:root {
  --ink: #0f172a;
  --muted: #4b5563;
  --bg: #f6f9fc;
  --panel: #ffffff;
  --border: #dbe4ef;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --accent-soft: #dff7f4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 8%, #d7ecff 0%, transparent 35%),
    radial-gradient(circle at 84% 88%, #ffe9d2 0%, transparent 32%),
    var(--bg);
}

a {
  color: inherit;
}

.hero,
main {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding-inline: 1rem;
}

.top-nav {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.02em;
}

.nav-link {
  text-decoration: none;
  font-weight: 600;
  color: var(--accent);
}

.hero {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  padding-bottom: 2.2rem;
}

.hero-content h1 {
  margin: 0.2rem 0 0.7rem;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.08;
}

.hero-content p {
  margin: 0;
  color: var(--muted);
  max-width: 55ch;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: #1d4ed8;
  font-weight: 700;
}

.hero-actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.62rem 1rem;
  font-weight: 700;
}

.btn.primary {
  color: #fff;
  background: var(--accent);
}

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

.btn.secondary {
  border: 1px solid #93a4b7;
  background: #fff;
}

.hero-visual img,
.split img {
  width: 100%;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
}

.section {
  margin-top: 2.1rem;
}

.section h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.grid.cards {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  padding: 0.85rem;
}

.card h3 {
  margin: 0 0 0.4rem;
}

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

.split {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.split p,
.split li {
  color: var(--muted);
}

.split ul {
  margin: 0.7rem 0 0;
  padding-left: 1.15rem;
}

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

.split.reverse > div {
  order: 2;
}

.split.reverse img {
  order: 1;
}

.cta {
  margin-bottom: 3rem;
  border: 1px solid #bdece6;
  background: var(--accent-soft);
  border-radius: 16px;
  padding: 1.4rem;
  text-align: center;
}

.cta p {
  color: #334155;
  margin: 0.2rem 0 1rem;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .grid.cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split,
  .split.reverse {
    grid-template-columns: 1fr;
  }

  .split.reverse > div,
  .split.reverse img {
    order: initial;
  }
}

@media (max-width: 640px) {
  .grid.cards {
    grid-template-columns: 1fr;
  }
}