/* hourtally.net: one stylesheet, system fonts only (no third-party requests, matching the privacy policy). */
:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --fg: #0f172a;
  --muted: #5b6577;
  --line: #dde3ee;
  --accent: #2563eb;
  --accent-ink: #ffffff;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;
    --surface: #131a2b;
    --fg: #e7ebf3;
    --muted: #9aa4b6;
    --line: #26304a;
    --accent: #6ea0ff;
    --accent-ink: #0b1020;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 32px max(20px, env(safe-area-inset-left)) 64px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.brand { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; font-weight: 700; font-size: 20px; }
.brand img { width: 40px; height: 40px; border-radius: 9px; }
nav { display: flex; gap: 16px; flex-wrap: wrap; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--fg); }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 22px; margin: 36px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 4px; }
p, li { color: var(--fg); }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 24px; }
.muted { color: var(--muted); font-size: 15px; }
a { color: var(--accent); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; margin: 20px 0; }
.lang { display: inline-flex; gap: 8px; font-size: 15px; }
.lang a { padding: 4px 10px; border-radius: 8px; border: 1px solid var(--line); text-decoration: none; color: var(--muted); }
.lang a[aria-current="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
ul.features { padding-left: 20px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 48px 0 24px; }
footer { color: var(--muted); font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); }
code, .mail { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.95em; }