.landing{position:relative;flex:1;display:flex;flex-direction:column;gap:3rem;padding:2rem clamp(1.25rem,4vw,3rem) 3rem;max-width:960px;margin:0 auto;width:100%}.landing__glow{position:fixed;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0}.landing__glow--cyan{width:50vw;max-width:500px;height:50vw;max-height:500px;top:10%;left:-10%;background:#00f0ff1a}.landing__glow--magenta{width:40vw;max-width:400px;height:40vw;max-height:400px;bottom:0;right:-5%;background:#ff006e14}.landing__hero{position:relative;z-index:1;display:flex;flex-direction:column;gap:1.25rem}.landing__eyebrow{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--cyan)}.landing__title{font-family:var(--font-display);font-weight:800;font-size:clamp(2.25rem,7vw,4rem);line-height:.95;letter-spacing:-.03em;display:flex;flex-direction:column}.landing__title-muted{color:var(--text-muted)}.landing__title-accent{background:linear-gradient(90deg,var(--cyan),var(--magenta));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.landing__subtitle{max-width:42ch;font-size:.85rem;line-height:1.7;color:var(--text-muted)}.landing__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.5rem}.landing__modes{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.landing__mode-card{padding:1.25rem;background:var(--bg-elevated);border:1px solid rgba(255,255,255,.06)}.landing__mode-card h3{font-family:var(--font-display);font-size:1rem;margin-bottom:.5rem}.landing__mode-card p{font-size:.75rem;color:var(--text-muted);line-height:1.6}:root{--bg: #0a0e17;--bg-elevated: #111827;--cyan: #00f0ff;--magenta: #ff006e;--lime: #c8ff00;--text: #e8edf5;--text-muted: #7a8499;--border: rgba(0, 240, 255, .25);--font-display: "Syne", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace;--ease-out: cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100dvh}body{font-family:var(--font-mono);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}.app-shell{min-height:100dvh;display:flex;flex-direction:column}.app-shell>main,.app-shell>.game-viewport,.app-shell>.stats-screen,.app-shell>div:not(.app-shell__header){flex:1;min-height:0;display:flex;flex-direction:column}.app-shell__header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.06);background:#0a0e17e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:50}.app-shell__logo{display:flex;align-items:center;gap:.75rem;font-family:var(--font-display);font-weight:700}.app-shell__mark{display:grid;place-items:center;width:2.25rem;height:2.25rem;font-size:.65rem;font-weight:800;color:var(--bg);background:linear-gradient(135deg,var(--cyan),var(--magenta));clip-path:polygon(0 0,100% 0,100% 70%,85% 100%,0 100%)}.privacy-badge{font-size:.6rem;text-transform:uppercase;letter-spacing:.12em;color:var(--lime);border:1px solid rgba(200,255,0,.3);padding:.35rem .65rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.12em;transition:transform .15s var(--ease-out),opacity .15s}.btn:active{transform:scale(.97)}.btn--primary{color:var(--bg);background:var(--cyan)}.btn--primary:hover{filter:brightness(1.08)}.btn--ghost{color:var(--text-muted);border:1px solid rgba(255,255,255,.12)}.btn--ghost:hover{color:var(--text);border-color:var(--border)}.mode-card{display:flex;flex-direction:column;gap:.75rem;padding:1.25rem;background:var(--bg-elevated);border:1px solid var(--border);transition:border-color .2s,transform .2s var(--ease-out);text-align:left}.mode-card:hover:not(:disabled){border-color:var(--cyan);transform:translateY(-2px)}.mode-card:disabled{opacity:.5;cursor:not-allowed}.mode-card__thumb{aspect-ratio:16 / 10;background:linear-gradient(135deg,#00f0ff14,#ff006e14);display:grid;place-items:center;font-family:var(--font-display);font-size:1.5rem;font-weight:800}.mode-card__title{font-family:var(--font-display);font-size:1.1rem;font-weight:700}.mode-card__hint{font-size:.7rem;color:var(--text-muted);line-height:1.5}.mode-card__badge{font-size:.6rem;text-transform:uppercase;letter-spacing:.15em;color:var(--magenta)}.game-viewport{position:relative;flex:1;min-height:0;overflow:hidden;background:#000}.game-viewport canvas{display:block;width:100%;height:100%}.game-hud{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;padding:1rem 1.25rem;display:grid;grid-template-columns:1fr auto 1fr;align-items:start;z-index:20}.game-hud__score{font-family:var(--font-display);font-size:clamp(1.5rem,4vw,2.5rem);font-weight:800;font-style:italic}.game-hud__timer{justify-self:center;font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--cyan);padding:.4rem .8rem;border:1px solid var(--border);background:#0a0e17b3}.game-hud__lives{justify-self:end;display:flex;gap:.4rem}.game-hud__life{width:.85rem;height:.85rem;border-radius:50%;border:2px solid rgba(255,0,110,.5)}.game-hud__life--on{background:var(--magenta);border-color:var(--magenta)}.countdown-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#0000008c;z-index:30;pointer-events:none}.countdown-overlay__num{font-family:var(--font-display);font-size:clamp(4rem,20vw,8rem);font-weight:800;color:var(--cyan);text-shadow:0 0 40px rgba(0,240,255,.5);animation:pop .5s var(--ease-out)}@keyframes pop{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.privacy-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;padding:1.5rem;background:#000000d9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.privacy-modal__panel{max-width:420px;width:100%;padding:2rem;background:var(--bg-elevated);border:1px solid var(--border)}.privacy-modal__title{font-family:var(--font-display);font-size:1.5rem;margin-bottom:1rem}.privacy-modal__text{font-size:.8rem;line-height:1.7;color:var(--text-muted);margin-bottom:1.5rem}.privacy-modal__actions{display:flex;gap:.75rem;flex-wrap:wrap}.feed-transition{animation:slideUp .45s var(--ease-out)}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.stats-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;gap:2rem}.stats-screen__title{font-family:var(--font-display);font-size:clamp(2rem,6vw,3rem);font-weight:800;background:linear-gradient(90deg,var(--cyan),var(--magenta));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.stats-list{width:100%;max-width:400px;display:flex;flex-direction:column;gap:.75rem}.stats-row{display:flex;justify-content:space-between;padding:.85rem 1rem;background:var(--bg-elevated);border:1px solid rgba(255,255,255,.06);font-size:.85rem}.stats-row__score{color:var(--cyan);font-weight:500}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}