* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #1a1a1a;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero {
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, #f6f8fb 0%, #fff 100%);
  text-align: center;
}

.hero h1 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero .lede {
  font-size: 1.15rem;
  color: #4a4a4a;
  max-width: 640px;
  margin: 0 auto 2rem;
}

.cta { margin-top: 1.5rem; }

.btn {
  display: inline-block;
  background: #1a1a1a;
  color: #fff;
  padding: 0.85rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
}

.btn:hover { background: #333; }

.features {
  padding: 4rem 0;
  background: #fff;
}

.features h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.features ul {
  list-style: none;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .features ul { grid-template-columns: 1fr 1fr; }
}

.features li {
  background: #f6f8fb;
  padding: 1.25rem 1.5rem;
  border-radius: 10px;
}

.features li strong { display: block; margin-bottom: 0.25rem; }

.footer {
  padding: 2rem 0;
  background: #1a1a1a;
  color: #ccc;
  font-size: 0.9rem;
  text-align: center;
}