/* ACE public site — static, no fonts or scripts loaded from anywhere else.
   Palette mirrors the ACE Command Centre dark theme (web/src/app/globals.css). */
:root {
  color-scheme: dark;
  --surface-0: #0d0d0d;
  --surface-1: #1a1a19;
  --surface-2: #232322;
  --text-primary: #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted: #898781;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #3987e5;
  --accent-soft: rgba(57, 135, 229, 0.14);
  --confirm: #fab219;
  --radius: 14px;
  --measure: 44rem;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

*, *::before, *::after { box-sizing: border-box; }

html { background: var(--surface-0); }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(1200px 520px at 50% -180px, rgba(57, 135, 229, 0.10), transparent 70%), var(--surface-0);
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.65;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #6aa8f0; }
a:focus-visible, .skip:focus { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -9999px; top: 12px; background: var(--surface-2); color: var(--text-primary); padding: 8px 12px; }
.skip:focus { left: 16px; z-index: 10; }

.wrap { width: 100%; max-width: 60rem; margin: 0 auto; padding: 0 16px; }

/* Header */
.site-header { border-bottom: 1px solid var(--border); background: rgba(13, 13, 13, 0.72); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text-primary); text-decoration: none; font-weight: 600; letter-spacing: -0.01em; }
.brand:hover { color: var(--text-primary); }
.brand img { width: 28px; height: 28px; border-radius: 8px; }
.brand small { display: block; font-size: 0.72rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0; line-height: 1.2; }
.site-nav { display: flex; gap: 4px; }
.site-nav a { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; padding: 6px 10px; border-radius: 8px; }
.site-nav a:hover { color: var(--text-primary); background: var(--surface-1); }
.site-nav a[aria-current="page"] { color: var(--text-primary); background: var(--surface-2); }

main { flex: 1; padding: 56px 0 72px; }

/* Home */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 18px; }
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.hero h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 18px; max-width: 18ch; }
.lede { font-size: 1.15rem; color: var(--text-secondary); max-width: var(--measure); margin: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 12px; margin-top: 44px; }
.card { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card h2, .card h3 { font-size: 1rem; margin: 0 0 6px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--text-secondary); font-size: 0.95rem; }

.panel { margin-top: 44px; background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.panel h2 { font-size: 1.15rem; margin: 0 0 10px; }
.panel p { color: var(--text-secondary); margin: 0 0 12px; max-width: var(--measure); }
.panel p:last-child { margin-bottom: 0; }

.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-primary); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.button:hover { color: var(--text-primary); border-color: rgba(255, 255, 255, 0.22); }
.button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.button.primary:hover { background: #4b94ea; }

/* Legal documents */
.doc { max-width: var(--measure); }
.doc h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); letter-spacing: -0.025em; line-height: 1.15; margin: 0 0 8px; }
.doc .meta { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 28px; }
.doc .summary { background: var(--surface-1); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 16px 18px; margin: 0 0 36px; color: var(--text-secondary); }
.doc .summary ul { margin: 8px 0 0; padding-left: 1.2rem; }
.doc h2 { font-size: 1.2rem; letter-spacing: -0.01em; margin: 40px 0 10px; padding-top: 8px; scroll-margin-top: 80px; }
.doc h3 { font-size: 1rem; margin: 22px 0 6px; }
.doc p, .doc li { color: var(--text-secondary); }
.doc strong { color: var(--text-primary); font-weight: 600; }
.doc ul { padding-left: 1.2rem; }
.doc li { margin: 4px 0; }

.toc { background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin: 0 0 12px; font-size: 0.92rem; }
.toc p { margin: 0 0 6px; color: var(--text-muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.toc ol { margin: 0; padding-left: 1.2rem; columns: 2 14rem; column-gap: 24px; }
.toc a { color: var(--text-secondary); text-decoration: none; }
.toc a:hover { color: var(--text-primary); }

.scopes { display: grid; gap: 10px; margin: 14px 0; }
.scope { background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.scope code { display: block; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.82rem; color: var(--text-primary); overflow-wrap: anywhere; margin-bottom: 6px; }
.scope p { margin: 4px 0 0; font-size: 0.95rem; }
.scope .label { display: block; line-height: 1.45; margin-bottom: 4px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }

code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; overflow-wrap: anywhere; }

/* A fact awaiting owner confirmation. Deliberately conspicuous: a page containing one is not ready to publish. */
.confirm { color: var(--confirm); background: rgba(250, 178, 25, 0.1); border: 1px dashed rgba(250, 178, 25, 0.55); border-radius: 6px; padding: 0 6px; font-weight: 600; }

.operator { background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin: 10px 0 14px; }
.operator p { margin: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.85rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; padding-bottom: 28px; }
.site-footer nav { display: flex; gap: 16px; }
.site-footer a { color: var(--text-secondary); text-decoration: none; }
.site-footer a:hover { color: var(--text-primary); }

@media (max-width: 520px) {
  main { padding: 36px 0 56px; }
  .brand small { display: none; }
  .brand { font-size: 0.95rem; white-space: nowrap; }
  .site-nav a { padding: 6px 8px; }
  .panel { padding: 18px; }
}

@media (prefers-reduced-motion: no-preference) {
  a, .button, .site-nav a { transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease; }
}