*{box-sizing:border-box}
:root{
  --navy:#0B2345;
  --navy-soft:#15365f;
  --turquoise:#0BB6B0;
  --turquoise-dark:#078b89;
  --turquoise-soft:#e4f7f5;
  --background:#f2f7f8;
  --surface:#fff;
  --text:#17343a;
  --muted:#657a80;
  --border:#d6e5e6;
  --shadow:0 22px 65px rgba(19,52,61,.12);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  color-scheme:light;
  font-family:var(--font);
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}
html{min-height:100%;background:var(--background)}
body{min-height:100vh;margin:0;background:radial-gradient(circle at 8% 0,#ddf6f3 0,transparent 31rem),radial-gradient(circle at 100% 60%,#e2eef7 0,transparent 35rem),var(--background);color:var(--text);line-height:1.45;-webkit-font-smoothing:antialiased}
button,select{font:inherit}
button,a,select{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:focus-visible,a:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid rgba(11,182,176,.28);outline-offset:3px}
[hidden]{display:none!important}

.game-topbar{position:sticky;top:0;z-index:30;display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:22px;padding:11px max(20px,calc((100vw - 1240px)/2));border-bottom:1px solid rgba(192,215,217,.8);background:rgba(255,255,255,.94);box-shadow:0 8px 28px rgba(19,52,61,.06);backdrop-filter:blur(16px)}
.game-brand{display:flex;min-width:0;align-items:center;gap:11px;text-decoration:none}
.game-brand-icon{width:47px;height:47px;border-radius:13px;box-shadow:0 7px 20px rgba(11,35,69,.18)}
.game-brand-logo{width:min(245px,32vw);height:47px;object-fit:contain;object-position:left center}
.game-topbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px}
.language-select{min-height:42px;padding:0 36px 0 11px;border:1px solid #bdd3d5;border-radius:11px;background:#fff;color:#24484e;font-weight:760;cursor:pointer}
.back-link,.secondary-action{display:inline-flex;min-height:42px;align-items:center;justify-content:center;border:1px solid #bdd3d5;border-radius:11px;padding:9px 14px;background:#fff;color:#176a68;font-weight:780;text-decoration:none;transition:.16s ease}
.back-link:hover,.secondary-action:hover{border-color:#76bbb8;background:#eef9f8;transform:translateY(-1px)}

.runner-shell{width:min(1240px,calc(100% - 32px));margin:0 auto;padding:30px 0 32px}
.runner-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:38px;margin-bottom:18px;padding:0 4px}
.runner-heading>div{min-width:max-content}
.prototype-badge{display:inline-flex;align-items:center;border:1px solid #b6dad8;border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.75);color:#087772;font-size:.67rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.game-kicker{margin:13px 0 4px;color:var(--turquoise-dark);font-size:.7rem;font-weight:900;letter-spacing:.22em}
.runner-heading h1{margin:0;color:var(--navy);font-size:clamp(2.5rem,6vw,4.6rem);line-height:.95;letter-spacing:-.055em}
.runner-heading>p{max-width:620px;margin:0 0 5px;color:var(--muted);font-size:clamp(.92rem,1.6vw,1.08rem);line-height:1.65}

.runner-card{overflow:hidden;border:1px solid #cbdfe1;border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.runner-hud{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) 58px;gap:1px;border-bottom:1px solid #d8e7e8;background:#d8e7e8}
.hud-stat{display:grid;min-height:68px;align-content:center;padding:9px 18px;background:#fff}
.hud-stat span{color:var(--muted);font-size:.65rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.hud-stat strong{color:var(--navy);font-size:1.35rem;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.icon-button{border:0;background:#f6fbfb;color:var(--navy);font-size:1.25rem;font-weight:900}
.icon-button:hover:not(:disabled){background:var(--turquoise-soft);color:var(--turquoise-dark)}
.icon-button:disabled{cursor:not-allowed;opacity:.38}

.canvas-wrap{position:relative;width:100%;aspect-ratio:16/7;overflow:hidden;background:#eef9f8;touch-action:none;user-select:none;-webkit-user-select:none}
#gameCanvas{display:block;width:100%;height:100%;border:0;touch-action:none}
.game-overlay{position:absolute;inset:0;z-index:5;display:grid;place-items:center;padding:18px;background:rgba(7,24,43,.34);backdrop-filter:blur(3px)}
.start-overlay{background:linear-gradient(90deg,rgba(7,24,43,.5),rgba(7,24,43,.22))}
.overlay-card{width:min(440px,92%);padding:27px;border:1px solid rgba(255,255,255,.72);border-radius:20px;background:rgba(255,255,255,.95);box-shadow:0 24px 65px rgba(5,25,42,.24);text-align:center}
.result-card{max-height:calc(100% - 4px);overflow-y:auto;overscroll-behavior:contain}
.overlay-card h2{margin:4px 0 7px;color:var(--navy);font-size:1.55rem;letter-spacing:-.03em}
.overlay-card p{margin:0 0 18px;color:var(--muted);font-size:.83rem;line-height:1.55}
.parcel-avatar{display:grid;width:72px;height:72px;margin:-62px auto 10px;place-items:center;border:4px solid #fff;border-radius:20px;background:#f0faf9;box-shadow:0 12px 30px rgba(11,35,69,.2);font-size:2.75rem;transform:rotate(-4deg)}
.pause-symbol,.result-icon{display:grid;width:58px;height:58px;margin:0 auto 10px;place-items:center;border-radius:16px;background:var(--navy);color:#fff;font-size:1.5rem;font-weight:900}
.result-icon{background:#fff0e7;font-size:2rem}
.primary-action,.jump-button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 18px;background:linear-gradient(110deg,var(--turquoise-dark),var(--turquoise));color:#fff;font-weight:880;box-shadow:0 10px 24px rgba(11,182,176,.22);transition:.15s ease}
.primary-action:hover,.jump-button:hover{filter:brightness(.94);transform:translateY(-1px)}
.overlay-card .primary-action{width:100%}
.compact-card{max-width:370px}
.text-button{min-height:40px;margin-top:7px;border:0;background:transparent;color:var(--muted);font-weight:760}
.text-button:hover{color:var(--navy);text-decoration:underline}
.result-kicker{margin-bottom:3px!important;color:var(--turquoise-dark)!important;font-size:.66rem!important;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.result-score{display:grid;max-width:240px;margin:14px auto;padding:12px;border:1px solid #c8e6e4;border-radius:14px;background:var(--turquoise-soft)}
.result-score span{color:#426a6d;font-size:.65rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.result-score strong{color:var(--navy);font-size:2.35rem;line-height:1.1;font-variant-numeric:tabular-nums}
.record-message{min-height:20px;margin:-2px 0 14px!important;color:var(--turquoise-dark)!important;font-weight:820}
.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.result-actions .secondary-action{min-height:50px;color:#31545a}

.runner-controls{display:grid;grid-template-columns:190px minmax(220px,1fr) minmax(280px,.9fr);align-items:center;gap:18px;padding:15px 18px;border-top:1px solid #dbe9ea;background:#fbfdfd}
.runner-card[data-state="gameover"] .runner-controls{display:none}
.jump-button{min-height:58px;font-size:1rem}
.jump-button>span:first-child{font-size:1.35rem}
.control-copy{display:grid;gap:2px}
.control-copy strong{color:var(--navy);font-size:.78rem}
.control-copy span{color:var(--muted);font-size:.72rem}
.mobile-help{display:none}
.record-note{display:flex;align-items:center;justify-content:flex-end;gap:7px;margin:0;color:var(--muted);font-size:.68rem;line-height:1.45;text-align:right}

.runner-rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}
.runner-rules article{display:grid;grid-template-columns:46px 1fr;align-items:center;gap:11px;padding:14px;border:1px solid var(--border);border-radius:15px;background:rgba(255,255,255,.78)}
.runner-rules article>span{display:grid;width:46px;height:46px;place-items:center;border-radius:13px;background:var(--turquoise-soft);font-size:1.35rem}
.runner-rules strong{color:var(--navy);font-size:.78rem}
.runner-rules p{margin:2px 0 0;color:var(--muted);font-size:.68rem;line-height:1.45}
.game-footer{display:flex;width:min(1240px,calc(100% - 32px));align-items:center;justify-content:space-between;gap:18px;margin:0 auto;padding:0 0 max(24px,env(safe-area-inset-bottom));color:#718489;font-size:.68rem}
noscript{display:block;padding:18px;color:#b42318;font-weight:800;text-align:center}

@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media(max-width:820px){
  .runner-heading{align-items:flex-start;flex-direction:column;gap:10px}.runner-heading>p{max-width:760px}
  .runner-controls{grid-template-columns:180px 1fr}.record-note{grid-column:1/-1;justify-content:center;text-align:center}
}
@media(max-width:680px){
  .game-topbar{position:relative;align-items:flex-start;flex-direction:column;gap:8px;padding:10px 13px}.game-topbar-actions{width:100%;justify-content:space-between}.game-brand-logo{width:min(225px,66vw)}
  .runner-shell{width:min(100% - 20px,1240px);padding:18px 0 25px}.runner-heading{margin-bottom:13px}.runner-heading h1{font-size:2.8rem}.runner-heading>p{font-size:.84rem;line-height:1.5}
  .runner-card{border-radius:18px}.runner-hud{grid-template-columns:repeat(2,minmax(0,1fr)) 48px}.hud-stat{min-height:56px;padding:7px 10px}.hud-stat:nth-child(3){grid-column:1}.hud-stat:nth-child(4){grid-column:2}.icon-button{grid-column:3;grid-row:1/3}.hud-stat span{font-size:.54rem}.hud-stat strong{font-size:1rem}
  .canvas-wrap{aspect-ratio:4/3}.overlay-card{padding:22px 17px}.overlay-card h2{font-size:1.25rem}.overlay-card p{font-size:.76rem}.parcel-avatar{width:62px;height:62px;margin-top:-50px;font-size:2.25rem}
  #gameOverOverlay{padding:8px}
  .result-card{width:min(390px,100%);max-height:calc(100% - 2px);padding:9px 12px;border-radius:14px}
  .result-card .result-icon{width:36px;height:36px;margin:0 auto 3px;border-radius:10px;font-size:1.25rem}
  .result-card .result-kicker{margin:0 0 2px!important;font-size:.52rem!important;line-height:1.2;letter-spacing:.09em}
  .result-card h2{margin:0 0 4px;font-size:1.08rem;line-height:1.1}
  .result-card .result-score{grid-template-columns:auto auto;width:100%;max-width:300px;align-items:center;margin:5px auto;padding:5px 10px}
  .result-card .result-score span{text-align:left;font-size:.54rem}
  .result-card .result-score strong{text-align:right;font-size:1.55rem}
  .result-card .record-message{min-height:14px;margin:0 0 5px!important;font-size:.72rem;line-height:1.2}
  .result-card .result-actions{grid-template-columns:1fr 1fr;gap:6px}
  .result-card .primary-action,.result-card .secondary-action{min-height:40px;padding:7px 8px;font-size:.72rem;line-height:1.15}
  .runner-controls{grid-template-columns:1fr;padding:12px}.jump-button{min-height:62px}.control-copy{text-align:center}.desktop-help{display:none}.mobile-help{display:block}.record-note{grid-column:auto}
  .runner-rules{grid-template-columns:1fr}.runner-rules article{padding:11px}.game-footer{align-items:flex-start;flex-direction:column;gap:3px}
}
@media(max-width:390px){
  .game-brand-icon{width:42px;height:42px}.game-brand-logo{width:188px;height:42px}.language-select{max-width:48%;padding-left:7px}.back-link{max-width:50%;padding-inline:8px;font-size:.73rem;text-align:center}
  .runner-heading h1{font-size:2.45rem}.prototype-badge{font-size:.59rem}.canvas-wrap{aspect-ratio:1/1}.overlay-card{width:94%}
  .result-card{width:calc(100% - 8px)}
}