/* Full quality retains the existing visual identity; lower tiers reduce work. */
html[data-luca-quality="balanced"] .topbar,
html[data-luca-quality="lite"] .topbar { backdrop-filter: none; }
html[data-luca-quality="balanced"] .luca-seed,
html[data-luca-quality="balanced"] .luca-axon:nth-of-type(2n) { display: none; }
html[data-luca-quality="balanced"] .luca-origin-core::after { animation: none; }
html[data-luca-quality="lite"] #living-logo *,
html[data-luca-quality="lite"] #living-logo *::before,
html[data-luca-quality="lite"] #living-logo *::after,
html[data-luca-visibility="hidden"] #living-logo *,
html[data-luca-visibility="hidden"] #living-logo *::before,
html[data-luca-visibility="hidden"] #living-logo *::after { animation-play-state: paused !important; }
html[data-luca-quality="lite"] .luca-seed { display: none; }
html[data-luca-quality="lite"] .luca-axon { opacity: .5; background-size: 100% 100%; }
html[data-luca-quality="lite"] .luca-axon > i { opacity: .65; }
html[data-luca-quality="lite"] .luca-origin-core,
html[data-luca-quality="lite"] .luca-origin-core::before,
html[data-luca-quality="lite"] .luca-origin-core::after { box-shadow: none; filter: none; }
html[data-luca-quality="lite"] .depth-letter-layer { display: none; }