:root {
  color-scheme: dark;
  --bg: #100d1d;
  --surface: #1a1630;
  --surface-raised: #211b3c;
  --text: #f8f5ff;
  --muted: #c5bdd9;
  --line: #3a315b;
  --accent: #c9a7ff;
  --accent-strong: #f39ad4;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(circle at 75% 0%, #2a1e49 0, transparent 32rem), var(--bg); color: var(--text); line-height: 1.6; }
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { color: var(--accent-strong); }
a:focus-visible { outline: 3px solid var(--accent-strong); outline-offset: 4px; border-radius: 0.25rem; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 10; padding: 0.7rem 1rem; background: var(--text); color: var(--bg); }
.skip-link:focus { top: 1rem; }
.site-header, main, footer { width: min(72rem, calc(100% - 2rem)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.35rem; }
.brand { color: var(--text); font-weight: 800; text-decoration: none; letter-spacing: -0.03em; }
.brand span { color: var(--accent-strong); }
nav { display: flex; gap: 1rem; }

.hero { min-height: 34rem; display: grid; align-content: center; padding-block: 5rem; max-width: 55rem; }
.eyebrow { margin: 0 0 0.75rem; color: var(--accent); font: 700 0.78rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.11em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -0.04em; }
h1 { margin-bottom: 1.4rem; font-size: clamp(3rem, 9vw, 6.8rem); }
h1 span { color: var(--accent-strong); }
.lede { max-width: 46rem; margin: 0 0 2rem; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.3rem); }
.install { width: fit-content; max-width: 100%; padding: 0.85rem 1rem; border: 1px solid var(--line); border-radius: 0.8rem; background: #0b0914; }
.install span { display: block; margin-bottom: 0.3rem; color: var(--muted); font-size: 0.75rem; }
.install code, .skill-card code { overflow-wrap: anywhere; color: #e9d9ff; font: 500 0.82rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.hero-links { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1.5rem; }
.primary { display: inline-block; padding: 0.7rem 1rem; border-radius: 0.65rem; background: var(--accent); color: #171022; font-weight: 800; text-decoration: none; }
.primary:hover { background: var(--accent-strong); color: #171022; }

.catalog { padding-block: 4rem 6rem; border-top: 1px solid var(--line); }
.section-heading { max-width: 45rem; margin-bottom: 2rem; }
.section-heading h2 { margin-bottom: 0.75rem; font-size: clamp(2rem, 5vw, 3.5rem); }
.section-heading > p:last-child { color: var(--muted); }
.skill-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: 1rem; margin: 0; padding: 0; list-style: none; }
.skill-card { height: 100%; padding: 1.35rem; border: 1px solid var(--line); border-radius: 1rem; background: linear-gradient(145deg, var(--surface-raised), var(--surface)); }
.skill-card h3 { margin-bottom: 0.8rem; font-size: 1.12rem; }
.skill-card p { margin: 0 0 1.2rem; color: var(--muted); font-size: 0.92rem; }

footer { padding-block: 2rem 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
@media (max-width: 36rem) { .site-header { align-items: flex-start; } nav { flex-direction: column; gap: 0.25rem; } .hero { min-height: 0; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }