/* ============================================================
   Tini Living · Demo pagina modelli + scheda modello
   Tipografia: Merriweather (display) + Mulish (testo), come il sito live
   Accento brand: terracotta #D76B32 (rilevato da tiniliving.com)
   ============================================================ */

:root {
  --paper: #FAF8F4;
  --surface: #FFFFFF;
  --band: #F1EDE5;
  --ink: #1D1D1B;
  --ink-2: #5C5850;
  --line: #E6E0D5;
  --accent: #D76B32;
  --accent-deep: #A8471A;
  --accent-darker: #8C3A13;
  --footer-bg: #171511;
  --footer-ink: #E9E4DA;
  --radius: 8px;
  --font-display: 'Merriweather', Georgia, 'Times New Roman', serif;
  --font-body: 'Mulish', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --w-page: 1200px;
  --w-wide: 1320px;
  --s-section: clamp(4.5rem, 9vw, 7.5rem);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-darker); }

:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: .7rem 1.2rem; z-index: 200;
}
.skip-link:focus { left: 0; }

.container { width: min(100% - 3rem, var(--w-page)); margin-inline: auto; }
.container-wide { width: min(100% - 3rem, var(--w-wide)); margin-inline: auto; }

.section { padding-block: var(--s-section); }
.section-tight { padding-block: calc(var(--s-section) * .62); }

/* ---------- Tipografia ---------- */

h1, h2, h3 { font-family: var(--font-display); font-weight: 300; line-height: 1.12; margin: 0; letter-spacing: -0.005em; }

.h-display { font-size: clamp(2.6rem, 6vw, 4.4rem); line-height: 1.04; }
.h-section { font-size: clamp(1.9rem, 3.6vw, 2.75rem); }
.h-sub { font-size: clamp(1.35rem, 2.4vw, 1.75rem); }

.eyebrow {
  display: block;
  font: 700 .78rem/1 var(--font-body);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 1.1rem;
}

.lead { font-size: clamp(1.1rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 58ch; }
.muted { color: var(--ink-2); }
.small { font-size: .9rem; }
p { margin: 0 0 1.1rem; }
p:last-child { margin-bottom: 0; }

/* ---------- Barra demo ---------- */

.demo-bar {
  background: var(--ink);
  color: #D8D2C6;
  font-size: .78rem;
  letter-spacing: .04em;
  text-align: center;
  padding: .45rem 1rem;
}
.demo-bar strong { color: #fff; font-weight: 700; }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 248, 244, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 2px 18px rgba(29,29,27,.05); }

.nav {
  height: 74px;
  display: flex; align-items: center; gap: 2.5rem;
}
.brand { display: inline-flex; align-items: center; margin-right: auto; }
.brand img { height: 30px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font: 600 .95rem/1 var(--font-body);
  color: var(--ink); text-decoration: none;
}
.nav-links a:hover { color: var(--accent-deep); }
.nav-links a[aria-current="page"] {
  color: var(--accent-deep);
  border-bottom: 2px solid var(--accent);
  padding-bottom: .35rem;
}

.menu-toggle {
  display: none;
  background: none; border: 1px solid var(--line); border-radius: 4px;
  padding: .55rem .8rem; cursor: pointer;
  font: 700 .85rem var(--font-body); color: var(--ink);
}

/* ---------- Bottoni ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .95rem 1.7rem;
  font: 700 .95rem/1 var(--font-body);
  letter-spacing: .015em;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}
.btn-solid { background: var(--accent-deep); color: #fff; }
.btn-solid:hover { background: var(--accent-darker); color: #fff; }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-ghost-light { border-color: rgba(255,255,255,.85); color: #fff; background: transparent; }
.btn-ghost-light:hover { background: rgba(255,255,255,.14); color: #fff; }
.btn-sm { padding: .7rem 1.2rem; font-size: .88rem; }

.nav .btn { padding: .75rem 1.3rem; font-size: .88rem; }

/* ---------- Hero catálogo ---------- */

.hero {
  position: relative;
  min-height: calc(100vh - 110px);
  min-height: calc(100svh - 110px);
  display: flex; align-items: flex-end;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(185deg, rgba(23,20,15,.14) 0%, rgba(23,20,15,.06) 45%, rgba(23,20,15,.66) 100%);
}
.hero-inner { position: relative; padding-block: clamp(2.5rem, 6vw, 4.5rem); color: #fff; }
.hero-inner .eyebrow { color: #F2C9AE; }
.hero-inner h1 { color: #fff; max-width: 15ch; }
.hero-sub { margin-top: 1.25rem; max-width: 52ch; font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: rgba(255,255,255,.92); }
.hero-cta { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Fila de stats ---------- */

.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  border-top: 2px solid var(--ink);
  padding-top: 2rem;
}
.stat b {
  display: block;
  font: 300 clamp(1.6rem, 2.6vw, 2.2rem)/1.1 var(--font-display);
  color: var(--ink);
  margin-bottom: .3rem;
}
.stat span { font-size: .9rem; color: var(--ink-2); }

/* ---------- Listado de modelos ---------- */

.model-row {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(2.75rem, 5vw, 4.25rem);
  border-top: 1px solid var(--line);
}
.model-row:last-of-type { border-bottom: 1px solid var(--line); }

/* Carrusel de modelo: primera imagen render 3D, después fotos reales.
   Scroll-snap nativo, sin librerías: las imágenes quedan en el DOM con su alt (indexables). */
.carousel { position: relative; }
.car-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
}
.car-track {
  display: flex;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.car-track::-webkit-scrollbar { display: none; }
.car-track img {
  flex: 0 0 100%;
  width: 100%; height: 100%;
  object-fit: cover;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.car-btn {
  position: absolute; bottom: .9rem;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border: none; border-radius: 50%;
  background: rgba(250, 248, 244, .92);
  color: var(--ink);
  font: 400 1.5rem/1 var(--font-display);
  cursor: pointer;
  transition: background-color .25s ease;
  padding: 0 0 .2rem;
}
.car-btn:hover { background: #fff; }
.car-prev { right: 4.1rem; }
.car-next { right: .9rem; }
.car-status {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: .6rem .15rem 0;
  font: 600 .82rem/1.2 var(--font-body);
  color: var(--ink-2);
}
.car-status .car-count { font-variant-numeric: tabular-nums; }

.model-num { font: 700 .78rem/1 var(--font-body); letter-spacing: .16em; color: var(--accent-deep); }
.model-body h3 { font-size: clamp(1.9rem, 3vw, 2.5rem); margin-top: .6rem; }
.model-tag { color: var(--ink-2); font-size: 1rem; margin-top: .35rem; }
.model-body > p { margin-top: 1.1rem; max-width: 52ch; }

.chips { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.35rem; padding: 0; list-style: none; }
.chips li {
  border: 1px solid var(--line); border-radius: 999px;
  padding: .38rem .9rem;
  font: 600 .84rem/1.2 var(--font-body); color: var(--ink-2);
  background: var(--surface);
}

.model-foot {
  margin-top: 1.75rem;
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
}
.price small { display: block; font-size: .8rem; color: var(--ink-2); letter-spacing: .05em; text-transform: uppercase; }
.price strong { font: 800 1.45rem/1.2 var(--font-body); color: var(--ink); }
.price em { font-style: normal; font-size: .9rem; color: var(--ink-2); }

.soon {
  font: 600 .88rem/1.3 var(--font-body);
  color: var(--ink-2);
  border-bottom: 1px dashed var(--line);
  cursor: help;
}

/* ---------- Tabla comparativa ---------- */

.table-scroll { overflow-x: auto; }
table.compare { width: 100%; border-collapse: collapse; min-width: 720px; }
.compare th {
  text-align: left;
  font: 700 .78rem/1.3 var(--font-body);
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 2px solid var(--ink);
  padding: .9rem .85rem;
}
.compare td { padding: 1.05rem .85rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare td:first-child { font-family: var(--font-display); font-size: 1.1rem; white-space: nowrap; }
.compare tr.hl td { background: var(--surface); }

/* ---------- Banda CTA ---------- */

.band {
  position: relative; isolation: isolate;
  padding-block: clamp(5rem, 11vw, 8.5rem);
  color: #fff; text-align: center;
}
.band-bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.band::after { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(20,17,12,.56); }
.band h2 { color: #fff; }
.band p { max-width: 54ch; margin: 1.2rem auto 0; color: rgba(255,255,255,.9); }
.band .hero-cta { justify-content: center; }

/* ---------- FAQ ---------- */

.faq { max-width: 820px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem;
  padding: 1.35rem 0;
  font: 700 1.05rem/1.4 var(--font-body);
  cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font: 300 1.6rem/1 var(--font-display);
  color: var(--accent-deep);
  transition: transform .3s ease;
  flex: none;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { max-width: 68ch; color: var(--ink-2); padding-bottom: 1.4rem; margin: 0; }

/* ---------- Scheda modello: header ---------- */

.crumbs { font-size: .88rem; color: var(--ink-2); margin-bottom: 1.75rem; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; }
.crumbs li + li::before { content: "›"; margin-right: .45rem; color: var(--line); }
.crumbs a { color: var(--ink-2); }
.crumbs [aria-current] { color: var(--ink); font-weight: 600; }

.model-header h1 { max-width: 18ch; }
.model-header .lead { margin-top: 1.3rem; }

.meta-strip {
  display: flex; flex-wrap: wrap; gap: 2.75rem;
  margin-top: 2.25rem; padding-top: 1.75rem;
  border-top: 2px solid var(--ink);
}
.meta-strip div span { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; color: var(--ink-2); margin-bottom: .25rem; }
.meta-strip div b { font: 700 1.15rem/1.2 var(--font-body); }
.meta-strip .price-big b { color: var(--accent-deep); }

.hero-figure { margin: clamp(2.5rem, 5vw, 4rem) 0 0; }
.hero-figure img { width: 100%; aspect-ratio: 21 / 10; object-fit: cover; border-radius: var(--radius); }

/* ---------- Galería ---------- */

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(.8rem, 1.6vw, 1.4rem); }
.gallery figure { margin: 0; overflow: hidden; border-radius: var(--radius); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.6,.2,1); }
@media (hover: hover) { .gallery figure:hover img { transform: scale(1.03); } }
.g-7 { grid-column: span 7; aspect-ratio: 3 / 2; }
.g-5 { grid-column: span 5; aspect-ratio: 5 / 4; }
.g-4 { grid-column: span 4; aspect-ratio: 4 / 5; }
.g-12 { grid-column: span 12; aspect-ratio: 21 / 9; }

/* ---------- Ficha técnica ---------- */

.spec-cols { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 4rem; margin-top: 2.5rem; }
.spec { display: flex; justify-content: space-between; gap: 2rem; padding: .95rem 0; border-bottom: 1px solid var(--line); margin: 0; }
.spec dt { color: var(--ink-2); font-size: .95rem; }
.spec dd { margin: 0; font-weight: 700; text-align: right; }

.includes { columns: 2; gap: 3rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.includes li { break-inside: avoid; padding: .45rem 0 .45rem 1.7rem; position: relative; color: var(--ink-2); }
.includes li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-deep); font-weight: 800; }

/* ---------- Plano ---------- */

.plan-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 3rem); }
.plan-wrap svg { width: 100%; height: auto; }
.plan-note { margin-top: 1.25rem; font-size: .88rem; color: var(--ink-2); }

/* ---------- Escenario scrollytelling (modelo 3D fijo + copy) ---------- */

.model-stage { padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.model-stage-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.stage-sticky {
  position: sticky;
  top: 96px;
  height: calc(100vh - 122px);
  min-height: 380px;
}
.stage-copy { min-width: 0; }

.beat {
  min-height: 86vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 2.5rem;
}
.beat-lead { min-height: calc(100vh - 122px); }
.beat-out { min-height: 62vh; }
.beat .crumbs { margin-bottom: 1.4rem; }
.beat .meta-strip { margin-top: 2rem; padding-top: 1.5rem; gap: 2rem; }

.stage-hint {
  margin-top: 2.5rem;
  font: 600 .82rem/1.3 var(--font-body);
  letter-spacing: .02em;
  color: var(--ink-2);
  display: inline-flex; align-items: center; gap: .55rem;
}
.stage-hint::before {
  content: "";
  width: 26px; height: 1px; background: var(--accent);
}

/* Doble clase: gana en especificidad a la regla base .viewer3d { aspect-ratio:16/10 },
   independientemente del orden en el archivo. Con width y height al 100% el aspect-ratio
   se ignora y el visor llena exactamente su columna sticky (nada de desbordarse). */
.viewer3d.viewer3d-stage { aspect-ratio: auto; width: 100%; height: 100%; }
.viewer3d-loading {
  position: absolute; inset: 0;
  display: flex; align-items: flex-start; justify-content: flex-start;
  padding: 1rem;
}
.viewer3d-loading .viewer3d-badge { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }
@media (prefers-reduced-motion: reduce) { .viewer3d-loading .viewer3d-badge { animation: none; } }

@media (max-width: 900px) {
  .model-stage-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .stage-sticky {
    position: sticky; top: 88px;
    height: 52vh; min-height: 300px;
    margin-bottom: 1rem;
    z-index: 1;
  }
  .beat { min-height: 0; padding-block: 2rem; }
  .beat-lead { min-height: 0; }
  .beat-out { min-height: 0; }
}

/* ---------- Visor 3D interactivo ---------- */

.viewer3d {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--paper);
  overflow: hidden;
}
.viewer3d-hero { aspect-ratio: 21 / 10; }
.viewer3d-badge {
  font: 700 .72rem/1 var(--font-body);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: rgba(255,255,255,.92);
  padding: .5rem 1rem;
  border-radius: 999px;
}
.viewer3d canvas { display: block; width: 100% !important; height: 100% !important; touch-action: none; }
.viewer3d-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.viewer3d-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; gap: .9rem;
  align-items: center; justify-content: center;
  background: linear-gradient(rgba(250,248,244,.12), rgba(250,248,244,.4));
}
.viewer3d-note {
  font: 600 .85rem/1 var(--font-body);
  color: var(--ink-2);
  background: rgba(255,255,255,.9);
  padding: .45rem .95rem;
  border-radius: 999px;
}
.viewer3d-hud {
  position: absolute; left: 1rem; bottom: .9rem;
  font: 600 .8rem/1.2 var(--font-body);
  color: var(--ink-2);
  background: rgba(255,255,255,.88);
  padding: .4rem .85rem;
  border-radius: 999px;
  pointer-events: none;
}
.viewer3d-reset {
  position: absolute; right: 1rem; bottom: .9rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  color: var(--ink);
  font: 700 .8rem/1 var(--font-body);
  padding: .55rem .95rem;
  border-radius: 999px;
  cursor: pointer;
}
.viewer3d-reset:hover { background: #fff; }

/* Barra de herramientas del visor */
.viewer3d-tools {
  position: absolute; left: 50%; bottom: .9rem;
  transform: translateX(-50%);
  display: flex; gap: .4rem; flex-wrap: wrap; justify-content: center;
  max-width: calc(100% - 1.5rem);
}
.viewer3d-tool {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  color: var(--ink);
  font: 700 .8rem/1 var(--font-body);
  padding: .55rem .9rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.viewer3d-tool:hover { background: #fff; }
.viewer3d-tool[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.viewer3d-tool-sep { width: 1px; background: var(--line); margin: .2rem .15rem; }

/* Panel de información de la estancia seleccionada */
.viewer3d-info {
  position: absolute; left: 1rem; top: 1rem;
  max-width: 16rem;
  background: rgba(255,255,255,.95);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .8rem 1rem;
  font: 400 .88rem/1.45 var(--font-body);
  color: var(--ink-2);
  opacity: 0; transform: translateY(-5px);
  transition: opacity .22s ease, transform .22s ease;
  pointer-events: none;
}
.viewer3d-info.is-visible { opacity: 1; transform: none; }
.viewer3d-info b { display: block; font: 800 1rem/1.2 var(--font-body); color: var(--ink); margin-bottom: .1rem; }
.viewer3d-info .a { color: var(--accent-deep); font-weight: 800; }
.viewer3d-error {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem; text-align: center;
  color: var(--ink-2); font-size: .95rem;
}
@media (max-width: 860px) {
  .viewer3d { aspect-ratio: 4 / 3; }
  .viewer3d-hero { aspect-ratio: 3 / 2; }
}

/* ---------- Precio ---------- */

.price-section { background: var(--band); }
.price-cards { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.5rem; margin-top: 2.75rem; }
.price-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.25rem; }
.price-card h3 { font-size: 1.25rem; font-family: var(--font-body); font-weight: 800; }
.price-card .amount { font: 300 clamp(2rem, 3.4vw, 2.7rem)/1.1 var(--font-display); color: var(--accent-deep); margin: 1rem 0 .2rem; }
.price-card .amount-note { font-size: .88rem; color: var(--ink-2); }
.price-card ul { margin: 1.5rem 0 0; padding: 0; list-style: none; }
.price-card li { padding: .42rem 0 .42rem 1.6rem; position: relative; color: var(--ink-2); font-size: .97rem; border-top: 1px solid var(--line); }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-deep); font-weight: 800; }

.drivers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3rem; }
.drivers div b { display: block; font: 700 1rem/1.35 var(--font-body); margin-bottom: .3rem; }
.drivers div span { font-size: .92rem; color: var(--ink-2); }

/* ---------- Proceso ---------- */

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.5rem; margin: 2.75rem 0 0; padding: 0; list-style: none; counter-reset: paso; }
.steps li { border-top: 2px solid var(--ink); padding-top: 1.4rem; }
.steps li::before {
  counter-increment: paso;
  content: "0" counter(paso);
  font: 300 2rem/1 var(--font-display);
  color: var(--accent);
  display: block; margin-bottom: .8rem;
}
.steps b { display: block; font-size: 1.05rem; margin-bottom: .35rem; }
.steps span { font-size: .93rem; color: var(--ink-2); }
.steps .dur { display: inline-block; margin-top: .8rem; font: 700 .78rem/1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; color: var(--accent-deep); }

/* ---------- Sistema constructivo ---------- */

.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.split-media { overflow: hidden; border-radius: var(--radius); aspect-ratio: 4 / 5; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.sys-list { margin: 2rem 0 0; padding: 0; list-style: none; }
.sys-list li { display: flex; gap: 1.5rem; padding: .85rem 0; border-bottom: 1px solid var(--line); font-size: .98rem; }
.sys-list b { flex: 0 0 11rem; }
.sys-list span { color: var(--ink-2); }

/* ---------- Otros modelos ---------- */

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; margin-top: 2.5rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card figure { margin: 0; aspect-ratio: 3 / 2; overflow: hidden; }
.card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
@media (hover: hover) { .card:hover img { transform: scale(1.04); } }
.card-body { padding: 1.5rem 1.6rem 1.75rem; }
.card-body h3 { font-size: 1.45rem; }
.card-body p { color: var(--ink-2); font-size: .95rem; margin-top: .5rem; }
.card-body .card-price { display: block; margin-top: .9rem; font: 800 1.05rem/1 var(--font-body); }

/* ---------- Formulario ---------- */

.form-wrap {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 3.25rem);
  max-width: 880px;
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.25rem 1.5rem; margin-top: 2rem; }
.field { display: flex; flex-direction: column; gap: .45rem; }
.field-full { grid-column: 1 / -1; }
.field label { font: 700 .88rem/1 var(--font-body); }
.field input, .field select, .field textarea {
  font: 400 1rem/1.4 var(--font-body);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: .85rem 1rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--accent-deep); outline-offset: 0; border-color: var(--accent-deep);
}
.consent { display: flex; gap: .7rem; align-items: flex-start; font-size: .88rem; color: var(--ink-2); }
.consent input { margin-top: .25rem; accent-color: var(--accent-deep); }
.form-ok {
  display: none;
  background: #EAF3E6; border: 1px solid #BFD8B2; color: #2F5D22;
  border-radius: 4px; padding: 1.1rem 1.3rem; margin-top: 1.5rem; font-weight: 600;
}
.form-ok.is-visible { display: block; }

/* ---------- Footer ---------- */

.site-footer { background: var(--footer-bg); color: var(--footer-ink); margin-top: var(--s-section); }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 3rem;
  padding-block: clamp(3.5rem, 7vw, 5.5rem) 3rem;
}
.footer-brand img { height: 26px; filter: invert(1); opacity: .95; }
.footer-brand p { margin-top: 1.2rem; max-width: 30ch; color: #B7B0A2; font-size: .95rem; }
.site-footer h4 { font: 700 .78rem/1 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: #8F887A; margin: 0 0 1.2rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .65rem; }
.site-footer a { color: var(--footer-ink); text-decoration: none; font-size: .97rem; }
.site-footer a:hover { color: #E8945F; }
.footer-bottom {
  border-top: 1px solid #2B2820;
  padding-block: 1.4rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  font-size: .85rem; color: #8F887A;
}
.footer-bottom nav { display: flex; gap: 1.5rem; }
.footer-bottom a { font-size: .85rem; color: #B7B0A2; }
.lang-switch b { color: var(--footer-ink); font-weight: 700; }

/* ---------- Reveal on scroll ---------- */

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .model-media img, .gallery img, .card img { transition: none !important; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1000px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .drivers { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .g-7, .g-5 { grid-column: span 12; aspect-ratio: 3 / 2; }
  .g-4 { grid-column: span 6; }
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: .75rem 1.5rem 1.25rem;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: .8rem 0; width: 100%; }
  .nav-links a[aria-current="page"] { border-bottom: none; }
  .menu-toggle { display: inline-flex; }
  .nav { gap: 1rem; }

  .model-row { grid-template-columns: 1fr; gap: 1.75rem; }
  .split { grid-template-columns: 1fr; }
  .split-media { aspect-ratio: 3 / 2; }
  .spec-cols { grid-template-columns: 1fr; gap: 0; }
  .price-cards { grid-template-columns: 1fr; }
  .cards-3 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .includes { columns: 1; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-figure img { aspect-ratio: 4 / 3; }
}

@media (max-width: 560px) {
  .stats-row { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .steps { grid-template-columns: 1fr; }
  .drivers { grid-template-columns: 1fr; }
  .meta-strip { gap: 1.5rem 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.25rem; }
  .g-4 { grid-column: span 12; aspect-ratio: 4 / 3; }
}