55% at 20% 55%, rgba(36, 55, 143, .35), transparent 72%),
    var(--ink-950);
}
.journey__grid {
  height: 100%; display: flex; flex-direction: column; gap: 12px;
  padding-top: calc(var(--nav-h) + 30px); padding-bottom: clamp(16px, 3svh, 32px);
}
.journey__intro .h2 { font-size: clamp(1.7rem, 5.4vw, 2.6rem); }
.journey__intro .eyebrow { margin-bottom: 12px; }
.gonio-wrap { position: relative; margin: 6px auto 0; width: min(100%, 340px); max-height: 26svh; }
.gonio-wrap .gonio { max-height: 22svh; width: auto; margin-inline: auto; }
.gonio-wrap__cap { display: flex; flex-direction: column; align-items: center; gap: 4px; margin-top: -2px; }
.gonio-wrap__num { display: flex; align-items: baseline; gap: 2px; font: 500 clamp(1.8rem, 6vw, 2.6rem)/1 var(--f-mono); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.gonio-wrap__num i { font-style: normal; font-size: .55em; color: var(--sky); }
.gonio-wrap small { font-size: .72rem; color: var(--faint); text-align: center; }

.journey__steps { display: grid; gap: 6px; margin-top: 4px; }
.step {
  position: relative; padding: 12px 16px 12px 62px; border-radius: 20px; border: 1px solid transparent;
  opacity: .42; transition: opacity .6s var(--ease), background-color .6s, border-color .6s;
}
.step.is-active { opacity: 1; background: rgba(20, 34, 86, .55); border-color: var(--line-2); }
.step__angle { position: absolute; left: 16px; top: 15px; font: 500 .8rem/1.4 var(--f-mono); color: var(--sky); }
.step h3 { font: 500 clamp(1.02rem, 1.7vw, 1.45rem)/1.25 var(--f-display); letter-spacing: -.02em; }
.step__more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease); }
.step.is-active .step__more { grid-template-rows: 1fr; }
.step__more p { overflow: hidden; min-height: 0; color: var(--muted); font-size: .95rem; line-height: 1.5; }
.step.is-active h3 { margin-bottom: 6px; }
.journey__cta { margin-top: auto; }
.journey__cta .btn { width: calc(100% - 78px); }   /* deja libre el botón flotante de WhatsApp */

@media (min-width: 900px) {
  .journey__grid {
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); grid-template-rows: 1fr auto; column-gap: clamp(32px, 6vw, 96px);
    align-items: center; padding-top: calc(var(--nav-h) + 40px);
  }
  .journey__intro { align-self: center; }
  .journey__intro .h2 { font-size: clamp(2.2rem, 3.8vw, 3.5rem); }
  .gonio-wrap { width: 100%; max-height: none; margin-top: 28px; }
  .gonio-wrap .gonio { max-height: none; width: 100%; }
  .journey__steps { gap: 10px; align-self: center; }
  .step { padding: 20px 24px 20px 84px; }
  .step__angle { left: 24px; top: 24px; font-size: .9rem; }
  .journey__cta { grid-column: 2; align-self: start; margin-top: 18px; }
  .journey__cta .btn { width: auto; }
}

/* ==========================================================================
   INSTALACIONES (galería horizontal)
   ========================================================================== */
.gallery { position: relative; padding-block: clamp(88px, 13vw, 160px); background: var(--ink-950); }
.gallery__head { margin-bottom: clamp(28px, 4vw, 48px); }
.gallery__head .h2 { max-width: 14em; }
.gallery__viewport { overflow: hidden; }
.gallery__track {
  display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  padding: 4px var(--gutter) 28px; scrollbar-width: none;
}
.gallery__track::-webkit-scrollbar { display: none; }
.gcard { flex: 0 0 min(82vw, 400px); scroll-snap-align: center; margin: 0; }
.gcard__img { position: relative; overflow: hidden; border-radius: var(--r-card); background: var(--ink-850); aspect-ratio: 4 / 3; }
.gcard--port .gcard__img { aspect-ratio: 3 / 4; }
.gcard__img img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.14) translate3d(calc(var(--cp, 0) * -30px), 0, 0);
  transition: filter .6s;
  filter: saturate(1.04) brightness(.96);
}
.gcard:hover .gcard__img img { filter: saturate(1.1) brightness(1.04); }
.gcard figcaption { padding: 18px 4px 0; }
.gcard h3 { font: 500 1.25rem/1.2 var(--f-display); letter-spacing: -.02em; }
.gcard p { margin-top: 6px; color: var(--muted); font-size: .96rem; max-width: 36ch; }
.gallery__end {
  flex: 0 0 min(82vw, 380px); scroll-snap-align: center; display: flex; flex-direction: column; justify-content: center; gap: 22px;
  padding: 28px; border: 1px solid var(--line-2); border-radius: var(--r-card);
  background: linear-gradient(160deg, rgba(27, 42, 107, .55), rgba(7, 13, 34, .9));
}
.gallery__end-title { font: 600 clamp(1.7rem, 3vw, 2.3rem)/1.08 var(--f-display); letter-spacing: -.035em; }

/* modo pinned (lo activa app.js en escritorio) */
.gallery.is-pinned { height: var(--h); padding: 0; }
.gallery.is-pinned .gallery__stage {
  position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center; gap: 3.2vh; padding-top: calc(var(--nav-h) + 20px);
}
.gallery.is-pinned .gallery__head { margin-bottom: 0; }
.gallery.is-pinned .gallery__viewport { overflow: visible; }
.gallery.is-pinned .gallery__track {
  --ch: min(40vh, 410px);
  overflow: visible; gap: clamp(24px, 3vw, 44px); scroll-snap-type: none; padding: 0 0 0 max(var(--gutter), calc((100vw - var(--maxw)) / 2));
  transform: translate3d(calc(var(--gx, 0) * -1px), 0, 0); will-change: transform;
}
.gallery.is-pinned .gcard { flex: none; }
.gallery.is-pinned .gcard__img { height: var(--ch); aspect-ratio: auto; width: calc(var(--ch) * 1.34); }
.gallery.is-pinned .gcard--port .gcard__img { width: calc(var(--ch) * .76); }
.gallery.is-pinned .gcard:nth-child(even) { margin-top: 3.2vh; }
.gallery.is-pinned .gallery__end { flex: none; width: min(34vw, 420px); height: var(--ch); margin-right: max(var(--gutter), 8vw); }

/* ==========================================================================
   POR QUÉ FISIOAR (tarjetas apiladas)
   ========================================================================== */
.why { background: linear-gradient(180deg, var(--ink-950), var(--ink-900) 40%, var(--ink-950)); }
.why__grid { display: grid; gap: 40px; }
.why__intro .btn { margin-top: 32px; }
.stack { display: grid; gap: 18px; }
.scard {
  --s: 0;
  position: sticky; top: calc(var(--nav-h) + 22px + var(--i) * 16px);
  min-height: min(54svh, 420px); padding: clamp(26px, 4vw, 44px);
  display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; isolation: isolate;
  border: 1px solid var(--line-2); border-radius: var(--r-card);
  background: linear-gradient(155deg, #172a78 0%, #0b1538 55%, #070d22 100%);
  transform: scale(calc(1 - var(--s) * .06)); transform-origin: 50% 0;
  box-shadow: 0 -24px 60px -30px rgba(0, 0, 0, .7);
}
.scard:nth-child(2) { background: linear-gradient(155deg, #12448c 0%, #0b1538 58%, #070d22 100%); }
.scard:nth-child(3) { background: linear-gradient(155deg, #1d3a9e 0%, #0d1740 58%, #070d22 100%); }
.scard:nth-child(4) { background: linear-gradient(155deg, #0f5a8c 0%, #0b1538 58%, #070d22 100%); }
.scard::before {
  content: ''; position: absolute; z-index: -1; width: 520px; aspect-ratio: 1; right: -200px; top: -200px; border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(134, 201, 239, .5) 0 .3deg, transparent .3deg 3.2deg);
  -webkit-mask: radial-gradient(circle, transparent 66%, #000 66.6%, #000 68.4%, transparent 69%);
          mask: radial-gradient(circle, transparent 66%, #000 66.6%, #000 68.4%, transparent 69%);
  opacity: .5; transform: rotate(calc(var(--i) * 40deg));
}
.scard::after {
  content: ''; position: absolute; inset: 0; z-index: -1; background: rgba(4, 8, 22, calc(var(--s) * .55)); pointer-events: none;
}
.scard__icon {
  display: grid; place-items: center; width: 60px; height: 60px; margin-bottom: auto; border-radius: 18px;
  background: rgba(134, 201, 239, .14); border: 1px solid rgba(134, 201, 239, .32); color: var(--sky);
}
.scard__icon .i { width: 30px; height: 30px; }
.scard h3 { margin-top: 28px; font: 600 clamp(1.7rem, 3.2vw, 2.5rem)/1.06 var(--f-display); letter-spacing: -.035em; }
.scard p { margin-top: 12px; max-width: 46ch; color: #bccaea; }

@media (min-width: 900px) {
  .why__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
  .why__intro { position: sticky; top: calc(var(--nav-h) + 14vh); }
  .scard { min-height: min(58svh, 460px); top: calc(var(--nav-h) + 32px + var(--i) * 22px); }
}

/* ==========================================================================
   PREGUNTAS FRECUENTES
   ========================================================================== */
.faq__grid { display: grid; gap: 40px; }
.faq__head .btn { margin-top: 32px; }
.qa { border-bottom: 1px solid var(--line); }
.qa:first-child { border-top: 1px solid var(--line); }
.qa h3 { font-size: inherit; font-weight: inherit; }
.qa button {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; padding: 26px 0; text-align: left;
  font: 500 clamp(1.1rem, 2vw, 1.4rem)/1.25 var(--f-display); letter-spacing: -.025em; transition: color .3s;
}
.qa button:hover { color: var(--sky-2); }
.qa button .i {
  width: 36px; height: 36px; padding: 9px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--sky);
  transition: transform .6s var(--ease), background-color .3s, color .3s;
}
.qa.is-open button .i { transform: rotate(135deg); background: var(--sky); color: var(--ink-950); }
.qa__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .65s var(--ease); }
.qa.is-open .qa__a { grid-template-rows: 1fr; }
.qa__a > div { overflow: hidden; min-height: 0; }
.qa__a p { padding: 0 56px 28px 0; color: var(--muted); max-width: 62ch; }
@media (min-width: 900px) {
  .faq__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
  .faq__head { position: sticky; top: calc(var(--nav-h) + 14vh); }
}

/* ==========================================================================
   LLAMADO FINAL
   ========================================================================== */
.finale {
  position: relative; isolation: isolate; overflow: clip; display: grid; place-items: center; text-align: center;
  min-height: 100vh; min-height: 100svh; padding-block: clamp(96px, 14vw, 160px);
}
.finale__media { position: absolute; inset: 0; z-index: -1; }
.finale__canvas { width: 100%; height: 100%; }
.finale__glow {
  position: absolute; inset: 0;
  background: radial-gradient(52% 42% at 50% 50%, rgba(4, 8, 22, .62), rgba(4, 8, 22, 0) 100%),
              linear-gradient(180deg, var(--ink-950) 0%, transparent 18%, transparent 82%, var(--ink-900) 100%);
}
.finale__title {
  max-width: 13em; margin-inline: auto; font: 600 clamp(2.4rem, 8.2vw, 6.6rem)/1 var(--f-display); letter-spacing: -.04em;
}
.finale .lead { margin-inline: auto; margin-bottom: 40px; }
.finale .btn { max-width: 100%; }
@media (min-width: 768px) { .btn--xl { height: 72px; padding: 0 2.2em; font-size: 1.18rem; } }

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact { background: linear-gradient(180deg, var(--ink-950), var(--ink-900)); }
.contact__grid { display: grid; gap: 44px; }
.contact__list { display: grid; gap: 22px; margin-top: 40px; }
.contact__list li { display: flex; align-items: center; gap: 18px; }
.contact__icon {
  display: grid; place-items: center; width: 52px; height: 52px; flex: none; border-radius: 50%;
  border: 1px solid var(--line-2); background: rgba(134, 201, 239, .08); color: var(--sky);
}
.contact__icon .i { width: 24px; height: 24px; }
.contact__list strong { display: block; font: 500 .8rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: 7px; }
.contact__list a, .contact__list span { font-size: 1.1rem; color: var(--text); }
.contact__list a { background: linear-gradient(var(--sky), var(--sky)) 0 100% / 0 1px no-repeat; transition: background-size .5s var(--ease), color .3s; }
.contact__list a:hover { background-size: 100% 1px; color: var(--sky-2); }

/* mapa: el embed de Google es claro, se invierte para que encaje con el tema oscuro */
.map {
  margin-top: 36px; overflow: hidden; border: 1px solid var(--line-2); border-radius: var(--r-card);
  background: var(--ink-850);
  box-shadow: 0 40px 100px -60px rgba(36, 55, 143, .8), inset 0 1px 0 rgba(255, 255, 255, .06);
}
.map__frame {
  display: block; width: 100%; height: clamp(240px, 34vw, 320px); border: 0;
  filter: invert(.92) hue-rotate(180deg) saturate(.8) contrast(.92);
}
.map__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 18px; padding: 14px 18px 14px 22px; }
.map__bar p { font: 500 .8rem/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }

.form {
  padding: clamp(24px, 4vw, 44px); border: 1px solid var(--line-2); border-radius: var(--r-card);
  background: linear-gradient(160deg, rgba(27, 42, 107, .5), rgba(7, 13, 34, .92));
  box-shadow: 0 40px 100px -50px rgba(36, 55, 143, .8), inset 0 1px 0 rgba(255, 255, 255, .06);
}
.form__title { font: 600 clamp(1.6rem, 3vw, 2.1rem)/1.1 var(--f-display); letter-spacing: -.035em; }
.form__hint { margin: 8px 0 28px; color: var(--muted); font-size: .98rem; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 8px; font-size: .92rem; font-weight: 500; color: var(--text); }
.field label span { color: var(--faint); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; padding: 15px 16px; border-radius: var(--r-field);
  border: 1px solid var(--line-2); background: rgba(4, 8, 22, .6); color: #fff;
  transition: border-color .3s, box-shadow .3s, background-color .3s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field ::placeholder { color: #8b9ac0; opacity: 1; }
.field select {
  appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2386c9ef' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 20px;
}
.field select:invalid { color: #8b9ac0; }
.field select option { color: #fff; background: #0b1538; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--sky); box-shadow: 0 0 0 4px rgba(134, 201, 239, .18); background: rgba(4, 8, 22, .85);
}
.field.is-invalid input, .field.is-invalid select { border-color: #ff9a9a; }
.field__err { min-height: 0; margin-top: 6px; font-size: .86rem; color: #ffb4b4; }
.field__err:empty { display: none; }
.form__submit { width: 100%; margin-top: 8px; }
.btn__spin {
  display: none; width: 20px; height: 20px; border-radius: 50%; border: 2px solid rgba(4, 18, 46, .25); border-top-color: #04122e;
  animation: spin 0.8s linear infinite;
}
.form.is-loading .btn__spin { display: block; }
.form.is-loading .btn__label { opacity: .7; }
.form__status { margin-top: 16px; font-size: .94rem; color: var(--sky-2); min-height: 1.4em; }
.form__status.is-error { color: #ffb4b4; }

@media (min-width: 900px) {
  .contact__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 7vw, 110px); align-items: start; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { position: relative; overflow: clip; padding-top: clamp(64px, 9vw, 110px); border-top: 1px solid var(--line); background: var(--ink-950); }
.footer__grid { display: grid; gap: 40px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.footer__brand { grid-column: 1 / -1; }
.footer__brand img { height: 52px; width: auto; }
.footer__brand p { margin-top: 18px; max-width: 30ch; color: var(--muted); }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col h4 { font: 500 .78rem/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px; }
.footer__col a, .footer__col span { color: var(--muted); font-size: .98rem; transition: color .3s; }
.footer__col a:hover { color: var(--sky-2); }
.footer__word {
  --p: 0; margin-top: clamp(30px, 6vw, 70px); text-align: center; user-select: none; pointer-events: none; line-height: .8;
  font: 700 clamp(5rem, 24vw, 22rem)/.8 var(--f-display); letter-spacing: -.06em;
  background: linear-gradient(180deg, rgba(134, 201, 239, .28), rgba(134, 201, 239, 0) 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  translate: 0 calc((1 - var(--p)) * 18%);
}
.footer__bottom {
  display: flex; flex-direction: column; gap: 8px; padding-block: 26px 40px; padding-right: 76px; border-top: 1px solid var(--line);
  font-size: .84rem; color: var(--faint);
}
.footer__bottom p { max-width: 70ch; }
@media (min-width: 900px) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .footer__brand { grid-column: auto; }
}

/* ==========================================================================
   WHATSAPP FLOTANTE
   ========================================================================== */
.wa-float {
  position: fixed; z-index: 120; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 12px;
  transition: opacity .8s var(--ease), translate .9s var(--ease);
}
.js-ready:not(.wa-on) .wa-float { opacity: 0; translate: 0 90px; pointer-events: none; }
.wa-float__btn {
  position: relative; display: grid; place-items: center; width: 62px; height: 62px; border-radius: 50%;
  background: #25d366; color: #04230f; box-shadow: 0 18px 40px -10px rgba(37, 211, 102, .6);
  transition: transform .5s var(--ease);
}
.wa-float__btn .i { width: 32px; height: 32px; }
.wa-float:hover .wa-float__btn { transform: scale(1.08) rotate(-6deg); }
.wa-float__btn::before, .wa-float__btn::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: pulse 2.6s ease-out infinite;
}
.wa-float__btn::after { animation-delay: 1.3s; }
@keyframes pulse { from { transform: scale(1); opacity: .7; } to { transform: scale(1.9); opacity: 0; } }
.wa-float__tip {
  padding: 11px 18px; border-radius: var(--r-pill); background: rgba(7, 13, 34, .9); border: 1px solid var(--line-2);
  backdrop-filter: blur(12px); font-size: .9rem; font-weight: 500; white-space: nowrap;
  opacity: 0; translate: 12px 0; transition: opacity .5s, translate .6s var(--ease); pointer-events: none;
}
.wa-float:hover .wa-float__tip, .wa-float.show-tip .wa-float__tip { opacity: 1; translate: 0 0; }
@media (max-width: 480px) { .wa-float__tip { display: none; } }

/* ==========================================================================
   AJUSTES PARA PANTALLAS MUY ESTRECHAS
   ========================================================================== */
@media (max-width: 380px) {
  .btn { white-space: normal; text-align: center; line-height: 1.15; height: auto; min-height: 52px; padding-block: .7em; }
}

/* ==========================================================================
   MOVIMIENTO REDUCIDO: todo queda en su estado final, sin escenas fijas
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .marquee__track { animation: none; }
  .scene { height: auto; }
  .scene__sticky { position: relative; height: auto; min-height: 100svh; }
  .manifesto .scene__sticky { padding-block: 120px 60px; }
  .manifesto__fallback, .no-gl .manifesto__fallback { display: grid; position: relative; min-height: 240px; }
  .manifesto__canvas { display: none; }
  .manifesto__fallback .fig--a { opacity: 0; }
  .manifesto__text { position: relative; }
  .manifesto__cta { pointer-events: auto; }
  .expand .scene__sticky { min-height: 90svh; }
  .step { opacity: 1; }
  .step__more { grid-template-rows: 1fr; }
  .scard { position: relative; top: auto; transform: none; }
  .wa-float__btn::before, .wa-float__btn::after { animation: none; }
}