/* Görsel mevsim katmanı. Sadece renk tonu ve vurgu değişir. */
.sg-theme-spring{--sg-accent:#7bb385;--sg-filter:hue-rotate(7deg) saturate(1.08)}
.sg-theme-summer{--sg-accent:#e4bd64;--sg-filter:saturate(1.15) brightness(1.04)}
.sg-theme-autumn{--sg-accent:#c4814c;--sg-filter:sepia(.11) saturate(1.05)}
.sg-theme-winter{--sg-accent:#a9c7d3;--sg-filter:saturate(.84) contrast(1.03)}
.dg-body .dg-nav-cta,.dg-body .dg-textlink{transition:filter .2s ease}
.dg-body .dg-nav-cta{box-shadow:inset 0 -3px 0 var(--sg-accent)}
.dg-body .dg-hero{filter:var(--sg-filter)}
@media(prefers-reduced-motion:no-preference){.sg-theme-autumn .dg-season-tiles span,.sg-theme-spring .dg-season-tiles span{transition:transform .25s}.sg-theme-autumn .dg-season-tiles span:hover,.sg-theme-spring .dg-season-tiles span:hover{transform:translateY(-3px)}}