:root{--bg-primary: #0a0a0c;--bg-secondary: #121216;--bg-darker: #050507;--accent-cyan: #00f2ff;--accent-blue: #0072ff;--text-primary: #f0f0f5;--text-secondary: #a0a0b0;--glass-bg: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .08);--neon-shadow: 0 0 20px rgba(0, 242, 255, .2);--font-main: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--shadow-sm: 0 4px 15px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .2);--transition: all .4s cubic-bezier(.4, 0, .2, 1)}.light-theme{--bg-primary: #fcfdfe;--bg-secondary: #f4f7fa;--bg-darker: #ebf0f5;--text-primary: #0f172a;--text-secondary: #475569;--accent-cyan: #0ea5e9;--accent-blue: #2563eb;--glass-bg: rgba(255, 255, 255, .85);--glass-border: rgba(0, 0, 0, .08);--neon-shadow: 0 8px 16px rgba(14, 165, 233, .15);--shadow-sm: 0 4px 12px rgba(0, 0, 0, .05);--shadow-lg: 0 12px 30px rgba(0, 0, 0, .08)}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-main);line-height:1.6;overflow-x:hidden}h1,h2,h3{font-family:var(--font-main);font-weight:700;letter-spacing:-.02em}.mono{font-family:var(--font-mono)}.glow-text{text-shadow:var(--neon-shadow)}.glass{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:12px}.container{max-width:1200px;margin:0 auto;padding:0 2rem}section{padding:8rem 0}.reveal{opacity:0;transform:translateY(30px);transition:all .8s ease-out}.reveal.active{opacity:1;transform:translateY(0)}#hero{height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;background:radial-gradient(circle at 50% 50%,#1a1a2e 0%,#0a0a0c 100%)}.hero-image{position:absolute;right:-10%;top:50%;transform:translateY(-50%);width:60%;opacity:.4;-webkit-mask-image:linear-gradient(to left,rgba(0,0,0,1) 50%,rgba(0,0,0,0));mask-image:linear-gradient(to left,rgba(0,0,0,1) 50%,rgba(0,0,0,0))}.hero-content h1{font-size:4.5rem;margin-bottom:1rem;line-height:1.1}.hero-content p{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin-bottom:2.5rem}.btn{display:inline-block;padding:1rem 2.5rem;border-radius:6px;font-weight:600;text-decoration:none;transition:all .3s ease;cursor:pointer}.btn-primary{background:linear-gradient(45deg,var(--accent-blue),var(--accent-cyan));color:#fff;border:none;box-shadow:0 4px 15px #0072ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0072ff66}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.service-card{padding:3rem 2rem;transition:transform .3s ease}.service-card:hover{transform:translateY(-10px);border-color:var(--accent-cyan)}.service-card i{color:var(--accent-cyan);margin-bottom:1.5rem;display:block}.service-card h3{margin-bottom:1rem}.service-card p{color:var(--text-secondary)}nav a{transition:color .2s ease}nav a:hover{color:var(--accent-cyan)!important}@media (max-width: 768px){#about .container>div{grid-template-columns:1fr!important;text-align:center}}html{scroll-behavior:smooth}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:.5rem;z-index:200;background:none;border:none}.hamburger span{width:24px;height:2px;background:var(--accent-cyan);transition:all .3s ease;border-radius:2px}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-nav-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:rgba(10,10,12,.97);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:150;flex-direction:column;justify-content:center;align-items:center;gap:2rem}.mobile-nav-overlay.active{display:flex}.mobile-nav-overlay a{color:var(--text-primary)!important;text-decoration:none;font-size:1.5rem;font-weight:600;transition:color .2s}.mobile-nav-overlay a:hover{color:var(--accent-cyan)!important}.light-theme .mobile-nav-overlay{background:rgba(255,255,255,.97)}.light-theme .mobile-nav-overlay a{color:#1d1d1f!important}.light-theme .mobile-nav-overlay a:hover{color:var(--accent-cyan)!important}@media (max-width: 768px){.hero-content h1{font-size:2.5rem}nav{padding:.75rem 1rem!important;width:95%!important}.nav-links{display:none!important}.hamburger{display:flex}.grid-3{grid-template-columns:1fr!important}section{padding:4rem 0}.hero-image{display:none}#hero>img{display:none!important}#hero>div:first-child{display:none!important}#executive .grid-3,#pricing .grid-3{grid-template-columns:1fr!important}#certifications .grid-3{grid-template-columns:1fr 1fr!important}#engagements .grid-3{grid-template-columns:1fr!important}#contact .container>div{grid-template-columns:1fr!important}#executive .glass>div{grid-template-columns:1fr!important;gap:1.5rem!important}.hero .container{grid-template-columns:1fr!important;gap:2rem!important;text-align:center}.grid{display:grid;grid-template-columns:1fr!important;gap:1.5rem}.section-visual .container,#preise .grid{grid-template-columns:1fr!important}footer div{flex-wrap:wrap}}@media (max-width: 480px){.hero-content h1{font-size:2rem}.container{padding:0 1rem}nav{padding:.5rem .75rem!important;top:.5rem!important;border-radius:8px!important}nav .logo{font-size:1.2rem!important}section{padding:3rem 0}.hero{min-height:auto!important;padding-top:5rem!important;padding-bottom:2rem!important}.card,.glass{padding:1.5rem!important}.btn-primary,a.btn-primary{display:block!important;text-align:center!important;width:100%}#certifications .grid-3{grid-template-columns:1fr!important}h2{font-size:1.6rem!important}h3{font-size:1.15rem!important}.card>div:nth-child(3){font-size:1.5rem!important}.hero .btn-primary{width:100%;text-align:center;padding:1rem!important}}@media (pointer: coarse){nav a{padding:.5rem;min-height:44px;display:inline-flex;align-items:center}.btn,.btn-primary,button{min-height:48px}.service-card:hover,.card.glass.interactive:hover{transform:none}}.landing-section{padding:8rem 0;background:var(--bg-primary);transition:var(--transition)}.landing-section.alternate{background:var(--bg-secondary)}.landing-card{padding:2.5rem;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:12px;box-shadow:var(--shadow-sm);transition:var(--transition)}.landing-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--accent-cyan)}.nis2-info-block{padding:5rem 0;background:linear-gradient(180deg,var(--bg-primary) 0%,var(--bg-darker) 100%);border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border)}.light-theme .nis2-info-block{background:linear-gradient(180deg,#ffffff 0%,#f0fdff 100%)}.badge-authority{display:inline-flex;align-items:center;gap:.5rem;background:rgba(0,242,255,.1);color:var(--accent-cyan);padding:.5rem 1rem;border-radius:50px;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:1px}.form-input{background:var(--glass-bg);border:1px solid var(--glass-border);padding:.9rem 1.2rem;border-radius:6px;color:var(--text-primary);outline:none;transition:var(--transition);width:100%}.form-input:focus{border-color:var(--accent-cyan);box-shadow:var(--neon-shadow)}