/* innerten.app — static site. Brand tokens match constants/theme.ts. */
:root {
  --bg: #ffffff;
  --surface: #f4f4f7;
  --text: #1c1c1e;
  --muted: #55565e;
  --accent: #8a6a14;   /* gold, darkened for 4.5:1 text contrast on white */
  --brand-gold: #d4a843;
  --border: #e2e2e8;
  --todo-bg: #fff3b0;
  --todo-text: #5c4300;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1b2e;
    --surface: #252640;
    --text: #ffffff;
    --muted: #b4b5c2;
    --accent: #d4a843;
    --border: #34355a;
    --todo-bg: #5c4300;
    --todo-text: #fff3b0;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  overflow-wrap: break-word;
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }

header.site {
  border-bottom: 1px solid var(--border);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; padding-top: 18px; padding-bottom: 18px;
}
.brand {
  font-weight: 700; font-size: 22px; letter-spacing: 0.5px;
  color: var(--brand-gold); text-decoration: none;
}
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:first-child { margin-left: 0; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }

main { padding: 40px 0 64px; }
h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 22px; margin: 40px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 4px; }
p, li { color: var(--text); }
.lede { font-size: 20px; color: var(--muted); margin: 0 0 32px; }
.meta { color: var(--muted); font-size: 15px; margin: 0 0 32px; }
a { color: var(--accent); }
ul { padding-left: 22px; }
li { margin: 4px 0; }

table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.table-scroll { overflow-x: auto; }

.card {
  background: var(--surface); border-radius: 14px; padding: 20px 22px; margin: 20px 0;
}
.card p:first-child { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

/* Unfilled placeholders. Nothing marked .todo may ship. */
mark.todo {
  background: var(--todo-bg); color: var(--todo-text);
  padding: 1px 5px; border-radius: 4px; font-weight: 600;
}

footer.site { border-top: 1px solid var(--border); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
footer.site a { color: var(--muted); margin-right: 16px; }

@media (max-width: 520px) {
  h1 { font-size: 28px; }
  nav a { margin-left: 12px; }
}