/* Slang Studio — estilos. Sin dependencias, sin fuentes de terceros. */

@font-face { font-family: "Geist"; src: url("/fonts/geist-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Bluu Next"; src: url("/fonts/bluu-next-bold.woff") format("woff"); font-weight: 700; font-display: swap; }

:root {
  /* Colores de marca, medidos en el logo */
  --fondo: #050506;
  --texto: #e1decd;     /* crema del logotipo */
  --oro: #e8c972;       /* «STUDIO» */
  --gris: #7d7b72;      /* títulos en reposo, metadatos */
  --tenue: rgba(225, 222, 205, 0.56);
  --linea: rgba(225, 222, 205, 0.15);
  --margen: clamp(16px, 2.6vw, 40px);
  --cab: 72px;
  /* Geist: grotesca neutra, de la familia de Neue Montreal (Artists Equity). OFL. */
  --fuente: "Geist", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Bluu Next", Georgia, "Times New Roman", serif;
  /* Bluu Next trae números de estilo antiguo: el 1 de ASF1XIA parecía una i. */
  --gigante: clamp(52px, 10vw, 184px);
  --grande: clamp(42px, 7vw, 124px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font: 400 17px/1.45 var(--fuente);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
h1, h2, p, ul, dl, dd, figure { margin: 0; padding: 0; }
.diapo-nombre, .item h2, .ficha h1, .siguiente strong, .equipo li, .contacto-email { font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 1px solid var(--texto); outline-offset: 4px; }

.saltar { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--texto); color: var(--fondo); padding: 8px 12px; }
.saltar:focus { left: 8px; top: 8px; }

/* ---------- cabecera ---------- */

.cabecera {
  /* Sin fondo ni filetes: el texto va sobre la imagen. Se desplaza con la página. */
  position: absolute; inset: 0 0 auto 0; z-index: 20;
  height: var(--cab);
  display: grid; grid-template-columns: minmax(200px, 27%) 1fr;
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.35);
}
.marca { display: flex; align-items: center; justify-content: center; gap: 14px; line-height: 1; }
.marca img { height: 30px; width: auto; filter: drop-shadow(0 1px 10px rgba(0, 0, 0, 0.3)); }

.nav { display: flex; align-items: center; justify-content: space-around; padding: 0 var(--margen); font-size: 17px; font-weight: 450; letter-spacing: -0.01em; }
.nav a { position: relative; padding: 6px 0; }
.nav a[aria-current="page"]::after,
.nav a:hover::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; }
.nav-idioma { color: var(--tenue); font-size: 14px; }
.nav-idioma:hover { color: var(--texto); }

/* ---------- pie ---------- */

.pie {
  display: flex; flex-wrap: wrap; gap: 8px 32px; justify-content: space-between;
  padding: 28px var(--margen) 32px;
  border-top: 1px solid var(--linea);
  color: var(--tenue); font-size: 14px;
}
.pie a:hover { color: var(--texto); }

/* ---------- portada: pase de vídeo ---------- */

.p-inicio { overflow: hidden; }
.pase { position: relative; height: 100vh; height: 100svh; overflow: hidden; background: #000; }
.diapo { position: absolute; inset: 0; opacity: 0; transition: opacity .9s ease; }
.diapo.activa { opacity: 1; z-index: 1; }
.diapo video { width: 100%; height: 100%; object-fit: cover; }
.diapo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,.7) 100%); /* solo abajo, para leer el título */
}
.diapo figcaption { position: absolute; left: var(--margen); right: var(--margen); bottom: calc(118px + 2vh); z-index: 2; }
.diapo-titulo { display: inline-flex; flex-direction: column; gap: 10px; }
.diapo-meta { font-size: 14px; color: var(--tenue); letter-spacing: .02em; transform: translateY(8px); opacity: 0; transition: all .7s .2s ease; }
.diapo-nombre {
  font-size: var(--gigante); font-family: var(--display); font-weight: 700; line-height: .92; letter-spacing: -0.012em;
  transform: translateY(24px); opacity: 0; transition: transform .9s .1s cubic-bezier(.2,.7,.1,1), opacity .9s .1s ease;
}
.diapo.activa .diapo-nombre, .diapo.activa .diapo-meta { transform: none; opacity: 1; }
.diapo-titulo:hover .diapo-nombre { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .12em; }

.pase-pie { position: absolute; z-index: 3; left: var(--margen); right: var(--margen); bottom: 24px; }
.barras { display: flex; gap: clamp(8px, 2vw, 28px); }
.barra { flex: 1; height: 22px; display: flex; align-items: center; }
.barra span { position: relative; display: block; width: 100%; height: 3px; background: rgba(255,255,255,.22); overflow: hidden; }
.barra span::after { content: ""; position: absolute; inset: 0; background: var(--oro); transform-origin: left; transform: scaleX(var(--p, 0)); }
.barra.vista span::after { transform: scaleX(1); background: var(--texto); }
.pase-texto { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 24px; margin-top: 14px; font-size: 14px; color: var(--tenue); }
.pase-texto h1 { font-size: 14px; font-weight: 500; color: var(--texto); }
.pase-texto a { margin-left: auto; color: var(--texto); }

/* ---------- lista de proyectos ---------- */

.lista {
  display: grid; grid-template-columns: minmax(160px, 17%) 1fr; column-gap: var(--margen);
  padding: calc(var(--cab) + clamp(48px, 9vh, 110px)) var(--margen) 80px;
  position: relative; z-index: 1;
}
.lista-lado { position: sticky; top: calc(var(--cab) + 40px); align-self: start; }
.lista-h1 { font-size: 14px; font-weight: 500; color: var(--tenue); margin-bottom: 18px; }
.filtros { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; font-weight: 600; }
.filtro { color: var(--gris); padding: 2px 0; position: relative; }
.filtro:hover { color: var(--texto); }
.filtro.activo { color: var(--texto); }
.filtro.activo::before { content: ""; position: absolute; left: -14px; top: 50%; width: 7px; height: 7px; margin-top: -3px; border-radius: 50%; background: var(--oro); }
.items { grid-column: 2; }
.item a { display: block; padding: clamp(22px, 3.4vw, 44px) 0 clamp(18px, 2.4vw, 30px); border-bottom: 1px solid var(--linea); }
.item:first-child a { padding-top: 0; }
.item h2 { font-size: var(--grande); font-family: var(--display); font-weight: 700; line-height: .95; letter-spacing: -0.012em; color: var(--gris); transition: color .25s ease; }
.item-meta { display: block; margin-top: 14px; font-size: 14px; color: var(--gris); }
.item a:hover h2, .item a:focus-visible h2 { color: var(--texto); }
.item[hidden] { display: none; }
.p-lista.con-preview .item a:not(:hover) h2 { color: rgba(138,138,136,.55); }

.fondo-preview { position: fixed; inset: 0; z-index: 0; opacity: 0; transition: opacity .45s ease; pointer-events: none; }
.fondo-preview video { width: 100%; height: 100%; object-fit: cover; filter: brightness(.42) saturate(.9); }
.p-lista.con-preview .fondo-preview { opacity: 1; }
.p-lista .pie { position: relative; z-index: 1; }

/* ---------- ficha ---------- */

.ficha { padding-top: 0; }
.reproductor { position: relative; aspect-ratio: 16 / 9; max-height: 100svh; width: 100%; background: #000; overflow: hidden; }
.reproductor picture, .reproductor img { width: 100%; height: 100%; object-fit: cover; }
.reproductor img { filter: brightness(.82); }
.reproductor--sin-poster { background: radial-gradient(ellipse at 50% 60%, #222 0%, #0b0b0b 70%); }
.reproductor iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #000;
  /* La página es oscura y el reproductor de Vimeo no declara esquema de color: si no
     coinciden, el navegador pinta el fondo del iframe en blanco (las barras blancas). */
  color-scheme: normal; }
.play { position: absolute; inset: 0; display: grid; place-items: center; color: var(--texto); }
.play svg { width: clamp(44px, 5vw, 72px); transition: transform .3s ease; }
.play:hover svg { transform: scale(1.08); }

.ficha-marca { display: inline-block; margin: clamp(28px, 4vw, 48px) var(--margen) 0; }
.ficha-marca img { height: 34px; width: auto; opacity: .92; transition: opacity .2s ease; }
.ficha-marca:hover img { opacity: 1; }
.ficha-info {
  display: grid; grid-template-columns: 1fr minmax(240px, 30%); gap: clamp(32px, 5vw, 96px);
  padding: clamp(36px, 5vw, 80px) var(--margen) clamp(48px, 6vw, 96px);
}
.ficha-meta { font-size: 14px; color: var(--tenue); margin-bottom: 18px; }
.ficha h1 { font-size: var(--grande); font-family: var(--display); font-weight: 700; line-height: .95; letter-spacing: -0.012em; }
.ficha-sinopsis { margin-top: 32px; max-width: 34ch; font-size: clamp(20px, 1.9vw, 28px); line-height: 1.3; letter-spacing: -0.01em; }
.ficha-aviso { margin-top: 18px; font-size: 14px; color: var(--tenue); }
.creditos { display: grid; gap: 22px; align-content: start; padding-top: 6px; }
.creditos dt { font-size: 13px; color: var(--tenue); margin-bottom: 4px; }
.creditos dd { font-size: 17px; }

.fotogramas { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(8px, 1vw, 16px); padding: 0 var(--margen); }
.fotogramas img { width: 100%; height: auto; background: #111; }

.siguiente { display: block; padding: clamp(64px, 10vw, 160px) var(--margen); }
.siguiente span { display: block; font-size: 14px; color: var(--tenue); margin-bottom: 12px; }
.siguiente strong { font-family: var(--display); display: block; font-size: var(--gigante); line-height: .92; letter-spacing: -0.012em; color: var(--gris); transition: color .25s ease; }
.siguiente:hover strong { color: var(--texto); }

/* ---------- estudio y contacto ---------- */

.estudio, .contacto { padding: calc(var(--cab) + clamp(56px, 10vh, 130px)) var(--margen) clamp(64px, 10vw, 140px); }
.estudio h1, .contacto h1 { font-size: 14px; font-weight: 500; color: var(--tenue); margin-bottom: 28px; }
.estudio-texto { display: grid; gap: 1em; max-width: 26em; font-size: clamp(26px, 3.3vw, 52px); line-height: 1.12; letter-spacing: -0.025em; font-weight: 500; }
.estudio-texto p + p { color: var(--gris); }
.estudio-enlace { margin-top: clamp(48px, 7vw, 96px); font-size: 17px; }
.estudio-enlace a { border-bottom: 1px solid var(--tenue); padding-bottom: 2px; }
.estudio-enlace a:hover { border-color: var(--texto); }
.estudio-h2 { margin-top: clamp(80px, 12vw, 180px); font-size: 14px; font-weight: 500; color: var(--tenue); margin-bottom: 20px; }
.equipo li { font-size: var(--grande); font-family: var(--display); font-weight: 700; line-height: 1.02; letter-spacing: -0.012em; padding: 6px 0 10px; border-bottom: 1px solid var(--linea); }

.contacto-lead { font-size: clamp(22px, 2.4vw, 34px); max-width: 24em; line-height: 1.2; letter-spacing: -0.015em; }
.contacto-email { display: inline-block; margin-top: clamp(28px, 4vw, 56px); font-family: var(--display); font-size: clamp(34px, 6.6vw, 116px); font-weight: 700; letter-spacing: -0.01em; line-height: 1; border-bottom: 2px solid transparent; word-break: break-word; }
.contacto-email:hover { border-color: currentColor; }
.contacto-datos { display: flex; flex-wrap: wrap; gap: 32px 80px; margin-top: clamp(56px, 8vw, 120px); }
.contacto-datos dt { font-size: 13px; color: var(--tenue); margin-bottom: 6px; }
.contacto-datos a:hover { text-decoration: underline; }

/* ---------- móvil ---------- */

@media (max-width: 900px) {
  :root { --cab: 60px; }
  .cabecera { grid-template-columns: auto 1fr; }
  .marca { padding: 0 16px; }
  .marca img { height: 22px; }
  .nav { justify-content: space-between; gap: 12px; padding: 0 16px; font-size: 15px; }
  .lista { grid-template-columns: 1fr; }
  .lista-lado { position: static; margin-bottom: 28px; }
  .filtros { flex-direction: row; flex-wrap: wrap; gap: 6px 22px; padding-left: 14px; }
  .items { grid-column: 1; }
  .ficha-marca { display: inline-block; margin: clamp(28px, 4vw, 48px) var(--margen) 0; }
.ficha-marca img { height: 34px; width: auto; opacity: .92; transition: opacity .2s ease; }
.ficha-marca:hover img { opacity: 1; }
.ficha-info { grid-template-columns: 1fr; }
  .fotogramas { grid-template-columns: 1fr; }
  .diapo figcaption { bottom: 132px; }
  .pase-texto a { margin-left: 0; }
}
@media (max-width: 600px) {
  /* Cinco entradas no caben en una línea: logo arriba, menú debajo a todo el ancho. */
  .cabecera { height: auto; grid-template-columns: 1fr; padding: 14px 16px 0; row-gap: 10px; }
  .marca { justify-content: flex-start; padding: 0; }
  .nav { justify-content: space-between; padding: 0; gap: 8px; font-size: 14px; }
  .nav a { padding: 4px 0; }
}


@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- enlaces dentro del texto ---------- */

.enlace { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .18em; text-decoration-color: var(--tenue); }
.enlace:hover { text-decoration-color: currentColor; }

/* ---------- contacto: WhatsApp ---------- */

.contacto-wa { display: inline-flex; align-items: center; gap: 14px; margin-top: 22px; font-size: clamp(20px, 2.2vw, 30px); letter-spacing: -0.01em; }
.contacto-wa .icono-wa { width: 1.6em; height: 1.6em; color: var(--oro); flex: none; transition: transform .2s ease; }
.contacto-wa:hover .icono-wa { transform: scale(1.08); }
.contacto-wa:hover span { text-decoration: underline; text-underline-offset: .18em; }
.contacto-email + .contacto-wa { display: flex; width: fit-content; }

/* ---------- AI Studio ---------- */

.ai { padding-bottom: clamp(40px, 6vw, 80px); }
.casos { display: grid; gap: clamp(56px, 8vw, 120px); padding: 0 var(--margen) clamp(64px, 10vw, 140px); }
.caso { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.caso-media { display: block; aspect-ratio: 16 / 9; background: #000; overflow: hidden; }
.caso-media video { width: 100%; height: 100%; object-fit: cover; }
.caso-texto h2 { font-family: var(--display); font-weight: 700; font-size: clamp(34px, 4.4vw, 72px); line-height: .98; letter-spacing: -0.012em; margin-bottom: 22px; }
.caso-texto p { max-width: 36ch; color: var(--tenue); }
.caso-texto p + p { margin-top: .8em; }
.caso-enlace { display: inline-block; margin-top: 26px; color: var(--texto); }
@media (max-width: 900px) {
  .caso { grid-template-columns: 1fr; }
}