:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #55616d;
  --line: #dbe2e8;
  --panel: #f3f6f8;
  --accent: #176b5b;
  --accent-soft: #e8f3f0;
  --max: 760px;
}

* { box-sizing: border-box; }

html { background: #ffffff; color: var(--ink); font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }

body { margin: 0; }

main, header, footer { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

header { padding: 56px 0 24px; border-bottom: 1px solid var(--line); }

main { padding: 32px 0 48px; }

footer { padding: 24px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

h1, h2 { line-height: 1.2; letter-spacing: -.02em; }

h1 { margin: 0 0 12px; font-size: clamp(2rem, 5vw, 3rem); }

h2 { margin: 2.3rem 0 .7rem; font-size: 1.35rem; }

p, ul, ol { margin: .7rem 0 1rem; }

a { color: var(--accent); text-underline-offset: .15em; }

nav { display: flex; flex-wrap: wrap; gap: .5rem 1rem; margin-top: 1.2rem; }

.eyebrow { color: var(--accent); font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

.lede { color: var(--muted); font-size: 1.15rem; }

.note { margin: 1.4rem 0; padding: 1rem 1.1rem; border-left: 4px solid var(--accent); background: var(--accent-soft); }

.facts { display: grid; gap: 1px; margin: 1.4rem 0; background: var(--line); border: 1px solid var(--line); }

.fact { padding: .9rem 1rem; background: #fff; }

.fact strong { display: block; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }

.qr-panel { margin: 2.4rem 0 0; padding: 1.2rem; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1.5rem; border: 1px solid var(--line); background: var(--panel); }

.qr-panel h2 { margin-top: 0; }

.qr-panel img { width: 180px; height: 180px; border: 1px solid var(--line); background: #fff; }

code { padding: .1rem .3rem; border-radius: .25rem; background: var(--panel); }

@media (max-width: 540px) {
  main, header, footer { width: min(calc(100% - 28px), var(--max)); }
  header { padding-top: 36px; }
  .qr-panel { grid-template-columns: 1fr; }
}