:root{
  --fg:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --card:#f9fafb;
  --accent:#0f766e;
  --accent2:#1d4ed8;
  --max:980px;
}

*{ box-sizing:border-box; }
html,body{
  margin:0; padding:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--fg);
  background:#fff;
}

a{ color:var(--accent2); text-decoration:none; }
a:hover{ text-decoration:underline; }

.header{
  border-bottom:1px solid var(--line);
  background:#fff;
  position:sticky;
  top:0;
}

.nav{
  max-width:var(--max);
  margin:0 auto;
  padding:12px 18px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}

.brand-link{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}

.brand-logo{
  width:44px;
  height:44px;
  object-fit:contain;
}

.brand .title{
  font-weight:900;
  font-size:16px;
}

.brand .tag{
  font-size:12px;
  color:var(--muted);
  border:1px solid var(--line);
  padding:3px 8px;
  border-radius:999px;
  width:max-content;
}

.navlinks{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.navlinks a{
  color:var(--fg);
  font-size:14px;
  padding:6px 8px;
  border-radius:10px;
}

.navlinks a.active,
.navlinks a:hover{
  background:var(--card);
  text-decoration:none;
}

.main{
  max-width:var(--max);
  margin:0 auto;
  padding:28px 18px 54px;
}

.hero{
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px;
  background:linear-gradient(180deg,#fff,#f9fafb);
}

.hero h1{ font-size:34px; margin:0 0 8px; }
.hero p{ color:var(--muted); line-height:1.6; }

.pill{
  display:inline-block;
  border:1px solid var(--line);
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  margin:6px 6px 0 0;
}

.card{
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  margin-top:18px;
}

.card h2{ margin-top:0; }

.table{
  width:100%;
  border-collapse:collapse;
  margin-top:10px;
}

.table th,.table td{
  border-bottom:1px solid var(--line);
  padding:10px;
  text-align:left;
}

.footer{
  border-top:1px solid var(--line);
  background:#fff;
}

.footer .inner{
  max-width:var(--max);
  margin:0 auto;
  padding:16px;
  font-size:12px;
  color:var(--muted);
}