:root{color-scheme:dark;--cyan: #52e5ff;--pink: #ff5470;--lime: #9dffb0;--ink: #f5f7ff;--muted: #a7afc2;--panel: rgba(18, 22, 42, .72)}*{box-sizing:border-box}html{background:#050711}body{margin:0;min-width:320px;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 20% 0%,rgba(97,68,210,.28),transparent 34rem),radial-gradient(circle at 90% 35%,rgba(18,147,190,.18),transparent 35rem),#050711;font-family:ui-rounded,SF Pro Rounded,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button,a{font:inherit;-webkit-tap-highlight-color:transparent}a{color:inherit}:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}.game-shell{width:min(calc(100% - 32px),1050px);margin:auto;padding:18px 0 44px}.game-header{display:flex;justify-content:space-between;align-items:center;min-height:52px}.back-link{min-height:44px;display:inline-flex;align-items:center;color:var(--muted);text-decoration:none}.back-link:hover{color:var(--ink)}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:#ffffff14;font-size:12px;font-weight:800}.intro{max-width:760px;padding:clamp(28px,4vw,48px) 0 28px}.eyebrow{margin:0 0 12px;color:var(--cyan);font-size:11px;font-weight:750;letter-spacing:.15em;text-transform:uppercase}h1{margin:0;font-size:clamp(54px,8vw,88px);line-height:.88;letter-spacing:-.07em;background:linear-gradient(105deg,#fff 16%,#92efff 58%,#d6b4ff);-webkit-background-clip:text;background-clip:text;color:transparent}.intro>p:last-child{max-width:650px;margin:28px 0 0;color:var(--muted);font-size:clamp(17px,2.3vw,22px);line-height:1.5}.game-card{width:min(100%,560px);margin-inline:auto;overflow:hidden;border:1px solid rgba(190,221,255,.16);border-radius:clamp(26px,5vw,40px);background:var(--panel);box-shadow:0 34px 100px #0000007a,inset 0 1px #ffffff14;-webkit-backdrop-filter:blur(26px);backdrop-filter:blur(26px)}.hud{display:grid;grid-template-columns:repeat(3,1fr) auto;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1)}.hud div{display:flex;align-items:baseline;gap:10px}.hud div:nth-child(2){justify-content:center}.hud div:nth-child(3){justify-content:flex-end}.hud span{color:#bec6d8;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.hud strong{font-size:clamp(16px,3vw,22px);font-variant-numeric:tabular-nums;letter-spacing:.04em}#lives{color:var(--pink);letter-spacing:.14em}.pause-button{width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;color:var(--ink);background:#ffffff14;cursor:pointer;font-size:16px;font-weight:760}.pause-button[aria-pressed=true]{color:#07101a;background:var(--cyan)}.pause-button:disabled{cursor:not-allowed;opacity:.35}.canvas-wrap{position:relative;width:100%;aspect-ratio:9 / 11;overflow:hidden;background:#050711;touch-action:pan-y}canvas{display:block;width:100%;height:100%}canvas:focus-visible{outline:3px solid var(--cyan);outline-offset:-5px}.game-overlay{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;padding:28px;background:linear-gradient(#0306102e,#030610bd);transition:opacity .25s ease;text-align:center}.game-overlay.is-running{pointer-events:none;opacity:0}.game-state{margin:0 0 18px;color:#fff;font-size:clamp(25px,5vw,44px);font-weight:720;letter-spacing:-.045em}.run-result{margin:-5px 0 4px;color:#fff;font-size:20px;font-weight:700}.overlay-highscore{margin:0 0 20px;color:var(--cyan);font-size:14px;font-weight:720;letter-spacing:.05em;text-transform:uppercase}.start-button{min-height:54px;padding:0 25px;border:1px solid rgba(255,255,255,.42);border-radius:999px;color:#06101b;background:linear-gradient(135deg,#e9feff,var(--cyan));box-shadow:0 12px 38px #52e5ff47;cursor:pointer;font-weight:760}.start-button:hover{transform:translateY(-2px);box-shadow:0 16px 44px #52e5ff66}.hint{margin:18px 0 0;color:#c1c9d9;font-size:13px}.touch-controls{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:14px;border-top:1px solid rgba(255,255,255,.1)}.touch-controls button{min-height:58px;border:1px solid rgba(255,255,255,.14);border-radius:18px;color:var(--ink);background:#ffffff13;cursor:pointer;font-size:25px}.touch-controls button:active{color:#07101a;background:var(--cyan);transform:scale(.98)}.motion-note{margin:18px 4px 0;color:var(--muted);font-size:13px}footer{padding:44px 4px 8px;color:var(--muted);font-size:13px;text-align:center}footer a{text-underline-offset:3px}@media(min-width:760px)and (pointer:fine){.touch-controls{display:none}}@media(max-width:620px){.game-shell{width:min(calc(100% - 20px),1050px)}.intro{padding-top:22px}.hud{gap:7px;padding-inline:12px}.hud div{flex-direction:column;gap:1px}.hud div:nth-child(2){align-items:center}.hud div:last-child{align-items:flex-end}.hud span{font-size:10px}.pause-button{width:42px;height:42px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.start-button:hover{transform:none}}