:root {
  --bg: #10140f;
  --panel: rgba(27, 33, 25, .78);
  --ink: #edf0e8;
  --muted: #a8b09f;
  --line: rgba(237, 240, 232, .14);
  --acid: #c7f36b;
  --warm: #edaa72;
  --serif: Georgia, "Noto Serif SC", "Songti SC", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.ambient { position: fixed; z-index: -1; border-radius: 999px; filter: blur(90px); opacity: .14; pointer-events: none; }
.ambient-one { width: 420px; height: 420px; background: var(--acid); top: -160px; right: -80px; }
.ambient-two { width: 360px; height: 360px; background: var(--warm); bottom: -180px; left: -100px; }

.site-header { min-height: 96px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.02em; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--acid); border-radius: 50%; color: var(--acid); font-size: 12px; letter-spacing: .08em; }
nav { display: flex; gap: 30px; color: var(--muted); font-size: 14px; }
nav a { transition: color .2s ease; }
nav a:hover { color: var(--acid); }

.hero { padding: clamp(88px, 13vw, 170px) 0 112px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 24px; color: var(--acid); font-size: 11px; font-weight: 700; letter-spacing: .22em; }
.hero h1, .page-head h1, .article h1, .not-found h1 { margin: 0; font-family: var(--serif); font-weight: 400; letter-spacing: -.055em; line-height: .98; }
.hero h1 { max-width: 850px; font-size: clamp(58px, 10vw, 118px); }
.hero h1 em { color: var(--acid); font-weight: 400; }
.hero-copy { max-width: 640px; margin: 42px 0 34px; color: var(--muted); font-size: clamp(17px, 2vw, 20px); }
.hero-copy p { margin: 8px 0 0; }
.primary-link { display: inline-flex; align-items: center; gap: 18px; padding: 13px 18px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; transition: border-color .2s, color .2s, transform .2s; }
.primary-link span { color: var(--acid); }
.primary-link:hover { border-color: var(--acid); color: var(--acid); transform: translateY(-2px); }

.latest { padding: 84px 0 120px; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 34px; }
.section-heading h2 { margin: 0; font-family: var(--serif); font-size: 34px; font-weight: 400; }
.section-heading span { color: var(--muted); font-size: 13px; }
.post-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.post-card { min-height: 300px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); backdrop-filter: blur(16px); transition: border-color .2s, transform .2s; }
.post-card:hover { border-color: rgba(199, 243, 107, .55); transform: translateY(-3px); }
.post-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; letter-spacing: .12em; }
.post-card h3 { margin: 34px 0 12px; font-family: var(--serif); font-size: 30px; line-height: 1.15; font-weight: 400; }
.post-card p { margin: 0 0 24px; color: var(--muted); }
.text-link { margin-top: auto; color: var(--acid); font-size: 13px; }

.page-head { padding: 100px 0 70px; border-bottom: 1px solid var(--line); }
.page-head h1, .article h1, .not-found h1 { font-size: clamp(48px, 8vw, 84px); }
.page-head > p:last-child { color: var(--muted); }
.archive-list { padding-bottom: 110px; }
.archive-list article { display: grid; grid-template-columns: 130px 1fr 24px; gap: 28px; align-items: start; padding: 34px 0; border-bottom: 1px solid var(--line); }
.archive-list time { color: var(--muted); font-size: 13px; }
.archive-list h2 { margin: 0 0 8px; font-family: var(--serif); font-size: 27px; font-weight: 400; }
.archive-list p { margin: 0; color: var(--muted); }
.archive-list article > a { color: var(--acid); }

.article { max-width: 790px; margin: 0 auto; padding: 100px 0 120px; }
.article header { padding-bottom: 44px; border-bottom: 1px solid var(--line); }
.article-meta { display: flex; gap: 24px; margin-top: 28px; color: var(--muted); font-size: 13px; }
.prose { padding: 42px 0; font-family: var(--serif); font-size: 19px; line-height: 1.9; }
.prose p { margin: 0 0 1.45em; }
.prose h2 { margin: 2em 0 .7em; font-size: 30px; }
.prose a { color: var(--acid); border-bottom: 1px solid currentColor; }
.prose code { padding: .12em .35em; border-radius: 3px; background: rgba(255,255,255,.08); font-family: ui-monospace, monospace; font-size: .85em; }
.back-link { color: var(--acid); font-size: 14px; }
.not-found { padding: 150px 0 200px; }
.not-found .primary-link { margin-top: 36px; }

.site-footer { min-height: 120px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }

@media (max-width: 700px) {
  .shell { width: min(100% - 28px, 1120px); }
  .site-header { min-height: 78px; }
  .brand > span:last-child { display: none; }
  nav { gap: 18px; }
  .hero { padding: 86px 0 80px; }
  .hero h1 { font-size: clamp(52px, 18vw, 78px); }
  .post-grid { grid-template-columns: 1fr; }
  .post-card { min-height: 260px; }
  .archive-list article { grid-template-columns: 1fr 22px; gap: 8px; }
  .archive-list time { grid-column: 1 / -1; }
  .article { padding: 74px 0 90px; }
  .article-meta { flex-direction: column; gap: 4px; }
  .site-footer { padding: 30px 0; align-items: flex-start; flex-direction: column; justify-content: center; gap: 4px; }
}