:root {
  color-scheme: dark;
  --ink: #f3f6fb;
  --muted: #a8b3c7;
  --dim: #76839a;
  --bg: #060b13;
  --panel: #0d1726;
  --line: rgba(180, 206, 237, .16);
  --blue: #76a9ff;
  --mint: #6ee7c7;
  --max: 1120px;
  --reading: 740px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% -8%, rgba(76, 131, 255, .18), transparent 34rem),
    radial-gradient(circle at 95% 20%, rgba(80, 225, 190, .08), transparent 30rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.72;
}
a { color: inherit; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(6, 11, 19, .86);
  backdrop-filter: blur(18px);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 760;
  letter-spacing: -.02em;
  text-decoration: none;
}
.brand-mark {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(118, 169, 255, .55);
  border-radius: 9px;
  color: var(--blue);
  background: rgba(118, 169, 255, .08);
  font: 700 13px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}
.back { color: var(--muted); font-size: .9rem; text-decoration: none; }
.back:hover { color: var(--ink); }
.article-head {
  max-width: 940px;
  padding: 92px 0 55px;
}
.kicker {
  color: var(--mint);
  font: 700 .74rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1 {
  margin: 18px 0 24px;
  font-size: clamp(3rem, 7vw, 6.1rem);
  line-height: .98;
  letter-spacing: -.066em;
  text-wrap: balance;
}
.dek { max-width: 780px; margin: 0; color: #c9d3e2; font-size: clamp(1.1rem, 2vw, 1.35rem); }
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 32px;
  color: var(--dim);
  font: 600 .74rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.rule { height: 1px; border: 0; background: var(--line); }
.hero-figure {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}
.hero-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .32);
}
.hero-figure figcaption {
  margin-top: 10px;
  color: var(--dim);
  font-size: .75rem;
  text-align: right;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--reading)) 230px;
  gap: clamp(45px, 8vw, 110px);
  align-items: start;
  padding: 54px 0 100px;
}
.copy { color: #c2cddd; font-family: Georgia, "Times New Roman", serif; font-size: 1.13rem; }
.copy > p:first-child::first-letter {
  float: left;
  margin: .08em .12em 0 0;
  color: var(--blue);
  font: 700 4.2rem/.78 Georgia, serif;
}
.copy p { margin: 0 0 1.4em; }
.copy h2 {
  margin: 2.1em 0 .65em;
  color: var(--ink);
  font: 740 clamp(1.65rem, 4vw, 2.3rem)/1.15 Inter, ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -.035em;
}
.copy blockquote {
  margin: 2em 0;
  padding: 1.1em 1.4em;
  border-left: 3px solid var(--mint);
  color: var(--ink);
  background: rgba(110, 231, 199, .055);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}
.citation {
  color: var(--blue);
  font: 700 .7em/1 Inter, ui-sans-serif, system-ui, sans-serif;
  text-decoration: none;
  vertical-align: super;
}
.citation:hover { text-decoration: underline; }
.references {
  margin-top: 3.4rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}
.references h2 {
  margin: 0 0 1rem;
  font-size: 1.4rem;
}
.references ol { margin: 0; padding-left: 1.35rem; }
.references li {
  margin: 0 0 .85rem;
  padding-left: .3rem;
  color: var(--muted);
  font-size: .86rem;
  overflow-wrap: anywhere;
}
.references a { color: var(--blue); text-underline-offset: 3px; }
.sidebar {
  position: sticky;
  top: 28px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(13, 23, 38, .72);
}
.sidebar strong { display: block; margin-bottom: 10px; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.sidebar p { margin: 0 0 16px; color: var(--muted); font-size: .82rem; }
.source {
  display: inline-flex;
  gap: 8px;
  color: var(--blue);
  font-size: .83rem;
  font-weight: 750;
  text-decoration: none;
}
.source::after { content: "↗"; }
.more { border-top: 1px solid var(--line); padding: 52px 0 64px; }
.more h2 { margin: 0 0 22px; font-size: 1.35rem; }
.more-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.more a {
  min-height: 120px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(13, 23, 38, .55);
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
}
.more a:hover { border-color: rgba(118, 169, 255, .6); }
footer { border-top: 1px solid var(--line); padding: 34px 0 48px; color: var(--dim); font-size: .8rem; }

@media (max-width: 800px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .article-head { padding-top: 65px; }
  .article-layout { grid-template-columns: 1fr; }
  .hero-figure { width: min(calc(100% - 28px), var(--max)); }
  .sidebar { position: static; }
  .more-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }