:root, [data-theme="light"] {
  --cream: #f7f1e8; --ink: #1c1917; --ink-soft: #44403c; --muted: #78716c;
  --accent: #b45309; --line: rgba(28,25,23,.12); --card: #fffcf7;
  color-scheme: light;
}
[data-theme="dark"] {
  --cream: #1c1917; --ink: #f5f0e8; --ink-soft: #d6d3d1; --muted: #a8a29e;
  --accent: #f59e0b; --line: rgba(245,240,232,.14); --card: #292524;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: "Source Sans 3", system-ui, sans-serif;
  background: var(--cream); color: var(--ink); line-height: 1.55;
}
a { color: var(--accent); }
.wrap { width: min(920px, calc(100% - 2rem)); margin-inline: auto; }
header, footer { border-bottom: 1px solid var(--line); }
header { backdrop-filter: blur(10px); background: color-mix(in srgb, var(--cream) 88%, transparent); }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; gap: 1rem; }
.brand { font-weight: 700; text-decoration: none; color: var(--ink); letter-spacing: -.02em; }
.brand span { color: var(--accent); }
main { padding: 2.75rem 0 3.5rem; }
h1 { font-family: Fraunces, Georgia, serif; font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: -.02em; line-height: 1.12; margin: 0 0 .75rem; }
.lede { color: var(--ink-soft); max-width: 38rem; margin: 0 0 1.5rem; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
@media (max-width: 700px) { .grid { grid-template-columns: 1fr; } }
.card {
  display: block; text-decoration: none; color: inherit;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.25rem 1.3rem; transition: transform .2s ease;
}
.card:hover { transform: translateY(-2px); }
.card h2 { font-family: Fraunces, Georgia, serif; font-size: 1.25rem; margin: 0 0 .4rem; }
.card p { margin: 0; color: var(--ink-soft); }
.eyebrow { text-transform: uppercase; letter-spacing: .06em; font-size: .78rem; font-weight: 700; color: var(--accent); margin: 0 0 .5rem; }
.muted { color: var(--muted); }
footer { border-top: 1px solid var(--line); border-bottom: 0; padding: 1.25rem 0; margin-top: 2rem; font-size: .95rem; }
.crumb { margin-bottom: 1rem; color: var(--muted); font-size: .95rem; }

/* Product landing */
.hero-product { max-width: 42rem; }
.price-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; margin: 1.5rem 0; }
@media (max-width: 700px) { .price-row { grid-template-columns: 1fr; } }
.price-card h3 { font-family: Fraunces, Georgia, serif; margin: 0 0 .35rem; font-size: 1.2rem; }
.price-card .amount { font-size: 1.65rem; font-weight: 700; letter-spacing: -.02em; margin: .4rem 0; }
.price-card .band { color: var(--muted); font-size: .9rem; margin: 0 0 1rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; padding: .7rem 1.15rem; font-weight: 700;
  text-decoration: none; border: 1px solid transparent; font: inherit; cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--cream); }
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: color-mix(in srgb, var(--accent) 18%, transparent); }
.btn[aria-disabled="true"], .btn.is-soon {
  opacity: .72; cursor: not-allowed; pointer-events: none;
}
.takeaways { margin: 0; padding-left: 1.15rem; color: var(--ink-soft); }
.takeaways li { margin: 0 0 .55rem; }
.lang-block { margin-top: 2.25rem; padding-top: 1.75rem; border-top: 1px solid var(--line); }
.stack-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1rem; }
.chapters { columns: 2; gap: 1.5rem; margin: 0; padding-left: 1.15rem; color: var(--ink-soft); }
@media (max-width: 700px) { .chapters { columns: 1; } }
.chapters li { margin: 0 0 .35rem; break-inside: avoid; }
.note { font-size: .92rem; color: var(--muted); margin-top: .75rem; }

/* shopify landing 2026-09-21 */