/* ============================================================
   INTERIUM — Landing
   Paleta de marca oficial:
   Petróleo #264653 · Verde grisáceo #60756B · Arena #D9CBB8
   Fondo #F6F7F5 · Coral #E58A72 · Texto #263238
   Tipografía: Fraunces (display editorial) + Inter (cuerpo)
   ============================================================ */

:root {
  --petroleo: #264653;
  --petroleo-900: #1B333C;
  --verde: #60756B;
  --verde-claro: #7C9285;
  --arena: #D9CBB8;
  --arena-claro: #EDE6DA;
  --fondo: #F6F7F5;
  --blanco: #FFFFFF;
  --coral: #E58A72;
  --coral-oscuro: #D0765E;
  --texto: #263238;
  --texto-suave: #5B6870;
  --linea: #E4E6E2;

  --radio: 18px;
  --radio-lg: 28px;
  --sombra-sm: 0 1px 2px rgba(38,70,83,.06), 0 2px 8px rgba(38,70,83,.05);
  --sombra: 0 8px 30px rgba(38,70,83,.10);
  --sombra-lg: 0 24px 70px rgba(38,70,83,.16);
  --ancho: 1200px;
  --ease: cubic-bezier(.22,.61,.36,1);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ---------- Utilidades ---------- */
.contenedor { width: min(100% - 2.5rem, var(--ancho)); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .74rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--verde);
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: var(--arena);
}
.eyebrow.claro { color: var(--arena); }
.eyebrow.claro::before { background: rgba(217,203,184,.5); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.08; color: var(--texto); letter-spacing: -.01em; }
.seccion { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.centro { text-align: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.7rem; border-radius: 999px; font-weight: 600; font-size: .96rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  white-space: nowrap;
}
.btn-primario { background: var(--petroleo); color: #fff; box-shadow: 0 8px 24px rgba(38,70,83,.24); }
.btn-primario:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(38,70,83,.32); background: var(--petroleo-900); }
.btn-coral { background: var(--coral); color: #fff; box-shadow: 0 8px 24px rgba(229,138,114,.34); }
.btn-coral:hover { transform: translateY(-2px); background: var(--coral-oscuro); box-shadow: 0 14px 34px rgba(229,138,114,.42); }
.btn-fantasma { background: transparent; color: var(--petroleo); border: 1.5px solid var(--linea); }
.btn-fantasma:hover { border-color: var(--petroleo); background: rgba(38,70,83,.04); }
.btn-claro { background: #fff; color: var(--petroleo); }
.btn-claro:hover { transform: translateY(-2px); box-shadow: var(--sombra-lg); }

/* ============================================================
   HEADER
   ============================================================ */
.cabecera {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 1.1rem 0; transition: all .35s var(--ease);
}
.cabecera.encogida {
  background: rgba(246,247,245,.82);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 rgba(38,70,83,.07);
  padding: .7rem 0;
}
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; color: var(--petroleo); letter-spacing: -.02em; }
.logo-marca {
  width: 38px; height: 38px; border-radius: 11px; background: var(--petroleo);
  color: #fff; display: grid; place-items: center; font-size: 1rem; font-weight: 600;
  font-family: var(--font-display);
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: .93rem; font-weight: 500; color: var(--texto-suave); transition: color .2s; }
.nav-links a:hover { color: var(--petroleo); }
.nav-acciones { display: flex; align-items: center; gap: .8rem; }
.menu-toggle { display: none; width: 42px; height: 42px; border-radius: 11px; place-items: center; color: var(--petroleo); }
.menu-toggle svg { width: 24px; height: 24px; }

/* ============================================================
   HERO — escena de interior + tarjeta de especificación flotante
   ============================================================ */
.hero { position: relative; padding-top: 9rem; padding-bottom: 5rem; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -12%; right: -8%;
  width: 46vw; height: 46vw; max-width: 620px; max-height: 620px;
  background: radial-gradient(circle, rgba(96,117,107,.16), transparent 68%);
  border-radius: 50%; z-index: 0; pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; bottom: -20%; left: -10%;
  width: 40vw; height: 40vw; max-width: 520px; max-height: 520px;
  background: radial-gradient(circle, rgba(217,203,184,.28), transparent 70%);
  border-radius: 50%; z-index: 0; pointer-events: none;
}
.hero .contenedor { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 3.5rem; align-items: center; }
.hero-texto { max-width: 560px; }
.hero h1 { font-size: clamp(2.6rem, 5.4vw, 4.35rem); margin: 1.4rem 0 1.3rem; }
.hero h1 em { font-style: italic; color: var(--verde); }
.hero-sub { font-size: clamp(1.05rem, 1.5vw, 1.22rem); color: var(--texto-suave); max-width: 480px; margin-bottom: 2.2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; align-items: center; }
.hero-nota { margin-top: 1.5rem; font-size: .86rem; color: var(--texto-suave); display: flex; align-items: center; gap: .5rem; }
.hero-nota svg { width: 17px; height: 17px; color: var(--verde); flex-shrink: 0; }

/* Composición visual del hero */
.hero-visual { position: relative; }
.hero-foto {
  position: relative; border-radius: var(--radio-lg); overflow: hidden;
  box-shadow: var(--sombra-lg); aspect-ratio: 4/5; background: var(--arena-claro);
}
.hero-foto img { width: 100%; height: 100%; object-fit: cover; }

/* Tarjeta FF&E flotante — ELEMENTO FIRMA */
.spec-card {
  position: absolute; bottom: -1.5rem; left: -2rem; width: 290px;
  background: rgba(255,255,255,.72); backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(255,255,255,.7); border-radius: var(--radio);
  padding: 1.1rem 1.2rem; box-shadow: var(--sombra-lg);
  animation: flotar 6s ease-in-out infinite;
}
@keyframes flotar { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.spec-card .spec-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: .8rem; }
.spec-tag { font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--verde); background: rgba(96,117,107,.12); padding: .25rem .6rem; border-radius: 999px; }
.spec-num { font-size: .72rem; color: var(--texto-suave); font-variant-numeric: tabular-nums; }
.spec-card h4 { font-family: var(--font-body); font-size: .98rem; font-weight: 600; margin-bottom: .15rem; }
.spec-card .spec-prov { font-size: .8rem; color: var(--texto-suave); margin-bottom: .9rem; }
.spec-row { display: flex; justify-content: space-between; font-size: .82rem; padding: .35rem 0; border-top: 1px solid rgba(38,70,83,.08); }
.spec-row span:first-child { color: var(--texto-suave); }
.spec-row span:last-child { font-weight: 600; font-variant-numeric: tabular-nums; }
.spec-row.total span:last-child { color: var(--petroleo); }

.spec-badge {
  position: absolute; top: 1.2rem; right: -1.2rem;
  background: var(--petroleo); color: #fff; border-radius: 14px;
  padding: .7rem .95rem; box-shadow: var(--sombra); display: flex; align-items: center; gap: .5rem;
  animation: pulso 3s ease-in-out infinite;
}
@keyframes pulso { 0%,100% { box-shadow: 0 8px 30px rgba(38,70,83,.2); } 50% { box-shadow: 0 8px 40px rgba(96,117,107,.5); } }
.spec-badge svg { width: 18px; height: 18px; color: var(--arena); }
.spec-badge span { font-size: .82rem; font-weight: 600; }

/* Barra de progreso de scroll */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--verde), var(--coral)); z-index: 200; transition: width .1s linear; }

/* ============================================================
   MARCA / LOGOS (marquee)
   ============================================================ */
.tira { padding: 2.5rem 0; border-block: 1px solid var(--linea); background: #fff; }
.tira-label { text-align: center; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--texto-suave); margin-bottom: 1.4rem; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 3.5rem; width: max-content; animation: desliza 26s linear infinite; }
.marquee-item { font-family: var(--font-display); font-size: 1.25rem; color: var(--texto-suave); opacity: .7; white-space: nowrap; }
@keyframes desliza { to { transform: translateX(-50%); } }

/* ============================================================
   ESTADÍSTICAS
   ============================================================ */
.stats { background: var(--petroleo); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.stat-num { font-family: var(--font-display); font-size: clamp(2.4rem, 4vw, 3.4rem); color: var(--arena); font-variant-numeric: tabular-nums; line-height: 1; }
.stat-label { font-size: .9rem; color: rgba(255,255,255,.72); margin-top: .6rem; }

/* ============================================================
   CABECERA DE SECCIÓN
   ============================================================ */
.sec-head { max-width: 640px; margin: 0 auto 3.5rem; text-align: center; }
.sec-head h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); margin: 1rem 0 1rem; }
.sec-head p { color: var(--texto-suave); font-size: 1.06rem; }

/* ============================================================
   FLUJO / TIMELINE
   ============================================================ */
.flujo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: paso; }
.flujo-card { position: relative; background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 2rem 1.5rem 1.6rem; transition: transform .3s var(--ease), box-shadow .3s; }
.flujo-card:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.flujo-card::before { counter-increment: paso; content: counter(paso, decimal-leading-zero); font-family: var(--font-display); font-size: 2.6rem; color: var(--arena); line-height: 1; display: block; margin-bottom: 1rem; }
.flujo-card h3 { font-family: var(--font-body); font-size: 1.08rem; font-weight: 600; margin-bottom: .5rem; }
.flujo-card p { font-size: .92rem; color: var(--texto-suave); }

/* ============================================================
   SPLIT (imagen + texto)
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split.invertido .split-media { order: 2; }
.split-media { border-radius: var(--radio-lg); overflow: hidden; box-shadow: var(--sombra-lg); aspect-ratio: 5/4; background: var(--arena-claro); position: relative; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-texto h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 1rem 0 1.2rem; }
.split-texto p { color: var(--texto-suave); margin-bottom: 1.4rem; }
.lista-check { display: grid; gap: .9rem; }
.lista-check li { display: flex; gap: .75rem; align-items: flex-start; font-size: .98rem; }
.lista-check svg { width: 22px; height: 22px; color: var(--verde); flex-shrink: 0; margin-top: 1px; }
.split + .split { margin-top: clamp(4rem, 7vw, 6.5rem); }

/* ============================================================
   MÓDULOS (grid de features)
   ============================================================ */
.modulos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.modulo { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 2rem 1.8rem; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.modulo:hover { transform: translateY(-6px); box-shadow: var(--sombra); border-color: transparent; }
.modulo-icono { width: 52px; height: 52px; border-radius: 14px; background: var(--arena-claro); color: var(--petroleo); display: grid; place-items: center; margin-bottom: 1.2rem; }
.modulo-icono svg { width: 26px; height: 26px; }
.modulo h3 { font-family: var(--font-body); font-size: 1.14rem; font-weight: 600; margin-bottom: .55rem; }
.modulo p { font-size: .94rem; color: var(--texto-suave); }

/* ============================================================
   GALERÍA (bento)
   ============================================================ */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 1rem; }
.gal-item { border-radius: var(--radio); overflow: hidden; position: relative; background: var(--arena-claro); }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.gal-item:hover img { transform: scale(1.06); }
.gal-item::after { content: attr(data-label); position: absolute; left: 1rem; bottom: 1rem; color: #fff; font-size: .82rem; font-weight: 600; text-shadow: 0 1px 8px rgba(0,0,0,.5); opacity: 0; transform: translateY(6px); transition: all .3s; }
.gal-item:hover::after { opacity: 1; transform: translateY(0); }
.gal-item::before { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 55%, rgba(27,51,60,.4)); opacity: 0; transition: opacity .3s; }
.gal-item:hover::before { opacity: 1; }
.gal-lg { grid-column: span 2; grid-row: span 2; }
.gal-tall { grid-row: span 2; }

/* ============================================================
   BANDA IA (oscura)
   ============================================================ */
.banda-ia { background: linear-gradient(135deg, var(--petroleo-900), var(--petroleo)); color: #fff; border-radius: var(--radio-lg); overflow: hidden; position: relative; }
.banda-ia-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.banda-ia-texto { padding: clamp(2.5rem, 5vw, 4rem); }
.banda-ia h2 { color: #fff; font-size: clamp(1.9rem, 3vw, 2.6rem); margin: 1rem 0 1.2rem; }
.banda-ia h2 em { font-style: italic; color: var(--arena); }
.banda-ia p { color: rgba(255,255,255,.78); margin-bottom: 1.8rem; }
.ia-chips { display: flex; flex-wrap: wrap; gap: .7rem; }
.ia-chip { display: inline-flex; align-items: center; gap: .5rem; font-size: .86rem; font-weight: 500; padding: .55rem 1rem; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(217,203,184,.25); }
.ia-chip svg { width: 16px; height: 16px; color: var(--arena); }
.banda-ia-media { align-self: stretch; min-height: 340px; position: relative; }
.banda-ia-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .9; }

/* ============================================================
   TESTIMONIOS
   ============================================================ */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testi { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 2rem 1.8rem; display: flex; flex-direction: column; }
.testi-quote { font-family: var(--font-display); font-size: 1.08rem; line-height: 1.5; color: var(--texto); margin-bottom: 1.5rem; flex: 1; }
.testi-quote::before { content: "\201C"; font-size: 2.4rem; color: var(--arena); line-height: 0; display: block; margin-bottom: .5rem; }
.testi-autor { display: flex; align-items: center; gap: .85rem; }
.testi-avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--verde); color: #fff; display: grid; place-items: center; font-weight: 600; font-family: var(--font-display); }
.testi-info strong { display: block; font-size: .94rem; }
.testi-info span { font-size: .84rem; color: var(--texto-suave); }

/* ============================================================
   FOSO (comparativa)
   ============================================================ */
.foso { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-lg); overflow: hidden; }
.foso-row { display: grid; grid-template-columns: 1.4fr 1fr 1fr; }
.foso-row + .foso-row { border-top: 1px solid var(--linea); }
.foso-cell { padding: 1.15rem 1.5rem; display: flex; align-items: center; gap: .6rem; font-size: .95rem; }
.foso-head .foso-cell { font-weight: 600; background: var(--fondo); }
.foso-head .foso-cell.destacado { background: var(--petroleo); color: #fff; }
.foso-cell.destacado { background: rgba(96,117,107,.06); font-weight: 600; }
.foso-cell.criterio { color: var(--texto-suave); font-size: .92rem; }
.foso-cell svg { width: 19px; height: 19px; flex-shrink: 0; }
.foso-si { color: var(--verde); }
.foso-no { color: #C0857A; }

/* ============================================================
   PLANES
   ============================================================ */
.planes-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-lg); padding: 2rem 1.6rem; display: flex; flex-direction: column; position: relative; transition: transform .3s var(--ease), box-shadow .3s; }
.plan:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.plan.destacado { border-color: var(--petroleo); box-shadow: var(--sombra); }
.plan.destacado::before { content: "Más elegido"; position: absolute; top: -.75rem; left: 50%; transform: translateX(-50%); background: var(--coral); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .3rem .9rem; border-radius: 999px; white-space: nowrap; }
.plan-nombre { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: .3rem; }
.plan-desc { font-size: .86rem; color: var(--texto-suave); min-height: 2.4em; margin-bottom: 1.2rem; }
.plan-precio { display: flex; align-items: baseline; gap: .3rem; margin-bottom: .2rem; }
.plan-precio .moneda { font-size: 1rem; color: var(--texto-suave); }
.plan-precio .monto { font-family: var(--font-display); font-size: 2.5rem; line-height: 1; font-variant-numeric: tabular-nums; }
.plan-precio .periodo { font-size: .88rem; color: var(--texto-suave); }
.plan-anual { font-size: .8rem; color: var(--verde); font-weight: 600; margin-bottom: 1.4rem; }
.plan-features { display: grid; gap: .7rem; margin-bottom: 1.6rem; flex: 1; }
.plan-features li { display: flex; gap: .55rem; align-items: flex-start; font-size: .9rem; }
.plan-features svg { width: 18px; height: 18px; color: var(--verde); flex-shrink: 0; margin-top: 1px; }
.plan .btn { width: 100%; }

.planes-nota { text-align: center; margin-top: 2rem; font-size: .9rem; color: var(--texto-suave); }
.planes-nota strong { color: var(--texto); }

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final { position: relative; border-radius: var(--radio-lg); overflow: hidden; text-align: center; color: #fff; padding: clamp(3.5rem, 8vw, 6rem) 2rem; }
.cta-final::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(27,51,60,.82), rgba(38,70,83,.9)); z-index: 1; }
.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.cta-final > * { position: relative; z-index: 2; }
.cta-final h2 { color: #fff; font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 1rem; }
.cta-final p { color: rgba(255,255,255,.85); max-width: 500px; margin: 0 auto 2rem; font-size: 1.08rem; }
.cta-final .hero-cta { justify-content: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.pie { background: var(--petroleo-900); color: rgba(255,255,255,.7); padding: 4rem 0 2rem; }
.pie-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.pie .logo { color: #fff; margin-bottom: 1rem; }
.pie-marca p { font-size: .92rem; max-width: 280px; line-height: 1.7; }
.pie-col h4 { color: #fff; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.2rem; font-family: var(--font-body); font-weight: 600; }
.pie-col a { display: block; font-size: .92rem; margin-bottom: .7rem; transition: color .2s; }
.pie-col a:hover { color: var(--arena); }
.pie-base { border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.8rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: .85rem; }
.pie-base a:hover { color: var(--arena); }

/* ============================================================
   REVELADO POR SCROLL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero .contenedor { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { max-width: 420px; margin-inline: auto; }
  .split, .split.invertido, .banda-ia-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .split.invertido .split-media { order: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1rem; }
  .flujo-grid, .modulos-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .planes-grid { grid-template-columns: repeat(2, 1fr); }
  .banda-ia-media { min-height: 260px; }
  .galeria { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .gal-lg { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 620px) {
  .nav-links, .nav-acciones .btn-fantasma { display: none; }
  .menu-toggle { display: grid; }
  .flujo-grid, .modulos-grid, .testi-grid, .planes-grid { grid-template-columns: 1fr; }
  .foso-row { grid-template-columns: 1fr; }
  .foso-cell.criterio { background: var(--fondo); font-weight: 600; color: var(--texto); }
  .spec-card { left: 50%; transform: translateX(-50%); bottom: -2.5rem; width: 88%; }
  @keyframes flotar { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-10px); } }
  .spec-badge { right: .5rem; }
  .galeria { grid-template-columns: 1fr; }
  .gal-lg, .gal-tall { grid-column: span 1; grid-row: span 1; }
  .pie-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .pie-marca { grid-column: span 2; }
}

/* Menú móvil desplegable */
.menu-movil { position: fixed; inset: 0; background: var(--fondo); z-index: 150; transform: translateX(100%); transition: transform .4s var(--ease); display: flex; flex-direction: column; padding: 6rem 2rem 2rem; }
.menu-movil.abierto { transform: none; }
.menu-movil a { font-family: var(--font-display); font-size: 1.6rem; padding: 1rem 0; border-bottom: 1px solid var(--linea); color: var(--texto); }
.menu-movil .btn { margin-top: 1.5rem; }
.menu-cerrar { position: absolute; top: 1.5rem; right: 1.5rem; width: 44px; height: 44px; display: grid; place-items: center; color: var(--petroleo); }
.menu-cerrar svg { width: 26px; height: 26px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}