:root {
  --bg: #131619;
  --ink: #E8EBED;
  --body: #C2C9CF;
  --muted: #8B949D;
  --accent: #63B6C5;
  --rule: #272D32;
  --grid: rgba(232, 235, 237, 0.03);
  --grid-major: rgba(232, 235, 237, 0.05);
  --vignette: rgba(0, 0, 0, 0.4);
  --mono: ui-monospace, "Cascadia Code", "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background-color: var(--bg);
  color: var(--body);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.grid-bg {
  position: fixed;
  inset: -60%;
  z-index: -1;
  pointer-events: none;
  transform: rotate(45deg);
  will-change: transform;
}
.grid-bg::before {
  content: "";
  position: absolute;
  inset: -256px;
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 128px 128px, 128px 128px, 32px 32px, 32px 32px;
  animation: grid-drift 120s linear infinite;
}
@keyframes grid-drift {
  to { transform: translate(128px, 128px); }
}
@media (prefers-reduced-motion: reduce) {
  .grid-bg::before { animation: none; }
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(80% 80% at 50% 45%, transparent 35%, var(--vignette) 85%);
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 4.5rem 1.5rem 0;
}
a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
a:hover, a:focus-visible { border-bottom-color: currentColor; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.site-label {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
h1 {
  color: var(--ink);
  font-size: clamp(2rem, 6vw, 2.75rem);
  font-weight: 650;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 1.25rem 0 0.5rem;
  text-wrap: balance;
}
.role {
  color: var(--ink);
  font-size: 1.125rem;
  font-weight: 500;
}
.intro { margin-top: 1.5rem; }
.status {
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--ink);
}
.status .dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #5DBE8A;
  margin-right: 0.6rem;
  vertical-align: 0.05rem;
}

section { margin-top: 4rem; }
h2 {
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.services { display: grid; gap: 1.5rem; }
.services h3 {
  color: var(--ink);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.xp { display: grid; gap: 2rem; }
.xp h3 {
  color: var(--ink);
  font-size: 1.0625rem;
  font-weight: 600;
}
.xp-meta {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 0.25rem 0 0.5rem;
}
.xp ul {
  display: grid;
  gap: 0.4rem;
  padding-left: 1.2rem;
}
.xp li::marker { color: var(--muted); }

.tech {
  font-family: var(--mono);
  font-size: 0.9375rem;
  line-height: 2.1;
}
.tech span { white-space: nowrap; }
.tech .sep { color: var(--muted); margin: 0 0.5rem; }

.oss { display: grid; gap: 1.5rem; }
.oss h3 { font-size: 1.0625rem; font-weight: 600; }
.oss h3 a { color: var(--ink); }
.oss h3 a:hover, .oss h3 a:focus-visible { color: var(--accent); }
.oss .meta {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--muted);
  margin-left: 0.5rem;
}
.oss p { margin-top: 0.25rem; }
.oss-more { margin-top: 0.5rem; }

.mono { font-family: var(--mono); }
.langs {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  color: var(--muted);
}
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.9375rem;
}

footer {
  margin-top: 5rem;
  padding: 2rem 1.5rem 3rem;
}
.footer-inner {
  max-width: 42rem;
  margin: 0 auto;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.8;
}
.footer-inner strong {
  color: var(--body);
  font-weight: 600;
  letter-spacing: 0.02em;
}

@media print {
  :root {
    --bg: #ffffff;
    --ink: #000000;
    --body: #222222;
    --muted: #555555;
    --accent: #0A4A56;
  }
  .grid-bg, body::after { display: none; }
  .status .dot { background: #555555; }
  main { padding-top: 1.5rem; }
  .contact-links a::after, .oss-more a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: var(--muted);
  }
}