* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }
body {
  background: #06070a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 35% 50%, rgba(160,31,31,0.05), transparent 60%);
  z-index: 1;
}
.splash {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 0 40px;
}
.left img {
  width: 56px;
  height: 56px;
  filter: drop-shadow(0 0 14px rgba(160,31,31,0.45));
  opacity: 0;
  animation: fadeIn 0.6s ease 0.2s forwards;
}
.divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, rgba(160,31,31,0.3), transparent);
  opacity: 0;
  animation: growHeight 0.5s ease 0.45s forwards;
}
.right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.title {
  font-size: 40px;
  font-weight: 800;
  color: #f0f0f5;
  letter-spacing: -1.5px;
  opacity: 0;
  transform: translateX(16px);
  animation: fadeLeft 0.5s ease 0.55s forwards;
}
.subtitle {
  font-size: 13px;
  color: #4a4a60;
  font-weight: 400;
  letter-spacing: 0.3px;
  opacity: 0;
  transform: translateX(12px);
  animation: fadeLeft 0.45s ease 0.7s forwards;
}
.enter-link {
  font-size: 12px;
  font-weight: 500;
  color: #555570;
  text-decoration: none;
  letter-spacing: 0.6px;
  margin-top: 16px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(160,31,31,0.25);
  opacity: 0;
  transform: translateX(10px);
  animation: fadeLeft 0.4s ease 0.85s forwards;
  transition: all 0.3s ease;
}
.enter-link:hover {
  color: #C94242;
  border-bottom-color: rgba(160,31,31,0.6);
}
.copyright {
  position: fixed;
  bottom: 24px;
  left: 0; right: 0;
  text-align: center;
  font-size: 10px;
  color: #222230;
  z-index: 2;
  letter-spacing: 0.5px;
  opacity: 0;
  animation: fadeIn 0.5s ease 1.1s forwards;
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes fadeLeft {
  to { opacity: 1; transform: translateX(0); }
}
@keyframes growHeight {
  from { height: 0; opacity: 0; }
  to { height: 80px; opacity: 1; }
}