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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0a0e17;
  color: #e2e8f0;
  line-height: 1.6;
}

header {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(rgba(10, 14, 23, 0.75), rgba(10, 14, 23, 0.85)),
              url('https://images.unsplash.com/photo-1557683316-973673baf926?auto=format&fit=crop&q=80&w=2000') center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 1.5rem;
}

.logo {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -1px;
  background: linear-gradient(90deg, #8b5cf6, #3b82f6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  margin-bottom: 1.2rem;
  font-weight: 700;
}

.subtitle {
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  color: #94a3b8;
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.cta-btn {
  display: inline-block;
  padding: 1rem 2.4rem;
  background: linear-gradient(90deg, #7c3aed, #2563eb);
  color: white;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.15rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(124,58,237,0.35);
}

.cta-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(124,58,237,0.5);
}

section {
  padding: 7rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

h2 {
  font-size: 2.8rem;
  text-align: center;
  margin-bottom: 3.5rem;
  background: linear-gradient(90deg, #c084fc, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(148,163,184,0.18);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: all 0.35s ease;
  text-align: center;
}

.service-card:hover {
  transform: translateY(-12px);
  border-color: #8b5cf6;
  box-shadow: 0 20px 40px rgba(139,92,246,0.18);
}

.service-card h3 {
  font-size: 1.65rem;
  margin-bottom: 1rem;
  color: #c084fc;
}

.contact-section {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  text-align: center;
}

.contact-section p {
  font-size: 1.3rem;
  max-width: 680px;
  margin: 0 auto 2.5rem;
  color: #cbd5e1;
}

footer {
  text-align: center;
  padding: 3rem 1rem;
  color: #64748b;
  font-size: 0.95rem;
  border-top: 1px solid rgba(148,163,184,0.15);
}

@media (max-width: 640px) {
  h2 { font-size: 2.3rem; }
  .logo { font-size: 2.1rem; }
}