:root{--primary-color:#0f172a;--accent-color:#f97316;--stop-color:#ef4444;--bg-color:#f3f4f6;--card-bg:#fff;--text-main:#1e293b;--text-muted:#64748b;--text-on-primary:#fff;--footer-link-color:var(--text-muted);--footer-link-hover-color:var(--primary-color);--radius-lg:20px;--radius-md:12px;--radius-full:50px;--container-width:400px;--img-height:300px;--spacing-inner:25px;--footer-link-font-size:.9rem;--footer-logo-height:22px;--footer-logo-opacity:.5;--transition-fast:.2s ease;--nav-btn-bg:var(--primary-color);--nav-btn-text:var(--text-on-primary);--modal-overlay-bg:#0009;--modal-bg:var(--card-bg);--modal-border:#0000001a;--modal-option-bg:#f1f5f9;--modal-option-hover:#e2e8f0;--modal-option-text:var(--text-main);--modal-arrow-color:var(--primary-color)}body{background-color:var(--bg-color);min-height:100vh;color:var(--text-main);line-break:loose;flex-direction:column;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}[dir=rtl]{text-align:right}.page-loader{background-color:var(--bg-color);z-index:9999;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .4s,visibility .4s;display:flex;position:fixed;top:0;left:0}.page-loader.hidden{opacity:0;visibility:hidden}.loader-spinner-ring{border:4px solid #0f172a1a;border-top:4px solid var(--primary-color);border-radius:50%;width:90px;height:90px;animation:1s linear infinite spin;position:absolute}.loader-logo{object-fit:contain;z-index:2;width:55px;height:55px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.page-content{flex:1;justify-content:center;align-items:center;padding:20px;display:flex}.tile-wrapper{width:100%;max-width:var(--container-width)}.card{background:var(--card-bg);border-radius:var(--radius-lg);transition:background-color var(--transition-fast);overflow:hidden;box-shadow:0 10px 25px #0000000d}.image-container{width:100%;height:var(--img-height);background-color:#eee;position:relative;overflow:hidden}.exhibit-image{object-fit:cover;width:100%;height:100%;transition:opacity .5s}.content{padding:var(--spacing-inner);text-align:center}h1{color:var(--primary-color);margin:0 0 10px;font-size:1.5rem}.description{color:var(--text-muted);min-height:3.2em;margin-bottom:20px;font-size:1rem;line-height:1.6}.form-group{justify-content:center;align-items:center;gap:15px;width:100%;margin-bottom:25px;display:flex}.form-group label{font-size:1.8rem;line-height:1}select{appearance:none;border-radius:var(--radius-md);color:var(--text-main);cursor:pointer;background-color:#f1f5f9;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2364748b%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E);background-position:right 1.2rem center;background-repeat:no-repeat;background-size:.8em;border:1px solid #cbd5e1;flex:1;padding:14px 3rem 14px 20px;font-size:1.1rem;font-weight:500}select:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #0f172a1a}.audio-control-wrapper{text-align:center;width:100%;margin-bottom:25px;display:block}.waveform{display:none}button{border-radius:var(--radius-full);background-color:var(--primary-color);width:100%;color:var(--text-on-primary);cursor:pointer;border:none;justify-content:center;align-items:center;gap:10px;padding:16px;font-size:1.1rem;font-weight:700;transition:background .3s,transform .1s;display:flex}button:active{transform:scale(.98)}button:disabled{opacity:.6;cursor:not-allowed}.spinner{border:2px solid #ffffff4d;border-top:2px solid var(--text-on-primary);border-radius:50%;width:20px;height:20px;animation:1s linear infinite spin;display:none}.footer{text-align:center;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom));font-size:var(--footer-link-font-size)}.footer-logo{height:var(--footer-logo-height);opacity:var(--footer-logo-opacity)}#footer-website-link{color:var(--footer-link-color);transition:color var(--transition-fast);text-decoration:none}#footer-website-link:hover{color:var(--footer-link-hover-color);text-decoration:underline}.footer-legal{margin-top:12px}.legal-link{color:var(--text-muted);opacity:.6;transition:opacity var(--transition-fast), color var(--transition-fast);font-size:.75rem;text-decoration:none}@media (width<=600px){.page-content{align-items:flex-start;padding:0}.tile-wrapper{max-width:none}.card{box-shadow:none;border-radius:0}.image-container{height:40vh}}[dir=rtl] .content{text-align:right}[dir=rtl] .form-group{flex-direction:row-reverse}[dir=rtl] select{background-position:1.2rem;padding-left:3rem;padding-right:1.2rem}[dir=rtl] button{flex-direction:row-reverse}.floating-nav-btn{background-color:var(--nav-btn-bg);color:var(--nav-btn-text);z-index:10;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:none;border-radius:50px;justify-content:center;align-items:center;gap:8px;width:auto;padding:12px 16px;transition:transform .2s,background-color .2s;display:flex;position:absolute;bottom:16px;right:16px;box-shadow:0 4px 15px #0006}.floating-nav-btn:active{transform:scale(.95)}.floating-nav-progress{white-space:nowrap;color:var(--nav-btn-text);background-color:#ffffff38;border-radius:50px;padding:4px 9px;font-size:.85rem;font-weight:700;line-height:1}.floating-nav-btn.collapsed .floating-nav-progress{margin-right:8px}.floating-nav-text{white-space:nowrap;opacity:1;max-width:150px;font-size:.95rem;font-weight:600;transition:max-width .6s cubic-bezier(.25,1,.5,1),opacity .4s,margin .6s;overflow:hidden}.floating-nav-btn.collapsed .floating-nav-text{opacity:0;max-width:0;margin:0}.floating-nav-btn.collapsed{gap:0;padding:12px}@keyframes floating-btn-highlight{0%{transform:scale(1);box-shadow:0 4px 15px #0006,0 0 #ffffffb3}18%{transform:scale(1.18);box-shadow:0 6px 22px #00000080,0 0 0 10px #ffffff59}36%{transform:scale(1);box-shadow:0 4px 15px #0006,0 0 0 18px #fff0}52%{transform:scale(1.12);box-shadow:0 6px 22px #00000080,0 0 #ffffff80}68%{transform:scale(1);box-shadow:0 4px 15px #0006,0 0 0 8px #ffffff26}82%{transform:scale(1.06);box-shadow:0 5px 18px #00000073,0 0 #ffffff4d}to{transform:scale(1);box-shadow:0 4px 15px #0006,0 0 #fff0}}.floating-nav-btn.highlight{animation:1.3s cubic-bezier(.25,.46,.45,.94) forwards floating-btn-highlight}.modal-overlay{box-sizing:border-box;background-color:var(--modal-overlay-bg);z-index:10000;opacity:1;visibility:visible;width:100%;height:100%;transition:opacity var(--transition-fast), visibility var(--transition-fast);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;top:0;left:0}.nav-arrow{color:var(--modal-arrow-color);justify-content:center;align-items:center;display:flex}.modal-overlay.hidden{opacity:0;visibility:hidden}.modal-content{box-sizing:border-box;background-color:var(--modal-bg);border-radius:var(--radius-lg);padding:var(--spacing-inner);width:100%;max-width:var(--container-width);border:1px solid var(--modal-border);z-index:10001;margin:auto;transition:transform .3s cubic-bezier(.175,.885,.32,1.275);position:relative;transform:translateY(0);box-shadow:0 20px 40px #0003}.modal-overlay.hidden .modal-content{transform:translateY(20px)}.modal-title{color:var(--text-main);text-align:center;margin:0 0 20px;font-size:1.25rem;font-weight:700}.modal-title-progress{text-align:center;background-color:var(--nav-btn-bg);color:var(--nav-btn-text);white-space:nowrap;border-radius:50px;width:fit-content;margin:0 auto 12px;padding:3px 10px;font-size:.85rem;font-weight:700;display:block}.modal-options{flex-direction:column;gap:12px;max-height:60vh;display:flex;overflow-y:auto}.modal-option-btn{background-color:var(--modal-option-bg);color:var(--modal-option-text);border-radius:var(--radius-md);cursor:pointer;transition:background-color var(--transition-fast);border:none;justify-content:space-between;align-items:center;padding:16px 20px;font-size:1rem;font-weight:600;display:flex}.modal-option-btn:hover,.modal-option-btn:active{background-color:var(--modal-option-hover)}.modal-close-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-full);width:100%;transition:background-color var(--transition-fast), color var(--transition-fast);background:0 0;border:none;margin-top:20px;padding:12px;font-size:1rem;font-weight:500}.modal-close-btn:hover{color:var(--text-main);background-color:#f1f5f9}.progress-badge{color:#fff;background-color:#ffffff26;border:1px solid #ffffff4d;border-radius:20px;align-items:center;margin-bottom:12px;padding:4px 10px;font-size:.85rem;display:inline-flex}.progress-badge strong{margin-left:4px;margin-right:4px}@media (prefers-color-scheme:light){.progress-badge{color:#1e293b;background-color:#0000000d;border:1px solid #00000026}}.tour-option-btn{flex-direction:column;gap:8px;display:flex;align-items:stretch!important}.tour-option-header{justify-content:space-between;align-items:center;width:100%;display:flex}.tour-option-title{text-align:left;font-weight:700}.tour-option-meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.meta-badge{color:inherit;background-color:#0000000f;border-radius:6px;padding:2px 8px;font-size:.8rem;font-weight:500}@media (prefers-color-scheme:dark){.meta-badge{background-color:#ffffff1f}}