:root {
    --bg: #070b16;
    --panel: rgba(255,255,255,.075);
    --panel-strong: rgba(255,255,255,.115);
    --line: rgba(255,255,255,.13);
    --text: #f8fafc;
    --muted: #b6c2d5;
    --soft: #8ea0ba;
    --accent: #111827;
    --green: #22c55e;
    --blue: #38bdf8;
    --violet: #a78bfa;
    --amber: #fbbf24;
  }

  * { box-sizing: border-box; }
  body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
      radial-gradient(circle at 15% 10%, rgba(56,189,248,.22), transparent 32%),
      radial-gradient(circle at 85% 5%, rgba(167,139,250,.20), transparent 34%),
      linear-gradient(180deg, #07101f 0%, #070b16 52%, #050711 100%);
  }

  a { color: inherit; text-decoration: none; }
  .page-shell { overflow: hidden; }
  .container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }

  .topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: rgba(7,11,22,.72);
    border-bottom: 1px solid var(--line);
  }
  .nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 900;
    letter-spacing: -.03em;
    font-size: 22px;
  }
  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--blue), var(--violet));
    box-shadow: 0 16px 40px rgba(56,189,248,.22);
  }
  .nav-links { display: flex; align-items: center; gap: 10px; color: var(--muted); font-weight: 700; }
  .nav-links a { padding: 10px 12px; border-radius: 999px; }
  .nav-links a:hover { background: rgba(255,255,255,.08); color: #fff; }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 999px;
    font-weight: 850;
    border: 1px solid var(--line);
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
  }
  .btn:hover { transform: translateY(-1px); }
  .btn-primary {
    color: #06101f;
    background: linear-gradient(135deg, #67e8f9, #a78bfa);
    border: 0;
    box-shadow: 0 20px 55px rgba(56,189,248,.24);
  }
  .btn-soft { background: rgba(255,255,255,.08); color: #fff; }

  .hero { padding: 74px 0 42px; }
  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
    gap: 34px;
    align-items: center;
  }
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #dff8ff;
    background: rgba(56,189,248,.12);
    border: 1px solid rgba(56,189,248,.28);
    padding: 8px 12px;
    border-radius: 999px;
    font-weight: 800;
    margin-bottom: 20px;
  }
  h1 {
    margin: 0;
    font-size: clamp(38px, 6vw, 72px);
    line-height: .98;
    letter-spacing: -.06em;
  }
  .lead {
    margin: 24px 0 0;
    max-width: 690px;
    color: var(--muted);
    font-size: clamp(17px, 2.2vw, 21px);
    line-height: 1.75;
  }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

  .hero-card {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.055));
    border-radius: 32px;
    padding: 24px;
    box-shadow: 0 28px 90px rgba(0,0,0,.32);
  }
  .live-screen {
    border-radius: 26px;
    padding: 18px;
    background:
      linear-gradient(135deg, rgba(56,189,248,.14), rgba(167,139,250,.14)),
      rgba(0,0,0,.20);
    border: 1px solid rgba(255,255,255,.14);
  }
  .pulse-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
  .live-dot { display: inline-flex; align-items: center; gap: 8px; color: #bbf7d0; font-weight: 900; }
  .live-dot::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--green);
    box-shadow: 0 0 0 8px rgba(34,197,94,.12);
  }
  .mini-users { display: flex; }
  .mini-users span {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    margin-left: -8px;
    border: 2px solid rgba(7,11,22,.9);
    background: linear-gradient(135deg, var(--blue), var(--violet));
  }
  .mini-users span:first-child { margin-left: 0; }
  .screen-title { font-size: 25px; font-weight: 950; letter-spacing: -.04em; margin: 12px 0; }
  .screen-text { color: var(--muted); line-height: 1.65; margin: 0; }

  .stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 18px;
  }
  .stat {
    border-radius: 20px;
    background: rgba(255,255,255,.075);
    border: 1px solid var(--line);
    padding: 16px;
  }
  .stat strong { display: block; font-size: 25px; }
  .stat span { color: var(--soft); font-size: 13px; font-weight: 750; }

  .section { padding: 48px 0; }
  .section-head { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 22px; }
  .section-head h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 44px);
    letter-spacing: -.045em;
  }
  .section-head p { margin: 10px 0 0; color: var(--muted); max-width: 720px; line-height: 1.7; }

  .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.055));
    border-radius: 26px;
    padding: 20px;
    min-height: 230px;
  }
  .card::before {
    content: "";
    position: absolute;
    inset: -80px -80px auto auto;
    width: 160px;
    height: 160px;
    border-radius: 999px;
    background: rgba(56,189,248,.14);
    filter: blur(2px);
  }
  .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
  .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 900;
    color: #e5f9ff;
    background: rgba(255,255,255,.08);
    border: 1px solid var(--line);
  }
  .badge-live { color: #bbf7d0; border-color: rgba(34,197,94,.25); background: rgba(34,197,94,.10); }
  .card h3 { position: relative; margin: 0 0 10px; font-size: 22px; letter-spacing: -.035em; }
  .card p { position: relative; margin: 0; color: var(--muted); line-height: 1.7; }
  .card-actions { position: relative; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

  .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .feature {
    border-radius: 24px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.06);
    padding: 20px;
  }
  .feature b { display: block; font-size: 17px; margin-bottom: 8px; }
  .feature span { color: var(--muted); line-height: 1.65; font-size: 14px; }

  .detail-layout { display: grid; grid-template-columns: minmax(0, .95fr) minmax(320px, .55fr); gap: 18px; align-items: start; }
  .rich-panel {
    border: 1px solid var(--line);
    background: rgba(255,255,255,.07);
    border-radius: 28px;
    padding: 26px;
  }
  .rich-panel h2 { margin-top: 0; font-size: 32px; letter-spacing: -.04em; }
  .rich-panel p { color: var(--muted); line-height: 1.85; font-size: 16px; }
  .side-panel { position: sticky; top: 92px; }
  .steps { display: grid; gap: 12px; }
  .step {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.06);
    border-radius: 20px;
  }
  .step strong {
    flex: 0 0 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    color: #06101f;
    background: linear-gradient(135deg, #67e8f9, #a78bfa);
  }
  .step span { color: var(--muted); line-height: 1.55; }

  .footer {
    margin-top: 42px;
    border-top: 1px solid var(--line);
    padding: 30px 0;
    color: var(--soft);
  }
  .footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

  @media (max-width: 920px) {
    .hero-grid, .detail-layout { grid-template-columns: 1fr; }
    .grid { grid-template-columns: 1fr 1fr; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .side-panel { position: static; }
  }

  @media (max-width: 640px) {
    .nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
    .nav-links { width: 100%; overflow-x: auto; padding-bottom: 4px; }
    .hero { padding-top: 42px; }
    .grid, .feature-grid, .stats { grid-template-columns: 1fr; }
    .section-head { display: block; }
  }

.brand-logo {
  height: 46px;
  max-width: 190px;
  object-fit: contain;
  display: block;
}

.footer-logo {
  height: 58px;
  max-width: 240px;
  object-fit: contain;
  display: block;
}