:root {
  --bg: #f3f7f8;
  --text: #132235;
  --muted: #627181;
  --line: #d3dde5;
  --panel: #ffffff;
  --primary: #0c4a6e;
  --primary-dark: #082f49;
  --accent: #0f766e;
  --gold: #b7791f;
  --soft: #e8f2f5;
  --shadow: 0 24px 70px rgba(19, 34, 53, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(232, 242, 245, 0.62)),
    var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 6vw;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary-dark), var(--accent));
  color: #fff;
  font-size: 14px;
}

.nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--primary);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
  gap: 54px;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 72px 6vw 56px;
  background:
    radial-gradient(circle at 88% 14%, rgba(15, 118, 110, 0.16), transparent 30%),
    linear-gradient(125deg, rgba(12, 74, 110, 0.11), rgba(183, 121, 31, 0.06)),
    var(--bg);
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(40px, 6vw, 74px);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 1.25;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--primary);
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(12, 74, 110, 0.12);
}

.button.primary {
  background: var(--primary-dark);
  color: #fff;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.7);
  color: var(--primary);
}

.hero-visual {
  width: 100%;
  max-height: 590px;
  object-fit: contain;
  filter: drop-shadow(var(--shadow));
}

.section {
  padding: 88px 6vw;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 34px;
}

.band {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 252, 0.96));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 38px;
  align-items: start;
}

.two-column p {
  color: var(--muted);
  font-size: 18px;
}

.metric-grid,
.card-grid,
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.metric,
.card,
.feature-list > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 14px 34px rgba(19, 34, 53, 0.08);
}

.metric {
  padding: 20px;
  border-top: 4px solid var(--accent);
}

.metric span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  font-size: 21px;
  line-height: 1.25;
}

.card,
.feature-list > div {
  padding: 26px;
}

.card p,
.feature-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.timeline {
  display: grid;
  gap: 14px;
  max-width: 980px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(19, 34, 53, 0.06);
}

.timeline-item span {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 8px;
  background: var(--soft);
  color: var(--primary-dark);
  font-weight: 800;
}

.timeline-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin-bottom: 12px;
  padding: 15px 17px;
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(19, 34, 53, 0.07);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 6vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #fdfefe;
}

.site-footer p {
  margin-bottom: 0;
}

@media (max-width: 880px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
  }

  .hero,
  .two-column {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-visual {
    max-height: 400px;
  }

  .metric-grid,
  .card-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 62px 5vw;
  }

  .hero {
    padding-inline: 5vw;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }
}