:root {
  --bg: #f3f6f7;
  --surface: #ffffff;
  --text: #142229;
  --muted: #5e7078;
  --line: #d8e0e4;
  --brand: #0b6574;
  --brand-dark: #12383f;
  --accent: #f5bd2e;
  --shadow: 0 18px 48px rgba(15, 30, 36, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 64px;
  padding: 12px clamp(16px, 4vw, 48px);
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  font-size: 18px;
}
.brand span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #d6f3ee;
  color: var(--brand-dark);
}
nav { margin-left: auto; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

main { max-width: 1240px; margin: 0 auto; padding: 28px clamp(16px, 4vw, 36px) 60px; }
.hero {
  min-height: calc(100vh - 96px);
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 30px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}
h1, h2 { margin: 0 0 14px; line-height: 1.1; letter-spacing: 0; }
h1 { font-size: clamp(44px, 8vw, 86px); }
h2 { font-size: clamp(28px, 4vw, 42px); }
p { color: var(--muted); margin: 0 0 16px; }
.hero-copy > p:not(.eyebrow) { font-size: 18px; max-width: 660px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid #9bc6cf;
  color: var(--brand);
  background: #fff;
  font-weight: 760;
}
.button.primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.button:hover { text-decoration: none; filter: brightness(.98); }

.hero-media, .wide-video, figure {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
video, img { display: block; width: 100%; }
.hero-media video { border-radius: 8px; }
.wide-video { border-radius: 8px; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0 72px;
}
.summary-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.summary-grid strong { display: block; margin-bottom: 6px; }
.summary-grid span { color: var(--muted); font-size: 14px; }

.section { margin-top: 64px; }
.section-heading { max-width: 780px; margin-bottom: 20px; }
.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
figure { margin: 0; overflow: hidden; }
figcaption { padding: 11px 13px; font-weight: 720; color: var(--brand-dark); }

footer {
  border-top: 1px solid var(--line);
  padding: 24px clamp(16px, 4vw, 48px);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero, .summary-grid, .gallery { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 20px; }
  nav { margin-left: 0; }
  .site-header { align-items: flex-start; flex-direction: column; }
}