:root {
      --gk-black: #0a0a0a;
      --gk-dark: #111318;
      --gk-gray: #1c1f26;
      --gk-mid: #2a2e38;
      --gk-light: #f0f2f5;
      --gk-white: #ffffff;
      --gk-gold: #c8a84b;
      --gk-gold-light: #e0c06a;
      --gk-red: #c0392b;
      --gk-accent: #c8a84b;
    }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    img { max-width: 100%; height: auto; }
    body {
      font-family: 'Barlow', sans-serif;
      background: var(--gk-black);
      color: var(--gk-white);
      overflow-x: hidden;
    }

    /* ─── SCROLLBAR ─── */
    ::-webkit-scrollbar { width: 4px; }
    ::-webkit-scrollbar-track { background: var(--gk-black); }
    ::-webkit-scrollbar-thumb { background: var(--gk-gold); }

    /* ─── NAVBAR ─── */
    #navbar {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      transition: all 0.4s ease;
      padding: 0 2rem;
      background: transparent;
    }
    #navbar.scrolled {
      background: rgba(10,10,10,0.97);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(200,168,75,0.2);
      box-shadow: 0 4px 30px rgba(0,0,0,0.5);
    }
    .nav-inner {
      display: flex; align-items: center; justify-content: space-between;
      max-width: 1400px; margin: 0 auto; height: 76px;
    }
    .logo-text {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2.2rem; letter-spacing: 0.1em;
      background: linear-gradient(135deg, #c8a84b, #f0d878, #c8a84b);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .logo-sub {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.65rem; letter-spacing: 0.35em; color: #aaa;
      text-transform: uppercase; display: block; margin-top: -4px;
    }
    .nav-links { display: flex; gap: 0; list-style: none; }
    .nav-links a {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.85rem; font-weight: 600; letter-spacing: 0.15em;
      text-transform: uppercase; color: rgba(255,255,255,0.75);
      text-decoration: none; padding: 0.5rem 1.1rem;
      transition: color 0.2s;
      position: relative;
    }
    .nav-links a::after {
      content: ''; position: absolute; bottom: -2px; left: 1.1rem; right: 1.1rem;
      height: 1px; background: var(--gk-gold);
      transform: scaleX(0); transition: transform 0.25s ease;
    }
    .nav-links a:hover { color: var(--gk-gold); }
    .nav-links a:hover::after { transform: scaleX(1); }
    .nav-cta {
      background: var(--gk-gold); color: var(--gk-black) !important;
      padding: 0.45rem 1.4rem !important; font-weight: 700 !important;
      letter-spacing: 0.1em !important;
    }
    .nav-cta::after { display: none !important; }
    .nav-cta:hover { background: var(--gk-gold-light); color: var(--gk-black) !important; }
    .hamburger { display: none; background: none; border: none; cursor: pointer; }
    .hamburger span { display: block; width: 24px; height: 2px; background: white; margin: 5px 0; transition: 0.3s; }

    /* ─── HERO ─── */
    #hero {
      position: relative; height: 100vh; height: 100svh; min-height: 640px;
      display: flex; align-items: center; overflow: hidden;
    }
    .hero-bg {
      position: absolute; inset: 0;
      background: linear-gradient(135deg, #0a0a0a 0%, #1a1205 50%, #0a0a0a 100%);
    }
    .hero-grid {
      position: absolute; inset: 0;
      background-image:
        linear-gradient(rgba(200,168,75,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,168,75,0.04) 1px, transparent 1px);
      background-size: 60px 60px;
    }
    .hero-diagonal {
      position: absolute; right: 0; top: 0; bottom: 0; width: 55%;
      background: linear-gradient(135deg, transparent 0%, rgba(200,168,75,0.03) 100%);
      clip-path: polygon(8% 0, 100% 0, 100% 100%, 0% 100%);
    }
    .hero-car-mockup {
      position: absolute; right: -1%; top: 52%; transform: translateY(-50%);
      width: 58%; max-width: 860px;
      background: linear-gradient(135deg, rgba(200,168,75,0.075), rgba(200,168,75,0.01));
      height: 390px;
      clip-path: polygon(5% 15%, 20% 0%, 75% 0%, 95% 20%, 100% 55%, 85% 100%, 15% 100%, 0% 70%);
      border: 1px solid rgba(200,168,75,0.14);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2.4rem;
      z-index: 5;
      backdrop-filter: blur(2px);
      box-shadow: inset 0 0 80px rgba(0,0,0,0.2);
    }
    .hero-brand-logo-img {
      max-width: 69%;
      max-height: 71%;
      object-fit: contain;
      opacity: 0.94;
      filter: drop-shadow(0 10px 24px rgba(0,0,0,0.42));
    }
    .hero-brand-logo-fallback {
      display: none;
      align-items: center;
      justify-content: center;
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2rem, 5vw, 4rem);
      letter-spacing: 0.08em;
      color: rgba(255,255,255,0.9);
      text-shadow: 0 8px 20px rgba(0,0,0,0.45);
    }
    @media (max-width: 1024px) {
      .hero-car-mockup {
        width: 66%;
        height: 300px;
        padding: 2rem;
      }
      .hero-brand-logo-img {
        max-width: 72%;
        max-height: 72%;
      }
    }
    @media (max-width: 768px) {
      .hero-car-mockup {
        opacity: 0.22;
        width: 90%;
        right: -20%;
        height: 240px;
        padding: 1.4rem;
      }
      .hero-brand-logo-img { max-width: 78%; max-height: 78%; }
    }
    .hero-content {
      position: relative; z-index: 10; max-width: 1400px; margin: 0 auto;
      padding: 5.4rem 2rem 0; width: 100%;
    }
    .hero-label {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.75rem; letter-spacing: 0.4em; color: var(--gk-gold);
      text-transform: uppercase; margin-bottom: 1.5rem;
      display: flex; align-items: center; gap: 1rem;
    }
    .hero-label::before {
      content: ''; display: block; width: 40px; height: 1px; background: var(--gk-gold);
    }
    .hero-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(3.3rem, 8.3vw, 7.6rem);
      line-height: 0.9; letter-spacing: 0.03em;
      margin-bottom: 1.5rem;
    }
    .hero-title .gold { color: var(--gk-gold); }
    .hero-subtitle {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: clamp(1rem, 2.5vw, 1.4rem);
      color: rgba(255,255,255,0.65); letter-spacing: 0.1em;
      text-transform: uppercase; margin-bottom: 3rem;
      font-weight: 400;
    }
    .hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
    .btn-primary-gk {
      background: var(--gk-gold);
      color: var(--gk-black); font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.85rem; font-weight: 700; letter-spacing: 0.2em;
      text-transform: uppercase; padding: 0.9rem 2.2rem;
      border: none; cursor: pointer; text-decoration: none;
      transition: all 0.25s; display: inline-flex; align-items: center; gap: 0.6rem;
    }
    .btn-primary-gk:hover { background: var(--gk-gold-light); color: var(--gk-black); transform: translateY(-2px); }
    .btn-outline-gk {
      background: transparent; color: var(--gk-white);
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.85rem; font-weight: 700; letter-spacing: 0.2em;
      text-transform: uppercase; padding: 0.9rem 2.2rem;
      border: 1px solid rgba(255,255,255,0.3); cursor: pointer;
      text-decoration: none; transition: all 0.25s;
      display: inline-flex; align-items: center; gap: 0.6rem;
    }
    .btn-outline-gk:hover { border-color: var(--gk-gold); color: var(--gk-gold); }
    .hero-scroll {
      position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
      display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
      color: rgba(255,255,255,0.3); font-size: 0.7rem; letter-spacing: 0.3em;
      text-transform: uppercase; font-family: 'Barlow Condensed', sans-serif;
      animation: bounce 2s infinite;
    }
    @keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

    /* ─── SECTIONS ─── */
    section { padding: 6rem 2rem; }
    .section-label {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.72rem; letter-spacing: 0.45em; color: var(--gk-gold);
      text-transform: uppercase; margin-bottom: 1rem;
      display: flex; align-items: center; gap: 0.8rem;
    }
    .section-label::before { content:''; display:block; width:30px; height:1px; background:var(--gk-gold); }
    .section-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2.5rem, 6vw, 5rem);
      line-height: 1; letter-spacing: 0.03em;
    }
    .section-title .gold { color: var(--gk-gold); }
    .section-title-mini {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(1rem, 2.3vw, 1.4rem);
      line-height: 1;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--gk-gold);
      margin-top: 0.5rem;
      margin-bottom: 0.2rem;
    }
    .divider {
      width: 60px; height: 3px;
      background: linear-gradient(90deg, var(--gk-gold), transparent);
      margin: 1.5rem 0;
    }
    .container-gk { max-width: 1400px; margin: 0 auto; }

    /* ─── BRANDS SECTION ─── */
    #marcas { background: var(--gk-dark); }
    .brand-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1px; background: rgba(200,168,75,0.1);
    }
    .brand-card {
      background: var(--gk-dark); padding: 3rem 2rem;
      display: flex; flex-direction: column; align-items: center;
      text-align: center; cursor: pointer;
      transition: all 0.35s; position: relative; overflow: hidden;
      text-decoration: none; color: inherit;
    }
    .brand-card::before {
      content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
      background: var(--gk-gold); transform: scaleX(0); transition: transform 0.35s;
    }
    .brand-card:hover { background: rgba(200,168,75,0.05); transform: translateY(-4px); }
    .brand-card:hover::before { transform: scaleX(1); }
    .brand-logo-placeholder {
      width: 80px; height: 80px; border-radius: 50%;
      border: 2px solid rgba(200,168,75,0.3);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 1.2rem; font-family: 'Bebas Neue', sans-serif;
      font-size: 1rem; color: var(--gk-gold); letter-spacing: 0.1em;
      background: rgba(200,168,75,0.05);
      transition: all 0.35s;
    }
    .brand-card:hover .brand-logo-placeholder { border-color: var(--gk-gold); background: rgba(200,168,75,0.1); }
    .brand-logo-baic {
      padding: 0.7rem;
    }
    .brand-logo-img {
      width: 100%;
      max-width: 62px;
      height: auto;
      object-fit: contain;
    }
    .brand-logo-fallback {
      display: none;
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1rem;
      color: var(--gk-gold);
      letter-spacing: 0.1em;
    }
    .brand-logo-mitsubishi {
      overflow: hidden;
    }
    .brand-logo-mitsubishi .brand-logo-img {
      width: 72%;
      height: 72%;
      max-width: none;
      display: block;
      object-fit: contain;
      object-position: center;
      transform: translate(-0.5px, -3px);
      mix-blend-mode: normal;
    }
    .brand-logo-alfa {
      overflow: hidden;
      padding: 0.2rem;
    }
    .brand-logo-alfa .brand-logo-img {
      width: 100%;
      max-width: none;
      border-radius: 50%;
      object-fit: cover;
    }
    .brand-logo-volvo {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      border: 2px solid rgba(200,168,75,0.3);
      background: rgba(200,168,75,0.05);
      overflow: hidden;
      padding: 0.55rem;
    }
    .brand-logo-volvo .brand-logo-img {
      width: 100%;
      height: 100%;
      max-width: none;
      display: block;
      object-fit: contain;
      object-position: center;
      border-radius: 26px 0 26px 26px;
      clip-path: none;
      filter: drop-shadow(0 0 4px rgba(255,255,255,0.2));
    }
    .brand-card:hover .brand-logo-volvo {
      border-color: var(--gk-gold);
      background: rgba(200,168,75,0.1);
    }
    .brand-logo-usados-wrap {
      width: 80px;
      height: 80px;
      margin-bottom: 1.2rem;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .brand-logo-usados-img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
      background: transparent;
      border-radius: 0;
      box-shadow: none;
    }
    .brand-name {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.5rem; letter-spacing: 0.1em; color: var(--gk-white);
      margin-bottom: 0.5rem;
    }
    .brand-desc {
      font-size: 0.8rem; color: rgba(255,255,255,0.4); letter-spacing: 0.05em;
      line-height: 1.5;
    }
    .brand-badge {
      display: inline-block; margin-top: auto;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
      color: var(--gk-gold); border: 1px solid rgba(200,168,75,0.3);
      padding: 0.2rem 0.7rem;
    }

    /* ─── STATS ─── */
    #stats { background: var(--gk-gold); padding: 4rem 2rem; }
    .stats-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 2rem; max-width: 1000px; margin: 0 auto; text-align: center;
    }
    .stat-number {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 4rem; color: var(--gk-black); line-height: 1;
    }
    .stat-label {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.8rem; letter-spacing: 0.25em; text-transform: uppercase;
      color: rgba(0,0,0,0.6); margin-top: 0.3rem;
    }

    .gk-gallery-thumb {
      height: 200px;
      background: var(--gk-gray);
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(200,168,75,0.08);
      position: relative;
      overflow: hidden;
      padding: 0;
      cursor: pointer;
      transition: transform 0.2s ease, border-color 0.2s ease;
    }
    .gk-gallery-thumb:hover {
      transform: translateY(-2px);
      border-color: rgba(200,168,75,0.35);
    }

    .gk-lightbox {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.86);
      z-index: 2500;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 2rem;
    }
    .gk-lightbox.open { display: flex; }
    .gk-lightbox-dialog {
      width: min(1200px, 96vw);
      position: relative;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 1rem;
    }
    .gk-lightbox-media {
      width: 100%;
      max-height: 86vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.12);
      padding: 0.5rem;
    }
    .gk-lightbox-media img {
      width: 100%;
      max-height: 82vh;
      object-fit: contain;
    }
    .gk-lightbox-nav,
    .gk-lightbox-close {
      background: rgba(0,0,0,0.45);
      border: 1px solid rgba(255,255,255,0.25);
      color: var(--gk-white);
      width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .gk-lightbox-nav:hover,
    .gk-lightbox-close:hover {
      border-color: var(--gk-gold);
      color: var(--gk-gold);
      background: rgba(0,0,0,0.7);
    }
    .gk-lightbox-close {
      position: absolute;
      top: -52px;
      right: 0;
    }
    .gk-lightbox-caption {
      grid-column: 1 / -1;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.78rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.75);
      text-align: center;
      margin-top: 0.5rem;
    }
    body.lightbox-open { overflow: hidden; }

    @media (max-width: 768px) {
      .gk-lightbox { padding: 1rem; }
      .gk-lightbox-dialog {
        width: 100%;
        grid-template-columns: 40px 1fr 40px;
        gap: 0.5rem;
      }
      .gk-lightbox-nav,
      .gk-lightbox-close {
        width: 40px;
        height: 40px;
      }
      .gk-lightbox-close {
        top: -48px;
      }
      .gk-lightbox-caption {
        font-size: 0.7rem;
        letter-spacing: 0.14em;
      }
    }

    /* ─── INSTITUCIONAL ─── */
    #institucional { background: var(--gk-black); }
    .inst-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 5rem; align-items: center;
    }
    .inst-text p {
      font-size: 1rem; color: rgba(255,255,255,0.65);
      line-height: 1.8; margin-bottom: 1.2rem;
    }
    .inst-feature {
      display: flex; gap: 1rem; align-items: flex-start;
      padding: 1.2rem 0; border-bottom: 1px solid rgba(255,255,255,0.07);
    }
    .inst-feature-icon {
      width: 42px; height: 42px; background: rgba(200,168,75,0.1);
      border: 1px solid rgba(200,168,75,0.2);
      display: flex; align-items: center; justify-content: center;
      color: var(--gk-gold); flex-shrink: 0; font-size: 0.9rem;
    }
    .inst-feature-text h4 {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1rem; font-weight: 700; letter-spacing: 0.1em;
      text-transform: uppercase; margin-bottom: 0.25rem;
    }
    .inst-feature-text p { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin: 0; }
    .inst-visual {
      position: relative; height: 500px;
      background: linear-gradient(135deg, var(--gk-gray), var(--gk-mid));
      display: flex; align-items: center; justify-content: center;
    }
    .inst-visual::before {
      content: ''; position: absolute; inset: 16px;
      border: 1px solid rgba(200,168,75,0.2);
    }
    .inst-visual-text {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 8rem; color: rgba(200,168,75,0.08);
      letter-spacing: 0.05em; text-align: center;
        position: relative;
        z-index: 1;
      }
      .inst-visual-logo {
        position: relative;
        z-index: 1;
        width: min(76%, 430px);
        max-height: 76%;
        object-fit: contain;
        filter: drop-shadow(0 10px 24px rgba(0,0,0,0.35));
    }
    .inst-badge {
      position: absolute; bottom: -1.5rem; right: -1.5rem;
      background: var(--gk-gold); padding: 1.5rem;
      font-family: 'Bebas Neue', sans-serif; font-size: 0.9rem;
      letter-spacing: 0.1em; color: var(--gk-black); text-align: center;
    }

    /* ─── MODELS / PAGES (hidden initially) ─── */
    .page { display: none; }
    .page.active { display: block; }

    /* ─── MODEL CARDS ─── */
    #modelos-section { background: var(--gk-black); }
    .models-filter {
      display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 3rem;
    }
    .filter-btn {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.8rem; font-weight: 600; letter-spacing: 0.2em;
      text-transform: uppercase; padding: 0.5rem 1.4rem;
      border: 1px solid rgba(255,255,255,0.15);
      background: transparent; color: rgba(255,255,255,0.5);
      cursor: pointer; transition: all 0.2s;
    }
    .filter-btn.active, .filter-btn:hover {
      border-color: var(--gk-gold); color: var(--gk-gold);
      background: rgba(200,168,75,0.06);
    }
    .models-grid {
      display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
      gap: 1px; background: rgba(255,255,255,0.05);
    }
    .catalog-legal-note {
      margin-top: 1.2rem;
      max-width: 1100px;
      font-size: 0.72rem;
      line-height: 1.65;
      letter-spacing: 0.03em;
      color: rgba(255,255,255,0.42);
    }
    .model-card {
      background: var(--gk-dark);
      cursor: pointer; transition: all 0.35s;
      position: relative; overflow: hidden;
    }
    .model-card:hover { background: rgba(200,168,75,0.04); }
    .model-img {
      height: 220px; display: flex; align-items: center; justify-content: center;
      position: relative; overflow: hidden;
      background: linear-gradient(135deg, var(--gk-gray), var(--gk-mid));
    }
    .model-img-photo {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .model-img-placeholder {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 4rem; color: rgba(200,168,75,0.12);
      text-align: center; line-height: 1;
    }
    .model-img-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(10,10,10,0.8) 0%, transparent 50%);
    }
    .model-brand-badge {
      position: absolute; top: 1rem; left: 1rem;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 0.65rem; font-weight: 700; letter-spacing: 0.25em;
      text-transform: uppercase; color: var(--gk-black);
      background: var(--gk-gold); padding: 0.25rem 0.75rem;
    }
    .model-body { padding: 1.5rem; }
    .model-name {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.8rem; letter-spacing: 0.05em; margin-bottom: 0.3rem;
    }
    .model-tagline {
      font-size: 0.8rem; color: rgba(255,255,255,0.45);
      letter-spacing: 0.08em; margin-bottom: 1rem;
    }
    .model-specs {
      display: flex; gap: 1.5rem; margin-bottom: 1.2rem;
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 1rem;
      flex-wrap: wrap;
    }
    .model-spec { font-family:'Barlow Condensed',sans-serif; }
    .model-spec-val { font-size: 1.1rem; font-weight: 700; color: var(--gk-gold); }
    .model-spec-key { font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.35); }
    .model-actions { display: flex; gap: 0.5rem; }
    .btn-model-cot {
      flex: 1; background: var(--gk-gold); color: var(--gk-black);
      font-family:'Barlow Condensed',sans-serif; font-size:0.75rem; font-weight:700;
      letter-spacing:0.15em; text-transform:uppercase; padding:0.6rem 1rem;
      border:none; cursor:pointer; transition:all 0.2s; text-decoration:none;
      display:flex; align-items:center; justify-content:center; gap:0.4rem;
    }
    .btn-model-cot:hover { background: var(--gk-gold-light); color: var(--gk-black); }
    .btn-model-wa {
      background: #25D366; color: white;
      font-family:'Barlow Condensed',sans-serif; font-size:0.75rem; font-weight:700;
      letter-spacing:0.1em; text-transform:uppercase; padding:0.6rem 1rem;
      border:none; cursor:pointer; transition:all 0.2s; text-decoration:none;
      display:flex; align-items:center; justify-content:center; gap:0.4rem;
    }
    .btn-model-wa:hover { background: #128C7E; color: white; }

    /* ─── POSTVENTA ─── */
    #postventa { background: var(--gk-gray); }
    .service-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
    }
    .service-card {
      background: var(--gk-dark); padding: 2.5rem;
      border-left: 3px solid var(--gk-gold); transition: all 0.3s;
      display: flex;
      flex-direction: column;
    }
    .service-card:hover { transform: translateY(-4px); background: rgba(200,168,75,0.05); }
    .service-icon {
      font-size: 2rem; color: var(--gk-gold); margin-bottom: 1.2rem;
    }
    .service-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.6rem; letter-spacing: 0.08em; margin-bottom: 0.75rem;
    }
    .service-text { font-size: 0.9rem; color: rgba(255,255,255,0.55); line-height: 1.7; }
    .service-card .btn-model-wa {
      margin-top: auto !important;
      align-self: flex-start;
      width: 210px;
      max-width: 100%;
    }

    /* ─── FINANCIACIÓN ─── */
    #financiacion { background: var(--gk-dark); }
    .fin-grid {
      display: grid; grid-template-columns: 1fr 1.5fr;
      gap: 5rem; align-items: center;
    }
    .fin-visual {
      background: linear-gradient(135deg, var(--gk-mid), var(--gk-gray));
      padding: 3rem; text-align: center;
    }
    .fin-rate {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 5rem; color: var(--gk-gold); line-height: 1;
    }
    .fin-options { display: grid; gap: 1rem; }
    .fin-option {
      background: var(--gk-gray); padding: 1.5rem;
      border-right: 3px solid transparent; transition: all 0.25s;
      display: flex; align-items: center; gap: 1.5rem;
    }
    .fin-option:hover { border-right-color: var(--gk-gold); background: rgba(200,168,75,0.05); }
    .fin-option-icon {
      font-size: 1.5rem; color: var(--gk-gold); flex-shrink: 0;
    }
    .fin-option h4 {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 1rem; font-weight: 700; letter-spacing: 0.1em;
      text-transform: uppercase; margin-bottom: 0.2rem;
    }
    .fin-option p { font-size: 0.8rem; color: rgba(255,255,255,0.45); }

    /* ─── CONTACTO ─── */
    #contacto { background: var(--gk-black); }
    .contact-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 4rem;
    }
    .contact-whatsapp-only {
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .contact-info-item {
      display: flex; gap: 1.2rem; align-items: flex-start;
      padding: 1.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .contact-info-icon {
      width: 44px; height: 44px; background: rgba(200,168,75,0.1);
      border: 1px solid rgba(200,168,75,0.25);
      display: flex; align-items: center; justify-content: center;
      color: var(--gk-gold); flex-shrink: 0;
    }
    .contact-info-text h4 {
      font-family:'Barlow Condensed',sans-serif; font-size:0.85rem;
      font-weight:700; letter-spacing:0.15em; text-transform:uppercase;
      color:rgba(255,255,255,0.5); margin-bottom:0.3rem;
    }
    .contact-info-text p { font-size:0.95rem; color:white; }
    .contact-map-link {
      color: white;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    .contact-map-link:hover {
      color: var(--gk-gold);
      text-decoration: underline;
    }

    .footer-admin-link {
      opacity: 0.72;
      font-size: 0.78rem !important;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }
    .footer-admin-link:hover { opacity: 1; }

    /* ─── ADMIN ─── */
    .admin-page-wrap { background: var(--gk-dark); min-height: 100vh; }
    .admin-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
      flex-wrap: wrap;
    }
    .admin-back-link {
      color: var(--gk-gold);
      text-decoration: none;
      font-family: 'Barlow Condensed', sans-serif;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      font-size: 0.78rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .admin-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 1.4rem;
    }
    .admin-form-card,
    .admin-list-card {
      background: var(--gk-gray);
      border: 1px solid rgba(200,168,75,0.15);
      padding: 1.2rem;
    }
    .admin-form-card h3,
    .admin-list-card h3 {
      font-family: 'Bebas Neue', sans-serif;
      letter-spacing: 0.08em;
      font-size: 1.9rem;
      margin-bottom: 1rem;
    }
    .admin-form input {
      width: 100%;
      background: var(--gk-dark);
      border: 1px solid rgba(255,255,255,0.12);
      color: var(--gk-white);
      padding: 0.8rem 1rem;
      margin-bottom: 0.75rem;
      font-size: 0.9rem;
      outline: none;
    }
    .admin-form select {
      width: 100%;
      background: var(--gk-dark);
      border: 1px solid rgba(255,255,255,0.12);
      color: var(--gk-white);
      padding: 0.8rem 1rem;
      margin-bottom: 0.75rem;
      font-size: 0.9rem;
      outline: none;
    }
    .admin-form input:focus { border-color: var(--gk-gold); }
    .admin-form select:focus { border-color: var(--gk-gold); }
    .admin-form-2,
    .admin-form-3 {
      display: grid;
      gap: 0.75rem;
    }
    .admin-form-price {
      display: grid;
      grid-template-columns: 130px 1fr;
      gap: 0.75rem;
    }
    .admin-form-2 { grid-template-columns: 1fr 1fr; }
    .admin-form-3 { grid-template-columns: repeat(3, 1fr); }
    .admin-upload-label {
      display: block;
      font-family: 'Barlow Condensed', sans-serif;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.75);
      margin-bottom: 0.45rem;
      font-size: 0.75rem;
    }
    .admin-upload-info {
      font-size: 0.78rem;
      color: rgba(255,255,255,0.5);
      margin-top: -0.25rem;
      margin-bottom: 0.85rem;
    }
    .admin-images-preview {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
      gap: 0.65rem;
      margin-bottom: 0.5rem;
    }
    .admin-image-preview-item {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.12);
      padding: 0.4rem;
      position: relative;
    }
    .admin-image-preview-item img {
      width: 100%;
      height: 82px;
      object-fit: cover;
      border: 1px solid rgba(255,255,255,0.15);
      background: var(--gk-dark);
      display: block;
      margin-bottom: 0.35rem;
    }
    .admin-image-preview-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.68rem;
      color: rgba(255,255,255,0.65);
      margin-bottom: 0.35rem;
      font-family: 'Barlow Condensed', sans-serif;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }
    .admin-image-preview-actions {
      display: flex;
      gap: 0.35rem;
    }
    .admin-image-btn {
      flex: 1;
      border: 1px solid rgba(255,255,255,0.22);
      background: transparent;
      color: rgba(255,255,255,0.82);
      font-size: 0.66rem;
      padding: 0.25rem 0.35rem;
      font-family: 'Barlow Condensed', sans-serif;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      cursor: pointer;
    }
    .admin-image-btn:hover { border-color: var(--gk-gold); color: var(--gk-gold); }
    .admin-image-btn.remove:hover { border-color: #d14a4a; color: #ff8f8f; }
    .admin-upload-help {
      font-size: 0.72rem;
      color: rgba(255,255,255,0.42);
      margin-bottom: 0.9rem;
    }
    .admin-form-actions {
      display: flex;
      gap: 0.6rem;
      flex-wrap: wrap;
    }
    .admin-used-list {
      display: grid;
      gap: 0.7rem;
      max-height: 70vh;
      overflow: auto;
      padding-right: 0.2rem;
    }
    .admin-used-item {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      padding: 0.75rem;
      display: grid;
      grid-template-columns: 72px 1fr auto;
      gap: 0.7rem;
      align-items: center;
    }
    .admin-used-thumb {
      width: 72px;
      height: 52px;
      object-fit: cover;
      border: 1px solid rgba(255,255,255,0.15);
      background: var(--gk-dark);
    }
    .admin-used-title {
      font-family: 'Barlow Condensed', sans-serif;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      font-size: 0.9rem;
      color: var(--gk-white);
    }
    .admin-used-meta {
      font-size: 0.78rem;
      color: rgba(255,255,255,0.6);
      margin-top: 0.2rem;
    }
    .admin-used-actions {
      display: flex;
      gap: 0.4rem;
      flex-wrap: wrap;
      justify-content: flex-end;
    }
    .admin-mini-btn {
      border: 1px solid rgba(255,255,255,0.25);
      background: transparent;
      color: rgba(255,255,255,0.85);
      padding: 0.35rem 0.6rem;
      font-size: 0.7rem;
      font-family: 'Barlow Condensed', sans-serif;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      cursor: pointer;
    }
    .admin-mini-btn:hover { border-color: var(--gk-gold); color: var(--gk-gold); }
    .admin-mini-btn.delete:hover { border-color: #d14a4a; color: #ff7a7a; }
    .admin-empty {
      border: 1px dashed rgba(255,255,255,0.2);
      padding: 1rem;
      color: rgba(255,255,255,0.5);
      font-size: 0.85rem;
    }

    .admin-modal {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.65);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 4000;
      padding: 1rem;
    }
    .admin-modal.open { display: flex; }
    .admin-modal-dialog {
      width: min(440px, 96vw);
      background: var(--gk-gray);
      border: 1px solid rgba(200,168,75,0.24);
      padding: 1.2rem;
      position: relative;
    }
    .admin-modal-close {
      position: absolute;
      top: 0.7rem;
      right: 0.7rem;
      background: transparent;
      border: none;
      color: rgba(255,255,255,0.7);
      font-size: 1rem;
      cursor: pointer;
    }
    .admin-modal-dialog h3 {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2rem;
      letter-spacing: 0.08em;
      margin-bottom: 0.35rem;
    }
    .admin-modal-dialog p {
      color: rgba(255,255,255,0.6);
      margin-bottom: 1rem;
      font-size: 0.88rem;
    }
    .admin-login-form input {
      width: 100%;
      background: var(--gk-dark);
      border: 1px solid rgba(255,255,255,0.15);
      color: var(--gk-white);
      padding: 0.8rem 1rem;
      margin-bottom: 0.7rem;
      outline: none;
    }
    .admin-login-form input:focus { border-color: var(--gk-gold); }
    .admin-login-error {
      min-height: 1.2rem;
      margin-bottom: 0.5rem;
      color: #ff8f8f;
      font-size: 0.78rem;
    }

    /* ─── WA FLOAT ─── */
    .wa-float {
      position: fixed;
      bottom: calc(1.4rem + env(safe-area-inset-bottom));
      right: calc(1.2rem + env(safe-area-inset-right));
      z-index: 999;
      width: 58px; height: 58px; background: #25D366;
      border-radius: 50%; display: flex; align-items: center; justify-content: center;
      font-size: 1.6rem; color: white; text-decoration: none;
      box-shadow: 0 4px 20px rgba(37,211,102,0.4);
      animation: pulse-wa 2s infinite;
      transition: transform 0.2s;
    }
    .wa-float:hover { transform: scale(1.1); color: white; }
    @keyframes pulse-wa {
      0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.4)}
      50%{box-shadow:0 4px 35px rgba(37,211,102,0.7)}
    }

    /* ─── FOOTER ─── */
    footer {
      background: var(--gk-black);
      border-top: 1px solid rgba(200,168,75,0.15);
      padding: 4rem 2rem 2rem;
    }
    .footer-grid {
      display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 3rem; max-width: 1400px; margin: 0 auto 3rem;
    }
    .footer-logo { font-family:'Bebas Neue',sans-serif; font-size:2.5rem; letter-spacing:0.1em; }
    .footer-logo .gold { color: var(--gk-gold); }
    .footer-desc { font-size:0.85rem; color:rgba(255,255,255,0.4); line-height:1.7; margin-top:0.75rem; }
    .footer-col h5 {
      font-family:'Barlow Condensed',sans-serif; font-size:0.75rem; font-weight:700;
      letter-spacing:0.3em; text-transform:uppercase; color:var(--gk-gold);
      margin-bottom:1.2rem;
    }
    .footer-col a {
      display:block; font-size:0.85rem; color:rgba(255,255,255,0.4);
      text-decoration:none; padding:0.3rem 0; transition:color 0.2s;
    }
    .footer-col a:hover { color:var(--gk-gold); }
    .footer-bottom {
      max-width:1400px; margin:0 auto;
      display:flex; justify-content:space-between; align-items:center;
      padding-top:2rem; border-top:1px solid rgba(255,255,255,0.06);
      font-size:0.78rem; color:rgba(255,255,255,0.25);
      font-family:'Barlow Condensed',sans-serif; letter-spacing:0.08em;
      gap: 0.9rem;
      flex-wrap: wrap;
    }

    /* ─── BRAND PAGE ─── */
    .brand-page-hero {
      min-height: 60vh; background: var(--gk-dark);
      display: flex; align-items: center; padding: 10rem 2rem 4rem;
      position: relative; overflow: hidden;
    }
    .brand-page-hero::before {
      content:''; position:absolute; inset:0;
      background: linear-gradient(135deg, rgba(200,168,75,0.05) 0%, transparent 60%);
    }

    /* ─── ANIMATIONS ─── */
    .fade-in {
      opacity: 0; transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-in.visible { opacity: 1; transform: translateY(0); }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 1280px) {
      #navbar { padding: 0 1.2rem; }
      .hero-content { padding: 5rem 1.4rem 0; }
      .models-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
    }

    @media (max-width: 1024px) {
      section { padding: 5rem 1.4rem; }
      #hero { min-height: 600px; }
      .hero-title { font-size: clamp(2.9rem, 8.8vw, 5.8rem); }
      .hero-subtitle { margin-bottom: 2.2rem; }
      .inst-grid, .fin-grid, .contact-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }

      #page-model .brand-page-hero .container-gk > div[style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
      }
      #modelDetailName { font-size: clamp(3rem, 12vw, 4.2rem) !important; }
      #modelDetailSpecs { grid-template-columns: repeat(2, 1fr) !important; }
      #modelDetailImg { height: 320px !important; }
      #modelGallery { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)) !important; }
      .admin-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 768px) {
      #navbar { padding: 0 0.9rem; }
      section { padding: 4rem 1rem; }
      #hero {
        min-height: 560px;
        align-items: flex-end;
        padding-bottom: 3.5rem;
      }
      .hero-content { padding: 4.2rem 1rem 0; }
      .hero-label {
        font-size: 0.62rem;
        letter-spacing: 0.24em;
        margin-bottom: 1rem;
      }
      .hero-label::before { width: 26px; }
      .hero-title {
        font-size: clamp(2.35rem, 12.2vw, 3.9rem);
        margin-bottom: 0.9rem;
      }
      .hero-subtitle {
        font-size: 0.86rem;
        letter-spacing: 0.08em;
        margin-bottom: 1.4rem;
      }
      .hero-car-mockup {
        width: 92%;
        right: -14%;
        top: 46%;
        height: 210px;
        opacity: 1;
      }
      .hero-car-mockup .hero-brand-logo-img {
        opacity: 0.88;
        filter: drop-shadow(0 10px 24px rgba(0,0,0,0.42));
      }

      .nav-links { display:none; }
      .nav-links.open {
        display:flex; flex-direction:column; position:absolute;
        top:76px; left:0; right:0; background:rgba(10,10,10,0.98);
        padding:1rem 1rem 1.4rem; border-bottom:1px solid rgba(200,168,75,0.2);
      }
      .hamburger { display:block; }
      .footer-grid { grid-template-columns: 1fr; }
      .hero-btns { flex-direction: column; }
      .hero-btns .btn-primary-gk,
      .hero-btns .btn-outline-gk {
        width: 100%;
        justify-content: center;
      }
      .brand-grid { grid-template-columns: 1fr 1fr; }
      .models-grid { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: 1fr 1fr; }
      .model-specs { gap: 0.8rem; }
      .model-spec { min-width: 42%; }

      #modelDetailSpecs { grid-template-columns: 1fr !important; }
      #modelDetailImg { height: 260px !important; }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
      .wa-float {
        width: 52px;
        height: 52px;
        font-size: 1.45rem;
      }
      .admin-form-2,
      .admin-form-3,
      .admin-form-price { grid-template-columns: 1fr; }
      .admin-used-item { grid-template-columns: 1fr; }
      .admin-used-actions { justify-content: flex-start; }
    }

    @media (max-width: 480px) {
      .logo-text { font-size: 1.75rem; }
      .logo-sub { letter-spacing: 0.22em; }
      .brand-grid { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: 1fr; }
      .stat-number { font-size: 3.2rem; }
      .stat-label { letter-spacing: 0.16em; }
      .section-title { font-size: clamp(2rem, 10vw, 3rem); }
      .model-name { font-size: 1.5rem; }
      .model-brand-badge { letter-spacing: 0.16em; }
      #hero { min-height: 520px; }
      .hero-car-mockup {
        display: flex;
        width: 98%;
        right: -1%;
        top: 35%;
        height: 230px;
        opacity: 1;
      }
      .hero-car-mockup .hero-brand-logo-img {
        opacity: 0.9;
        filter: drop-shadow(0 10px 24px rgba(0,0,0,0.42));
      }
    }

    @media (max-width: 390px) {
      #hero {
        min-height: 500px;
        padding-bottom: 2.6rem;
      }
      .hero-content { padding: 0 0.85rem; }
      .hero-label {
        font-size: 0.58rem;
        letter-spacing: 0.18em;
        margin-bottom: 0.75rem;
      }
      .hero-title {
        font-size: clamp(2.1rem, 11.6vw, 3.15rem);
        margin-bottom: 0.7rem;
      }
      .hero-subtitle {
        font-size: 0.78rem;
        letter-spacing: 0.06em;
        margin-bottom: 1rem;
      }
      .hero-btns .btn-primary-gk,
      .hero-btns .btn-outline-gk {
        padding: 0.75rem 1rem;
        font-size: 0.72rem;
      }
      .wa-float {
        width: 48px;
        height: 48px;
        font-size: 1.35rem;
      }
    }

    @media (hover: none) and (pointer: coarse) and (orientation: landscape) {
      .hero-car-mockup {
        display: flex;
        right: -10%;
        top: 48%;
        opacity: 1;
      }
      .hero-car-mockup .hero-brand-logo-img {
        opacity: 0.9;
        filter: drop-shadow(0 10px 24px rgba(0,0,0,0.42));
      }
    }