* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui;
  color: #fff;
}

body {
  background: radial-gradient(circle at top, #0b0f1f, #05070f);
  min-height: 100vh;
}

a { text-decoration: none; }

.top-bot {
  display: flex;
  justify-content: center;
}

.bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle, rgba(0,255,255,.15) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .3;
  pointer-events: none;
}

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

.logo h1 {
  font-size: 64px;
  letter-spacing: 8px;
  text-shadow: 0 0 20px #00ffff;
}

.tagline {
  color: #b5ffff;
  margin-top: 10px;
}

.skull {
  width: 140px;
  margin-bottom: 20px;
  fill: none;
  stroke: #00ffff;
  stroke-width: 4;
  filter: drop-shadow(0 0 15px #00ffff);
}

.cities span {
  display: inline-block;
  margin: 10px;
  padding: 6px 16px;
  border: 1px solid #00ffff;
  border-radius: 20px;
  box-shadow: 0 0 10px #00ffff55;
}

section {
  margin: 60px auto;
  max-width: 900px;
  text-align: center;
}

h2 {
  margin-bottom: 30px;
  letter-spacing: 2px;
  color: #9fffff;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.card {
  width: 180px;
  height: 80px;
  border: 1px solid #00ffff55;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(180deg, #0c1224, #05070f);
  box-shadow: 0 0 20px #00ffff22;
  transition: .2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 25px #00ffffaa;
}

.icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}

.bot { background: #00ffff; }
.operator { background: #7cff00; }
.boss { background: gold; }
.mail { background: #ff00ff; }
.lightning { background: #00ff88; }

.main-btn {
  margin-top: 40px;
  padding: 16px 40px;
  background: none;
  border: 2px solid #00ffff;
  color: #00ffff;
  font-size: 18px;
  letter-spacing: 2px;
  border-radius: 30px;
  box-shadow: 0 0 20px #00ffff66;
  cursor: pointer;
  transition: .2s;
}

.main-btn:hover {
  background: #00ffff;
  color: #05070f;
  box-shadow: 0 0 40px #00ffff;
}

.skull-wrap {
  width: 260px;
  height: 260px;
  overflow: hidden;
  margin: 0 auto 10px;
  filter: drop-shadow(0 0 30px #ff00ff);
}

.skull-img {
  width: 270px;
  transform: translateY(-60px);
}

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

.icon-svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: #00ffff;
  stroke-width: 2;
  filter: drop-shadow(0 0 6px #00ffff);
}


/* ===== MOBILE ===== */
@media (max-width: 768px) {

  .hero {
    padding: 10px;
  }

  .skull-wrap {
    width: 180px;
    height: 180px;
  }

  .skull-img {
    width: 185px;
    transform: translateY(-40px);
  }

  .logo h1 {
    font-size: 36px;
    letter-spacing: 4px;
  }

  .tagline {
    font-size: 12px;
  }

  section {
    margin: 40px 10px;
  }

  .cards {
    gap: 12px;
  }

  .card {
    width: 100%;
    max-width: 280px;
    height: 60px;
    font-size: 14px;
  }

  .main-btn {
    width: 100%;
    max-width: 280px;
    padding: 14px 0;
    font-size: 16px;
    margin-top: 20px;
  }

}