:root {
  --sk-bg: #ffffff;
  --sk-base: #eef0f3;
  --sk-shimmer: rgba(255,255,255,0.65);
  --sk-border: #f1f3f5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --sk-bg: #3a3d45;
    --sk-base: #4a4e58;
    --sk-shimmer: rgba(255,255,255,0.14);
    --sk-border: #5a5e68;
  }
}
html:not(.dark) {
  --sk-bg: #ffffff;
  --sk-base: #eef0f3;
  --sk-shimmer: rgba(255,255,255,0.65);
  --sk-border: #f1f3f5;
}
html.dark {
  --sk-bg: #3a3d45;
  --sk-base: #4a4e58;
  --sk-shimmer: rgba(255,255,255,0.14);
  --sk-border: #5a5e68;
}
#initial-splash {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--sk-bg); 
  transition: opacity .4s ease-out;
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  overflow: hidden;
}
.sk { background: var(--sk-base); border-radius: 6px; position: relative; overflow: hidden; }
.sk::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--sk-shimmer), transparent);
  transform: translateX(-100%);
  animation: sk-shimmer 1.4s infinite;
}
@media (max-width: 900px) {
  .sk-content { grid-template-columns: 1fr; gap: 24px; margin: 16px; }
  .sk-nav { display: none; }
  .sk-header { height: 64px; padding: 0 16px; }
}
.sk-header-left { display: flex; align-items: center; gap: 24px; flex: 1; }
.sk-logo { width: 130px; height: 28px; }
.sk-nav { display: flex; gap: 16px; }
.sk-nav .sk { width: 60px; height: 14px; }
.sk-actions { display: flex; gap: 12px; }
.sk-icon { width: 32px; height: 32px; border-radius: 50%; }
.sk-content { margin: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.sk-big-img { aspect-ratio: 1; border-radius: 12px; }
.sk-text-lines { display: flex; flex-direction: column; gap: 16px; }
@keyframes sk-shimmer { 100% { transform: translateX(100%); } }
.sk-header {
  height: 72px; border-bottom: 1px solid var(--sk-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; gap: 16px;
}
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
