/* Axsta — secure.axsta.ru
   Статика, без сборки и внешних CDN. Системные шрифты, inline SVG. */

:root {
  --bg: #0b0f17;
  --bg-soft: #111726;
  --bg-card: #141b2b;
  --bg-elev: #18213447;
  --border: #232c40;
  --border-soft: #1c2436;
  --text: #e8edf6;
  --text-dim: #9aa6bd;
  --text-mut: #6b7790;
  --accent: #4f8cff;
  --accent-2: #38e0c4;
  --accent-grad: linear-gradient(135deg, #4f8cff 0%, #38e0c4 100%);
  --good: #38e0c4;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Background accents ---------- */
.bg-orbs {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
}
.bg-orbs span {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.35;
}
.bg-orbs span:nth-child(1) {
  width: 480px; height: 480px; top: -120px; left: -80px;
  background: radial-gradient(circle, #2b5bff 0%, transparent 70%);
}
.bg-orbs span:nth-child(2) {
  width: 520px; height: 520px; top: 280px; right: -140px;
  background: radial-gradient(circle, #1fae9a 0%, transparent 70%);
  opacity: 0.25;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 15, 23, 0.78);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 66px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--text); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand .logo { width: 30px; height: 30px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--text-dim); font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav-cta { display: inline-flex; }

@media (max-width: 760px) {
  .nav a:not(.nav-cta) { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 24px; border-radius: 12px; font-weight: 600; font-size: 16px;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--accent-grad); color: #06121f;
  box-shadow: 0 8px 24px rgba(79, 140, 255, 0.28);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 30px rgba(79, 140, 255, 0.38); }
.btn-ghost {
  background: var(--bg-elev); color: var(--text); border-color: var(--border);
}
.btn-ghost:hover { transform: translateY(-1px); border-color: #34415e; }
.btn-sm { padding: 9px 16px; font-size: 14px; border-radius: 10px; }
.btn .ic { width: 18px; height: 18px; }

/* ---------- Sections ---------- */
section { padding: 86px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.section-head h2 { font-size: clamp(28px, 4vw, 38px); margin: 0 0 14px; letter-spacing: -0.02em; line-height: 1.15; }
.section-head p { color: var(--text-dim); font-size: 18px; margin: 0; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent-2); margin-bottom: 14px;
}

/* ---------- Hero ---------- */
.hero { padding: 76px 0 70px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 15px;
  border: 1px solid var(--border); border-radius: 999px; background: var(--bg-elev);
  color: var(--text-dim); font-size: 14px; margin-bottom: 26px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 10px var(--good); }
.hero h1 {
  font-size: clamp(34px, 6vw, 58px); line-height: 1.08; margin: 0 auto 20px;
  max-width: 880px; letter-spacing: -0.03em;
}
.hero h1 .grad {
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { font-size: clamp(17px, 2.4vw, 21px); color: var(--text-dim); max-width: 660px; margin: 0 auto 34px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-trust {
  display: flex; gap: 22px; justify-content: center; flex-wrap: wrap;
  margin-top: 36px; color: var(--text-mut); font-size: 14px;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust .ic { width: 16px; height: 16px; color: var(--accent-2); }

/* ---------- Features ---------- */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.feature {
  background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 28px 24px; transition: transform .15s ease, border-color .2s ease;
}
.feature:hover { transform: translateY(-3px); border-color: var(--border); }
.feature .ico {
  width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-elev); margin-bottom: 16px; color: var(--accent-2); border: 1px solid var(--border);
}
.feature .ico svg { width: 24px; height: 24px; }
.feature h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -0.01em; }
.feature p { margin: 0; color: var(--text-dim); font-size: 15px; }

/* ---------- Steps ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step {
  position: relative; background: var(--bg-card); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 30px 26px;
}
.step .num {
  width: 40px; height: 40px; border-radius: 11px; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px; background: var(--accent-grad); color: #06121f; margin-bottom: 16px;
}
.step h3 { margin: 0 0 8px; font-size: 18px; }
.step p { margin: 0; color: var(--text-dim); font-size: 15px; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan {
  position: relative; background: var(--bg-card); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 30px 26px; display: flex; flex-direction: column;
}
.plan.featured {
  border-color: var(--accent); background: linear-gradient(180deg, #16213b 0%, #131a2a 100%);
  box-shadow: var(--shadow);
}
.plan .tag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent-grad); color: #06121f; font-weight: 700; font-size: 12px;
  padding: 5px 14px; border-radius: 999px; letter-spacing: 0.03em; white-space: nowrap;
}
.plan h3 { margin: 0 0 6px; font-size: 19px; }
.plan .price { font-size: 40px; font-weight: 800; letter-spacing: -0.03em; margin: 8px 0 2px; }
.plan .price small { font-size: 16px; font-weight: 500; color: var(--text-mut); }
.plan .per { color: var(--text-mut); font-size: 14px; margin-bottom: 20px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 11px; }
.plan li { display: flex; align-items: flex-start; gap: 10px; color: var(--text-dim); font-size: 15px; }
.plan li .ck { width: 18px; height: 18px; color: var(--good); flex-shrink: 0; margin-top: 3px; }
.plan .btn { margin-top: auto; width: 100%; }
.plan .save { color: var(--accent-2); font-weight: 600; font-size: 13px; }

/* ---------- Trust ---------- */
.trust { background: var(--bg-soft); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.trust-card {
  display: flex; gap: 16px; background: var(--bg-card); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 24px;
}
.trust-card .ico {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  background: var(--bg-elev); color: var(--accent-2); border: 1px solid var(--border);
}
.trust-card .ico svg { width: 24px; height: 24px; }
.trust-card h3 { margin: 0 0 6px; font-size: 17px; }
.trust-card p { margin: 0; color: var(--text-dim); font-size: 15px; }
.admin-note {
  margin-top: 26px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 24px; display: flex; gap: 16px; align-items: flex-start;
}
.admin-note .ico { color: var(--accent); width: 26px; height: 26px; flex-shrink: 0; margin-top: 2px; }
.admin-note p { margin: 0; color: var(--text-dim); font-size: 15px; }
.admin-note strong { color: var(--text); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer; list-style: none; padding: 20px 22px; font-weight: 600; font-size: 17px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chev { width: 20px; height: 20px; color: var(--text-mut); transition: transform .2s ease; flex-shrink: 0; }
.faq-item[open] summary .chev { transform: rotate(180deg); }
.faq-item .ans { padding: 0 22px 20px; color: var(--text-dim); font-size: 15px; }
.faq-item .ans p { margin: 0; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-card {
  background: linear-gradient(135deg, #14213c 0%, #122a2c 100%);
  border: 1px solid var(--border); border-radius: 22px; padding: 54px 30px;
}
.cta-card h2 { font-size: clamp(26px, 4vw, 34px); margin: 0 0 12px; letter-spacing: -0.02em; }
.cta-card p { color: var(--text-dim); font-size: 18px; margin: 0 0 28px; }
.cta-card .hero-cta { margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border-soft); background: var(--bg-soft);
  padding: 50px 0 36px; font-size: 14px; color: var(--text-mut);
}
.footer-top {
  display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  padding-bottom: 28px; border-bottom: 1px solid var(--border-soft); margin-bottom: 24px;
}
.footer-brand { max-width: 320px; }
.footer-brand .brand { margin-bottom: 12px; }
.footer-brand p { margin: 0; color: var(--text-mut); }
.footer-links { display: flex; gap: 50px; flex-wrap: wrap; }
.footer-links .col h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); }
.footer-links .col a { display: block; color: var(--text-mut); margin-bottom: 9px; }
.footer-links .col a:hover { color: var(--text); text-decoration: none; }
.footer-legal { color: var(--text-mut); line-height: 1.7; }
.footer-legal .req { font-size: 13px; }

/* ---------- Legal pages ---------- */
.legal { padding: 56px 0 80px; }
.legal-wrap { max-width: 820px; margin: 0 auto; }
.legal .back {
  display: inline-flex; align-items: center; gap: 7px; color: var(--text-dim);
  font-size: 15px; margin-bottom: 30px;
}
.legal .back:hover { color: var(--text); text-decoration: none; }
.legal .back .ic { width: 16px; height: 16px; }
.legal h1 { font-size: clamp(26px, 4vw, 36px); letter-spacing: -0.02em; margin: 0 0 8px; line-height: 1.2; }
.legal .meta { color: var(--text-mut); font-size: 14px; margin: 0 0 8px; }
.legal .note {
  background: var(--bg-card); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); padding: 16px 18px; color: var(--text-dim); font-size: 14px;
  margin: 22px 0 36px;
}
.legal h2 { font-size: 21px; margin: 40px 0 14px; letter-spacing: -0.01em; padding-top: 6px; }
.legal h3 { font-size: 17px; margin: 26px 0 10px; }
.legal p, .legal li { color: var(--text-dim); font-size: 16px; }
.legal ul { padding-left: 22px; margin: 14px 0; }
.legal li { margin-bottom: 8px; }
.legal strong { color: var(--text); }
.legal .req-block {
  background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 22px 24px; margin-top: 16px;
}
.legal .req-block ul { list-style: none; padding: 0; margin: 0; }
.legal .req-block li { margin-bottom: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .features-grid, .steps-grid, .pricing-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  section { padding: 64px 0; }
  .hero { padding: 56px 0 50px; }
  .cta-card { padding: 40px 22px; }
  .footer-top { flex-direction: column; gap: 28px; }
  .btn { width: 100%; }
  .hero-cta .btn, .cta-card .btn { width: auto; }
}
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}
