:root {
  color-scheme: light;
  --ink: #1e252b;
  --muted: #5d6874;
  --surface: #ffffff;
  --panel: #f2f6f0;
  --accent: #257a63;
  --accent-dark: #175846;
  --line: #d9e2db;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fbfcfa;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(251, 252, 250, 0.92);
}

.logo {
  font-size: 1.05rem;
  font-weight: 800;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--accent-dark);
}

.hero {
  min-height: 68vh;
  display: grid;
  align-items: center;
  padding: clamp(48px, 9vw, 112px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(rgba(251, 252, 250, 0.2), rgba(251, 252, 250, 0.82)),
    url("https://images.unsplash.com/photo-1518005020951-eccb494ad742?auto=format&fit=crop&w=1600&q=80") center/cover;
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 5.8rem);
  line-height: 0.95;
}

h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.05;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.intro {
  max-width: 620px;
  margin: 24px 0 0;
  color: #334049;
  font-size: 1.15rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: #ffffff;
  background: var(--accent);
}

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

.button.secondary {
  color: var(--accent-dark);
  background: rgba(255, 255, 255, 0.78);
}

.section {
  padding: clamp(48px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 180px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

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

.deploy-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 clamp(20px, 5vw, 72px);
  padding: clamp(28px, 5vw, 48px);
  border-radius: 8px;
  background: var(--panel);
}

.compact {
  max-width: 760px;
}

@media (max-width: 760px) {
  .site-header,
  .deploy-banner {
    align-items: flex-start;
    flex-direction: column;
  }

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

  h1 {
    max-width: 10ch;
  }
}