:root {
      --bg-main: #050509;
      --bg-card: #0c0f18;
      --accent: #30d65a;
      --accent-blue: #3a7dff;
      --accent-soft: rgba(48,214,90,0.15);
      --text-main: #f3f4ff;
      --text-muted: #a4a6b9;
      --border-soft: #25283b;
      --danger: #ff4468;
      --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      --radius-lg: 18px;
      --radius-full: 999px;
      --shadow-soft: 0 16px 40px rgba(0,0,0,0.65);
      --max-width: 1160px;
    }

    * { box-sizing: border-box; }

    body {
      margin: 0;
      font-family: var(--font-main);
      background: radial-gradient(circle at top, #17192b 0, #050509 55%, #020306 100%);
      color: var(--text-main);
      line-height: 1.6;
    }

    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }

    .page {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    header {
      position: sticky;
      top: 0;
      z-index: 20;
      backdrop-filter: blur(18px);
      background: linear-gradient(to bottom, rgba(5,5,9,0.96), rgba(5,5,9,0.84), transparent);
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 16px;
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 10px 0;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .logo-mark {
      width: 34px;
      height: 34px;
      border-radius: 14px;
      background: radial-gradient(circle at 30% 20%, #30d65a, #1a9640 60%, #020306 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      color: #020306;
      box-shadow: 0 10px 26px rgba(48,214,90,0.6);
    }

    .logo-text-main {
      font-weight: 700;
      letter-spacing: 0.03em;
      font-size: 15px;
    }

    .logo-text-sub {
      font-size: 11px;
      color: var(--text-muted);
    }

    nav { display: none; }

    .nav-list {
      display: flex;
      align-items: center;
      gap: 18px;
      font-size: 13px;
      color: var(--text-muted);
    }

    .nav-link {
      position: relative;
      padding-bottom: 2px;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -2px;
      width: 0;
      height: 2px;
      border-radius: var(--radius-full);
      background: var(--accent);
      transition: width 0.2s ease-out;
    }

    .nav-link:hover::after { width: 100%; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 18px;
      border-radius: var(--radius-full);
      border: 1px solid transparent;
      font-size: 13px;
      font-weight: 600;
      gap: 6px;
      cursor: pointer;
      transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, background 0.12s ease-out, border-color 0.12s ease-out;
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, #30d65a, #22b448);
      color: #050509;
      box-shadow: 0 10px 26px rgba(48,214,90,0.6);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 34px rgba(48,214,90,0.8);
    }

    .btn-secondary {
      background: rgba(12,14,24,0.96);
      color: var(--text-main);
      border-color: #282b3c;
    }

    .btn-secondary:hover { background: #181b28; }

    .header-cta {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .burger {
      width: 32px;
      height: 32px;
      border-radius: 999px;
      border: 1px solid #262a3a;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(5,5,9,0.94);
      cursor: pointer;
    }

    .burger span {
      width: 16px;
      height: 1.6px;
      background: #e7e8f4;
      border-radius: 999px;
      position: relative;
    }

    .burger span::before,
    .burger span::after {
      content: "";
      position: absolute;
      left: 0;
      width: 16px;
      height: 1.6px;
      border-radius: 999px;
      background: #e7e8f4;
    }

    .burger span::before { top: -5px; }
    .burger span::after { top: 5px; }

    main { flex: 1; }

    .hero {
      padding: 22px 0 28px;
    }

    .breadcrumbs {
      display: flex;
      gap: 8px;
      font-size: 11px;
      color: var(--text-muted);
      margin-bottom: 10px;
    }

    .breadcrumbs a { color: var(--text-muted); }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0,1.2fr);
      gap: 22px;
      align-items: center;
    }

    h1 {
      font-size: 24px;
      margin: 0 0 10px;
    }

    .hero-lead {
      font-size: 14px;
      color: var(--text-muted);
      max-width: 580px;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 14px 0 16px;
    }

    .badge {
      padding: 4px 10px;
      border-radius: var(--radius-full);
      font-size: 11px;
      border: 1px solid rgba(48,214,90,0.45);
      background: rgba(48,214,90,0.13);
      color: #a5f6bf;
    }

    .badge-alt {
      border-color: rgba(58,125,255,0.5);
      background: rgba(58,125,255,0.14);
      color: #afc5ff;
    }

    .badge-danger {
      border-color: rgba(255,68,104,0.55);
      background: rgba(255,68,104,0.13);
      color: #ffb3c0;
    }

    .hero-cta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 10px 0 12px;
    }

    .hero-note {
      font-size: 11px;
      color: var(--text-muted);
      max-width: 520px;
    }

    .hero-note strong { color: #f1f2ff; }

    .hero-right {
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,0.08);
      background:
        radial-gradient(circle at top left, rgba(48,214,90,0.24), transparent 60%),
        radial-gradient(circle at bottom right, rgba(76,137,255,0.2), transparent 55%);
      padding: 10px;
      box-shadow: var(--shadow-soft);
    }

    .hero-card {
      border-radius: 16px;
      background: #05060b;
      border: 1px solid rgba(255,255,255,0.06);
      overflow: hidden;
      display: grid;
      grid-template-rows: auto auto auto;
    }

    .hero-card-top {
      padding: 10px 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .hero-card-meta {
      text-align: right;
      font-size: 11px;
      color: var(--text-muted);
    }

    .hero-screen {
      position: relative;
      overflow: hidden;
    }

    .hero-screen img {
      width: 100%;
      height: auto;
    }

    .hero-card-bottom {
      padding: 10px 10px 12px;
      display: grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 8px;
      background: radial-gradient(circle at top, rgba(48,214,90,0.2), transparent 60%);
    }

    .hero-card-bottom .btn {
      font-size: 11px;
      padding: 7px 9px;
    }

    .section {
      padding: 24px 0;
    }

    .section-narrow {
      max-width: 880px;
      margin: 0 auto;
    }

    h2 {
      font-size: 20px;
      margin: 0 0 10px;
    }

    h3 {
      font-size: 16px;
      margin: 16px 0 8px;
    }

    h4 {
      font-size: 14px;
      margin: 12px 0 6px;
    }

    h5 {
      font-size: 13px;
      margin: 10px 0 4px;
    }

    h6 {
      font-size: 12px;
      margin: 8px 0 4px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--text-muted);
    }

    p {
      font-size: 14px;
      margin: 0 0 8px;
      color: #d9dbee;
    }

    ul, ol {
      padding-left: 18px;
      margin: 6px 0 10px;
    }

    li {
      font-size: 14px;
      margin-bottom: 4px;
      color: #d9dbee;
    }

    .card {
      border-radius: var(--radius-lg);
      background: var(--bg-card);
      border: 1px solid var(--border-soft);
      padding: 14px 14px 12px;
      box-shadow: 0 12px 30px rgba(0,0,0,0.65);
    }

    .grid-2 {
      display: grid;
      grid-template-columns: minmax(0,1fr);
      gap: 14px;
    }

    .pros-cons {
      display: grid;
      grid-template-columns: minmax(0,1fr);
      gap: 10px;
    }

    .pros, .cons {
      border-radius: 14px;
      border: 1px solid #262a3a;
      padding: 10px 10px 8px;
      background: rgba(7,9,17,0.96);
    }

    .pros h3, .cons h3 { margin-top: 4px; }

    .chip-row {
      margin-top: 4px;
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 3px 9px;
      border-radius: var(--radius-full);
      border: 1px solid rgba(255,255,255,0.08);
      font-size: 11px;
      color: var(--text-muted);
    }

    .table-wrap {
      width: 100%;
      overflow-x: auto;
      margin: 8px 0 10px;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      min-width: 520px;
      font-size: 13px;
    }

    th, td {
      padding: 8px 10px;
      border-bottom: 1px solid #25293c;
    }

    th {
      text-align: left;
      background: #15182a;
      color: #f4f5ff;
      font-weight: 600;
    }

    tr:nth-child(even) td {
      background: rgba(8,10,18,0.9);
    }

    .highlight { color: var(--accent); font-weight: 600; }

    .cta-inline {
      margin-top: 10px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .promo-cards {
      padding: 26px 0 20px;
    }

    .promo-grid {
      display: grid;
      grid-template-columns: minmax(0,1fr);
      gap: 16px;
    }

    .promo-card {
      background:
        radial-gradient(circle at top left, rgba(48,214,90,0.18), transparent 60%),
        #070813;
      border-radius: 18px;
      border: 1px solid #2b2f42;
      box-shadow: 0 16px 36px rgba(0,0,0,0.75);
      padding: 10px 10px 14px;
      display: flex;
      flex-direction: column;
    }

    .promo-image-wrapper {
      border-radius: 14px;
      overflow: hidden;
      margin-bottom: 10px;
    }

    .promo-title {
      font-size: 15px;
      margin: 0 0 4px;
    }

    .promo-text {
      font-size: 13px;
      color: var(--text-muted);
      margin: 0 0 10px;
    }

    .promo-buttons {
      margin-top: auto;
      display: flex;
      justify-content: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .promo-buttons .btn {
      font-size: 12px;
      padding: 7px 12px;
    }

    .faq-item {
      border-radius: 14px;
      border: 1px solid #2a2d41;
      background: rgba(5,7,15,0.96);
      padding: 10px 12px;
      margin-bottom: 8px;
    }

    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      cursor: pointer;
    }

    .faq-question span {
      font-size: 14px;
      font-weight: 500;
    }

    .faq-toggle {
      width: 20px;
      height: 20px;
      border-radius: 999px;
      background: #151828;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      color: var(--accent);
    }

    .faq-answer {
      display: none;
      font-size: 13px;
      color: #d3d6ea;
      margin-top: 6px;
    }

    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-toggle { color: var(--danger); }

    footer {
      border-top: 1px solid #202334;
      background: #05060b;
      margin-top: 24px;
    }

    .footer-inner {
      padding: 14px 0 18px;
      font-size: 11px;
      color: var(--text-muted);
      display: grid;
      gap: 8px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .footer-links a { font-size: 11px; }

    .disclaimer {
      font-size: 11px;
      color: #8a8ead;
    }

    @media (min-width: 720px) {
      nav { display: block; }
      .burger { display: none; }
      .hero-grid {
        grid-template-columns: minmax(0,1.4fr) minmax(0,1fr);
      }
      h1 { font-size: 30px; }
    }

    @media (min-width: 880px) {
      .grid-2 {
        grid-template-columns: minmax(0,1.05fr) minmax(0,1fr);
      }
      .pros-cons {
        grid-template-columns: repeat(2, minmax(0,1fr));
      }
      .promo-grid {
        grid-template-columns: repeat(4, minmax(0,1fr));
      }
    }

    @media (max-width: 480px) {
      .hero-card-bottom {
        grid-template-columns: minmax(0,1fr);
      }
    }