.page{min-height:100vh;padding:24px;display:flex;justify-content:center;align-items:flex-start}.container{width:100%;max-width:900px}.meta{margin-top:4px;color:#777;font-size:.85rem}.links{margin-top:2px;font-size:1.05rem}.links a{color:#05a;text-decoration:none}.links a:hover{text-decoration:underline}.links span{margin:0 6px;color:#999}.nav{display:flex;justify-content:center;gap:8px;margin-bottom:18px}.nav-item{padding:6px 10px;border-radius:8px;text-decoration:none;color:#444;font-size:1.3rem;transition:background-color .15s ease,color .15s ease}.nav-item:hover{background:#0000000a}.nav-item.active{background:#00000014;color:#000}.tag-stack{position:absolute;top:10px;right:10px;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;max-width:45%;visibility:visible;pointer-events:none;z-index:2}.tag{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;letter-spacing:.05em;text-transform:lowercase;display:inline-block;padding:3px 8px;border-radius:6px;font-size:.75rem;font-weight:550;line-height:1.2;border:1px solid transparent;-webkit-user-select:none;user-select:none;white-space:nowrap}.tag-theory{background:#3e3d3d;color:#f2f2f2;border:1px solid #1c1c1c}.tag-experimental{background:#f5f5f5;color:#1c1c1c;border:1px solid #cfcfcf}