/* kexlan.com — one stylesheet, no build step.
   The Kexlan chrome is near-monochrome; only the app cards carry colour. */
:root {
  --paper: #FBFAF7;
  --ink: #1B2431;
  --muted: #57606E;
  --line: rgba(27, 36, 49, 0.14);
  --card: #FFFFFF;
  --shadow: rgba(27, 36, 49, 0.10);
  --haunt-panel: #6E62C9;
  --kosh-a: #4FC3F7;
  --kosh-b: #0D47A1;
  --gday-panel: #E8A13A;
  --focus: #1976D2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12161E;
    --ink: #E9EAE6;
    --muted: #9AA2AE;
    --line: rgba(233, 234, 230, 0.16);
    --card: #1A202B;
    --shadow: rgba(0, 0, 0, 0.45);
  }
}

* { box-sizing: border-box; }
html { color-scheme: light dark; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
}
main { max-width: 46rem; margin: 0 auto; padding: 0 1.25rem 4rem; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.1rem, 6vw, 3.1rem); font-weight: 800; margin: 0 0 0.75rem; }
h2 { font-size: 1.45rem; font-weight: 700; margin: 3rem 0 0.9rem; }
h3 { font-size: 1.15rem; font-weight: 700; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.eyebrow {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}
.lede { font-size: 1.2rem; color: var(--muted); max-width: 34rem; }
.accent { width: 44px; height: 6px; border-radius: 3px; border: 0; margin: 0 0 1.1rem; }
.accent-haunt { background: var(--haunt-panel); }
.accent-kosh { background: linear-gradient(90deg, var(--kosh-a), var(--kosh-b)); }
.accent-gday { background: var(--gday-panel); }

.site-header {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.brand svg { width: 28px; height: 28px; }
.wordmark { font-weight: 800; letter-spacing: -0.01em; font-size: 1.05rem; }
.site-nav { display: flex; gap: 1.1rem; font-size: 0.95rem; }
.site-nav a { text-decoration: none; color: var(--muted); }
.site-nav a:hover { color: var(--ink); }

.hero { padding: 3.25rem 0 0.5rem; }

.card-grid { display: grid; gap: 1.1rem; grid-template-columns: 1fr; margin-top: 1.25rem; }
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }
.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 0 1.1rem;
  text-decoration: none;
  overflow: hidden;
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px var(--shadow); }
.card h3 { margin: 0.9rem 1.1rem 0.15rem; }
.card p { margin: 0 1.1rem; color: var(--muted); font-size: 0.95rem; flex: 1; }
.card-art { height: 108px; display: grid; place-items: center; }
.card-art svg { width: 56px; height: 56px; }
.card-haunt .card-art { background: var(--haunt-panel); }
.card-kosh .card-art { background: linear-gradient(160deg, var(--kosh-a), var(--kosh-b)); }
.card-gday .card-art { background: var(--gday-panel); }

.chip {
  align-self: flex-start;
  margin: 0.85rem 1.1rem 0;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  color: var(--muted);
}

.button {
  display: inline-block;
  margin-top: 0.5rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: 10px;
  padding: 0.6rem 1.1rem;
  text-decoration: none;
  font-weight: 600;
}

.prose h2 { margin-top: 2.2rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin: 0.3rem 0; }

.notfound { text-align: center; padding: 4.5rem 0; }
.notfound svg { width: 72px; height: 72px; }

.site-footer {
  border-top: 1px solid var(--line);
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer p { margin: 0.2rem 0; }
.site-footer nav { margin-top: 0.5rem; }
.site-footer a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
  .card:hover { transform: none; }
}