:root {
  --canvas: #F4F3F9;
  --surface: #FFFFFF;
  --text: #1B1A24;
  --muted: #5F5C70;
  --accent: #5A3FF0;
  --hairline: #E2DFEE;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0C0B12;
    --surface: #1B1A24;
    --text: #F2F1F7;
    --muted: #A9A6BA;
    --accent: #A47CFF;
    --hairline: #2C2A3A;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 16px 64px;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 13px;
}

h1 { font-size: 34px; line-height: 1.15; margin: 6px 0 4px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }
.meta { color: var(--muted); margin: 0 0 24px; font-size: 15px; }

.lead {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 16px 18px;
}

a { color: var(--accent); }
ul { padding-left: 22px; }
li { margin: 6px 0; }

footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 15px;
}