/* Accueil ordinateur : chargé uniquement à partir de 721 px. */
.page {
  width: min(1440px, calc(100% - 48px));
  margin-inline: auto;
  align-items: center;
}

.bg-grid,
.bg-orbs,
.tokens-bg { contain: strict; }

.orb,
.token-fall,
.hero-ticker-track { will-change: transform; }

.duel-dialog,
.training-dialog,
#bot-modal .bot-dialog {
  max-height: calc(100dvh - 36px);
  overflow: auto;
  overscroll-behavior: contain;
}

html.modal-open,
html.modal-open body { overflow: hidden !important; }