:root {
  --peach: #FDD2A8;
  --ink: #0F0E0D;
  --espresso: #2D1F18;
  --rust: #8A4829;
  --offwhite: #F9F0EB;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--peach);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 56px 16px 80px; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
header img { width: 72px; height: 72px; border-radius: 50%; border: 3px solid var(--ink); }
header a { color: inherit; text-decoration: none; }
h1 { font-size: 40px; line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 20px; margin: 32px 0 8px; }
a { color: var(--rust); }
.card { background: var(--offwhite); border: 2px solid var(--ink); border-radius: 12px; padding: 24px; }
nav { margin-top: 32px; display: flex; gap: 20px; flex-wrap: wrap; font-size: 15px; }
.muted { color: var(--espresso); opacity: 0.8; font-size: 14px; }