/* ============================================================
   GUILLERMO NIÑO — Estilos principales
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-principal);
  background: var(--negro-cosmos);
  color: var(--blanco-calido);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; }

h1, h2, h3 {
  font-weight: 500;
  line-height: var(--lh-tight);
  margin: 0;
  letter-spacing: var(--tracking-mid);
}

p { margin: 0; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 1.5px solid var(--blanco-calido);
  outline-offset: 4px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.label {
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--plata);
  font-weight: 400;
}

/* ============================================================
   HEADER — en flujo normal, NO flotante. Aparece una vez arriba
   de cada página y se desplaza con el contenido, no persigue al
   usuario durante el scroll.
   ============================================================ */
.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--linea-sutil);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem var(--space-md);
  gap: var(--space-md);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--blanco-calido);
  position: relative;
}

.header-brand .tick { position: absolute; top: -16px; left: -6px; }
.header-brand .mark { width: 20px; height: 20px; }
.header-brand .mark svg { width: 100%; height: 100%; }
.header-brand:hover { color: var(--plata); }

.header-nav {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.header-nav a {
  font-size: 0.8rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--grafito);
  position: relative;
  padding: 0.3rem 0;
  transition: color var(--t-fast);
}
.header-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--luz-calida);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast);
}
.header-nav a:hover,
.header-nav a[aria-current="page"] { color: var(--blanco-calido); }
.header-nav a:hover::after,
.header-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.quick-contact {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.76rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--plata);
  white-space: nowrap;
}
.quick-contact a { color: inherit; transition: color var(--t-fast); }
.quick-contact a:hover { color: var(--blanco-calido); }
.quick-contact .sep { opacity: 0.3; }

.lang-float {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.lang-float button {
  background: none;
  border: 1px solid var(--linea-media);
  color: var(--grafito);
  font-size: 0.8rem;
  letter-spacing: var(--tracking-mid);
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  transition: all var(--t-fast);
  min-width: 40px;
}
.lang-float button.active,
.lang-float button:hover {
  color: var(--negro-cosmos);
  background: var(--blanco-calido);
  border-color: var(--blanco-calido);
}

/* ---- Toggle de menú móvil (hamburguesa circular) ---- */
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--linea-media);
  background: none;
  color: var(--blanco-calido);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.menu-toggle svg { width: 18px; height: 18px; }

/* ---- Menú fullscreen móvil ---- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--negro-cosmos);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--t-mid), visibility var(--t-mid), transform var(--t-mid);
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }

.mobile-menu-close {
  position: absolute;
  top: var(--space-md); right: var(--space-md);
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--linea-media);
  background: none;
  color: var(--blanco-calido);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.mobile-menu-close svg { width: 16px; height: 16px; }

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}
.mobile-menu-nav a {
  font-size: clamp(1.6rem, 8vw, 2.4rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blanco-calido);
}
.mobile-menu-nav a[aria-current="page"] { color: var(--luz-calida); }

.mobile-menu-footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--linea-sutil);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 0.85rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--plata);
}
.mobile-menu-footer a { color: inherit; }

/* ---- Marca de esquina tipo plano técnico ---- */
.tick {
  position: absolute;
  width: 14px; height: 14px;
  opacity: 0.4;
}
.tick::before, .tick::after { content: ''; position: absolute; background: var(--blanco-calido); }
.tick::before { width: 100%; height: 1px; top: 50%; }
.tick::after { height: 100%; width: 1px; left: 50%; }

/* ============================================================
   HOME / HERO — pantalla completa cinematográfica. Imagen vertical
   como fondo dominante, cosmos en TODO el fondo, nombre centrado.
   El header se superpone (position:absolute) SOLO sobre este hero —
   no es un menú flotante: no persigue al usuario en scroll, porque
   el Home no tiene contenido largo debajo del hero.
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  color: var(--blanco-calido);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--negro-cosmos);
}

/* ---- Fotografía: pantalla completa, dominante ---- */
.hero-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--negro-cosmos);
}
.hero-photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: grayscale(1) contrast(1.1) brightness(0.75);
}
.hero-photo::before {
  content: '';
  position: absolute; inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(5,5,5,0.65) 0%, rgba(5,5,5,0.25) 30%, rgba(5,5,5,0.35) 60%, rgba(5,5,5,0.85) 100%);
}

/* En pantallas anchas, una imagen vertical recortada a "cover" pierde
   casi toda la composición (arriba/abajo). Aquí se conserva completa,
   tipo póster de cine centrado, con el negro del cosmos como marco —
   nunca la estiramos ni la recortamos agresivamente. */
@media (min-width: 900px) and (min-aspect-ratio: 4/5) {
  .hero-photo img {
    object-fit: contain;
    object-position: center 8%;
  }
}

/* ---- Cosmos: cubre TODO el hero, no solo una franja ---- */
.hero-bg-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}
.hero-bg-layer svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.bg-orbit-ring { fill: none; stroke: rgba(245,245,242,0.45); stroke-width: 1; }
.bg-orbit-ring-small { fill: none; stroke: rgba(245,245,242,0.22); stroke-width: 1; }
.bg-comet-arc { fill: none; stroke: var(--luz-calida); stroke-width: 1.6; stroke-linecap: round; opacity: 0.9; }
.bg-comet-head { fill: var(--luz-calida); }
.bg-comet-dust { fill: var(--luz-calida); opacity: 0; animation: dustFade 1s ease forwards; }
.bg-comet-dust.d1 { animation-delay: 1.6s; }
.bg-comet-dust.d2 { animation-delay: 2.6s; }
.bg-comet-dust.d3 { animation-delay: 3.7s; }
.bg-comet-dust.d4 { animation-delay: 4.8s; }
@keyframes dustFade { 0% { opacity: 0; } 55% { opacity: 0.7; } 100% { opacity: 0.25; } }
.web-line { stroke: rgba(245,245,242,0.16); stroke-width: 0.6; fill: none; }
.web-node { fill: rgba(245,245,242,0.45); }
.web-node.bright { fill: var(--luz-calida); }

#particle-intro { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

/* ---- Header superpuesto sobre el hero (solo en Home) ---- */
body[data-page="home"] .site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 20;
  border-bottom: none;
  background: linear-gradient(180deg, rgba(5,5,5,0.55) 0%, transparent 100%);
}

/* ---- Contenido central: nombre grande, de frente, en la mitad ---- */
.hero-center {
  position: relative;
  z-index: 3;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.hero-name {
  position: relative;
  display: inline-block;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  letter-spacing: var(--tracking-hero);
  color: var(--blanco-calido);
  text-transform: uppercase;
  clip-path: inset(0 100% 0 0);
  animation: constructReveal 1.8s var(--ease-arq) 0.3s forwards;
}
.hero-name::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 2px;
  background: var(--luz-calida);
  box-shadow: 0 0 8px 1px var(--halo-calido);
  animation: constructLine 1.8s var(--ease-arq) 0.3s forwards;
}
@keyframes constructReveal { to { clip-path: inset(0 0 0 0); } }
@keyframes constructLine { 0% { left: 0; opacity: 1; } 95% { opacity: 1; } 100% { left: 100%; opacity: 0; } }

.hero-title {
  margin-top: var(--space-md);
  font-size: clamp(2rem, 5.2vw, 4.2rem);
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0;
  animation: fadeUp var(--t-slow) 1.9s var(--ease-arq) forwards;
}

.hero-rule {
  width: 120px; height: 1px;
  background: rgba(245,245,242,0.3);
  margin: var(--space-md) auto var(--space-sm);
  transform: scaleX(0);
  opacity: 0;
  animation: ruleDraw 1s var(--ease-arq) 2.3s forwards;
}
@keyframes ruleDraw { from { transform: scaleX(0); opacity: 0; } to { transform: scaleX(1); opacity: 1; } }

.hero-subwords {
  margin-top: var(--space-sm);
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  font-size: clamp(0.85rem, 1.4vw, 1.05rem);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--plata);
  opacity: 0;
  animation: fadeUp var(--t-slow) 2.1s var(--ease-arq) forwards;
}

.hero-triptych { opacity: 0; animation: fadeUp var(--t-slow) 2.5s var(--ease-arq) forwards; }
.hero-triptych p { color: var(--plata); font-size: 1rem; line-height: 1.65; margin: 0; }

.hero-descriptor {
  margin-top: var(--space-md);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-wide);
  color: var(--grafito);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp var(--t-slow) 2.8s var(--ease-arq) forwards;
}

@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.hero-cta {
  margin-top: var(--space-lg);
  opacity: 0;
  animation: fadeUp var(--t-slow) 3s var(--ease-arq) forwards;
}

.hero-scroll {
  position: relative;
  z-index: 3;
  padding: 0 var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-wide);
  color: var(--grafito);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp var(--t-slow) 3.2s var(--ease-arq) forwards;
}
.hero-scroll-line { width: 32px; height: 1px; background: var(--grafito); }

.hero-seal {
  position: absolute;
  bottom: var(--space-md); right: var(--space-md);
  z-index: 3;
  width: 80px; height: 80px;
  opacity: 0.8;
}
.hero-seal svg { width: 100%; height: 100%; }
.hero-seal text { fill: var(--grafito); font-size: 6.6px; letter-spacing: 1.5px; }

/* ---- Volver al inicio (dentro de cada página interna) ---- */
.back-home {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--plata);
  padding: var(--space-lg) 0 var(--space-md);
  cursor: pointer;
  background: none;
  border: none;
}
.back-home:hover { color: var(--blanco-calido); }
.back-home svg { width: 15px; height: 15px; }/* ============================================================
   SECCIÓN GENÉRICA
   ============================================================ */
.section-view {
  padding: 0 0 var(--space-2xl);
}

.section-intro {
  max-width: 800px;
  margin-bottom: var(--space-xl);
}

.section-intro h1 {
  font-size: var(--fs-h1);
  text-transform: uppercase;
  margin-top: 0.7rem;
}

.section-intro .lead {
  margin-top: var(--space-md);
  font-size: var(--fs-lead);
  color: var(--plata);
  max-width: 620px;
}

.root-divider { display: flex; justify-content: center; color: var(--grafito); opacity: 0.5; }
.root-divider svg { width: 100px; height: 24px; }

/* ============================================================
   PROYECTOS — narrativa, no galería de tarjetas
   ============================================================ */
.project-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--linea-sutil);
}

.project-block:first-of-type { border-top: none; }

.project-block.reverse .project-media { order: 2; }
.project-block.reverse .project-text { order: 1; }

.project-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  cursor: pointer;
}

.project-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: filter var(--t-slow), transform var(--t-slow);
}

.project-media:hover img,
.project-media.is-active img {
  filter: grayscale(0) contrast(1);
  transform: scale(1.02);
}

.project-media-hint {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  font-size: 0.68rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--blanco-calido);
  background: rgba(5,5,5,0.55);
  border: 1px solid var(--linea-media);
  padding: 0.4rem 0.7rem;
  opacity: 0;
  transition: opacity var(--t-fast);
  pointer-events: none;
}

.project-media:hover .project-media-hint { opacity: 1; }

.project-tag {
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--grafito);
}

.project-number {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--grafito);
  opacity: 0.6;
  margin-bottom: 0.5rem;
}

.project-text h2 {
  font-size: var(--fs-h2);
  text-transform: uppercase;
  margin-top: 0.6rem;
}

.project-location {
  margin-top: 0.5rem;
  font-size: var(--fs-small);
  color: var(--plata);
  letter-spacing: var(--tracking-mid);
}

.project-desc {
  margin-top: var(--space-md);
  color: var(--plata);
  max-width: 46ch;
}

.project-meta {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.project-meta span {
  font-size: 0.72rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--grafito);
  border: 1px solid var(--linea-media);
  padding: 0.35rem 0.7rem;
}

.project-badge-concept {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.68rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--grafito);
  font-style: italic;
}

/* ---- Temas sin proyecto nombrado (evita inventar info) ---- */
.theme-strip {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--linea-sutil);
}

.theme-strip .section-intro { margin-bottom: var(--space-lg); }

.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.theme-item {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  cursor: pointer;
}

.theme-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: filter var(--t-slow), transform var(--t-slow);
}

.theme-item:hover img,
.theme-item.is-active img {
  filter: grayscale(0) contrast(1);
  transform: scale(1.03);
}

.theme-item-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-sm);
  background: linear-gradient(180deg, transparent, rgba(5,5,5,0.9));
}

.theme-item-caption .t-eyebrow {
  font-size: 0.65rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--grafito);
  display: block;
}

.theme-item-caption .t-title {
  font-size: 0.95rem;
  color: var(--blanco-calido);
  text-transform: uppercase;
  letter-spacing: var(--tracking-mid);
}

/* ============================================================
   PROCESO — palabras interactivas
   ============================================================ */
.process-intro-text {
  max-width: 680px;
  color: var(--plata);
  margin-bottom: var(--space-xl);
}

.process-words {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
  padding: var(--space-lg) 0;
}

.process-word {
  position: relative;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--grafito);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem 0.2rem;
  transition: color var(--t-mid), transform var(--t-mid), letter-spacing var(--t-mid);
}

.process-word .letter {
  display: inline-block;
  transition: transform var(--t-mid), color var(--t-mid);
}

.process-word:hover,
.process-word:focus-visible {
  color: var(--blanco-calido);
}

/* Observar: se expande */
.process-word[data-word="observar"].is-active {
  letter-spacing: 0.35em;
  color: var(--mineral-observar);
}

/* Analizar: las letras se separan verticalmente en onda */
.process-word[data-word="analizar"].is-active .letter:nth-child(odd) { transform: translateY(-6px); }
.process-word[data-word="analizar"].is-active .letter:nth-child(even) { transform: translateY(6px); }
.process-word[data-word="analizar"].is-active { color: var(--mineral-analizar); }

/* Abstraer: línea geométrica aparece debajo */
.process-word[data-word="abstraer"] { position: relative; }
.process-word[data-word="abstraer"]::after {
  content: '';
  position: absolute;
  left: 50%; bottom: -6px;
  width: 0; height: 1px;
  background: var(--mineral-abstraer);
  transition: width var(--t-mid), left var(--t-mid);
}
.process-word[data-word="abstraer"].is-active { color: var(--mineral-abstraer); }
.process-word[data-word="abstraer"].is-active::after { width: 100%; left: 0; }

/* Fragmentar: las letras se separan con huecos */
.process-word[data-word="fragmentar"].is-active .letter { transform: translateX(3px); }
.process-word[data-word="fragmentar"].is-active .letter:nth-child(3n) { transform: translateX(9px); }
.process-word[data-word="fragmentar"].is-active { color: var(--mineral-fragmentar); letter-spacing: 0.28em; }

/* Componer: vuelve a unirse con una leve sombra de profundidad */
.process-word[data-word="componer"].is-active {
  color: var(--mineral-componer);
  text-shadow: 0 0 18px rgba(74,93,82,0.5);
}

/* Transformar: rotación/skew sutil */
.process-word[data-word="transformar"].is-active {
  color: var(--mineral-transformar);
  transform: skewX(-6deg) scale(1.03);
}

/* Calcular: ejes/coordenadas */
.process-word[data-word="calcular"] { position: relative; }
.process-word[data-word="calcular"]::before {
  content: '';
  position: absolute;
  inset: -8px -14px;
  border: 1px solid transparent;
  transition: border-color var(--t-mid);
}
.process-word[data-word="calcular"].is-active { color: var(--mineral-calcular); }
.process-word[data-word="calcular"].is-active::before { border-color: var(--mineral-calcular); }

/* Modelar: profundidad 3D */
.process-word[data-word="modelar"].is-active {
  color: var(--mineral-modelar);
  transform: perspective(300px) rotateX(10deg);
}

/* Materializar: textura/peso */
.process-word[data-word="materializar"].is-active {
  color: var(--mineral-materializar);
  text-shadow: 1px 1px 0 rgba(245,245,242,0.15), -1px -1px 0 rgba(0,0,0,0.4);
}

.process-case {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--linea-sutil);
}

.video-section {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--linea-sutil);
  text-align: center;
}
.video-section .label,
.video-section h2,
.video-section .project-desc {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.video-section .project-desc { color: var(--plata); }

.process-case-media {
  margin-top: var(--space-lg);
}

.process-case-media img { width: 100%; }

/* ============================================================
   PENSAMIENTO — cortes y diagramas
   ============================================================ */
.thinking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.thinking-item {
  border-top: 1px solid var(--linea-sutil);
  padding-top: var(--space-md);
}

.thinking-item img {
  width: 100%;
  margin-bottom: var(--space-sm);
}

.thinking-item h3 {
  font-size: var(--fs-h3);
  text-transform: uppercase;
}

.thinking-item p {
  margin-top: 0.5rem;
  color: var(--grafito);
  font-size: var(--fs-small);
}

/* ============================================================
   REPRODUCTOR DE VIDEO PROPIO
   ============================================================ */
.video-piece {
  position: relative;
  background: var(--negro-superficie);
  border: 1px solid var(--linea-sutil);
  max-width: 460px;
  margin: 0 auto;
  overflow: hidden;
}

.video-piece video {
  width: 100%;
  display: block;
  background: #000;
}

.video-credit {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  font-size: 0.65rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: rgba(245,245,242,0.6);
  background: rgba(5,5,5,0.5);
  padding: 0.3rem 0.6rem;
  z-index: 2;
}

.video-controls {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-md) var(--space-sm) var(--space-sm);
  background: linear-gradient(180deg, transparent, rgba(5,5,5,0.85));
  display: flex;
  align-items: center;
  gap: 0.8rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--t-mid), transform var(--t-mid);
}

.video-piece:hover .video-controls,
.video-piece.controls-visible .video-controls,
.video-piece:focus-within .video-controls {
  opacity: 1;
  transform: translateY(0);
}

.video-btn {
  background: none;
  border: none;
  color: var(--blanco-calido);
  cursor: pointer;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.video-btn svg { width: 17px; height: 17px; }

.video-progress {
  flex: 1;
  height: 2px;
  background: var(--linea-media);
  position: relative;
  cursor: pointer;
}

.video-progress-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0%;
  background: var(--blanco-calido);
}

.video-time {
  font-size: 0.68rem;
  color: var(--plata);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5,5,5,0.25);
  cursor: pointer;
  transition: opacity var(--t-fast);
}

.video-play-overlay.hidden { opacity: 0; pointer-events: none; }

.video-play-overlay .ring {
  width: 64px; height: 64px;
  border: 1px solid var(--blanco-calido);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.video-play-overlay svg { width: 20px; height: 20px; color: var(--blanco-calido); margin-left: 3px; }

/* ============================================================
   VISIÓN
   ============================================================ */
.vision-statement {
  font-size: var(--fs-h1);
  text-transform: uppercase;
  max-width: 920px;
  line-height: 1.3;
  margin: var(--space-lg) 0;
}

.vision-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--linea-sutil);
}

.vision-columns h3 {
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--grafito);
  margin-bottom: var(--space-sm);
}

.vision-columns p { color: var(--plata); font-size: var(--fs-small); }

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.contact-channel {
  border: 1px solid var(--linea-sutil);
  padding: var(--space-lg);
  transition: border-color var(--t-fast);
}

.contact-channel:hover { border-color: var(--linea-media); }

.contact-channel .label { display: block; margin-bottom: var(--space-sm); }

.contact-channel h3 {
  font-size: var(--fs-h3);
  text-transform: uppercase;
}

.contact-channel-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: var(--space-md);
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--blanco-calido);
  border-bottom: 1px solid var(--linea-media);
  padding-bottom: 3px;
  transition: gap var(--t-fast), border-color var(--t-fast);
}

.contact-channel-link:hover { gap: 1rem; border-color: var(--blanco-calido); }
.contact-channel-link svg { width: 14px; height: 14px; }

/* ---- Formulario secuencial ---- */
.form-sequence {
  max-width: 640px;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--linea-sutil);
}

.form-step {
  display: none;
  animation: fadeUp var(--t-mid) both;
}
.form-step.active { display: block; }

.form-step-number {
  font-size: 0.72rem;
  letter-spacing: var(--tracking-wide);
  color: var(--grafito);
  margin-bottom: var(--space-sm);
}

.form-step label {
  display: block;
  font-size: var(--fs-h3);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.form-step input,
.form-step select,
.form-step textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--linea-media);
  color: var(--blanco-calido);
  font-family: var(--font-principal);
  font-size: var(--fs-lead);
  padding: var(--space-sm) 0;
  min-height: 48px;
}

.form-step textarea { min-height: 100px; resize: vertical; }

.form-step input:focus,
.form-step select:focus,
.form-step textarea:focus {
  border-color: var(--blanco-calido);
}

.form-step select option { background: var(--negro-cosmos); color: var(--blanco-calido); }

.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-lg);
}

.form-progress-dots {
  display: flex;
  gap: 0.5rem;
}
.form-progress-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--linea-media);
  transition: background var(--t-fast);
}
.form-progress-dots span.done { background: var(--blanco-calido); }

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 1.8rem;
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  border: 1px solid var(--blanco-calido);
  background: transparent;
  color: var(--blanco-calido);
  cursor: pointer;
  transition: all var(--t-fast);
  min-height: 48px;
}
.btn:hover { background: var(--blanco-calido); color: var(--negro-cosmos); }
.btn svg { width: 15px; height: 15px; transition: transform var(--t-fast); }
.btn:hover svg { transform: translateX(3px); }

.btn-quiet {
  border-color: var(--linea-media);
  color: var(--plata);
}
.btn-quiet:hover { background: transparent; color: var(--blanco-calido); border-color: var(--blanco-calido); }

/* ============================================================
   FOOTER (dentro de cada vista, al final)
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--linea-sutil);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-lg);
}

.footer-grid h4 {
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--grafito);
  margin-bottom: var(--space-sm);
}

.footer-grid a, .footer-grid p {
  font-size: var(--fs-small);
  color: var(--plata);
  display: block;
  margin-bottom: 0.5rem;
}
.footer-grid a:hover { color: var(--blanco-calido); }

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--linea-sutil);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.75rem;
  color: var(--grafito);
  letter-spacing: 0.03em;
}

/* ---- Revelado al hacer scroll ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}
[data-reveal].is-visible { opacity: 1; transform: none; }