*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --verde: #162820; --verde-claro: #243D30; --verde-oscuro: #0F1E17;
    --acento: #D4C4A0; --acento-claro: #E8DCC0;
    --crema: #F5F0E8; --crema-oscura: #EBE4D5;
    --texto-oscuro: #0F1E17; --texto-medio: #3D5445;
  }
  body { font-family: 'Inter', sans-serif; background: var(--crema); color: var(--texto-oscuro); font-size: 14px; line-height: 1.6; }

  html { scroll-behavior: auto; }
  body { min-width: 320px; }
  section[id] { scroll-margin-top: 16px; }
  .anchor-arrival { animation: anchor-arrival 850ms ease-out; }
  @keyframes anchor-arrival {
    0% { box-shadow: inset 0 0 0 9999px rgba(212, 196, 160, 0.09); }
    100% { box-shadow: inset 0 0 0 9999px rgba(212, 196, 160, 0); }
  }
  a, button, input, textarea { border-radius: 0; }
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--acento-claro); outline-offset: 3px; }
  .skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 14px; background: var(--crema); color: var(--verde-oscuro); transform: translateY(-150%); }
  .skip-link:focus { transform: translateY(0); }

  /* NAV */
  .site-nav { background: rgba(15,30,23,0.96); display: flex; align-items: center; justify-content: space-between; padding: 0 48px; height: 68px; border-bottom: 1px solid rgba(212,196,160,0.18); }
  .nav-logo { display: flex; align-items: center; flex-shrink: 0; }
  .nav-logo img { display: block; width: 150px; height: auto; }
  .nav-links { display: flex; gap: 36px; list-style: none; }
  .nav-links a { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,240,232,0.68); text-decoration: none; }
  .nav-cta { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--acento-claro); border: 1px solid rgba(212,196,160,0.4); padding: 9px 22px; text-decoration: none; }

  /* HERO */
  .hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: space-between; gap: 60px;
    padding: 120px 8% 100px; overflow: hidden;
    background: #0F1E17 url('../images/BDG_inicio.jpg') center / cover no-repeat;
  }
  .hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,30,23,0.75) 0%, rgba(15,30,23,0.15) 100%); }
  .hero-content { position: relative; z-index: 2; max-width: 560px; flex: 1; }
  .eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 10px; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--acento-claro); margin-bottom: 24px; }
  .eyebrow::before { content: ''; display: block; width: 36px; height: 1px; background: currentColor; }
  .hero-title { font-family: 'Playfair Display', serif; font-size: clamp(3rem, 5.5vw, 4.5rem); font-weight: 400; line-height: 1.0; color: var(--crema); margin-bottom: 28px; }
  .hero-title em { font-style: italic; color: var(--acento-claro); }
  .hero-desc { font-size: 15px; font-weight: 300; color: rgba(245,240,232,0.68); line-height: 1.85; max-width: 460px; margin-bottom: 44px; }
  .hero-actions { display: flex; gap: 20px; align-items: center; }
  .btn-primary { background: var(--acento); color: var(--verde-oscuro); font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; padding: 16px 36px; border: none; cursor: pointer; text-decoration: none; }
  .btn-ghost { color: rgba(245,240,232,0.55); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none; }

  /* HERO STATS */
  .hero-stats { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-end; gap: 0; flex-shrink: 0; }
  .stat-item { display: flex; flex-direction: column; align-items: flex-end; padding: 28px 0; }
  .stat-num { font-family: 'Playfair Display', serif; font-size: clamp(3.5rem, 5vw, 5rem); font-weight: 400; color: var(--crema); line-height: 1; }
  .stat-posesion { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 3vw, 2.75rem); font-weight: 400; font-style: italic; color: var(--crema); line-height: 1.15; text-align: right; }
  .stat-label { font-size: 10px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(245,240,232,0.45); margin-top: 6px; text-align: right; }
  .stat-div { width: 100%; height: 1px; background: rgba(212,196,160,0.2); }

  /* ABOUT */
  .s-about { background: var(--crema); padding: 120px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .section-label { font-size: 10px; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--acento); margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
  .section-label::after { content: ''; display: block; width: 36px; height: 1px; background: currentColor; }
  .section-heading { font-family: 'Playfair Display', serif; font-size: 40px; font-weight: 400; line-height: 1.15; color: var(--texto-oscuro); margin-bottom: 28px; }
  .section-heading em { font-style: italic; color: var(--verde-claro); }
  .section-body { font-size: 15px; font-weight: 300; color: var(--texto-medio); line-height: 1.85; margin-bottom: 18px; }
  .about-visual { position: relative; height: 520px; }
  .about-img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
  .about-cta { display: inline-block; margin-top: 16px; background: var(--verde); color: var(--crema); font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; padding: 16px 32px; text-decoration: none; }

  /* AMENITIES */
  .s-amenities { background: var(--verde-oscuro); padding: 100px 80px; }
  .amenities-titulo { font-family: 'Playfair Display', serif; font-size: 40px; color: var(--crema); line-height: 1.15; margin-bottom: 56px; }
  .amenities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(212,196,160,0.14); border: 1px solid rgba(212,196,160,0.14); margin-bottom: 48px; }
  .a-card { background: var(--verde-oscuro); padding: 40px 28px; }
  .a-card-icon { width: 40px; height: 40px; border: 1px solid rgba(212,196,160,0.3); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; color: var(--acento-claro); }
  .a-card-icon svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.2; fill: none; }
  .a-card-title { font-family: 'Playfair Display', serif; font-size: 18px; color: var(--crema); margin-bottom: 10px; }
  .a-card-desc { font-size: 12px; font-weight: 300; color: rgba(245,240,232,0.48); line-height: 1.75; }
  .infra-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding-top: 40px; border-top: 1px solid rgba(212,196,160,0.1); }
  .infra-label { font-size: 9px; font-weight: 500; letter-spacing: 0.28em; text-transform: uppercase; color: var(--acento-claro); margin-bottom: 12px; }
  .infra-text { font-size: 13px; font-weight: 300; color: rgba(245,240,232,0.52); line-height: 1.75; }
  .section-label-light { color: var(--acento-claro); }

  /* MASTERPLAN */
  .s-masterplan { background: var(--crema); padding: 100px 80px; display: grid; grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.5fr); gap: 72px; align-items: center; }
  .masterplan-title { font-family: 'Playfair Display', serif; font-size: 44px; font-weight: 400; line-height: 1.1; color: var(--texto-oscuro); margin-bottom: 48px; }
  .masterplan-stats { border-top: 1px solid rgba(15,30,23,0.14); }
  .masterplan-stat { display: flex; align-items: baseline; gap: 12px; padding: 20px 0; border-bottom: 1px solid rgba(15,30,23,0.14); }
  .masterplan-stat strong { font-family: 'Playfair Display', serif; font-size: 32px; font-weight: 400; line-height: 1; color: var(--verde); }
  .masterplan-stat span, .masterplan-stat small { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--texto-medio); }
  .masterplan-map { position: relative; display: block; overflow: hidden; background: var(--crema-oscura); box-shadow: 0 24px 60px rgba(15,30,23,0.14); }
  .masterplan-map::after { content: ''; position: absolute; inset: 0; background: rgba(15,30,23,0); transition: background 350ms ease; }
  .masterplan-map img { display: block; width: 100%; height: auto; transition: transform 650ms cubic-bezier(.2,.7,.2,1); }
  .masterplan-map-label { position: absolute; z-index: 1; top: 50%; left: 50%; padding: 14px 22px; color: var(--crema); background: rgba(15,30,23,0.86); font-size: 10px; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; opacity: 0; transform: translate(-50%, calc(-50% + 10px)); transition: opacity 300ms ease, transform 300ms ease; white-space: nowrap; }
  .masterplan-map:hover::after, .masterplan-map:focus-visible::after { background: rgba(15,30,23,0.28); }
  .masterplan-map:hover img, .masterplan-map:focus-visible img { transform: scale(1.025); }
  .masterplan-map:hover .masterplan-map-label, .masterplan-map:focus-visible .masterplan-map-label { opacity: 1; transform: translate(-50%, -50%); }

  /* GALERÍA */
  .s-galeria { background: var(--crema-oscura); padding: 100px 80px; }
  .galeria-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; }
  .galeria-titulo { font-family: 'Playfair Display', serif; font-size: 32px; color: var(--texto-oscuro); }
  .galeria-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 260px 200px; gap: 8px; }
  .g-cell { background: var(--verde); position: relative; overflow: hidden; }
  .g-cell::after { content: ''; position: absolute; inset: auto 0 0; height: 35%; background: linear-gradient(transparent, rgba(15,30,23,0.68)); pointer-events: none; }
  .g-cell:first-child { grid-row: 1 / 3; }
  .g-cell-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .g-cell-label { position: absolute; z-index: 1; bottom: 14px; left: 16px; font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,240,232,0.9); }
  .gallery-cta { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--verde-claro); text-decoration: none; }

  /* VIDEO */
  .s-video { background: var(--crema); padding: 100px 80px 20px; display: flex; justify-content: center; }
  .video-shell { width: 100%; max-width: 1120px; }
  .video-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 32px; }
  .video-title { font-family: 'Playfair Display', serif; font-size: 40px; font-weight: 400; line-height: 1.1; color: var(--texto-oscuro); }
  .video-duration { padding-bottom: 5px; font-size: 9px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--texto-medio); }
  .video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: var(--verde-oscuro); box-shadow: 0 28px 70px rgba(15,30,23,0.18); isolation: isolate; }
  .video-poster, .video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
  .video-poster { object-fit: cover; transition: transform 900ms cubic-bezier(.2,.7,.2,1); }
  .video-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,30,23,0.08), rgba(15,30,23,0.16) 55%, rgba(15,30,23,0.78)); transition: background 350ms ease; }
  .video-frame:hover .video-poster { transform: scale(1.025); }
  .video-play { position: absolute; top: 50%; left: 50%; display: flex; flex-direction: column; align-items: center; gap: 14px; color: var(--crema); background: none; border: 0; transform: translate(-50%, -50%); cursor: pointer; }
  .video-play-icon { width: 76px; height: 76px; border: 1px solid rgba(245,240,232,0.72); border-radius: 50%; display: grid; place-items: center; background: rgba(15,30,23,0.42); backdrop-filter: blur(8px); transition: transform 250ms ease, background 250ms ease; }
  .video-play-icon svg { width: 24px; height: 24px; margin-left: 3px; }
  .video-play-label { font-size: 10px; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; text-shadow: 0 1px 12px rgba(15,30,23,0.8); }
  .video-play:hover .video-play-icon { transform: scale(1.08); background: rgba(212,196,160,0.9); color: var(--verde-oscuro); }
  .video-corner-label { position: absolute; left: 28px; bottom: 24px; font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,240,232,0.66); }
  .video-frame.is-playing .video-poster, .video-frame.is-playing .video-shade, .video-frame.is-playing .video-play, .video-frame.is-playing .video-corner-label { display: none; }

  /* UBICACIÓN */
  .s-ubicacion { background: var(--crema); padding: 100px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
  .mapa { height: 420px; background: #f4f4f4; display: flex; align-items: center; justify-content: center; overflow: hidden; }
  .mapa-trigger { position: relative; width: 100%; height: 100%; display: block; padding: 0; border: 0; background: transparent; cursor: pointer; overflow: hidden; }
  .mapa-trigger img { display: block; width: 100%; height: 100%; object-fit: contain; transition: transform 500ms ease; }
  .mapa-trigger:hover img { transform: scale(1.015); }
  .mapa-zoom { position: absolute; right: 16px; bottom: 16px; display: flex; align-items: center; gap: 8px; padding: 10px 13px; color: var(--crema); background: rgba(15,30,23,0.82); font-size: 9px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; }
  .mapa-zoom svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; }
  .map-lightbox { width: 100vw; max-width: none; height: 100vh; max-height: none; padding: 56px; border: 0; background: rgba(8,16,12,0.94); overflow: auto; }
  .map-lightbox[open] { display: grid; place-items: center; }
  .map-lightbox::backdrop { background: rgba(8,16,12,0.8); backdrop-filter: blur(5px); }
  .map-lightbox img { display: block; width: auto; max-width: 100%; height: auto; max-height: calc(100vh - 112px); object-fit: contain; box-shadow: 0 24px 70px rgba(0,0,0,0.42); }
  .map-lightbox-close { position: fixed; top: 20px; right: 24px; z-index: 2; width: 42px; height: 42px; border: 1px solid rgba(245,240,232,0.35); border-radius: 50%; color: var(--crema); background: rgba(15,30,23,0.72); font: 300 28px/1 'Inter', sans-serif; cursor: pointer; }
  .map-lightbox-close:hover { background: var(--acento); color: var(--verde-oscuro); }
  body.lightbox-open { overflow: hidden; }
  .acceso-item { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(15,30,23,0.1); align-items: flex-start; }
  .acceso-icon { width: 36px; height: 36px; flex-shrink: 0; border: 1px solid rgba(15,30,23,0.2); display: flex; align-items: center; justify-content: center; color: var(--verde-claro); }
  .acceso-icon svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 1.3; fill: none; }
  .acceso-title { font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--texto-oscuro); margin-bottom: 4px; }
  .acceso-text { font-size: 14px; font-weight: 300; color: var(--texto-medio); line-height: 1.65; }
  .section-heading-location { font-size: 36px; }

  /* CONTACTO */
  .s-contacto { background: var(--verde); padding: 100px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .contacto-eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 10px; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--acento-claro); margin-bottom: 20px; }
  .contacto-eyebrow::before { content: ''; display: block; width: 36px; height: 1px; background: currentColor; }
  .contacto-titulo { font-family: 'Playfair Display', serif; font-size: 42px; color: var(--crema); margin-bottom: 20px; }
  .contacto-bajada { font-size: 15px; font-weight: 300; color: rgba(245,240,232,0.60); line-height: 1.85; margin-bottom: 36px; }
  .dato-c { display: flex; align-items: center; gap: 12px; font-size: 13px; color: rgba(245,240,232,0.65); margin-bottom: 14px; }
  .dato-c svg { width: 14px; height: 14px; stroke: var(--acento-claro); stroke-width: 1.3; fill: none; flex-shrink: 0; }
  .dato-c a { color: var(--acento-claro); text-decoration: none; }
  .form-box { background: rgba(245,240,232,0.05); border: 1px solid rgba(212,196,160,0.2); padding: 40px; }
  .form-label { display: block; font-size: 9px; font-weight: 500; letter-spacing: 0.28em; text-transform: uppercase; color: rgba(245,240,232,0.42); margin-bottom: 8px; }
  .form-input { width: 100%; background: rgba(245,240,232,0.05); border: 1px solid rgba(245,240,232,0.14); color: var(--crema); padding: 12px 14px; font-size: 14px; font-family: 'Inter', sans-serif; font-weight: 300; outline: none; margin-bottom: 20px; }
  .form-input::placeholder { color: rgba(245,240,232,0.25); }
  .form-textarea { resize: vertical; min-height: 90px; }
  .form-submit { width: 100%; background: var(--acento); color: var(--verde-oscuro); font-size: 11px; font-weight: 500; letter-spacing: 0.25em; text-transform: uppercase; padding: 16px; border: none; cursor: pointer; font-family: 'Inter', sans-serif; margin-top: 8px; }

  footer { background: var(--verde-oscuro); padding: 36px 80px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid rgba(212,196,160,0.1); }
  .footer-logo { font-family: 'Playfair Display', serif; font-size: 15px; color: rgba(245,240,232,0.45); }
  .footer-copy { font-size: 11px; color: rgba(245,240,232,0.28); }
  .footer-social { display: flex; gap: 20px; }
  .footer-social a { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(245,240,232,0.35); text-decoration: none; }

  .whatsapp-float { position: fixed; right: 28px; bottom: 28px; z-index: 50; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #25D366; box-shadow: 0 10px 30px rgba(15,30,23,0.3); transition: transform 220ms ease, box-shadow 220ms ease; }
  .whatsapp-float svg { width: 31px; height: 31px; fill: currentColor; }
  .whatsapp-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 14px 34px rgba(15,30,23,0.38); }

  @media (max-width: 900px) {
    .site-nav { height: auto; min-height: 68px; padding: 16px 24px; flex-wrap: wrap; }
    .nav-links { order: 3; width: 100%; justify-content: center; }
    .hero { min-height: auto; padding: 100px 6% 72px; }
    .hero-stats { align-items: stretch; }
    .s-about, .s-masterplan, .s-ubicacion, .s-contacto { grid-template-columns: 1fr; gap: 48px; padding: 80px 40px; }
    .s-amenities, .s-galeria { padding: 80px 40px; }
    .amenities-grid { grid-template-columns: repeat(2, 1fr); }
    .galeria-grid { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(3, 220px); }
    .g-cell:first-child { grid-row: auto; }
    .g-cell:last-child { grid-column: 1 / -1; }
    .s-video { padding: 80px 40px 0; }
    footer { padding: 32px 40px; }
  }

  @media (max-width: 600px) {
    .site-nav { height: auto; min-height: 68px; padding: 14px 20px; gap: 16px; }
    .nav-logo img { width: 132px; }
    .nav-links { justify-content: flex-start; gap: 24px; padding-bottom: 2px; overflow-x: auto; }
    .nav-cta { padding: 8px 12px; text-align: center; }
    .hero { display: block; padding: 80px 24px 56px; }
    .hero-desc { margin-bottom: 32px; }
    .hero-actions { align-items: flex-start; flex-direction: column; }
    .hero-stats { margin-top: 48px; align-items: flex-start; }
    .stat-item { align-items: flex-start; padding: 20px 0; }
    .stat-label, .stat-posesion { text-align: left; }
    .s-about, .s-masterplan, .s-ubicacion, .s-contacto, .s-amenities, .s-galeria { padding: 64px 24px; }
    .section-heading, .masterplan-title, .amenities-titulo, .contacto-titulo { font-size: 34px; }
    .masterplan-title { margin-bottom: 32px; }
    .about-visual { height: 360px; }
    .amenities-grid, .infra-row { grid-template-columns: 1fr; }
    .infra-row { gap: 28px; }
    .galeria-header { align-items: flex-start; flex-direction: column; gap: 20px; }
    .galeria-grid { grid-template-columns: 1fr; grid-template-rows: repeat(5, 220px); }
    .g-cell:last-child { grid-column: auto; }
    .s-video { padding: 64px 24px 0; }
    .video-heading { align-items: flex-start; flex-direction: column; gap: 12px; margin-bottom: 24px; }
    .video-title { font-size: 34px; }
    .video-duration { padding: 0; }
    .video-play-icon { width: 62px; height: 62px; }
    .video-corner-label { left: 16px; bottom: 14px; max-width: calc(100% - 32px); font-size: 8px; }
    .mapa { height: 320px; }
    .map-lightbox { padding: 56px 16px 24px; }
    .map-lightbox img { max-height: calc(100vh - 80px); }
    .form-box { padding: 28px 20px; }
    footer { align-items: flex-start; flex-direction: column; gap: 18px; padding: 32px 24px; }
    .whatsapp-float { right: 18px; bottom: 18px; width: 54px; height: 54px; }
  }

  @media (prefers-reduced-motion: reduce) {
    .anchor-arrival { animation: none; }
  }