:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;color:#333;background-color:#f5f5f5}#root{min-height:100vh}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}h1,h2,h3,h4,h5,h6{line-height:1.2}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;cursor:pointer;transition:all .25s}button:focus,button:focus-visible{outline:2px solid #646cff;outline-offset:2px}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:#ffffffe6;color:#333;padding:1.5rem 2rem;box-shadow:0 4px 6px #0000001a;position:relative;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000}.hamburger-menu{position:absolute;left:6rem;top:50%;transform:translateY(-50%);background:none;border:2px solid transparent;cursor:pointer;padding:.5rem;display:flex;flex-direction:column;align-items:center;gap:.25rem;z-index:1000;border-radius:8px;transition:border-color .3s}.hamburger-menu:active,.hamburger-menu:focus{border-color:#5a7d22;outline:none}.hamburger-icon{display:flex;flex-direction:column;gap:6px}.hamburger-icon span{display:block;width:35px;height:4px;background-color:#333;border-radius:2px;transition:all .3s}.hamburger-label{font-size:1rem;color:#333;font-weight:500;margin-top:.25rem;width:auto;height:auto;background:none;border-radius:0}.hamburger-menu:hover .hamburger-icon span{background-color:#8dcaff}.hamburger-menu:hover .hamburger-label{color:#8dcaff}.dropdown-menu{position:absolute;left:6rem;top:calc(100% - 1rem);background:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026;padding:.5rem 0;min-width:180px;z-index:999;animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-menu button{display:block;width:100%;padding:.75rem 1.5rem;color:#333;text-decoration:none;transition:background-color .2s;background:#fff;border:none;text-align:left;font-size:inherit;font-family:inherit;cursor:pointer;outline:none}.dropdown-menu button:hover{background-color:#f5f5f5;color:#646cff}.dropdown-menu button.active{background-color:#8dcaff;color:#fff;font-weight:500;outline:none}.text-link{background:none;border:none;color:#646cff;text-decoration:underline;cursor:pointer;padding:0;font-size:inherit;font-family:inherit;display:inline}.text-link:hover{color:#8dcaff}.header-content{display:flex;align-items:center;justify-content:center;max-width:1200px;margin:0 auto}.header-text{text-align:center}.app-logo{position:absolute;right:2rem;top:50%;transform:translateY(-50%);height:80px;object-fit:contain}.app-header h1{margin:0 0 .5rem;font-size:1.75rem}.app-header p{margin:0;font-size:1.1rem;opacity:.95}.app-main{flex:1;background-image:url(/museum-background.jpg);background-position:center top;background-size:cover;background-repeat:no-repeat;background-attachment:fixed;padding:0 1rem 5rem;display:flex;align-items:flex-start;justify-content:center}.content-box{max-width:1000px;width:100%;padding:3.5rem;background:#fff;border-radius:12px;box-shadow:0 4px 20px #00000026;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-top:.75rem}.content-iframe{width:100%;height:600px;border:none;border-radius:8px}.download-title{margin-top:0;margin-bottom:.6rem;color:#003d5b}.download-intro{margin:0}.download-content{display:flex;flex-direction:column;gap:2rem}.download-block{margin:0}.download-browser-choices{margin:0;--download-shared-indent: 3rem}.download-browser-label{margin:0 0 1rem}.download-browser-fieldset{border:none;display:grid;padding:0;margin:0 0 0 var(--download-shared-indent);gap:.5rem}.download-browser-choice{display:flex;align-items:center;gap:.7rem;margin-bottom:0;color:#333}.download-browser-choice input{margin:0;width:1rem;height:1rem}.download-hints{margin:0}.download-hints p{margin:0 0 .7rem}.download-hints ul{margin:0 0 0 3rem;padding-left:1.4rem}.download-hints li+li{margin-top:.5rem}.download-warning{color:#b00020}.download-other-warning{font-weight:700}.download-consent{margin:0;padding:1rem 1.2rem;background:#f0f8ff;border:3px solid #646cff;border-radius:0}.download-checkbox-label{display:flex;align-items:flex-start;gap:.6rem}.download-checkbox-label input{margin-top:.3rem}.download-checkbox-label span{color:#666;line-height:1.6}.download-cta-wrap{margin-top:1.4rem;margin-bottom:2rem;display:flex;justify-content:flex-start}.download_section{filter:grayscale(100%)}.download_section.is-active{filter:grayscale(0%)}.download-link-card{display:inline-flex;align-items:center;gap:.9rem;text-decoration:none;color:#333;font-weight:700}.download-link-card img{width:92px;height:92px;object-fit:contain}.download-link-descriptor{font-size:1.2rem;line-height:1.3}.download-link-card.disabled{cursor:not-allowed}.download-link-card:hover .download-link-descriptor{color:#5a7d22}.download-link-card.clickable .download-link-descriptor{color:#00e;text-decoration:underline}.download-link-card.clickable:visited .download-link-descriptor{color:#551a8b}.download-link-card.clickable:hover .download-link-descriptor{color:#00e}.download-link-card.disabled:hover .download-link-descriptor{color:#333}.cta-button.disabled{background:#b5b5b5;box-shadow:none;cursor:not-allowed;pointer-events:auto}.cta-button.disabled:hover{background:#b5b5b5;color:#fff;transform:none;box-shadow:none}.content-row{display:grid;grid-template-columns:180px 1fr;gap:2rem;margin-bottom:2rem;align-items:start}.content-row:last-child{margin-bottom:2rem}.content-label{font-size:1.1rem;font-weight:600;color:#666;margin:0;padding-top:.2rem}.content-row p{margin:0}.content-cta{margin-top:2.5rem;margin-bottom:2rem;display:grid;grid-template-columns:180px 1fr;gap:2rem}.cta-button{display:inline-block;grid-column:1 / -1;justify-self:center;padding:1rem 2.5rem;background:#5a7d22;color:#fff;text-decoration:none;border-radius:8px;font-size:1.1rem;font-weight:600;transition:all .3s;box-shadow:0 2px 8px #5a7d224d}.cta-button:hover{background:#ffe521;color:#333;transform:translateY(-2px);box-shadow:0 4px 12px #ffe52166}.cta-note{grid-column:2;margin-top:.3rem;font-size:.95rem;color:#666;text-align:left}.content-box h2{color:#333;margin-bottom:.6rem;font-size:1.6rem}.content-box p{color:#666;line-height:1.7;font-size:1.1rem;margin-bottom:1rem}.content-box .download-browser-label{margin:0 0 1rem}.content-box p.download-intro{margin-bottom:0}.content-box p+p{margin-top:0}#guide img,#guide .instructions_img{max-width:100%;height:auto;display:block}#guide .step-headline{margin:3rem 0 .5rem;font-size:1.2rem;color:#003d5b}#guide .step-headline:first-of-type{margin-top:1.5rem}#guide .step-headline+p{margin-bottom:1.2rem}#guide .instructions_img{margin-bottom:1.4rem}#guide .instructions_img+.step-headline{margin-top:4rem}#guide .instructions_img+.instruction-headline{margin-top:4rem}.intro{max-width:800px;margin:0 auto 2rem;padding:2rem;background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;text-align:center}.intro h2{color:#333;margin-bottom:1rem}.intro p{color:#666;line-height:1.6;font-size:1.05rem}.app-footer{background:#003d5bb3;color:#fff;text-align:center;padding:2rem 1.5rem 1.5rem;position:fixed;bottom:0;left:0;right:0;z-index:100}.app-footer p{margin:0}.footer-link{background:none;border:none;color:inherit;font:inherit;padding:0;text-decoration:none}.footer-link:hover{color:#8dcaff}.footer-link:focus,.footer-link:focus-visible{outline:none}@media(max-width:768px){.app-header{padding:1rem;display:flex;flex-direction:column;align-items:stretch;position:relative;z-index:1000}.app-header h1{font-size:1.25rem;line-height:1.4}.app-header p{font-size:.9rem}.hamburger-menu{position:absolute;left:1rem;top:1rem;transform:none;margin:0;padding:.4rem;z-index:1001}.hamburger-icon{gap:5px}.hamburger-icon span{width:28px;height:3px}.hamburger-label{font-size:.85rem}.dropdown-menu{left:1rem;top:auto;bottom:100%;min-width:150px;font-size:.9rem;z-index:9999}.dropdown-menu a{padding:.6rem 1rem}.app-logo{position:absolute;top:1rem;right:1rem;left:auto;transform:none;height:60px;margin:0}.header-content{max-width:100%;padding:5rem 1rem 1rem;flex-direction:column;width:100%}.header-text{width:100%}.app-main{padding:1rem .5rem 4rem;background-position:center top;background-attachment:scroll}.app-footer{padding:1.25rem 1rem 1rem;font-size:.85rem}.intro,.content-box{padding:1.5rem}.content-row{display:block;margin-bottom:1.5rem}.content-label{display:block;font-size:1rem;font-weight:700;color:#333;margin-bottom:.5rem}.content-row p{margin-top:0}.content-cta{display:block;text-align:center}.cta-note{text-align:center}.download-link-card{align-items:flex-start}.download-link-descriptor{font-size:1.05rem}}@media(max-width:480px){.app-header h1{font-size:1.1rem}.app-logo{height:50px}.dropdown-menu{min-width:140px;font-size:.85rem;top:130px}.app-footer{font-size:.75rem}}