:root {
  --bg: #fff6e9;
  --card: #ffffff;
  --ink: #2b2118;
  --muted: #6f6257;
  --line: #ecdcc6;
  --accent: #d9536e;
  --blue: #5b7a99;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #2b2118;
    --card: #362a20;
    --ink: #f6ece0;
    --muted: #c3b2a2;
    --line: #4a3a2d;
    --accent: #ff8aa1;
    --blue: #8fb0cf;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 24px 16px 64px; }

header.site {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 16px; margin-bottom: 24px; border-bottom: 1px solid var(--line);
}
header.site a { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; }
header.site img { width: 44px; height: 44px; }
header.site nav { margin-left: auto; display: flex; gap: 16px; font-size: 15px; }
header.site nav a { font-weight: 500; font-size: 15px; color: var(--muted); }
header.site nav a[aria-current] { color: var(--ink); }

h1 { font-size: 32px; line-height: 1.2; margin: 0 0 4px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 20px 0 4px; }
p, li { color: var(--ink); }
.meta { color: var(--muted); font-size: 15px; margin: 0 0 24px; }
a { color: var(--accent); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 16px 20px; margin: 16px 0;
}
.card p:first-child { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
.table-scroll { overflow-x: auto; }

.hero { text-align: center; padding: 24px 0 8px; }
.hero img { width: 160px; height: 160px; }
.hero h1 { font-size: 40px; }
.hero p { color: var(--muted); font-size: 19px; max-width: 520px; margin: 8px auto 0; }
.pill {
  display: inline-block; margin-top: 20px; padding: 10px 18px; border-radius: 999px;
  background: var(--ink); color: var(--bg); font-weight: 600; text-decoration: none;
}
ul.features { list-style: none; padding: 0; display: grid; gap: 12px; margin-top: 32px; }
ul.features li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 18px; }

footer.site { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer.site a { color: var(--muted); }

@media (max-width: 480px) {
  header.site { flex-wrap: wrap; }
  header.site nav { margin-left: 0; width: 100%; }
  h1 { font-size: 28px; }
}