:root {
  --navy: #1f2a3c;
  --navy-soft: #2b3a52;
  --sand: #b7956b;
  --sand-light: #c9ad8a;
  --bg: #ffffff;
  --bg-alt: #f6f3ee;
  --text: #2a2f37;
  --muted: #5d6470;
  --line: #e7e1d8;
  --maxw: 980px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav__links {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav__links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.nav__links a:hover {
  color: var(--sand);
}

/* Hero */
.hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-alt) 100%);
  padding: 64px 24px 72px;
  text-align: center;
}

.hero__inner {
  max-width: 640px;
  margin: 0 auto;
}

.hero__logo {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  margin: 0 auto 8px;
}

.hero__tagline {
  font-size: 1.25rem;
  color: var(--navy);
  margin: 8px 0 28px;
}

.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  padding: 13px 30px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.2s ease, transform 0.1s ease;
}

.btn:hover {
  background: var(--sand);
  transform: translateY(-1px);
}

/* Sections */
.section {
  padding: 64px 0;
}

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

.section__title {
  font-size: 1.7rem;
  color: var(--navy);
  margin: 0 0 24px;
  position: relative;
  padding-bottom: 12px;
}

.section__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  background: var(--sand);
  border-radius: 2px;
}

.lead {
  font-size: 1.15rem;
  color: var(--navy-soft);
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 24px;
  box-shadow: 0 1px 2px rgba(31, 42, 60, 0.04);
}

.card__title {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

/* Facts */
.facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.facts__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.facts dt {
  font-weight: 600;
  color: var(--navy);
}

.facts dd {
  margin: 0;
  color: var(--text);
}

/* Contact */
.contact {
  font-style: normal;
  color: var(--navy-soft);
  font-size: 1.05rem;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: #cfd6e0;
  padding: 28px 0;
  text-align: center;
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 600px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .facts__row {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .hero {
    padding: 40px 20px 52px;
  }
}