:root {
  --brand: #24a148;
  --brand-dark: #087f5b;
  --ink: #111827;
  --muted: #667085;
  --bg: #f3f7f6;
  --card: #ffffff;
  --line: #dfe5ef;
  --blue: #2ba7c9;
  --amber: #b7791f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 6%, rgba(36, 161, 72, 0.08), transparent 28%),
    radial-gradient(circle at 86% 22%, rgba(43, 167, 201, 0.1), transparent 30%),
    var(--bg);
}

header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  display: block;
  width: 250px;
  height: auto;
}

.links a {
  margin-left: 18px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
}

.links a:hover {
  color: var(--brand);
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 26px 20px 0;
}

.hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 42px;
  align-items: center;
  padding: 46px 0 64px;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0 0 18px;
  font-size: clamp(2.45rem, 5.2vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: 0;
}

.lead {
  max-width: 690px;
  margin: 0;
  color: var(--muted);
  font-size: 1.14rem;
  line-height: 1.75;
}

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

.button {
  display: inline-block;
  background: var(--brand);
  color: white;
  text-decoration: none;
  padding: 11px 18px;
  border-radius: 8px;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(36, 161, 72, 0.18);
}

.button.secondary {
  background: white;
  color: var(--brand-dark);
  border: 1px solid var(--line);
}

.hero-panel {
  display: grid;
  gap: 14px;
  align-self: center;
}

.signal-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.signal-card,
.card,
.product-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.08);
}

.signal-card {
  min-height: 148px;
  padding: 22px;
}

.signal-card.primary {
  min-height: 270px;
  color: white;
  background:
    linear-gradient(135deg, rgba(36, 161, 72, 0.96), rgba(43, 167, 201, 0.9)),
    #24a148;
}

.signal-card.accent {
  border-color: rgba(183, 121, 31, 0.35);
}

.signal-card span,
.product-label,
.eyebrow {
  display: block;
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.signal-card.primary span,
.signal-card.primary small {
  color: rgba(255, 255, 255, 0.8);
}

.signal-card strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1.2;
}

.signal-card.primary strong {
  font-size: 2.45rem;
}

.signal-card small {
  display: block;
  margin-top: 14px;
  color: var(--muted);
}

.section {
  padding: 52px 0;
}

.section h2 {
  max-width: 760px;
  margin: 0 0 20px;
  font-size: 2rem;
  line-height: 1.2;
  color: #101828;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.product-card {
  min-height: 290px;
  padding: 24px;
  text-decoration: none;
  color: var(--ink);
  display: block;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover {
  border-color: rgba(11, 122, 90, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 22px 54px rgba(17, 24, 39, 0.12);
}

.product-card.featured {
  border-top: 5px solid var(--brand);
}

.product-card h3 {
  margin: 0 0 12px;
  font-size: 1.45rem;
}

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

.product-card,
.product-card:hover,
.product-card:focus {
  text-decoration: none;
}

.product-card ul {
  padding-left: 20px;
  color: var(--ink);
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.legal-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.legal-links a {
  color: #0969da;
  text-decoration: none;
  font-weight: 600;
}

a {
  color: #0969da;
}

.card {
  padding: 32px;
}

.muted {
  color: var(--muted);
}

.notice {
  background: #ecfdf5;
  border-left: 4px solid var(--brand);
  padding: 12px 14px;
  border-radius: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.tile {
  border: 1px solid var(--line);
  background: white;
  border-radius: 8px;
  padding: 18px;
  text-decoration: none;
  color: var(--ink);
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.04);
}

.tile strong {
  color: var(--brand);
}

.subject-line {
  display: inline-block;
  margin: 4px 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fafb;
  font-weight: 700;
}

.checklist li {
  margin: 6px 0;
}

.logo-showcase {
  margin: 28px 0 8px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f5f7fb;
}

.logo-showcase img {
  display: block;
  max-width: 100%;
  height: auto;
}

.empty-state {
  min-height: 56vh;
  display: grid;
  align-content: center;
}

footer {
  max-width: 1120px;
  margin: 30px auto;
  padding: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .hero,
  .product-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  main {
    padding-top: 18px;
  }

  .links a {
    display: inline-block;
    margin: 4px 10px 4px 0;
  }

  .logo img {
    width: 218px;
  }

  .hero-copy h1 {
    font-size: 2.35rem;
  }

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

  .card,
  .product-card {
    padding: 22px;
  }
}
