:root {
  color-scheme: light;
  font-family: Inter, "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #171917;
  background: #f7f6f2;
}

* { box-sizing: border-box; }
body { margin: 0; background: #f7f6f2; }
a { color: #246f65; }
a:hover { color: #164f48; }

.shell {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #171917;
  font-weight: 850;
  text-decoration: none;
}

.mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  color: #fff;
  background: #111412;
}

nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px; }
nav a { font-size: 14px; font-weight: 650; text-decoration: none; }

.document {
  padding: clamp(24px, 6vw, 56px);
  border: 1px solid #deddd7;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(25, 28, 25, .07);
}

h1 { margin: 0; font-size: clamp(34px, 6vw, 58px); line-height: 1.04; letter-spacing: -.035em; }
h2 { margin: 38px 0 12px; font-size: 22px; line-height: 1.25; }
h3 { margin: 24px 0 8px; font-size: 17px; }
p, li, td, th { color: #535953; line-height: 1.72; }
li + li { margin-top: 7px; }
ul, ol { padding-left: 23px; }
strong { color: #252925; }

.eyebrow { margin: 0 0 12px; color: #2f8578; font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.lead { max-width: 700px; font-size: 18px; line-height: 1.65; }
.meta { margin-top: 16px; color: #747974; font-size: 13px; }
.callout { margin: 24px 0; padding: 16px 18px; border-left: 4px solid #2f8578; border-radius: 8px; background: #eef7f5; }
.warning { border-left-color: #9b6b21; background: #fbf5e8; }
.language { margin-top: 48px; padding-top: 42px; border-top: 1px solid #deddd7; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 0 18px; border-radius: 12px; font-weight: 750; text-decoration: none; }
.primary { color: #fff; background: #2f8578; }
.primary:hover { color: #fff; background: #246f65; }
.secondary { color: #2f7067; border: 1px solid #9fc8c1; background: #f1faf8; }

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 30px 0; }
.feature { padding: 18px; border: 1px solid #e3e1da; border-radius: 15px; background: #faf9f6; }
.feature h2 { margin: 0 0 8px; font-size: 18px; }
.feature p { margin: 0; font-size: 14px; }

table { width: 100%; margin: 16px 0; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 10px; border-bottom: 1px solid #e4e2dc; text-align: left; vertical-align: top; }
th { color: #252925; background: #faf9f6; }

footer { margin: 20px 4px 0; color: #747974; font-size: 13px; line-height: 1.6; }

@media (max-width: 720px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  nav { justify-content: flex-start; }
  .features { grid-template-columns: 1fr; }
  table, tbody, tr, th, td { display: block; }
  thead { display: none; }
  td { padding: 8px 0; border: 0; }
  tr { padding: 12px 0; border-bottom: 1px solid #e4e2dc; }
}