:root {
  --brand: #08736a;
  --brand-deep: #03474d;
  --bg: #f5f7f6;
  --card: #ffffff;
  --text: #1c2321;
  --muted: #5b6763;
  --line: #e1e7e4;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #59ccad;
    --brand-deep: #9be3cf;
    --bg: #0f1413;
    --card: #182120;
    --text: #e8eeec;
    --muted: #a3b0ac;
    --line: #2a3533;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--brand); }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 18px; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
nav a { margin-left: 16px; text-decoration: none; color: var(--muted); font-size: 15px; }
nav a:first-child { margin-left: 0; }
nav a[aria-current="page"] { color: var(--text); font-weight: 600; }

main { padding: 40px 0 56px; }

.hero { text-align: center; padding: 24px 0 8px; }
.hero img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.hero h1 { font-size: 40px; line-height: 1.15; margin: 20px 0 8px; letter-spacing: -0.5px; }
.hero p.lead { font-size: 20px; color: var(--muted); margin: 0 auto; max-width: 520px; }
.badge {
  display: inline-block; margin-top: 24px; padding: 10px 18px; border-radius: 999px;
  background: var(--brand); color: #fff; font-weight: 600; text-decoration: none;
}
@media (prefers-color-scheme: dark) { .badge { color: #0f1413; } }

.cards { display: grid; gap: 14px; margin-top: 40px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

h1.page { font-size: 32px; line-height: 1.2; margin: 0 0 4px; letter-spacing: -0.3px; }
.meta { color: var(--muted); font-size: 15px; margin: 0 0 28px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 22px 0 4px; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
.note { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: 10px; padding: 14px 16px; margin: 20px 0; }
.note p { margin: 0; }

table.glance { width: 100%; border-collapse: collapse; font-size: 15px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
table.glance th, table.glance td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
table.glance th { font-size: 13px; color: var(--muted); font-weight: 600; }
table.glance tr:last-child td { border-bottom: 0; }

/* On narrow screens each row becomes a small card with labels. */
@media (max-width: 640px) {
  table.glance, table.glance tbody, table.glance tr, table.glance td { display: block; width: 100%; }
  table.glance thead { display: none; }
  table.glance { border: 0; background: none; }
  table.glance tr { background: var(--card); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; padding: 6px 0; }
  table.glance td { border: 0; padding: 4px 14px; }
  table.glance td::before { content: attr(data-label); display: block; font-size: 12px; font-weight: 600; color: var(--muted); }
  table.glance td:first-child { font-weight: 600; }
  table.glance td:first-child::before { content: none; }
}

footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer.site .wrap { padding-top: 20px; padding-bottom: 32px; }
footer.site p { margin: 4px 0; }