*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body {
      font-family: 'Plus Jakarta Sans', sans-serif;
      background: #0D1B2A;
      color: #E0E7EE;
      min-height: 100vh;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    h1, h2, h3, h4 { font-family: 'DM Serif Display', serif; line-height: 1.2; }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; height: auto; }
    ul { list-style: none; }

    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

    /* ========== NAVIGATION ========== */
    .navbar {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      background: rgba(13, 27, 42, 0.95);
      backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .navbar-inner {
      max-width: 1200px; margin: 0 auto; padding: 0 24px;
      display: flex; align-items: center; justify-content: space-between; height: 72px;
    }
    .navbar-links { display: flex; align-items: center; gap: 36px; }
    .navbar-links a {
      font-size: 14px; font-weight: 500; color: #8899AA;
      transition: color 0.3s ease; position: relative;
    }
    .navbar-links a::after {
      content: ''; position: absolute; bottom: -4px; left: 0;
      width: 0; height: 2px; background: #C8963E; transition: width 0.3s ease;
    }
    .navbar-links a:hover { color: #FFFFFF; }
    .navbar-links a:hover::after { width: 100%; }
    .navbar-cta {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 24px; background: #C8963E; color: #FFFFFF;
      font-size: 14px; font-weight: 600; border-radius: 8px;
      transition: background 0.3s ease, transform 0.2s ease;
      border: none; cursor: pointer;
    }
    .navbar-cta:hover { background: #B8862E; transform: translateY(-1px); }
    .hamburger {
      display: none; flex-direction: column; gap: 5px;
      background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001;
    }
    .hamburger span {
      display: block; width: 24px; height: 2px;
      background: #E0E7EE; border-radius: 2px; transition: all 0.3s ease;
    }
    .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .mobile-menu {
      display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
      background: rgba(13, 27, 42, 0.98);
      backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
      z-index: 999; padding: 32px 24px; flex-direction: column; gap: 8px;
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      display: block; padding: 14px 0; color: rgba(255,255,255,0.8);
      font-size: 18px; font-weight: 500;
      border-bottom: 1px solid rgba(255,255,255,0.06); transition: color 0.2s ease;
    }
    .mobile-menu a:hover { color: #C8963E; }
    @media (max-width: 900px) {
      .navbar-links, .navbar-cta-desktop { display: none; }
      .hamburger { display: flex; }
    }

    /* ========== HERO ========== */
    .hero {
      position: relative; padding: 160px 0 80px; text-align: center;
      overflow: hidden;
    }
    .hero-bg {
      position: absolute; top: 0; left: 0; right: 0; bottom: 0;
      background: radial-gradient(ellipse at 50% 0%, rgba(200,150,62,0.08) 0%, transparent 60%);
    }
    .hero-content { position: relative; z-index: 1; }
    .hero-label {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 13px; font-weight: 600; text-transform: uppercase;
      letter-spacing: 2.5px; color: #C8963E; margin-bottom: 16px;
    }
    .hero h1 {
      font-size: clamp(32px, 5vw, 52px); color: #FFFFFF;
      margin-bottom: 16px;
    }
    .hero h1 em { font-style: italic; color: #C8963E; }
    .hero-text {
      font-size: 18px; color: #8899AA; max-width: 560px;
      margin: 0 auto; line-height: 1.7;
    }

    /* ========== PORTAL CARDS ========== */
    .portals { padding: 40px 0 100px; }
    .portal-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 32px; max-width: 1000px; margin: 0 auto;
    }
    .portal-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 16px; padding: 48px 32px; text-align: center;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative; overflow: hidden;
    }
    .portal-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0;
      height: 3px; background: linear-gradient(90deg, transparent, #C8963E, transparent);
      opacity: 0; transition: opacity 0.3s ease;
    }
    .portal-card:hover {
      background: rgba(255,255,255,0.06);
      border-color: rgba(200,150,62,0.3);
      transform: translateY(-4px);
      box-shadow: 0 16px 48px rgba(0,0,0,0.3);
    }
    .portal-card:hover::before { opacity: 1; }
    .portal-icon {
      width: 64px; height: 64px; margin: 0 auto 24px;
      background: rgba(200,150,62,0.1); border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      font-size: 28px;
    }
    .portal-card h3 {
      font-size: 22px; color: #FFFFFF; margin-bottom: 12px;
    }
    .portal-card p {
      font-size: 15px; color: #8899AA; line-height: 1.6; margin-bottom: 28px;
    }
    .portal-btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 12px 28px; background: #C8963E; color: #FFFFFF;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 14px; font-weight: 600; border-radius: 8px;
      transition: background 0.3s ease, transform 0.2s ease;
    }
    .portal-btn:hover {
      background: #B8862E; transform: translateY(-1px);
    }
    .portal-btn svg {
      width: 16px; height: 16px; transition: transform 0.2s ease;
    }
    .portal-btn:hover svg { transform: translateX(3px); }

    /* ========== HELP SECTION ========== */
    .help-section {
      text-align: center; padding: 0 0 80px;
    }
    .help-section p {
      font-size: 15px; color: #8899AA;
    }
    .help-section a {
      color: #C8963E; font-weight: 600;
      transition: color 0.2s ease;
    }
    .help-section a:hover { color: #E8B85E; }

    /* ========== FOOTER ========== */
    .footer {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 48px 0 32px; color: #4A5568; font-size: 14px;
    }
    .footer-inner {
      display: flex; justify-content: space-between; align-items: center;
      flex-wrap: wrap; gap: 16px;
    }
    .footer-links { display: flex; gap: 24px; }
    .footer-links a { color: #6B7280; transition: color 0.2s ease; }
    .footer-links a:hover { color: #C8963E; }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 768px) {
      .portal-grid { grid-template-columns: 1fr; max-width: 400px; }
      .hero { padding: 140px 0 60px; }
    }
    @media (min-width: 769px) and (max-width: 900px) {
      .portal-grid { grid-template-columns: repeat(2, 1fr); }
    }