/* ============================================================================
   Gara — landing scrollytelling. Estilo claro editorial científico.
   Identidad CAMELIA (rojo del logo) + arcoíris pLDDT (AlphaFold) reservado a
   la proteína conductora y a los datos de confianza.
   ========================================================================== */

/* ---------- 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; }
::selection { background: rgba(37, 99, 235, 0.16); }

/* ---------- Tokens ---------- */
:root {
  /* CAMELIA (muestreado del logo) */
  --camelia: #2563eb;
  --camelia-deep: #1d4ed8;
  --camelia-soft: #e9eefc;
  --coral: #5b8def;
  /* rojo de la app (muestreado del logo) */
  --gara-red: #ee3e25;
  --gara-red-deep: #c62f1c;
  --gara-red-soft: #fdeae6;

  /* Superficies claras y neutras (fondo blanco) */
  --bg: #ffffff;
  --paper: #ffffff;
  --paper-2: #f3f5f8;
  --ink: #15171c;
  --ink-2: #555a64;
  --muted: #949aa6;
  --line: #e7e9ef;
  --line-2: #d5dae2;

  /* Superficie oscura puntual (sólo cierre / detalles) */
  --night: #111319;
  --night-ink: #f3f5f9;
  --night-muted: #9aa0ad;
  --night-line: #262932;

  /* Arcoíris pLDDT — escala oficial AlphaFold */
  --plddt-vh: #0053d6;   /* muy alta  > 90 */
  --plddt-h:  #51c4f0;   /* alta 70–90 */
  --plddt-m:  #ffd913;   /* baja 50–70 */
  --plddt-l:  #ff7d45;   /* muy baja < 50 */
  --good: #1f9d63;       /* métricas favorables (verde de la app) */
  --action: #2563eb;     /* acción azul de la app (uso muy puntual) */

  /* Tipografía — Space Grotesk (por defecto) */
  --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;
  --display-weight: 500;
  --display-spacing: -0.02em;

  /* Escala fluida */
  --fs-mono:   clamp(0.7rem, 0.66rem + 0.18vw, 0.8rem);
  --fs-label:  clamp(0.72rem, 0.69rem + 0.14vw, 0.82rem);
  --fs-body:   clamp(1.02rem, 0.97rem + 0.28vw, 1.18rem);
  --fs-lead:   clamp(1.2rem, 1.04rem + 0.78vw, 1.6rem);
  --fs-h3:     clamp(1.3rem, 1.12rem + 0.9vw, 1.85rem);
  --fs-h2:     clamp(2rem, 1.4rem + 2.8vw, 3.7rem);
  --fs-eyebrow: clamp(0.72rem, 0.68rem + 0.2vw, 0.8rem);
  --fs-display: clamp(2.9rem, 1.7rem + 6vw, 7rem);

  /* Layout */
  --maxw: 1240px;
  --colw: 720px;
  --gutter: clamp(1.25rem, 5vw, 6rem);
  --radius: 14px;
  --radius-sm: 9px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(25,21,18,.05), 0 8px 24px -18px rgba(25,21,18,.35);
  --shadow: 0 1px 0 rgba(25,21,18,.03), 0 26px 60px -34px rgba(25,21,18,.4);
  --shadow-float: 0 40px 90px -45px rgba(37,99,235,.20), 0 18px 40px -30px rgba(15,23,42,.22);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Parejas tipográficas alternativas (Tweaks) */
:root[data-type="editorial"] {
  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-sans: "Inter Tight", system-ui, sans-serif;
  --display-weight: 500;
  --display-spacing: -0.015em;
}
:root[data-type="hanken"] {
  --font-display: "Hanken Grotesk", system-ui, sans-serif;
  --font-sans: "Hanken Grotesk", system-ui, sans-serif;
  --display-weight: 700;
  --display-spacing: -0.025em;
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-snap-type: y mandatory; overflow-x: hidden; }
@media (max-height: 620px) { html { scroll-snap-type: none; } } /* pantallas muy bajas: scroll libre */
/* Cuando el motor deck (JS) toma el control, desactiva el snap nativo y el
   smooth nativo: el desplazamiento lo conduce nuestro rAF con easing propio. */
html.deck-on { scroll-snap-type: none; scroll-behavior: auto; }
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;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: var(--display-weight); letter-spacing: var(--display-spacing); line-height: 1.05; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }

.mono { font-family: var(--font-mono); font-feature-settings: "tnum" 1; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--camelia);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--camelia);
  opacity: .6;
}
.lead { font-size: var(--fs-lead); line-height: 1.45; color: var(--ink-2); font-weight: 400; }
.muted { color: var(--muted); }
.ink-2 { color: var(--ink-2); }

/* ============================================================================
   PROGRESO / NAV
   ========================================================================== */
.progress-nav {
  position: fixed;
  top: 50%; right: clamp(14px, 2.2vw, 34px);
  transform: translateY(-50%);
  z-index: 60;
  display: flex; flex-direction: column;
  gap: 14px; align-items: flex-end;
}
.progress-nav button {
  position: relative;
  width: 11px; height: 11px;
  padding: 0; border: none; background: transparent;
  display: flex; align-items: center; justify-content: flex-end;
}
.progress-nav button::after {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--dot, var(--line-2));
  opacity: .42;
  transition: all .4s var(--ease);
}
.progress-nav button:hover::after { opacity: 1; transform: scale(1.25); }
.progress-nav button.active::after {
  opacity: 1;
  width: 10px; height: 10px;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--dot, var(--camelia)) 22%, transparent);
}
.progress-nav button::before {
  content: attr(data-label);
  position: absolute; right: 20px; top: 50%;
  transform: translateY(-50%) translateX(6px);
  font-family: var(--font-mono);
  font-size: 0.66rem; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink); white-space: nowrap;
  background: var(--paper);
  padding: 4px 9px; border-radius: 100px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.progress-nav button:hover::before { opacity: 1; transform: translateY(-50%) translateX(0); }

/* ---------- Top brand bar ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 55;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gutter);
  pointer-events: none;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.topbar.scrolled {
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; pointer-events: auto; }
.brand img { height: 30px; width: auto; }
.brand__mark { position: relative; display: inline-flex; height: 30px; overflow: hidden; border-radius: 7px; }
.brand__mark img { height: 30px; width: auto; display: block; }
.brand__mark::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 38%, rgba(255,255,255,.7) 50%, transparent 62%);
  transform: translateX(-130%);
  animation: brandGlint 7s ease-in-out infinite;
}
@keyframes brandGlint { 0%, 72% { transform: translateX(-130%); } 86%, 100% { transform: translateX(130%); } }
@media (prefers-reduced-motion: reduce) { .brand__mark::after { animation: none; display: none; } }
.brand .name { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -0.01em; }
.topbar .tag { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); pointer-events: auto; }
@media (max-width: 720px) { .topbar .tag { display: none; } }

/* ============================================================================
   PANELS / LAYOUT
   ========================================================================== */
main { position: relative; z-index: 1; }
.panel {
  position: relative;
  height: 100svh;
  min-height: 100svh;
  overflow: hidden;            /* una pantalla exacta: sin scroll interno */
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(4rem, 7.5vh, 6.5rem) var(--gutter);
  scroll-margin-top: 0;
}
.panel__inner { width: 100%; max-width: var(--maxw); margin: 0 auto; position: relative; z-index: 2; }

/* capa svg de la cinta-proteína */
.flow-layer {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 1; pointer-events: none;
  overflow: visible;
}
.flow-glow { filter: blur(7px); opacity: .5; }
.residue { filter: drop-shadow(0 0 5px currentColor); }

/* columna de texto */
.col { max-width: var(--colw); }
.col--narrow { max-width: 560px; }
.stack > * + * { margin-top: var(--s, 1.4rem); }
.section-num {
  font-family: var(--font-mono); font-size: var(--fs-mono);
  color: var(--muted); letter-spacing: 0.1em;
}

/* grids */
.split {
  display: grid; gap: clamp(2rem, 5vw, 5rem);
  grid-template-columns: 1fr 1fr; align-items: center;
}
.split--text-first { grid-template-columns: 0.92fr 1.08fr; }
.split--wide-media { grid-template-columns: 0.74fr 1.26fr; }
@media (max-width: 940px) { .split, .split--text-first, .split--wide-media { grid-template-columns: 1fr; } }

/* ============================================================================
   APP WINDOW (encuadre elegante de capturas reales)
   ========================================================================== */
.window {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.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:nth-child(1) { background: #e26b5e; }
.window__title {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em;
  color: var(--muted); margin-left: 6px;
}
.window__title b { color: var(--ink-2); font-weight: 500; }
.window img, .window video { width: 100%; height: auto; display: block; }
.window--tall img { aspect-ratio: 16/10; object-fit: cover; object-position: top center; }
/* captura completa, sin recorte (estructura) */
.window--shot img { width: 100%; height: auto; display: block; }
/* ventana del hero con el vídeo de la app */
.window--app { box-shadow: var(--shadow-float); }
.window--media { box-shadow: var(--shadow); }

/* marco flotante pequeño (UI chips) */
.chip {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.chip img { width: 100%; height: auto; }

/* ============================================================================
   CARDS / COMPONENTES
   ========================================================================== */
.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.3rem, 2.4vw, 1.9rem);
  box-shadow: var(--shadow-sm);
}
.card h3 { font-size: var(--fs-h3); }

.node-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.node-card .kicker { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--camelia); letter-spacing: 0.08em; text-transform: uppercase; }
.node-card h3 { font-size: 1.4rem; margin: .5rem 0 .4rem; }

/* pasos del flujo — 3 tarjetas en fila (compacto, una pantalla) */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step {
  display: flex; flex-direction: column; align-items: flex-start; gap: .7rem;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.step__n {
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center;
  background: var(--camelia-soft); color: var(--camelia);
  border: 1px solid color-mix(in oklab, var(--camelia) 24%, transparent);
}
.step h3 { font-size: 1.18rem; margin-bottom: .25rem; }
.step p { font-size: 0.98rem; color: var(--ink-2); }

/* model cards */
.models { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 940px) { .models { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .models { grid-template-columns: 1fr; } }
.model {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.3rem 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  display: flex; flex-direction: column; gap: .55rem;
}
.model:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.model .dot { width: 12px; height: 12px; border-radius: 50%; }
.model h3 { font-size: 1.12rem; font-family: var(--font-display); }
.model .role { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.model p { font-size: 0.9rem; color: var(--ink-2); line-height: 1.45; }
.model.featured { border-color: color-mix(in oklab, var(--camelia) 40%, var(--line)); box-shadow: var(--shadow-float); }
.model .tagline { margin-top: auto; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.08em; color: var(--camelia); text-transform: uppercase; }

/* stat / métricas */
.stat-row { display: flex; flex-wrap: wrap; gap: clamp(1.6rem, 4vw, 3.4rem); }
.stat { display: flex; flex-direction: column; gap: .2rem; }
.stat .num { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 1.3rem + 2.4vw, 3.2rem); line-height: 1; letter-spacing: -0.02em; }
.stat .lbl { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }
.stat .num.grad { background: linear-gradient(100deg, var(--plddt-vh), var(--plddt-h) 45%, var(--plddt-m) 72%, var(--plddt-l)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* pills / tags */
.pill {
  display: inline-flex; align-items: center; gap: .45em;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em;
  padding: .35em .7em; border-radius: 100px;
  border: 1px solid var(--line-2); background: var(--paper); color: var(--ink-2);
}
.pill .d { width: 8px; height: 8px; border-radius: 50%; }
.tag-row { display: flex; flex-wrap: wrap; gap: .6rem; }

/* ============================================================================
   MOCKS (sección "Lo que viene") — UI de edición de estructura
   ========================================================================== */
.mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2.4vw, 1.6rem); }
@media (max-width: 820px) { .mock-grid { grid-template-columns: 1fr; } }
.mock__body { padding: clamp(.95rem, 1.7vw, 1.3rem); display: flex; flex-direction: column; gap: .7rem; }
.mock__eyebrow { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--camelia); }
.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 .58em; 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(--action); border-color: color-mix(in oklab, var(--action) 45%, var(--line)); background: color-mix(in oklab, var(--action) 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: .66rem; color: var(--muted); }
.mock__rot { display: grid; gap: .42rem; }
.rot { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .5em .7em; border-radius: 8px; border: 1px solid var(--line); background: var(--paper); font-size: .7rem; }
.rot .mono { color: var(--ink-2); white-space: nowrap; }
.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: .56rem; letter-spacing: .06em; text-transform: uppercase; padding: .25em .55em; 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: .4rem; }
.ptm__row { display: flex; align-items: center; gap: .6rem; padding: .5em .7em; border-radius: 8px; border: 1px solid var(--line); background: var(--paper); }
.ptm__name { font-size: .82rem; }
.ptm__grp { margin-left: auto; font-size: .66rem; color: var(--muted); }
.ptm__row.ptm--on { border-color: color-mix(in oklab, var(--action) 40%, var(--line)); background: color-mix(in oklab, var(--action) 8%, var(--paper)); }
.switch { width: 30px; height: 17px; border-radius: 100px; background: var(--line-2); position: relative; flex: 0 0 auto; transition: background .3s; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 13px; height: 13px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: left .3s; }
.switch--on { background: var(--action); }
.switch--on::after { left: 15px; }
.mock__foot { font-size: .62rem; color: var(--muted); letter-spacing: .03em; border-top: 1px solid var(--line); padding-top: .7rem; }

/* ============================================================================
   FLUJO+MODELOS COMBINADOS — cap-trio, pills, steps compactos
   ========================================================================== */
/* cap-trio — imágenes sin chrome de ventana */
.cap-trio { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .65rem; align-items: start; max-height: calc(100svh - 11rem); overflow: hidden; }
.cap-frame { border-radius: var(--radius-sm); border: 1px solid var(--line); overflow: hidden; box-shadow: var(--shadow-sm); background: #fff; }
.cap-frame img { width: 100%; height: auto; display: block; }
.cap-frame--tall { overflow: hidden; max-height: calc(100svh - 11rem); }
.cap-frame--tall img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.cap-frame--status { padding: .75rem .85rem; display: flex; flex-direction: column; gap: .45rem; }
.cap-frame--demo { overflow: hidden; border-radius: var(--radius-sm); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.cap-frame--demo iframe { width: 100%; height: 185px; display: block; border: none; }
.status-caption { font-family: var(--font-display); font-size: clamp(1.1rem,.8rem+1vw,1.5rem); font-weight: 500; line-height: 1.25; color: var(--ink); }
.status-caption strong { color: var(--camelia); }

/* ===== Slide 04 reorganizada: cabecera compacta + 3 visuales grandes ===== */
.flujo-v2 { display: flex; flex-direction: column; gap: clamp(1rem, 2.4vh, 1.7rem); height: 100%; width: 100%; }
.flujo-head { display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: clamp(1rem, 2.5vw, 2.4rem); }
.flujo-head__lead { max-width: 32ch; padding-bottom: .15rem; }
.flujo-head__pills { justify-content: flex-end; align-content: end; }
@media (max-width: 900px) { .flujo-head { grid-template-columns: 1fr; align-items: start; gap: .7rem; } .flujo-head__pills { justify-content: flex-start; } }

.flujo-visuals { display: grid; grid-template-columns: 0.82fr 1.18fr 0.92fr; gap: clamp(.8rem, 1.5vw, 1.4rem); flex: 1 1 auto; min-height: 0; }
@media (max-width: 760px) { .flujo-visuals { grid-template-columns: 1fr; } }
.vfig { display: flex; flex-direction: column; gap: .55rem; min-height: 0; margin: 0; }
.vstep { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .05em; color: var(--ink-2); text-transform: uppercase; }
.vstep b { color: var(--camelia); margin-right: .45em; font-size: .8rem; }
.cap-frame--fill { flex: 1 1 auto; min-height: 0; }
.cap-frame--fill img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.vfig--status .vstatus { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; justify-content: center; gap: 1.1rem; }

/* ===== "Por qué aquí y ahora" — 3 pilares ===== */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.wordmark { width: min(38vw, 232px); max-width: 100%; line-height: 0; font-size: 0; }
.wordmark--sm { width: min(30vw, 180px); }
.wordmark--xl { width: min(56vw, 460px); }

/* organizaciones (slide gracias a): logos grandes en chips blancos */
.org-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(1rem, 3vw, 2.2rem); }
.org-chip { background: #fff; border-radius: 16px; padding: 22px 30px; height: 132px; display: flex; align-items: center; justify-content: center; box-shadow: 0 24px 60px -30px rgba(0,0,0,.85); overflow: hidden; }
.org-chip img { height: 100%; width: auto; max-width: 260px; object-fit: contain; }
.org-chip--citius img { max-width: 300px; }
@media (max-width: 720px) { .org-chip { height: 96px; padding: 16px 22px; } }

/* mapa del campus: foto a sangre en el borde inferior de la slide */
.campus-map { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; display: block; margin: 0; z-index: 2; }
/* reservamos abajo el alto de la foto (100% de ancho · relación 878:143) */
#organizaciones .panel__inner { padding-bottom: calc(16.3vw + 24px); }
#organizaciones .org-logos { flex-wrap: nowrap; }

/* botón ver demo */
.demo-btn { align-self: center; font-size: 1rem; padding: .95em 1.7em; }
.demo-btn svg { flex: 0 0 auto; }

/* figura genérica (ilustraciones) */
.gfig { margin: 0; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(160deg, #fbfcfe, #eef2f7); box-shadow: var(--shadow-sm); padding: clamp(1rem, 2.5vw, 2rem); display: flex; align-items: center; justify-content: center; }
.gfig img { width: 100%; height: auto; max-height: 48vh; display: block; }
@media (max-width: 940px) {
  #motivacion1 .split, #motivacion2 .split { grid-template-columns: 1.05fr 0.95fr; gap: 1.4rem; }
  .gfig { padding: .8rem; }
  .gfig img { max-height: 42vh; }
}
@media (max-width: 820px) { .why-grid { grid-template-columns: 1fr; } }

/* slide 4 · factores diferenciadores — sin tarjetas: texto + visual apilados */
.diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.6rem, 3.5vw, 3rem); align-items: stretch; text-align: center; }
@media (max-width: 820px) { .diff-grid { grid-template-columns: 1fr; } }
.diff-item { display: flex; flex-direction: column; gap: .25rem; align-items: center; }
.diff-item .kicker { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--gara-red); letter-spacing: .08em; text-transform: uppercase; }
.diff-item h3 { font-size: 1.4rem; margin: .35rem 0 .15rem; }
.diff-item p { color: var(--ink-2); }
.diff-visual { margin-top: auto; padding-top: 1.4rem; display: flex; align-items: center; justify-content: center; height: clamp(140px, 16vw, 200px); }
.diff-visual--shot img { max-width: 100%; max-height: 100%; border-radius: var(--radius-sm); border: 1px solid var(--line); box-shadow: var(--shadow-sm); display: block; }
.diff-visual--icon { color: var(--gara-red); }
.diff-visual--icon svg { width: clamp(100px, 11vw, 128px); height: clamp(100px, 11vw, 128px); }
#ahora .why-grid .node-card .kicker { font-size: 1.4rem; font-weight: 600; color: var(--camelia); font-family: var(--font-display); }

/* ventajas (slide 2): visual bajo cada tarjeta */
.adv { display: flex; flex-direction: column; }
.adv-visual { margin-top: auto; padding-top: 1rem; display: flex; align-items: center; justify-content: center; color: var(--camelia); }
.adv-visual svg { width: 54px; height: 54px; }
.adv-visual--shot { padding-top: .9rem; }
.adv-visual--shot img { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--line); box-shadow: var(--shadow-sm); display: block; }

/* logos bajo cada pilar (slide 3, fondo oscuro) */
.why-logo { margin-top: auto; padding-top: 1.1rem; display: flex; align-items: center; }
.why-logo img { height: 70px; width: auto; max-width: 210px; object-fit: contain; background: #fff; border-radius: 10px; padding: 11px 18px; }

/* inline status cycling card */
.sd-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; transition: background .4s ease, border-color .4s ease; }
.sd-title { font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.sd-row { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.sd-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--sd-color, #94a3b8); flex-shrink: 0; box-shadow: 0 0 0 3px color-mix(in oklab, var(--sd-color, #94a3b8) 22%, transparent); transition: background .3s; }
.sd-dot.active { animation: sdPulse 1.8s ease-in-out infinite; }
@keyframes sdPulse { 0%,100%{ box-shadow:0 0 0 3px color-mix(in oklab,var(--sd-color,#94a3b8) 22%,transparent); } 50%{ box-shadow:0 0 0 7px color-mix(in oklab,var(--sd-color,#94a3b8) 8%,transparent); } }
.sd-label { font-size: .82rem; font-weight: 600; font-family: var(--font-mono); color: var(--ink); transition: color .3s; }
.sd-track { height: 4px; border-radius: 100px; background: var(--line-2); overflow: hidden; margin-bottom: 9px; }
.sd-fill { height: 100%; border-radius: 100px; transition: width .7s ease-in-out, background .4s; position: relative; overflow: hidden; }
.sd-fill::after { content:""; position:absolute; inset:0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent); animation: sdShimmer 1.8s ease-in-out infinite; }
@keyframes sdShimmer { 0%{transform:translateX(-120%)} 100%{transform:translateX(220%)} }
.sd-hint { font-size: .72rem; color: var(--ink-2); line-height: 1.45; }
.sd-detail { font-size: .64rem; color: var(--muted); margin-top: 5px; font-family: var(--font-mono); }

/* Model pills */
.model-pills { display: flex; flex-wrap: wrap; gap: .45rem; }
.mpill { font-family: var(--font-mono); font-size: .65rem; padding: .28em .62em; border-radius: 100px; letter-spacing: .04em; background: color-mix(in oklab, var(--c) 12%, var(--paper)); color: color-mix(in oklab, var(--c) 80%, var(--ink)); border: 1px solid color-mix(in oklab, var(--c) 28%, var(--line)); white-space: nowrap; }

/* Steps compact */
.steps--compact { display: grid; gap: .55rem; }
.steps--compact .step { padding: .65rem .8rem; }
.steps--compact .step p { font-size: .76rem; line-height: 1.4; }
.status-mock__head { display: flex; align-items: center; gap: .55rem; }
.status-dot-live { width: 9px; height: 9px; border-radius: 50%; background: #3b82f6; flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(59,130,246,.22);
  animation: statusPulse 1.8s ease-in-out infinite; }
@keyframes statusPulse { 0%,100%{box-shadow:0 0 0 3px rgba(59,130,246,.22)} 50%{box-shadow:0 0 0 6px rgba(59,130,246,.08)} }
.status-mock__bar { height: 5px; border-radius: 100px; background: #e2e8f0; overflow: hidden; }
.status-mock__fill { height: 100%; width: 62%; border-radius: 100px; background: linear-gradient(90deg, #3b82f6, #60a5fa);
  position: relative; overflow: hidden; }
.status-mock__fill::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent); animation:statusShimmer 1.8s ease-in-out infinite; }
@keyframes statusShimmer { 0%{transform:translateX(-100%)} 100%{transform:translateX(200%)} }

/* ============================================================================
   EQUIPO — fila de colaboradores (bajo los miembros principales)
   ========================================================================== */
.team-collabs {
  display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;
}
.member--collab { display: flex; align-items: center; gap: .75rem; padding: .8rem 1.1rem; opacity: .8; }
.member--collab .av { width: 34px; height: 34px; font-size: .74rem; flex-shrink: 0; }
.member--collab h3 { font-size: .88rem; }
.member .role { display: block; font-family: var(--font-mono); font-size: .62rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-top: .2rem; }

/* CTA final + QR */
.cta { display: flex; align-items: center; justify-content: center; gap: 1.3rem; flex-wrap: wrap; }
.cta__qr { display: flex; align-items: center; gap: .75rem; background: #fff; border-radius: 12px; padding: 9px 16px 9px 9px; box-shadow: 0 16px 38px -22px rgba(0,0,0,.8); }
.cta__qr img { width: 104px; height: 104px; display: block; border-radius: 5px; }
.cta__qr .mono { font-size: .62rem; line-height: 1.45; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
/* descripción más pequeña + más aire antes de la lista (visor / confianza) */
.lead--sm { font-size: clamp(1rem, .94rem + .4vw, 1.26rem); }
.lead--sm + .flist { margin-top: 1.9rem; }

/* terminal / barrera */
.terminal {
  background: #161311; border-radius: var(--radius);
  border: 1px solid #2a2420; box-shadow: var(--shadow);
  overflow: hidden; font-family: var(--font-mono);
}
.terminal__bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid #2a2420; }
.terminal__bar i { width: 11px; height: 11px; border-radius: 50%; background: #463d38; }
.terminal__bar span { margin-left: 6px; font-size: 0.68rem; color: #8a7f78; letter-spacing: 0.06em; }
.terminal__body { padding: 1.3rem 1.5rem; font-size: clamp(0.72rem, 0.68rem + 0.3vw, 0.86rem); line-height: 1.85; color: #cfc6bf; }
.terminal__body .c { color: #8a7f78; }
.terminal__body .err { color: #ff7d6b; }
.terminal__body .ok { color: #6bd29a; }
.terminal__body .pr { color: var(--plddt-h); }

/* confidence legend */
.plddt-legend { display: flex; flex-direction: column; gap: .4rem; }
.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: 0.56rem; color: var(--muted); }
.plddt-scale span { white-space: nowrap; }

/* tarjeta de confianza (sección 7) — compacta, con PAE a todo el ancho */
.conf-card {
  max-width: 340px; margin: 0 auto;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.2rem 1.2rem; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: .6rem;
}
.conf-card__head { display: flex; align-items: baseline; gap: .65rem; }
.conf-card .v { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem, 1.4rem + 1.4vw, 2.5rem); line-height: 1; letter-spacing: -0.02em; }
.conf-card .v.grad { background: linear-gradient(100deg, var(--plddt-vh), var(--plddt-h) 45%, var(--plddt-m) 72%, var(--plddt-l)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.conf-card__meta { display: flex; flex-direction: column; line-height: 1.3; }
.conf-card__meta .mono { font-size: .74rem; color: var(--ink-2); }
.conf-card__meta .muted { font-size: .68rem; }
.conf-card__pae { width: 100%; height: auto; display: block; border-radius: 8px; border: 1px solid var(--line); margin-top: .35rem; }
.conf-card__cap { font-size: .64rem; }

/* gauge */
.gauge { display: flex; align-items: baseline; gap: .5rem; }
.gauge .v { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.2rem,1.4rem+2.6vw,3.4rem); letter-spacing: -0.02em; }

/* feature list */
.flist { display: grid; gap: 1rem; }
.flist li { display: grid; grid-template-columns: auto 1fr; gap: .9rem; align-items: baseline; list-style: none; }
.flist { padding: 0; margin: 0; }
.flist .b { width: 7px; height: 7px; border-radius: 50%; background: var(--camelia); transform: translateY(-2px); }
.flist b { font-weight: 600; }
.flist span { color: var(--ink-2); font-size: 0.98rem; }

/* CTA / botones */
.btn {
  display: inline-flex; align-items: center; gap: .6em; white-space: nowrap;
  padding: .85em 1.5em; border-radius: 100px;
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.02em;
  border: 1px solid transparent; transition: transform .3s var(--ease), background .3s, box-shadow .3s;
}
.btn--primary { background: var(--camelia); color: #fff; box-shadow: 0 12px 30px -14px rgba(37,99,235,.55); }
.btn--primary:hover { transform: translateY(-2px); background: var(--camelia-deep); }
.btn--primary.demo-btn { background: var(--gara-red); box-shadow: 0 12px 30px -14px rgba(238,62,37,.55); }
.btn--primary.demo-btn:hover { background: var(--gara-red-deep); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: var(--paper); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--ink-2); }

/* scroll cue */
.cue { display: inline-flex; flex-direction: column; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.cue .line { width: 1px; height: 46px; background: linear-gradient(var(--camelia), transparent); position: relative; overflow: hidden; }
.cue .line::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--camelia); animation: cueRun 1.9s var(--ease) infinite; }
@keyframes cueRun { 0% { top: -55%; } 60%,100% { top: 105%; } }

/* placeholder TODO (video/logo faltante) */
.placeholder {
  position: relative; border: 1.5px dashed var(--line-2); border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg, transparent 0 11px, rgba(151,141,133,.06) 11px 22px),
    var(--paper-2);
  display: grid; place-items: center; text-align: center;
  padding: 2rem; min-height: 200px;
}
.placeholder .todo {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em;
  color: var(--ink-2); max-width: 320px; line-height: 1.6;
}
.placeholder .todo b { color: var(--camelia); display: block; margin-bottom: .3rem; letter-spacing: 0.1em; }

/* video frame with poster (poster img siempre visible; el vídeo aparece al cargar) */
.video-slot { position: relative; }
.video-slot img.poster { width: 100%; height: auto; display: block; }
.video-slot video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s var(--ease); }
.video-slot video.ready { opacity: 1; }
/* hero: vídeo encuadrado en la ventana (relleno suave mientras carga) */
.video-slot--cover { aspect-ratio: 16/9; background: var(--paper-2); }
.video-slot--cover::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(120deg, var(--paper-2), #e9edf2);
  transition: opacity .6s var(--ease);
}
.video-slot--cover:has(video.ready)::after { opacity: 0; }
/* comparación: vídeo limpio y completo (sin recorte) sobre fondo claro */
.video-slot--solo { aspect-ratio: 16/9; background: #fff; }
.video-slot--solo video { object-fit: contain; }
.video-note {
  position: absolute; left: 12px; bottom: 12px; z-index: 3;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.04em;
  color: #fff; background: rgba(21,17,15,.72); backdrop-filter: blur(6px);
  padding: 5px 10px; border-radius: 100px;
}

/* team */
.team { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
@media (max-width: 720px) { .team { grid-template-columns: 1fr; } }
.member { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.3rem; box-shadow: var(--shadow-sm); }
.member .av { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-mono); font-weight: 600; font-size: .92rem; color: var(--gara-red); background: var(--gara-red-soft); border: 1px solid color-mix(in oklab, var(--gara-red) 22%, transparent); margin-bottom: .7rem; }
.member--collab .av { color: var(--gara-red); background: var(--gara-red-soft); border-color: color-mix(in oklab, var(--gara-red) 22%, transparent); }
.member h3 { font-size: 1.16rem; }
.member .role { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: .25rem; }

/* logos ecosistema */
.eco { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(1.5rem, 4vw, 3.4rem); }
.logo-slot {
  display: flex; align-items: center; justify-content: center;
  height: 54px; padding: 0 4px;
  font-family: var(--font-display); font-weight: 600; font-size: 1.2rem;
  color: var(--ink-2); letter-spacing: -0.01em;
  opacity: .85; transition: opacity .3s;
}
.logo-slot:hover { opacity: 1; }
.logo-slot img { height: 100%; width: auto; object-fit: contain; }
.logo-slot small { font-family: var(--font-mono); font-weight: 400; font-size: 0.6rem; letter-spacing: 0.1em; display: block; color: var(--muted); text-transform: uppercase; }

/* tira de logos partner sobre fondo oscuro: chips blancos */
.eco-wrap { width: 100%; border-top: 1px solid var(--night-line); padding-top: clamp(1.2rem, 3vh, 1.9rem); display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.eco-cap { font-size: 0.62rem; letter-spacing: 0.22em; 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); }
.logo-chip { background: #fff; border-radius: 12px; padding: 11px 20px; height: 62px; display: flex; align-items: center; justify-content: center; gap: 12px; box-shadow: 0 16px 38px -22px rgba(0,0,0,.8); }
.logo-chip img { height: 100%; width: auto; max-width: 190px; object-fit: contain; }
.logo-chip--camelia { padding: 10px 22px; }
.logo-chip--camelia img { height: 46px; max-width: 240px; }

/* ---------- sección oscura (cierre) ---------- */
.panel--dark { background: var(--night); color: var(--night-ink); }
.panel--dark .lead { color: var(--night-muted); }
.panel--dark .member, .panel--dark .card { background: #1b1d24; border-color: var(--night-line); }
.panel--dark .member .role { color: var(--night-muted); }
.panel--dark .member .av { color: var(--gara-red); background: #fff; border-color: color-mix(in oklab, var(--gara-red) 30%, transparent); }
.panel--dark .logo-slot { color: var(--night-ink); }
.panel--dark .eyebrow { color: var(--coral); }
.panel--dark .eyebrow::before { background: var(--coral); }
.panel--dark .section-num, .panel--dark .muted { color: var(--night-muted); }
/* sello del logo en el cierre */
.closing-mark { width: clamp(84px, 13vh, 132px); height: auto; display: block; margin: 0 auto; filter: drop-shadow(0 12px 34px rgba(37,99,235,.28)); }

/* ============================================================================
   HERO
   ========================================================================== */
.hero { min-height: 100svh; text-align: left; }
.hero__inner { display: grid; grid-template-columns: 0.78fr 1.22fr; gap: clamp(1.6rem, 3vw, 3rem); align-items: center; }
@media (max-width: 820px) { .hero__inner { grid-template-columns: 1fr; gap: 1rem; } }
.hero h1 { font-size: var(--fs-display); line-height: 0.92; }
/* wordmark GARA (SVG) en el hero */
.hero h1.wordmark { width: min(43vw, 304px); max-width: 100%; margin: 0; line-height: 0; font-size: 0; }
@media (max-width: 820px) { .hero h1.wordmark { width: min(58vw, 320px); } }
.wm-svg { width: 100%; height: auto; display: block; overflow: visible; }
.wm-halo { filter: blur(9px); opacity: .42; }
.wm-bead { filter: drop-shadow(0 0 4px rgba(255,125,69,.5)); }

/* portada animada de entrada */
.intro {
  position: fixed; inset: 0; z-index: 200;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.6rem;
  background:
    radial-gradient(120% 90% at 50% 38%, #ffffff 0%, var(--bg) 62%, var(--paper-2) 100%);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.intro__mark { width: min(78vw, 620px); }
.intro__cap {
  font-size: clamp(.62rem, .58rem + .2vw, .76rem); letter-spacing: .22em; text-transform: uppercase;
  color: var(--muted); text-align: center; opacity: 0;
  animation: introCap .8s var(--ease) 1s forwards;
}
@keyframes introCap { to { opacity: 1; } }
.intro--out { opacity: 0; transform: scale(1.04); pointer-events: none; }

/* ---------- Hero FX: residuos flotando + secuencia FASTA ---------- */
.hero__fx { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.hero__dot { position: absolute; border-radius: 50%; filter: blur(.4px); will-change: transform; animation-name: heroDrift; animation-timing-function: ease-in-out; animation-iteration-count: infinite; animation-direction: alternate; }
@keyframes heroDrift { from { transform: translate(0,0); } to { transform: translate(var(--tx,20px), var(--ty,-20px)); } }
.hero__fasta {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 8px var(--gutter); white-space: nowrap; overflow: hidden;
  font-size: 0.66rem; letter-spacing: 0.08em; color: var(--ink-2); opacity: .55;
  border-top: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg) 68%, transparent); backdrop-filter: blur(3px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.hero__fasta::after { content: "▌"; color: var(--camelia); margin-left: 1px; animation: heroCaret 1s steps(1) infinite; }
.hero__fasta.fold { opacity: 0; transform: translateY(10px); }
.hero__fasta.fold::after { display: none; }
@keyframes heroCaret { 50% { opacity: 0; } }
.hero__comet {
  position: absolute; left: 50%; top: -90px; width: 3px; height: 90px;
  transform: translateX(-50%); border-radius: 2px;
  background: linear-gradient(var(--plddt-vh), var(--plddt-h) 40%, transparent);
  filter: blur(1px); animation: heroComet 1.3s var(--ease) forwards;
}
@keyframes heroComet { 0% { top: -90px; opacity: 0; } 18% { opacity: .9; } 100% { top: 100%; opacity: 0; } }
@media (max-width: 820px) { .hero__fasta { display: none; } }

/* ---------- Origen: flor de camelia gigante difuminada + cita protagonista ---------- */
.origen__bloom { position: absolute; inset: 0; z-index: 0; display: grid; place-items: center; pointer-events: none; overflow: hidden; }
.origen__bloom img { width: min(86vh, 820px); max-width: 132%; opacity: .17; filter: blur(2px) saturate(1.05); animation: bloomSpin 120s linear infinite; }
@keyframes bloomSpin { to { transform: rotate(360deg); } }
.origen__lead { font-size: clamp(.86rem, .8rem + .25vw, 1.02rem); line-height: 1.55; color: var(--muted); max-width: 56ch; }
.origen__lead span { color: var(--camelia); font-weight: 600; }
.origen__quote {
  margin: 0 auto; max-width: 17ch; text-wrap: balance;
  font-family: var(--font-display); font-weight: var(--display-weight);
  font-size: clamp(2.3rem, 1.4rem + 4.4vw, 5rem); line-height: 1.06;
  letter-spacing: var(--display-spacing); color: var(--ink);
}
.origen__quote em { font-style: italic; color: var(--camelia); }
@media (prefers-reduced-motion: reduce) { .origen__bloom img { animation: none; } }
.hero h1 .accent { color: var(--camelia); }
.hero .sub { max-width: 30ch; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 1rem 1.6rem; align-items: center; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); letter-spacing: 0.04em; }
.hero__meta .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--line-2); }
.hero__art { position: relative; width: 100%; max-width: 720px; margin: 0 auto; }
@media (max-width: 820px) { .hero__art { max-width: 520px; } }
.hero__cue { position: absolute; bottom: clamp(1.5rem, 4vh, 3rem); left: var(--gutter); z-index: 4; }
/* en alturas cortas o móvil el contenido centrado llega abajo: ocultar el cue */
@media (max-height: 760px), (max-width: 820px) { .hero__cue { display: none; } }

/* ============================================================================
   REVEAL — el estado base es VISIBLE. La entrada se anima vía WAAPI con
   fill:'none' (se revierte al estado visible). Así, si el motor de captura
   congela el tiempo, el contenido SIEMPRE se ve (nunca queda oculto).
   ========================================================================== */
[data-reveal] { will-change: transform, opacity; }
/* El estado base es SIEMPRE visible (seguro para captura/PDF/segundo plano).
   La entrada se anima en JS con WAAPI fill:'none' (revierte a este estado
   visible). Si el reloj de animación está congelado, el contenido se ve igual. */

/* ============================================================================
   TWEAKS PANEL (vanilla)
   ========================================================================== */
#tweaks {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 260px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 30px 70px -30px rgba(25,21,18,.5);
  font-family: var(--font-sans); display: none;
  overflow: hidden;
}
#tweaks.open { display: block; }
#tweaks .tk-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid var(--line); }
#tweaks .tk-head b { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); font-weight: 500; }
#tweaks .tk-close { border: none; background: transparent; color: var(--muted); font-size: 1.1rem; line-height: 1; padding: 2px 6px; border-radius: 6px; }
#tweaks .tk-close:hover { background: var(--paper-2); color: var(--ink); }
#tweaks .tk-body { padding: 14px; display: grid; gap: 12px; }
#tweaks .tk-label { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
#tweaks .tk-seg { display: grid; gap: 6px; }
#tweaks .tk-opt {
  text-align: left; padding: 9px 11px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--paper); color: var(--ink-2);
  display: flex; flex-direction: column; gap: 2px; transition: all .25s var(--ease);
}
#tweaks .tk-opt:hover { border-color: var(--line-2); }
#tweaks .tk-opt.sel { border-color: var(--camelia); background: var(--camelia-soft); color: var(--ink); }
#tweaks .tk-opt .t1 { font-weight: 600; font-size: 0.92rem; }
#tweaks .tk-opt .t2 { font-family: var(--font-mono); font-size: 0.6rem; color: var(--muted); letter-spacing: 0.04em; }

/* ============================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .cue .line::after { animation: none; }
  * { scroll-behavior: auto !important; }
}

/* utility */
.center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-s { margin-top: 1rem; } .mt-m { margin-top: 1.8rem; } .mt-l { margin-top: 2.8rem; }
.row { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }