/* Shared by every page. Per-app pages override --accent only. */
:root {
  --bg: #0a0a0b;
  --surface: #131315;
  --line: #24242a;
  --ink: #f4f4f5;
  --ink-2: #a1a1aa;
  --ink-3: #71717a;
  --accent: #c4b5fd;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 22px 72px;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

/* ---------- header / nav ---------- */
.site-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 56px;
}
.wordmark {
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -0.02em;
  font-size: 17px;
}
.site-head nav a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
  margin-left: 18px;
}
.site-head nav a:hover { color: var(--ink); }

/* ---------- type ---------- */
h1 {
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}
h2 {
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 40px 0 10px;
}
p, li { color: var(--ink-2); }
strong { color: var(--ink); font-weight: 600; }
.lede { font-size: 18px; max-width: 34ch; margin: 0 0 48px; }
.meta { color: var(--ink-3); font-size: 14px; margin: 0 0 36px; }
ul { padding-left: 20px; }
li { margin-bottom: 8px; }

/* ---------- app cards ---------- */
.apps { display: grid; gap: 12px; padding: 0; list-style: none; }
.app {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.app-body { flex: 1; min-width: 0; }
.app h3 { margin: 0 0 2px; font-size: 16px; letter-spacing: -0.01em; }
.app p { margin: 0; font-size: 14px; }
.app-links { font-size: 14px; white-space: nowrap; }

/* ---------- app mark: Spectre Meter's five lamps ---------- */
.lamps { display: flex; gap: 5px; flex: none; }
.lamps i { width: 9px; height: 9px; border-radius: 50%; display: block; }
.lamps i:nth-child(1) { background: #22e05a; }
.lamps i:nth-child(2) { background: #8ede1a; }
.lamps i:nth-child(3) { background: #ffd21f; }
.lamps i:nth-child(4) { background: #ff8c1a; }
.lamps i:nth-child(5) { background: #ff2323; }
.lamps.lg { gap: 8px; margin-bottom: 26px; }
.lamps.lg i { width: 13px; height: 13px; }

/* ---------- callout ---------- */
.callout {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 28px 0 8px;
}
.callout p { margin: 0; color: var(--ink); }

/* ---------- footer ---------- */
.site-foot {
  margin-top: 64px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 13px;
}
.site-foot a { color: var(--ink-2); }
.site-foot p { color: var(--ink-3); margin: 0 0 6px; }