* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; background: #ffffff; color: #111827; }

.gradient-text {
  background: linear-gradient(135deg, #e8562a, #ff7a4d, #ffaa80);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229,231,235,0.5);
}

.hero-gradient {
  background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.6) 50%, rgba(0,0,0,0.3) 100%);
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-25px) scale(1.3); opacity: 0.8; }
}

.particle { animation: float ease-in-out infinite; }

.reveal,
.reveal-left,
.reveal-right,
.slide-left,
.slide-right {
  opacity: 0;
}

.reveal {
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}

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

.reveal-left,
.slide-left {
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}

.reveal-right,
.slide-right {
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}

.reveal-left.visible,
.reveal-right.visible,
.slide-left.visible,
.slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.card-lift {
  transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), box-shadow 0.5s ease;
}

.card-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px -12px rgba(232,86,42,0.15);
}

.img-zoom { transition: transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.group:hover .img-zoom { transform: scale(1.08); }

.nav-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: #e8562a;
  border-radius: 9999px;
}

.glow-border:hover {
  box-shadow: 0 0 0 2px rgba(232,86,42,0.12), 0 20px 60px -12px rgba(232,86,42,0.1);
}

.filter-pill {
  padding: 0.65rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgb(229 231 235);
  background: #fff;
  color: rgb(107 114 128);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.filter-pill:hover,
.filter-pill.active {
  background: #e8562a;
  border-color: #e8562a;
  color: #fff;
  box-shadow: 0 4px 14px -3px rgba(232,86,42,0.3);
}

.spec-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem;
  border-radius: 0.85rem;
  background: rgb(249 250 251);
  border: 1px solid rgb(243 244 246);
}

.spec-label {
  font-size: 0.75rem;
  color: rgb(156 163 175);
}

.spec-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgb(17 24 39);
}