:root {
  --paper: #f7f4ee;
  --card: #ffffff;
  --ink: #1c1917;
  --muted: #5f5953;
  --rule: #e2dcd2;
  --accent: #c2410c;
  --code: #1f1d1b;
  --code-ink: #f1ece4;
  --measure: 68rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #161412;
    --card: #1f1c1a;
    --ink: #efe9e1;
    --muted: #aba297;
    --rule: #34302c;
    --accent: #ea7a4c;
    --code: #0f0e0d;
  }
}

:root[data-theme="dark"] {
  --paper: #161412;
  --card: #1f1c1a;
  --ink: #efe9e1;
  --muted: #aba297;
  --rule: #34302c;
  --accent: #ea7a4c;
  --code: #0f0e0d;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 Inter, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}
@font-face { font-family: Inter; src: url(/fonts/Inter-400.ttf); font-weight: 400; }
@font-face { font-family: Inter; src: url(/fonts/Inter-700.ttf); font-weight: 700; }
@font-face { font-family: Inter; src: url(/fonts/Inter-800.ttf); font-weight: 800; }

a { color: inherit; }
.wrap { max-width: var(--measure); margin: 0 auto; padding: 0 1rem; }

header.top { display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 0; gap: 1rem; }
.brand { font-weight: 800; letter-spacing: -0.02em; text-decoration: none; font-size: 1.15rem; display: flex; align-items: center; gap: 0.5rem; }
.brand i { width: 14px; height: 14px; background: var(--accent); border-radius: 3px; display: inline-block; }
nav.links { display: flex; gap: 1.2rem; font-size: 0.95rem; }
nav.links a { text-decoration: none; color: var(--muted); }
nav.links a:hover { color: var(--ink); }

.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; padding: 3rem 0 4rem; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 1.2rem; font-weight: 800; }
.hero p.lede { font-size: 1.15rem; color: var(--muted); margin: 0 0 1.6rem; max-width: 32rem; }
.hero .shot { border-radius: 14px; overflow: hidden; border: 1px solid var(--rule); background: var(--card); }
.hero .shot img { display: block; width: 100%; height: auto; }

pre {
  background: var(--code);
  color: var(--code-ink);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  font: 13.5px/1.55 ui-monospace, "SF Mono", Menlo, monospace;
  margin: 0 0 1rem;
}
code { font: 0.9em ui-monospace, "SF Mono", Menlo, monospace; }
p code, li code, td code { background: var(--card); border: 1px solid var(--rule); padding: 0.05rem 0.35rem; border-radius: 6px; }

.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border: 0;
  border-radius: 10px;
  padding: 0.75rem 1.2rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.button.quiet { background: transparent; color: var(--ink); border: 1px solid var(--rule); }

section { padding: 3.5rem 0; border-top: 1px solid var(--rule); }
section h2 { font-size: 1.8rem; letter-spacing: -0.025em; margin: 0 0 0.6rem; line-height: 1.15; }
section > .wrap > p.sub { color: var(--muted); margin: 0 0 2rem; max-width: 40rem; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.gallery figure { margin: 0; }
.gallery .frame { background: var(--card); border: 1px solid var(--rule); border-radius: 12px; height: 220px; display: grid; place-items: center; overflow: hidden; padding: 10px; }
.gallery img { max-width: 100%; max-height: 100%; border-radius: 4px; }
.gallery figcaption { font-size: 0.9rem; margin-top: 0.45rem; }
.gallery figcaption code { font-size: 0.8rem; color: var(--muted); background: none; border: 0; padding: 0; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.steps h3 { margin: 0 0 0.3rem; font-size: 1.05rem; }
.steps p { margin: 0; color: var(--muted); }

table.prices { width: 100%; border-collapse: collapse; }
table.prices th, table.prices td { text-align: left; padding: 0.8rem 0.6rem; border-bottom: 1px solid var(--rule); }
table.prices th { font-size: 0.85rem; color: var(--muted); font-weight: 700; }
table.prices td.n { font-variant-numeric: tabular-nums; }

form.key { display: flex; gap: 0.5rem; flex-wrap: wrap; max-width: 34rem; }
form.key input { flex: 1 1 16rem; font: inherit; padding: 0.7rem 0.85rem; border-radius: 10px; border: 1px solid var(--rule); background: var(--card); color: var(--ink); }
.result { margin-top: 1rem; }
.note { font-size: 0.9rem; color: var(--muted); }

footer.bottom { padding: 2.5rem 0 3rem; color: var(--muted); font-size: 0.9rem; border-top: 1px solid var(--rule); }
footer.bottom .wrap { display: flex; gap: 1.2rem; flex-wrap: wrap; }

.doc { display: grid; grid-template-columns: 14rem 1fr; gap: 3rem; padding: 2rem 0 4rem; }
.doc aside { position: sticky; top: 1rem; align-self: start; font-size: 0.95rem; }
.doc aside a { display: block; padding: 0.2rem 0; text-decoration: none; color: var(--muted); }
.doc aside a:hover { color: var(--ink); }
.doc article { min-width: 0; }
.doc h1 { font-size: 2.2rem; letter-spacing: -0.03em; margin: 0 0 1rem; }
.doc h2 { margin: 2.6rem 0 0.6rem; font-size: 1.4rem; letter-spacing: -0.02em; }
.doc h3 { margin: 1.6rem 0 0.4rem; font-size: 1.05rem; }
.doc table { border-collapse: collapse; width: 100%; font-size: 0.95rem; margin-bottom: 1rem; }
.doc td, .doc th { text-align: left; border-bottom: 1px solid var(--rule); padding: 0.45rem 0.5rem; vertical-align: top; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 2rem; padding-top: 1.5rem; }
  .steps { grid-template-columns: 1fr; }
  .doc { grid-template-columns: 1fr; }
  .doc aside { position: static; }
  nav.links { gap: 0.9rem; }
}

.maker { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; padding: 2rem 1rem 3rem; align-items: start; }
.maker h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); letter-spacing: -0.03em; line-height: 1.08; margin: 0 0 0.8rem; }
.maker .lede { color: var(--muted); }
.maker form { display: grid; gap: 0.8rem; margin-top: 1.5rem; }
.maker label { display: grid; gap: 0.3rem; font-weight: 700; font-size: 0.9rem; }
.maker input, .maker textarea { font: inherit; font-weight: 400; text-transform: none; padding: 0.6rem 0.75rem; border-radius: 10px; border: 1px solid var(--rule); background: var(--card); color: var(--ink); }
.maker .shot { border-radius: 14px; overflow: hidden; border: 1px solid var(--rule); background: var(--card); }
.maker .shot img { display: block; width: 100%; height: auto; }
@media (max-width: 820px) { .maker { grid-template-columns: 1fr; gap: 1.5rem; } }