:root {
  --navy: #0b1f3a;
  --navy-2: #122a4a;
  --teal: #2a7f9e;
  --ink: #1a2433;
  --muted: #5b6778;
  --line: #d7dee8;
  --paper: #f6f8fb;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
}

a {
  color: var(--teal);
}

img {
  max-width: 100%;
  height: auto;
}

.wrap {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--navy);
}

.brand img {
  width: 56px;
  height: auto;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
}

.nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--teal);
}

.hero {
  background: var(--navy);
  color: var(--white);
  padding: 72px 0 64px;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0;
  max-width: 640px;
  color: #d5e2ef;
  font-size: 1.15rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8ec8dc;
}

.section {
  padding: 56px 0;
}

.section.alt {
  background: var(--paper);
}

h2 {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: 1.6rem;
}

.lede {
  margin: 0 0 28px;
  max-width: 680px;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 720px) {
  .grid.three {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid.two {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 22px;
}

.card h3 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 1.05rem;
}

.card .kind {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.facts {
  display: grid;
  gap: 12px;
}

@media (min-width: 720px) {
  .facts {
    grid-template-columns: repeat(3, 1fr);
  }
}

.fact {
  border-left: 3px solid var(--teal);
  padding: 4px 0 4px 14px;
}

.fact strong {
  display: block;
  color: var(--navy);
}

.fact span {
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

.site-footer a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}

@media (max-width: 640px) {
  .site-header .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}