:root {
  color-scheme: light;
  --bg: #eef3f2;
  --panel: #ffffff;
  --ink: #172026;
  --muted: #52625f;
  --line: #ced9d6;
  --accent: #0d5b4f;
  --accent-soft: #e4f5f0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}

a {
  color: inherit;
}

nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

nav div {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}

.hero,
main {
  width: min(1140px, calc(100vw - 36px));
  margin: 0 auto;
}

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 22px;
  padding-bottom: 34px;
}

.hero-copy {
  align-self: end;
  max-width: 900px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 940px;
  margin-bottom: 18px;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 52px);
  letter-spacing: 0;
}

.hero-copy p:not(.eyebrow),
.callout p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.6;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.actions a,
.callout a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 16px;
  background: var(--panel);
  font-weight: 800;
  text-decoration: none;
}

.actions .primary {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

video {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1b1f;
}

main {
  display: grid;
  gap: 56px;
  padding: 46px 0 80px;
}

.section-head {
  margin-bottom: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.card,
.callout {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.card {
  display: grid;
  gap: 8px;
  min-height: 190px;
  padding: 18px;
  text-decoration: none;
}

.card span {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.card strong {
  font-size: 1.15rem;
}

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

.callout {
  padding: 24px;
}

.callout a {
  margin-top: 12px;
  background: var(--accent-soft);
  border-color: #9bcfc2;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  nav {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 18px;
  }

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