:root {
  --bg: #0c0a09;
  --surface: #1c1917;
  --text: #f5f5f4;
  --muted: #a8a29e;
  --border: #292524;
  --accent: #fbbf24;
  --accent-contrast: #1c1917;
  --radius: 14px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.wrap { width: min(100% - 2rem, 42rem); margin-inline: auto; }
main { flex: 1; padding-block: 2rem; }
h1, h2 { line-height: 1.2; margin: 0 0 .5rem; }
h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); }
h2 { font-size: 1.25rem; margin-top: 2rem; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: .5rem; top: -4rem;
  background: var(--accent); color: var(--accent-contrast);
  padding: .5rem .75rem; border-radius: 8px; z-index: 10;
}
.skip:focus { top: .5rem; }

.site-header { border-bottom: 1px solid var(--border); background: var(--surface); }
.header-inner { display: flex; align-items: center; gap: 1.25rem; padding-block: 2rem; }
.avatar { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); flex: none; }
.handle { margin: 0; font-weight: 600; }
.tagline { margin: .25rem 0 0; color: var(--muted); }

.btn {
  display: block;
  text-align: center;
  font-weight: 600;
  text-decoration: none;
  padding: .85rem 1.25rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-contrast);
}
.btn:hover { filter: brightness(1.08); }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding-block: calc(.85rem - 2px);
}
.btn-outline:hover { background: var(--surface); filter: none; }
.actions { display: grid; gap: .75rem; }
@media (min-width: 36rem) {
  .actions { grid-template-columns: 1fr 1fr; }
}

.site-footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .9rem; padding-block: 1.5rem; }
.site-footer p { margin: 0 0 .25rem; }

@media (max-width: 30rem) {
  .header-inner { flex-direction: column; text-align: center; padding-block: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }