:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#ecf8ff;--muted:#a8c0cd;--ice:#62e8ff;--ice-deep:#0b9fbe;--ember:#ff5a2f;--night:#06131f;--panel:#04131ed1;--line:#bdebff3d;--safe-top:env(safe-area-inset-top,0px);--safe-right:env(safe-area-inset-right,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}*{box-sizing:border-box}html,body,#app{background:var(--night);width:100%;height:100%;color:var(--ink);margin:0;overflow:hidden}body{overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none}button,select,input{font:inherit}button{color:inherit}button:focus-visible,select:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid #fff}[hidden]{display:none!important}#game-canvas{touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}.vignette{pointer-events:none;z-index:1;background:linear-gradient(#000c1861,#0000 28% 65%,#00081285),radial-gradient(circle at 50% 45%,#0000 50%,#00080f47);position:fixed;inset:0}.screen{z-index:5;padding:calc(28px + var(--safe-top)) calc(28px + var(--safe-right)) calc(28px + var(--safe-bottom)) calc(28px + var(--safe-left));justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.panel{background:linear-gradient(145deg, #0d2534eb, #020e18e0), var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(18px)saturate(1.2);backdrop-filter:blur(18px)saturate(1.2);border-radius:24px;box-shadow:0 24px 80px #00070e73,inset 0 1px #ffffff14}.eyebrow{color:var(--ice);letter-spacing:.17em;text-transform:uppercase;margin:0 0 14px;font-size:.72rem;font-weight:800}h1,h2,h3,p{text-wrap:balance}h2{letter-spacing:-.04em;margin:0 0 12px;font-family:Impact,Arial Black,Apple SD Gothic Neo,sans-serif;font-size:clamp(2rem,5vw,4.5rem);font-weight:900;line-height:1}.button{cursor:pointer;background:#9dcfe21a;border:1px solid #c1e7f53d;border-radius:14px;min-height:52px;padding:13px 18px;font-weight:700;transition:transform .15s,background .15s,border-color .15s}.button:hover{background:#9de1f72e;border-color:#c1f1ff80;transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button-primary{background:linear-gradient(135deg,#0fb6d2,#057c9d);border-color:#6eeeffb3;box-shadow:0 10px 30px #00b4d53d}.button-primary:hover{background:linear-gradient(135deg,#28cce5,#078bac)}.button-subtle{color:var(--muted);background:0 0;border-color:#0000}.button-row{gap:10px;display:flex}.button-row>*{flex:1}kbd{color:#fff;background:#ffffff14;border:1px solid #ebfaff52;border-bottom-width:3px;border-radius:6px;place-items:center;min-width:28px;height:25px;padding:0 7px;font:600 .7rem/1 system-ui;display:inline-grid}.loading-screen{background:radial-gradient(circle at 50% 40%,#17435b,#06131f 65%);flex-direction:column}.loading-screen h1{margin:0 0 32px;font-size:clamp(1.7rem,5vw,3.5rem)}.loading-mark{width:130px;height:92px;margin-bottom:22px;position:relative}.loading-mountain{clip-path:polygon(0 100%,24% 52%,36% 67%,64% 0,100% 100%);background:linear-gradient(145deg,#dff8ff,#5c98b2 72%,#224257);position:absolute;inset:10px 0 0}.loading-penguin{color:#07131d;filter:drop-shadow(0 0 5px #fff);font-size:20px;animation:1.3s ease-in-out infinite penguin-bob;position:absolute;top:3px;left:78px}.loading-track{background:#ffffff1f;border-radius:999px;width:min(420px,76vw);height:6px;overflow:hidden}.loading-track span,.progress-track span{transform-origin:0;background:linear-gradient(90deg,#31cce4,#d5fbff);width:100%;height:100%;transition:transform .26s;display:block;transform:scaleX(0)}.loading-meta{width:min(420px,76vw);color:var(--muted);justify-content:space-between;margin-top:12px;font-size:.78rem;display:flex}.title-screen{background:linear-gradient(90deg,#000a148f,#0000 58%);justify-content:space-between;gap:5vw;padding-inline:clamp(28px,7vw,120px)}.title-copy{max-width:720px}.title-copy h1{letter-spacing:-.065em;text-shadow:0 6px 32px #000f1985;margin:0;font-family:Impact,Arial Black,Apple SD Gothic Neo,sans-serif;font-size:clamp(3.6rem,8.8vw,8.6rem);font-weight:900;line-height:.84}.title-copy h1 .title-accent{color:var(--ice)}.tagline{color:#d0e4ec;max-width:530px;margin:30px 0 0;font-size:clamp(1rem,1.7vw,1.26rem);line-height:1.7}.title-actions{gap:11px;width:min(390px,92vw);padding:20px;display:grid}.title-actions>.button-primary{justify-content:space-between;align-items:center;min-height:67px;padding-inline:22px;font-size:1.05rem;display:flex}.record-chip{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;min-height:58px;padding:12px 4px 15px;display:flex}.record-chip span{color:var(--muted);font-size:.78rem}.record-chip strong{font-variant-numeric:tabular-nums;font-size:1.12rem}.data-credit{color:#7393a1;text-align:center;margin:5px 0 0;font-size:.68rem}.dialog{width:min(470px,94vw);max-height:min(90vh,850px);padding:clamp(24px,4vw,46px);overflow:auto}.dialog>.button{width:100%;margin-top:10px}.dialog-lead{color:var(--muted);margin:0 0 28px;line-height:1.65}.wide-dialog{width:min(920px,94vw)}.control-columns{grid-template-columns:1.15fr .85fr;gap:38px;margin:24px 0;display:grid}.control-columns h3{color:var(--ice);margin:0 0 15px}.control-columns p{color:var(--muted);font-size:.86rem;line-height:1.6}.control-list{margin:0}.control-list>div{border-top:1px solid #aadcee21;grid-template-columns:150px 1fr;align-items:center;gap:14px;min-height:48px;display:grid}.control-list dt{gap:5px;display:flex}.control-list dd{color:#c6dae3;margin:0;font-size:.84rem}.touch-demo{border:1px solid var(--line);background:#00091066;border-radius:18px;min-height:130px;position:relative}.touch-demo span{border:1px solid var(--line);border-radius:50%;place-items:center;width:48px;height:48px;display:grid;position:absolute;bottom:18px}.touch-demo span:first-child{left:16px}.touch-demo span:nth-child(2){left:70px}.touch-demo .demo-brake{border-radius:18px;width:62px;font-size:.7rem;right:78px}.touch-demo .demo-tuck{background:#086b85;border-radius:18px;width:62px;font-size:.7rem;right:10px}.touch-demo .demo-jump{background:#bb3c21;bottom:74px;right:28px}.intro-screen{background:linear-gradient(#0000 35%,#010a12bd);justify-content:flex-start;align-items:flex-end}.intro-card{max-width:580px;margin:0 0 6vh 6vw}.intro-card p:last-child{color:#d4e3e9;font-size:clamp(1rem,2vw,1.25rem);line-height:1.75}.countdown-screen{text-shadow:0 5px 30px #0009;background:#000a142e;flex-direction:column}.countdown-screen p{letter-spacing:.18em;margin:0;font-size:1rem;font-weight:700}.countdown-screen strong{color:var(--ice);font-family:Impact,Arial Black,Apple SD Gothic Neo,sans-serif;font-size:clamp(8rem,28vw,20rem);font-weight:400;line-height:.9;animation:.8s cubic-bezier(.2,.8,.2,1) both countdown-pop}.hud{z-index:4;pointer-events:none;padding:calc(18px + var(--safe-top)) calc(18px + var(--safe-right)) calc(18px + var(--safe-bottom)) calc(18px + var(--safe-left));position:fixed;inset:0}.hud-top{justify-content:space-between;display:flex}.hud-cluster{border-left:3px solid var(--ice);text-shadow:0 2px 8px #0009;background:linear-gradient(90deg,#000d189e,#0000);gap:28px;padding:10px 15px;display:flex}.hud-value{gap:2px;display:grid}.hud-value span,.hud-caption{color:#9fc2d0;letter-spacing:.14em;font-size:.59rem;font-weight:800}.hud-value strong{font-variant-numeric:tabular-nums;font-size:clamp(.9rem,2vw,1.25rem)}.hud-time strong{color:var(--ice)}.icon-button{border:1px solid var(--line);pointer-events:auto;cursor:pointer;background:#000f1a9e;border-radius:50%;width:50px;height:50px}.hud-route{top:calc(88px + var(--safe-top));right:calc(18px + var(--safe-right));border-radius:14px;grid-template-columns:1fr auto;align-items:end;gap:5px 14px;width:min(310px,38vw);padding:13px 16px;display:grid;position:absolute}.hud-route div:first-child{display:grid}.hud-route strong{font-size:.92rem}.progress-track{background:#ffffff1f;border-radius:999px;grid-column:1/2;height:4px;overflow:hidden}.hud-route small{color:var(--muted);font-size:.65rem}.status-pill{left:50%;bottom:calc(22px + var(--safe-bottom));color:#cce4ed;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#000b1494;border:1px solid #ffffff1f;border-radius:999px;padding:7px 13px;font-size:.7rem;position:absolute;transform:translate(-50%)}.checkpoint-card{opacity:0;pointer-events:none;width:min(420px,84vw);padding:17px 22px;transition:opacity .22s,transform .35s cubic-bezier(.2,.8,.2,1);position:absolute;top:20%;left:50%;transform:translate(-50%,-30px)}.checkpoint-card.is-visible{opacity:1;transform:translate(-50%)}.checkpoint-card>span{color:var(--ice);letter-spacing:.18em;font-size:.62rem;font-weight:900}.checkpoint-card>strong{margin:3px 0 10px;font-size:1.4rem;display:block}.checkpoint-card div{align-items:baseline;gap:16px;display:flex}.checkpoint-card b{font-variant-numeric:tabular-nums;font-size:1.15rem}.checkpoint-card em{color:var(--ice);font-size:.8rem;font-style:normal}.checkpoint-card small{color:var(--muted);margin-left:auto}.touch-controls{display:none}.results-screen,.pause-screen,.tutorial-screen,.settings-screen,.error-screen{background:#000a1480}.results-card{width:min(820px,94vw);max-height:min(92vh,900px);padding:clamp(24px,4vw,44px);overflow:auto}.results-header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.new-record{background:var(--ember);border-radius:999px;padding:8px 13px;font-size:.76rem;animation:1.2s ease-in-out infinite record-pulse;box-shadow:0 0 30px #ff492266}.result-time-block{border-block:1px solid var(--line);margin:18px 0 24px;padding:22px 0;display:grid}.result-time-block>span,.result-time-block small{color:var(--muted);font-size:.7rem}.result-time-block>strong{color:var(--ice);font-variant-numeric:tabular-nums;font-size:clamp(2.6rem,7vw,5rem);line-height:1.15}.result-stats{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px;display:grid}.result-stats>div{background:#ffffff0e;border-radius:12px;gap:4px;padding:14px;display:grid}.result-stats span{color:var(--muted);font-size:.68rem}.split-table-wrap{max-height:230px;margin-bottom:22px;overflow:auto}table{border-collapse:collapse;width:100%}caption{color:var(--muted);text-align:left;padding:0 0 8px;font-size:.7rem;font-weight:700}th,td{font-variant-numeric:tabular-nums;text-align:right;border-top:1px solid #b8e2f21f;padding:9px 8px;font-size:.78rem}th{text-align:left;font-weight:500}td.is-faster{color:var(--ice)}.settings-dialog{width:min(720px,94vw)}.settings-grid{grid-template-columns:1fr 1fr;gap:3px 28px;margin:18px 0 26px;display:grid}.settings-grid label{border-top:1px solid #b3e2f21f;justify-content:space-between;align-items:center;gap:18px;min-height:48px;font-size:.8rem;display:flex}.settings-grid input[type=range]{width:130px;accent-color:var(--ice)}.settings-grid select{border:1px solid var(--line);color:#fff;background:#0b2635;border-radius:7px;min-width:115px;padding:5px 7px}.toggle input{opacity:0;position:absolute}.toggle i{background:#233e4b;border-radius:999px;width:42px;height:23px;transition:background .15s;position:relative}.toggle i:after{content:"";background:#d9edf4;border-radius:50%;width:17px;height:17px;transition:transform .15s;position:absolute;top:3px;left:3px}.toggle input:checked+i{background:#078fac}.toggle input:checked+i:after{transform:translate(19px)}.error-screen code{color:#ffb3a2;white-space:normal;background:#0000004d;border-radius:8px;max-height:100px;margin:18px 0;padding:10px;font-size:.68rem;display:block;overflow:auto}.orientation-notice{top:calc(82px + var(--safe-top));z-index:6;border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);pointer-events:none;background:#041520d1;border-radius:14px;align-items:center;gap:10px;width:min(330px,100vw - 32px);padding:9px 13px;display:none;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #00080f47}.orientation-notice span{flex:none;font-size:1.35rem;animation:1.8s ease-in-out infinite rotate-hint}.orientation-notice p{color:#c3dbe5;margin:0;font-size:.7rem;line-height:1.35}.toast{left:50%;bottom:calc(32px + var(--safe-bottom));z-index:30;opacity:0;border:1px solid var(--line);color:#fff;pointer-events:none;background:#092332;border-radius:999px;padding:11px 17px;font-size:.76rem;transition:opacity .18s,transform .18s;position:fixed;transform:translate(-50%,20px)}.toast.is-visible{opacity:1;transform:translate(-50%)}@media (pointer:coarse),(max-width:820px){.title-screen{padding:calc(18px + var(--safe-top)) calc(18px + var(--safe-right)) calc(18px + var(--safe-bottom)) calc(18px + var(--safe-left));background:linear-gradient(#0000 24%,#000810d1);justify-content:flex-end;align-items:flex-end}.title-copy{top:calc(40px + var(--safe-top));left:calc(22px + var(--safe-left));position:absolute}.title-copy h1{font-size:clamp(3.25rem,15vw,6.4rem)}.title-copy .tagline{width:72vw;margin-top:18px;font-size:.84rem}.title-actions{width:min(390px,100%)}.control-columns{grid-template-columns:1fr}.hud-cluster{gap:15px;padding:8px 10px}.hud-value span{font-size:.5rem}.hud-route{top:calc(72px + var(--safe-top));width:min(270px,57vw)}.status-pill{bottom:calc(116px + var(--safe-bottom))}.touch-controls{inset:auto calc(15px + var(--safe-right)) calc(14px + var(--safe-bottom)) calc(15px + var(--safe-left));pointer-events:none;justify-content:space-between;align-items:flex-end;display:flex;position:absolute}.touch-steering,.touch-actions{pointer-events:auto;align-items:flex-end;gap:9px;display:flex}.touch-controls button{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#041520a3;border:1px solid #d6f3ff47;box-shadow:inset 0 1px #ffffff14,0 5px 18px #00000040}.touch-controls button.is-pressed{background:#14a5c1b3;transform:scale(.94)}.touch-steering button,.touch-jump{border-radius:50%;width:64px;height:64px;font-size:1.3rem}.touch-pill{border-radius:17px;width:62px;height:52px;font-size:.72rem}.touch-pill.accent{background:#017d99b8}.touch-small{border-radius:50%;width:42px;height:42px}.touch-jump{width:68px;height:68px;background:#d74321c2!important}}@media (max-width:620px){.settings-grid{grid-template-columns:1fr}.results-card{padding:22px 18px}.result-stats{gap:5px}.result-stats>div{padding:10px 8px}.results-card .button-row{flex-wrap:wrap}}@media (orientation:portrait) and (pointer:coarse) and (max-width:520px){body[data-playing=true] .orientation-notice{display:flex}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}@keyframes penguin-bob{50%{transform:translateY(-7px)rotate(8deg)}}@keyframes countdown-pop{0%{opacity:0;transform:scale(1.4)}to{opacity:1;transform:scale(1)}}@keyframes record-pulse{50%{transform:scale(1.04)}}@keyframes rotate-hint{50%{transform:rotate(90deg)}}