:root {
  --brand: #0EA5E9; --brand-2: #1D4ED8; --brand-dim: rgba(14,165,233,0.10);
  --bg: #F4F8FC; --white: #fff; --border: #D6E6F5; --border-md: #B8D4EE;
  --text: #0F2744; --text-sm: #4A6480; --text-xs: #7A93AB;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Inter, system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.94); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 58px; gap: 10px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 800; color: var(--text); }
.logo-mark { width: 30px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--brand-2), var(--brand)); display: flex; align-items: center; justify-content: center; }
.logo .sms { color: var(--brand); }
.nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.nav a { text-decoration: none; font-size: 13px; font-weight: 600; color: var(--text-sm); padding: 8px 10px; border-radius: 8px; }
.nav a:hover { background: var(--brand-dim); color: var(--brand-2); }
.btn { display: inline-flex; padding: 8px 14px; border-radius: 9px; font-size: 13px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; }
article { padding: 36px 0 56px; }
.crumb { font-size: 13px; color: var(--text-xs); margin-bottom: 18px; }
.crumb a { color: var(--brand-2); text-decoration: none; font-weight: 600; }
.tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--brand-2); background: var(--brand-dim); padding: 4px 10px; border-radius: 100px; margin-bottom: 14px; }
h1 { font-size: clamp(26px, 4.5vw, 36px); font-weight: 800; letter-spacing: -0.5px; line-height: 1.2; margin-bottom: 14px; }
.meta { font-size: 13px; color: var(--text-xs); margin-bottom: 28px; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: 16px; padding: 28px 22px; box-shadow: 0 1px 2px rgba(15,39,68,0.04); }
.card p { font-size: 16px; color: var(--text-sm); margin-bottom: 16px; }
.card h2 { font-size: 20px; font-weight: 800; margin: 28px 0 12px; color: var(--text); }
.card ul { margin: 0 0 16px 20px; color: var(--text-sm); }
.card li { margin-bottom: 8px; }
.card a { color: var(--brand-2); font-weight: 600; }
.cta { margin-top: 28px; padding: 18px; border-radius: 12px; background: var(--brand-dim); border: 1px solid var(--border-md); }
.cta a { color: var(--brand-2); font-weight: 700; text-decoration: none; }
footer { border-top: 1px solid var(--border); padding: 22px 0 36px; font-size: 13px; color: var(--text-xs); }
footer a { color: var(--brand-2); font-weight: 600; text-decoration: none; }
@media (max-width: 640px) {
  .nav a:not(.btn) { display: none; }
  .card { padding: 22px 16px; }
}