:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #56647c;
  --line: #dbe3ed;
  --surface: #ffffff;
  --wash: #f4f8fb;
  --accent: #146c94;
  --accent-dark: #0f506e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--wash);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

.shell { max-width: 760px; margin: 0 auto; padding: 0 24px; }

header {
  padding: 28px 0 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.brand { color: var(--ink); font-size: 1.15rem; font-weight: 750; text-decoration: none; }
.brand span { color: var(--accent); }

nav { display: flex; gap: 20px; margin-top: 12px; font-size: .96rem; }
nav a { font-weight: 650; }

main { padding: 52px 0 64px; }

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-dark);
  font-size: .86rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1, h2 { letter-spacing: -.025em; line-height: 1.2; }
h1 { margin: 0 0 16px; font-size: clamp(2.1rem, 6vw, 3.3rem); }
h2 { margin: 42px 0 12px; font-size: 1.4rem; }
p, ul { margin: 0 0 18px; }
li + li { margin-top: 8px; }

.lead { max-width: 650px; color: var(--muted); font-size: 1.18rem; }

.card {
  margin: 30px 0;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.card p:last-child { margin-bottom: 0; }
.contact-link { font-size: 1.12rem; font-weight: 750; }

footer { padding: 28px 0 40px; color: var(--muted); font-size: .9rem; }

@media (max-width: 500px) {
  .shell { padding: 0 20px; }
  main { padding-top: 40px; }
  .card { padding: 20px; }
}