:root{
  --bg:#f2f3f5;
  --card:#ffffff;
  --text:#1d1f23;
  --muted:#6d7885;
  --line:#e7e8ec;
  --primary:#2a5885;
  --primary2:#3f8ae0;
  --shadow: 0 6px 22px rgba(0,0,0,.06);
  --radius:16px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}

a{color:inherit}
.wrap{max-width:980px;margin:0 auto;padding:18px 14px 60px}

.topbar{
  position:sticky; top:0; z-index:10;
  background:rgba(242,243,245,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:980px;margin:0 auto;padding:12px 14px;
  display:flex;align-items:center;gap:12px;
}
.logo{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary2),var(--primary));
  box-shadow:0 8px 22px rgba(63,138,224,.25);
}
.brand{display:flex;flex-direction:column;line-height:1.1}
.brand strong{font-size:14px}
.brand span{font-size:12px;color:var(--muted)}
.nav{
  margin-left:auto;
  display:flex; gap:10px; flex-wrap:wrap;
}
.nav a{
  font-size:13px;
  color:var(--primary);
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
}
.nav a:hover{background:rgba(63,138,224,.08)}

.hero{
  margin-top:18px;background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px 18px 16px;
}
.hero h1{margin:0 0 8px;font-size:22px;letter-spacing:-0.2px}
.hero p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}

.grid{display:grid;grid-template-columns:1fr;gap:12px;margin-top:12px}
@media (min-width:720px){.grid{grid-template-columns:1fr 1fr}.hero h1{font-size:24px}}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.card-inner{padding:16px;display:flex;flex-direction:column;gap:10px;min-height:210px}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.badge .dot{width:8px;height:8px;border-radius:99px;background:var(--primary2);box-shadow:0 0 0 4px rgba(63,138,224,.15)}
.title{margin:0;font-size:18px;letter-spacing:-0.2px;line-height:1.25}
.subtitle{margin:0;font-size:13px;color:var(--muted);line-height:1.55}
.spacer{flex:1}

.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:2px}
.btn{
  text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 14px;border-radius:12px;
  font-weight:600;font-size:14px;
  transition:transform .04s ease,filter .15s ease;
  user-select:none;
}
.btn:active{transform:translateY(1px)}
.btn:hover{filter:brightness(1.03)}
.btn-primary{background:linear-gradient(180deg,var(--primary2),var(--primary));color:#fff}
.btn-ghost{background:transparent;color:var(--primary);border:1px solid rgba(42,88,133,.25)}

.footer{
  margin-top:14px;background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:14px 16px;color:var(--muted);
  font-size:13px;line-height:1.55;
}

.page{
  margin-top:12px;background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}
.page h2{margin:0 0 10px;font-size:20px}
.page p{margin:0 0 10px;color:var(--muted);line-height:1.6}
.meta{font-size:12px;color:var(--muted);margin-top:4px}
.hr{height:1px;background:var(--line);margin:14px 0}

.notice{
  padding:12px 12px;
  border-radius:12px;
  background:rgba(63,138,224,.08);
  border:1px solid rgba(63,138,224,.18);
  color:var(--text);
  font-size:13px;
  line-height:1.5;
}

/* Modal */
.modal-backdrop{
  position:fixed; inset:0;
  background:rgba(0,0,0,.35);
  display:none; align-items:center; justify-content:center;
  padding:16px;
}
.modal{
  width:min(520px, 100%);
  background:#fff;
  border-radius:18px;
  border:1px solid var(--line);
  box-shadow:0 18px 60px rgba(0,0,0,.22);
  overflow:hidden;
}
.modal-head{
  padding:14px 16px;
  border-bottom:1px solid var(--line);
  font-weight:700;
}
.modal-body{padding:14px 16px;color:var(--muted);line-height:1.55;font-size:14px}
.modal-foot{
  padding:14px 16px;
  border-top:1px solid var(--line);
  display:flex; gap:10px; flex-wrap:wrap;
}
.kbd{
  font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:12px;
  padding:2px 6px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#fafafa;
  color:#333;
}

/* rutopchik: кнопка первым экраном */
.cta-top { margin: 12px 0 4px; }
.cta-top .btn { width: 100%; text-align: center; font-size: 17px; padding: 14px 18px; }
.footer { text-align:center; font-size:12px; opacity:.7; padding: 24px 12px; }
.footer a { color: inherit; }