:root{
  --bg:#f6f8fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --line:#e5e7eb;
  --accent:#2563eb;
  --accent2:#22c55e;
}

*{ box-sizing:border-box; }

html, body{
  height:100%;
}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:linear-gradient(180deg,#ffffff,var(--bg));
  color:var(--text);
  line-height:1.55;
}

.wrap{
  max-width:980px;
  margin:0 auto;
  padding:24px;
}

.top{
  display:flex;
  gap:18px;
  align-items:flex-start;
  justify-content:space-between;
  padding:18px 18px 6px 18px;
  border:1px solid var(--line);
  background:#ffffff;
  border-radius:18px;
}

.site{
  font-weight:800;
  letter-spacing:.2px;
}

.sub{
  color:var(--muted);
  margin-top:2px;
  font-size:14px;
}

.pill{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
  white-space:nowrap;
  background:#f8fafc;
}

.grid{
  margin-top:18px;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:18px;
}

@media (max-width:900px){
  .grid{ grid-template-columns:1fr; }
}

.card{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:18px;
  padding:18px;
}

h1{
  font-size:28px;
  line-height:1.15;
  margin:6px 0 10px;
}

h2{
  font-size:18px;
  margin:18px 0 10px;
}

.card h2{
  text-align:center;
}

p{
  margin:10px 0;
}

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

ul{
  margin:10px 0 0 18px;
  padding:0;
}

li{
  margin:6px 0;
}

.note{
  border-left:3px solid var(--accent);
  padding:10px 12px;
  background:#eef2ff;
  border-radius:12px;
  margin-top:12px;
}

.cta{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:14px;
  border:1px dashed var(--line);
  border-radius:14px;
  background:#f8fafc;
}

.btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  text-decoration:none;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:#ffffff;
  font-weight:900;
}

.btn:hover{
  filter:brightness(1.05);
}

.small{
  font-size:13px;
  color:var(--muted);
}

.kv{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:10px;
  margin-top:10px;
}

.kv > div{
  padding:10px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#f8fafc;
}

.kv b{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-bottom:4px;
}

.footer{
  margin-top:18px;
  padding:16px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
  text-align:center;
}

.footer__meta{
  margin-top:8px;
}

.hero{
  margin-top:18px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:18px;
  align-items:center;
  padding:18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:#ffffff;
}

@media (max-width:900px){
  .hero{
    grid-template-columns:1fr;
  }
}

.hero__text{
  text-align:center;
}

.hero__text h1{
  margin:0 0 10px 0;
  font-size:34px;
}

.hero__text .btn{
  margin:12px auto 0 auto;
  display:inline-flex;
}

.hero__image img{
  width:100%;
  height:auto;
  border-radius:14px;
  display:block;
  background:#f1f5f9;
}