:root {
  color-scheme: light dark;
  --bg: #f8faf9;
  --text: #101b17;
  --muted: #4c625a;
  --accent: #096344;
  --soft: #e6f3eb;
  --border: #c4d2ca;
  --focus: #854a00;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101b17;
    --text: #edf5ee;
    --muted: #b4c9bc;
    --accent: #8ae0af;
    --soft: #213e2f;
    --border: #465e4f;
    --focus: #ffd08a;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; }
a { color: var(--accent); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: .15em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
img { display: block; max-width: 100%; height: auto; }
p { margin: 0 0 1.2rem; }
.site-header, main, .site-footer { width: min(1160px, calc(100% - 3rem)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-block: 1.5rem; border-bottom: 1px solid var(--border); }
.brand { font-size: 1.5rem; font-weight: 800; letter-spacing: -.06em; color: var(--text); text-decoration: none; }
.brand span { color: var(--accent); }
.site-nav { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem 1.2rem; font-weight: 650; }
.site-nav a { text-decoration: none; }
.site-nav a:hover { text-decoration: underline; }
.status { display: inline-block; padding: .2rem .8rem; border: 1px solid var(--border); border-radius: 2rem; background: var(--soft); color: var(--accent); font-size: .85rem; font-weight: 650; }
.hero { display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; gap: 1.5rem; padding-block: 4.5rem 3rem; }
.hero > * { min-width: 0; }
h1, h2 { line-height: 1.08; letter-spacing: -.045em; text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 4.6vw, 4rem); margin: 0 0 1.5rem; }
h2 { font-size: 1.8rem; margin: 0 0 1rem; }
.intro > p { max-width: 44ch; color: var(--muted); }
.intro .lead { font-size: 1.25rem; color: var(--text); line-height: 1.5; }
.intro .bring { font-size: .95rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .75rem 1.1rem; border-radius: .5rem; background: var(--accent); color: var(--bg); font-weight: 700; text-align: center; text-decoration: none; }
.button:hover { text-decoration: underline; }
.camp { margin: 0; }
.camp figcaption { text-align: center; font-size: .85rem; color: var(--muted); margin-top: .4rem; }
.proof { display: grid; grid-template-columns: 1fr 1.2fr; column-gap: 2rem; padding: 2rem 0; border-block: 1px solid var(--border); }
.proof p { color: var(--muted); }
.proof ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 1.5rem; }
.proof li { position: relative; padding-left: 1.6rem; }
.proof li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.proof .receipt { grid-column: 2; margin: 1.3rem 0 0; font-size: .9rem; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; padding-block: 1.8rem; font-size: .85rem; color: var(--muted); }
.site-footer p { margin: 0; }
.skip-link { position: absolute; top: -10rem; left: 1rem; background: var(--bg); padding: .7rem 1rem; }
.skip-link:focus { top: 1rem; }
.lost { max-width: 680px; text-align: center; padding-block: 3rem; }
.lost img { width: 420px; margin: 1rem auto 0; }
@media (max-width: 760px) {
  .site-header, main, .site-footer { width: calc(100% - 2rem); }
  .hero { grid-template-columns: 1fr; padding-block: 2.5rem 2rem; gap: 2rem; }
  .intro > p { max-width: 58ch; }
  .camp { max-width: 540px; margin-inline: auto; }
  .proof { grid-template-columns: 1fr; }
  .proof .receipt { grid-column: 1; }
}
@media (max-width: 400px) {
  h1 { font-size: 2.5rem; }
  .proof ul { grid-template-columns: 1fr; }
  .brand { font-size: 1.35rem; }
}
