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

body {
  background: linear-gradient(135deg, #090909, #000000, #111111);
  color: white;
  overflow-x: hidden;
}

.background-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  background: rgba(255,255,255,0.05);
  filter: blur(160px);
  top: -200px;
  right: -150px;
  z-index: -1;
}

header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(0,0,0,0.4);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.navbar {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

nav a {
  color: #aaa;
  margin-right: 20px;
  text-decoration: none;
  transition: 0.3s;
}

nav a:hover {
  color: white;
}

.hire-btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: none;
  background: white;
  color: black;
  font-weight: bold;
  cursor: pointer;
}

.hero {
  text-align: center;
  padding: 80px 20px 40px;
}

.hero-title {
  font-size: 70px;
  font-weight: 900;
  margin-bottom: 20px;
}

.gradient-text {
  display: block;
  background: linear-gradient(to right, white, #777);
}

.hero-description {
  color: #aaa;
  font-size: 20px;
}

.game {
  display: flex;
  justify-content: center;
  padding: 60px 20px;
}

.board {
  display: grid;
  grid-template-columns: repeat(3, 120px);
  gap: 15px;
}

.cell {
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  backdrop-filter: blur(20px);
}

.cell:hover {
  transform: scale(1.05);
  background: rgba(255,255,255,0.1);
}

.cell.win {
  background: white;
  color: black;
}