/* === BASE STYLES === */:root {
      --c1: #0a0f1e;
      --c2: #0d1f3c;
      --c3: #1a3a6e;
      --acc: #00c9ff;
      --acc2: #ff4d6d;
      --acc3: #7b2fff;
      --gold: #f0c040;
      --fg: #e8f0ff;
      --fg2: #9bb0d4;
      --bg: #060b18;
      --card-bg: rgba(13,31,60,0.85);
      --card-border: rgba(0,201,255,0.15);
      --sp1: 1rem;
      --sp2: 2rem;
      --sp3: 4rem;
      --rad: 16px;
      --rad-sm: 8px;
      --shadow: 0 8px 40px rgba(0,201,255,0.12);
      --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
    }

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

    html, body {
      overflow-x: hidden;
      max-width: 100vw;
      background: var(--bg);
      color: var(--fg);
      font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
      font-size: 16px;
      line-height: 1.6;
    }

    /* Utilities */
    .flex { display: flex; }
    .items-center { align-items: center; }
    .justify-between { justify-content: space-between; }
    .gap-2 { gap: .5rem; }
    .gap-4 { gap: 1rem; }
    .gap-6 { gap: 1.5rem; }
    .text-center { text-align: center; }
    .text-acc { color: var(--acc); }
    .text-gold { color: var(--gold); }
    .text-muted-fg { color: var(--fg2); }
    .fw-bold { font-weight: 700; }
    .w-full { width: 100%; }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--sp1);
    }

    /* Buttons */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: .75rem 1.75rem;
      background: linear-gradient(135deg, var(--acc2) 0%, var(--acc3) 100%);
      color: #fff;
      font-weight: 700;
      font-size: .95rem;
      border: none;
      border-radius: 50px;
      cursor: pointer;
      text-decoration: none;
      letter-spacing: .5px;
      transition: transform .2s, box-shadow .2s;
      box-shadow: 0 4px 20px rgba(255,77,109,.4);
      white-space: nowrap;
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(255,77,109,.6);
      color: #fff;
    }
    .btn-primary:active { transform: translateY(0); }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: .75rem 1.75rem;
      background: transparent;
      color: var(--acc);
      font-weight: 700;
      font-size: .95rem;
      border: 2px solid var(--acc);
      border-radius: 50px;
      cursor: pointer;
      text-decoration: none;
      letter-spacing: .5px;
      transition: all .2s;
    }
    .btn-outline:hover {
      background: var(--acc);
      color: var(--c1);
    }

    .btn-gold {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 1rem 2.5rem;
      background: linear-gradient(135deg, #f0c040 0%, #e08000 100%);
      color: var(--c1);
      font-weight: 800;
      font-size: 1.05rem;
      border: none;
      border-radius: 50px;
      cursor: pointer;
      text-decoration: none;
      letter-spacing: .5px;
      transition: transform .2s, box-shadow .2s;
      box-shadow: 0 4px 24px rgba(240,192,64,.5);
    }
    .btn-gold:hover {
      transform: translateY(-2px) scale(1.03);
      box-shadow: 0 8px 36px rgba(240,192,64,.7);
      color: var(--c1);
    }

    /* Cards */
    .card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--rad);
      padding: var(--sp2);
      backdrop-filter: blur(10px);
      transition: transform .25s, box-shadow .25s;
    }
    .card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 48px rgba(0,201,255,.18);
    }

    .badge-pill {
      display: inline-flex;
      align-items: center;
      padding: .25rem .85rem;
      border-radius: 50px;
      font-size: .8rem;
      font-weight: 700;
      letter-spacing: .5px;
    }
    .badge-acc { background: rgba(0,201,255,.15); color: var(--acc); border: 1px solid rgba(0,201,255,.3); }
    .badge-gold { background: rgba(240,192,64,.15); color: var(--gold); border: 1px solid rgba(240,192,64,.3); }
    .badge-red { background: rgba(255,77,109,.15); color: var(--acc2); border: 1px solid rgba(255,77,109,.3); }

    .section-label {
      font-size: .8rem;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--acc);
      margin-bottom: .75rem;
    }

    .section-title {
      font-size: clamp(1.8rem, 4vw, 2.8rem);
      font-weight: 800;
      line-height: 1.15;
      color: var(--fg);
    }

    .divider-glow {
      width: 60px;
      height: 3px;
      background: linear-gradient(90deg, var(--acc), var(--acc3));
      border-radius: 2px;
      margin: var(--sp1) auto var(--sp2);
    }

    /* Content images */
    .content-image {
      margin: var(--sp2) 0;
      border-radius: var(--rad);
      overflow: hidden;
      border: 1px solid var(--card-border);
      box-shadow: var(--shadow);
    }
    .content-image img {
      display: block;
      width: 100%;
      height: auto;
      object-fit: cover;
    }

    /* Checklist */
    .checklist { list-style: none; padding: 0; }
    .checklist li {
      padding: .45rem 0 .45rem 1.75rem;
      position: relative;
      color: var(--fg2);
      font-size: .95rem;
    }
    .checklist li::before {
      content: '✓';
      position: absolute;
      left: 0;
      color: var(--acc);
      font-weight: 700;
    }

    /* Feature list */
    .feature-list { list-style: none; padding: 0; }
    .feature-list li {
      padding: .5rem 0 .5rem 1.75rem;
      position: relative;
      color: var(--fg2);
      border-bottom: 1px solid rgba(255,255,255,.05);
    }
    .feature-list li::before {
      content: '◆';
      position: absolute;
      left: 0;
      color: var(--acc3);
      font-size: .6rem;
      top: .75rem;
    }
    .feature-list li:last-child { border-bottom: none; }

    /* Table */
    .table-responsive {
      overflow-x: auto;
      border-radius: var(--rad);
      border: 1px solid var(--card-border);
      box-shadow: var(--shadow);
    }
    .feature-table {
      width: 100%;
      border-collapse: collapse;
      background: var(--card-bg);
    }
    .feature-table thead th {
      background: linear-gradient(135deg, var(--c3), var(--acc3));
      color: #fff;
      padding: 1rem 1.25rem;
      font-weight: 700;
      font-size: .9rem;
      letter-spacing: .5px;
      text-align: left;
      white-space: nowrap;
    }
    .feature-table tbody tr {
      border-bottom: 1px solid rgba(255,255,255,.06);
      transition: background .2s;
    }
    .feature-table tbody tr:hover { background: rgba(0,201,255,.06); }
    .feature-table tbody tr:last-child { border-bottom: none; }
    .feature-table td {
      padding: .9rem 1.25rem;
      color: var(--fg2);
      font-size: .95rem;
    }
    .feature-table td:first-child { color: var(--fg); font-weight: 600; }

    /* Highlight box */
    .highlight-box {
      background: linear-gradient(135deg, rgba(123,47,255,.12), rgba(0,201,255,.08));
      border: 1px solid rgba(123,47,255,.3);
      border-left: 4px solid var(--acc3);
      border-radius: var(--rad-sm);
      padding: 1.25rem 1.5rem;
      margin-top: var(--sp2);
    }
    .highlight-box p {
      color: var(--fg2);
      margin: 0;
      font-size: .95rem;
    }

    /* Accordion */
    .accordion-item {
      border: 1px solid var(--card-border);
      border-radius: var(--rad-sm);
      margin-bottom: .75rem;
      overflow: hidden;
      background: var(--card-bg);
      backdrop-filter: blur(8px);
    }
    .accordion-header { margin: 0; }
    .accordion-toggle {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      padding: 1.1rem 1.5rem;
      background: transparent;
      border: none;
      color: var(--fg);
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      text-align: left;
      transition: background .2s;
    }
    .accordion-toggle::after {
      content: '+';
      font-size: 1.4rem;
      color: var(--acc);
      line-height: 1;
      flex-shrink: 0;
      margin-left: 1rem;
      transition: transform .3s;
    }
    .accordion-toggle[aria-expanded="true"] { background: rgba(0,201,255,.06); }
    .accordion-toggle[aria-expanded="true"]::after { content: '−'; }
    .accordion-toggle:hover { background: rgba(0,201,255,.05); }
    .accordion-body {
      display: none;
      padding: 0 1.5rem 1.25rem;
      color: var(--fg2);
      font-size: .95rem;
    }
    .accordion-body.open { display: block; }
    .accordion-body p { margin: 0; }

    /* Section spacing */
    .section-pad { padding: var(--sp3) 0; }
    .section-pad-sm { padding: var(--sp2) 0; }

    /* BG variants */
    .bg-dark-section { background: var(--c1); }
    .bg-darker { background: var(--bg); }
    .bg-gradient-section {
      background: linear-gradient(180deg, var(--c1) 0%, var(--c2) 100%);
    }

    /* Glow decorations */
    .glow-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      pointer-events: none;
      z-index: 0;
    }

    /* Relative wrapper */
    .pos-rel { position: relative; overflow: hidden; }
    .pos-rel > * { position: relative; z-index: 1; }

    /* === LAYOUT STYLES === */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(6,11,24,.95);
      border-bottom: 1px solid rgba(0,201,255,.12);
      backdrop-filter: blur(16px);
    }

    .header-inner {
      display: flex;
      align-items: center;
      gap: var(--sp1);
      padding-top: .9rem;
      padding-bottom: .9rem;
    }

    .logo { flex-shrink: 0; margin-right: auto; }
    .logo a { text-decoration: none; }
    .logo-text {
      font-size: 1.25rem;
      font-weight: 800;
      background: linear-gradient(135deg, var(--acc), var(--acc3));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      letter-spacing: -.5px;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      background: transparent;
      border: 1px solid var(--card-border);
      border-radius: var(--rad-sm);
      cursor: pointer;
      padding: 0;
      flex-shrink: 0;
    }
    .hamburger-line {
      display: block;
      width: 20px;
      height: 2px;
      background: var(--fg);
      border-radius: 2px;
      transition: all .3s;
    }
    .hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
      opacity: 0;
    }
    .hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .main-nav { display: flex; align-items: center; }
    .nav-list {
      display: flex;
      align-items: center;
      gap: .25rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-link {
      display: block;
      padding: .5rem .9rem;
      color: var(--fg2);
      text-decoration: none;
      font-size: .9rem;
      font-weight: 500;
      border-radius: var(--rad-sm);
      transition: color .2s, background .2s;
    }
    .nav-link:hover { color: var(--acc); background: rgba(0,201,255,.08); }

    .header-inner > .btn-primary {
      max-width: 200px;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-shrink: 0;
    }

    @media (max-width: 767px) {
      .hamburger { display: flex; }

      .header-inner {
        flex-wrap: wrap;
        padding-top: .75rem;
        padding-bottom: .75rem;
      }

      .logo { flex: 1; }

      .main-nav {
        width: 100%;
        order: 3;
        overflow: hidden;
        max-height: 0;
        transition: max-height .35s ease;
      }
      .main-nav.open { max-height: 300px; }

      .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: .5rem 0 .75rem;
        width: 100%;
      }
      .nav-link {
        padding: .65rem .5rem;
        font-size: 1rem;
        width: 100%;
      }

      .header-inner > .btn-primary {
        order: 2;
        max-width: 130px;
        font-size: .85rem;
        padding: .65rem 1rem;
      }
    }

    /* Footer */
    .site-footer {
      background: var(--c1);
      border-top: 1px solid rgba(255,255,255,.07);
      padding: var(--sp2) 0;
    }
    .footer-inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--sp1);
      text-align: center;
    }
    .footer-logo .logo-text { font-size: 1.1rem; }
    .footer-nav-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.5rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-link {
      color: var(--fg2);
      text-decoration: none;
      font-size: .85rem;
      transition: color .2s;
    }
    .footer-link:hover { color: var(--acc); }
    .footer-disclaimer {
      color: rgba(155,176,212,.5);
      font-size: .78rem;
      max-width: 600px;
      line-height: 1.5;
    }

@media (max-width: 767px) {
      .hamburger { display: flex; }

      .header-inner {
        flex-wrap: wrap;
        padding-top: .75rem;
        padding-bottom: .75rem;
      }

      .logo { flex: 1; }

      .main-nav {
        width: 100%;
        order: 3;
        overflow: hidden;
        max-height: 0;
        transition: max-height .35s ease;
      }
      .main-nav.open { max-height: 300px; }

      .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: .5rem 0 .75rem;
        width: 100%;
      }
      .nav-link {
        padding: .65rem .5rem;
        font-size: 1rem;
        width: 100%;
      }

      .header-inner > .btn-primary {
        order: 2;
        max-width: 130px;
        font-size: .85rem;
        padding: .65rem 1rem;
      }
    }