:root {
  --bg: #EEF2F0;
  --surface: #FFFFFF;
  --surface-alt: #E3E9E6;
  --ink: #15201B;
  --muted: #5A6761;
  --line: #D3DBD7;
  --accent: #1E7A57;
  --accent-soft: #D5EBDF;
  --warn: #C4532A;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1512;
    --surface: #18201C;
    --surface-alt: #222C27;
    --ink: #EDF3F0;
    --muted: #A2B0A9;
    --line: #2E3934;
    --accent: #45B387;
    --accent-soft: #1C3A2D;
    --warn: #E27C52;
  }
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 780px; margin: 0 auto; padding: 28px 20px 64px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand span { font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: 22px; }
h1, h2, .display { font-family: "Fraunces", Georgia, serif; font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
h1 { font-size: clamp(38px, 8vw, 60px); margin: 36px 0 16px; }
h2 { font-size: 27px; margin: 36px 0 12px; }
h3 { font-size: 18px; margin: 22px 0 6px; }
p, li { color: var(--ink); }
p + p { margin-top: 12px; }
.lead { font-size: 20px; color: var(--muted); max-width: 34em; }
.muted { color: var(--muted); }
.stores { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 8px; }
.store {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px; border-radius: 14px;
  background: var(--ink); color: var(--bg); text-decoration: none; font-weight: 600;
}
.store.secondary { background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
.card {
  background: var(--surface); border-radius: 20px; padding: 22px;
  border: 1px solid var(--line); margin: 20px 0;
}
.features { display: grid; gap: 14px; grid-template-columns: 1fr; margin-top: 26px; }
@media (min-width: 640px) { .features { grid-template-columns: 1fr 1fr; } }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.feature b { display: block; margin-bottom: 4px; }
.code {
  font-family: "Fraunces", Georgia, serif; font-weight: 600;
  font-size: clamp(44px, 12vw, 64px); letter-spacing: 0.12em; margin: 8px 0 4px;
}
table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: 16px; overflow: hidden; border: 1px solid var(--line); margin: 14px 0; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: 16px; }
th { background: var(--surface-alt); font-weight: 700; }
tr:last-child td { border-bottom: 0; }
.cta { background: var(--accent-soft); border-radius: 20px; padding: 22px; margin: 32px 0; }
.cta .display { font-size: 24px; margin-bottom: 6px; }
a { color: var(--accent); }
footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }
ul, ol { padding-left: 1.2em; }
li { margin: 6px 0; }
.hero { display: flex; gap: 18px; align-items: center; margin-top: 30px; }
.hero img { width: 88px; height: 88px; border-radius: 22px; }