:root {
  --navy: #0b2a6b;
  --blue: #1558d6;
  --blue-light: #e8f0fe;
  --gold: #f6b400;
  --ink: #17213b;
  --muted: #5b6784;
  --line: #dde4f2;
  --bg: #f6f8fc;
  --white: #ffffff;
  --radius: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--blue); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* header */
.top { background: var(--white); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 1.1rem; }
.brand img { width: 38px; height: 38px; border-radius: 10px; display: block; }
.nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.nav a { text-decoration: none; color: var(--muted); font-size: .95rem; }
.nav a:hover { color: var(--blue); }
.nav a.btn, .nav a.btn:hover { color: #2b1d00; }

/* buttons */
.btn {
  display: inline-block; background: var(--gold); color: #2b1d00; font-weight: 700; text-decoration: none;
  padding: 13px 26px; border-radius: 999px; border: 0; font-size: 1rem;
}
.btn:hover { filter: brightness(1.05); }
.btn.small { padding: 9px 18px; font-size: .92rem; }
.btn.blue { background: var(--blue); color: #fff; }

/* hero */
.hero { background: linear-gradient(135deg, #2b7bff 0%, var(--navy) 100%); color: #fff; padding: 72px 0 80px; }
.hero h1 { font-size: clamp(1.9rem, 5vw, 3rem); line-height: 1.15; margin: 0 0 16px; max-width: 760px; }
.hero .lead { font-size: 1.15rem; max-width: 680px; margin: 0 0 28px; opacity: .95; }
.hero .note { margin: 14px 0 0; opacity: .85; font-size: .95rem; }

/* sections */
section { padding: 56px 0; }
section.alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 28px; max-width: 720px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
section.alt .card { background: var(--bg); }
.card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }
.icon { font-size: 1.6rem; display: block; margin-bottom: 8px; }
.steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.steps .card { position: relative; padding-top: 52px; }
.steps .card::before {
  counter-increment: step; content: counter(step); position: absolute; top: 16px; left: 22px;
  width: 28px; height: 28px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; text-align: center; line-height: 28px;
}

/* tariffs */
.plans { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); align-items: stretch; }
.plan { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; }
.plan.pro { border: 2px solid var(--blue); }
.plan h3 { margin: 0; font-size: 1.3rem; }
.price { font-size: 2.2rem; font-weight: 800; margin: 8px 0 4px; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); }
.plan ul { padding-left: 20px; margin: 14px 0 22px; color: var(--ink); flex: 1; }
.plan li { margin-bottom: 6px; }
.note-small { margin: 0 0 12px; color: var(--muted); font-size: .9rem; }
.badge { display: inline-block; background: var(--blue-light); color: var(--blue); font-size: .8rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; margin-left: 8px; vertical-align: middle; }

/* facts and faq */
.facts { list-style: none; padding: 0; margin: 0; }
.facts li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.facts li:last-child { border-bottom: 0; }
details { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
details summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--muted); }

/* documents */
.doc { max-width: 780px; margin: 0 auto; padding: 40px 20px 64px; }
.doc h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin: 0 0 6px; }
.doc .edition { color: var(--muted); margin: 0 0 28px; }
.doc h2 { font-size: 1.2rem; margin: 30px 0 8px; }
.doc p, .doc li { color: #2a3552; }
.doc ol, .doc ul { padding-left: 22px; }
.doc li { margin-bottom: 6px; }
.doc .box { background: var(--blue-light); border-radius: 12px; padding: 14px 18px; margin: 16px 0; }

/* footer */
.foot { background: #0a1736; color: #c5cee6; padding: 36px 0; font-size: .92rem; }
.foot a { color: #fff; }
.foot .links { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 16px; }
.foot p { margin: 6px 0; }
.foot .legal { opacity: .75; font-size: .85rem; }

@media (max-width: 640px) {
  .hero { padding: 48px 0 56px; }
  section { padding: 40px 0; }
  .top .wrap { flex-wrap: nowrap; min-height: 58px; }
  .nav a:not(.btn) { display: none; }
}