/* Tera site — flat colors only (no gradients), dark theme from the Tera app tokens. */
@font-face {
  font-family: 'Bytesized';
  src: url('/assets/Bytesized.woff2') format('woff2');
  font-display: block;
}
:root {
  --bg: #0b0b0b;
  --surface: #1a1a1a;
  --text: #ececec;
  --text-2: #ababab;
  --text-3: #7c7c7c;
  --border: rgba(255, 255, 255, 0.14);
  --line: rgba(255, 255, 255, 0.09);
  --amber: #ffbb00;
  --link: #3889f6;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
body {
  font-family: Inter, -apple-system, 'Segoe UI', system-ui, Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
header.top { border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img.nucleo { height: 22px; width: 22px; }
.brand img.wordmark { height: 16px; }
nav.links a { color: var(--text-2); margin-left: 20px; font-size: 14px; }
nav.links a:hover { color: var(--text); }
.hero { padding: 96px 0 72px; text-align: center; }
.hero img.nucleo { height: 72px; width: 72px; }
.hero img.wordmark { display: block; height: 44px; margin: 24px auto 0; }
.hero h1 { font-size: 26px; font-weight: 600; margin: 32px 0 12px; letter-spacing: -0.01em; }
.hero p { color: var(--text-2); margin: 0 auto; max-width: 560px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0 0 72px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 15px; font-weight: 600; }
.card p { margin: 0; color: var(--text-2); font-size: 14px; line-height: 1.5; }
.pill { display: inline-block; margin-top: 28px; padding: 6px 14px; border: 1px solid var(--border); border-radius: 999px; color: var(--text-2); font-size: 13px; }
.pill b { color: var(--amber); font-weight: 600; }
.doc { padding: 56px 0 72px; }
.doc h1 { font-size: 30px; margin: 0 0 4px; letter-spacing: -0.01em; }
.doc .meta { color: var(--text-3); font-size: 14px; margin: 0 0 36px; }
.doc h2 { font-size: 19px; margin: 36px 0 8px; }
.doc p, .doc li { color: var(--text-2); }
.doc strong { color: var(--text); font-weight: 600; }
.doc ul { padding-left: 20px; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 14px; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border: 1px solid var(--border); vertical-align: top; }
.doc th { color: var(--text); background: var(--surface); font-weight: 600; }
.doc td { color: var(--text-2); }
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--text-3); font-size: 13px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--text-2); margin-right: 16px; }
@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
  nav.links a { margin-left: 14px; }
}