:root{--bg-dark: #050a14;--bg-gradient: linear-gradient(135deg, #050a14 0%, #1a0b2e 100%);--text-primary: #ffffff;--text-secondary: #a0a0c0;--accent-violet: #7c3aed;--accent-purple: #9333ea;--accent-pink: #db2777;--accent-blue: #2563eb;--gradient-brand: linear-gradient(90deg, #7c3aed, #db2777);--gradient-glow: radial-gradient(circle at center, rgba(124, 58, 237, .4) 0%, transparent 70%);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glass-blur: blur(12px);--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif;--radius-lg: 16px;--radius-md: 12px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes glow-pulse{0%,to{box-shadow:0 4px 15px #7c3aed66}50%{box-shadow:0 8px 30px #db277799}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}.reveal{opacity:0;transform:translateY(30px);transition:all .8s ease-out}.reveal.active{opacity:1;transform:translateY(0)}body{background:var(--bg-gradient);background-attachment:fixed;color:var(--text-secondary);font-family:var(--font-body);line-height:1.6;font-size:16px;min-height:100vh}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-family:var(--font-heading);margin-bottom:1rem;line-height:1.2;letter-spacing:-.02em}p{margin-bottom:1.5rem}a{color:inherit;text-decoration:none;transition:var(--transition)}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.text-gradient{background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.btn{display:inline-block;padding:.8rem 2rem;border-radius:50px;font-family:var(--font-heading);font-weight:600;font-size:1rem;cursor:pointer;transition:var(--transition);border:none;text-align:center}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:0 4px 15px #7c3aed66}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #7c3aed99}.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.2)}.btn-outline:hover{border-color:var(--accent-pink);color:var(--accent-pink)}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:0 8px 32px #0000004d}.site-header{padding:.1rem 0;position:fixed;top:0;width:100%;z-index:100;background:#050a14b3;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border)}.site-header nav{display:flex;justify-content:space-between;align-items:center;position:relative}.mobile-menu-toggle{display:none;position:fixed;bottom:1.5rem;right:1.5rem;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:12px;color:var(--text-primary);font-size:1.5rem;cursor:pointer;padding:.75rem;z-index:101;box-shadow:0 4px 15px #0000004d;transition:var(--transition);width:50px;height:50px;display:flex;align-items:center;justify-content:center}.mobile-menu-toggle:hover{background:#7c3aed33;border-color:var(--accent-violet);transform:scale(1.05)}@media (max-width: 768px){.mobile-menu-toggle{display:none}.nav-links{position:fixed;top:0;right:-100%;height:100vh;width:70%;max-width:300px;background:#050a14fa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-left:1px solid var(--glass-border);flex-direction:column;padding:5rem 2rem 2rem;gap:2rem;transition:right .3s ease-in-out;z-index:100}.nav-links.active{right:0}.nav-links li{width:100%}.nav-links a{display:block;padding:.75rem 0;font-size:1.1rem;border-bottom:1px solid var(--glass-border)}}.logo{font-family:var(--font-heading);font-size:1.8rem;font-weight:800;display:flex;align-items:center;gap:.8rem}.logo-img{height:120px;width:auto;filter:drop-shadow(0 0 5px rgba(124,58,237,.5))}.nav-links{display:flex;gap:2.5rem}.nav-links a{color:var(--text-secondary);font-family:var(--font-heading);font-weight:500;font-size:1rem}.nav-links a:hover{color:#fff;text-shadow:0 0 10px rgba(255,255,255,.5)}.lang-switcher{margin-left:1.5rem}#lang-select{background:transparent;color:var(--text-secondary);border:1px solid var(--glass-border);padding:.3rem .5rem;border-radius:8px;font-family:var(--font-heading);cursor:pointer;outline:none;transition:var(--transition)}#lang-select:hover{color:var(--text-primary);border-color:var(--accent-violet)}#lang-select option{background:var(--bg-dark);color:var(--text-primary)}.hero-section{min-height:100vh;display:flex;align-items:center;padding-top:80px;position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;top:-20%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(124,58,237,.2) 0%,transparent 70%);filter:blur(80px);z-index:-1;animation:float 6s ease-in-out infinite}.hero-bg-logo{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80%;height:80%;background-image:url(/assets/logo-DW2w6pKH.png);background-repeat:no-repeat;background-position:center;background-size:contain;filter:blur(20px);opacity:.25;z-index:-1;pointer-events:none}.hero-content{max-width:800px}.eyebrow{color:var(--accent-pink);font-family:var(--font-heading);font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem;animation:fadeInUp .8s ease-out forwards}.hero-title{font-size:clamp(3.5rem,8vw,6rem);font-weight:800;margin-bottom:1rem;line-height:1.1;animation:fadeInUp .8s ease-out .2s forwards;opacity:0}.hero-subtitle{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;color:var(--text-secondary);margin-bottom:2rem;animation:fadeInUp .8s ease-out .4s forwards;opacity:0}.hero-description{max-width:600px;font-size:1.2rem;margin-bottom:3rem;color:var(--text-secondary);animation:fadeInUp .8s ease-out .6s forwards;opacity:0}.projects-section{padding:8rem 0}.section-title{font-size:2.5rem;margin-bottom:4rem;text-align:center}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.5rem}.project-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:2.5rem;transition:var(--transition);height:100%;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(255,255,255,.05) 0%,transparent 100%);opacity:0;transition:var(--transition)}.project-card:hover{transform:translateY(-8px);border-color:#7c3aed80;box-shadow:0 15px 40px #0006,0 0 20px #7c3aed33}.project-card:hover:before{opacity:1}.project-title{color:var(--text-primary);font-size:1.8rem;margin-bottom:1rem;font-weight:700}.project-description{color:var(--text-secondary);font-size:1.05rem;margin-bottom:2rem}.project-card.with-thumbnail{padding:0;display:flex;flex-direction:column}.project-thumbnail-wrapper{width:100%;height:200px;position:relative;overflow:hidden;border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);background:var(--bg-dark);border-bottom:1px solid var(--glass-border)}.project-thumbnail{width:100%;height:100%;object-fit:cover;object-position:center;transition:all .5s ease;filter:grayscale(100%) brightness(.6);opacity:.8}.project-card:hover .project-thumbnail{filter:grayscale(0%) brightness(1);opacity:1;transform:scale(1.03)}.project-card.with-thumbnail .project-content{padding:2rem;flex:1;display:flex;flex-direction:column}.project-tech-list{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2rem}.project-tech-list li{background:#ffffff14;padding:.4rem 1rem;border-radius:20px;font-size:.85rem;font-family:var(--font-heading);color:var(--accent-pink)}.project-links{display:flex;gap:1.5rem;margin-top:auto}.project-links a{color:var(--text-primary);font-weight:600;position:relative}.project-links a:after{content:"";position:absolute;width:0;height:2px;bottom:-4px;left:0;background:var(--gradient-brand);transition:var(--transition)}.project-links a:hover:after{width:100%}.contact-section{padding:8rem 0;text-align:center;max-width:700px;margin:0 auto}.contact-section>.container>p{margin-bottom:1.5rem}.contact-form{margin-top:3rem;text-align:left}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-primary);font-weight:500;font-size:.95rem}.form-group input:not([type=file]),.form-group textarea{width:100%;padding:.875rem 1rem;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-body);font-size:1rem;transition:var(--transition);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.form-group input:not([type=file]):focus,.form-group textarea:focus{outline:none;border-color:var(--accent-violet);box-shadow:0 0 0 3px #7c3aed1a}.form-group input:not([type=file])::placeholder,.form-group textarea::placeholder{color:var(--text-secondary);opacity:.6}.file-upload-wrapper{position:relative;display:flex;flex-direction:column;align-items:center}.file-input-hidden{position:absolute;opacity:0;width:0;height:0;pointer-events:none}.file-upload-label{display:flex;align-items:center;justify-content:center;width:100%;padding:2rem;background:var(--glass-bg);border:2px dashed var(--glass-border);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-body);font-size:.95rem;cursor:pointer;transition:var(--transition);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);position:relative;overflow:hidden;text-align:center}.file-upload-label:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#7c3aed0d,#db27770d);opacity:0;transition:var(--transition)}.file-upload-label:hover{border-color:var(--accent-violet);color:var(--text-primary)}.file-upload-label:hover:before{opacity:1}.file-upload-label:hover .upload-icon{transform:translateY(-3px);color:var(--accent-pink)}.file-input-hidden:focus+.file-upload-label{border-color:var(--accent-violet);border-style:solid;box-shadow:0 0 0 3px #7c3aed1a}.upload-icon{width:40px;height:40px;color:var(--accent-violet);transition:var(--transition);position:relative;z-index:1;display:block;margin:0 auto}.file-list{margin-top:1rem;display:flex;flex-direction:column;gap:.75rem}.file-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:#7c3aed14;border:1px solid rgba(124,58,237,.2);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.file-item-info{display:flex;align-items:center;gap:.75rem;flex:1;min-width:0}.file-icon{width:20px;height:20px;color:var(--accent-pink);flex-shrink:0}.file-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}.file-size{color:var(--text-secondary);font-size:.85rem;white-space:nowrap;margin-left:.5rem}.file-remove{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;transition:var(--transition);border-radius:4px;flex-shrink:0}.file-remove:hover{color:var(--accent-pink);background:#db27771a}.file-remove svg{width:18px;height:18px}.form-group .file-info{display:block;margin-top:.5rem;font-size:.85rem;color:var(--text-secondary);opacity:.7}.form-group textarea{resize:vertical;min-height:120px}.contact-form button[type=submit]{width:100%;margin-top:.5rem}.form-status{margin-top:1rem;padding:.875rem 1rem;border-radius:var(--radius-md);font-size:.95rem;text-align:center;display:none}.form-status.show{display:block}.form-status.success{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:#4ade80}.form-status.error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#f87171}.form-status.loading{background:#3b82f61a;border:1px solid rgba(59,130,246,.3);color:#60a5fa}.impressum-section,.datenschutz-section{background:#050a1466}.impressum-card{max-width:800px;margin:0 auto;padding:3rem}.impressum-content{font-family:var(--font-body);color:var(--text-secondary);line-height:1.8}.impressum-content h3{color:var(--text-primary);font-size:1.2rem;margin-top:2rem;margin-bottom:1rem;font-weight:600}.impressum-content h3:first-of-type{margin-top:0}.impressum-content p{margin-bottom:1.5rem}.impressum-content a{color:var(--accent-violet);text-decoration:none;transition:var(--transition)}.impressum-content a:hover{color:var(--accent-pink)}.impressum-content strong{color:var(--text-primary)}.site-footer{padding:3rem 0;text-align:center;font-family:var(--font-body);font-size:.9rem;color:var(--text-secondary);border-top:1px solid var(--glass-border);background:#050a1499}.social-links{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem}.social-links a{color:var(--text-secondary);font-size:1.1rem}.social-links a:hover{color:var(--accent-pink);transform:translateY(-2px)}@media (max-width: 768px){.container{padding:0 1rem}.site-header{padding:.5rem 0}.site-header nav{flex-wrap:wrap;gap:1rem}.logo{font-size:1.4rem;gap:.5rem}.logo-img{height:70px}.nav-links{display:none}.lang-switcher{margin-left:auto}.hero-section{min-height:calc(100vh - 80px);padding-top:100px}.hero-title{font-size:clamp(2.5rem,10vw,3.5rem)}.hero-subtitle{font-size:clamp(1.5rem,6vw,2rem)}.hero-description{font-size:1rem;margin-bottom:2rem}.section-title{font-size:2rem;margin-bottom:2.5rem}.section-padding,.projects-section,.contact-section{padding:4rem 0}.projects-grid{grid-template-columns:1fr;gap:2rem}.project-card,.project-card.with-thumbnail .project-content{padding:1.5rem}.project-thumbnail-wrapper{height:180px}.project-title{font-size:1.5rem}.project-description{font-size:1rem}.about-card{padding:2rem 1.5rem}.about-content{flex-direction:column;text-align:center;gap:2rem}.about-card .section-title{text-align:center;font-size:1.8rem}.about-text{font-size:1rem}.about-images{flex-direction:row;justify-content:center}.image-frame{width:140px;height:140px}.services-grid{grid-template-columns:1fr;gap:1.5rem}.service-card{padding:2rem 1.5rem;min-height:150px}.service-card h3{font-size:1.2rem}.experience-item{padding:2rem 1.5rem}.exp-header{flex-direction:column;gap:.5rem}.exp-role{font-size:1.2rem}.exp-company{font-size:1rem}.contact-section{padding:4rem 0}.contact-form{margin-top:2rem}.impressum-card{padding:2rem 1.5rem}.impressum-content h3{font-size:1.1rem}.impressum-content{font-size:.95rem}.social-links{flex-direction:column;gap:1rem}.site-footer{padding:2rem 0;font-size:.85rem}.file-upload-label{padding:1.5rem;font-size:.9rem}.upload-icon{width:32px;height:32px}.file-item{padding:.6rem .8rem;font-size:.85rem}.file-name{font-size:.85rem}.file-size{display:none}}@media (max-width: 480px){.container{padding:0 .75rem}.logo{font-size:1.2rem}.logo-img{height:60px}.hero-title{font-size:clamp(2rem,10vw,2.5rem)}.hero-subtitle{font-size:clamp(1.2rem,6vw,1.5rem)}.section-title{font-size:1.75rem}.about-images{flex-direction:column;align-items:center}.image-frame{width:160px;height:160px}.project-links{flex-direction:column;gap:1rem}.btn{padding:.7rem 1.5rem;font-size:.9rem}}.section-padding{padding:6rem 0}.about-card{padding:3rem;max-width:1000px;margin:0 auto}.about-content{display:flex;align-items:center;gap:3rem;text-align:left}.about-text-container{flex:1}.about-card .section-title{text-align:left;margin-bottom:2rem}.about-images{flex:1;display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.image-frame{width:180px;height:180px;border-radius:50%;padding:5px;background:var(--gradient-brand);position:relative;overflow:hidden;transition:var(--transition);box-shadow:0 10px 30px #0000004d}.image-frame:hover{transform:scale(1.05) rotate(3deg);box-shadow:0 15px 40px #7c3aed66}.about-img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid var(--bg-dark)}@media (max-width: 768px){.about-content{flex-direction:column;text-align:center}.about-card .section-title{text-align:center}}.about-text{font-size:1.1rem;color:var(--text-secondary);margin-bottom:1.5rem}.about-text strong{color:var(--text-primary);font-weight:600}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.service-card{padding:2.5rem;text-align:center;display:flex;align-items:center;justify-content:center;min-height:200px}.service-card h3{font-size:1.3rem;margin:0;color:var(--text-primary)}.experience-list{display:flex;flex-direction:column;gap:2rem;max-width:800px;margin:0 auto}.experience-item{padding:2.5rem;text-align:left}.exp-header{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;margin-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:1rem}.exp-role{font-size:1.4rem;margin:0;color:var(--text-primary)}.exp-company{font-family:var(--font-mono);font-size:1.1rem;font-weight:600}@media (max-width: 768px){.exp-header{flex-direction:column;gap:.5rem}}