:root {
  --bg: #0e0f0b;
  --ink: #f3eee3;
  --muted: rgba(243, 238, 227, 0.72);
  --accent: #c8f53c;
  --grid: rgba(243, 238, 227, 0.05);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background-color: var(--bg);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
}

main { max-width: 680px; margin: 0 auto; padding: 48px 16px 64px; }

header { display: flex; align-items: center; gap: 14px; margin-bottom: 48px; }
header img { border-radius: 50%; }
.brand { font: 600 18px ui-monospace, "Cascadia Code", Menlo, monospace; color: var(--ink); text-decoration: none; }

h1 { font-size: clamp(32px, 7vw, 52px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 20px; }
h1 em { font-style: normal; color: var(--accent); }
h2 { font: 600 14px ui-monospace, "Cascadia Code", Menlo, monospace; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 40px 0 10px; }

.lead { font-size: 19px; color: var(--muted); }
.small { font-size: 14px; color: var(--muted); }
li { margin-bottom: 6px; }
a { color: var(--accent); }
code { font-size: 15px; }

footer { margin-top: 56px; padding-top: 16px; border-top: 1px solid rgba(243, 238, 227, 0.14); font-size: 14px; color: var(--muted); }
footer p { margin: 10px 0; }
.yt { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; text-decoration: none; }