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100%);position:absolute;inset:0}.pb-world-header{z-index:5;justify-content:space-between;align-items:center;gap:1rem;padding:1rem clamp(1rem,4vw,2.4rem);display:flex;position:absolute;top:0;left:0;right:0}.pb-reading-toggle{border:1px solid var(--pb-line);color:var(--pb-mist);font-family:var(--mono);letter-spacing:.1em;cursor:pointer;background:0 0;border-radius:999px;padding:.3rem .7rem;font-size:.66rem;transition:color .18s,border-color .18s}.pb-reading-toggle:hover,.pb-reading-toggle:focus-visible{color:var(--pb-gold-bright);border-color:#8be6cd70}.pb-world-hud{z-index:4;pointer-events:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0b0d128c;border:1px solid #8be6cd24;border-radius:999px;align-items:center;gap:clamp(1rem,4vw,2.4rem);padding:.5rem 1.2rem;display:flex;position:absolute;top:4rem;left:50%;transform:translate(-50%)}.pb-hud-zone{font-family:var(--pb-serif);letter-spacing:.12em;color:var(--pb-gold-bright);font-size:.86rem;font-weight:500}.pb-portal-hint{z-index:4;font-family:var(--mono);letter-spacing:.2em;color:var(--pb-teal);text-shadow:0 0 18px #7ee8d880;pointer-events:none;margin:0;font-size:.78rem;animation:1.6s ease-in-out infinite pb-portal-hint-pulse;position:absolute;bottom:clamp(4.5rem,12vh,7rem);left:50%;transform:translate(-50%)}@keyframes pb-portal-hint-pulse{0%,to{opacity:.65}50%{opacity:1}}.pb-world-start h1{font-family:var(--pb-serif)}.pb-touch-controls{bottom:max(1.2rem, env(safe-area-inset-bottom));z-index:6;pointer-events:none;justify-content:space-between;align-items:flex-end;padding:0 clamp(1rem,5vw,2.4rem);display:flex;position:absolute;left:0;right:0}.pb-touch-move,.pb-touch-actions{pointer-events:auto;align-items:center;gap:.9rem;display:flex}.pb-touch-controls button{width:4.4rem;height:4.4rem;color:var(--pb-gold-bright);cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent;background:#0a0c1a8c;border:1px solid #8be6cd66;border-radius:50%;place-items:center;font-size:1.3rem;display:grid}.pb-touch-controls button:active{background:#8be6cd38}.pb-touch-jump{width:5.2rem!important;height:5.2rem!important;font-size:1.6rem!important}.pb-touch-portal{font-family:var(--mono);letter-spacing:.14em;padding:0 1.2rem;width:auto!important;height:3.2rem!important;color:var(--pb-teal)!important;border-color:#7ee8d899!important;border-radius:999px!important;font-size:.8rem!important}@media (width<=720px){.pb-world-hud{gap:.9rem;padding:.4rem .9rem;top:3.6rem}.pb-hud-zone{font-size:.74rem}.pb-world-header .pb-gate-header-tools{gap:.5rem}}@media (prefers-reduced-motion:reduce){.pb-portal-hint{animation:none!important}}


/* === LO customization: hide language switcher and model switcher === */
.pb-language-switch{display:none!important}
.pb-model-switcher,.model-switcher{display:none!important}
.pb-mark{font-size:0}
.pb-mark::after{content:"p&b";font-size:1rem}


/* === couple-hub adaptation === */
.pb-language-switch{display:none!important}
.model-switcher{display:none!important}
.pb-mark i{display:none!important}