:root {
  --green: #00995d;
  --green-dark: #006f44;
  --mint: #e6f7f0;
  --text: #103126;
  --white: #fff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: #f8fdfa;
}

.container { width: min(1120px, 92%); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--white);
  border-bottom: 1px solid #ddeee7;
}
.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1rem;
}
.logo { font-size: 1.5rem; font-weight: 800; text-decoration: none; color: var(--green-dark); }
.logo span { color: var(--green); }
.menu { list-style: none; display: flex; gap: 1rem; padding: 0; margin: 0; }
.menu a { text-decoration: none; color: #235143; font-weight: 600; }
.menu a:hover { color: var(--green-dark); }
.cta {
  background: var(--green);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  padding: .65rem .95rem;
  border-radius: 10px;
}

.hero {
  background: linear-gradient(120deg, #ecfaf4 0%, #fff 100%);
  padding: 4rem 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 2rem;
  align-items: start;
}
.eyebrow { color: var(--green-dark); font-weight: 700; margin: 0 0 .75rem; }
h1 { font-size: clamp(2rem, 4.4vw, 3rem); margin: 0 0 1rem; line-height: 1.1; }
.lead { font-size: 1.05rem; line-height: 1.6; max-width: 58ch; }
.hero-actions { margin-top: 1.4rem; display: flex; flex-wrap: wrap; gap: .8rem; }
.btn-primary,
.btn-outline {
  text-decoration: none;
  border-radius: 10px;
  padding: .75rem 1rem;
  font-weight: 700;
}
.btn-primary { background: var(--green); color: var(--white); }
.btn-outline { border: 2px solid #c2e5d8; color: var(--green-dark); }

.hero-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 10px 35px rgba(16,49,38,.13);
  padding: 1.2rem;
}
.hero-card h2 { margin-top: 0; }
.hero-card form { display: grid; gap: .55rem; }
input, button {
  border: 1px solid #cde7db;
  border-radius: 8px;
  padding: .72rem .8rem;
  font-size: 1rem;
}
button {
  background: var(--green-dark);
  color: var(--white);
  border: 0;
  margin-top: .5rem;
  font-weight: 700;
}
.section { padding: 3rem 0; }
.section.soft { background: var(--mint); }
.cards {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.cards article {
  background: var(--white);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid #d9eee4;
}
footer {
  background: #0a2a20;
  color: #e5f3ed;
  padding: 2rem 0;
}
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; }

@media (max-width: 920px) {
  .topbar-content { flex-wrap: wrap; padding: .7rem 0; }
  .menu { width: 100%; overflow: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
}