:root {
  --bg: #F6F4EE; --ink: #1E2A24; --muted: #5B6660; --line: #D9D4C7;
  --forest: #1F3B2E; --amber: #C9831F; --card: #FFFFFF;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141A17; --ink: #ECE8DF; --muted: #A3ABA6; --line: #2E3833; --forest: #9CC5AE; --amber: #E8A33D; --card: #1B2320; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 18px/1.65 Georgia, "Iowan Old Style", serif; }
a { color: var(--forest); }
header.site { display: flex; justify-content: space-between; align-items: center; max-width: 760px; margin: 0 auto; padding: 20px 16px; }
.brand { font: 700 20px/1 system-ui, sans-serif; text-decoration: none; color: var(--ink); }
nav a { margin-left: 18px; font: 15px system-ui, sans-serif; }
.disclosure-bar { margin: 0; padding: 8px 16px; text-align: center; font: 14px system-ui, sans-serif; background: var(--forest); color: var(--bg); }
main { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font: 700 38px/1.15 system-ui, sans-serif; margin: 8px 0 12px; }
h2 { font: 700 26px/1.25 system-ui, sans-serif; margin-top: 40px; }
h3 { font: 700 20px/1.3 system-ui, sans-serif; margin: 0 0 6px; }
.meta, .inline-disclosure, .fine, .paid, .stamp { color: var(--muted); font: 14px/1.5 system-ui, sans-serif; }
.inline-disclosure { border-left: 3px solid var(--amber); padding-left: 12px; }
.product { display: flex; gap: 20px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 20px; margin: 16px 0; }
.product .api img { border-radius: 6px; }
.product p { margin: 6px 0; }
.buy { display: inline-block; margin-top: 8px; padding: 10px 16px; border-radius: 8px; background: var(--amber); color: #1A1A1A; font: 600 15px system-ui, sans-serif; text-decoration: none; }
.price { font: 600 16px system-ui, sans-serif; }
.hero { padding: 24px 0 8px; }
.index { list-style: none; padding: 0; }
.index li { border-bottom: 1px solid var(--line); padding: 16px 0; }
.index li a { font: 700 22px/1.3 system-ui, sans-serif; }
footer.site { max-width: 760px; margin: 0 auto; padding: 24px 16px 40px; border-top: 1px solid var(--line); font: 14px system-ui, sans-serif; color: var(--muted); }
@media (max-width: 560px) { .product { flex-direction: column; } h1 { font-size: 30px; } }