:root {
  --bg: #f2f6f4;
  --surface: #ffffff;
  --ink: #14232a;
  --muted: #4d6169;
  --line: #d3dedb;
  --accent: #0b6e66;
  --accent-ink: #ffffff;
  --tag: #f1b52c;
  --tag-ink: #3b2a00;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1a1f;
    --surface: #15262d;
    --ink: #e6efed;
    --muted: #9fb3b9;
    --line: #26393f;
    --accent: #4fc3b8;
    --accent-ink: #072a27;
    --tag: #f1b52c;
    --tag-ink: #3b2a00;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 880px; margin: 0 auto; padding-inline: 20px; }
header.site {
  border-bottom: 1px solid var(--line);
  padding-block: 18px;
}
header.site .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
.brand { font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: .01em; }
.brand span { color: var(--accent); }
nav.site { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .95rem; }
nav.site a { color: var(--muted); text-decoration: none; }
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
a { color: var(--accent); }
a:focus-visible { outline: 3px solid var(--tag); outline-offset: 2px; border-radius: 2px; }

.hero { padding-block: 72px 48px; }
.hero h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 5.5vw, 3.4rem); line-height: 1.12; margin: 0 0 18px; max-width: 18ch; text-wrap: balance; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; margin: 0; }

.section { padding-block: 40px; border-top: 1px solid var(--line); }
.section h2 { font-family: Georgia, "Times New Roman", serif; font-size: 1.6rem; margin: 0 0 14px; text-wrap: balance; }
.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.product { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 22px; min-width: 0; }
.product h3 { margin: 0 0 8px; font-size: 1.15rem; }
.product p { margin: 0 0 12px; color: var(--muted); }
.badge { display: inline-block; background: var(--tag); color: var(--tag-ink); font-size: .78rem; font-weight: 700; padding: 2px 10px; border-radius: 4px 12px 12px 4px; letter-spacing: .02em; }

main.doc { padding-block: 48px 64px; }
main.doc h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.8rem, 4.5vw, 2.4rem); margin: 0 0 6px; text-wrap: balance; }
main.doc .meta { color: var(--muted); font-size: .95rem; margin: 0 0 32px; }
main.doc h2 { font-size: 1.2rem; margin: 34px 0 8px; }
main.doc p, main.doc ul { max-width: 68ch; }
main.doc li { margin-bottom: 6px; }

footer.site { border-top: 1px solid var(--line); padding-block: 28px 40px; color: var(--muted); font-size: .92rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: space-between; }
footer.site a { color: var(--muted); }
footer.site nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }