.sncf-page .gaming-hero { background: radial-gradient(ellipse at 100% 100%, #663356, transparent 65%), #182b40; }
.sncf-page .gaming-hero .gs-content-block__title { font-size: clamp(3.5rem, 8vw, 6rem); }
.sncf-play { background: #f6f8fb; }
.sncf-play__heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; margin-bottom: 2rem; }
.sncf-play__heading .gs-content-header { margin: 0; }
.sncf-keyboard-hint { padding: .35rem .9rem; border: 1px solid #d8e1ea; border-radius: 2rem; color: #506476; font-size: .85rem; }
.sncf-game { overflow: hidden; border: 1px solid #d8e1ea; border-radius: 1.25rem; background: #15283c; box-shadow: 0 1.5rem 3rem #182b4014; }
.sncf-game__frame { position: relative; isolation: isolate; aspect-ratio: 16 / 9; }
.sncf-game canvas { display: block; width: 100%; height: 100%; background: #15283c; }
.sncf-game__overlay { position: absolute; inset: 0; z-index: 1; display: grid; place-items: center; padding: 1rem; background: radial-gradient(ellipse at 50% 100%, #533752, transparent 80%), #15283c; color: #fff; text-align: center; }
.sncf-game__overlay[hidden], .sncf-game [hidden] { display: none; }
.sncf-game__loading { width: min(100%, 23rem); }
.sncf-game__brand { display: block; margin-bottom: .75rem; font-size: clamp(1.4rem, 4vw, 2.4rem); font-weight: 750; letter-spacing: -.035em; }
.sncf-game__loading p { margin: 0 0 1rem; line-height: 1.5; }
.sncf-game progress { display: block; appearance: none; width: 100%; height: .5rem; overflow: hidden; border: 0; border-radius: 1rem; background: #ffffff25; color: #bf98eb; accent-color: #bf98eb; }
.sncf-game progress::-webkit-progress-bar { background: #ffffff25; border-radius: 1rem; }
.sncf-game progress::-webkit-progress-value { background: #bf98eb; border-radius: 1rem; }
.sncf-game progress::-moz-progress-bar { background: #bf98eb; border-radius: 1rem; }
#unity-progress-value { display: block; margin-top: .5rem; font-size: .8rem; font-variant-numeric: tabular-nums; color: #dce8ee; }
.sncf-game__loading button { display: inline-block; padding: .5rem 1rem; border: 1px solid #d7c0f4; border-radius: .5rem; background: transparent; color: #fff; }
.sncf-game__toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; color: #dce8ee; font-size: .85rem; }
.sncf-game__toolbar button { flex-shrink: 0; padding: .35rem .75rem; border: 1px solid #637384; border-radius: .5rem; background: transparent; color: #fff; }
.sncf-game__toolbar button:disabled { opacity: .5; }
.sncf-game__instructions { margin: 1.25rem 0 0; color: #506476; font-size: .9rem; }
.sncf-game__noscript { padding: 1rem; background: #fff2d2; color: #182b40; }
.sncf-project__copy { padding-left: 2rem; border-left: 3px solid #c19bdc; color: #506476; }
.sncf-game:fullscreen { display: flex; flex-direction: column; width: 100%; height: 100%; border: 0; border-radius: 0; }
.sncf-game:fullscreen .sncf-game__frame { flex: 1; min-height: 0; aspect-ratio: auto; }
.sncf-game:fullscreen canvas { position: absolute; inset: 0; }
@media (max-width: 600px) {
    .sncf-game__toolbar { flex-wrap: wrap; gap: .5rem; }
    .sncf-game__brand { margin-bottom: .3rem; }
    .sncf-game__loading p { margin-bottom: .6rem; font-size: .8rem; }
    .sncf-game__overlay { padding: .75rem; }
    .sncf-project__copy { padding-left: 1.25rem; }
}