/* Nemisis site. Near-black ground from the banner, one red for the kill, hairlines for structure. */
:root {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-raised: #121722;
  --ink: #ecebe6;
  --muted: #9aa0aa;
  --subtle: #6b7280;
  --hair: #222937;
  --hair-strong: #364052;
  --red: #e6392d;
  --red-wash: rgba(230, 57, 45, .10);
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, monospace;
  --pad: 24px;
}
@media (max-width: 720px) { :root { --pad: 18px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.55 var(--sans); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration-color: var(--hair-strong); text-underline-offset: 3px; }
a:hover { color: var(--red); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
code { font: 400 .92em/1.4 var(--mono); }
.mono { font-family: var(--mono); }
.red { color: var(--red); }
.dim { color: var(--subtle); }
.wrap { width: min(100%, 1160px); margin-inline: auto; padding-inline: var(--pad); }
.skip { position: fixed; left: -9999px; top: 12px; z-index: 20; padding: 10px 16px; background: var(--bg-raised); border: 1px solid var(--hair-strong); }
.skip:focus { left: 12px; }

/* Nav */
.nav { position: relative; z-index: 3; border-bottom: 1px solid var(--hair); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 24px; }
.wordmark { font-weight: 650; letter-spacing: -.02em; text-decoration: none; font-size: 1.05rem; }
.nav ul { display: flex; gap: 22px; margin: 0; padding: 0; list-style: none; font-size: .86rem; }
.nav ul a, footer ul a, .wordmark { display: inline-flex; align-items: center; min-height: 44px; }

/* Type */
.eyebrow { margin: 0 0 14px; color: var(--muted); font: 650 .7rem/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
h1, h2 { text-wrap: balance; letter-spacing: -.035em; line-height: 1.02; font-weight: 620; }
h1 { margin: 0 0 22px; font-size: clamp(2.7rem, 5.6vw, 4.6rem); }
h2 { margin: 0 0 22px; max-width: 24ch; font-size: clamp(1.7rem, 3vw, 2.4rem); }
p { margin: 0 0 16px; }
.lede { max-width: 46ch; color: var(--ink); font-size: 1.05rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 10px 18px;
  border: 1px solid var(--hair-strong); background: var(--bg-raised); font-size: .9rem; text-decoration: none;
}
.btn:hover { border-color: var(--red); color: var(--ink); }
.btn-go { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn-go:hover { background: var(--red); border-color: var(--red); color: var(--ink); }

/* Hero with the kill field behind it */
.hero { position: relative; isolation: isolate; min-height: min(80vh, 780px); overflow: hidden; }
.kill-field { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; display: block; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 46%) 1fr; min-height: inherit; }
.hero-copy { padding-block: clamp(72px, 11vh, 120px) clamp(72px, 12vh, 140px); }
.hero-copy .eyebrow { color: var(--ink); }
.hero-legend { grid-column: 1 / -1; align-self: end; margin: 0 0 18px; color: var(--muted); font-size: .72rem; }
.hero-legend figcaption { display: inline-block; max-width: 100%; padding: 6px 10px; border: 1px solid var(--hair); background: rgba(13, 17, 23, .75); }
html:not(.js) .kill-field, html:not(.js) .hero-legend { display: none; }

main > section { padding-block: clamp(64px, 8vw, 104px); border-top: 1px solid var(--hair); }

/* Command */
.command-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(240px, .8fr); gap: clamp(22px, 4vw, 48px); align-items: start; margin-top: 30px; }
.terminal {
  margin: 0; padding: 18px 20px; overflow-x: auto; border: 1px solid var(--hair-strong); background: #0a0e14;
  font: 400 12.5px/1.6 var(--mono); color: var(--ink); tab-size: 2;
}
.terminal .prompt { color: var(--red); }
.verdicts { display: grid; gap: 0; border-top: 1px solid var(--hair-strong); }
.verdicts > div { display: grid; grid-template-columns: 2.2rem 1fr; gap: 2px 12px; padding: 14px 0; border-bottom: 1px solid var(--hair); }
.verdicts b { grid-row: span 2; font: 620 1.6rem/1 var(--mono); color: var(--muted); }
.verdicts .mono { font-size: .72rem; letter-spacing: .04em; }
.verdicts p { margin: 0; color: var(--muted); font-size: .84rem; }
.install { margin: 26px 0 0; color: var(--muted); font-size: .8rem; overflow-wrap: anywhere; }
.command-out { min-width: 0; }
.terminal-note { margin: 12px 0 0; max-width: 68ch; color: var(--subtle); font-size: .76rem; }

/* Proof strip */
.proof-strip { margin: 30px 0 0; border-top: 1px solid var(--hair-strong); }
.proof-strip > div { display: grid; grid-template-columns: minmax(170px, .5fr) 1.5fr; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--hair); }
.proof-strip dt { font: 650 .7rem/1.5 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.proof-strip dd { margin: 0; color: var(--muted); font-size: .88rem; }
.proof-strip code { color: var(--ink); }
.proof-links { margin: 18px 0 0; color: var(--muted); font-size: .84rem; }

/* Closing */
.closing .wrap { text-align: center; }
.banner { display: block; width: min(100%, 880px); margin: 0 auto 22px; border: 1px solid var(--hair); }
.closing-line { max-width: 40ch; margin: 0 auto; color: var(--muted); }
.closing .actions { justify-content: center; }

footer { border-top: 1px solid var(--hair); padding-block: 26px 40px; color: var(--muted); font-size: .78rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 18px; align-items: baseline; }
footer p { margin: 0; }
footer ul { display: flex; gap: 18px; margin: 0; padding: 0; list-style: none; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { min-height: 800px; }
  .hero-copy { padding-block: 52px 340px; }
  .hero-legend { margin-bottom: 12px; font-size: .68rem; }
  .command-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 15px; }
  .nav li:nth-child(-n+2) { display: none; }
  .nav ul { gap: 18px; }
  h1 { font-size: clamp(2.4rem, 12vw, 3.2rem); }
  .lede { font-size: 1rem; }
  .proof-strip > div { grid-template-columns: 1fr; gap: 4px; }
  footer .wrap { display: block; }
  footer ul { margin-top: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
