/* Tal.OS shared site styles — adaptive light/dark, conversion-focused */
:root {
  color-scheme: light dark;
  --bg: #f8fafc;
  --bg-2: #eef2ff;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --card: #ffffff;
  --border: #dbe3ef;
  --text: #101827;
  --muted: #536174;
  --accent: #6d28d9;
  --accent-2: #0891b2;
  --accent-3: #059669;
  --gold: #d97706;
  --danger: #dc2626;
  --shadow: 0 18px 45px rgba(15, 23, 42, .12);
  --nav-bg: rgba(255,255,255,.86);
  --hero: radial-gradient(circle at top left, rgba(109,40,217,.18), transparent 34%), radial-gradient(circle at top right, rgba(8,145,178,.15), transparent 30%), linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #08080f;
    --bg-2: #111827;
    --surface: #0d0d16;
    --surface-2: #151522;
    --card: #111118;
    --border: #27283a;
    --text: #f4f4f7;
    --muted: #a0a7b8;
    --accent: #8b5cf6;
    --accent-2: #22d3ee;
    --accent-3: #10b981;
    --gold: #f59e0b;
    --danger: #f87171;
    --shadow: 0 18px 45px rgba(0,0,0,.35);
    --nav-bg: rgba(10,10,15,.86);
    --hero: radial-gradient(circle at top left, rgba(139,92,246,.22), transparent 34%), radial-gradient(circle at top right, rgba(34,211,238,.16), transparent 30%), linear-gradient(180deg, #08080f 0%, #0d0d16 100%);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
a { color: inherit; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.nav { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(16px); background: var(--nav-bg); border-bottom: 1px solid var(--border); }
.nav-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 900; letter-spacing: -.03em; font-size: 22px; }
.logo-img { height: 36px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 700; padding: 9px 11px; border-radius: 999px; font-size: 14px; }
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-links .nav-cta { color: white; background: var(--accent); }
.nav-links .nav-cta:hover { background: color-mix(in srgb, var(--accent) 86%, black); color: white; }
.hero { background: var(--hero); border-bottom: 1px solid var(--border); }
.hero-inner { padding: 76px 0 58px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); border-radius: 999px; padding: 7px 12px; font-size: 13px; font-weight: 900; margin-bottom: 16px; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.04em; margin: 0; }
h1 { font-size: clamp(42px, 7vw, 76px); }
h2 { font-size: clamp(30px, 4vw, 46px); }
h3 { font-size: 22px; }
p { color: var(--muted); margin: 0; }
.lead { font-size: 19px; max-width: 720px; margin-top: 18px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; border: 0; cursor: pointer; min-height: 46px; padding: 12px 18px; border-radius: 12px; font-weight: 900; background: var(--accent); color: white; box-shadow: 0 14px 35px color-mix(in srgb, var(--accent) 22%, transparent); transition: transform .16s ease, box-shadow .16s ease, background .16s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 18px 42px color-mix(in srgb, var(--accent) 30%, transparent); }
.btn.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); box-shadow: none; }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); box-shadow: none; }
.mockup { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, var(--surface)), var(--surface)); border: 1px solid var(--border); border-radius: 26px; padding: 18px; box-shadow: var(--shadow); }
.mock-screen { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 18px; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.stat { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 12px; }
.stat strong { display: block; font-size: 22px; }
.section { padding: 62px 0; }
.section-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 22px; }
.section-head p { max-width: 620px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 22px; box-shadow: 0 8px 24px rgba(0,0,0,.04); transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease; }
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 42%, var(--border)); box-shadow: var(--shadow); }
.card-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 16px; background: color-mix(in srgb, var(--accent) 13%, transparent); font-size: 24px; margin-bottom: 15px; }
.card h3 { margin-bottom: 9px; }
.card p { margin-bottom: 16px; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 5px 10px; font-size: 12px; font-weight: 900; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); margin-bottom: 12px; }
.badge.green { color: var(--accent-3); background: color-mix(in srgb, var(--accent-3) 12%, transparent); border-color: color-mix(in srgb, var(--accent-3) 30%, transparent); }
.badge.gold { color: var(--gold); background: color-mix(in srgb, var(--gold) 12%, transparent); border-color: color-mix(in srgb, var(--gold) 30%, transparent); }
.product { position: relative; overflow: hidden; }
.product::before { content:""; position:absolute; inset:0 0 auto 0; height: 5px; background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3)); }
.price { font-size: 34px; font-weight: 950; color: var(--text); margin: 16px 0 6px; }
.list { list-style: none; padding: 0; margin: 14px 0; display: grid; gap: 8px; }
.list li { color: var(--muted); }
.list li::before { content: "✓"; color: var(--accent-3); font-weight: 900; margin-right: 8px; }
.trust-bar { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 24px; }
.trust-item { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 15px; text-align: center; font-weight: 850; }
.form { background: var(--card); border: 1px solid var(--border); border-radius: 22px; padding: 24px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.field { display: grid; gap: 7px; margin-bottom: 14px; }
.field.full { grid-column: 1 / -1; }
label { font-weight: 850; font-size: 14px; }
input, select, textarea { width: 100%; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 12px; padding: 12px 13px; font: inherit; }
textarea { min-height: 132px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid color-mix(in srgb, var(--accent) 22%, transparent); border-color: var(--accent); }
.help { font-size: 13px; color: var(--muted); }
.notice { background: color-mix(in srgb, var(--accent-3) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent-3) 28%, transparent); color: color-mix(in srgb, var(--accent-3) 75%, var(--text)); border-radius: 18px; padding: 17px; }
.footer { border-top: 1px solid var(--border); background: var(--surface); padding: 42px 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 24px; }
.footer a { display: block; color: var(--muted); text-decoration: none; margin: 7px 0; }
.footer a:hover { color: var(--accent); }
.footer h4 { margin: 0 0 10px; }
.fine { color: var(--muted); font-size: 13px; margin-top: 24px; }
.faq { display: grid; gap: 12px; }
details { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 16px 18px; }
summary { cursor: pointer; font-weight: 900; }
details p { margin-top: 10px; }
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 46px; }
  .grid, .grid.two, .trust-bar, .footer-grid { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .form-grid { grid-template-columns: 1fr; }
  .nav-inner { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .nav-links { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}