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

body {
  background: #0d0d0d;
  color: #f5f5f5;
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
}

.hero {
  min-height: 100vh;
  padding: 40px 80px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 100px;
}

.logo {
  font-size: 22px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: #cfcfcf;
  text-decoration: none;
  font-size: 15px;
}

.hero-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 80px;
}

.hero-text {
  max-width: 700px;
}

.intro {
  color: #8f8f8f;
  margin-bottom: 20px;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

h1 {
  font-size: 82px;
  line-height: 1;
  margin-bottom: 30px;
}

.description {
  font-size: 20px;
  color: #b5b5b5;
  max-width: 650px;
  margin-bottom: 40px;
}

.buttons {
  display: flex;
  gap: 20px;
}

.primary-btn,
.secondary-btn {
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
}

.primary-btn {
  background: white;
  color: black;
}

.secondary-btn {
  border: 1px solid #444;
  color: white;
}

.hero-image img {
  width: 350px;
  border-radius: 24px;
}

.section {
  padding: 120px 80px;
  border-top: 1px solid #1f1f1f;
}

.section-tag {
  color: #7a7a7a;
  margin-bottom: 20px;
  font-size: 13px;
  letter-spacing: 2px;
}

h2 {
  font-size: 48px;
  margin-bottom: 60px;
  max-width: 700px;
}

.card,
.writing-card {
  padding: 40px;
  border: 1px solid #222;
  border-radius: 24px;
  margin-bottom: 30px;
  background: #121212;
}

.card h3,
.writing-card h3 {
  font-size: 28px;
  margin-bottom: 20px;
}

.card p,
.writing-card p {
  color: #b5b5b5;
  margin-bottom: 20px;
}

ul {
  padding-left: 20px;
  color: #d0d0d0;
}

li {
  margin-bottom: 10px;
}

@media(max-width: 900px) {

  .hero {
    padding: 30px;
  }

  .hero-content {
    flex-direction: column;
    align-items: flex-start;
  }

  h1 {
    font-size: 54px;
  }

  .hero-image img {
    width: 100%;
    max-width: 320px;
  }

  .section {
    padding: 80px 30px;
  }

  h2 {
    font-size: 36px;
  }

}