/* Общие стили публичных SEO-статей /guides/ */
:root {
  --bg: #070b14;
  --bg2: #0c1222;
  --card: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #F1F5F9;
  --muted: #94A3B8;
  --blue: #3b82f6;
  --blue2: #6366f1;
  --green: #34d399;
  --nav-bg: rgba(7, 11, 20, 0.9);
  --radius: 20px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Manrope', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}
a { color: #5EEAD4; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
.wrap { width: min(760px, calc(100% - 2rem)); margin: 0 auto; }
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px); background: var(--nav-bg);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner {
  height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: min(1100px, calc(100% - 2rem)); margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: .65rem; font-weight: 800; color: var(--text); text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 11px;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  display: grid; place-items: center; color: #fff; font-size: .9rem;
}
.nav-links { display: flex; gap: 1rem; align-items: center; font-weight: 600; font-size: .9rem; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: #99F6E4; }
.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .6rem 1rem; border-radius: 12px; font-weight: 700; font-size: .88rem;
  text-decoration: none !important;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue2)); color: #fff !important;
}
.btn-outline {
  border: 1px solid var(--card-border); color: var(--text) !important; background: transparent;
}
main { padding: 2.5rem 0 4rem; }
.crumb { font-size: .85rem; color: var(--muted); margin-bottom: 1rem; }
.crumb a { color: var(--muted); }
.eyebrow {
  display: inline-flex; color: #818cf8; font-weight: 700; font-size: .82rem; margin-bottom: .5rem;
}
h1 {
  font-size: clamp(1.55rem, 3.2vw, 2.05rem); font-weight: 800;
  letter-spacing: -.02em; line-height: 1.25; margin-bottom: .75rem;
}
.lead { color: var(--muted); font-size: 1.05rem; margin-bottom: 1.75rem; }
.meta { color: #64748b; font-size: .88rem; margin-bottom: 1.5rem; }
.card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 1.6rem 1.4rem;
}
.card h2 {
  font-size: 1.15rem; font-weight: 800; margin: 1.6rem 0 .55rem; color: var(--text);
}
.card h2:first-child { margin-top: 0; }
.card h3 { font-size: 1rem; font-weight: 800; margin: 1.15rem 0 .4rem; color: var(--text); }
.card p, .card li { color: var(--muted); font-size: .98rem; }
.card p + p { margin-top: .7rem; }
.card ul, .card ol { margin: .5rem 0 0 1.15rem; }
.card li { margin: .35rem 0; }
.card strong { color: var(--text); font-weight: 700; }
.cta-box {
  margin-top: 1.75rem; padding: 1.25rem 1.2rem;
  border-radius: 16px; border: 1px solid rgba(59, 130, 246, .35);
  background: rgba(37, 99, 235, .12);
}
.cta-box p { color: var(--muted); margin-bottom: .85rem; }
.cta-box .actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.related { margin-top: 2rem; }
.related h2 { font-size: 1.05rem; margin-bottom: .75rem; }
.related ul { list-style: none; margin: 0; padding: 0; }
.related li { margin: .45rem 0; }
.related a { font-weight: 600; }
footer {
  border-top: 1px solid var(--card-border); padding: 1.5rem 0 2rem;
}
.foot {
  width: min(1100px, calc(100% - 2rem)); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  font-size: .9rem; color: var(--muted);
}
.foot a { color: var(--muted); font-weight: 600; margin-left: 1rem; }
.foot a:first-child { margin-left: 0; }
@media (max-width: 640px) {
  .nav-links .hide-sm { display: none; }
}