:root {
  color-scheme: light;
  --canvas: #fcfaf7;
  --paper: #fffdfc;
  --surface: #f3efe9;
  --ink: #181613;
  --muted: #6f6961;
  --line: #e6dfd6;
  --oven: #a24a28;
  --max: 760px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: .015em;
}
a { color: inherit; text-underline-offset: .22em; }
a:hover { color: var(--oven); }
.wrap { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

header { border-bottom: 1px solid var(--line); }
header .wrap {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { font-weight: 700; text-decoration: none; letter-spacing: .04em; }
nav { display: flex; flex-wrap: wrap; gap: 18px; }
nav a { color: var(--muted); font-size: .88rem; text-decoration: none; }
nav a[aria-current="page"] { color: var(--ink); font-weight: 650; }

main { padding-block: 64px 24px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--oven);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.45; letter-spacing: .01em; }
h1 { max-width: 17em; margin: 0; font-size: clamp(2rem, 7vw, 3.6rem); font-weight: 650; }
h2 { margin: 52px 0 14px; font-size: 1.35rem; }
h3 { margin: 28px 0 6px; font-size: 1rem; }
p { margin: 12px 0; }
.lead { max-width: 39rem; margin-top: 22px; color: var(--muted); font-size: 1.05rem; }
.updated { color: var(--muted); font-size: .88rem; }
.rule { margin-block: 48px; border: 0; border-top: 1px solid var(--line); }
.feature-list { margin: 28px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.feature-list li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 14px;
  padding-block: 18px;
  border-bottom: 1px solid var(--line);
}
.feature-list span { color: var(--oven); font-size: .78rem; font-weight: 700; }
.callout { margin-top: 40px; padding: 22px; background: var(--surface); border-radius: 22px; }
.callout p { margin: 0; }
ul { padding-left: 1.25em; }
li { margin-block: 7px; }
.faq { border-top: 1px solid var(--line); }
.faq h3 { padding-top: 24px; border-top: 1px solid var(--line); }
.faq h3:first-child { border-top: 0; }
.faq p { color: var(--muted); }

footer { margin-top: 64px; padding-block: 28px 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }
footer .wrap { display: grid; gap: 10px; }

@media (max-width: 560px) {
  header .wrap { align-items: flex-start; flex-direction: column; padding-block: 16px; gap: 8px; }
  main { padding-top: 44px; }
  nav { gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}