:root {
  color-scheme: light;
  --ink: #172421;
  --muted: #52605c;
  --line: rgba(23, 36, 33, 0.15);
  --paper: #f4f1ea;
  --mint: #e6efe7;
  --green: #173f36;
}

* { box-sizing: border-box; }

html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

a { color: inherit; }

.shell {
  width: min(100% - 3rem, 64rem);
  min-height: 100vh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  padding: 2rem 0;
}

header, footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-color: var(--line);
}

header { border-bottom: 1px solid var(--line); padding-bottom: 1.5rem; }
footer { border-top: 1px solid var(--line); padding-top: 1.5rem; color: #63706c; font-size: .75rem; }

.brand { font-size: .875rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; }
.nav { color: #40504c; font-size: .875rem; text-underline-offset: .3rem; }

.home {
  flex: 1;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: center;
  gap: 3rem;
  padding: 5rem 0;
}

.eyebrow { margin: 0 0 1.25rem; color: #63706c; font-size: .75rem; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; }
h1 { max-width: 46rem; margin: 0; font-size: clamp(3rem, 8vw, 4.6rem); line-height: .98; letter-spacing: -.055em; font-weight: 560; }
.lead { max-width: 36rem; margin: 2rem 0 0; color: var(--muted); font-size: 1.1rem; line-height: 1.8; }

.card { padding: 2.25rem; border: 1px solid var(--line); border-radius: 2rem; background: var(--mint); }
.mark { width: 3rem; height: 3rem; display: grid; place-items: center; margin-bottom: 4rem; border-radius: 50%; background: var(--green); color: white; font-size: 1.1rem; }
.card p { margin: 0; color: #365149; font-size: .9rem; line-height: 1.85; }

.policy { max-width: 50rem; padding: 4rem 0 6rem; }
.policy .lead { margin-top: 1.25rem; }
.sections { margin-top: 3.5rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section { display: grid; grid-template-columns: 3rem 1fr; gap: 2rem; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.section:last-child { border-bottom: 0; }
.number { color: #789087; font-size: .75rem; font-weight: 700; }
h2 { margin: 0; font-size: 1.25rem; font-weight: 560; }
.section p { margin: .75rem 0 0; color: var(--muted); line-height: 1.75; }
.updated { margin-top: 2rem; color: #63706c; font-size: .85rem; }

@media (max-width: 760px) {
  .shell { width: min(100% - 2rem, 64rem); }
  .home { grid-template-columns: 1fr; padding: 4rem 0; }
  .section { grid-template-columns: 1fr; gap: .75rem; }
  footer { align-items: flex-start; flex-direction: column; gap: .5rem; }
}
