.tunel{position:relative;background:var(--hollin);color:var(--crema);padding:clamp(100px,3.4rem + 5vw,164px) 0 clamp(84px,3rem + 4.4vw,136px);overflow:clip}.tunel__luces{position:absolute;left:0;right:0;top:34px;height:6px;background:repeating-linear-gradient(90deg,var(--durazno) 0 54px,transparent 54px 150px);filter:drop-shadow(0 0 7px rgba(250,203,161,.85))}.tunel__grilla{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);grid-template-areas:"boca cabeza" "boca pie";gap:clamp(24px,2vw,40px) clamp(36px,4vw,88px);align-items:start}.tunel__cabeza{grid-area:cabeza;padding-top:clamp(0px,3vw,56px)}.tunel__boca{grid-area:boca}.tunel__pie{grid-area:pie}.tunel__titulo{font-size:clamp(2.1rem,1.1rem + 3vw,4rem);font-stretch:120%}.tunel .tiza::after{background:var(--naranja)}.tunel__entrada{margin-top:20px;font-size:clamp(1.04rem,1rem + .2vw,1.18rem);color:var(--durazno)}.tunel__boca{position:relative;isolation:isolate;display:flex;align-items:flex-end;min-height:clamp(480px,40vw,620px);padding:0 clamp(18px,3vw,56px);overflow:hidden;background:radial-gradient(60% 70% at 50% 100%,rgba(255,102,0,.3),transparent 70%),var(--sangre);border-radius:999px 999px 0 0}.tunel__anillo{position:absolute;inset:0;z-index:-1;border:3px solid rgba(250,203,161,.55);border-bottom:0;border-radius:999px 999px 0 0;transform-origin:50% 100%}.tunel__anillo--b{inset:10% 10% 0;opacity:.7}.tunel__anillo--c{inset:20% 20% 0;opacity:.48}.tunel__anillo--d{inset:30% 30% 0;opacity:.3}.tunel__lista{position:relative;display:grid;gap:3px;width:100%;margin-bottom:clamp(18px,2vw,30px)}.tunel__lista li{padding:16px 22px;line-height:1.5;background:var(--hollin);border-left:6px solid var(--naranja)}.tunel__pie p{max-width:40ch;margin-bottom:34px}@media (max-width:1024px){.tunel__grilla{grid-template-columns:minmax(0,1fr);grid-template-areas:"cabeza" "boca" "pie"}.tunel__cabeza{padding-top:0}.tunel__boca{min-height:0;padding-top:clamp(120px,24vw,200px)}}@media (max-width:600px){.tunel__boca{padding:110px 12px 0}.tunel__lista li{padding:14px 16px}}@media (min-width:1025px) and (prefers-reduced-motion:no-preference){@supports (animation-timeline:view()){.tunel__anillo--b,.tunel__anillo--c,.tunel__anillo--d{animation:tunel-avance linear both;animation-timeline:view();animation-range:entry 10% exit 25%}@keyframes tunel-avance{from{transform:scale(.8)}to{transform:scale(1.24)}}}}