@font-face {
  font-family: 'Geist';
  src: url('/assets/geist.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --surface-2: #f4f6fa;
  --text: #101828;
  --text-2: #344054;
  --muted: #667085;
  --border: #e4e7ec;
  --accent: #2e5bff;
  --accent-text: #1d43d6;
  --accent-focus: #9db2ff;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f131b;
    --surface-2: #1c2230;
    --text: #eef0f5;
    --text-2: #cbd1dc;
    --muted: #9aa3b5;
    --border: #2a3242;
    --accent-text: #8fa8ff;
    --accent-focus: #3d5ed6;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-2);
  font: 400 17px/1.6 'Geist', system-ui, -apple-system, sans-serif;
}

.wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}

.brand img {
  width: 28px;
  height: 28px;
  display: block;
}

h1,
h2 {
  color: var(--text);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 34px;
  font-weight: 700;
  margin: 48px 0 12px;
}

h2 {
  font-size: 21px;
  font-weight: 650;
  margin: 40px 0 8px;
}

p,
ul {
  margin: 0 0 14px;
}

ul {
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

a {
  color: var(--accent-text);
  text-underline-offset: 3px;
}

a:focus-visible {
  outline: 2px solid var(--accent-focus);
  outline-offset: 3px;
  border-radius: 4px;
}

strong {
  color: var(--text);
  font-weight: 600;
}

.lede {
  font-size: 20px;
  color: var(--text-2);
}

.meta {
  color: var(--muted);
  font-size: 15px;
}

.note {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 24px 0;
}

.note p:last-child {
  margin-bottom: 0;
}

footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 15px;
}

footer a {
  color: var(--muted);
}

@media (max-width: 480px) {
  h1 {
    font-size: 28px;
    margin-top: 36px;
  }

  .lede {
    font-size: 18px;
  }
}