/* The app's look (app/src/theme.ts): black, near-black cards, white text,
   condensed headings, one blue for actions, violet where Logic speaks. */
:root {
  --bg: #000000;
  --surface: #0f1113;
  --line: #24282e;
  --ink: #ffffff;
  --soft: #9ea6b0;
  --accent: #3d8fe0;
  --ai: #a487e8;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 "Barlow", system-ui, sans-serif;
}
main, header, footer { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header { display: flex; align-items: center; gap: 12px; padding-top: 24px; }
header img { width: 40px; height: 40px; border-radius: 10px; }
header a { color: var(--ink); text-decoration: none; font: 700 22px "Barlow Condensed", sans-serif; letter-spacing: .02em; }
h1, h2 { font-family: "Barlow Condensed", sans-serif; font-weight: 700; line-height: 1.1; }
h1 { font-size: clamp(40px, 9vw, 64px); margin: 56px 0 16px; }
h2 { font-size: 28px; margin: 48px 0 12px; }
p, li { color: var(--soft); }
strong { color: var(--ink); font-weight: 600; }
a { color: var(--accent); }
.lede { font-size: 20px; color: var(--ink); }
.cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-top: 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.card h3 { margin: 0 0 6px; font: 600 20px "Barlow Condensed", sans-serif; color: var(--ink); }
.card p { margin: 0; }
.logic { border-left: 3px solid var(--ai); padding-left: 14px; color: var(--ink); }
.price { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin-top: 16px; }
.price .big { font: 700 36px "Barlow Condensed", sans-serif; color: var(--ink); }
footer { border-top: 1px solid var(--line); margin-top: 64px; padding-top: 20px; padding-bottom: 40px; font-size: 14px; color: var(--soft); }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 8px; }