/* === BASE STYLES === */:root {
      --color-1: #0a0e1a;
      --color-2: #0d1f3c;
      --color-3: #1a3a6b;
      --color-4: #00c8ff;
      --color-5: #ff4d6d;
      --color-6: #00ff9d;
      --color-7: #ffffff;
      --color-8: #b0c4de;
      --color-9: #071428;
      --color-10: #162d52;
      --color-11: #0099cc;
      --color-accent: #ff4d6d;
      --gradient-1: linear-gradient(135deg, #0a0e1a 0%, #0d1f3c 50%, #1a3a6b 100%);
      --gradient-2: linear-gradient(90deg, #00c8ff, #ff4d6d);
      --gradient-3: linear-gradient(135deg, #00c8ff 0%, #00ff9d 100%);
      --gradient-hero: linear-gradient(135deg, #071428 0%, #0d1f3c 40%, #1a3a6b 100%);
      --space-1: 0.5rem;
      --space-2: 1rem;
      --space-3: 1.5rem;
      --space-4: 2rem;
      --space-5: 3rem;
      --space-6: 4rem;
      --space-7: 6rem;
      --radius-1: 8px;
      --radius-2: 16px;
      --radius-3: 24px;
      --shadow-1: 0 4px 20px rgba(0,200,255,0.15);
      --shadow-2: 0 8px 40px rgba(0,200,255,0.25);
      --shadow-3: 0 20px 60px rgba(0,0,0,0.5);
      --font-1: 'Segoe UI', system-ui, -apple-system, sans-serif;
    }

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

    html, body {
      overflow-x: hidden;
      max-width: 100vw;
      font-family: var(--font-1);
      background-color: var(--color-1);
      color: var(--color-7);
      line-height: 1.7;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--space-3);
    }

    a { color: var(--color-4); text-decoration: none; transition: color 0.3s ease; }
    a:hover { color: var(--color-6); }

    h1, h2, h3, h4 {
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: -0.02em;
    }

    h2 {
      font-size: clamp(1.5rem, 4vw, 2.2rem);
      margin-bottom: var(--space-3);
      background: var(--gradient-2);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    h3 {
      font-size: clamp(1.1rem, 2.5vw, 1.4rem);
      color: var(--color-4);
      margin-bottom: var(--space-2);
    }

    p { color: var(--color-8); margin-bottom: var(--space-2); font-size: 1rem; }
    p:last-child { margin-bottom: 0; }

    section { padding: var(--space-6) 0; }

    .btn-primary-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.75rem 2rem;
      background: var(--gradient-2);
      color: var(--color-7);
      font-weight: 700;
      font-size: 1rem;
      border-radius: 50px;
      border: none;
      cursor: pointer;
      text-decoration: none;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-shadow: 0 4px 20px rgba(255,77,109,0.4);
      white-space: nowrap;
    }
    .btn-primary-cta:hover {
      transform: translateY(-2px) scale(1.03);
      box-shadow: 0 8px 30px rgba(255,77,109,0.6);
      color: var(--color-7);
    }

    .btn-secondary-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.75rem 2rem;
      background: transparent;
      color: var(--color-4);
      font-weight: 700;
      font-size: 1rem;
      border-radius: 50px;
      border: 2px solid var(--color-4);
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
      white-space: nowrap;
    }
    .btn-secondary-cta:hover {
      background: var(--color-4);
      color: var(--color-1);
    }

    .info-card {
      background: linear-gradient(135deg, rgba(26,58,107,0.4), rgba(13,31,60,0.6));
      border: 1px solid rgba(0,200,255,0.2);
      border-radius: var(--radius-2);
      padding: var(--space-4);
      transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    }
    .info-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-2);
      border-color: rgba(0,200,255,0.5);
    }
    .info-card h3 { font-size: 1.1rem; margin-bottom: var(--space-1); }
    .info-card p { font-size: 0.95rem; margin-bottom: 0; }

    .content-image {
      margin: var(--space-4) 0;
      border-radius: var(--radius-2);
      overflow: hidden;
      border: 1px solid rgba(0,200,255,0.15);
    }
    .content-image img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }
    .content-image figcaption {
      padding: var(--space-1) var(--space-2);
      font-size: 0.85rem;
      color: var(--color-8);
      background: rgba(13,31,60,0.6);
      text-align: center;
    }

    .section-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0,200,255,0.3), transparent);
      margin: 0;
    }

    /* === LAYOUT STYLES === */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(7,20,40,0.97);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(0,200,255,0.15);
    }

    .header-inner {
      display: flex;
      align-items: center;
      gap: var(--space-3);
      padding-top: var(--space-2);
      padding-bottom: var(--space-2);
      flex-wrap: wrap;
      position: relative;
    }

    .logo { flex-shrink: 0; }
    .logo a { text-decoration: none; }
    .logo-text {
      font-size: 1.3rem;
      font-weight: 900;
      background: var(--gradient-2);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      letter-spacing: -0.02em;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      background: rgba(0,200,255,0.1);
      border: 1px solid rgba(0,200,255,0.3);
      border-radius: var(--radius-1);
      cursor: pointer;
      margin-left: auto;
      flex-shrink: 0;
      padding: 0;
      transition: background 0.3s ease;
    }
    .hamburger:hover { background: rgba(0,200,255,0.2); }
    .hamburger-line {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--color-4);
      border-radius: 2px;
      transition: transform 0.3s ease, opacity 0.3s ease;
    }
    .hamburger.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
    .hamburger.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .main-nav { margin-left: auto; }
    .nav-list {
      display: flex;
      align-items: center;
      gap: var(--space-2);
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-link {
      color: var(--color-8);
      font-weight: 600;
      font-size: 0.95rem;
      padding: 0.4rem 0.8rem;
      border-radius: var(--radius-1);
      transition: color 0.3s ease, background 0.3s ease;
      text-decoration: none;
    }
    .nav-link:hover {
      color: var(--color-4);
      background: rgba(0,200,255,0.1);
    }

    .header-inner > .btn-primary-cta {
      flex-shrink: 0;
      margin-left: 0;
    }

    .site-footer {
      background: var(--color-9);
      border-top: 1px solid rgba(0,200,255,0.1);
      padding: var(--space-5) 0;
    }
    .footer-inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--space-3);
      text-align: center;
    }
    .footer-nav-list {
      display: flex;
      gap: var(--space-3);
      list-style: none;
      margin: 0;
      padding: 0;
      flex-wrap: wrap;
      justify-content: center;
    }
    .footer-link {
      color: var(--color-8);
      font-size: 0.9rem;
      transition: color 0.3s ease;
    }
    .footer-link:hover { color: var(--color-4); }
    .footer-disclaimer {
      color: rgba(176,196,222,0.6);
      font-size: 0.8rem;
      max-width: 700px;
      line-height: 1.6;
      margin: 0;
    }

    @media (max-width: 767px) {
      .hamburger { display: flex; }
      .main-nav {
        display: none;
        width: 100%;
        order: 10;
        flex-basis: 100%;
        margin-left: 0;
      }
      .main-nav.open { display: block; }
      .nav-list {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-2) 0;
        gap: var(--space-1);
      }
      .nav-link { display: block; padding: 0.6rem 0.8rem; width: 100%; }
      .header-inner {
        flex-wrap: wrap;
        align-items: center;
      }
      .header-inner > .btn-primary-cta {
        display: none;
      }
    }

    @media (min-width: 768px) {
      .hamburger { display: none; }
      .main-nav { display: block !important; margin-left: auto; }
    }

@media (max-width: 767px) {
      .hamburger { display: flex; }
      .main-nav {
        display: none;
        width: 100%;
        order: 10;
        flex-basis: 100%;
        margin-left: 0;
      }
      .main-nav.open { display: block; }
      .nav-list {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-2) 0;
        gap: var(--space-1);
      }
      .nav-link { display: block; padding: 0.6rem 0.8rem; width: 100%; }
      .header-inner {
        flex-wrap: wrap;
        align-items: center;
      }
      .header-inner > .btn-primary-cta {
        display: none;
      }
    }

@media (min-width: 768px) {
      .hamburger { display: none; }
      .main-nav { display: block !important; margin-left: auto; }
    }