body {
  margin: 0; overflow-x: clip;

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-primary); background: var(--bg-canvas);
  -webkit-font-smoothing: antialiased; line-height: 1.65;
}
*, *::before, *::after { box-sizing: border-box; }
header { padding: 20px 0; }
.wordmark { font-weight: 650; font-size: 17px; letter-spacing: -0.01em;
            color: var(--text-primary); text-decoration: none; }


main { padding: 6px 0 24px; }
h3 { margin: 18px 0 6px; font-size: 15.5px; }
ul, ol { margin: 0 0 12px; padding-left: 22px; }
strong { font-weight: 650; }
.muted { color: var(--text-secondary); }

.callout {
  margin: 0 0 14px; padding: 13px 16px; border-radius: 10px;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
}
.callout p:last-child { margin-bottom: 0; }


table { width: 100%; border-collapse: collapse; margin: 0 0 14px; font-size: 14.5px; }
th, td { text-align: left; vertical-align: top; padding: 9px 12px 9px 0; border-bottom: 1px solid var(--border); }
th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); font-weight: 650; }

code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
       font-size: 13px; padding: 2px 6px; border-radius: 6px;
       background: var(--bg-surface); border: 1px solid var(--border); }

.todo { background: #fff3bf; border-bottom: 2px solid #e6a817; padding: 0 3px; font-weight: 650; }