:root {
  --bg: #fbf5e9;
  --surface: #fffcf5;
  --ink: #1e4434;
  --muted: #40604f;
  --primary: #1e5a40;
  --on-primary: #fffcf5;
  --butter: #f3cd55;
  --outline: #e6dcc6;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16201b;
    --surface: #1f2b25;
    --ink: #e4f0e7;
    --muted: #b5cbbc;
    --primary: #a9d8b8;
    --on-primary: #0f1d16;
    --butter: #e8bf45;
    --outline: #34443b;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

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

a { color: var(--primary); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--butter); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

header.site {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px 0;
}
header.site .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--primary); text-decoration: none; }
header.site .brand img { width: 36px; height: 36px; border-radius: 9px; }
header.site nav { display: flex; gap: 16px; font-size: 15px; flex-wrap: wrap; justify-content: flex-end; }

.hero { text-align: center; padding: 40px 0 24px; }
.hero img { width: 148px; height: 148px; border-radius: 33px; box-shadow: 0 12px 32px rgba(30, 68, 52, 0.18); }
.hero h1 { font-size: clamp(34px, 7vw, 54px); line-height: 1.1; margin: 28px 0 12px; letter-spacing: -0.02em; }
.hero p.lede { font-size: clamp(19px, 3vw, 22px); color: var(--muted); max-width: 34ch; margin: 0 auto; }

.badge {
  display: inline-block; margin-top: 28px; padding: 14px 26px; border-radius: 16px;
  background: var(--primary); color: var(--on-primary); font-weight: 600; text-decoration: none;
}
.badge.soon { opacity: 0.9; }
.fine { font-size: 14px; color: var(--muted); margin-top: 12px; }

section { padding: 32px 0; }
h2 { font-size: 28px; line-height: 1.2; margin: 0 0 16px; letter-spacing: -0.01em; }
h3 { font-size: 19px; margin: 0 0 6px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card {
  background: var(--surface); border: 1px solid var(--outline); border-radius: 18px; padding: 20px;
}
.card p { margin: 0; color: var(--muted); }

.note {
  background: var(--surface); border: 1px solid var(--outline); border-left: 6px solid var(--butter);
  border-radius: 14px; padding: 18px 20px;
}

article h2 { margin-top: 36px; }
article h1 { font-size: clamp(30px, 6vw, 42px); line-height: 1.15; margin: 24px 0 8px; }
article .updated { color: var(--muted); margin-top: 0; }
article ul { padding-left: 22px; }
article li { margin: 6px 0; }

details { background: var(--surface); border: 1px solid var(--outline); border-radius: 14px; padding: 14px 18px; margin: 10px 0; }
summary { font-weight: 600; cursor: pointer; }
details p { margin: 10px 0 0; color: var(--muted); }

footer.site {
  border-top: 1px solid var(--outline); margin-top: 40px; padding: 24px 0 48px;
  font-size: 15px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between;
}
footer.site nav { display: flex; gap: 16px; flex-wrap: wrap; }

@media (prefers-reduced-motion: no-preference) {
  .badge { transition: transform 0.15s ease; }
  .badge:hover { transform: translateY(-1px); }
}

.skip { position: absolute; left: -9999px; top: 8px; background: var(--surface); padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 12px; }