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score-pop{0%{opacity:0;transform:translateY(10px)scale(.92)}18%{opacity:1;transform:translateY(0)scale(1)}72%{opacity:1;transform:translateY(-4px)scale(1)}to{opacity:0;transform:translateY(-16px)scale(.96)}}@media (max-width:760px){.prototype-shell{background:var(--surface);min-height:auto;padding:0;display:block}.presentation-panel{display:none}.phone-frame{background:var(--navy);border:0;border-radius:0;width:min(100%,414px);margin:0 auto;padding:10px}.phone-screen{height:min(800px,100dvh - 56px);min-height:680px}}@media (max-width:390px){.screen{padding:16px}.game-screen{padding:10px}.main-hero h2,.result-hero h2{font-size:34px}.hud-chip{padding:7px 8px}.hud-chip strong{font-size:14px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}