* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #0f172a; background: #f8fafc; }
img { max-width: 100%; height: auto; }

:root {
  --clr-text: #1f2937; /* slate-800 */
  --clr-muted: #475569; /* slate-600 */
  --clr-border: #e2e8f0; /* slate-200 */
  --clr-bg: #fffaf5; /* warm off-white */
  --clr-primary: #f59e0b; /* orange */
  --clr-primary-600: #d97706; /* darker orange */
  --clr-accent: #fbbf24; /* gold */
  --clr-purple: #6b4fa3; /* shadowy purple */
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.site-header { position: sticky; top: 0; background: rgba(255,250,245,0.9); backdrop-filter: blur(6px); border-bottom: 1px solid var(--clr-border); z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 36px; height: 36px; display: grid; place-items: center; background: transparent; color: inherit; border-radius: 0; font-size: 18px; }
.brand-title { font-weight: 700; letter-spacing: 0.2px; }
.brand-tag { font-size: 12px; color: var(--clr-muted); display: block; }
.nav a { margin-left: 16px; text-decoration: none; color: var(--clr-text); font-weight: 600; }
.nav a:hover { color: var(--clr-purple); }

.btn { display: inline-block; padding: 12px 16px; border-radius: 10px; text-decoration: none; font-weight: 700; border: 1px solid var(--clr-border); color: var(--clr-text); background: #fff; }
.btn:hover { background: #fff3e0; }
.btn.small { padding: 8px 12px; font-weight: 600; }
.btn.full { width: 100%; text-align: center; }
.btn-primary { background: var(--clr-primary); color: #fff; border-color: var(--clr-primary); }
.btn-primary:hover { background: var(--clr-primary-600); }
.btn-ghost { background: transparent; border-color: #e5e7eb; }

.hero { padding: 60px 0 20px; background: linear-gradient(180deg, var(--clr-bg) 0%, #fdf3c4 60%, #efe7fb 100%); }
.hero-inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; align-items: center; }
.hero h1 { margin: 0 0 12px; font-size: 36px; line-height: 1.15; }
.hero p { color: #334155; font-size: 18px; margin: 0 0 18px; }
.cta { display: flex; gap: 12px; margin: 14px 0 10px; }
.trust { color: var(--clr-muted); font-size: 14px; }
.hero-card .card { background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px; box-shadow: 0 6px 14px rgba(2,6,23,0.08); }
.checklist { margin: 10px 0; padding-left: 18px; }
.checklist li { margin: 6px 0; }
.mini-metrics { font-size: 14px; color: var(--clr-muted); display: grid; gap: 6px; }

.features { padding: 40px 0; }
.features h2, .how h2, .signup h2, .faq h2 { margin-top: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { background: #fff; border: 1px solid var(--clr-border); border-radius: 12px; padding: 18px; }

.how { padding: 20px 0 10px; }
.steps { margin: 0; padding-left: 20px; }
.steps li { margin: 8px 0; }

.signup { padding: 30px 0; }
.signup-card.card { background: #fff; border: 1px solid var(--clr-border); border-radius: 12px; padding: 18px; box-shadow: 0 6px 14px rgba(2,6,23,0.08); }
.form { display: grid; gap: 10px; }
.label { font-weight: 600; font-size: 14px; }
.input { width: 100%; padding: 12px 12px; border-radius: 10px; border: 1px solid #e5e7eb; background: #fff; font-size: 16px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: end; }
.col.checkbox { display: flex; align-items: end; }
.checkbox-label { font-size: 12px; color: var(--clr-muted); display: flex; gap: 8px; align-items: center; }
.form-msg { font-size: 14px; color: #166534; }
.fineprint { font-size: 12px; color: #64748b; }

.faq { padding: 20px 0 40px; }
.faq details { background: #fff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 10px 12px; margin: 8px 0; }

.site-footer { border-top: 1px solid var(--clr-border); padding: 16px 0; background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-inner .links a { margin-left: 12px; color: #334155; text-decoration: none; }
.footer-inner .links a:hover { color: var(--clr-primary-600); }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
}