:root {
      --blue-dark: #061629;
      --blue-mid: #0e3c6e;
      --blue-light: #1c5fa8;
      --accent-red: #ff3b30;
      --accent-orange: #ff6a00;
      --text-light: #f5f7fa;
      --text-muted: #cbd5e1;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      font-family: 'Inter', sans-serif;
      background: radial-gradient(circle at top, var(--blue-light), var(--blue-dark) 70%);
      color: var(--text-light);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* NAVIGATION */
    nav {
      position: fixed;
      top: 0;
      width: 100%;
      background: rgba(6,22,41,0.9);
      backdrop-filter: blur(10px);
      padding: 14px 40px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      z-index: 1000;
    }

    nav .logo {
      font-family: 'Orbitron', sans-serif;
      font-size: 20px;
      letter-spacing: 2px;
      color: var(--text-light);
      text-decoration: none;
    }

    .nav-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 16px;
    }

    nav a {
      color: var(--text-light);
      text-decoration: none;
      font-size: 14px;
    }

    /* HERO */
    header {
      padding: 140px 20px 180px;
      text-align: center;
      position: relative;
      background: linear-gradient(135deg, var(--blue-mid), var(--blue-dark));
      overflow: hidden;
    }

    header::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px),
                        linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
      background-size: 40px 40px;
      animation: drift 20s linear infinite;
    }

    @keyframes drift {
      from { background-position: 0 0; }
      to { background-position: 400px 400px; }
    }

    header h1 {
      font-family: 'Orbitron', sans-serif;
      font-size: clamp(42px, 7vw, 72px);
      letter-spacing: 3px;
    }

    header h1 span:first-child { color: var(--text-muted); }
    header h1 span:last-child { color: var(--accent-red); }

    header h2 {
      margin-top: 12px;
      font-weight: 400;
      color: var(--accent-orange);
    }

    header p {
      margin-top: 20px;
      font-style: italic;
      opacity: 0.85;
    }

    .cta {
      margin-top: 40px;
    }

    .cta a {
      padding: 16px 36px;
      border-radius: 30px;
      background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
      color: #fff;
      text-decoration: none;
      font-weight: 600;
      box-shadow: 0 15px 40px rgba(0,0,0,0.4);
    }

    .button-primary,
    .button-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 14px 28px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: 600;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .button-primary {
      background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
      color: #fff;
      box-shadow: 0 15px 40px rgba(0,0,0,0.35);
    }

    .button-secondary {
      border: 1px solid rgba(255,255,255,0.2);
      color: var(--text-light);
      background: rgba(255,255,255,0.06);
    }

    .button-primary:hover,
    .button-secondary:hover {
      transform: translateY(-2px);
    }

    section {
      padding: 90px 10%;
      position: relative;
    }

    section h3 {
      font-family: 'Orbitron', sans-serif;
      font-size: 2rem;
      margin-bottom: 30px;
      color: var(--accent-orange);
      text-align: center;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
    }

    .card {
      background: linear-gradient(145deg, #0f3f73, #0a2a4f);
      border-radius: 18px;
      padding: 30px;
      box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    }

    .company-profile-section {
      padding-top: 20px;
    }

    .profile-panel,
    .page-hero {
      max-width: 1100px;
      margin: 0 auto;
      background: linear-gradient(145deg, #0f3f73, #0a2a4f);
      border-radius: 24px;
      padding: 32px;
      box-shadow: 0 20px 50px rgba(0,0,0,0.35);
    }

    .profile-panel p,
    .page-hero p,
    .mobile-note {
      color: var(--text-muted);
      text-align: center;
      max-width: 760px;
      margin: 0 auto;
    }

    .profile-actions {
      margin-top: 24px;
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .compact-panel {
      max-width: 860px;
    }

    .subpage {
      min-height: 100vh;
    }

    .page-shell {
      padding: 130px 6% 80px;
    }

    .page-hero {
      text-align: center;
      margin-bottom: 28px;
    }

    .page-hero h1 {
      font-family: 'Orbitron', sans-serif;
      font-size: clamp(2rem, 4vw, 3.5rem);
      margin: 12px 0 16px;
    }

    .eyebrow {
      display: inline-block;
      text-transform: uppercase;
      letter-spacing: 2px;
      color: var(--accent-orange);
      font-size: 0.82rem;
      font-weight: 600;
    }

    .pdf-viewer-section {
      max-width: 1100px;
      margin: 0 auto;
    }

    .mobile-note {
      margin-top: 18px;
      font-size: 0.95rem;
    }

    ul { list-style: none; }

    ul li::before {
      content: "▶";
      color: var(--accent-orange);
      margin-right: 8px;
    }

    /* BOOKING */
    .booking {
      max-width: 700px;
      margin: auto;
      background: linear-gradient(145deg, #0f3f73, #0a2a4f);
      padding: 40px;
      border-radius: 20px;
    }

    .booking input, .booking textarea {
      width: 100%;
      padding: 14px;
      margin-bottom: 16px;
      border-radius: 10px;
      border: none;
    }

    .booking button {
      width: 100%;
      padding: 16px;
      border-radius: 30px;
      border: none;
      background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
      color: #fff;
      font-weight: 600;
      cursor: pointer;
    }

    .booking-note {
      margin-top: 14px;
      text-align: center;
      color: var(--text-muted);
      font-size: 0.95rem;
    }

    /* WHATSAPP */
    .whatsapp {
      position: fixed;
      bottom: 25px;
      right: 25px;
      background: #25d366;
      color: #fff;
      padding: 14px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: 600;
      box-shadow: 0 10px 30px rgba(0,0,0,0.4);
      z-index: 1000;
    }

    footer {
      background: #05101f;
      padding: 40px 20px;
      text-align: center;
      color: var(--text-muted);
    }

    @media (max-width: 768px) {
      nav {
        padding: 14px 20px;
        justify-content: center;
      }

      .nav-links {
        width: 100%;
        justify-content: center;
        gap: 10px 14px;
      }

      header {
        padding: 180px 20px 140px;
      }

      section {
        padding: 72px 6%;
      }

      .booking,
      .profile-panel,
      .page-hero {
        padding: 24px;
      }

      .page-shell {
        padding-top: 150px;
      }

      .whatsapp {
        right: 16px;
        bottom: 16px;
        padding: 12px 16px;
      }
    }

    @media (max-width: 480px) {
      nav a {
        font-size: 13px;
      }

      .button-primary,
      .button-secondary {
        width: 100%;
      }
    }