:root{--accent-gold:#ffdf00;--stage-width:480px;--selector-bottom:1.15%;--button-columns:2;--button-gap:8px;--button-height:56px}*{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden}body{min-height:100vh;background:#000;color:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.nav-bar,.stage{width:100%;max-width:var(--stage-width);margin:0 auto}.nav-bar{line-height:0;text-align:center;background:#5a5a5a}.nav-img{display:block;width:100%;height:auto}.activity-visual{position:relative}.activity-hero{display:block;width:100%;height:auto;object-fit:cover;pointer-events:none}.sticker-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}.sticker{position:absolute;transform:translate(-50%,-50%);height:auto;max-width:100%;pointer-events:none}.route-selector{position:relative;z-index:30;margin-top:calc(0% - var(--selector-bottom));padding:8px 15px 20px;background:#000}.route-prompt{text-align:center;margin:0 0 3px}.route-prompt__text{display:block;color:var(--accent-gold);font-size:clamp(12px,3.6vw,15px);font-weight:700;letter-spacing:.8px;line-height:1.15;text-shadow:0 1px 3px #000}.route-prompt__arrows{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--button-gap);margin-top:1px}.route-prompt__arrow{display:block;width:clamp(21px,6.7vw,28px);height:auto;margin:0 auto}.route-list{display:grid;grid-template-columns:repeat(var(--button-columns),minmax(0,1fr));gap:var(--button-gap)}.route-option{width:100%;min-height:var(--button-height);padding:10px 5px;border:1px solid rgba(255,223,0,.68);border-color:color-mix(in srgb,var(--accent-gold) 68%,transparent);border-radius:12px;background:linear-gradient(180deg,#595959,#2d2d2d);box-shadow:inset 0 1px 0 #ffffff29,0 4px 10px #00000061;color:var(--accent-gold);font-size:clamp(14px,4vw,17px);font-weight:700;letter-spacing:.3px;cursor:pointer;text-shadow:0 1px 2px #000;transition:filter .2s,transform .15s}.route-option--ready:hover{filter:brightness(1.13)}.route-option--ready:active{transform:scale(.98)}.route-option:disabled{border-color:#ffffff2e;background:#3f3f3feb;color:#ffffff7a;cursor:not-allowed}.route-empty{grid-column:1/-1;text-align:center;color:#ffffff99;font-size:13px}@media(min-width:768px){.route-selector{padding-bottom:24px}}