:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #14171f;
  --muted: #5b6070;
  --line: #e4e2db;
  --accent: #1f4fd8;
  --accent-ink: #ffffff;
  --accent-soft: #e8eefc;
  --dark: #10131a;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(247, 246, 242, 0.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 68px; gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; letter-spacing: -0.02em; font-size: 19px;
  color: var(--ink); text-decoration: none;
}
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--ink); color: #fff;
  display: grid; place-items: center;
  font-size: 12px; font-weight: 800; letter-spacing: -0.02em;
}
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--ink); }
.nav .btn { color: var(--accent-ink); }

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 700; font-size: 15px; text-decoration: none;
  border: 1px solid var(--accent);
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); background: #1a43bb; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--surface); }

/* Hero */
.hero { padding: 96px 0 72px; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-soft);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 66px); line-height: 1.05;
  letter-spacing: -0.035em; margin: 0 0 22px; max-width: 15ch;
}
.hero p.lead { font-size: 20px; color: var(--muted); max-width: 58ch; margin: 0 0 34px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Sections */
section { padding: 80px 0; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head h2 {
  font-size: clamp(30px, 4vw, 42px); line-height: 1.12;
  letter-spacing: -0.03em; margin: 0 0 14px;
}
.section-head p { color: var(--muted); margin: 0; }

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
}
.card h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -0.015em; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.card ul { margin: 14px 0 0; padding-left: 18px; color: var(--muted); font-size: 15px; }
.card .num {
  font-size: 13px; font-weight: 800; color: var(--accent);
  letter-spacing: 0.06em; margin-bottom: 14px; display: block;
}

.band { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.steps { counter-reset: step; }
.step { position: relative; padding-left: 0; }

.plan { display: flex; flex-direction: column; }
.plan .tag { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.plan h3 { font-size: 24px; margin-top: 6px; }
.plan.featured { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }

.note {
  margin-top: 28px; font-size: 15px; color: var(--muted);
  border-left: 3px solid var(--accent); padding: 4px 0 4px 16px;
}

/* Contact */
.contact-box {
  background: var(--dark); color: #e9ebf0; border-radius: 20px;
  padding: 56px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
}
.contact-box h2 { color: #fff; font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.03em; margin: 0 0 12px; line-height: 1.12; }
.contact-box p { color: #a9afbd; margin: 0; }
.contact-details { display: grid; gap: 16px; }
.contact-details div { border-top: 1px solid #2a2f3b; padding-top: 14px; }
.contact-details span { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: #7f8696; font-weight: 700; }
.contact-details a, .contact-details strong { color: #fff; font-weight: 700; font-size: 18px; text-decoration: none; word-break: break-word; }
.contact-details a:hover { text-decoration: underline; }

/* Legal pages */
.legal { padding: 64px 0 88px; }
.legal .wrap { max-width: 800px; }
.legal h1 { font-size: clamp(34px, 5vw, 48px); letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 8px; }
.legal .updated { color: var(--muted); font-size: 15px; margin: 0 0 40px; }
.legal h2 { font-size: 22px; letter-spacing: -0.015em; margin: 40px 0 10px; }
.legal p, .legal li { color: #2c303b; }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 6px; }
.legal .summary {
  background: var(--accent-soft); border-radius: var(--radius);
  padding: 20px 24px; margin-bottom: 8px; color: #1d2a55;
}

/* Footer */
.site-footer { background: var(--dark); color: #a9afbd; padding: 56px 0 32px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: #d5d9e2; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer .brand { color: #fff; margin-bottom: 12px; }
.site-footer .brand-mark { background: #fff; color: var(--dark); }
.footer-bottom { border-top: 1px solid #2a2f3b; margin-top: 40px; padding-top: 22px; font-size: 14px; color: #7f8696; }

/* Responsive */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .contact-box { grid-template-columns: 1fr; padding: 40px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .wrap { padding: 0 16px; }
  .nav a:not(.btn) { display: none; }
  .hero { padding: 64px 0 48px; }
  .hero p.lead { font-size: 18px; }
  section { padding: 56px 0; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
}
