:root {
  --brand: #F59E0B;
  --brand-dark: #D97706;
  --brand-light: #FCD34D;
  --bg: #FFFBEB;
  --text: #1C1917;
  --muted: #78716C;
  --surface: #ffffff;
  --ring: rgba(245, 158, 11, 0.2);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1C1917;
    --text: #FAFAF9;
    --muted: #A8A29E;
    --surface: #292524;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: linear-gradient(180deg, #FFFBEB, #FEF3C7);
}
@media (prefers-color-scheme: dark) {
  body {
    background: radial-gradient(1200px 600px at 20% -10%, rgba(245,158,11,0.15), transparent),
                radial-gradient(900px 500px at 120% -20%, rgba(217,119,6,0.15), transparent),
                #1C1917;
  }
}

header.nav {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: saturate(180%) blur(10px);
  background: rgba(255,251,235,0.8);
  border-bottom: 1px solid rgba(28,25,23,0.06);
}
@media (prefers-color-scheme: dark) {
  header.nav { background: rgba(28,25,23,0.8); border-bottom-color: rgba(255,255,255,0.08); }
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.row { display: flex; gap: 16px; align-items: center; justify-content: space-between; min-height: 64px; flex-wrap: wrap; }
.logo { display: flex; gap: 12px; align-items: center; }
.logo img { width: 36px; height: 36px; border-radius: 8px; }
.logo span { font-weight: 700; letter-spacing: .2px; font-size: 18px; }
.nav-actions { display: flex; gap: 8px; }
.nav-actions a { color: var(--text); text-decoration: none; padding: 8px 12px; border-radius: 8px; opacity: 0.9; transition: all 0.2s; }
.nav-actions a:hover { opacity: 1; background: rgba(245,158,11,0.1); }

.hero {
  position: relative; overflow: hidden;
  padding: 80px 0 60px;
}
.hero .grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(245,158,11,0.15);
  color: var(--brand-dark);
  border: 1px solid rgba(245,158,11,0.25);
}
.title {
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.15;
  margin: 16px 0;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--text), var(--brand-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lead { font-size: clamp(16px, 2.8vw, 19px); color: var(--muted); margin-bottom: 28px; line-height: 1.7; }
.cta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.btn {
  appearance: none; border: 0; cursor: pointer;
  border-radius: 12px; padding: 14px 24px;
  font-weight: 600; font-size: 15px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  box-shadow: 0 10px 30px -10px var(--brand);
}
.btn.primary:hover { box-shadow: 0 14px 40px -10px var(--brand); }
.btn.secondary {
  background: rgba(28,25,23,0.05);
  color: var(--text);
  border: 1px solid rgba(28,25,23,0.1);
}
@media (prefers-color-scheme: dark) {
  .btn.secondary { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); }
}
.note { font-size: 13px; color: var(--muted); margin-top: 12px; }

.mock {
  border-radius: 24px;
  border: 1px solid rgba(245,158,11,0.2);
  background: linear-gradient(145deg, rgba(245,158,11,0.08), rgba(217,119,6,0.05));
  min-height: 400px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mock-icon {
  width: 180px;
  height: 180px;
  border-radius: 36px;
  box-shadow: 0 20px 60px -20px rgba(245,158,11,0.5);
}
@media (prefers-color-scheme: dark) {
  .mock { border-color: rgba(255,255,255,0.1); background: linear-gradient(145deg, rgba(245,158,11,0.12), rgba(217,119,6,0.08)); }
}

.section { padding: 80px 0; }
.section h2 { font-size: clamp(24px, 4vw, 32px); margin: 0 0 12px; }
.section p.desc { color: var(--muted); margin: 0 0 40px; font-size: 17px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) {
  .hero .grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .features { grid-template-columns: 1fr; }
}

.card {
  border: 1px solid rgba(28,25,23,0.08);
  border-radius: 20px;
  padding: 24px;
  background: var(--surface);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -12px rgba(245,158,11,0.2);
}
@media (prefers-color-scheme: dark) { .card { border-color: rgba(255,255,255,0.08); } }
.card h3 { margin: 12px 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); line-height: 1.6; }
.emoji { font-size: 28px; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 700px) { .steps { grid-template-columns: 1fr; } }
.step {
  text-align: center;
  padding: 32px 24px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid rgba(28,25,23,0.08);
}
@media (prefers-color-scheme: dark) { .step { border-color: rgba(255,255,255,0.08); } }
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  font-weight: 700;
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.step h3 { margin: 0 0 8px; }
.step p { margin: 0; color: var(--muted); }

.cta-section { padding: 60px 0 100px; }
.cta-box {
  text-align: center;
  padding: 60px 40px;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(245,158,11,0.1), rgba(217,119,6,0.05));
  border: 1px solid rgba(245,158,11,0.2);
}
.cta-box h2 { margin: 0 0 12px; }
.cta-box p { color: var(--muted); margin: 0 0 24px; }

footer {
  padding: 40px 0;
  border-top: 1px solid rgba(28,25,23,0.08);
  color: var(--muted);
}
@media (prefers-color-scheme: dark) { footer { border-top-color: rgba(255,255,255,0.08); } }
footer .links { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--brand); }
.copyright { margin-top: 24px; font-size: 13px; opacity: 0.7; }

.shadow-ring { box-shadow: 0 0 0 8px var(--ring), 0 10px 30px -10px var(--brand); }

[data-animate] { opacity: 0; transform: translateY(12px); animation: fadeIn .8s ease forwards; }
@keyframes fadeIn { to { opacity: 1; transform: none; } }

/* Legal pages */
.legal h1 { font-size: clamp(28px, 5vw, 40px); margin-bottom: 8px; }
.legal .updated { color: var(--muted); margin-bottom: 40px; }
.legal-content h2 { font-size: 22px; margin: 40px 0 16px; padding-top: 20px; border-top: 1px solid rgba(28,25,23,0.08); }
.legal-content h2:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.legal-content h3 { font-size: 18px; margin: 24px 0 12px; }
.legal-content p { line-height: 1.8; margin: 12px 0; }
.legal-content ul { margin: 12px 0; padding-left: 24px; }
.legal-content li { line-height: 1.8; margin: 8px 0; }
.legal-content a { color: var(--brand); }
@media (prefers-color-scheme: dark) {
  .legal-content h2 { border-top-color: rgba(255,255,255,0.08); }
}

.warning-box {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 20px 0;
}
.warning-box h3 { margin: 0 0 12px; font-size: 17px; }
.warning-box p { margin: 8px 0; }
.warning-box p:last-child { margin-bottom: 0; }