:root {
  --navy: #0B0E1A;
  --muted: #6b7280;
  --accent: #00C8E8;
  --border: #e5e7eb;
  --bg: #f8fafc;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--navy);
  line-height: 1.65;
}
a { color: #0891b2; }
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 24px 64px; }
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--navy);
}
.logo {
  width: 34px;
  height: 24px;
  border-radius: 8px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.logo span {
  width: 5px;
  height: 9px;
  border-radius: 3px;
  background: var(--accent);
  display: block;
}
.brand-name { display: none; }
.brand-wordmark { height: 20px; width: auto; display: block; }
.lang {
  display: flex;
  gap: 8px;
}
.lang button {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.lang button.active {
  border-color: var(--navy);
  color: var(--navy);
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 12px 40px rgba(11, 14, 26, 0.06);
}
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 8px; }
.updated { color: var(--muted); font-size: 13px; margin: 0 0 28px; }
h2 { font-size: 18px; margin: 28px 0 10px; }
p, li { font-size: 15px; color: #374151; }
ul { padding-left: 20px; margin: 8px 0 0; }
li { margin-bottom: 6px; }
.site-footer {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}
.site-footer a { text-decoration: none; color: var(--muted); }
.site-footer a:hover { color: var(--navy); }
html[lang="id"] .locale-en-only { display: none !important; }
html:not([lang="id"]) .locale-id-only { display: none !important; }