:root {
    --bg: #fffbfc;
    --surface: #ffffff;
    --surface-alt: #fdeef3;
    --line: #f6d7e3;
    --text: #4a3040;
    --text-muted: #9c7686;
    --brand: #c33d68;
    --brand-deep: #9c2f54;
    --brand-tint: #fbdce7;
    --sage: #7c8a63;
    --sage-tint: #e7ebdd;
    --whatsapp: #3f9142;
    box-sizing: border-box;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --bg: #241621;
      --surface: #2e1c2a;
      --surface-alt: #3a2433;
      --line: #4d2f42;
      --text: #f8e6ee;
      --text-muted: #c99fb0;
      --brand: #e888ac;
      --brand-deep: #f3aecb;
      --brand-tint: #3a2230;
      --sage: #a7b592;
      --sage-tint: #2b301f;
      --whatsapp: #5fbf62;
    }
  }
  :root[data-theme="dark"] {
    --bg: #241621; --surface: #2e1c2a; --surface-alt: #3a2433; --line: #4d2f42;
    --text: #f8e6ee; --text-muted: #c99fb0; --brand: #e888ac; --brand-deep: #f3aecb;
    --brand-tint: #3a2230; --sage: #a7b592; --sage-tint: #2b301f; --whatsapp: #5fbf62;
  }
  html { scroll-padding-top: 90px; }
  * { box-sizing: border-box; }
  html, body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Inter', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
  img { max-width: 100%; display: block; }
  h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; margin: 0; color: var(--text); }
  p { line-height: 1.6; color: var(--text-muted); }
  a { color: inherit; }
  .wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

  header.site {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
    padding-top: env(safe-area-inset-top, 0px);
  }
  .nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0 14px 10px; gap: 14px; padding-left: calc(10px + env(safe-area-inset-left, 0px)); padding-right: env(safe-area-inset-right, 0px); }
  .nav .brand { margin-left: 6px; }
  .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
  .brand img { height: 42px; width: auto; }
  .brand span { font-family: 'Fraunces', serif; font-size: 19px; font-weight: 600; }
  nav.links { display: flex; gap: 22px; font-size: 14.5px; }
  nav.links a { text-decoration: none; color: var(--text-muted); }
  nav.links a:hover { color: var(--brand-deep); }
  .cta-wa {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--whatsapp); color: #fff; padding: 9px 16px; border-radius: 999px;
    font-size: 14px; font-weight: 600; text-decoration: none; white-space: nowrap;
  }
  .hide-mobile { display: inline-flex; }
  .menu-toggle {
    display: none; flex-direction: column; justify-content: center; gap: 5px;
    width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 10px;
    background: var(--surface); cursor: pointer; padding: 0;
  }
  .menu-toggle span { display: block; width: 18px; height: 2px; background: var(--text); margin: 0 auto; border-radius: 2px; }
  .mobile-menu {
    display: none; flex-direction: column; gap: 4px;
    padding: 6px 24px 18px; border-top: 1px solid var(--line);
  }
  .mobile-menu a {
    text-decoration: none; color: var(--text); font-size: 15.5px; padding: 12px 4px;
    border-bottom: 1px dashed var(--line);
  }
  .mobile-menu a:last-child { border-bottom: none; }
  .mobile-menu.open { display: flex; }
  @media (max-width: 720px) {
    nav.links { display: none; }
    .cta-wa.hide-mobile { display: none; }
    .menu-toggle { display: flex; }
  }

  /* HERO */
  .hero { padding: 56px 0 64px; }
  .hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
  @media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }
  .hero .eyebrow { color: var(--brand-deep); font-size: 14.5px; margin-bottom: 10px; }
  .hero h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.08; font-weight: 600; max-width: 15ch; }
  .hero p.lead { font-size: 17px; max-width: 46ch; margin-top: 16px; }
  .hero .actions { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--brand); color: #fff; padding: 13px 24px; border-radius: 10px;
    text-decoration: none; font-weight: 600; font-size: 15px; display: inline-flex; align-items: center; gap: 8px;
  }
  .btn-ghost {
    border: 1px solid var(--line); padding: 13px 22px; border-radius: 10px; text-decoration: none;
    font-weight: 600; font-size: 15px; color: var(--text);
  }

  .collage { position: relative; height: 380px; }
  .collage img {
    position: absolute; border-radius: 14px; object-fit: cover;
    box-shadow: 0 14px 30px -12px rgba(60, 42, 32, 0.35);
    border: 4px solid var(--surface);
  }
  .c1 { width: 46%; top: 0; left: 8%; transform: rotate(-4deg); z-index: 2; }
  .c2 { width: 40%; top: 6%; right: 0; transform: rotate(5deg); z-index: 1; }
  .c3 { width: 42%; bottom: 0; left: 0; transform: rotate(3deg); z-index: 3; }
  .c4 { width: 34%; bottom: 4%; right: 10%; transform: rotate(-6deg); z-index: 2; }
  @media (max-width: 860px) { .collage { height: 300px; margin-top: 10px; } }
  @media (max-width: 480px) { .collage { height: 260px; } }

  /* SECTIONS */
  section { padding: 64px 0; }
  section.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .section-head { max-width: 60ch; margin-bottom: 34px; }
  .section-head .label { color: var(--brand-deep); font-size: 13.5px; font-weight: 600; margin-bottom: 8px; }
  .section-head h2 { font-size: clamp(24px, 3.4vw, 32px); font-weight: 600; }
  .section-head p { margin-top: 10px; font-size: 15.5px; }

  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
  @media (max-width: 780px) { .about-grid { grid-template-columns: 1fr; } }
  .about-grid img { border-radius: 14px; }
  .about-grid p { font-size: 15.5px; margin-bottom: 14px; }

  .catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
  @media (max-width: 760px) { .catalog-grid { grid-template-columns: repeat(2, 1fr); } }
  .catalog-item { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
  .catalog-item img { aspect-ratio: 4 / 3.4; object-fit: cover; }
  .catalog-item .cap { padding: 10px 12px; font-size: 13.5px; font-weight: 600; }
  .catalog-note { margin-top: 22px; font-size: 14px; }

  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  @media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
  .step .num { font-family: 'Fraunces', serif; font-size: 30px; color: var(--brand); margin-bottom: 8px; }
  .step h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
  .step p { font-size: 14.5px; }

  .contact-card {
    background: var(--brand-tint); border-radius: 18px; padding: 40px;
    display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 30px; align-items: center;
  }
  @media (max-width: 780px) { .contact-card { grid-template-columns: 1fr; padding: 28px; } }
  .contact-card h2 { font-size: 26px; }
  .contact-list { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
  .contact-list a { text-decoration: none; }
  .contact-list .row { display: flex; align-items: center; gap: 10px; }

  footer { padding: 40px 0 calc(30px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); }
  .footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; align-items: center; }
  .footer-links { display: flex; gap: 18px; font-size: 13.5px; flex-wrap: wrap; }
  .footer-links a { text-decoration: none; color: var(--text-muted); }
  .footer-small { font-size: 12.5px; color: var(--text-muted); }

  /* PRIVACY POLICY */
  .privacy { max-width: 74ch; }
  .privacy h2 { font-size: 26px; margin-bottom: 6px; }
  .privacy .updated { color: var(--text-muted); font-size: 13.5px; margin-bottom: 26px; }
  .privacy h3 { font-family: 'Inter'; font-size: 15.5px; font-weight: 700; margin-top: 26px; margin-bottom: 8px; color: var(--text); }
  .privacy p, .privacy li { font-size: 14.5px; }
  .privacy ul { padding-left: 20px; }

  /* BRAND BLOCK — logo grande + valores */

  /* REVEAL ON SCROLL */
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.in { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    .reveal { transition: none; opacity: 1; transform: none; }
    .collage img { animation: none !important; opacity: 1 !important; }
  }

  /* HERO POP-IN */
  @keyframes popIn { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
  .collage img { opacity: 0; animation: popIn .6s ease forwards; }
  .collage .c1 { animation-delay: .05s; }
  .collage .c2 { animation-delay: .2s; }
  .collage .c3 { animation-delay: .35s; }
  .collage .c4 { animation-delay: .5s; }

  /* CAROUSEL */
  .carousel { display: flex; align-items: center; gap: 10px; }
  .carousel-viewport {
    display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory;
    scroll-behavior: smooth; padding-bottom: 6px; scrollbar-width: none;
  }
  .carousel-viewport::-webkit-scrollbar { display: none; }
  .carousel-item {
    scroll-snap-align: start; flex: 0 0 auto; width: 220px;
    background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
  }
  .carousel-item img { aspect-ratio: 4 / 3.6; object-fit: cover; }
  .carousel-item .cap { padding: 10px 12px; font-size: 13.5px; font-weight: 600; }
  .car-btn {
    flex: 0 0 auto; width: 42px; height: 42px; border-radius: 999px;
    border: 1px solid var(--line); background: var(--surface); color: var(--brand-deep);
    font-size: 20px; line-height: 1; cursor: pointer;
  }
  .car-btn:hover { background: var(--brand-tint); }
  @media (max-width: 560px) { .carousel-item { width: 168px; } }

  /* ---- Páginas nuevas: promoción, modelos y testimonios ---- */
  .promo-bar { background: var(--brand-tint); color: var(--brand-deep); text-align: center; font-size: 14px; font-weight: 600; padding: 10px 16px; border-bottom: 1px solid var(--line); }
  .catalog-more { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
  .page-head { padding: 44px 0 8px; }
  .page-head h1 { font-size: clamp(28px, 4.4vw, 40px); font-weight: 600; }
  .page-head p { max-width: 62ch; font-size: 15.5px; margin-top: 10px; }
  .models-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  @media (max-width: 900px) { .models-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 560px) { .models-grid { grid-template-columns: 1fr; } }
  .model-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; }
  .model-card img, .model-card .no-photo { aspect-ratio: 1 / 1; width: 100%; object-fit: cover; }
  .model-card .no-photo { display: grid; place-items: center; background: var(--surface-alt); font-size: 56px; }
  .model-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
  .model-body h2 { font-size: 20px; font-weight: 600; }
  .model-body p { margin: 0; font-size: 14px; }
  .price { font-size: 15px; color: var(--text); }
  .price strong { font-size: 22px; color: var(--brand-deep); font-family: 'Fraunces', Georgia, serif; }
  .price-extra { font-size: 13.5px; color: var(--text-muted); }
  .model-body details { font-size: 13.5px; color: var(--text-muted); }
  .model-body summary { cursor: pointer; color: var(--brand-deep); font-weight: 600; }
  .tiers { width: 100%; border-collapse: collapse; margin-top: 8px; }
  .tiers td { padding: 4px 0; border-bottom: 1px dashed var(--line); }
  .tiers td:last-child { text-align: right; color: var(--text); font-weight: 600; }
  .model-body .btn-wa { margin-top: auto; justify-content: center; }
  .btn-wa { background: var(--whatsapp); color: #fff; padding: 12px 18px; border-radius: 10px; text-decoration: none; font-weight: 600; font-size: 14.5px; display: inline-flex; align-items: center; gap: 8px; }
  .includes { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13.5px; color: var(--text-muted); margin: 0 0 26px; padding: 0; list-style: none; }
  .gallery { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
  .gallery figure { flex: 0 1 240px; margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
  .gallery img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: top; }
  .gallery a:hover img { opacity: .92; }
  @media (max-width: 560px) { .gallery { gap: 10px; } .gallery figure { flex-basis: calc(50% - 5px); } }
  .gallery figcaption { padding: 10px 12px; font-size: 13.5px; color: var(--text-muted); }
  .empty { padding: 40px 0; text-align: center; }
  .cta-band { margin-top: 36px; text-align: center; }