* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(77,166,255,0.08), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(120,255,200,0.06), transparent 40%),
    linear-gradient(180deg, #050505, #0b0b0b);
  color: #e6e6e6;
  font-family: Inter, Arial, sans-serif;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 900px;
  margin: 80px auto;
  padding: 20px;
  position: relative;
  z-index: 1;
}

/* HERO */
.hero {
  text-align: center;
  margin-bottom: 80px;
}

.hero h1 {
  font-size: 3.2rem;
  margin: 0;
  letter-spacing: 1px;
  animation: glow 4s ease-in-out infinite;
}

.hero p {
  opacity: 0.7;
  margin-top: 10px;
}

/* CARDS */
.card {
  background: rgba(255,255,255,0.035);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 26px;
  margin-bottom: 40px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(77,166,255,0.18);
}

h2 {
  margin-top: 0;
}

/* PRODUCTS */
.products {
  list-style: none;
  padding: 0;
}

.products li {
  margin: 10px 0;
  padding-left: 16px;
  position: relative;
  opacity: 0.85;
}

.products li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: #4da6ff;
}

.products li:hover {
  opacity: 1;
}

/* PAYMENT */
.payment {
  line-height: 1.6;
}

.muted {
  opacity: 0.5;
  font-size: 0.85rem;
}

/* BUTTON */
.btn {
  display: inline-block;
  margin-top: 14px;
  padding: 12px 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, #4da6ff, #6ce0ff);
  color: #000;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(77,166,255,0.35);
}

/* MUSIC */
.music {
  text-align: center;
}

.controls button {
  background: #111;
  border: 1px solid #333;
  color: #fff;
  padding: 8px 14px;
  margin: 0 6px;
  border-radius: 6px;
  cursor: pointer;
}

select {
  margin-top: 14px;
  padding: 6px;
  background: #111;
  color: #fff;
  border: 1px solid #333;
}

/* FOOTER */
footer {
  text-align: center;
  opacity: 0.6;
  margin-top: 60px;
}

/* SCROLL ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* HERO GLOW */
@keyframes glow {
  0% { text-shadow: 0 0 0 rgba(77,166,255,0); }
  50% { text-shadow: 0 0 22px rgba(77,166,255,0.4); }
  100% { text-shadow: 0 0 0 rgba(77,166,255,0); }
}