* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, sans-serif;
}

body {
  background: #0b0b0e;
  color: #ffffff;
  line-height: 1.6;
}

.nav {
  display: flex;
  justify-content: space-between;
  padding: 24px 64px;
  border-bottom: 1px solid #222;
}

.logo {
  font-weight: 700;
  font-size: 20px;
}

.nav-btn {
  color: #fff;
  text-decoration: none;
  border: 1px solid #444;
  padding: 10px 16px;
  border-radius: 6px;
}

.hero {
  text-align: center;
  padding: 120px 20px;
}

.hero h1 {
  font-size: 52px;
  max-width: 900px;
  margin: auto;
}

.hero p {
  margin-top: 24px;
  font-size: 20px;
  color: #bbb;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  display: inline-block;
  margin-top: 40px;
  padding: 16px 32px;
  background: #4f46e5;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-size: 18px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding: 80px 64px;
}

.feature {
  background: #121217;
  padding: 32px;
  border-radius: 12px;
}

.feature h3 {
  margin-bottom: 12px;
}

.proof {
  text-align: center;
  padding: 80px 20px;
  background: #0f0f14;
}

.cta {
  text-align: center;
  padding: 80px 20px;
}

.cta input {
  padding: 14px;
  width: 260px;
  border-radius: 6px;
  border: none;
  margin-right: 10px;
}

.cta button {
  padding: 14px 20px;
  background: #4f46e5;
  border: none;
  color: white;
  border-radius: 6px;
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 40px;
  color: #666;
}