:root {
  --ink: #17202a;
  --muted: #5d6875;
  --line: #dfe5ea;
  --paper: #f8faf9;
  --white: #ffffff;
  --accent: #0d6b61;
  --accent-soft: #e1f2ee;
  --blue: #275276;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: var(--accent);
  text-underline-offset: 4px;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
}

.mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(13, 107, 97, 0.28);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

.hero {
  padding: 88px 0 76px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(225, 242, 238, 0.9), rgba(248, 250, 249, 0.68)),
    var(--paper);
}

.kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin: 0 0 24px;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.96;
}

.lede {
  max-width: 660px;
  margin: 0;
  color: #34404c;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  line-height: 1.55;
}

.secondary-lede {
  margin-top: 12px;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 760;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--accent);
}

.section {
  padding: 58px 0;
}

.section.compact {
  max-width: none;
}

.section.compact::before {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-bottom: 28px;
  background: var(--accent);
}

.section.compact > * {
  max-width: 760px;
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.06;
}

.section h3 {
  margin: 34px 0 10px;
  font-size: 1.12rem;
}

.section p,
.section li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.68;
}

.section p {
  margin: 0 0 16px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.info-card {
  min-height: 196px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--white);
}

.info-card h2 {
  margin-bottom: 18px;
  font-size: 1.25rem;
}

.info-card p {
  margin-bottom: 22px;
}

.plain-list {
  margin: 18px 0 0;
  padding-left: 22px;
}

.contact-box {
  margin-bottom: 20px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--white);
}

.updated {
  color: var(--muted);
  font-size: 0.94rem;
}

footer {
  margin-top: auto;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 760px) {
  .nav,
  .section,
  .footer-inner {
    width: min(100% - 28px, 980px);
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .nav-links {
    gap: 12px 16px;
  }

  .hero {
    padding: 62px 0 56px;
  }

  h1 {
    font-size: clamp(2.7rem, 16vw, 4.2rem);
  }

  .section {
    padding: 42px 0;
  }

  .section.compact::before {
    margin-bottom: 24px;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }
}