:root {
  color-scheme: light;
  --ink: #102a43;
  --muted: #52606d;
  --paper: #f8fafc;
  --line: #d9e2ec;
  --teal: #087f7a;
  --gold: #c17a18;
  --max: 70rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}

a { color: inherit; text-underline-offset: 0.18em; }
a:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

main, footer { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }

.nav {
  min-height: 6.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.75rem; font-weight: 750; text-decoration: none; }
.brand img { border-radius: 0.7rem; }
.text-link { color: var(--muted); font-weight: 650; }

.hero {
  padding: clamp(4.5rem, 13vw, 9rem) 0 clamp(5rem, 12vw, 8rem);
  max-width: 52rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2 { letter-spacing: -0.035em; line-height: 1.06; }
h1 { margin: 0; max-width: 44rem; font-size: clamp(3rem, 8vw, 6.1rem); }
h2 { margin: 0; font-size: clamp(1.7rem, 3.6vw, 2.75rem); }

.lede { max-width: 42rem; margin: 1.75rem 0 2.2rem; color: var(--muted); font-size: clamp(1.12rem, 2vw, 1.35rem); }

.button {
  display: inline-block;
  padding: 0.8rem 1.1rem;
  border-radius: 0.55rem;
  background: var(--ink);
  color: white;
  font-weight: 750;
  text-decoration: none;
}
.button:hover { background: var(--teal); }

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--line);
}

.principles article { padding: 2rem; background: white; }
.principles h2 { font-size: 1.25rem; }
.principles p, .status p, .contact p { color: var(--muted); }

.status, .contact { max-width: 48rem; padding: clamp(5rem, 12vw, 8rem) 0 0; }
.contact { padding-bottom: clamp(5rem, 12vw, 8rem); }
.contact a { color: var(--teal); font-weight: 750; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 42rem) {
  .principles { grid-template-columns: 1fr; }
  .principles article { padding: 1.6rem; }
  footer { flex-direction: column; }
}