* {
  box-sizing: border-box;
}

:root {
  --bg: #0d1726;
  --surface: #ffffff;
  --soft: #f4f6f8;
  --text: #192331;
  --muted: #5a6878;
  --accent: #1f5fa8;
  --line: #dfe5eb;
}

html {
  scroll-behavior: smooth;
}

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

.wrap {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  background: var(--bg);
  color: white;
  padding: 92px 0 84px;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .82rem;
  opacity: .75;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.02;
}

.lead {
  margin: 16px 0 0;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 700;
}

.intro {
  max-width: 760px;
  margin: 22px 0 30px;
  color: #d7e1ec;
  font-size: 1.05rem;
}

.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 7px;
  background: white;
  color: var(--bg);
  text-decoration: none;
  font-weight: 700;
}

.section {
  padding: 64px 0;
}

.alt {
  background: var(--soft);
}

h2 {
  margin: 0 0 20px;
  font-size: 2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}

.card h3 {
  margin-top: 0;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 28px 0;
  font-size: .95rem;
}

@media (max-width: 700px) {
  .hero {
    padding: 64px 0 58px;
  }

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