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

body {
  background: var(--background);
  font-family: Segoe UI;
  color: var(--text);
  scroll-behavior: smooth;
}

.navbar {
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 35px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.logo {
  width: 170px;
  height: 50px;
  background-image: var(--logo);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

  .logo i {
    margin-right: 8px;
  }

nav a {
  text-decoration: none;
  color: var(--text-secondary);
  margin-left: 35px;
  font-weight: 600;
}

  nav a:hover {
    color: var(--primary);
  }

.hero {
  padding: 90px 80px;
}

.hero-text {
  width: 650px;
}

.badge {
  background: var(--surface);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
}

.hero h1 {
  margin-top: 25px;
  font-size: 58px;
  line-height: 70px;
}

.hero p {
  margin-top: 25px;
  color: var(--text-secondary);
  font-size: 20px;
  line-height: 34px;
}

.theme-button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  font-size: 22px;
  margin-left: 25px;
}

  .theme-button:hover {
    color: var(--primary);
  }

.buttons {
  margin-top: 45px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  margin-right: 15px;
  font-weight: bold;
}

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

.btn-secondary {
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--primary);
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
}

.cards {
  display: flex;
  justify-content: center;
  gap: 35px;
  padding: 30px 80px 90px;
}

.card {
  background: var(--surface);
  width: 340px;
  padding: 35px;
  border-radius: 12px;
  transition: .2s;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

  .card:hover {
    transform: translateY(-6px);
  }

  .card i {
    font-size: 45px;
    color: var(--primary);
  }

  .card h2 {
    margin-top: 20px;
  }

  .card p {
    margin-top: 15px;
    color: var(--text-secondary);
    line-height: 28px;
  }

.steps {
  background: var(--surface);
  padding: 20px;
  height: 350px;
}

  .steps h2 {
    text-align: center;
    margin-bottom: 70px;
    font-size: 36px;
  }

.step-container {
  display: flex;
  justify-content: space-around;
}

.step {
  width: 270px;
  text-align: center;
}

  .step span {
    width: 60px;
    height: 60px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    font-size: 26px;
    font-weight: bold;
  }

  .step h3 {
    margin-top: 20px;
  }

  .step p {
    margin-top: 12px;
    color: var(--text-secondary);
    line-height: 26px;
  }

footer {
  padding: 40px;
  text-align: center;
  color: var(--text-secondary);
}