/* =========================================================
   Ali Kaya Films — estilos
   Colores de marca: negro #0D0D0D, blanco #F8F8F8, champán #D2B48A
   ========================================================= */

:root {
  --bg: #0D0D0D;
  --bg-2: #151515;
  --bg-3: #1c1c1c;
  --fg: #F8F8F8;
  --muted: rgba(248, 248, 248, 0.62);
  --faint: rgba(248, 248, 248, 0.38);
  --line: rgba(248, 248, 248, 0.12);
  --accent: #D2B48A;
  --accent-soft: rgba(210, 180, 138, 0.14);

  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, sans-serif;

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 76px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
em { font-style: italic; color: var(--accent); }
::selection { background: var(--accent); color: var(--bg); }

:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }

/* Grano de película sutil */
.grain {
  position: fixed; inset: -50%;
  z-index: 100; pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(4) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-3%, 2%); }
  50% { transform: translate(2%, -3%); }
  75% { transform: translate(-2%, -1%); }
  100% { transform: translate(0, 0); }
}

/* ---------- Tipografía común ---------- */
.eyebrow {
  margin: 0 0 1.4rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
}

.section__title, .hero__title, .contact__title {
  font-family: var(--serif);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0;
}
.section__title { font-size: clamp(2.2rem, 5vw, 4.2rem); max-width: 18ch; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px;
  padding: 0 1.6rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.btn--solid { background: var(--accent); color: var(--bg); }
.btn--solid:hover { background: var(--fg); }
.btn--ghost { border: 1px solid rgba(248, 248, 248, 0.35); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Navegación ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--gutter);
  transition: background 0.5s var(--ease), border-color 0.5s var(--ease), height 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
/* El desenfoque va en un pseudo-elemento: si estuviera en .nav, el menú móvil (fixed) quedaría atrapado dentro */
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(13, 13, 13, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.nav.is-scrolled::before { opacity: 1; }
.nav.is-scrolled {
  border-color: var(--line);
  --nav-h: 64px;
}
.nav__brand { display: flex; align-items: center; gap: 0.8rem; position: relative; z-index: 2; }
.nav__brand img { width: 36px; height: 36px; object-fit: contain; }
.nav__brand span {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}
.nav__links { display: flex; align-items: center; gap: 2.2rem; }
.nav__links a:not(.btn) {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  transition: color 0.3s;
}
.nav__links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.5s var(--ease);
}
.nav__links a:not(.btn):hover { color: var(--fg); }
.nav__links a:not(.btn):hover::after { transform: scaleX(1); transform-origin: left; }
.nav__links .btn { min-height: 40px; padding: 0 1.2rem; }

.nav__links { margin-left: auto; }

/* Selector de idioma EN / ES */
.lang {
  display: flex; align-items: center;
  margin-left: 2rem;
  position: relative; z-index: 2;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.18em;
}
.lang button {
  min-width: 34px; min-height: 44px;
  color: var(--faint);
  letter-spacing: inherit;
  transition: color 0.3s;
}
.lang button:hover { color: var(--fg); }
.lang button[aria-pressed="true"] { color: var(--accent); }
.lang span { color: var(--line); }

.nav__toggle { display: none; width: 44px; height: 44px; position: relative; z-index: 2; }
.nav__toggle span {
  position: absolute; left: 10px; right: 10px; height: 1px; background: var(--fg);
  transition: transform 0.4s var(--ease), top 0.4s var(--ease);
}
.nav__toggle span:first-child { top: 18px; }
.nav__toggle span:last-child { top: 26px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding: calc(var(--nav-h) + 40px) var(--gutter) clamp(72px, 12vh, 140px);
  overflow: hidden;
}
.hero__reels {
  position: absolute; inset: 0;
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 6px;
  background: var(--bg);
}
.hero__video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  animation: heroIn 1.8s var(--ease) forwards;
}
.hero__video:nth-child(1) { animation-delay: 0.15s; }
.hero__video:nth-child(2) { animation-delay: 0s; }
.hero__video:nth-child(3) { animation-delay: 0.3s; }
@keyframes heroIn { to { opacity: 1; transform: scale(1); } }

.hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(13,13,13,0.55) 0%, rgba(13,13,13,0.15) 30%, rgba(13,13,13,0.35) 60%, rgba(13,13,13,0.95) 100%),
    linear-gradient(90deg, rgba(13,13,13,0.7) 0%, rgba(13,13,13,0) 60%);
}
.hero__content { position: relative; z-index: 1; max-width: 920px; }
.hero__title { font-size: clamp(2.8rem, 7.4vw, 6.6rem); margin-bottom: 1.6rem; }
.hero__lead { max-width: 44ch; color: rgba(248, 248, 248, 0.82); font-size: clamp(1rem, 1.4vw, 1.15rem); margin: 0 0 2.2rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; }

.hero__scroll {
  position: absolute; right: var(--gutter); bottom: clamp(72px, 12vh, 140px);
  z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
  font-size: 0.66rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted);
  writing-mode: vertical-rl;
}
.hero__scroll b { font-weight: inherit; }
.hero__scroll span { width: 1px; height: 64px; background: var(--line); position: relative; overflow: hidden; }
.hero__scroll span::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%;
  background: var(--accent);
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine { to { top: 100%; } }

/* ---------- Marquee de clientes ---------- */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 1.4rem 0;
  background: var(--bg-2);
}
.marquee__track {
  display: flex; align-items: center; gap: 2.4rem;
  width: max-content;
  animation: marquee 38s linear infinite;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  font-weight: 300;
  white-space: nowrap;
}
.marquee__track i { font-style: normal; color: var(--accent); font-size: 0.7em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(96px, 14vw, 180px) var(--gutter) 0;
}
.section__head { margin-bottom: clamp(40px, 5vw, 64px); }

/* ---------- Filtros ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem; }
.filter {
  min-height: 40px;
  padding: 0 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: all 0.35s var(--ease);
}
.filter:hover { color: var(--fg); border-color: rgba(248, 248, 248, 0.35); }
.filter.is-active { background: var(--fg); color: var(--bg); border-color: var(--fg); }

/* ---------- Grid de trabajos ---------- */
.work { padding-top: clamp(96px, 14vw, 180px); }
.work__head, .work .filters, .rail__hint {
  max-width: var(--max);
  margin-left: auto; margin-right: auto;
  padding-left: var(--gutter); padding-right: var(--gutter);
}
.work__head {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem;
  margin-bottom: clamp(32px, 4vw, 48px);
}
.work .filters { margin-bottom: 2rem; }
.rail__arrows { display: flex; gap: 0.6rem; flex-shrink: 0; }
.rail__arrow {
  width: 52px; height: 52px;
  border: 1px solid var(--line); border-radius: 50%;
  font-size: 1.1rem;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.rail__arrow:hover { border-color: var(--accent); color: var(--accent); }
.rail__arrow:disabled { opacity: 0.3; pointer-events: none; }

/* Carrusel: alineado con el contenido a la izquierda y abierto hacia la derecha */
.rail {
  --rail-pad: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
  display: flex; align-items: center;
  gap: clamp(10px, 1.2vw, 16px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding: 0 var(--rail-pad);
  padding: 0 var(--rail-pad);
  scrollbar-width: none;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
}
.rail::-webkit-scrollbar { display: none; }
.rail::after { content: ""; flex: 0 0 1px; }
.rail__hint { margin-top: 1.2rem; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); }

.tile {
  position: relative;
  flex: 0 0 auto;
  height: clamp(440px, 72vh, 680px);
  aspect-ratio: 9 / 16;
  scroll-snap-align: start;
  overflow: hidden;
  background: var(--bg-3);
  text-align: left;
  cursor: none;
  isolation: isolate;
}
.tile--wide { aspect-ratio: 16 / 9; }
.tile video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1.2s var(--ease), filter 0.8s var(--ease);
  filter: saturate(0.85) brightness(0.82);
}
.tile::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(13,13,13,0) 45%, rgba(13,13,13,0.85) 100%);
  transition: opacity 0.6s var(--ease);
}
.tile__meta {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: clamp(16px, 2vw, 28px);
  display: flex; flex-direction: column; gap: 0.25rem;
}
.tile__cat { font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--accent); }
.tile__name { font-family: var(--serif); font-size: clamp(1.5rem, 2.4vw, 2.1rem); line-height: 1.1; }
.tile__desc {
  font-size: 0.85rem; color: var(--muted);
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height 0.6s var(--ease), opacity 0.6s var(--ease);
}
.tile:hover video, .tile.is-playing video { transform: scale(1.06); filter: saturate(1) brightness(1); }
.tile:hover .tile__desc, .tile:focus-visible .tile__desc { max-height: 2em; opacity: 1; }
.tile.is-hidden { display: none; }

/* Cursor "Play" sobre los trabajos (solo ratón) */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 90;
  width: 92px; height: 92px; margin: -46px 0 0 -46px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  display: grid; place-items: center;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  pointer-events: none;
  transform: translate3d(-200px, -200px, 0) scale(0);
  transition: transform 0.35s var(--ease) , opacity 0.3s;
  opacity: 0;
}
.cursor.is-on { opacity: 1; }

/* ---------- Caso de estudio ---------- */
.case {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}
.case__media { position: relative; aspect-ratio: 9 / 16; max-height: 82vh; overflow: hidden; background: var(--bg-3); }
.case__media video { width: 100%; height: 100%; object-fit: cover; }
.case__play {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  min-height: 44px; padding: 0 1.3rem;
  border-radius: 999px;
  background: rgba(13, 13, 13, 0.6);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(248, 248, 248, 0.3);
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.3s, color 0.3s;
}
.case__play:hover { background: var(--accent); color: var(--bg); }
.case__steps { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin: 2.4rem 0; }
.case__steps h3, .card h3, .process h4 {
  font-family: var(--serif); font-weight: 400; font-size: 1.5rem; margin: 0 0 0.5rem;
}
.case__steps p, .card p, .process p { margin: 0; color: var(--muted); }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border-top: 1px solid var(--line); }
.stats div { padding: 1.6rem 1rem 0 0; }
.stats dt { font-family: var(--serif); font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.1; color: var(--accent); white-space: nowrap; }
.stats dd { margin: 0.4rem 0 0; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ---------- Servicios ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(10px, 1.4vw, 18px); }
.card {
  position: relative;
  display: flex; flex-direction: column;
  min-height: 340px;
  padding: clamp(24px, 3vw, 40px);
  background: var(--bg-2);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color 0.5s var(--ease), transform 0.6s var(--ease);
}
.card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 100% 0%, var(--accent-soft), transparent 60%);
  opacity: 0; transition: opacity 0.6s var(--ease);
}
.card:hover { border-color: rgba(210, 180, 138, 0.45); transform: translateY(-4px); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card p { margin-bottom: 1.6rem; }
.card__num { font-family: var(--serif); font-size: 1rem; color: var(--accent); padding-bottom: 4rem; }
.card h3 { font-size: 2rem; }
.card__tag {
  margin-top: auto; padding-top: 1.2rem; border-top: 1px solid var(--line);
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint);
}

.process {
  list-style: none; margin: clamp(48px, 6vw, 80px) 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  counter-reset: step;
}
.process li { border-top: 1px solid var(--line); padding-top: 1.4rem; }
.process span { display: block; font-size: 0.72rem; letter-spacing: 0.24em; color: var(--accent); margin-bottom: 1rem; }
.process h4 { font-size: 1.4rem; }

/* ---------- Sobre mí ---------- */
.about {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}
.about__photo {
  aspect-ratio: 4 / 5;
  background: radial-gradient(90% 70% at 30% 20%, rgba(210, 180, 138, 0.22), transparent 70%), var(--bg-2);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  overflow: hidden;
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; }
.about__photo .about__placeholder { width: 46%; height: auto; object-fit: contain; opacity: 0.85; }
.about__body > p:not(.eyebrow) { color: var(--muted); max-width: 54ch; font-size: 1.05rem; }
.about__body .section__title { margin-bottom: 1.8rem; }
.about__facts { list-style: none; padding: 0; margin: 2rem 0 0; display: flex; flex-wrap: wrap; gap: 2.6rem; }
.about__facts li { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.about__facts strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.9rem; letter-spacing: 0.02em; text-transform: none; color: var(--fg); }

/* ---------- Contacto ---------- */
.contact {
  margin-top: clamp(96px, 14vw, 180px);
  padding: clamp(96px, 14vw, 180px) var(--gutter);
  text-align: center;
  border-top: 1px solid var(--line);
  background: radial-gradient(60% 60% at 50% 100%, rgba(210, 180, 138, 0.12), transparent 70%);
}
.contact .eyebrow { margin-bottom: 2rem; }
.contact__title { font-size: clamp(2.6rem, 7vw, 6.2rem); max-width: 16ch; margin: 0 auto 1.8rem; }
.contact__lead { color: var(--muted); font-size: 1.1rem; margin: 0 auto 2.6rem; max-width: 40ch; }
.contact__lead strong { color: var(--accent); font-weight: 600; letter-spacing: 0.08em; }
.contact__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; }
.contact__ctas .btn--ghost { text-transform: none; letter-spacing: 0.04em; font-size: 0.9rem; }
.socials { list-style: none; padding: 0; margin: 3rem 0 0; display: flex; justify-content: center; gap: 2.4rem; }
.socials a { font-size: 0.74rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); transition: color 0.3s; }
.socials a:hover { color: var(--accent); }

.footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
  padding: 1.6rem var(--gutter);
  border-top: 1px solid var(--line);
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint);
}

/* ---------- Prueba bajo el CTA del hero ---------- */
.hero__proof { margin: 1.8rem 0 0; max-width: 48ch; font-size: 0.9rem; color: rgba(248, 248, 248, 0.78); }
.hero__proof strong { font-family: var(--serif); font-weight: 400; font-size: 1.35rem; color: var(--accent); margin-right: 0.3rem; }
.hero__proof a { color: var(--fg); border-bottom: 1px solid var(--accent); white-space: nowrap; }

/* Sector bajo el nombre del cliente en el marquee */
.marquee__track small {
  margin-left: 0.7rem;
  font-family: var(--sans); font-size: 0.68rem; font-weight: 400;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
  vertical-align: middle;
}

/* ---------- ¿Es para ti? ---------- */
.fit__list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0 clamp(24px, 4vw, 64px);
}
.fit__list li { display: flex; gap: 1.4rem; padding: 1.8rem 0; border-top: 1px solid var(--line); }
.fit__list span { font-size: 0.72rem; letter-spacing: 0.24em; color: var(--accent); padding-top: 0.7rem; }
.fit__list p { margin: 0; font-family: var(--serif); font-size: clamp(1.4rem, 2.2vw, 1.9rem); line-height: 1.25; }

/* Lista de lo que incluye cada servicio */
.card__list { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.card__list li { position: relative; padding: 0.5rem 0 0.5rem 1.4rem; font-size: 0.92rem; }
.card__list li::before { content: ""; position: absolute; left: 0; top: 1.15rem; width: 0.6rem; height: 1px; background: var(--accent); }

/* ---------- Preguntas frecuentes ---------- */
.faq__list { max-width: 900px; border-bottom: 1px solid var(--line); }
.faq details { border-top: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 1.6rem 3rem 1.6rem 0;
  font-family: var(--serif); font-size: clamp(1.3rem, 2vw, 1.7rem); line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-family: var(--sans); font-weight: 300; font-size: 1.6rem; color: var(--accent);
  transition: transform 0.4s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { margin: 0 0 1.8rem; max-width: 64ch; color: var(--muted); }

.sticky-cta { display: none; }

/* ---------- Reproductor ---------- */
.player {
  width: 100vw; height: 100vh; max-width: none; max-height: none;
  margin: 0; padding: 0; border: 0;
  background: rgba(8, 8, 8, 0.96);
  color: var(--fg);
}
.player[open] { display: grid; place-items: center; animation: fadeIn 0.4s var(--ease); }
.player::backdrop { background: rgba(0, 0, 0, 0.8); }
.player video {
  max-width: min(92vw, 1600px);
  max-height: 84vh;
  width: auto; height: auto;
  background: #000;
}
.player__close {
  position: absolute; top: 20px; right: var(--gutter);
  min-height: 44px; padding: 0 1rem;
  font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
}
.player__close:hover { color: var(--accent); }
.player__title {
  position: absolute; top: 20px; left: var(--gutter); margin: 0;
  line-height: 44px;
  font-family: var(--serif); font-size: 1.3rem;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Animaciones al hacer scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .fit__list { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .card__num { padding-bottom: 1.6rem; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .case, .about { grid-template-columns: 1fr; }
  .case__media { max-width: 420px; width: 100%; margin: 0 auto; }
  .about__photo { max-width: 420px; width: 100%; }
}

/* Menú hamburguesa hasta 1100 px: en tablets y portátiles pequeños el menú completo no cabe */
@media (max-width: 1100px) {
  .nav__toggle { display: block; }
  .lang { margin-left: auto; margin-right: 0.4rem; }
  .nav__brand span { font-size: 0.9rem; letter-spacing: 0.26em; }
  .nav__links {
    position: fixed; inset: 0;
    flex-direction: column; justify-content: center; gap: 1.8rem;
    background: var(--bg);
    opacity: 0; visibility: hidden;
    transition: opacity 0.4s var(--ease), visibility 0.4s;
  }
  .nav__links.is-open { opacity: 1; visibility: visible; }
  .nav__links a:not(.btn) { font-family: var(--serif); font-size: 2.2rem; letter-spacing: 0; text-transform: none; color: var(--fg); }
  .nav__links .btn { min-height: 48px; padding: 0 1.6rem; margin-top: 1rem; }
}

@media (max-width: 760px) {

  .hero__reels { grid-template-columns: 1fr; }
  .hero__video--side { display: none; }
  .hero__shade { background: linear-gradient(180deg, rgba(13,13,13,0.5) 0%, rgba(13,13,13,0.1) 35%, rgba(13,13,13,0.92) 100%); }
  .hero__scroll { display: none; }
  .hero__ctas .btn { flex: 1 1 auto; }

  .case__steps { grid-template-columns: 1fr; gap: 1.4rem; }
  .stats { grid-template-columns: 1fr 1fr 1fr; }
  .stats dt { font-size: 1.12rem; }
  .stats dd { font-size: 0.66rem; }
  .process { grid-template-columns: 1fr; gap: 1.6rem; }
  .socials { gap: 1.6rem; }
  .footer { justify-content: center; text-align: center; padding-bottom: 96px; }

  .hero__title { font-size: clamp(2.3rem, 10.5vw, 3rem); }
  .hero__title br { display: none; }
  .work__head { display: block; }
  .rail__arrows { display: none; }
  .tile { height: min(68svh, 560px); }
  .tile--wide { height: auto; width: calc(100vw - 2 * var(--gutter)); }
  .hero__proof strong { font-size: 1.15rem; }

  .sticky-cta {
    display: flex; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 40;
    min-height: 52px; align-items: center; justify-content: center;
    border-radius: 999px;
    background: var(--accent); color: var(--bg);
    font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    transform: translateY(140%);
    transition: transform 0.5s var(--ease);
  }
  .sticky-cta.is-visible { transform: none; }
}

@media (max-width: 520px) {
  .contact__ctas .btn { width: 100%; }
}

/* Sin cursor personalizado en pantallas táctiles */
@media (hover: none) {
  .tile { cursor: pointer; }
  .tile__desc { max-height: 2em; opacity: 1; }
  .rail__arrows { display: none; }
  .cursor { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .grain, .marquee__track, .hero__scroll span::after { animation: none; }
  .hero__video { animation: none; opacity: 1; transform: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}