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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0d0d0d;
  color: #e0e0e0;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #1e1e1e;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: #a0a0a0;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #ffffff;
}

.hero {
  padding: 160px 0 100px;
  text-align: center;
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}

.hero p {
  font-size: 20px;
  color: #909090;
  max-width: 640px;
  margin: 0 auto 36px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: #3177cc;
  color: #ffffff;
}

.btn-primary:hover {
  background: #2a69b8;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #3177cc;
  border: 1.5px solid #3177cc;
}

.btn-outline:hover {
  background: rgba(49, 119, 204, 0.1);
}

section {
  padding: 100px 0;
}

section h2 {
  font-size: 36px;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: -0.5px;
}

.services {
  background: #111111;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: #1a1a1a;
  border: 1px solid #262626;
  border-radius: 12px;
  padding: 36px 28px;
  transition: border-color 0.2s;
}

.service-card:hover {
  border-color: #22d4cb;
}

.service-icon {
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 15px;
  color: #909090;
  line-height: 1.7;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}

.app-card {
  background: #1a1a1a;
  border: 1px solid #262626;
  border-radius: 12px;
  padding: 36px;
  text-align: center;
}

.app-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.app-card p {
  font-size: 15px;
  color: #909090;
  margin-bottom: 24px;
  line-height: 1.7;
}

.app-card-coming {
  position: relative;
}

.badge {
  display: inline-block;
  background: rgba(34, 212, 203, 0.15);
  color: #22d4cb;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
}

.contact {
  background: #111111;
  text-align: center;
}

.contact p {
  font-size: 18px;
  color: #909090;
  margin-bottom: 32px;
}

.site-footer {
  border-top: 1px solid #1e1e1e;
  padding: 32px 0;
  text-align: center;
}

.site-footer p {
  font-size: 14px;
  color: #606060;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 17px;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .app-grid {
    grid-template-columns: 1fr;
  }

  section h2 {
    font-size: 28px;
  }

  .nav-links {
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 28px;
  }

  section {
    padding: 60px 0;
  }
}