:root {
      --navy:   #1F4D71;
      --navy2:  #163d5c;
      --gold:   #D8B993;
      --gold2:  #e6d0b5;
      --coral:  #FF8E50;
      --turquoise: #67D1D6;
      --sand:   #f5f0e8;
      --white:  #ffffff;
      --gray:   #6b7280;
      --font-h: 'Athelas', Georgia, serif;
      --font-b: 'Mulish', system-ui, sans-serif;
      --font-script: 'Dancing Script', cursive;
      --ease:   cubic-bezier(.25,.46,.45,.94);
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 16px; }
    body { font-family: var(--font-b); color: var(--navy); background: var(--white); overflow-x: hidden; }
    img { display: block; max-width: 100%; }
    a { text-decoration: none; color: inherit; }
    .container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
    .gold { color: var(--gold); }
    .fade-in { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
    .fade-in.visible { opacity: 1; transform: none; }

    /* Nav */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 18px 40px;
      background: linear-gradient(to bottom, rgba(13,27,42,.85) 0%, transparent 100%);
      transition: background .4s;
    }
    nav.scrolled { background: rgba(31,77,113,.97); backdrop-filter: blur(8px); }
    .logo-blanco { display: none; }
    nav.scrolled .logo-blanco { display: block; }
    nav.scrolled .logo-claro { display: none; }
    .nav-logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-h); font-size: 1.45rem; color: var(--white); letter-spacing: .08em; text-transform: uppercase; }
    .nav-logo span { color: var(--gold); }
    .nav-logo-icon { width: 40px; height: 40px; flex-shrink: 0; }
    .nav-right { display: flex; align-items: center; gap: 32px; }
    .nav-links { display: flex; gap: 32px; align-items: center; }
    .nav-links a { color: rgba(255,255,255,.82); font-size: .88rem; font-weight: 500; letter-spacing: .05em; text-transform: uppercase; transition: color .2s; }
    .nav-links a:hover { color: var(--gold); }
    .nav-cta { background: var(--gold); color: var(--navy) !important; padding: 10px 22px; border-radius: 2px; font-weight: 600; }
    .nav-cta:hover { background: var(--gold2) !important; }
    .lang-switcher { display: flex; align-items: center; gap: 4px; border-left: 1px solid rgba(255,255,255,.15); padding-left: 20px; }
    .lang-sep { color: rgba(255,255,255,.25); font-size: .75rem; }
    .lang-btn { background: none; border: none; color: rgba(255,255,255,.45); font-size: .75rem; font-weight: 600; letter-spacing: .1em; cursor: pointer; padding: 4px 5px; transition: color .2s; font-family: var(--font-b); line-height: 1; }
    .lang-btn:hover { color: rgba(255,255,255,.8); }
    .lang-btn.active { color: var(--gold); }

    /* Hero */
    #hero { position: relative; height: 100vh; min-height: 680px; display: flex; align-items: flex-end; justify-content: flex-start; overflow: hidden; }
    .hero-bg { position: absolute; inset: 0; }
    .hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 65%; z-index: 0; }
    .hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(13,27,42,.88) 0%, rgba(13,27,42,.3) 60%, transparent 100%); }
    .hero-content { position: relative; z-index: 2; padding: 0 60px 80px; max-width: 760px; }
    .hero-tag { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--coral); margin-bottom: 18px; font-family: var(--font-b); font-weight: 600; }
    .hero-h1 { font-family: var(--font-h); font-size: clamp(2.6rem, 5vw, 4.2rem); color: var(--white); line-height: 1.12; margin-bottom: 22px; }
    .hero-sub { font-size: 1.05rem; color: rgba(255,255,255,.75); max-width: 520px; line-height: 1.7; margin-bottom: 40px; }
    .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
    .btn-primary { background: var(--gold); color: var(--navy); padding: 15px 34px; font-weight: 600; font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; border-radius: 2px; transition: background .2s, transform .2s; }
    .btn-primary:hover { background: var(--gold2); transform: translateY(-2px); }
    .btn-outline { border: 1.5px solid rgba(255,255,255,.5); color: var(--white); padding: 14px 34px; font-weight: 500; font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; border-radius: 2px; transition: border-color .2s, color .2s; }
    .btn-outline:hover { border-color: var(--gold); color: var(--gold); }
    .hero-scroll { position: absolute; bottom: 28px; right: 48px; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,.5); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; }
    .scroll-line { width: 1px; height: 40px; background: rgba(255,255,255,.3); animation: scrollDown 2s ease-in-out infinite; }
    @keyframes scrollDown { 0%,100%{transform:scaleY(1);opacity:.5} 50%{transform:scaleY(.5);opacity:1} }

    /* Stats */
    #stats { background: var(--navy); padding: 36px 0; }
    .stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
    .stat-item { text-align: center; padding: 0 24px; border-right: 1px solid rgba(255,255,255,.1); }
    .stat-item:last-child { border-right: none; }
    .stat-num { font-family: var(--font-h); font-size: 2.2rem; color: var(--gold); font-weight: 600; }
    .stat-label { font-size: .8rem; color: rgba(255,255,255,.55); letter-spacing: .1em; text-transform: uppercase; margin-top: 4px; }

    /* Modelos */
    #modelos { padding: 100px 0; background: var(--sand); }
    .section-tag { font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; font-family: var(--font-b); font-weight: 700; }
    .section-script { font-family: var(--font-script); font-size: 1.5rem; color: var(--coral); letter-spacing: .02em; margin-bottom: 6px; line-height: 1.2; }
    .section-h2 { font-family: var(--font-h); font-size: clamp(2rem, 3.5vw, 3rem); color: var(--navy); line-height: 1.2; margin-bottom: 16px; letter-spacing: .03em; }
    .section-lead { color: var(--gray); line-height: 1.75; max-width: 560px; margin-bottom: 56px; }
    .modelos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
    .modelo-card { background: var(--white); border-radius: 4px; overflow: hidden; box-shadow: 0 4px 24px rgba(13,27,42,.08); transition: transform .3s var(--ease), box-shadow .3s; }
    .modelo-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(13,27,42,.15); }
    .modelo-img { height: 280px; overflow: hidden; }
    .modelo-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
    .modelo-card:hover .modelo-img img { transform: scale(1.05); }
    .modelo-body { padding: 36px; }
    .modelo-tag { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); font-weight: 600; margin-bottom: 12px; }
    .modelo-h3 { font-family: var(--font-h); font-size: 1.6rem; color: var(--navy); margin-bottom: 14px; }
    .modelo-p { color: var(--gray); line-height: 1.7; font-size: .94rem; margin-bottom: 10px; }
    .modelo-disclaimer { color: var(--gray); font-size: .75rem; font-style: italic; opacity: .7; margin-bottom: 24px; line-height: 1.5; }
    .modelo-bullets { list-style: none; margin-bottom: 30px; }
    .modelo-bullets li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 10px; color: var(--navy); font-size: .9rem; }
    .modelo-bullets li::before { content: '—'; color: var(--gold); flex-shrink: 0; }
    .modelo-cta { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 600; font-size: .88rem; letter-spacing: .06em; text-transform: uppercase; border-bottom: 1px solid var(--gold); padding-bottom: 2px; transition: gap .2s; }
    .modelo-cta:hover { gap: 14px; }

    /* Scarcity */
    #escasez { background: var(--navy2); padding: 72px 0; }
    .escasez-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
    .escasez-text .section-h2 { color: var(--white); }
    .escasez-text .section-lead { color: rgba(255,255,255,.6); }
    .counters { display: flex; flex-direction: column; gap: 24px; }
    .counter-item { background: rgba(255,255,255,.05); border: 1px solid rgba(201,169,110,.2); border-radius: 4px; padding: 28px 32px; }
    .counter-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
    .counter-label { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.6); }
    .counter-badge { background: rgba(201,169,110,.15); color: var(--gold); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; }
    .counter-num { font-family: var(--font-h); font-size: 2.8rem; color: var(--white); font-weight: 600; }
    .counter-sub { color: rgba(255,255,255,.45); font-size: .82rem; margin-top: 4px; }
    .progress-bar { height: 3px; background: rgba(255,255,255,.1); border-radius: 2px; margin-top: 16px; overflow: hidden; }
    .progress-fill { height: 100%; background: var(--gold); border-radius: 2px; transition: width 1.5s var(--ease); }

    /* Galería */
    #galeria { padding: 100px 0; background: var(--white); }
    .galeria-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; }
    .galeria-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: 300px 300px; gap: 12px; }
    .gal-item { overflow: hidden; border-radius: 2px; cursor: pointer; }
    .gal-item:first-child { grid-column: span 2; grid-row: span 2; }
    .gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
    .gal-item:hover img { transform: scale(1.06); }

    /* Amenidades */
    #amenidades { background: var(--sand); padding: 100px 0; }
    .amenidades-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
    .amenidad-item { text-align: center; }
    .amenidad-icon { width: 56px; height: 56px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--gold); border-radius: 50%; }
    .amenidad-icon svg { width: 24px; height: 24px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
    .amenidad-name { font-family: var(--font-h); font-size: 1rem; color: var(--navy); margin-bottom: 8px; }
    .amenidad-desc { color: var(--gray); font-size: .84rem; line-height: 1.6; }

    /* Ubicación */
    #ubicacion { padding: 0; }
    .ubicacion-split { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
    .ubicacion-img { overflow: hidden; }
    .ubicacion-img img { width: 100%; height: 100%; object-fit: cover; }
    .ubicacion-content { background: var(--navy); padding: 80px 64px; display: flex; flex-direction: column; justify-content: center; }
    .ubicacion-content .section-h2 { color: var(--white); margin-bottom: 24px; }
    .ubicacion-content .section-lead { color: rgba(255,255,255,.65); margin-bottom: 36px; }
    .ubicacion-designation { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,142,80,.12); color: var(--coral); border: 1px solid rgba(255,142,80,.28); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; margin-bottom: 16px; font-weight: 700; font-family: var(--font-b); }
    .dist-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
    .dist-list li { display: flex; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.08); padding-bottom: 14px; }
    .dist-list li span:first-child { color: rgba(255,255,255,.6); font-size: .9rem; }
    .dist-list li span:last-child { color: var(--gold); font-weight: 600; font-size: .9rem; }

    /* CTA Strip */
    #cta-strip { background: var(--gold); padding: 80px 0; text-align: center; }
    #cta-strip .section-h2 { color: var(--navy); margin-bottom: 12px; }
    #cta-strip p { color: rgba(13,27,42,.7); margin-bottom: 36px; font-size: 1rem; }
    .cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
    .btn-dark { background: var(--navy); color: var(--white); padding: 15px 34px; font-weight: 600; font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; border-radius: 2px; transition: background .2s; }
    .btn-dark:hover { background: var(--navy2); }
    .btn-ghost { border: 2px solid var(--navy); color: var(--navy); padding: 13px 34px; font-weight: 600; font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; border-radius: 2px; transition: background .2s, color .2s; }
    .btn-ghost:hover { background: var(--navy); color: var(--white); }

    /* Contacto */
    #contacto { padding: 100px 0; background: var(--white); }
    .contacto-split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
    .form-field { margin-bottom: 20px; }
    .form-field label { display: block; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--navy); margin-bottom: 8px; font-weight: 500; }
    .form-field input, .form-field select, .form-field textarea { width: 100%; padding: 13px 16px; border: 1.5px solid #e5e7eb; border-radius: 2px; font-family: var(--font-b); font-size: .94rem; color: var(--navy); transition: border-color .2s; outline: none; background: var(--white); }
    .form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--gold); }
    .form-field textarea { height: 110px; resize: vertical; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-submit { width: 100%; padding: 15px; background: var(--navy); color: var(--white); font-family: var(--font-b); font-size: .9rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; border: none; border-radius: 2px; cursor: pointer; transition: background .2s; }
    .form-submit:hover { background: var(--navy2); }
    .contact-info { padding-top: 8px; }
    .contact-info .section-h2 { margin-bottom: 20px; }
    .contact-info .section-lead { margin-bottom: 40px; }
    .contact-detail { display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start; }
    .contact-detail svg { width: 20px; height: 20px; stroke: var(--gold); fill: none; stroke-width: 1.5; flex-shrink: 0; margin-top: 2px; }
    .contact-detail-text strong { display: block; font-size: .85rem; color: var(--navy); margin-bottom: 2px; }
    .contact-detail-text span { color: var(--gray); font-size: .9rem; }

    /* Footer */
    footer { background: var(--navy); padding: 48px 0 32px; }
    .footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 32px; margin-bottom: 32px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,.1); }
    .footer-brand { display: flex; align-items: center; gap: 14px; }
    .footer-brand-icon { width: 48px; height: 48px; flex-shrink: 0; }
    .footer-brand-text { }
    .footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
    .footer-logo { font-family: var(--font-h); font-size: 1.3rem; color: var(--white); letter-spacing: .06em; text-transform: uppercase; }
    .footer-logo span { color: var(--gold); }
    .footer-tagline { font-size: .75rem; color: rgba(255,255,255,.35); letter-spacing: .12em; text-transform: uppercase; margin-top: 2px; }
    .footer-copy { color: rgba(255,255,255,.35); font-size: .8rem; }
    .footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
    .footer-links a { color: rgba(255,255,255,.45); font-size: .82rem; transition: color .2s; }
    .footer-links a:hover { color: var(--gold); }
    .footer-social { display: flex; gap: 16px; align-items: center; }
    .footer-social a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.5); transition: all .2s; }
    .footer-social a:hover { border-color: var(--gold); color: var(--gold); background: rgba(216,185,147,.08); }
    .footer-social svg { width: 16px; height: 16px; fill: currentColor; }

    /* Lightbox */
    #lightbox { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,.93); align-items: center; justify-content: center; }
    #lightbox.open { display: flex; }
    #lightbox img { max-width: 90vw; max-height: 88vh; object-fit: contain; }
    #lightbox-close { position: absolute; top: 24px; right: 32px; color: var(--white); font-size: 2rem; cursor: pointer; line-height: 1; }

    /* WhatsApp floating button */
    #wa-float {
      position: fixed; bottom: 28px; right: 28px; z-index: 150;
      width: 58px; height: 58px; border-radius: 50%;
      background: #25d366; color: var(--white);
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 4px 20px rgba(37,211,102,.45);
      transition: transform .2s, box-shadow .2s;
      cursor: pointer; text-decoration: none;
    }
    #wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37,211,102,.6); }
    #wa-float svg { width: 30px; height: 30px; fill: white; }
    #wa-float .wa-tooltip {
      position: absolute; right: 68px; bottom: 50%; transform: translateY(50%);
      background: var(--navy); color: var(--white); font-size: .8rem; white-space: nowrap;
      padding: 7px 14px; border-radius: 20px; pointer-events: none;
      opacity: 0; transition: opacity .2s;
    }
    #wa-float:hover .wa-tooltip { opacity: 1; }

    /* Urgency / launch-price banner */
    #urgency-banner {
      position: sticky; top: 0; z-index: 500;
      background: var(--gold); color: var(--navy); text-align: center;
    }
    #urgency-inner {
      display: flex; align-items: center; justify-content: center;
      gap: 12px; padding: 10px 16px; flex-wrap: wrap;
    }
    #urgency-text { font-size: .84rem; font-weight: 600; letter-spacing: .02em; }
    #urgency-cta {
      font-size: .8rem; font-weight: 700; color: var(--navy);
      border: 1.5px solid var(--navy); border-radius: 3px;
      padding: 3px 12px; text-decoration: none; white-space: nowrap;
      transition: background .15s;
    }
    #urgency-cta:hover { background: rgba(13,27,42,.12); }
    #urgency-close {
      background: transparent; border: none; cursor: pointer;
      font-size: .9rem; color: var(--navy); opacity: .6; padding: 2px 6px; margin-left: 4px;
    }
    #urgency-close:hover { opacity: 1; }
    @media (max-width: 480px) {
      #urgency-inner { gap: 8px; padding: 8px 12px; }
      #urgency-text  { font-size: .78rem; }
    }

    /* Cookie consent banner */
    #cookie-banner {
      position: fixed; bottom: 0; left: 0; right: 0; z-index: 400;
      background: rgba(13,27,42,.97); backdrop-filter: blur(8px);
      padding: 16px 24px; display: flex; align-items: center; justify-content: space-between;
      gap: 16px; flex-wrap: wrap;
      transform: translateY(100%); transition: transform .4s var(--ease);
    }
    #cookie-banner.show { transform: translateY(0); }
    #cookie-banner p { color: rgba(255,255,255,.75); font-size: .84rem; max-width: 700px; }
    #cookie-banner a { color: var(--gold); text-decoration: underline; }
    .cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
    .cookie-accept { background: var(--gold); color: var(--navy); border: none; padding: 9px 20px; border-radius: 2px; font-size: .84rem; font-weight: 600; cursor: pointer; font-family: var(--font-b); }
    .cookie-decline { background: transparent; color: rgba(255,255,255,.5); border: 1px solid rgba(255,255,255,.2); padding: 9px 20px; border-radius: 2px; font-size: .84rem; cursor: pointer; font-family: var(--font-b); }

    /* Focus styles for keyboard nav */
    :focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

    /* Skip link */
    .skip-link { position: absolute; top: -100px; left: 16px; background: var(--gold); color: var(--navy); padding: 8px 16px; border-radius: 2px; font-weight: 600; font-size: .9rem; transition: top .2s; z-index: 500; }
    .skip-link:focus { top: 16px; }

    /* Unit catalog */
    .cat-filter { background: transparent; border: 1px solid rgba(255,255,255,.25); color: rgba(255,255,255,.65); padding: 8px 22px; border-radius: 2px; font-size: .82rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; font-family: var(--font-b); transition: all .2s; }
    .cat-filter:hover, .cat-filter.active { background: var(--gold); border-color: var(--gold); color: var(--navy); }
    .unit-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 4px; padding: 24px; display: flex; flex-direction: column; gap: 12px; transition: border-color .25s, transform .25s; }
    .unit-card:hover { border-color: var(--gold); transform: translateY(-2px); }
    .unit-badge { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: 3px 10px; border-radius: 2px; }
    .unit-badge.fo { background: rgba(216,185,147,.15); color: var(--gold); }
    .unit-badge.fr { background: rgba(103,209,214,.12); color: var(--turquoise); }
    .unit-status { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
    .unit-status.hot { color: #f87171; }
    .unit-status.ok { color: #86efac; }
    .unit-id { font-family: var(--font-h); font-size: 1.25rem; color: var(--white); font-weight: 600; }
    .unit-specs { display: flex; gap: 16px; flex-wrap: wrap; }
    .unit-spec { font-size: .8rem; color: rgba(255,255,255,.5); }
    .unit-spec strong { color: rgba(255,255,255,.85); }
    .unit-price { font-family: var(--font-h); font-size: 1.4rem; color: var(--gold); font-weight: 700; margin-top: 4px; }
    .unit-price-sub { font-size: .75rem; color: rgba(255,255,255,.4); margin-top: -8px; }
    .unit-cta { display: inline-block; text-align: center; background: transparent; border: 1px solid var(--gold); color: var(--gold); padding: 9px 0; border-radius: 2px; font-size: .82rem; font-weight: 600; letter-spacing: .05em; cursor: pointer; font-family: var(--font-b); transition: all .2s; margin-top: auto; width: 100%; text-decoration: none; }
    .unit-cta:hover { background: var(--gold); color: var(--navy); }
    .unit-months-toggle { display: inline-block; width: 100%; text-align: center; background: transparent; border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.6); padding: 8px 0; border-radius: 2px; font-size: .8rem; font-weight: 600; letter-spacing: .06em; cursor: pointer; font-family: var(--font-b); transition: all .2s; margin-top: auto; }
    .unit-months-toggle:hover { border-color: var(--turquoise); color: var(--turquoise); }
    .unit-months-panel { display: none; margin-top: 4px; }
    .unit-card.fr-expanded .unit-months-panel { display: block; }
    .fr-month-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 12px; }
    .fr-month-btn { padding: 6px 4px; border-radius: 3px; font-size: .73rem; font-weight: 600; letter-spacing: .04em; text-align: center; cursor: pointer; border: 1px solid transparent; transition: all .18s; font-family: var(--font-b); }
    .fr-month-btn.disponible { background: rgba(134,239,172,.1); border-color: rgba(134,239,172,.3); color: #86efac; }
    .fr-month-btn.disponible:hover { background: rgba(134,239,172,.22); border-color: #86efac; }
    .fr-month-btn.apartado { background: rgba(251,191,36,.1); border-color: rgba(251,191,36,.3); color: #fbbf24; }
    .fr-month-btn.apartado:hover { background: rgba(251,191,36,.18); border-color: #fbbf24; }
    .fr-month-btn.vendido { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.08); color: rgba(255,255,255,.28); cursor: not-allowed; }
    .fr-month-btn.active { outline: 2px solid var(--gold); outline-offset: 1px; }
    .fr-month-detail { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 3px; padding: 14px; display: none; }
    .fr-month-detail.visible { display: block; }

    /* ── Trust / Social Proof ──────────────────────────────────────────── */
    #confianza { padding: 80px 0; background: var(--white); }
    .trust-developer { background: var(--sand); border-radius: 4px; padding: 36px 48px; margin-bottom: 56px; }
    .trust-dev-inner { display: flex; align-items: center; gap: 64px; }
    .trust-dev-brand { flex-shrink: 0; border-right: 1px solid rgba(107,114,128,.18); padding-right: 64px; min-width: 220px; }
    .trust-dev-name { font-family: var(--font-h); font-size: 1.45rem; color: var(--navy); font-weight: 600; margin-top: 6px; }
    .trust-dev-stats { display: flex; flex: 1; justify-content: space-around; }
    .trust-dev-stat { text-align: center; padding: 0 20px; border-right: 1px solid rgba(107,114,128,.12); }
    .trust-dev-stat:last-child { border-right: none; }
    .trust-dev-num { font-family: var(--font-h); font-size: 2.1rem; color: var(--navy); font-weight: 600; }
    .trust-dev-label { font-size: .73rem; color: var(--gray); letter-spacing: .05em; text-transform: uppercase; margin-top: 4px; line-height: 1.35; }
    .trust-legal { display: flex; align-items: flex-start; gap: 14px; background: rgba(31,77,113,.04); border: 1px solid rgba(216,185,147,.35); border-left: 3px solid var(--gold); border-radius: 0 4px 4px 0; padding: 16px 22px; margin-top: 24px; font-size: .82rem; color: var(--navy); line-height: 1.6; }
    .trust-legal svg { width: 18px; height: 18px; stroke: var(--gold); fill: none; stroke-width: 1.5; flex-shrink: 0; margin-top: 1px; }
    .trust-legal strong { display: block; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); margin-bottom: 3px; }
    .contact-advisor { display: flex; align-items: center; gap: 14px; background: rgba(31,77,113,.04); border: 1px solid rgba(216,185,147,.25); border-radius: 4px; padding: 14px 18px; margin: 20px 0 8px; }
    .advisor-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--navy); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-family: var(--font-h); font-size: 1.1rem; color: var(--gold); font-weight: 600; }
    .advisor-info strong { display: block; font-size: .9rem; color: var(--navy); font-family: var(--font-h); }
    .advisor-info span { font-size: .75rem; color: var(--gray); letter-spacing: .04em; }
    .testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .testimonial-card { background: var(--sand); border-radius: 4px; padding: 32px 28px 28px; position: relative; }
    .testimonial-card::before { content: '\201C'; position: absolute; top: 12px; left: 24px; font-family: var(--font-h); font-size: 4.5rem; color: var(--gold); opacity: .2; line-height: 1; pointer-events: none; }
    .testimonial-stars { color: var(--gold); font-size: .88rem; letter-spacing: .16em; margin-bottom: 18px; }
    .testimonial-text { color: var(--navy); font-size: .91rem; line-height: 1.78; margin-bottom: 22px; font-style: italic; }
    .testimonial-author strong { display: block; font-size: .88rem; color: var(--navy); font-style: normal; }
    .testimonial-author span { font-size: .78rem; color: var(--gray); }
    .testimonial-badge { display: inline-block; font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: #059669; background: rgba(5,150,105,.08); border: 1px solid rgba(5,150,105,.18); padding: 2px 8px; border-radius: 10px; margin-top: 8px; }

    /* ── Construction Timeline ────────────────────────────────────────── */
    #obra { padding: 100px 0; background: var(--navy2); }
    .obra-overall { display: flex; justify-content: center; gap: 64px; margin-bottom: 64px; flex-wrap: wrap; }
    .obra-overall-stat { text-align: center; }
    .obra-overall-num { font-family: var(--font-h); font-size: 3rem; color: var(--gold); font-weight: 600; }
    .obra-overall-lbl { font-size: .74rem; color: rgba(255,255,255,.4); letter-spacing: .12em; text-transform: uppercase; margin-top: 6px; }
    .obra-progress-wrap { margin-bottom: 32px; }
    .obra-progress-track { height: 4px; background: rgba(255,255,255,.1); border-radius: 2px; overflow: hidden; }
    .obra-progress-fill { height: 100%; background: linear-gradient(to right, var(--gold), var(--gold2)); border-radius: 2px; width: 0; transition: width 1.8s var(--ease); }
    .timeline-nodes { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; }
    .timeline-node { display: flex; flex-direction: column; align-items: center; padding: 24px 8px 0; gap: 10px; }
    .tl-dot { width: 14px; height: 14px; border-radius: 50%; background: rgba(255,255,255,.1); border: 2px solid rgba(255,255,255,.2); flex-shrink: 0; }
    .timeline-node.done .tl-dot { background: var(--gold); border-color: var(--gold); }
    .timeline-node.active .tl-dot { background: var(--gold); border-color: var(--gold); animation: tl-pulse 2.2s ease-in-out infinite; }
    @keyframes tl-pulse { 0%,100%{box-shadow:0 0 0 3px rgba(201,169,110,.3)} 50%{box-shadow:0 0 0 8px rgba(201,169,110,.08)} }
    .tl-date { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; text-align: center; color: var(--gold); }
    .timeline-node:not(.done):not(.active) .tl-date { color: rgba(255,255,255,.28); }
    .tl-title { font-family: var(--font-h); font-size: .85rem; color: var(--white); text-align: center; line-height: 1.35; }
    .timeline-node:not(.done):not(.active) .tl-title { color: rgba(255,255,255,.3); }
    .tl-badge { font-size: .68rem; font-weight: 600; text-align: center; }
    .timeline-node.done .tl-badge { color: var(--gold2); }
    .timeline-node.active .tl-badge { color: #86efac; }
    .timeline-node:not(.done):not(.active) .tl-badge { color: rgba(255,255,255,.22); }

    /* ── Floor Plan Selector ─────────────────────────────────────────── */
    #planos { padding: 100px 0; background: var(--white); }
    .planos-tabs { display: flex; gap: 0; margin-bottom: 52px; border: 1px solid rgba(13,27,42,.18); border-radius: 3px; overflow: hidden; max-width: fit-content; }
    .plano-tab { padding: 13px 28px; background: transparent; border: none; border-right: 1px solid rgba(13,27,42,.18); font-family: var(--font-b); font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gray); cursor: pointer; transition: all .2s; white-space: nowrap; }
    .plano-tab:last-child { border-right: none; }
    .plano-tab.active { background: var(--navy); color: var(--gold); }
    .plano-tab:hover:not(.active) { background: var(--sand); color: var(--navy); }
    .plano-panel { display: none; }
    .plano-panel.active { display: grid; grid-template-columns: 1fr 320px; gap: 56px; align-items: center; }
    .plano-svg-wrap { background: var(--sand); border-radius: 4px; padding: 28px; box-shadow: 0 4px 24px rgba(13,27,42,.08); }
    .plano-svg-wrap svg { width: 100%; height: auto; display: block; }
    .plano-specs-title { font-family: var(--font-h); font-size: 1.9rem; color: var(--navy); margin-bottom: 6px; }
    .plano-specs-sub { color: var(--gray); font-size: .88rem; margin-bottom: 24px; line-height: 1.65; }
    .plano-feat-list { list-style: none; margin-bottom: 24px; }
    .plano-feat-list li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 10px; color: var(--navy); font-size: .88rem; }
    .plano-feat-list li::before { content: '—'; color: var(--gold); flex-shrink: 0; }
    .plano-stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 24px; }
    .plano-stat-box { background: var(--sand); border-radius: 3px; padding: 13px 14px; text-align: center; }
    .plano-stat-num { font-family: var(--font-h); font-size: 1.25rem; color: var(--navy); font-weight: 600; }
    .plano-stat-lbl { font-size: .66rem; color: var(--gray); letter-spacing: .07em; text-transform: uppercase; margin-top: 3px; }
    .plano-price-box { background: rgba(201,169,110,.1); border: 1px solid rgba(201,169,110,.35); border-radius: 3px; padding: 15px 18px; margin-bottom: 20px; }
    .plano-price-from { font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; color: var(--gold); margin-bottom: 3px; }
    .plano-price-val { font-family: var(--font-h); font-size: 1.7rem; color: var(--navy); font-weight: 600; }
    .plano-price-usd { font-size: .76rem; color: var(--gray); margin-top: 2px; }
    .plano-cta-btn { display: block; text-align: center; background: var(--navy); color: var(--white); padding: 13px 24px; font-weight: 600; font-size: .84rem; letter-spacing: .07em; text-transform: uppercase; border-radius: 2px; transition: background .2s; }
    .plano-cta-btn:hover { background: var(--navy2); color: var(--white); }

    /* ── Por qué Sisal ───────────────────────────────────────────────── */
    #por-que-sisal { padding: 100px 0; background: var(--sand); }
    .sisal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 52px; }
    .sisal-col { background: var(--white); border-radius: 4px; padding: 36px 30px 32px; }
    .sisal-icon { width: 48px; height: 48px; background: rgba(31,77,113,.07); border-radius: 4px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
    .sisal-icon svg { width: 22px; height: 22px; stroke: var(--navy); fill: none; stroke-width: 1.5; }
    .sisal-col h3 { font-family: var(--font-h); font-size: 1.15rem; color: var(--navy); font-weight: 600; margin-bottom: 12px; }
    .sisal-col p { font-size: .87rem; color: var(--gray); line-height: 1.75; margin-bottom: 18px; }
    .sisal-bullets { list-style: none; display: flex; flex-direction: column; gap: 7px; }
    .sisal-bullets li { font-size: .81rem; color: var(--navy); display: flex; align-items: center; gap: 8px; }
    .sisal-bullets li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }

    /* ── Compradores Internacionales ─────────────────────────────────── */
    #internacionales { padding: 80px 0; background: var(--white); }
    .intl-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
    .intl-steps { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
    .intl-step { display: flex; gap: 18px; align-items: flex-start; }
    .intl-step-num { width: 32px; height: 32px; border-radius: 50%; background: var(--navy); color: var(--white); font-family: var(--font-h); font-size: .82rem; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
    .intl-step-body h4 { font-family: var(--font-h); font-size: .95rem; color: var(--navy); font-weight: 600; margin-bottom: 3px; }
    .intl-step-body p { font-size: .83rem; color: var(--gray); line-height: 1.65; }
    .intl-trust-box { background: var(--sand); border-radius: 4px; padding: 32px 30px; }
    .intl-trust-box h3 { font-family: var(--font-h); font-size: 1.05rem; color: var(--navy); font-weight: 600; margin-bottom: 12px; }
    .intl-trust-box p { font-size: .85rem; color: var(--gray); line-height: 1.7; margin-bottom: 12px; }
    .intl-flags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
    .intl-flag { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--navy); background: rgba(31,77,113,.07); border: 1px solid rgba(31,77,113,.12); padding: 3px 10px; border-radius: 2px; }

    /* Responsive */
    @media (max-width: 960px) {
      nav { padding: 16px 24px; }
      .nav-links { display: none; }
      .hero-content { padding: 0 24px 60px; }
      .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 1px; }
      @media (max-width: 480px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
      .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); padding: 20px; }
      .modelos-grid, .escasez-grid, .ubicacion-split, .contacto-split, .intl-inner { grid-template-columns: 1fr; }
      .sisal-grid { grid-template-columns: 1fr; gap: 20px; }
      .amenidades-grid { grid-template-columns: repeat(2, 1fr); }
      .galeria-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
      .gal-item:first-child { grid-column: span 2; grid-row: span 1; height: 280px; }
      .gal-item { height: 200px; }
      .ubicacion-content { padding: 56px 32px; }
      .galeria-header { flex-direction: column; align-items: flex-start; gap: 16px; }
      .trust-dev-inner { flex-direction: column; gap: 32px; }
      .trust-dev-brand { border-right: none; border-bottom: 1px solid rgba(107,114,128,.18); padding-right: 0; padding-bottom: 32px; width: 100%; }
      .trust-dev-stats { flex-wrap: wrap; gap: 16px; }
      .testimonials-grid { grid-template-columns: 1fr; }
      .timeline-nodes { grid-template-columns: repeat(3, 1fr); gap: 20px; }
      .obra-overall { gap: 32px; }
      .plano-panel.active { grid-template-columns: 1fr; }
      .planos-tabs { flex-wrap: wrap; }
      .plano-tab { flex: 1; min-width: 120px; text-align: center; }
    }
    @media (max-width: 600px) {
      .hero-h1 { font-size: 2.1rem; }
      .hero-btns { flex-direction: column; }
      .amenidades-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .lang-switcher { display: none; }
      .trust-developer { padding: 28px 20px; }
      .timeline-nodes { grid-template-columns: repeat(2, 1fr); }
    }

    /* ── FAQ component ─────────────────────────────────────────────────── */
    .faq-list { max-width:800px; margin:0 auto; }
    details.faq-item { border-bottom:1px solid rgba(31,77,113,.14); }
    details.faq-item:first-child { border-top:1px solid rgba(31,77,113,.14); }
    summary.faq-q { cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px; padding:22px 0; font-family:var(--font-h); font-size:1.05rem; color:var(--navy); line-height:1.45; }
    summary.faq-q::-webkit-details-marker { display:none; }
    summary.faq-q::after { content:'+'; font-size:1.5rem; font-weight:300; color:var(--gold); flex-shrink:0; transition:transform .25s var(--ease); }
    details[open] summary.faq-q::after { transform:rotate(45deg); }
    .faq-a { padding:0 0 22px; color:var(--gray); line-height:1.8; font-size:.93rem; }
    .faq-a a { color:var(--navy); text-decoration:underline; text-underline-offset:3px; }

    /* ── Article TOC: collapse-on-scroll ───────────────────────────────── */
    .toc { position: relative; transition: opacity .35s ease, max-height .4s ease, padding .4s ease, margin .4s ease; overflow: hidden; max-height: 600px; }
    .toc-close-btn { position:absolute; top:.5rem; right:.6rem; background:none; border:none; font-size:.9rem; color:#6b7280; cursor:pointer; line-height:1; padding:2px 5px; border-radius:3px; transition:color .15s,background .15s; }
    .toc-close-btn:hover { color:#1F4D71; background:#dce8f0; }
    .toc.toc-dismissed, .toc.toc-scrolled-out { opacity:0; max-height:0; padding-top:0; padding-bottom:0; margin-top:0; margin-bottom:0; pointer-events:none; }