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

body {
  background: #081120;
  color: #ffffff;
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

header {
  background: #081120;
  border-bottom: 1px solid #1e293b;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  gap: 20px;
}

.logo {
  font-size: 28px;
  font-weight: bold;
}

.logo span {
  color: #22d3ee;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
}

nav ul li a {
  color: #cbd5f5;
  font-weight: 500;
}

nav ul li a:hover,
nav ul li a.active {
  color: #22d3ee;
}

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 10px;
  font-weight: bold;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: #22d3ee;
  color: #081120;
}

.btn-secondary {
  border: 1px solid #334155;
  color: #ffffff;
  background: transparent;
}

.hero {
  padding: 80px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.tag {
  display: inline-block;
  background: rgba(34, 211, 238, 0.1);
  color: #7ee7f5;
  border: 1px solid rgba(34, 211, 238, 0.2);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: 20px;
}

.hero h1,
.page-title {
  font-size: 50px;
  margin: 20px 0;
  line-height: 1.2;
}

.hero h1 span {
  color: #22d3ee;
}

.hero p,
.page-text {
  color: #cbd5f5;
  margin-bottom: 20px;
  font-size: 18px;
  max-width: 760px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.benefit-box,
.card,
.contact-form {
  background: #0f172a;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid #1e293b;
}

.benefits-grid {
  display: grid;
  gap: 12px;
}

.benefit-item {
  background: #020617;
  padding: 12px 14px;
  border-radius: 10px;
  color: #e2e8f0;
}

.page-section {
  padding: 70px 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}

.card h3 {
  margin-bottom: 12px;
  color: #22d3ee;
  font-size: 22px;
}

.card p {
  color: #cbd5f5;
}

.contact-form {
  max-width: 700px;
  margin-top: 25px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 14px;
  border-radius: 10px;
  border: 1px solid #334155;
  background: #081120;
  color: #ffffff;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #94a3b8;
}

footer {
  text-align: center;
  padding: 20px;
  border-top: 1px solid #1e293b;
  margin-top: 40px;
  color: #94a3b8;
}

@media (max-width: 900px) {
  .hero-grid,
  .card-grid,
  .navbar {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero h1,
  .page-title {
    font-size: 38px;
  }
}

@media (max-width: 600px) {
  nav ul {
    flex-direction: column;
    gap: 12px;
  }

  .hero h1,
  .page-title {
    font-size: 32px;
  }
}