/* ═══════════════════════════════════════════════════════════════════════════
   Literal Security — design system.

   Single source of truth for the editorial near-black aesthetic. Every public
   page links this file. Page-specific layout (hero, sections, modals) lives
   in each page's inline <style> block.

   Palette: warm-tinted near-black background, off-white ink, muted lime accent
   reserved for "caught / safe" states only. One bad-state coral used twice.

   Type: Geist for display + UI, JetBrains Mono for code, labels, eyebrows.

   Legacy --lm-* aliases at the bottom map to the new palette so the existing
   dashboard JS (which reads these names directly) keeps working without a
   rename sweep.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  /* ── new editorial palette ──────────────────────────────────────────── */
  --bg:        #0B0B0C;
  --bg-2:      #101012;
  --bg-3:      #0E0E10;
  --ink:       #F2F1EE;
  --ink-2:     #C9C8C3;
  --mute:      #7B7B76;
  --mute-2:    #4A4A47;
  --rule:      #1C1C1E;
  --rule-2:    #252527;

  /* The single accent. Reserved exclusively for "caught" / "safe" states. */
  --good:      oklch(0.82 0.14 130);
  --good-dim:  oklch(0.55 0.10 130);
  --good-soft: rgba(170, 210, 100, 0.07);

  /* Used only on actual blocked / bad events. Sparingly. */
  --bad:       #E25C4B;
  --warn:      #D9B26B;

  /* ── legacy --lm-* aliases (dashboard JS reads these by name) ───────── */
  --lm-bg:        var(--bg);
  --lm-surface:   var(--bg-2);
  --lm-panel:     var(--bg-3);
  --lm-panel-hi:  #15151A;
  --lm-ink:       var(--ink);
  --lm-ink-2:     var(--ink-2);
  --lm-mute:      var(--mute);
  --lm-line:      var(--rule);
  --lm-rule:      var(--rule-2);
  --lm-lime:      var(--good);
  --lm-lime-soft: var(--good-soft);

  /* Older variable names some pages may still reference. */
  --paper:    var(--bg);
  --paper2:   var(--bg-2);
  --ink2:     var(--ink-2);
  --ink3:     var(--mute);
  --coral:    var(--good);
  --sun:      var(--good);
  --sky:      var(--good-dim);
  --mint:     var(--good);
  --lavender: var(--mute);
  --amber:    var(--mute);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Geist", ui-sans-serif, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}
body {
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--good); color: #0B0B0C; }

img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; background: transparent; border: 0; }

/* ── type helpers ──────────────────────────────────────────────────────── */
.mono {
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-feature-settings: "ss01", "ss02";
  letter-spacing: 0;
}
.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 500;
}
.dot {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--good);
  vertical-align: middle;
  margin: 0 6px 2px;
}

/* ── layout primitives ─────────────────────────────────────────────────── */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 40px; }
.wrap-narrow { max-width: 820px; margin: 0 auto; padding: 0 40px; }
.rule { height: 1px; background: var(--rule); width: 100%; }

/* ── NAV (shared across every page) ───────────────────────────────────── */
nav.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 11, 12, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-weight: 500; font-size: 16.5px;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.brand .glyph {
  width: 20px; height: 20px;
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  position: relative;
  flex: 0 0 20px;
}
.brand .glyph::after {
  content: "";
  position: absolute; inset: 4px;
  background: var(--ink);
  border-radius: 1px;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 13px; color: var(--ink-2);
  transition: color .15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 14px; }

/* ── pill (small inline buttons in nav, etc.) ─────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  height: 30px; padding: 0 12px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--ink-2);
  transition: border-color .15s, color .15s, background .15s;
  cursor: pointer;
}
.pill:hover { border-color: var(--ink); color: var(--ink); }
.pill.solid {
  background: var(--ink); color: var(--bg);
  border-color: var(--ink);
}
.pill.solid:hover { background: #fff; border-color: #fff; }

/* ── btn (full-size CTAs) ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 42px; padding: 0 18px;
  border-radius: 6px;
  font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform .12s ease, background .15s, border-color .15s, color .15s;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn.primary { background: var(--ink); color: var(--bg); }
.btn.primary:hover { background: #fff; transform: translateY(-1px); }
.btn.ghost { border: 1px solid var(--rule-2); color: var(--ink-2); }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn.accent { background: var(--good); color: #0B0B0C; }
.btn.accent:hover { background: #cfe07c; transform: translateY(-1px); }
.btn .arr { display: inline-block; transition: transform .15s; }
.btn:hover .arr { transform: translateX(2px); }
.btn[disabled], .btn.disabled { opacity: 0.5; cursor: not-allowed; }
.btn[disabled]:hover, .btn.disabled:hover { transform: none; background: var(--ink); }

/* ── shared section primitives ────────────────────────────────────────── */
section.block {
  padding: 120px 0;
  border-bottom: 1px solid var(--rule);
}
.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 72px;
}
.section-head .label {
  display: flex; flex-direction: column; gap: 14px;
}
.section-head .label .num {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; color: var(--mute);
  letter-spacing: 0.06em;
}
.section-head .label .name {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.section-head h2 {
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 500;
  max-width: 22ch;
}
.section-head h2 em { font-style: normal; color: var(--mute); }
.section-head h2 .ast { color: var(--good); font-style: normal; }
.section-head p {
  margin-top: 24px;
  max-width: 60ch;
  color: var(--ink-2);
  font-size: 16px; line-height: 1.55;
}

/* ── shared card primitive ─────────────────────────────────────────────── */
.card {
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: var(--bg);
  padding: 32px;
}
.card.tinted {
  background: linear-gradient(180deg, var(--bg-3), var(--bg));
}

/* ── prose: long-form copy (legal, docs) ──────────────────────────────── */
.prose { color: var(--ink-2); font-size: 15px; line-height: 1.7; }
.prose h1 {
  color: var(--ink);
  font-size: clamp(38px, 5vw, 56px);
  letter-spacing: -0.03em;
  font-weight: 500;
  line-height: 1.05;
  margin-bottom: 24px;
}
.prose h2 {
  color: var(--ink);
  font-size: 26px;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin-top: 56px;
  margin-bottom: 18px;
}
.prose h3 {
  color: var(--ink);
  font-size: 18px;
  letter-spacing: -0.01em;
  font-weight: 500;
  margin-top: 36px;
  margin-bottom: 12px;
}
.prose p { margin-bottom: 16px; max-width: 72ch; }
.prose ul, .prose ol { margin: 12px 0 20px 24px; }
.prose li { margin-bottom: 8px; max-width: 70ch; }
.prose a { color: var(--ink); border-bottom: 1px solid var(--rule-2); }
.prose a:hover { border-color: var(--ink); }
.prose code {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  background: var(--bg-2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--ink);
}
.prose pre {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 16px 18px;
  margin: 18px 0;
  overflow: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--ink-2);
}
.prose pre code { background: transparent; padding: 0; }
.prose hr { border: 0; height: 1px; background: var(--rule); margin: 40px 0; }

/* ── shared FOOTER ────────────────────────────────────────────────────── */
footer.site {
  border-top: 1px solid var(--rule);
  padding: 40px 0 56px;
  font-size: 13px;
  color: var(--mute);
}
footer.site .foot-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
footer.site .foot-links {
  display: flex; gap: 22px; flex-wrap: wrap;
}
footer.site .foot-links a { color: var(--mute); }
footer.site .foot-links a:hover { color: var(--ink); }
footer.site .brand { color: var(--ink-2); }
footer.site .copy { font-family: "JetBrains Mono", monospace; font-size: 11px; }

/* ── responsive ───────────────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .nav-links { display: none; }
}
@media (max-width: 620px) {
  .wrap, .wrap-narrow { padding: 0 22px; }
  section.block { padding: 80px 0; }
  .nav-cta .pill:not(.solid) { display: none; }
}