:root {
  color-scheme: light;
  --ink: #172026;
  --muted: #53606a;
  --panel: #ffffff;
  --line: #dbe4e8;
  --wash: #f3f8f7;
  --signal: #0c7c68;
  --signal-dark: #075446;
  --accent: #dc6b2f;
  --sky: #d9eef4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(217, 238, 244, 0.9), rgba(243, 248, 247, 0.92) 42%, #ffffff 100%);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  align-items: center;
  gap: 40px;
  min-height: min(760px, 86vh);
  padding: 54px 0 34px;
}

.hero-copy {
  max-width: 600px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--signal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(2.65rem, 5vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.lead {
  margin-bottom: 26px;
  max-width: 640px;
  color: #34414a;
  font-size: clamp(1.06rem, 1.5vw, 1.3rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  color: inherit;
  text-decoration: none;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #ffffff;
  background: var(--signal);
  box-shadow: 0 12px 26px rgba(12, 124, 104, 0.24);
}

.button.primary:hover {
  background: var(--signal-dark);
}

.button.secondary {
  color: var(--signal-dark);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(7, 84, 70, 0.18);
}

.fine-print {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(21, 44, 54, 0.24);
}

.content-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr 0.85fr;
  gap: 18px;
  padding: 0 0 46px;
}

article {
  min-height: 100%;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

h2 {
  margin-bottom: 12px;
  font-size: 1.08rem;
}

ul,
ol {
  margin: 0;
  padding-left: 1.18rem;
  color: var(--muted);
}

li + li {
  margin-top: 8px;
}

article p {
  margin-bottom: 0;
  color: var(--muted);
}

code {
  padding: 0.12rem 0.28rem;
  border-radius: 4px;
  background: #edf3f2;
  color: #0e4339;
  font-size: 0.94em;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 30px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

footer a {
  color: var(--signal-dark);
  font-weight: 700;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 860px) {
  main,
  footer {
    width: min(100% - 28px, 620px);
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 26px;
    min-height: 0;
    padding-top: 34px;
  }

  .hero-image {
    order: -1;
    aspect-ratio: 16 / 11;
  }

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

@media (max-width: 480px) {
  .actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  article {
    padding: 20px;
  }

  footer {
    flex-direction: column;
  }
}