:root {
  --bg: #ffffff;
  --surface: #f7f8fa;
  --border: #e3e6ea;
  --text: #1a1d24;
  --muted: #5b6472;
  --brand: #4f46e5;
  --brand-dark: #3f38c4;
  --accent: #0ea5e9;
  --success: #16a34a;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(16,24,40,.08), 0 4px 20px rgba(16,24,40,.05);
  --maxw: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); }
.brand .logo {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  display: grid; place-items: center; color: #fff; font-weight: 800;
}
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.btn {
  display: inline-block; padding: 11px 20px; border-radius: 10px;
  background: var(--brand); color: #fff !important; font-weight: 600;
  border: none; cursor: pointer; font-size: 15px; transition: background .15s;
}
.btn:hover { background: var(--brand-dark); text-decoration: none; }
.btn.secondary { background: var(--surface); color: var(--text) !important; border: 1px solid var(--border); }
.btn.secondary:hover { background: #eceef2; }
.btn.lg { padding: 14px 28px; font-size: 16px; }

/* Hero */
.hero { padding: 80px 0 60px; text-align: center; }
.hero .eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: #eef2ff; color: var(--brand); font-weight: 600; font-size: 13px; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.1; margin: 0 0 18px; letter-spacing: -1px; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.trust { margin-top: 46px; color: var(--muted); font-size: 14px; }
.trust strong { color: var(--text); }

/* Sections */
section { padding: 60px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 44px; }
.section-head h2 { font-size: 32px; margin: 0 0 12px; letter-spacing: -.5px; }
.section-head p { color: var(--muted); font-size: 17px; margin: 0; }

/* Feature grid */
.grid { display: grid; gap: 22px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow);
}
.card .ico {
  width: 44px; height: 44px; border-radius: 10px; background: #eef2ff;
  display: grid; place-items: center; margin-bottom: 16px; font-size: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { color: var(--muted); margin: 0; font-size: 15px; }

/* Pricing / products */
.products { background: var(--surface); }
.price-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; display: flex; flex-direction: column; box-shadow: var(--shadow); position: relative;
}
.price-card.featured { border-color: var(--brand); box-shadow: 0 8px 30px rgba(79,70,229,.15); }
.badge-pop {
  position: absolute; top: -12px; right: 24px; background: var(--brand); color: #fff;
  font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 999px;
}
.price-card h3 { margin: 0 0 6px; font-size: 20px; }
.price-card .desc { color: var(--muted); font-size: 14px; min-height: 42px; }
.price-card .price { font-size: 38px; font-weight: 800; margin: 14px 0 2px; }
.price-card .price span { font-size: 15px; font-weight: 500; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 18px 0 24px; }
.price-card li { padding: 7px 0; color: var(--text); font-size: 15px; display: flex; gap: 10px; }
.price-card li::before { content: "✓"; color: var(--success); font-weight: 700; }
.price-card .btn { margin-top: auto; text-align: center; }

/* Payment badges */
.pay-strip { display: flex; align-items: center; gap: 18px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
.pay-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg);
  font-size: 13px; color: var(--muted); font-weight: 600;
}

/* FAQ */
details.faq {
  border: 1px solid var(--border); border-radius: 10px; padding: 4px 20px; margin-bottom: 12px; background: var(--bg);
}
details.faq summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style: none; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq[open] summary { border-bottom: 1px solid var(--border); }
details.faq p { color: var(--muted); }

/* Legal pages */
.legal { padding: 56px 0; max-width: 800px; }
.legal h1 { font-size: 34px; margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 34px; }
.legal h2 { font-size: 22px; margin-top: 36px; }
.legal h3 { font-size: 17px; margin-top: 24px; }
.legal p, .legal li { color: #333; }
.legal .contact-box {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 20px 24px; margin-top: 16px;
}

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 9px; font-size: 15px; font-family: inherit;
}
.field textarea { min-height: 130px; resize: vertical; }

/* Footer */
footer.site { background: #0f1115; color: #c7ccd6; padding: 56px 0 30px; margin-top: 40px; }
footer.site a { color: #c7ccd6; }
footer.site .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
footer.site h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .5px; margin: 0 0 14px; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { padding: 5px 0; font-size: 14px; }
footer.site .brand { color: #fff; margin-bottom: 14px; }
footer.site .about { font-size: 14px; color: #9aa2b1; max-width: 320px; }
.footer-bottom {
  border-top: 1px solid #23262d; margin-top: 36px; padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 13px; color: #8b93a1;
}

/* Cookie banner */
.cookie {
  position: fixed; bottom: 20px; left: 20px; right: 20px; max-width: 520px; margin: 0 auto;
  background: #0f1115; color: #e7eaef; padding: 18px 20px; border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,.3); z-index: 100; font-size: 14px;
}
.cookie .row { display: flex; gap: 10px; margin-top: 12px; }
.cookie .btn { padding: 8px 16px; font-size: 13px; }

/* Status / notices */
.notice { padding: 40px 0; }
.notice-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; text-align: center; max-width: 560px; margin: 0 auto; }
.notice-box .ico { font-size: 48px; }

@media (max-width: 860px) {
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  footer.site .cols { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
