:root {
  color-scheme: light;
  --bg: #f6f7ef;
  --panel: #ffffff;
  --panel-soft: #eff2e9;
  --text: #193a2c;
  --muted: #607668;
  --faint: #819186;
  --line: #d7e0d4;
  --accent: #327751;
  --link: #246945;
  --font: "DM Sans", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0a1713;
    --panel: #10221b;
    --panel-soft: #152a22;
    --text: #eff5e8;
    --muted: #a1b6a8;
    --faint: #708778;
    --line: #294136;
    --accent: #c9ee91;
    --link: #c9ee91;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.skip {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 2;
  padding: 11px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #0b3024;
  font-weight: 800;
}
.skip:focus { top: 16px; }
.container { width: min(100% - 44px, 800px); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); }
.site-header .container {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  color: var(--text);
  font-size: 25px;
  font-weight: 800;
  letter-spacing: -1.5px;
  text-decoration: none;
}
.back-link { font-size: 12px; font-weight: 750; text-decoration: none; }
main { padding: 72px 0 96px; }
.eyebrow {
  margin: 0 0 15px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(45px, 8vw, 72px);
  font-weight: 650;
  letter-spacing: -.07em;
  line-height: .98;
}
h1 em { color: var(--accent); font-family: var(--serif); font-weight: 400; }
.lede {
  max-width: 660px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}
.notice {
  margin: 46px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}
.notice strong { color: var(--text); }
.content { margin-top: 52px; }
.content section { padding: 30px 0; border-top: 1px solid var(--line); }
h2 { margin: 0 0 13px; font-size: 24px; letter-spacing: -.045em; }
p, li { color: var(--muted); font-size: 14px; line-height: 1.8; }
p { margin: 0 0 14px; }
ul { margin: 0 0 14px; padding-left: 22px; }
li + li { margin-top: 7px; }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 38px; }
.site-footer .container { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-footer p, .site-footer nav { margin: 0; color: var(--faint); font-size: 11px; line-height: 1.6; }
.site-footer nav { display: flex; gap: 16px; }
.site-footer nav a { color: var(--muted); font-weight: 700; }

@media (max-width: 560px) {
  .container { width: min(100% - 34px, 800px); }
  .site-header .container { min-height: 68px; }
  main { padding: 50px 0 70px; }
  .lede { font-size: 15px; }
  .content { margin-top: 38px; }
  .content section { padding: 24px 0; }
  h2 { font-size: 22px; }
}
