:root {
  --bg: #0A0B0D;
  --panel: #12141A;
  --line: #23262E;
  --text: #E8ECF1;
  --muted: #8C95A3;
  --accent: #5EEAD4;
  --accent-soft: rgba(94, 234, 212, 0.12);
  --radius: 16px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.wrap { width: min(1120px, 100% - 48px); margin-inline: auto; }

/* фоновая сетка и свечение */
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

.glow {
  position: fixed; z-index: 0; pointer-events: none;
  top: -320px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 620px;
  background: radial-gradient(circle at 50% 50%, var(--accent-soft), transparent 62%);
  filter: blur(28px);
}

header, main, footer { position: relative; z-index: 1; }

/* шапка */
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 0; gap: 16px; flex-wrap: wrap;
}

.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }

.logo-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--accent); color: #04211D;
  font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: -.5px;
}

.logo-text { font-weight: 600; letter-spacing: -.02em; }

.status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px;
}

.dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent); animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(94,234,212,.5); }
  70% { box-shadow: 0 0 0 9px rgba(94,234,212,0); }
  100% { box-shadow: 0 0 0 0 rgba(94,234,212,0); }
}

main { flex: 1; }

/* первый экран */
.hero { padding: 72px 0 64px; max-width: 820px; animation: rise .7s ease-out both; }

.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 22px;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4.1rem);
  line-height: 1.05; letter-spacing: -.035em; font-weight: 600;
}

.accent { color: var(--accent); }

.lead {
  margin-top: 26px; font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--muted); max-width: 60ch;
}

.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 24px; border-radius: 999px;
  font-size: .95rem; font-weight: 500; text-decoration: none;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.btn.primary { background: var(--accent); color: #04211D; }
.btn.primary:hover { transform: translateY(-2px); }

.btn.ghost { border: 1px solid var(--line); color: var(--text); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* направления */
.cards {
  display: grid; gap: 16px; padding-bottom: 72px;
  grid-template-columns: repeat(auto-fit, minmax(238px, 1fr));
}

.card {
  background: linear-gradient(180deg, var(--panel), rgba(18,20,26,.55));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 28px;
  transition: border-color .2s ease, transform .2s ease;
  animation: rise .6s ease-out both;
}

.card:nth-child(2) { animation-delay: .06s; }
.card:nth-child(3) { animation-delay: .12s; }
.card:nth-child(4) { animation-delay: .18s; }

.card:hover { border-color: rgba(94,234,212,.45); transform: translateY(-3px); }

.card-num { font-family: var(--mono); font-size: 12px; color: var(--accent); }

.card h2 { font-size: 1.15rem; font-weight: 600; margin: 14px 0 8px; letter-spacing: -.01em; }

.card p { color: var(--muted); font-size: .93rem; }

/* блок-примечание */
.note {
  border: 1px solid var(--line); border-left: 2px solid var(--accent);
  border-radius: var(--radius); padding: 30px 28px; margin-bottom: 80px;
  background: rgba(18,20,26,.5);
}

.note h2 { font-size: 1.3rem; font-weight: 600; letter-spacing: -.015em; }

.note p { color: var(--muted); margin-top: 10px; max-width: 70ch; }

/* подвал */
footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 26px 0 36px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}

.footer-links { display: inline-flex; gap: 18px; }

footer a { color: var(--muted); text-decoration: none; transition: color .18s ease; }
footer a:hover { color: var(--accent); }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .hero { padding: 48px 0 44px; }
  .note { margin-bottom: 56px; padding: 24px 20px; }
  .cards { padding-bottom: 52px; }
}

/* ===== страницы документов (политика, согласие) ===== */
.doc { padding: 48px 0 72px; max-width: 78ch; animation: rise .6s ease-out both; }
.doc h1 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); line-height: 1.15; letter-spacing: -.02em; margin-bottom: 10px; }
.doc .doc-meta { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-bottom: 34px; }
.doc h2 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; margin: 34px 0 12px; }
.doc h3 { font-size: 1rem; font-weight: 600; margin: 22px 0 8px; }
.doc p, .doc li { color: #C6CEDA; font-size: .95rem; }
.doc p { margin-bottom: 12px; }
.doc ul, .doc ol { margin: 0 0 14px 22px; }
.doc li { margin-bottom: 7px; }
.doc a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(94,234,212,.3); }
.doc a:hover { border-bottom-color: var(--accent); }
.doc strong { color: var(--text); font-weight: 600; }
.doc .box { border: 1px solid var(--line); border-left: 2px solid var(--accent); border-radius: var(--radius); background: rgba(18,20,26,.5); padding: 20px 22px; margin: 20px 0; }
.doc .box p:last-child { margin-bottom: 0; }
.doc .back { display: inline-block; margin-bottom: 28px; font-family: var(--mono); font-size: 13px; }