/* Mimir Lineage – landing page. No scripts, no fonts or files from third parties (docs/05). */
:root {
  color-scheme: light dark;
  /* Same design language as the app (B79). */
  --ink: #111827;
  --muted: #5a6270;
  --paper: #eef1f5;
  --card: #ffffff;
  --border: #e4e7eb;
  --accent: #046395;
  --draft: #8a4b00;
  --radius: 12px;
  font-size: 106.25%;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e2e8f0;
    --muted: #a0aec0;
    --paper: #181a1e;
    --card: #22252a;
    --border: #3a3f47;
    --accent: #3b9ece;
    --draft: #ffb870;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Ubuntu Sans', system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
}

a { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--paper); padding: 0.5rem; }

header, main, footer { max-width: 60rem; margin: 0 auto; padding: 1.25rem 1rem; }
header { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 1.2rem; text-decoration: none; color: var(--ink); }
nav a { margin-left: 1rem; }

h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.2; margin: 1.5rem 0 0.75rem; }
h2 { font-size: 1.35rem; margin-top: 2rem; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 42rem; }

.cta { display: inline-block; margin: 1rem 0; padding: 0.7rem 1.25rem; border-radius: 8px; background: var(--accent); color: var(--paper); font-weight: 600; text-decoration: none; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1rem; padding: 0; list-style: none; }
.features li { background: var(--card); border: 1.5px solid var(--border); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04); border-radius: var(--radius); padding: 1rem 1.25rem; }
.features h3 { margin: 0 0 0.25rem; font-size: 1.05rem; }

.draft { border: 2px dashed var(--draft); color: var(--draft); border-radius: var(--radius); padding: 0.75rem 1rem; font-weight: 600; }
.placeholder { background: var(--border); padding: 0 0.25rem; border-radius: 4px; font-family: ui-monospace, monospace; }

footer { color: var(--muted); font-size: 0.9rem; border-top: 1px solid var(--border); margin-top: 3rem; }
footer a { margin-right: 1rem; }