:root {
      --primary: #007cb5;
      --primary-dark: #005a8a;
      --text-dark: #0f172a;
      --text-medium: #475569;
      --text-light: #64748b;
      --bg-primary: #ffffff;
      --bg-secondary: #f8fafc;
      --border: #e2e8f0;
    }

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

    body {
      font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      line-height: 1.6;
      color: var(--text-dark);
      background-color: var(--bg-secondary);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a { text-decoration: none; }

    /* ── HEADER ── */
    .header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255,255,255,0.9);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid #e2e8f0;
    }
    .header-container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 20px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo-img { height: 55px; transition: all 0.3s ease; }
    .nav-buttons { display: flex; align-items: center; gap: 32px; }
    .nav-button {
      font-family: 'Outfit', sans-serif;
      font-size: 15px; font-weight: 600;
      color: #475569; text-decoration: none;
      position: relative; padding: 8px 0;
      transition: color 0.3s ease;
    }
    .nav-button::after {
      content: '';
      position: absolute; bottom: 0; left: 0;
      width: 0; height: 2px;
      background: #007cb5;
      transition: width 0.3s ease;
    }
    .nav-button:hover { color: #007cb5; }
    .nav-button:hover::after { width: 100%; }
    .nav-button.active { color: #007cb5; }
    .nav-button.active::after { width: 100%; }
    .burger-menu {
      display: none;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
      background: transparent;
      border: none;
      z-index: 101;
    }
    .burger-menu span {
      width: 28px; height: 3px;
      background: #007cb5;
      border-radius: 2px;
      transition: all 0.3s ease;
    }
    .burger-menu.active span:nth-child(1) { transform: rotate(45deg) translate(8px, 8px); }
    .burger-menu.active span:nth-child(2) { opacity: 0; }
    .burger-menu.active span:nth-child(3) { transform: rotate(-45deg) translate(8px, -8px); }
    .mobile-menu {
      position: fixed; inset: 0; z-index: 99;
      background: #fff;
      display: flex; flex-direction: column;
      transform: translateX(100%);
      transition: transform .4s cubic-bezier(.76,0,.24,1);
      overflow-y: auto;
    }
    .mobile-menu.active { transform: translateX(0); }
    .mobile-menu-content {
      display: flex; flex-direction: column;
      justify-content: center; align-items: center;
      gap: 4px; flex: 1; padding: 40px;
    }
    .mobile-menu .nav-button {
      font-size: 24px; font-weight: 700;
      padding: 14px 32px; border-radius: 12px;
      width: 100%; text-align: center;
    }
    .mobile-menu .nav-button:hover { color: #007cb5; background: #f0f9ff; }
    @media (max-width: 768px) {
      .burger-menu { display: flex; }
      .nav-buttons { display: none; }
      .logo-img { height: 40px; }
      .header-container { padding: 12px 20px; }
    }

    /* ── MAIN ── */
    main {
      max-width: 800px;
      margin: 40px auto 80px;
      padding: 0 20px;
    }

    h1 {
      font-family: 'Outfit', sans-serif;
      font-size: 48px;
      font-weight: 300;
      margin-bottom: 20px;
      color: var(--primary);
    }

    h2 {
      font-family: 'Outfit', sans-serif;
      font-size: 26px;
      font-weight: 500;
      color: var(--primary);
      margin-bottom: 20px;
    }

    p {
      font-size: 16px;
      line-height: 1.75;
      color: var(--text-medium);
      margin-bottom: 20px;
    }

    p:last-child { margin-bottom: 0; }

    .highlight {
      font-size: 19px;
      font-weight: 600;
      color: var(--text-dark);
      margin-bottom: 20px;
    }

    .card {
      background: var(--bg-primary);
      padding: 48px;
      border-radius: 16px;
      border: 1px solid var(--border);
      margin-top: 32px;
    }

    .card a {
      color: var(--primary);
      text-decoration: underline;
    }

    /* ── FOOTER ── */
    .footer { padding: 52px 32px 36px; border-top: 1px solid #e2e8f0; background: #fff; }
    .footer-content { max-width: 1200px; margin: 0 auto; text-align: center; }
    .footer-links { display: flex; gap: 8px 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
    .footer-link { font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 500; color: #66636d; text-decoration: none; transition: color .2s; }
    .footer-link:hover { color: #007cb5; }
    .footer p { font-size: 13px; color: #94a3b8; }

    @media (max-width: 768px) {
      h1 { font-size: 34px; }
      h2 { font-size: 22px; }
      .card { padding: 32px 24px; }
      .footer { padding: 40px 20px 28px; }
    }
    @media (max-width: 480px) {
      h1 { font-size: 28px; }
      .card { padding: 24px 20px; }
      p { font-size: 15px; }
      .highlight { font-size: 17px; }
    }