/* AI52 — общие страницы сервиса: главная, подключение, документы, футер */
.site-top { max-width: 960px; margin: 0 auto; padding: 18px 16px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.site-logo { color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: .08em; font-size: 18px; }
.site-logo b { color: var(--accent); }
.site-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.site-nav a { font-size: 14px; padding: 8px 12px; border-radius: 10px; text-decoration: none; }
.site-nav .ghost { color: var(--text); border: 1px solid var(--line); }
.site-nav .acc { background: var(--accent); color: var(--on-accent); font-weight: 600; }

/* соцсети */
.soc-row { display: flex; flex-wrap: wrap; gap: 8px; }
.soc-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 12px; text-decoration: none;
  font-weight: 600; font-size: 15px; color: #fff; }
.soc-btn svg { width: 18px; height: 18px; fill: currentColor; flex: none; }
.soc-btn.telegram { background: #229ed9; }
.soc-btn.vk { background: #0077ff; }
.soc-btn.max { background: #7b4dff; }

/* футер сервиса */
.site-foot { border-top: 1px solid var(--line); margin-top: 40px; }
.site-foot .in { max-width: 960px; margin: 0 auto; padding: 24px 16px 40px; display: grid; gap: 16px; }
.site-foot .docs { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 14px; }
.site-foot .docs a { color: var(--muted); }
.site-foot .docs a:hover { color: var(--text); }
.site-foot .req { font-size: 13px; color: var(--muted); line-height: 1.6; }
.site-foot .req a { color: var(--muted); }

/* документы */
.legal { max-width: 760px; margin: 0 auto; padding: 24px 16px 20px; }
.legal .ver { color: var(--muted); font-size: 14px; margin: 0 0 18px; }
.legal h1 { font-size: 24px; line-height: 1.25; margin: 0 0 6px; }
.legal .sub { color: var(--muted); margin: 0 0 8px; }
.legal h2 { font-size: 19px; margin: 28px 0 10px; }
.legal h3 { font-size: 16px; margin: 18px 0 8px; }
.legal p, .legal li { color: var(--text); opacity: .92; font-size: 15.5px; line-height: 1.6; }
.legal p { margin: 0 0 10px; }
.legal ul, .legal ol { margin: 0 0 12px; padding-left: 22px; }
.legal li { margin: 3px 0; }
.legal b { color: var(--text); }
.legal-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.legal-nav a { font-size: 13px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); text-decoration: none; }
.legal-nav a.on { border-color: var(--accent); color: var(--text); }
.legal .note { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 10px; padding: 12px 14px; margin: 0 0 18px; font-size: 14.5px; }

/* главная */
.land { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.land-hero { padding: 48px 0 28px; display: grid; gap: 16px; max-width: 680px; }
.land-hero h1 { font-size: 34px; line-height: 1.15; }
.land-hero p { margin: 0; color: var(--muted); font-size: 18px; }
.land-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.land-cta .btn { padding: 14px 22px; }
.land-small { font-size: 14px; color: var(--muted); }
.land h2 { font-size: 24px; margin: 34px 0 14px; }
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.feat div { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.feat b { display: block; margin-bottom: 4px; font-size: 16px; }
.feat span { color: var(--muted); font-size: 14.5px; }
.steps3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; counter-reset: s; }
.steps3 div { counter-increment: s; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 16px 16px 58px; position: relative; }
.steps3 div::before { content: counter(s); position: absolute; left: 16px; top: 14px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font-weight: 700; }
.steps3 span { color: var(--muted); font-size: 14.5px; }
.land-final { margin: 36px 0 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 12px; }
.land-final p { margin: 0; color: var(--muted); }
@media (max-width: 520px) {
  .land-hero { padding-top: 32px; }
  .land-hero h1 { font-size: 27px; }
  .land-hero p { font-size: 16px; }
  .site-nav .ghost { display: none; }
}