.back-button{position:fixed;top:max(20px,env(safe-area-inset-top,20px));left:max(20px,env(safe-area-inset-left,20px));z-index:1000;background:#fffffff2;border:1px solid #ddd;border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#555;text-decoration:none;font-size:1.2rem;box-shadow:0 2px 8px #0000001a;-webkit-tap-highlight-color:rgba(0,0,0,.1)}.back-button:hover{background:#fff;color:#000;border-color:#000;transform:scale(1.05);box-shadow:0 4px 12px #00000026}.back-button:active{transform:scale(.95);transition:transform .1s ease}body.homepage .back-button{display:none}@media (max-width: 768px){.back-button{top:max(15px,env(safe-area-inset-top,15px));left:max(15px,env(safe-area-inset-left,15px));width:40px;height:40px;font-size:1.1rem}}@media (max-width: 480px){.back-button{top:max(12px,env(safe-area-inset-top,12px));left:max(12px,env(safe-area-inset-left,12px));width:36px;height:36px;font-size:1rem}}.back-button:focus{outline:2px solid #000000;outline-offset:2px}.back-button{will-change:transform,background,color}@media (prefers-contrast: high){.back-button{background:#fafafa;border:2px solid #000000;color:#000}.back-button:hover{background:#000;color:#fff}}@media (prefers-reduced-motion: reduce){.back-button{transition:none}.back-button:hover,.back-button:active{transform:none}}.impressum-container,.datenschutz-container{max-width:800px;margin:0 auto;padding:2rem 1rem;text-align:left}.impressum-title,.datenschutz-title{font-family:"Instrument Serif",serif;font-size:clamp(2.5rem,6vw,4rem);font-weight:700;margin-bottom:2rem;text-align:center;color:#000}.impressum-content,.datenschutz-content{font-family:Work Sans,sans-serif;font-size:1rem;line-height:1.6;color:#000}.impressum-content h2,.datenschutz-content h2{font-size:1.5rem;font-weight:600;margin:2.5rem 0 1rem;color:#000}.datenschutz-content h3{font-size:1.25rem;font-weight:600;margin:2rem 0 1rem;color:#000}.impressum-content p,.datenschutz-content p{margin-bottom:1rem}.datenschutz-content ul{margin-bottom:1rem;padding-left:1.5rem}.datenschutz-content li{margin-bottom:.5rem}.back-link{display:inline-block;margin-top:2rem;color:#555;text-decoration:none;font-size:.9rem;transition:color .3s ease}.back-link:hover{color:#000}.back-link:before{content:"← "}@media (max-width: 768px){.impressum-container,.datenschutz-container{padding:1.5rem 1rem;max-width:95vw;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:left}.impressum-title,.datenschutz-title{text-align:center;margin-bottom:1.5rem;width:100%}.impressum-content,.datenschutz-content{width:100%;max-width:90vw}.back-link{align-self:flex-start;margin-top:1.5rem}}@media (max-width: 480px){.impressum-container,.datenschutz-container{padding:1rem .75rem;max-width:98vw}.impressum-content,.datenschutz-content{max-width:95vw}.impressum-title,.datenschutz-title{margin-bottom:1.25rem}}@media (max-width: 360px){.impressum-container,.datenschutz-container{padding:.75rem .5rem;max-width:100vw}.impressum-content,.datenschutz-content{max-width:98vw}}