/* ============================================================================
   GARA — Landing de producto. Estilo claro editorial científico.
   Identidad CAMELIA (azul) + arcoíris pLDDT (AlphaFold) reservado a datos.
   Página de scroll fluido (no deck). Animaciones transform/opacity.
   ========================================================================== */

/* ---------- Reset ligero ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
ul { list-style: none; }
:where(ul, ol)[class] { margin: 0; padding: 0; }
::selection { background: rgba(225, 29, 36, 0.16); }

/* ---------- Tokens ---------- */
:root {
  color-scheme: light;

  /* GARA — rojo de marca (gara.bio). Acento base de toda la web.
     El nombre --camelia se conserva por compatibilidad de referencias. */
  --camelia: #e11d24;
  --camelia-deep: #b91218;
  --camelia-soft: #fdecec;

  /* Superficies claras */
  --bg: #ffffff;
  --paper: #ffffff;
  --paper-2: #f4f6fa;
  --tint: #f7f9fc;
  --ink: #14161b;
  --ink-2: #545a66;
  --muted: #6b7280; /* ≥4.5:1 sobre blanco (contraste AA en etiquetas pequeñas) */
  --line: #e7e9ef;
  --line-2: #d5dae2;

  /* Superficie oscura (secciones puntuales) */
  --night: #101218;
  --night-2: #191c24;
  --night-ink: #f4f6fa;
  --night-muted: #9aa0ad;
  --night-line: #262a34;

  /* Arcoíris pLDDT — escala oficial AlphaFold */
  --plddt-vh: #0053d6;
  --plddt-h:  #38b6ea;
  --plddt-m:  #f5c518;
  --plddt-l:  #ff7d45;
  --good: #1f9d63;
  --warn: #e08a1e;

  /* Tipografía */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-sans: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Escala fluida */
  --fs-mono:    clamp(0.7rem, 0.66rem + 0.18vw, 0.8rem);
  --fs-body:    clamp(1rem, 0.97rem + 0.2vw, 1.1rem);
  --fs-lead:    clamp(1.15rem, 1.04rem + 0.55vw, 1.45rem);
  --fs-h3:      clamp(1.25rem, 1.12rem + 0.7vw, 1.6rem);
  --fs-title:   clamp(1.9rem, 1.35rem + 2.4vw, 3.1rem);
  --fs-hero:    clamp(2.25rem, 1.5rem + 3.3vw, 3.85rem);
  --fs-eyebrow: clamp(0.72rem, 0.68rem + 0.2vw, 0.8rem);

  /* Layout */
  --maxw: 1200px;
  --gutter: clamp(1.25rem, 5vw, 5rem);
  --section-y: clamp(4.5rem, 3rem + 7vw, 9rem);
  --radius: 14px;
  --radius-sm: 9px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(20,22,27,.05), 0 8px 24px -18px rgba(20,22,27,.35);
  --shadow: 0 1px 0 rgba(20,22,27,.03), 0 26px 60px -34px rgba(20,22,27,.4);
  --shadow-float: 0 44px 90px -46px rgba(37,99,235,.28), 0 18px 40px -30px rgba(15,23,42,.22);
  --header-h: 68px;

  /* Motion */
  --enter: cubic-bezier(0.22, 1, 0.36, 1);
  --move: cubic-bezier(0.25, 1, 0.5, 1);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

/* ---------- Scroll fijo por secciones (doomscroll) ---------- */
/* html es el ÚNICO contenedor de scroll: recorta la horizontal aquí y
   deja body sin overflow para no crear un segundo scroller que rompa el snap. */
html {
  scroll-snap-type: y mandatory;
  overflow-x: clip;          /* recorta orbes/ribbon sin volverse 2º scroller en Y */
}
.hero, main > .section, .cta-band, .site-footer {
  scroll-snap-align: start;
  scroll-snap-stop: always;  /* frena en cada sección: una por gesto (doomscroll) */
  /* El desfase bajo el header lo aporta scroll-padding-top en html.
     No añadir scroll-margin-top aquí: se sumaría y dejaría un hueco. */
}
/* pantallas muy bajas: scroll libre para no atrapar secciones altas */
@media (max-height: 680px) { html { scroll-snap-type: none; } }
/* si el usuario prefiere menos movimiento, sin doomscroll */
@media (prefers-reduced-motion: reduce) { html { scroll-snap-type: none; } }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;   /* recorta sin crear un 2º contenedor de scroll (no rompe el snap de html) */
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.02em; line-height: 1.06; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
strong, b { font-weight: 600; }

.mono { font-family: var(--font-mono); font-feature-settings: "tnum" 1; }
.tnum { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.ink-2 { color: var(--ink-2); }
.center { text-align: center; }

.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--ink-2); font-weight: 400; }
.lead--sm { font-size: clamp(1rem, 0.94rem + 0.4vw, 1.22rem); }

/* Titular: espectro cálido rojo→naranja de marca, LEGIBLE (paradas ≥3:1 texto grande) */
.grad-text {
  background: linear-gradient(102deg, #c81a22 0%, #e11d24 42%, #e0561c 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
/* Datos pLDDT: arcoíris completo de AlphaFold (uso decorativo en cifras) */
.grad-plddt {
  background: linear-gradient(100deg, var(--plddt-vh), var(--plddt-h) 42%, var(--plddt-m) 70%, var(--plddt-l));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Focus visible (global) ---------- */
:focus-visible {
  outline: 2px solid var(--camelia);
  outline-offset: 3px;
  border-radius: 3px;
}
.section--dark :focus-visible { outline-color: #ff9a9f; }
/* el skip-link mueve el foco al <main>; no dibujar contorno en el contenedor */
main:focus { outline: none; }

/* ---------- Skip link ---------- */
.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 200;
  background: var(--camelia); color: #fff;
  padding: 10px 16px; border-radius: 8px;
  font-family: var(--font-mono); font-size: 0.8rem;
  transform: translateY(-160%);
  transition: transform .2s var(--enter);
}
.skip-link:focus-visible { transform: translateY(0); }

/* ============================================================================
   LAYOUT PRIMITIVES
   ========================================================================== */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 940px; }
/* Con doomscroll cada sección snapea arriba: menos padding-top para que el
   contenido no quede hundido bajo el header. Se mantiene el inferior. */
.section { padding-top: clamp(2rem, 1rem + 3vw, 3.5rem); padding-bottom: var(--section-y); }
.section--tint { background: var(--tint); border-block: 1px solid var(--line); }

.section-head { max-width: 720px; margin-bottom: clamp(2.2rem, 4vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-num {
  display: inline-block;
  font-family: var(--font-mono); font-size: var(--fs-mono);
  color: var(--camelia); letter-spacing: 0.06em; margin-bottom: 1rem;
}
.section-title { font-size: var(--fs-title); }
.section-title--sm { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); }
.section-head__lead { margin-top: 1.1rem; }
.section-head__lead--center { margin-inline: auto; max-width: 60ch; }

.eyebrow {
  font-family: var(--font-mono); font-size: var(--fs-eyebrow);
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--camelia);
  font-weight: 500; display: inline-flex; align-items: center; gap: 0.6em;
  margin: 0;
}
.eyebrow__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--camelia);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--camelia) 18%, transparent);
}

/* ============================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  white-space: nowrap; touch-action: manipulation;
  padding: .85em 1.5em; border-radius: 100px;
  font-family: var(--font-mono); font-size: 0.84rem; letter-spacing: 0.01em; font-weight: 500;
  border: 1px solid transparent;
  transition: transform .18s var(--enter), background-color .18s var(--enter),
              box-shadow .18s var(--enter), border-color .18s var(--enter), color .18s var(--enter);
}
.btn--sm { padding: .6em 1.05em; font-size: 0.78rem; }
.btn--lg { padding: .95em 1.9em; font-size: 0.9rem; }
.btn--primary { background: var(--camelia); color: #fff; box-shadow: 0 12px 30px -14px rgba(37,99,235,.55); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: var(--paper); }
.btn__arrow { transition: transform .18s var(--enter); }
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { transform: translateY(-2px); background: var(--camelia-deep); box-shadow: 0 18px 36px -16px rgba(37,99,235,.6); }
  .btn--ghost:hover { transform: translateY(-2px); border-color: var(--ink-2); }
  .btn:hover .btn__arrow { transform: translateX(3px); }
}
.btn:active { transform: translateY(0); }
.section--dark .btn--ghost { background: transparent; border-color: var(--night-line); color: var(--night-ink); }
@media (hover: hover) and (pointer: fine) { .section--dark .btn--ghost:hover { border-color: var(--night-muted); } }

/* ============================================================================
   HEADER / NAV
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  /* No animamos backdrop-filter (caro en superficie ancha): al cruzar el
     umbral de scroll conmuta de golpe mientras color y borde hacen fade. */
  transition: background-color .3s var(--enter), border-color .3s var(--enter);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom-color: var(--line);
}
.site-header__inner {
  max-width: var(--maxw); margin-inline: auto;
  min-height: var(--header-h);
  padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand__mark { display: inline-flex; height: 30px; width: 30px; overflow: hidden; border-radius: 7px; }
.brand__mark img { height: 100%; width: auto; object-fit: contain; }
.brand__name { font-family: var(--font-display); font-weight: 600; font-size: 1.16rem; letter-spacing: -0.01em; }

.site-nav__list { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.site-nav__list a {
  font-size: 0.92rem; color: var(--ink-2);
  position: relative; padding-block: 4px;
  transition: color .18s var(--enter);
}
.site-nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px;
  background: var(--camelia); transform: scaleX(0); transform-origin: left;
  transition: transform .22s var(--enter);
}
@media (hover: hover) and (pointer: fine) {
  .site-nav__list a:hover { color: var(--ink); }
  .site-nav__list a:hover::after { transform: scaleX(1); }
}
.site-header__actions { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }

.nav-toggle {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  border-radius: 10px; background: var(--paper);
  padding: 0; place-items: center; gap: 5px; flex-direction: column;
}
.nav-toggle__bar { width: 18px; height: 2px; border-radius: 2px; background: var(--ink);
  transition: transform .22s var(--enter), opacity .22s var(--enter); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

.mobile-nav {
  border-top: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg) 96%, transparent);
  backdrop-filter: blur(14px);
  padding: 1rem var(--gutter) 1.5rem;
}
.mobile-nav ul { display: flex; flex-direction: column; gap: .35rem; }
.mobile-nav a { display: block; padding: .7rem .4rem; font-size: 1.05rem; color: var(--ink-2); }
.mobile-nav a.btn { margin-top: .6rem; }

@media (max-width: 860px) {
  .site-nav { display: none; }
  .site-header__actions .btn { display: none; }
  .nav-toggle { display: flex; }
}

/* ============================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding-block: calc(var(--header-h) + clamp(2.5rem, 6vw, 5rem)) clamp(3.5rem, 5vw, 5.5rem);
}

/* hijos de rejilla: min-width:0 para que texto se ajuste, imágenes escalen y
   los bloques <pre> hagan scroll interno en vez de desbordar la página */
.hero__grid > *, .reto__grid > *, .split > *, .cards-2 > *,
.flow > *, .models > *, .site-footer__inner > * { min-width: 0; }

/* ---------- Fondo ambiental de marca ---------- */
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.hero__bg::before {
  /* aurora suave azul CAMELIA en la esquina superior derecha */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(52% 48% at 82% 2%, color-mix(in oklab, var(--camelia) 12%, transparent), transparent 66%),
    radial-gradient(40% 40% at 12% 8%, color-mix(in oklab, var(--plddt-l) 5%, transparent), transparent 70%);
}
/* rejilla de puntos (guiño al logo), desvaneciéndose hacia el texto */
.hero__dots {
  position: absolute; inset: -10% -10% -10% 30%;
  background-image: radial-gradient(color-mix(in oklab, var(--camelia) 26%, transparent) 1.4px, transparent 1.5px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(70% 80% at 75% 30%, #000 0%, transparent 72%);
  mask-image: radial-gradient(70% 80% at 75% 30%, #000 0%, transparent 72%);
  opacity: .5;
}
/* cinta proteica pLDDT que se dibuja al cargar y deriva lentamente */
.hero__ribbon {
  position: absolute; top: 50%; right: -6%; width: min(58vw, 760px); height: 118%;
  transform: translateY(-50%);
  opacity: .9; filter: drop-shadow(0 18px 40px rgba(37,99,235,.14));
  animation: ribbonDrift 18s ease-in-out infinite alternate;
}
.hero__ribbon-path {
  stroke-dasharray: 1400; stroke-dashoffset: 1400;
  animation: ribbonDraw 2.6s var(--enter) .25s forwards;
}
@keyframes ribbonDraw { to { stroke-dashoffset: 0; } }
@keyframes ribbonDrift { from { transform: translateY(-50%) translateX(0); } to { transform: translateY(-52%) translateX(-14px); } }
/* residuos flotantes */
.hero__orb { position: absolute; border-radius: 50%; filter: blur(.5px); opacity: .8; }
.hero__orb--1 { width: 14px; height: 14px; top: 24%; right: 30%; background: var(--plddt-vh); box-shadow: 0 0 16px color-mix(in srgb, var(--plddt-vh) 60%, transparent); animation: orbDrift 9s ease-in-out infinite alternate; }
.hero__orb--2 { width: 10px; height: 10px; top: 62%; right: 16%; background: var(--plddt-m); box-shadow: 0 0 14px color-mix(in srgb, var(--plddt-m) 60%, transparent); animation: orbDrift 11s ease-in-out infinite alternate-reverse; }
.hero__orb--3 { width: 8px;  height: 8px;  top: 40%; right: 46%; background: var(--plddt-l); box-shadow: 0 0 12px color-mix(in srgb, var(--plddt-l) 60%, transparent); animation: orbDrift 7.5s ease-in-out infinite alternate; }
@keyframes orbDrift { from { transform: translate(0,0); } to { transform: translate(-16px,-22px); } }

/* ---------- Rejilla del hero ---------- */
.hero__grid {
  max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter);
  display: grid; grid-template-columns: 1.04fr 1.06fr; gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
}
.hero__copy > * + * { margin-top: 1.35rem; }
.hero__title { font-size: var(--fs-hero); line-height: 1.0; letter-spacing: -0.03em; }
.hero__title-line { display: block; }
.hero__lead { max-width: 42ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero__cta--center { justify-content: center; }

/* stats: rejilla de 3 con separadores verticales limpios (sin colgar en wrap) */
.hero__stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; margin: 2.4rem 0 0; }
.hero__stat { display: flex; flex-direction: column; gap: .25rem; min-width: 0; padding: .1rem clamp(1.1rem, 2.4vw, 2rem); border-left: 1px solid var(--line); }
.hero__stat:first-child { padding-left: 0; border-left: 0; }
.hero__stat-value { margin: 0; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem, 1.3rem + 1.5vw, 2.6rem); line-height: 1; letter-spacing: -0.02em; color: var(--camelia); }
.hero__stat-value--sm { font-size: clamp(1.15rem, 0.9rem + 0.75vw, 1.45rem); }
.hero__stat-label { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--muted); letter-spacing: 0.03em; }

/* ---------- Arte del hero ---------- */
.hero__art { position: relative; }
.hero__art-glow {
  position: absolute; inset: -12% -8% -18% -8%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in oklab, var(--camelia) 20%, transparent), transparent 78%);
  filter: blur(10px);
}
.hero__window-float { position: relative; animation: floatY 7s ease-in-out infinite; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.hero__badge {
  position: absolute; right: 16px; top: -15px; z-index: 3;
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em;
  background: color-mix(in oklab, var(--paper) 92%, transparent); color: var(--ink-2);
  padding: 7px 13px; border-radius: 100px; backdrop-filter: blur(6px);
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.hero__badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--good) 22%, transparent);
  animation: livePulse 2s ease-in-out infinite; }
@keyframes livePulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }

/* chip de confianza pLDDT flotante */
.hero__conf-chip {
  position: absolute; left: -26px; bottom: -26px; z-index: 3; width: 152px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-float); padding: 12px 14px;
  display: flex; flex-direction: column; gap: 9px;
}
.hero__conf-top { display: flex; align-items: baseline; gap: .5rem; }
.hero__conf-val { font-family: var(--font-display); font-weight: 600; font-size: 1.55rem; line-height: 1; letter-spacing: -0.02em; }
.hero__conf-label { font-size: .54rem; line-height: 1.15; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.hero__conf-bar { display: block; height: 7px; border-radius: 100px; background: linear-gradient(90deg, var(--plddt-l), var(--plddt-m) 40%, var(--plddt-h) 72%, var(--plddt-vh)); }
@media (max-width: 560px) { .hero__conf-chip { width: 128px; left: -10px; bottom: -18px; } }

/* pausa de todas las animaciones ambientales del hero fuera de la vista */
.hero.is-paused .hero__ribbon,
.hero.is-paused .hero__ribbon-path,
.hero.is-paused .hero__orb,
.hero.is-paused .hero__window-float,
.hero.is-paused .hero__badge-dot { animation-play-state: paused; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__art { max-width: 560px; }
  .hero__ribbon { width: 92vw; right: -24%; opacity: .38; }
  .hero__dots { inset: -10% -10% 40% 10%; }
}
@media (max-width: 560px) {
  .hero__stats { grid-template-columns: auto auto; row-gap: 1.3rem; }
  .hero__stat { padding: .1rem 1.1rem; }
  .hero__stat:nth-child(odd) { padding-left: 0; border-left: 0; }
  .hero__stat:nth-child(3) { grid-column: 1 / -1; }
}

/* ---------- Trust strip ---------- */
.trust {
  max-width: var(--maxw); margin: clamp(2.2rem, 4vw, 3.4rem) auto 0; padding-inline: var(--gutter);
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem;
}
.trust__label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.trust__logos { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem; }
.trust__chip {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 16px; border-radius: 10px;
  background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.trust__chip img { height: 24px; width: auto; object-fit: contain; }
.trust__chip--camelia img { height: 20px; }
/* CiTIUS: logo mucho más grande (dejamos crecer el propio chip) */
.trust__chip:has(img[src*="citius"]) { height: auto; min-height: 44px; padding-block: 6px; }
.trust__chip img[src*="citius"] { height: 58px; }

/* ============================================================================
   WINDOW FRAME
   ========================================================================== */
.window {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.window--hero { box-shadow: var(--shadow-float); }
.window__bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; background: var(--paper-2); border-bottom: 1px solid var(--line);
}
.window__dots { display: flex; gap: 7px; }
.window__dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); display: block; }
.window__dots i:first-child { background: #e26b5e; }
.window__title { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--muted); margin-left: 6px; }
.window__title b { color: var(--ink-2); font-weight: 500; }
.window > img, .window > .video-slot { width: 100%; height: auto; display: block; }

/* video slot: poster visible siempre; el vídeo aparece al cargar */
.video-slot { position: relative; aspect-ratio: 16 / 9; background: var(--paper-2); }
.video-slot__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video-slot video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .5s var(--enter); }
.video-slot video.is-ready { opacity: 1; }

/* chip flotante (menú de estilo) */
.chip { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); overflow: hidden; }
.chip--float { position: absolute; left: -22px; bottom: -22px; width: 150px; z-index: 3; }
.chip img { width: 100%; height: auto; }
@media (max-width: 520px) { .chip--float { display: none; } }

/* ============================================================================
   EL RETO
   ========================================================================== */
.reto__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
@media (max-width: 860px) { .reto__grid { grid-template-columns: 1fr; } }
.reto__text > * + * { margin-top: 1.1rem; }
.reto__subtitle { font-size: var(--fs-h3); }

.pill {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em;
  padding: .4em .8em; border-radius: 100px;
  border: 1px solid var(--line-2); background: var(--paper); color: var(--ink-2);
}
.pill__dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill--warn { color: var(--warn); border-color: color-mix(in oklab, var(--warn) 38%, var(--line)); background: color-mix(in oklab, var(--warn) 8%, var(--paper)); }

/* terminal */
.terminal {
  margin: 0; background: #161311; border-radius: var(--radius);
  border: 1px solid #2a2420; box-shadow: var(--shadow); overflow: hidden;
}
.terminal__bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid #2a2420; }
.terminal__dots { display: flex; gap: 7px; }
.terminal__dots i { width: 11px; height: 11px; border-radius: 50%; background: #463d38; display: block; }
.terminal__bar span { margin-left: 6px; font-family: var(--font-mono); font-size: 0.68rem; color: #8a7f78; letter-spacing: 0.04em; }
.terminal__body {
  margin: 0; padding: 1.3rem 1.5rem; overflow-x: auto;
  font-size: clamp(0.72rem, 0.68rem + 0.3vw, 0.84rem); line-height: 1.85; color: #cfc6bf;
  white-space: pre; tab-size: 2;
}
.terminal__body .c { color: #8a7f78; }
.terminal__body .err { color: #ff7d6b; }
/* en móvil, tipografía más pequeña para que las líneas largas quepan sin
   depender del scroll horizontal interno */
@media (max-width: 560px) {
  .terminal__body { font-size: 0.62rem; padding: 1rem 1.05rem; line-height: 1.7; }
  .terminal__bar { padding: 9px 12px; }
}
.terminal__body .pr { color: var(--plddt-h); }

/* ============================================================================
   CARDS
   ========================================================================== */
.cards-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2.4vw, 1.6rem); }
@media (max-width: 720px) { .cards-2 { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.1rem); box-shadow: var(--shadow-sm);
  transition: transform .3s var(--enter), box-shadow .3s var(--enter), border-color .3s var(--enter);
}
.feature-card > * + * { margin-top: .7rem; }
.feature-card__kicker { display: block; font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--camelia); letter-spacing: 0.06em; text-transform: uppercase; }
.feature-card__title { font-size: var(--fs-h3); }
@media (hover: hover) and (pointer: fine) {
  .feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
}

/* ============================================================================
   FLUJO
   ========================================================================== */
.flow { counter-reset: flow; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.6vw, 2rem); align-items: start; }
@media (max-width: 900px) { .flow { grid-template-columns: 1fr; gap: 2rem; max-width: 560px; margin-inline: auto; } }
.flow__step { display: flex; flex-direction: column; gap: 1.1rem; }
.flow__media { position: relative; border-radius: var(--radius); }
.flow__num {
  /* pestaña flotante en la esquina: no debe tapar el contenido de la tarjeta */
  position: absolute; top: -12px; left: -12px; z-index: 4;
  width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  background: var(--camelia); color: #fff;
  box-shadow: 0 6px 16px -6px rgba(0,0,0,.45), 0 0 0 3px var(--bg);
}
/* la tarjeta de estado se pinta sobre fondo tintado en algunas secciones;
   el anillo del badge usa el fondo real para separarlo del contenido */
.section--tint .flow__num { box-shadow: 0 6px 16px -6px rgba(0,0,0,.45), 0 0 0 3px var(--tint); }
.shot {
  border-radius: var(--radius); border: 1px solid var(--line);
  overflow: hidden; box-shadow: var(--shadow-sm); background: #fff;
  transition: transform .3s var(--enter), box-shadow .3s var(--enter);
}
.shot img { width: 100%; height: auto; display: block; }
.shot--tall { max-height: 340px; }
.shot--tall img { height: 340px; object-fit: cover; object-position: top; }
@media (hover: hover) and (pointer: fine) {
  .flow__step:hover .shot { transform: translateY(-4px); box-shadow: var(--shadow); }
}
.flow__body > * + * { margin-top: .4rem; }
.flow__title { font-size: var(--fs-h3); }

/* status card */
.flow__step--status .flow__media { display: flex; }
.status-card {
  --sd-color: #60a5fa;
  width: 100%; box-sizing: border-box;
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: var(--radius); padding: 16px;
  color: #0f172a; box-shadow: var(--shadow-sm);
  transition: background-color .25s ease, border-color .25s ease;
}
.status-card__title { font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: #64748b; margin-bottom: 14px; }
.status-card__row { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; }
.status-card__dot {
  width: 12px; height: 12px; flex: 0 0 12px; border-radius: 999px;
  background: var(--sd-color); transition: background-color .25s ease;
  box-shadow: 0 0 8px color-mix(in srgb, var(--sd-color) 60%, transparent);
}
.status-card__dot.active { animation: sdPulse 1.8s ease-in-out infinite; }
@keyframes sdPulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .55; transform: scale(.82); } }
.status-card__label { font-size: .88rem; font-weight: 600; color: #0f172a; }
.status-card__track { height: 5px; border-radius: 100px; background: #e2e8f0; overflow: hidden; margin-bottom: 10px; }
.status-card__fill { height: 100%; border-radius: 100px; background: var(--sd-color); position: relative; overflow: hidden; transition: width .7s ease-in-out, background-color .25s ease; }
.status-card__shimmer { display: none; position: absolute; inset: 0 auto 0 0; width: 30%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent); }
.status-card__fill.running .status-card__shimmer { display: block; animation: sdShimmer 1.8s ease-in-out infinite; }
@keyframes sdShimmer { from { transform: translateX(-120%); } to { transform: translateX(340%); } }
.status-card__hint { font-size: .76rem; color: #64748b; line-height: 1.45; min-height: 34px; }
.status-card__detail { font-size: .66rem; color: #64748b; margin-top: 8px; }
.status-card__job { font-size: .6rem; color: #cbd5e1; margin-top: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.status-card__label, .status-card__hint { transition: opacity .12s ease; }
.status-card.sd-swap .status-card__label, .status-card.sd-swap .status-card__hint { opacity: 0; }
.status-card.is-completed { background: #ecfdf5; border-color: #a7f3d0; }
/* Pausa los bucles (pulso + shimmer) cuando la tarjeta sale de la vista:
   no se queman ciclos de compositor en segundo plano. */
.status-card.is-paused .status-card__dot,
.status-card.is-paused .status-card__fill .status-card__shimmer { animation-play-state: paused; }

/* ============================================================================
   MODELOS
   ========================================================================== */
.models { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(.9rem, 2vw, 1.4rem); }
@media (max-width: 900px) { .models { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .models { grid-template-columns: 1fr; } }
.model {
  background: var(--night-2); border: 1px solid var(--night-line); border-radius: var(--radius);
  padding: 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; min-height: 100%;
  transition: transform .3s var(--enter), box-shadow .3s var(--enter), border-color .3s var(--enter);
}
.model__dot { width: 12px; height: 12px; border-radius: 50%; background: var(--c); box-shadow: 0 0 12px color-mix(in srgb, var(--c) 60%, transparent); margin-bottom: .3rem; }
.model__name { font-size: 1.16rem; color: var(--night-ink); }
.model__role { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--night-muted); }
.model p.ink-2 { color: var(--night-muted); font-size: 0.9rem; line-height: 1.5; }
.model__tag { margin-top: auto; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.08em; color: color-mix(in oklab, var(--c) 80%, #fff); text-transform: uppercase; padding-top: .6rem; }
.model--featured { border-color: color-mix(in oklab, var(--plddt-l) 45%, var(--night-line)); box-shadow: 0 0 0 1px color-mix(in oklab, var(--plddt-l) 20%, transparent), var(--shadow-float); }
@media (hover: hover) and (pointer: fine) {
  .model:hover { transform: translateY(-5px); border-color: color-mix(in oklab, var(--c) 45%, var(--night-line)); }
}

/* ============================================================================
   SPLIT (visor / confianza)
   ========================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split--media-left { grid-template-columns: 1.1fr 0.9fr; }
@media (max-width: 900px) { .split, .split--media-left { grid-template-columns: 1fr; gap: 2.5rem; } }
.split__media { position: relative; }
.split__text > * + * { margin-top: 1.1rem; }
.split__text .section-num { margin-bottom: 0; }

/* feature list */
.feature-list { display: grid; gap: 1rem; }
.feature-list li { display: grid; grid-template-columns: auto 1fr; gap: .9rem; align-items: baseline; }
.feature-list__b { width: 7px; height: 7px; border-radius: 50%; background: var(--camelia); transform: translateY(-1px); }
.feature-list span { color: var(--ink-2); }
.feature-list b { color: var(--ink); }

/* confidence card */
.conf-card {
  max-width: 380px; margin-inline: auto;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.5rem; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: .7rem;
}
.conf-card__head { display: flex; align-items: baseline; gap: .7rem; }
.conf-card__value { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 1.5rem + 1.6vw, 2.8rem); line-height: 1; letter-spacing: -0.02em; }
.conf-card__meta { display: flex; flex-direction: column; line-height: 1.35; }
.conf-card__meta .mono { font-size: .76rem; color: var(--ink-2); }
.conf-card__meta .muted { font-size: .7rem; }
.plddt-bar { height: 10px; border-radius: 100px; background: linear-gradient(90deg, var(--plddt-l), var(--plddt-m) 40%, var(--plddt-h) 72%, var(--plddt-vh)); }
.plddt-scale { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.58rem; color: var(--muted); }
.conf-card__pae { width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); margin-top: .3rem; }
.conf-card__cap { font-size: .64rem; }

/* ============================================================================
   ROADMAP MOCKS
   ========================================================================== */
.roadmap__grid { margin-top: clamp(2rem, 4vw, 3rem); text-align: left; }
.window--mock { box-shadow: var(--shadow); }
.mock { padding: clamp(1.1rem, 2vw, 1.5rem); display: flex; flex-direction: column; gap: .8rem; }
.mock__eyebrow { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--camelia); margin: 0; }
.mock__swap { display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; }
.res { font-family: var(--font-mono); font-weight: 600; font-size: .84rem; padding: .32em .6em; border-radius: 8px; border: 1px solid var(--line-2); background: var(--paper-2); }
.res--to { display: inline-flex; align-items: center; gap: .4em; color: var(--camelia); border-color: color-mix(in oklab, var(--camelia) 45%, var(--line)); background: color-mix(in oklab, var(--camelia) 10%, var(--paper)); }
.res--to i { font-style: normal; font-size: .7em; opacity: .7; }
.mock__arrow { color: var(--muted); }
.mock__pos { margin-left: auto; font-size: .68rem; color: var(--muted); }
.mock__rot { display: grid; gap: .45rem; }
.rot { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .52em .72em; border-radius: 8px; border: 1px solid var(--line); background: var(--paper); }
.rot .mono { color: var(--ink-2); white-space: nowrap; font-size: .74rem; }
.rot--best { border-color: color-mix(in oklab, var(--good) 45%, var(--line)); background: color-mix(in oklab, var(--good) 8%, var(--paper)); }
.rot--clash { border-color: color-mix(in oklab, var(--camelia) 38%, var(--line)); background: color-mix(in oklab, var(--camelia) 6%, var(--paper)); }
.tag { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .06em; text-transform: uppercase; padding: .28em .6em; border-radius: 100px; white-space: nowrap; }
.tag--ok { background: color-mix(in oklab, var(--good) 16%, transparent); color: var(--good); }
.tag--clash { background: color-mix(in oklab, var(--camelia) 16%, transparent); color: var(--camelia); }
.ptm { display: grid; gap: .45rem; }
.ptm__row { display: flex; align-items: center; gap: .6rem; padding: .52em .72em; border-radius: 8px; border: 1px solid var(--line); background: var(--paper); }
.ptm__name { font-size: .84rem; }
.ptm__grp { margin-left: auto; font-size: .68rem; color: var(--muted); }
.ptm__row.ptm--on { border-color: color-mix(in oklab, var(--camelia) 40%, var(--line)); background: color-mix(in oklab, var(--camelia) 8%, var(--paper)); }
.switch { width: 32px; height: 18px; border-radius: 100px; background: var(--line-2); position: relative; flex: 0 0 auto; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .3s var(--enter); }
.switch--on { background: var(--camelia); }
.switch--on::after { transform: translateX(14px); }
.mock__foot { font-size: .66rem; color: var(--muted); letter-spacing: .02em; border-top: 1px solid var(--line); padding-top: .8rem; margin: 0; }

/* ============================================================================
   CTA BAND
   ========================================================================== */
.cta-band {
  padding-block: var(--section-y);
  background:
    radial-gradient(70% 120% at 50% 0%, var(--camelia-soft), transparent 65%),
    var(--tint);
  border-block: 1px solid var(--line);
}
.cta-band__mark { width: clamp(64px, 9vw, 92px); height: auto; margin: 0 auto 1.4rem; filter: drop-shadow(0 12px 34px rgba(37,99,235,.28)); }
.cta-band__title { font-size: var(--fs-title); max-width: 18ch; margin-inline: auto; }
.cta-band__lead { max-width: 52ch; margin: 1.1rem auto 2rem; }

/* ============================================================================
   EQUIPO (dark)
   ========================================================================== */
.section--dark { background: var(--night); color: var(--night-ink); }
.section--dark .section-num { color: #ff9a9f; }
.section--dark .lead { color: var(--night-muted); }
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 720px) { .team { grid-template-columns: 1fr; } }
.member {
  background: var(--night-2); border: 1px solid var(--night-line); border-radius: var(--radius);
  padding: 1.3rem 1.5rem;
}
.member__av {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  font-family: var(--font-mono); font-weight: 600; font-size: .9rem;
  color: #ffb0b3; background: color-mix(in oklab, var(--camelia) 24%, var(--night-2));
  border: 1px solid color-mix(in oklab, var(--camelia) 40%, transparent); margin-bottom: .8rem;
}
.member__name { font-size: 1.14rem; color: var(--night-ink); }
.member__role { display: block; font-family: var(--font-mono); font-size: .64rem; color: var(--night-muted); text-transform: uppercase; letter-spacing: .08em; margin-top: .2rem; }
.team--collabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem; grid-template-columns: none; margin-top: 1rem; }
.member--collab { display: flex; align-items: center; gap: .8rem; padding: .8rem 1.2rem; }
.member--collab .member__av { width: 34px; height: 34px; font-size: .74rem; margin-bottom: 0; }
.member--collab .member__name { font-size: .92rem; }

.eco { margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--night-line); padding-top: clamp(1.8rem, 3vw, 2.5rem); display: flex; flex-direction: column; align-items: center; gap: 1.2rem; }
.eco__label { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--night-muted); }
.eco__logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(0.9rem, 2.4vw, 1.6rem); }
.eco__logos .trust__chip { height: 58px; padding: 0 22px; box-shadow: 0 16px 38px -22px rgba(0,0,0,.8); }
.eco__logos .trust__chip img { height: 30px; }
.eco__logos .trust__chip--camelia img { height: 24px; }
.eco__logos .trust__chip:has(img[src*="citius"]) { height: auto; min-height: 58px; padding-block: 8px; }
.eco__logos .trust__chip img[src*="citius"] { height: 82px; }

/* ============================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--night); color: var(--night-muted); padding-block: clamp(3rem, 5vw, 4.5rem) 2rem; border-top: 1px solid var(--night-line); }
.site-footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
@media (max-width: 720px) { .site-footer__inner { grid-template-columns: 1fr 1fr; } .site-footer__brand { grid-column: 1 / -1; } }
.site-footer .brand__name { color: var(--night-ink); }
.site-footer__tagline { margin-top: 1rem; font-size: 0.92rem; line-height: 1.6; max-width: 42ch; }
.site-footer__heading { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--night-ink); font-weight: 500; margin-bottom: 1rem; }
.site-footer__nav ul { display: grid; gap: .6rem; }
.site-footer__nav a,
.site-footer__link-btn { font-size: 0.92rem; color: var(--night-muted); transition: color .18s var(--enter); }
.site-footer__link-btn { display: inline; padding: 0; border: 0; background: none; font-family: inherit; text-align: left; cursor: pointer; }
@media (hover: hover) and (pointer: fine) {
  .site-footer__nav a:hover,
  .site-footer__link-btn:hover { color: var(--night-ink); }
}

/* ============================================================================
   DIÁLOGO DE CONTACTO
   ========================================================================== */
.contact { border: 0; padding: 0; background: transparent; max-width: min(94vw, 560px); width: 100%; color: var(--ink); overflow: visible; }
.contact::backdrop { background: color-mix(in oklab, var(--night) 55%, transparent); backdrop-filter: blur(4px); }
.contact__panel {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-float);
  padding: clamp(1.5rem, 4vw, 2.4rem); max-height: 90svh; overflow-y: auto; overscroll-behavior: contain;
}
.contact__close {
  position: absolute; top: 14px; right: 14px; width: 38px; height: 38px;
  display: grid; place-items: center; border-radius: 10px;
  border: 1px solid var(--line); background: var(--paper); color: var(--ink-2);
  transition: background-color .18s var(--enter), color .18s var(--enter), border-color .18s var(--enter);
}
@media (hover: hover) and (pointer: fine) { .contact__close:hover { background: var(--paper-2); color: var(--ink); border-color: var(--line-2); } }
.contact__title { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); margin-top: .9rem; }
.contact .eyebrow { margin: 0; }
.contact__lead { color: var(--ink-2); margin-top: .7rem; }
.contact__form { margin-top: 1.6rem; display: grid; gap: 1rem; }
.contact__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .contact__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: .4rem; min-width: 0; }
.field label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--ink-2); text-transform: uppercase; }
.field__opt { text-transform: none; color: var(--muted); letter-spacing: 0; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 0.98rem; color: var(--ink);
  padding: .7em .85em; border-radius: var(--radius-sm);
  border: 1px solid var(--line-2); background: var(--paper);
  transition: border-color .18s var(--enter), box-shadow .18s var(--enter);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); }
.field input:focus-visible, .field textarea:focus-visible {
  outline: none; border-color: var(--camelia);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--camelia) 20%, transparent);
}
.field input:user-invalid, .field textarea:user-invalid {
  border-color: var(--camelia);
}
.contact__honey { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.contact__submit { width: 100%; margin-top: .3rem; }
.contact__submit:disabled { opacity: .7; cursor: progress; }
.contact__status { font-size: 0.9rem; min-height: 1.2em; margin: 0; color: var(--ink-2); }
.contact__status.is-ok { color: var(--good); font-weight: 500; }
.contact__status.is-err { color: var(--camelia); }
.contact__status a { text-decoration: underline; }
.contact__fine { font-size: 0.66rem; color: var(--muted); letter-spacing: 0.02em; margin: 0; }

/* entrada del diálogo */
@media (prefers-reduced-motion: no-preference) {
  .contact[open] { animation: dialogIn .28s var(--enter); }
  .contact[open]::backdrop { animation: backdropIn .28s ease; }
}
@keyframes dialogIn { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes backdropIn { from { opacity: 0; } to { opacity: 1; } }
.site-footer__bottom { margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: 1.5rem; border-top: 1px solid var(--night-line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; }
.site-footer__bottom p { font-size: 0.72rem; }

/* ============================================================================
   REVEAL — estado base VISIBLE; se anima con clase .is-in (progresivo).
   Si el JS no corre, el contenido se ve igual.
   ========================================================================== */
.js [data-reveal] { opacity: 0; transform: translateY(18px); }
.js [data-reveal].is-in {
  opacity: 1; transform: none;
  transition: opacity .6s var(--enter), transform .6s var(--enter);
}
.js [data-reveal][data-reveal-delay="1"].is-in { transition-delay: .06s; }
.js [data-reveal][data-reveal-delay="2"].is-in { transition-delay: .12s; }
.js [data-reveal][data-reveal-delay="3"].is-in { transition-delay: .18s; }
.js [data-reveal][data-reveal-delay="4"].is-in { transition-delay: .24s; }
.js [data-reveal][data-reveal-delay="5"].is-in { transition-delay: .30s; }

/* ============================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; scroll-snap-type: none; }
  .js [data-reveal], .js [data-reveal].is-in { opacity: 1 !important; transform: none !important; transition: none !important; }
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important;
  }
  .hero__ribbon-path { stroke-dashoffset: 0 !important; } /* mostrar la cinta ya dibujada */
  .hero__orb, .hero__window-float { transform: none !important; }
}