body {
  margin: 0;
  padding-top: 60px;
  font-family: 'Orbitron', sans-serif;
  background: #0d0d0d;
  color: #fff;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: #111;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 30px;
  box-shadow: 0 0 20px rgba(0,255,255,0.1);
  z-index: 1000;
  height: 60px;
  box-sizing: border-box;
}

.nav-logo {
  font-size: 1.7rem;
  font-weight: 700;
  color: #00ffff;
  letter-spacing: 2px;
  user-select: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
  margin: 0;
  padding: 0;
}

.nav-links li a {
  color: #ccc;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
  cursor: pointer;
  line-height: 60px;
  display: block;
}

.nav-links li a:hover {
  color: #00ffff;
}

.hero {
  position: relative;
  height: 100vh;
  background: linear-gradient(135deg, #05050c, #0a0a1f);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0,255,255,0.05), transparent);
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.content h1 {
  font-size: 4rem;
  background: linear-gradient(to right, #00ffff, #6600ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 15px rgba(0,255,255,0.5);
  margin: 0;
}

.content p {
  font-size: 1.3rem;
  color: #ccc;
  margin: 15px 0 30px;
  text-shadow: 0 0 5px rgba(255,255,255,0.1);
}

.btn {
  padding: 14px 32px;
  background: linear-gradient(to right, #00ffff, #6600ff);
  border: none;
  border-radius: 30px;
  color: #000;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 0 25px rgba(0,255,255,0.4);
  transition: 0.3s;
  display: inline-block;
}

.btn:hover {
  box-shadow: 0 0 40px rgba(102,0,255,0.6);
  transform: scale(1.05);
}

.features {
  padding: 80px 20px;
  background: #121212;
  text-align: center;
  min-height: 300px;
}

.features h2 {
  font-size: 2.8rem;
  color: #00ffff;
  margin-bottom: 50px;
  text-shadow: 0 0 10px rgba(0,255,255,0.5);
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.card {
  background: linear-gradient(135deg, #1b1b2f, #10101a);
  padding: 25px;
  border-radius: 20px;
  width: 280px;
  box-shadow: 0 0 20px rgba(0,255,255,0.1);
  transition: 0.3s ease-in-out;
  backdrop-filter: blur(10px);
}

.card:hover {
  box-shadow: 0 0 30px rgba(0,255,255,0.3);
  transform: scale(1.05);
}

.card h3 {
  color: #00ffff;
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.card p {
  color: #ccc;
  font-size: 0.95rem;
}

footer {
  background: #090909;
  padding: 25px;
  text-align: center;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.5;
}

.developer-credit {
  color: #00ffff;
  font-weight: 600;
  margin-top: 8px;
}

#support label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #00ffff;
}

#support textarea {
  width: 100%;
  border-radius: 12px;
  border: none;
  padding: 12px;
  font-size: 1rem;
  resize: vertical;
  font-family: 'Orbitron', monospace, monospace;
}

#support input[type="file"] {
  margin-top: 8px;
}

#support button.btn {
  margin-top: 15px;
}