:root {
  color-scheme: light;
  --ink: #18342b;
  --muted: #60746d;
  --paper: #fffdf8;
  --line: #dce6e1;
  --brand: #2d5a4a;
  --soft: #e8f1ed;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: linear-gradient(180deg, #e8f1ed 0, var(--paper) 22rem);
  color: var(--ink);
  font: 17px/1.7 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(820px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 80px;
}

header, article {
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 18px 60px rgba(34, 72, 58, .08);
}

header { padding: 36px; margin-bottom: 20px; }
article { padding: 20px 36px 36px; }

.brand { color: var(--brand); font-weight: 800; letter-spacing: .04em; }
.eyebrow { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; }
h1 { font-size: clamp(2rem, 7vw, 3.6rem); line-height: 1.05; margin: 12px 0 18px; }
h2 { margin-top: 32px; line-height: 1.25; }
a { color: var(--brand); font-weight: 650; }
.meta { color: var(--muted); }
.lang { display: inline-block; padding: 6px 12px; border-radius: 99px; background: var(--soft); color: var(--brand); font-weight: 700; }
hr { border: 0; border-top: 1px solid var(--line); margin: 42px 0; }
li + li { margin-top: 8px; }

@media (max-width: 560px) {
  main { padding-top: 20px; }
  header, article { padding-left: 22px; padding-right: 22px; border-radius: 20px; }
}