:root {
  color-scheme: dark;
  --bg: #111619;
  --text: #ebedef;
  --muted: #a0aaaf;
  --accent: #7acbd1;
  --line: #303a3f;
  --mono: ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 1rem/1.75 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-underline-offset: .25em; }
a:hover { color: var(--accent); }
a:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -.04em; font-weight: 600; }
h1 { font-size: clamp(2.5rem, 7vw, 4.5rem); overflow-wrap: anywhere; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
img { max-width: 100%; height: auto; }
main { min-height: 70vh; }
main:focus { outline: none; }
.site-shell { width: min(100% - 3rem, 960px); margin: auto; }
.muted, .mono, .eyebrow, .post-meta { color: var(--muted); }
.accent { color: var(--accent); }
.mono, .eyebrow, .post-meta { font: .875rem/1.6 var(--mono); }
.eyebrow { margin-bottom: 1.25rem; }
.site-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.wordmark { font-size: 1.2rem; font-weight: 600; letter-spacing: -.03em; text-decoration: none; padding: .5rem 0; }
nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); padding: .5rem 0; text-decoration: none; }
nav a[aria-current] { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); }
.skip-link { position: absolute; z-index: 1; top: -100px; left: 1rem; background: var(--accent); color: var(--bg); padding: .5rem 1rem; }
.skip-link:focus { top: 1rem; }
.intro { max-width: 750px; padding: 5rem 0; }
.intro h1 { font-size: clamp(3rem, 10vw, 6.5rem); line-height: 1; margin-bottom: 2rem; }
.intro-copy { font-size: 1.35rem; max-width: 590px; }
.intro-links { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 2rem; }
.contact-line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); padding: 1.5rem 0; }
.contact-line p { color: var(--muted); margin: 0; }
.site-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding: 1.5rem 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .875rem; }
.site-footer > div { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.site-footer a { text-decoration: none; }
.page-intro { padding: 4rem 0 2.5rem; }
.page-intro > p:not(.eyebrow) { max-width: 650px; color: var(--muted); font-size: 1.125rem; margin-top: 1.5rem; }
.button { display: inline-block; border: 1px solid var(--line); padding: .6rem 1rem; margin-top: .5rem; text-decoration: none; }
.post-list { padding-bottom: 3rem; }
.post-row { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 2rem; padding: 1.75rem 0; border-top: 1px solid var(--line); }
.post-summary h2 { font-size: 1.4rem; line-height: 1.4; overflow-wrap: anywhere; }
.post-summary { overflow-wrap: anywhere; }
.post-summary h2 a { text-decoration: none; }
.post-summary p { color: var(--muted); margin: .5rem 0 0; }
.empty-state { color: var(--muted); padding: 2rem 0; }
.about-copy { max-width: 720px; }
.about-section { padding: 2.5rem 0 1rem; }
.about-section > h2 { margin-bottom: 2rem; }
.experience-row { border-top: 1px solid var(--line); padding: 2rem 0; display: grid; grid-template-columns: 1fr 1.6fr; gap: 2rem; }
.experience-row h3 { margin-bottom: .6rem; }
.experience-row p { color: var(--muted); margin: .3rem 0; }
.experience-row ul { margin: 0; padding-left: 1.2rem; color: var(--muted); }
.experience-row li { margin-bottom: .6rem; }
.skills-list { margin: 0 0 2rem; }
.skills-list > div { border-top: 1px solid var(--line); padding: 1.25rem 0; display: grid; grid-template-columns: 1fr 1.6fr; gap: 2rem; }
.skills-list dd { margin: 0; color: var(--muted); }
.article { max-width: 700px; margin: auto; padding-bottom: 3rem; }
.article-header { padding: 3rem 0 2rem; border-bottom: 1px solid var(--line); margin-bottom: 2rem; }
.back-link { display: inline-block; color: var(--muted); margin-bottom: 2rem; text-decoration: none; }
.prose { font-size: 1.125rem; line-height: 1.85; overflow-wrap: anywhere; }
.prose h2 { margin: 2.5rem 0 1rem; }
.prose h3, .prose h4 { margin: 2rem 0 1rem; }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose pre { margin: 0 0 1.5rem; }
.prose a { color: var(--accent); }
.prose blockquote { margin-left: 0; padding-left: 1.25rem; border-left: 2px solid var(--accent); color: var(--muted); }
.prose code { font: .9em/1.7 var(--mono); background: #1c2429; padding: .15em .3em; }
.prose pre { overflow-x: auto; max-width: 100%; padding: 1rem; background: #1c2429; }
.prose pre code { padding: 0; white-space: pre; overflow-wrap: normal; }
.prose table { display: block; overflow-x: auto; max-width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 1rem; }
.prose th, .prose td { padding: .6rem 1rem; text-align: left; border: 1px solid var(--line); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }

@media (max-width: 640px) {
  .site-shell { width: calc(100% - 2rem); }
  nav { gap: 1rem; }
  .intro { padding: 3.5rem 0; }
  .intro-copy { font-size: 1.2rem; }
  .page-intro { padding: 3rem 0 2rem; }
  .post-row, .experience-row, .skills-list > div { grid-template-columns: 1fr; gap: .75rem; }
  .article-header { padding-top: 2rem; }
}