/* Burndown — landing page. Palette mirrors the extension/store art. */
:root {
  --bg: #211e1b;
  --bg-raise: #2a2622;
  --line: rgba(245, 239, 230, 0.1);
  --ink: #f5efe6;
  --ink-mute: #b3a795;
  --accent: #c96342;
  --accent-soft: #e8a08a;
  --red: #d13b3b;
  --green: #4caf6e;
  --amber: #d99a3d;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, sans-serif;
  background:
    radial-gradient(1200px 700px at 15% -10%, #3d3229 0%, transparent 60%),
    radial-gradient(1000px 800px at 110% 5%, #2e2520 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }

header.site { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 17px; color: var(--ink); text-decoration: none; }
.brand img { width: 28px; height: 28px; border-radius: 7px; }
nav a { color: var(--ink-mute); text-decoration: none; font-size: 15px; margin-left: 22px; }
nav a:hover { color: var(--ink); }

.hero { text-align: center; padding: 64px 0 28px; }
.hero h1 { font-size: clamp(34px, 5.5vw, 52px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; }
.hero h1 em { font-style: normal; color: var(--accent-soft); }
.hero .sub { max-width: 620px; margin: 18px auto 0; color: var(--ink-mute); font-size: 19px; }
.cta-row { display: flex; gap: 14px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 10px; font-size: 16px; font-weight: 600; text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #b85636; }
.btn-ghost { color: var(--ink); border: 1px solid var(--line); background: rgba(245, 239, 230, 0.04); }
.btn-ghost:hover { border-color: rgba(245, 239, 230, 0.25); }
.cta-note { margin-top: 12px; color: var(--ink-mute); font-size: 14px; }

.shot { display: block; width: min(760px, 100%); margin: 44px auto 0; border-radius: 14px;
  box-shadow: 0 0 0 1px var(--line), 0 30px 80px rgba(0, 0, 0, 0.55); }

section { padding: 72px 0 0; }
.kicker { color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
section h2 { font-size: 30px; font-weight: 650; letter-spacing: -0.01em; margin: 8px 0 14px; }
section .lead { color: var(--ink-mute); max-width: 640px; }

.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 28px; }
@media (max-width: 640px) { .grid { grid-template-columns: 1fr; } }
.card { background: var(--bg-raise); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.card .swatch { width: 34px; height: 8px; border-radius: 4px; margin-bottom: 14px; }
.card h3 { font-size: 16.5px; font-weight: 650; margin-bottom: 6px; }
.card p { color: var(--ink-mute); font-size: 14.5px; line-height: 1.55; }
.card code { color: var(--accent-soft); font-size: 13px; }

.math { background: var(--bg-raise); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 22px; margin-top: 24px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14.5px; color: var(--ink-mute); overflow-x: auto; white-space: pre; line-height: 1.9; }
.math b { color: var(--ink); font-weight: 600; }

ul.honest { margin: 22px 0 0 2px; list-style: none; }
ul.honest li { padding-left: 26px; position: relative; margin-bottom: 11px; color: var(--ink-mute); }
ul.honest li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }
ul.honest b { color: var(--ink); font-weight: 600; }

.privacy-strip { margin-top: 72px; background: var(--bg-raise); border: 1px solid var(--line);
  border-radius: 14px; padding: 28px; text-align: center; }
.privacy-strip p { color: var(--ink-mute); max-width: 560px; margin: 6px auto 0; }
.privacy-strip a { color: var(--accent-soft); }

ol.steps { margin: 22px 0 0 20px; color: var(--ink-mute); }
ol.steps li { margin-bottom: 10px; }
ol.steps b { color: var(--ink); font-weight: 600; }

footer.site { margin-top: 88px; border-top: 1px solid var(--line); padding: 30px 0 44px;
  color: var(--ink-mute); font-size: 14px; text-align: center; }
footer.site a { color: var(--ink-mute); }
footer.site .legal { margin-top: 8px; font-size: 13px; opacity: 0.85; }

/* Privacy page */
article.policy { max-width: 720px; margin: 0 auto; padding: 40px 0 0; }
article.policy h1 { font-size: 34px; letter-spacing: -0.01em; margin-bottom: 6px; }
article.policy .date { color: var(--ink-mute); font-size: 14px; margin-bottom: 34px; }
article.policy h2 { font-size: 21px; font-weight: 650; margin: 34px 0 10px; }
article.policy p, article.policy li { color: var(--ink-mute); }
article.policy ul { margin: 10px 0 0 22px; }
article.policy li { margin-bottom: 8px; }
article.policy b { color: var(--ink); font-weight: 600; }
article.policy a { color: var(--accent-soft); }