body {
  background: radial-gradient(circle at top, #0b0f2a, #050814 60%);
}* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #050814;
  color: #ffffff;
  overflow-x: hidden;
}

canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
}

/* Header */
header {
  position: fixed;
  width: 100%;
  padding: 20px 60px;
  display: flex;
  justify-content: space-between;
  background: rgba(5,8,20,0.6);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.logo {
  font-size: 1.6rem;
  color: #6c7bff;
}

nav a {
  margin-left: 25px;
  color: #ffffff;
  text-decoration: none;
  opacity: 0.85;
}

/* Hero */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero h2 {
  font-size: 3.2rem;
  margin-bottom: 15px;
}

.hero p {
  opacity: 0.85;
}

.hero button {
  margin-top: 30px;
  padding: 14px 36px;
  border: none;
  border-radius: 30px;
  background: linear-gradient(135deg,#6c7bff,#8f9cff);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(108,123,255,0.35);
}

/* Services */
.cards {
  padding: 100px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 30px;
}

.card {
  background: rgba(255,255,255,0.06);
  padding: 35px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  transform: translateY(40px);
  opacity: 0;
  transition: 0.5s;
}

.card.show {
  transform: translateY(0);
  opacity: 1;
}

.card:hover {
  transform: translateY(-8px);
}

/* About & Contact */
.about, .contact {
  padding: 100px;
  text-align: center;
  opacity: 0;
  transform: translateY(40px);
  transition: 0.6s;
}

.about.show, .contact.show {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
footer {
  text-align: center;
  padding: 30px;
  opacity: 0.6;
}