:root {
  --gold: #ffd560;
  --gold-soft: rgba(255, 213, 96, 0.2);
  --bg-dark: #0a0a0d;
  --text-light: #eaeaea;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: 'Orbitron', sans-serif;
  overflow: hidden;
  color: var(--text-light);
  background: var(--bg-dark);
}

/* Background */
.background {
  position: fixed;
  inset: 0;
  background: url("assets/logo/test.png.png") center/cover no-repeat;
  filter: brightness(0.8) contrast(1.1);
  z-index: 0;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 10;
  background: transparent;
}

.logo {
  height: 220px;
  margin-top: -15px;
  filter: 
    drop-shadow(0 0 15px rgba(255, 213, 96, 0.7))
    drop-shadow(0 0 30px rgba(255, 213, 96, 0.4))
    drop-shadow(0 0 45px rgba(255, 213, 96, 0.2));
  transition: all 0.5s ease;
}

.logo:hover {
  filter: 
    drop-shadow(0 0 20px var(--gold))
    drop-shadow(0 0 40px rgba(255, 213, 96, 0.6))
    drop-shadow(0 0 60px rgba(255, 213, 96, 0.3));
  transform: scale(1.03);
}

.top-nav {
  display: flex;
  gap: 50px;
  margin-top: 30px;
  margin-right: 40px;
}

.nav-btn {
  font-size: 1.3rem;
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
}

.nav-btn:hover {
  color: var(--gold);
  background: rgba(255, 213, 96, 0.1);
  text-shadow: 0 0 10px var(--gold);
}

/* Hero Section */
.hero {
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
  max-width: 600px;
  padding-top: 100px;
  z-index: 5;
}

.headline {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.subline {
  margin-top: 1.5rem;
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  color: var(--gold);
  opacity: 0.9;
}

.ctas {
  margin-top: 2.5rem;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(45deg, var(--gold), #ffed84);
  color: var(--bg-dark);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 213, 96, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}

.btn-ghost:hover {
  background: var(--gold);
  color: var(--bg-dark);
}

/* Cube Spinner */
.cube-spinner {
  display: inline-block;
  min-width: 8ch;
  height: 1.4em;
  position: relative;
  margin-left: 8px;
}

.cube-spinner .face {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  font-weight: 600;
  color: var(--gold);
  text-shadow: 0 0 15px var(--gold), 0 0 30px rgba(255, 213, 96, 0.5);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.cube-spinner .face.active {
  opacity: 1;
  transform: translateY(0);
}

.cube-spinner .face:not(.active) {
  transform: translateY(20px);
}

/* Portal Core */
.portal {
  position: fixed;
  top: 45%;
  right: 50%;
  transform: translate(50%, -50%);
  pointer-events: none;
  z-index: 1;
}

.glow-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold) 0%, rgba(255, 213, 96, 0.8) 30%, transparent 70%);
  box-shadow: 0 0 80px var(--gold), 0 0 120px rgba(255, 213, 96, 0.6);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%, -50%) scale(1.4); opacity: 0.8; }
}

.particles {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200vw;
  height: 200vh;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--gold);
}

/* Preview Cards Grid - 5 columns */
.preview-grid {
  position: fixed;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  display: grid;
  grid-template-columns: repeat(5, 140px);
  grid-auto-rows: 180px;
  gap: 20px;
  z-index: 5;
  max-height: 80vh;
  overflow-y: auto;
  padding: 15px;
}

.preview-card {
  width: 140px;
  height: 180px;
  background: linear-gradient(145deg, rgba(20, 20, 25, 0.8), rgba(10, 10, 13, 0.9));
  border: 1px solid rgba(255, 213, 96, 0.4);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.preview-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 6px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--gold) 20%, 
    var(--gold) 80%, 
    transparent 100%);
  z-index: 2;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 0 15px var(--gold), 0 0 30px rgba(255, 213, 96, 0.5);
}

.preview-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, transparent 30%, rgba(255, 213, 96, 0.15) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.preview-card:hover {
  transform: translateY(-5px);
  border-color: var(--gold);
  box-shadow: 0 10px 35px rgba(255, 213, 96, 0.3);
}

.preview-card:hover::after {
  opacity: 1;
}

/* Scrollbar styling */
.preview-grid::-webkit-scrollbar {
  width: 6px;
}

.preview-grid::-webkit-scrollbar-track {
  background: rgba(255, 213, 96, 0.1);
  border-radius: 3px;
}

.preview-grid::-webkit-scrollbar-thumb {
  background: var(--gold);
  border-radius: 3px;
  }
  /* Add slightly better contrast to subline */
.subline {
  /* Keep all your existing properties, just add: */
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Add a bit more spacing between buttons */
.ctas {
  /* Keep all your existing properties, just add: */
  gap: 2rem; /* Increased from 1.5rem */
}

/* Optional: Add subtle mobile responsiveness */
@media (max-width: 1024px) {
  .preview-grid {
    grid-template-columns: repeat(4, 140px); /* 4 columns on tablets */
    right: 20px;
  }
}

@media (max-width: 768px) {
  .preview-grid {
    grid-template-columns: repeat(3, 140px); /* 3 columns on mobile */
    right: 15px;
    gap: 15px;
  }
  
  .hero {
    left: 5%; /* Slight adjustment for mobile */
  }
  
  .site-header {
    padding: 0 20px; /* Reduced padding on mobile */
  }
}