body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-ui);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
  }

a { color: inherit; }

/* ── Nav ─────────────────────────────────────────────── */
  .nav {
    position: sticky; top: 0; z-index: 20;
    background: rgba(11,11,15,0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
  }

.nav-cta {
    background: var(--accent); color:#0b0b0f; font-weight:600; font-size:0.85rem;
    padding:9px 18px; border-radius:8px; text-decoration:none; transition:background 0.15s;
  }

.nav-login {
    color: var(--fg-2); font-size:0.85rem; font-weight:600; text-decoration:none; padding:9px 4px; transition:color 0.15s;
  }

/* ── Hero ────────────────────────────────────────────── */
  .hero { padding: 96px 0 80px; position: relative; overflow:hidden; }

.hero::before {
    content:''; position:absolute; top:-200px; left:50%; transform:translateX(-50%);
    width:900px; height:500px; border-radius:50%;
    background: radial-gradient(circle, rgba(129,140,248,0.16), transparent 65%);
    pointer-events:none;
  }

.hero-inner { position:relative; text-align:center; max-width:760px; margin:0 auto; }

.eyebrow {
    display:inline-flex; align-items:center; gap:8px;
    background: var(--accent-soft); border:1px solid var(--accent-ring); color: var(--accent-hi);
    font-size:0.78rem; font-weight:600; padding:6px 14px; border-radius:99px; margin-bottom:24px;
  }

.eyebrow .dot { width:6px; height:6px; border-radius:50%; background: var(--success); box-shadow:0 0 0 3px rgba(52,211,153,0.18); }

h1 { font-size: 3rem; line-height:1.08; letter-spacing:-0.03em; margin:0 0 20px; font-weight:800; }

h1 .grad { background: linear-gradient(135deg, var(--cyan), var(--accent-hi) 55%, var(--magenta)); -webkit-background-clip:text; background-clip:text; color:transparent; }

.hero p.lede { font-size:1.15rem; color: var(--fg-2); max-width:620px; margin:0 auto 36px; }

.hero-ctas { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

.btn {
    display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:0.92rem;
    padding:13px 26px; border-radius:9px; text-decoration:none; transition: all 0.15s; cursor:pointer; border:1px solid transparent;
  }

.btn-primary { background: var(--accent); color:#0b0b0f; }

.btn-primary:hover { background: var(--accent-hi); transform: translateY(-1px); }

.btn-ghost { background: var(--surface-2); color: var(--fg); border-color: var(--border-2); }

.btn-ghost:hover { background: var(--hover); border-color: var(--border-bright); }

/* ── Trust bar ───────────────────────────────────────── */
  .trust { border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding: 22px 0; background: var(--surface); }

.trust .wrap { display:flex; justify-content:center; gap:48px; flex-wrap:wrap; font-size:0.82rem; color:var(--fg-3); }

.trust b { color: var(--fg-2); font-weight:600; }

/* ── Sections ────────────────────────────────────────── */
  section { padding: 88px 0; }

.section-head { text-align:center; max-width:600px; margin:0 auto 56px; }

.section-head .tag { color: var(--accent-hi); font-size:0.8rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; margin-bottom:12px; display:block; }

.section-head h2 { font-size:2.1rem; letter-spacing:-0.02em; margin:0 0 14px; font-weight:800; }

.tour-tabs { display:flex; justify-content:center; flex-wrap:wrap; gap:8px; margin-bottom:28px; }

.tour-tab { appearance:none; border:1px solid var(--border-2); background:var(--surface-2); color:var(--fg-2); font-family:var(--font-ui); font-size:0.85rem; font-weight:600; padding:9px 16px; border-radius:999px; cursor:pointer; transition:all 0.15s ease; }

.tour-tab:hover { color:var(--fg); border-color:var(--border-bright); }

.tour-tab.active { color:#0b0b0f; background:var(--accent); border-color:var(--accent); }

.tour-frame { max-width:960px; margin:0 auto; border:1px solid var(--border-2); border-radius:14px; overflow:hidden; background:var(--surface-2); box-shadow:0 30px 80px rgba(0,0,0,0.45); }

.tour-chrome { display:flex; align-items:center; gap:6px; padding:12px 14px; border-bottom:1px solid var(--border-2); background:var(--surface-3); }

.tour-dot { width:10px; height:10px; border-radius:50%; display:inline-block; }

.tour-img { display:block; width:100%; height:auto; }

.section-head p { color: var(--fg-2); font-size:1.02rem; margin:0; }

.section-head small { display:block; color: var(--fg-3, var(--fg-2)); font-size:0.8rem; margin-top:8px; }

/* ── Feature grid ────────────────────────────────────── */
  .grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:20px; }

.card {
    background: var(--surface); border:1px solid var(--border); border-radius:14px; padding:26px;
    transition: border-color 0.15s, transform 0.15s;
  }

.card:hover { border-color: var(--border-bright); transform: translateY(-2px); }

.card .icon {
    width:42px; height:42px; border-radius:10px; display:flex; align-items:center; justify-content:center;
    font-size:1.3rem; margin-bottom:16px;
  }

.icon.i-cyan   { background: rgba(77,212,224,0.12); color: var(--cyan); }

.icon.i-accent { background: var(--accent-soft); color: var(--accent-hi); }

.icon.i-magenta{ background: rgba(232,121,168,0.12); color: var(--magenta); }

.icon.i-warn   { background: rgba(251,191,36,0.12); color: var(--warn); }

.icon.i-success{ background: rgba(52,211,153,0.12); color: var(--success); }

.icon.i-danger { background: rgba(248,113,113,0.12); color: var(--danger); }

.card h3 { font-size:1.05rem; margin:0 0 8px; font-weight:700; }

.card p { color: var(--fg-2); font-size:0.9rem; margin:0; }

/* ── Live spotlight ──────────────────────────────────── */
  .spotlight {
    display:grid; grid-template-columns: 1fr 1fr; gap:56px; align-items:center;
  }

.spotlight-copy .tag { color: var(--cyan); font-size:0.8rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; margin-bottom:14px; display:block; }

.spotlight-copy h2 { font-size:2rem; letter-spacing:-0.02em; margin:0 0 16px; font-weight:800; }

.spotlight-copy p { color: var(--fg-2); margin:0 0 24px; }

.checklist { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px; }

.checklist li { display:flex; gap:12px; font-size:0.92rem; color: var(--fg); }

.checklist li i { color: var(--success); flex-shrink:0; margin-top:2px; }

/* mock live panel */
  .mock-panel {
    background: var(--surface); border:1px solid var(--border); border-radius:14px; overflow:hidden;
    box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
  }

.mock-head { display:flex; align-items:center; justify-content:space-between; padding:14px 18px; border-bottom:1px solid var(--border); background: var(--surface-2); }

.mock-head .title { font-size:0.82rem; font-weight:700; letter-spacing:0.03em; color: var(--fg-2); }

.live-pill { display:flex; align-items:center; gap:6px; background: rgba(248,113,113,0.12); color: var(--danger); font-size:0.72rem; font-weight:700; padding:4px 10px; border-radius:99px; }

.live-pill .dot { width:6px; height:6px; border-radius:50%; background: var(--danger); animation: pulse 1.6s infinite; }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.35} }

.mock-stats { display:flex; align-items:center; flex-wrap:wrap; gap:10px 18px; padding:14px 18px; border-bottom:1px solid var(--border); font-size:0.8rem; color: var(--fg-2); }

.mock-stats b { color: var(--fg); font-family: var(--font-mono); }

.mock-metrics { display:flex; align-items:center; gap:18px; margin-left:auto; }

.mock-metric { display:flex; align-items:center; gap:5px; }

.mock-body { padding:14px 18px; display:flex; flex-direction:column; gap:10px; font-size:0.82rem; max-height:220px; overflow:auto; -webkit-overflow-scrolling:touch; }

.mock-line { color: var(--fg-2); }

.mock-line .u { font-weight:600; }

.mock-line.join { color: rgba(126,200,227,0.65); }

.mock-line.gift { color: #f59e0b; }

/* ── Two-col detail rows ────────────────────────────── */
  .detail-row { display:grid; grid-template-columns: 1fr 1fr; gap:56px; align-items:center; padding: 60px 0; border-top:1px solid var(--border); }

.detail-row.reverse .detail-copy { order:2; }

.detail-row.reverse .detail-visual { order:1; }

.detail-copy .tag { font-size:0.8rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; margin-bottom:14px; display:block; color: var(--accent-hi); }

.detail-copy h3 { font-size:1.7rem; margin:0 0 14px; font-weight:800; letter-spacing:-0.01em; }

.detail-copy p { color: var(--fg-2); margin:0; }

.visual-card { background: var(--surface); border:1px solid var(--border); border-radius:14px; padding:22px; }

.fake-row { display:flex; align-items:center; justify-content:space-between; padding:10px 0; border-bottom:1px solid var(--border); font-size:0.85rem; }

.fake-row:last-child { border-bottom:none; }

.fake-avatar { width:28px; height:28px; border-radius:50%; background: linear-gradient(135deg,var(--cyan),var(--magenta)); display:inline-block; margin-right:10px; vertical-align:middle; }

.badge { font-size:0.68rem; font-weight:700; padding:3px 8px; border-radius:6px; }

.badge.up { background: var(--success-soft, rgba(52,211,153,0.1)); color: var(--success); }

.badge.down { background: rgba(248,113,113,0.1); color: var(--danger); }

/* ── CTA band ────────────────────────────────────────── */
  .cta-band {
    background: linear-gradient(135deg, var(--surface-2), var(--surface));
    border:1px solid var(--border); border-radius:20px; padding:64px 40px; text-align:center; margin: 0 auto;
  }

.cta-band h2 { font-size:2rem; margin:0 0 14px; font-weight:800; letter-spacing:-0.02em; }

.cta-band p { color: var(--fg-2); margin:0 0 30px; }

/* ── Footer ──────────────────────────────────────────── */
  footer { border-top:1px solid var(--border); padding: 40px 0; }

@media (max-width: 860px) {
    h1 { font-size:2.2rem; }
    .grid { grid-template-columns: 1fr; }
    .spotlight, .detail-row { grid-template-columns: 1fr; }
    .detail-row.reverse .detail-copy, .detail-row.reverse .detail-visual { order:0; }
    .nav-links, .nav-actions > .nav-login, .nav-actions > .nav-cta { display:none; }
    .mobile-nav { display:block; }
  }

@media (max-width: 480px) {
    .nav .wrap { padding: 0 16px; }
    .nav-actions { gap:10px; }
    .hero { padding: 56px 0 48px; }
    h1 { font-size:1.8rem; }
    .hero p.lede { font-size:1rem; }
    .trust .wrap { gap:20px; }
    section { padding: 56px 0; }
    .cta-band { padding: 40px 24px; }
    footer .wrap { flex-direction:column; align-items:flex-start; }
  }