/* =====================================================================
   Cendra Studios — identidad «Editorial» (fase 3, elegida el 2026-11-08)
   Guía de referencia: /guia/ (dirección B).
   Colores, letras, radios y movimiento están en :root.
   ===================================================================== */

@font-face { font-family: "Instrument Serif"; src: url("/fuentes/instrument-serif.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("/fuentes/instrument-serif-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/fuentes/inter.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
  --fondo: #000;
  --fondo-2: #0d0d0d;
  --fondo-3: #161616;
  --linea: #1f1f1f;
  --texto: #fafafa;
  --suave: #7d7d7d;
  --claro: #c9c9c9;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ancho: 1200px;
  --margen: clamp(16px, 4vw, 48px);
  --radio: 18px;
  --radio-s: 12px;
  --curva: cubic-bezier(.2, .8, .2, 1);
}

@view-transition { navigation: auto; }   /* fundido suave entre páginas */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fondo); color: var(--texto); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.02; letter-spacing: -0.035em; }
h2 { font-size: clamp(2.3rem, 5.6vw, 4.4rem); }
h3 { font-size: 1.2rem; font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; }
h1 em, h2 em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
.gris { color: var(--suave); }
:focus-visible { outline: 2px solid var(--texto); outline-offset: 3px; border-radius: 6px; }

.saltar { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--texto); color: var(--fondo); padding: 8px 14px; border-radius: 999px; }
.saltar:focus { left: 8px; }

/* --- Píldoras y botones --- */
.chip, .etiqueta { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--linea); background: var(--fondo-2); font-size: .8rem; color: var(--texto); white-space: nowrap; }
.etiqueta { margin-bottom: 20px; }
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 10px 22px; border-radius: 999px; font-size: .95rem; font-weight: 500; text-decoration: none; border: 1px solid transparent; transition: transform .35s var(--curva), background .3s, border-color .3s; }
.boton:hover { transform: translateY(-2px); }
.boton--claro { background: var(--texto); color: var(--fondo); }
.boton--claro:hover { background: #fff; }
.boton--borde { color: var(--texto); border-color: rgba(255,255,255,.22); background: rgba(0,0,0,.2); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.boton--borde:hover { border-color: var(--texto); }
.flecha { display: inline-block; transition: transform .35s var(--curva); }
a:hover .flecha { transform: translateX(4px); }

/* --- Menú --- */
.menu { position: fixed; inset: 0 0 auto 0; z-index: 50; display: flex; align-items: center; gap: 16px; padding: 14px var(--margen); transition: background .4s, backdrop-filter .4s; }
.menu.es-solido { background: rgba(0,0,0,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.menu__logo { display: block; width: 36px; height: 36px; flex: none; transition: transform .5s var(--curva); }
.menu__logo:hover { transform: scale(1.08); transition-timing-function: cubic-bezier(.34, 1.56, .64, 1); }
.menu__logo:active { transform: scale(.94); transition-duration: .15s; }
.menu__logo svg { width: 100%; height: 100%; }
.menu__nav { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.menu__nav a { padding: 8px 14px; border-radius: 999px; font-size: .9rem; text-decoration: none; background: rgba(255,255,255,.08); transition: background .3s; }
.menu__nav a:hover { background: rgba(255,255,255,.16); }
.menu__nav a[aria-current="page"] { background: var(--texto); color: var(--fondo); }
.menu__idioma { flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.08); font-size: .85rem; font-weight: 500; letter-spacing: .04em; text-decoration: none; transition: background .3s; }
.menu__idioma:hover { background: rgba(255,255,255,.16); }
.menu__idioma svg { display: block; width: 21px; height: 14px; border-radius: 3px; }
.proyectos__mas { margin-top: 32px; text-align: center; }
.menu__abrir { display: none; }

@media (max-width: 860px) {
  .menu__idioma { margin-left: auto; padding: 8px 12px; }
  .menu__idioma span { display: none; }
  .menu__cta { padding: 8px 16px; min-height: 40px; font-size: .9rem; }
  .menu__abrir { display: grid; place-content: center; gap: 6px; width: 44px; height: 44px; border: 0; border-radius: 999px; background: rgba(255,255,255,.1); cursor: pointer; }
  .menu__abrir span { display: block; width: 18px; height: 1.5px; background: var(--texto); transition: transform .3s var(--curva); }
  .menu.esta-abierto .menu__abrir span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu.esta-abierto .menu__abrir span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .menu__nav { position: fixed; inset: 72px 12px auto 12px; flex-direction: column; align-items: stretch; gap: 4px; padding: 12px; border-radius: var(--radio); background: var(--fondo-2); border: 1px solid var(--linea); opacity: 0; visibility: hidden; transform: translateY(-10px) scale(.98); transition: .3s var(--curva); }
  .menu.esta-abierto .menu__nav { opacity: 1; visibility: visible; transform: none; }
  .menu__nav a { padding: 14px 16px; font-size: 1rem; background: none; }
}

/* --- Portada --- */
.portada { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; background: radial-gradient(ellipse at 50% 40%, #2c2c2c 0%, #0b0b0b 55%, #000 100%); }
.portada__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.06); transition: opacity 1.4s, transform 6s var(--curva); }
.portada__video.esta-listo { opacity: 1; transform: none; }
.portada__velo { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(0,0,0,.4) 0%, rgba(0,0,0,0) 28%, rgba(0,0,0,.2) 58%, #000 100%); }
.portada__texto { position: relative; width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 var(--margen) clamp(48px, 9vh, 96px); display: grid; justify-items: start; gap: 22px; }
.portada .chip { background: rgba(0,0,0,.35); border-color: rgba(255,255,255,.18); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.portada h1 { display: grid; gap: 18px; }
.portada__marca { font-size: clamp(3rem, 9.5vw, 8rem); line-height: .95; max-width: 12ch; }
.portada__lema { font-size: clamp(1rem, 1.8vw, 1.2rem); font-weight: 400; letter-spacing: 0; line-height: 1.45; color: var(--claro); max-width: 36ch; }
.portada__botones { display: flex; flex-wrap: wrap; gap: 10px; }

/* --- Bloques --- */
.bloque { max-width: var(--ancho); margin: 0 auto; padding: clamp(80px, 13vw, 160px) var(--margen) 0; }
.bloque--estrecho { max-width: 880px; }
.bloque--pegado { padding-top: clamp(40px, 6vw, 64px); }
.encabezado, .bloque--centro { display: grid; justify-items: center; text-align: center; }
.encabezado h2 { max-width: 16ch; }
.bloque__intro { margin-top: 22px; max-width: 56ch; color: var(--suave); font-size: 1.05rem; }

/* --- Showreel --- */
.showreel-bloque { padding-top: clamp(64px, 10vw, 120px); }
.reel { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radio); overflow: hidden; background: #000; isolation: isolate; transform: scale(var(--escala, 1)); transition: transform .1s linear; text-decoration: none; }
.reel video { position: absolute; inset: -1px; width: calc(100% + 2px); height: calc(100% + 2px); object-fit: cover; }  /* 1 px de margen: sin rayas claras en los bordes al escalar */
.reel::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.28); transition: background .4s; }
.reel:hover::after { background: rgba(0,0,0,.12); }
.reel__boton { position: absolute; z-index: 1; left: 50%; top: 50%; transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 14px; font-weight: 500; font-size: 1.05rem; white-space: nowrap; }
.reel__boton i { width: 60px; height: 60px; border-radius: 50%; background: var(--texto); display: grid; place-items: center; transition: transform .4s var(--curva); }
.reel__boton i::after { content: ""; margin-left: 4px; border: 10px solid transparent; border-left: 15px solid var(--fondo); border-right: 0; }
.reel:hover .reel__boton i { transform: scale(1.1); }

/* --- Carruseles (logos y etiquetas) --- */
.cinta { overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, #000 14%, #000 86%, transparent); mask-image: linear-gradient(to right, transparent, #000 14%, #000 86%, transparent); }
.cinta__pista { display: flex; width: max-content; animation: cinta 22s linear infinite; }
.cinta__grupo { display: flex; align-items: center; gap: 8px; padding-right: 8px; }
.cinta:hover .cinta__pista { animation-play-state: paused; }
@keyframes cinta { to { transform: translateX(-50%); } }
.cinta--logos .cinta__pista { animation-duration: 40s; }
.cinta--logos .cinta__grupo { gap: clamp(40px, 6vw, 72px); padding-right: clamp(40px, 6vw, 72px); }
.cinta--logos img { height: clamp(28px, 3vw, 38px); width: auto; opacity: .55; transition: opacity .3s; }
.cinta--logos img:hover { opacity: 1; }
.clientes { padding-top: clamp(64px, 9vw, 110px); text-align: center; }
.clientes .clientes__titulo { max-width: none; font-size: .95rem; font-weight: 400; letter-spacing: 0; color: var(--suave); margin-bottom: 28px; }

/* --- Servicios --- */
.servicios { margin-top: clamp(40px, 6vw, 64px); display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.servicio { background: var(--fondo-2); border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; padding: 12px; transition: border-color .4s; }
.servicio:hover { border-color: #333; }
.servicio__media { aspect-ratio: 16 / 10; background: var(--fondo-3); border-radius: var(--radio-s); overflow: hidden; }
.servicio__media video { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--curva); }
.servicio:hover .servicio__media video { transform: scale(1.04); }
.servicio__texto { padding: 18px 8px 8px; display: grid; gap: 12px; }
.servicio__texto h3 { font-size: 1.35rem; }
.servicio__texto p { color: var(--suave); }
.enlace--boton { justify-self: start; display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border: 1px solid rgba(255,255,255,.24); border-radius: 999px; transition: background .3s, color .3s, border-color .3s; }
.servicio:hover .enlace--boton, .servicio:focus-visible .enlace--boton { background: var(--texto); color: var(--fondo); border-color: var(--texto); }
.servicio:hover .flecha { transform: translateX(4px); }
.enlace { font-size: .9rem; font-weight: 500; }

/* --- Proyectos --- */
.proyectos { margin-top: clamp(40px, 6vw, 64px); display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.proyecto { display: block; text-decoration: none; padding: 12px; border-radius: var(--radio); border: 1px solid var(--linea); background: var(--fondo-2); transition: border-color .4s; }
.proyecto:hover { border-color: #333; }
.proyecto__media { position: relative; aspect-ratio: 4 / 4.6; border-radius: var(--radio-s); overflow: hidden; background: var(--fondo-3); }
.proyecto__media img, .proyecto__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--curva), opacity .5s; }
.proyecto:hover .proyecto__media img, .proyecto:hover .proyecto__media video { transform: scale(1.05); }
.proyecto__media video { opacity: 0; }
.proyecto__media video.esta-listo { opacity: 1; }
.proyecto h2, .proyecto h3 { margin: 16px 6px 0; font-size: 1.3rem; font-weight: 500; letter-spacing: -0.015em; }
.proyecto__datos { margin: 10px 6px 4px; display: flex; flex-wrap: wrap; gap: 6px; }
.proyecto__datos span { font-size: .8rem; padding: 4px 10px; border-radius: 999px; background: var(--fondo-3); color: var(--claro); }

/* --- Opiniones --- */
.opiniones { margin-top: clamp(40px, 6vw, 64px); display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.opinion { margin: 0; padding: 28px; border-radius: var(--radio); background: var(--fondo-2); border: 1px solid var(--linea); display: grid; gap: 22px; }
.opinion blockquote { margin: 0; color: var(--claro); }
.persona { display: flex; align-items: center; gap: 14px; font-size: .95rem; }
.persona img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; object-position: 50% 25%; flex: none; }
.persona strong { display: block; font-weight: 500; }
.persona span { display: block; color: var(--suave); font-size: .85rem; }
.opiniones--una { grid-template-columns: 1fr; margin-top: 0; }
.opiniones--una blockquote { font-size: clamp(1.15rem, 2vw, 1.4rem); line-height: 1.5; color: var(--texto); }

/* --- Preguntas: tarjetas con flecha --- */
.preguntas { margin-top: clamp(32px, 5vw, 48px); display: grid; gap: 10px; }
.pregunta { border: 1px solid var(--linea); border-radius: var(--radio-s); background: var(--fondo-2); transition: border-color .3s; }
.pregunta:hover, .pregunta[open] { border-color: #333; }
.pregunta summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 22px; position: relative; font-weight: 500; }
.pregunta summary::-webkit-details-marker { display: none; }
.pregunta summary::after { content: ""; position: absolute; right: 24px; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid var(--texto); border-bottom: 1.5px solid var(--texto); transform: translateY(-70%) rotate(45deg); transition: transform .4s var(--curva); }
.pregunta[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.pregunta p { padding: 0 22px 22px; color: var(--suave); max-width: 65ch; }
.pregunta[open] p { animation: abrir .5s var(--curva); }
@keyframes abrir { from { opacity: 0; transform: translateY(-6px); } }

/* --- Cierre --- */
.cierre { max-width: 960px; margin: 0 auto; padding: clamp(110px, 15vw, 200px) var(--margen); text-align: center; display: grid; justify-items: center; gap: 22px; }
.cierre h2 { max-width: 18ch; }
.cierre p:not(.etiqueta) { color: var(--suave); max-width: 50ch; font-size: 1.05rem; }
.cierre .etiqueta { margin: 0; }
.cierre .boton { margin-top: 10px; }
.cierre--error { min-height: 80svh; align-content: center; }
.cierre--error h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }

/* --- Pie --- */
.pie { max-width: var(--ancho); margin: 0 auto; padding: 48px var(--margen) 40px; border-top: 1px solid var(--linea); color: var(--suave); font-size: .9rem; }
.pie a { text-decoration: none; transition: color .3s; }
.pie a:hover { color: var(--texto); }
.pie__columnas { display: grid; grid-template-columns: 2fr 1.4fr 1fr; gap: 32px; }
.pie__columnas > div { display: grid; gap: 6px; align-content: start; }
.pie__columnas ul { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; }
.pie__marca { font-size: 1.6rem; font-weight: 600; letter-spacing: -0.03em; color: var(--texto); }
.pie__titulo { color: var(--texto); font-weight: 500; }
.pie__derechos { padding-top: 24px; margin-top: 32px; border-top: 1px solid var(--linea); }

/* --- Ventana del showreel --- */
.showreel { width: min(1200px, 94vw); padding: 0; border: 0; border-radius: var(--radio); background: #000; color: var(--texto); overflow: visible; }
.showreel[open] { animation: aparecer-ventana .5s var(--curva); }
@keyframes aparecer-ventana { from { opacity: 0; transform: scale(.96); } }
.showreel::backdrop { background: rgba(0,0,0,.9); backdrop-filter: blur(6px); }
.showreel video { width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radio); background: #000; }
.showreel__cerrar { position: absolute; top: -54px; right: 0; width: 44px; height: 44px; border: 0; border-radius: 999px; background: rgba(255,255,255,.12); color: var(--texto); font-size: 1.6rem; line-height: 1; cursor: pointer; }

/* =====================================================================
   Páginas interiores
   ===================================================================== */
.cabecera { max-width: var(--ancho); margin: 0 auto; padding: clamp(124px, 18vw, 190px) var(--margen) 0; display: grid; justify-items: start; gap: 22px; }
.cabecera h1 { font-size: clamp(2.6rem, 7vw, 5.6rem); max-width: 16ch; }
.cabecera__entradilla { max-width: 58ch; color: var(--suave); font-size: 1.15rem; }
.cabecera .etiqueta { margin: 0; }
.cabecera__media { max-width: var(--ancho); margin: clamp(48px, 8vw, 80px) auto 0; padding: 0 var(--margen); }
.cabecera__media video { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: var(--radio); background: var(--fondo-3); }

.migas ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; font-size: .85rem; color: var(--suave); }
.migas li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.migas a { text-decoration: none; }
.migas a:hover { color: var(--texto); }

.bloque > h2 { max-width: 18ch; }
.detalle { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 40px; }
.detalle__item { padding: 28px; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); display: grid; gap: 10px; align-content: start; }
.detalle__item p { color: var(--suave); }

.bloque--dos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 6vw, 80px); align-items: start; }
.bloque--dos h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin-bottom: 20px; }
.bloque--dos p { color: var(--suave); }
.bloque--dos p + p { margin-top: 14px; }
.lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lista li { padding: 14px 18px 14px 44px; border: 1px solid var(--linea); border-radius: var(--radio-s); background: var(--fondo-2); position: relative; }
.lista li::before { content: ""; position: absolute; left: 18px; top: 50%; width: 10px; height: 6px; border-left: 1.5px solid var(--texto); border-bottom: 1.5px solid var(--texto); transform: translateY(-70%) rotate(-45deg); }

.proceso { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.proceso li { padding: 24px; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); display: grid; gap: 8px; align-content: start; }
.proceso p { color: var(--suave); font-size: .95rem; }

.otros { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; }
.otros a { display: flex; justify-content: space-between; padding: 18px 22px; border: 1px solid var(--linea); border-radius: var(--radio-s); background: var(--fondo-2); text-decoration: none; font-size: 1.05rem; font-weight: 500; transition: border-color .3s; }
.otros a:hover { border-color: #333; }
.bloque > h2.etiqueta { font-size: .8rem; font-weight: 400; letter-spacing: 0; }

.caso__video { max-width: var(--ancho); margin: clamp(48px, 8vw, 80px) auto 0; padding: 0 var(--margen); }
.caso__video video { width: 100%; max-height: 80vh; border-radius: var(--radio); background: #000; }
.bloque--caso { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(32px, 6vw, 80px); padding-top: clamp(48px, 8vw, 80px); }
.caso__ficha { margin: 0; display: grid; gap: 18px; align-content: start; padding: 24px; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); }
.caso__ficha dt { font-size: .8rem; color: var(--suave); }
.caso__ficha dd { margin: 2px 0 0; font-weight: 500; }
.caso__texto { font-size: 1.15rem; display: grid; gap: 8px; color: var(--claro); }
.siguiente__tarjeta { margin-top: 16px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 28px; align-items: center; padding: 12px; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); text-decoration: none; transition: border-color .4s; }
.siguiente__tarjeta:hover { border-color: #333; }
.siguiente__media { display: block; aspect-ratio: 16 / 10; border-radius: var(--radio-s); overflow: hidden; background: var(--fondo-3); }
.siguiente__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--curva); }
.siguiente__tarjeta:hover .siguiente__media img { transform: scale(1.05); }
.siguiente__titulo { font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
@media (max-width: 640px) { .siguiente__tarjeta { grid-template-columns: 1fr; gap: 16px; } .siguiente__titulo { padding: 0 6px 6px; } }

.sobre img { width: 100%; height: auto; border-radius: var(--radio); }
.sobre__texto { display: grid; gap: 18px; font-size: 1.1rem; }
.sobre__texto p { color: var(--claro); }

.contacto__caja { padding: clamp(28px, 4vw, 44px); border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); display: grid; justify-items: start; gap: 18px; }
.contacto__caja .etiqueta { margin: 0; }
.contacto__email { font-size: clamp(1.4rem, 3.2vw, 2.4rem); font-weight: 600; letter-spacing: -0.03em; text-decoration: none; word-break: break-all; }
.contacto__nota { color: var(--suave); font-size: .9rem; }
.contacto__titulo { font-size: 1.15rem !important; font-weight: 500; letter-spacing: -0.01em; }

.legal h2 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; margin: 36px 0 10px; }
.legal p { color: var(--claro); }
.legal p + p { margin-top: 12px; }
.legal { padding-bottom: clamp(72px, 10vw, 128px); }

/* =====================================================================
   Animaciones de entrada (las activa main.js; sin JavaScript todo se ve)
   ===================================================================== */
.aparece { opacity: 0; transform: translateY(70px); filter: blur(6px); transition: opacity 1s var(--curva), transform 1.1s var(--curva), filter 1s var(--curva); transition-delay: var(--retraso, 0s); }
.aparece.visible { opacity: 1; transform: none; filter: none; }
.palabras .p { display: inline-block; opacity: 0; transform: translateY(.45em); filter: blur(4px); transition: opacity .7s, transform .9s var(--curva), filter .7s; transition-delay: calc(var(--i) * 60ms); }
.palabras.visible .p { opacity: 1; transform: none; filter: none; }

/* =====================================================================
   Móvil y tableta
   ===================================================================== */
@media (max-width: 900px) {
  .detalle, .proceso { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .servicios, .proyectos, .opiniones, .detalle, .proceso, .bloque--dos, .bloque--caso, .pie__columnas { grid-template-columns: 1fr; }
  .cabecera__media video { aspect-ratio: 4 / 3; }
  .reel { aspect-ratio: 4 / 5; }
  .reel__boton i { width: 52px; height: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  @view-transition { navigation: none; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .aparece, .palabras .p { opacity: 1; transform: none; filter: none; }
  .reel { transform: none; }
}

/* =====================================================================
   Formulario de presupuesto (fase 4)
   ===================================================================== */
.formulario { display: grid; gap: 20px; }
.formulario__fila { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.campo { display: grid; gap: 8px; font-size: .9rem; align-content: start; }
.campo > span { color: var(--claro); }
.opcional { color: var(--suave); }
.campo input, .campo select, .campo textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--texto); background: var(--fondo-3);
  border: 1px solid var(--linea); border-radius: var(--radio-s); padding: 13px 14px; transition: border-color .25s, background .25s;
}
.campo input, .campo select { height: 54px; }
.campo textarea { resize: vertical; min-height: 120px; }
.campo select { appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--texto) 50%), linear-gradient(135deg, var(--texto) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.campo select option { background: var(--fondo-2); }
.campo select:has(option[value=""]:checked) { color: #555; }
.campo input[type="date"] { color-scheme: dark; }
.campo input[type="date"].vacio { color: #555; }
.campo input[type="date"]::-webkit-calendar-picker-indicator { opacity: .7; cursor: pointer; }
/* Desplegable con el estilo de la web (Chrome/Edge). Safari y Firefox muestran su lista propia. */
@supports (appearance: base-select) {
  .campo select, .campo select::picker(select) { appearance: base-select; }
  .campo select { background-image: none; display: flex; align-items: center; }
  .campo select::picker-icon { color: var(--suave); transition: rotate .3s var(--curva); }
  .campo select:open::picker-icon { rotate: 180deg; }
  .campo select::picker(select) { margin-top: 6px; padding: 6px; border: 1px solid var(--linea); border-radius: var(--radio-s); background: var(--fondo-2); color: var(--texto); box-shadow: 0 18px 40px rgba(0,0,0,.5); }
  .campo select option { padding: 10px 12px; border-radius: 8px; background: none; color: var(--claro); }
  .campo select option:hover, .campo select option:focus-visible { background: rgba(255,255,255,.08); color: var(--texto); outline: none; }
  .campo select option:checked { background: var(--texto); color: var(--fondo); }
  .campo select option::checkmark { display: none; }
  .campo select option[value=""] { color: #666; }
}
.campo input::placeholder, .campo textarea::placeholder { color: #555; }
.campo input:hover, .campo select:hover, .campo textarea:hover { border-color: #333; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--texto); background: #1b1b1b; }
.campo input:user-invalid, .campo textarea:user-invalid { border-color: #b4574f; }
.casilla { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--claro); cursor: pointer; }
.casilla input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--texto); flex: none; cursor: pointer; }
.casilla a { color: var(--texto); }
.formulario__pie { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 6px; }
.formulario__pie .boton { min-width: 200px; }
.formulario__pie .boton:disabled { opacity: .6; cursor: progress; transform: none; }
.formulario__estado { font-size: .9rem; color: var(--suave); }
/* Colaboradores: oficios como pastillas que se marcan */
.campo-oficios { border: 0; padding: 0; margin: 0; min-width: 0; display: grid; gap: 10px; font-size: .9rem; }
.campo-oficios legend { padding: 0; margin-bottom: 10px; color: var(--claro); }
.oficios { display: flex; flex-wrap: wrap; gap: 8px; }
.casilla--chip { align-items: center; gap: 8px; border: 1px solid var(--linea); border-radius: 999px; padding: 9px 14px; background: var(--fondo-3); transition: border-color .25s, background .25s; }
.casilla--chip input { width: 16px; height: 16px; margin: 0; }
.casilla--chip:has(input:checked) { border-color: var(--texto); color: var(--texto); }
.formulario__legal { font-size: .8rem; line-height: 1.5; color: var(--suave); margin: -8px 0 0; }
.formulario__legal a { color: var(--claro); }
.obligatorio { color: var(--texto); margin-left: 3px; }
.oficios__grupos { display: grid; gap: 16px; }
.oficios__grupo { display: grid; gap: 8px; }
.oficios__titulo { margin: 0; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--suave); }
.campo-oficios .campo { margin-top: 6px; }
.formulario__nota { margin: 0 0 0 auto; font-size: .8rem; color: var(--suave); }
.boton--fuerte { font-weight: 600; min-height: 52px; padding: 12px 28px; font-size: 1rem; }
.bloque--final { padding-bottom: clamp(72px, 10vw, 128px); }
.formulario__estado.es-error { color: #e8877e; }
.formulario__hecho { padding: 28px; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); display: grid; gap: 8px; animation: abrir .6s var(--curva); }
.formulario__hecho:focus { outline: none; }
.formulario__hecho-titulo { font-size: 1.4rem; font-weight: 600; letter-spacing: -0.02em; }
.formulario__hecho p:last-child { color: var(--suave); }
.trampa { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Ventana del formulario */
.ventana { width: min(720px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); padding: clamp(24px, 4vw, 40px); border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); color: var(--texto); overflow: auto; }
.ventana[open] { animation: aparecer-ventana .5s var(--curva); }
.ventana::backdrop { background: rgba(0,0,0,.78); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.ventana h2 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); padding-right: 48px; }
.ventana__entradilla { margin: 12px 0 24px; color: var(--suave); }
.ventana__cerrar { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border: 0; border-radius: 999px; background: rgba(255,255,255,.08); color: var(--texto); font-size: 1.5rem; line-height: 1; cursor: pointer; transition: background .3s; }
.ventana__cerrar:hover { background: rgba(255,255,255,.16); }
.ventana__cerrar, .showreel__cerrar { display: grid; place-items: center; padding: 0; }
/* Cierre animado (lo activa main.js con la clase .cerrando) */
.showreel.cerrando, .ventana.cerrando { animation: cerrar-ventana .3s var(--curva) forwards; }
.showreel.cerrando::backdrop, .ventana.cerrando::backdrop { animation: fundir .3s ease forwards; }
@keyframes cerrar-ventana { to { opacity: 0; transform: scale(.96); } }
@keyframes fundir { to { opacity: 0; } }
.ventana .campo input, .ventana .campo select, .ventana .campo textarea { background: #121212; }

/* Página de contacto: formulario + email */
.contacto { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
.contacto__formulario { padding: clamp(24px, 4vw, 40px); border: 1px solid var(--linea); border-radius: var(--radio); background: var(--fondo-2); }

@media (max-width: 760px) {
  .formulario__fila, .contacto { grid-template-columns: 1fr; }
  .formulario__pie .boton { width: 100%; }
}