.ProblemScene-module__bJR0da__section{color:#fff;width:100%;min-height:100svh;font-family:var(--font-pixeboy), "Pixeboy", monospace;padding-bottom:2rem;scroll-margin-top:80px;position:relative;overflow-x:hidden}@media (max-width:767px){.ProblemScene-module__bJR0da__section{scroll-margin-top:64px}}.ProblemScene-module__bJR0da__landscape{z-index:0;pointer-events:none;background:#070e04 url(/problems/landscape.webp) 38%/cover no-repeat;position:absolute;inset:0}.ProblemScene-module__bJR0da__section:after{content:"";z-index:1;pointer-events:none;background:linear-gradient(#12352733 0%,#0000 25% 80%,#102a2b80 100%);position:absolute;inset:0}.ProblemScene-module__bJR0da__scene{z-index:10;width:100%;position:relative}.ProblemScene-module__bJR0da__islands{justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.5rem 0;display:flex;position:relative}@media (min-width:1024px){.ProblemScene-module__bJR0da__islands{grid-template-columns:repeat(5,1fr);gap:1rem;display:grid}}.ProblemScene-module__bJR0da__island{aspect-ratio:1;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;outline:none;justify-content:center;align-items:center;width:min(18vw,110px);padding:0;transition:transform .3s,filter .3s;display:flex;position:relative}.ProblemScene-module__bJR0da__stageArt{object-fit:contain;filter:drop-shadow(0 8px 5px #15351c80);width:100%;height:100%;position:absolute;inset:0}.ProblemScene-module__bJR0da__islandBall{object-fit:contain;z-index:2;filter:drop-shadow(0 4px 2px #0c171a99);width:45%;height:45%;transition:transform .3s,filter .3s;position:absolute;top:15%}.ProblemScene-module__bJR0da__island[data-track="3"] .ProblemScene-module__bJR0da__islandBall{width:50%}.ProblemScene-module__bJR0da__number{z-index:4;color:#fff;text-shadow:0 2px 3px #163c2ce6;font-size:clamp(14px,2.5vw,22px);line-height:1;position:absolute;top:-5px;left:50%;transform:translate(-50%)}.ProblemScene-module__bJR0da__islandLight{background:var(--track-color);filter:blur(8px);opacity:0;border-radius:50%;width:60%;height:20%;transition:opacity .45s;position:absolute;top:35%;left:20%}.ProblemScene-module__bJR0da__island[data-active=true] .ProblemScene-module__bJR0da__islandLight{opacity:.7}.ProblemScene-module__bJR0da__selectedMark{border-bottom:2px solid var(--track-color);opacity:0;width:70%;height:15%;filter:drop-shadow(0 0 5px var(--track-color));border-radius:50%;position:absolute;top:60%;left:15%}.ProblemScene-module__bJR0da__island[data-active=true] .ProblemScene-module__bJR0da__selectedMark{opacity:.9}.ProblemScene-module__bJR0da__island:hover .ProblemScene-module__bJR0da__islandBall{filter:drop-shadow(0 8px 5px #0c171acc);transform:translateY(-8%)rotate(-5deg)}.ProblemScene-module__bJR0da__island:active{transform:scale(.95)}.ProblemScene-module__bJR0da__island:focus-visible{border-radius:12px;outline:2px solid #fff6b2}.ProblemScene-module__bJR0da__reveal{flex-direction:column;align-items:center;width:100%;display:flex;position:relative}.ProblemScene-module__bJR0da__artwork{justify-content:center;align-items:center;width:180px;height:180px;display:flex;position:relative}@media (min-width:640px){.ProblemScene-module__bJR0da__artwork{width:220px;height:220px}}.ProblemScene-module__bJR0da__groundShadow{filter:blur(10px);background:#12251bb3;border-radius:50%;width:70%;height:20%;position:absolute;bottom:0}.ProblemScene-module__bJR0da__closedBall{object-fit:contain;filter:drop-shadow(0 10px 8px #10232180);width:75%;height:75%;position:absolute}.ProblemScene-module__bJR0da__openBall{z-index:2;position:absolute;inset:0}.ProblemScene-module__bJR0da__shell,.ProblemScene-module__bJR0da__frontShell{object-fit:contain;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.ProblemScene-module__bJR0da__shell{z-index:1;filter:drop-shadow(0 8px 6px #14241c66)}.ProblemScene-module__bJR0da__frontShell{z-index:4;-webkit-mask-image:linear-gradient(#0000 70%,#000 85%);mask-image:linear-gradient(#0000 70%,#000 85%)}.ProblemScene-module__bJR0da__shellLid{z-index:2;clip-path:inset(0 0 45%);transform-origin:50% 55%}.ProblemScene-module__bJR0da__shellBowl{clip-path:inset(54% 0 0)}.ProblemScene-module__bJR0da__hint{font-family:var(--font-pixeboy), "Pixeboy", monospace;text-shadow:0 2px 4px #082619;letter-spacing:.05em}@media (prefers-reduced-motion:reduce){.ProblemScene-module__bJR0da__island,.ProblemScene-module__bJR0da__islandBall,.ProblemScene-module__bJR0da__islandLight{transition:none}}