/* ===== Element-web ===== */
:root{
  --bg:#05060a; --bg-soft:#0a0c14;
  --panel:rgba(255,255,255,.03); --line:rgba(255,255,255,.09);
  --text:#e8ecf4; --muted:#8b93a7;
  --cyan:#00e5ff; --violet:#9b5cff;
  --grad:linear-gradient(110deg,var(--cyan),var(--violet));
  --radius:18px; --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;position:relative}

body::before{content:"";position:fixed;inset:-15%;z-index:-2;background:
  radial-gradient(1200px 700px at 12% 6%,rgba(0,229,255,.10),transparent 60%),
  radial-gradient(1100px 800px at 88% 28%,rgba(155,92,255,.10),transparent 60%),
  radial-gradient(1000px 900px at 50% 100%,rgba(0,229,255,.07),transparent 60%),
  var(--bg);
  pointer-events:none;
  animation:bgdrift 26s ease-in-out infinite alternate;will-change:transform}
@keyframes bgdrift{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(2.5%,-2%,0) scale(1.06)}
  100%{transform:translate3d(-2%,2.5%,0) scale(1.03)}}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:46px 46px;

  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 18vh);
  mask-image:linear-gradient(180deg,transparent 0,#000 18vh);
  animation:griddrift 60s linear infinite,gridpulse 10s ease-in-out infinite alternate;
  will-change:opacity}
@keyframes griddrift{to{background-position:46px 92px}}
@keyframes gridpulse{0%{opacity:.4}100%{opacity:.58}}

.sparks{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.sparks i{position:absolute;display:block;width:3px;height:3px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 8px 1px rgba(0,229,255,.8);
  opacity:0;animation:spark linear infinite;will-change:transform,opacity}
.sparks i:nth-child(even){background:var(--violet);box-shadow:0 0 8px 1px rgba(155,92,255,.8)}
@keyframes spark{
  0%{transform:translateY(-40px) scale(.6);opacity:0}
  10%{opacity:.7}
  90%{opacity:.7}
  100%{transform:translateY(-200px) scale(1);opacity:0}}
.sparks i:nth-child(1){left:8%;animation-duration:14s;animation-delay:0s}
.sparks i:nth-child(2){left:18%;animation-duration:19s;animation-delay:3s}
.sparks i:nth-child(3){left:27%;animation-duration:16s;animation-delay:6s}
.sparks i:nth-child(4){left:38%;animation-duration:21s;animation-delay:1s}
.sparks i:nth-child(5){left:47%;animation-duration:15s;animation-delay:8s}
.sparks i:nth-child(6){left:56%;animation-duration:18s;animation-delay:4s}
.sparks i:nth-child(7){left:65%;animation-duration:22s;animation-delay:2s}
.sparks i:nth-child(8){left:73%;animation-duration:17s;animation-delay:7s}
.sparks i:nth-child(9){left:82%;animation-duration:20s;animation-delay:5s}
.sparks i:nth-child(10){left:91%;animation-duration:16s;animation-delay:9s}
.sparks i:nth-child(11){left:13%;animation-duration:23s;animation-delay:11s}
.sparks i:nth-child(12){left:60%;animation-duration:19s;animation-delay:13s}
.sparks i{top:100%}
@media(prefers-reduced-motion:reduce){.sparks{display:none}}
@media(max-width:760px){.sparks i:nth-child(n+7){display:none}}
h1,h2,h3{line-height:1.1;font-weight:700;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
.accent{color:var(--cyan)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.skip-link{position:absolute;left:-999px;top:0;background:var(--cyan);color:#000;padding:.6rem 1rem;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

.cursor,.cursor-dot{position:fixed;top:0;left:0;pointer-events:none;z-index:150;border-radius:50%;will-change:transform}
.cursor{width:34px;height:34px;border:1.5px solid var(--cyan);transition:width .2s,height .2s,background .2s,border-color .2s}
.cursor.grow{width:58px;height:58px;background:rgba(0,229,255,.10);border-color:var(--violet)}
.cursor-dot{width:6px;height:6px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
@media(pointer:coarse){.cursor,.cursor-dot{display:none}}

.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:120;box-shadow:0 0 12px var(--cyan);will-change:width}


.site-header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.1rem clamp(1rem,4vw,3rem);transition:background .4s,backdrop-filter .4s,padding .4s;transform:translateZ(0)}
.site-header.scrolled{background:rgba(5,6,10,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding-top:.8rem;padding-bottom:.8rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.15rem}
.brand-logo{width:34px;height:34px;border-radius:9px;box-shadow:0 0 18px rgba(0,229,255,.4)}
.nav{display:flex;align-items:center;gap:2rem}
.nav a{color:var(--muted);font-size:.95rem;transition:color .25s;position:relative}
.nav a:hover{color:var(--text)}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:width .3s}
.nav a:not(.nav-cta):hover::after{width:100%}
.nav-cta{padding:.55rem 1.1rem;border:1px solid var(--line);border-radius:99px;color:var(--text)!important;background:var(--panel);transition:border-color .3s,box-shadow .3s}
.nav-cta:hover{border-color:var(--cyan);box-shadow:0 0 22px rgba(0,229,255,.3)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.nav-toggle span{width:26px;height:2px;background:var(--text);transition:.3s}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:url("https://d8j0ntlcm91z4.cloudfront.net/user_3F2aXVHU0lTCC3btlmRdVy1JBq1/hf_20260616_123350_1099e6ed-0b2d-44e4-8bef-1a4e06a537aa_min.webp") center/cover no-repeat;opacity:.45}

.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,10,.35) 0%,rgba(5,6,10,.55) 55%,rgba(5,6,10,.9) 88%,var(--bg) 100%)}
#bg-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.hero-glow{position:absolute;inset:0;z-index:2;background:radial-gradient(ellipse 60% 50% at 50% 40%,rgba(0,229,255,.10),transparent 70%),radial-gradient(ellipse 50% 40% at 70% 70%,rgba(155,92,255,.10),transparent 70%);pointer-events:none}
.hero-inner{position:relative;z-index:3;max-width:880px;padding:0 1.4rem}
.eyebrow{text-transform:uppercase;letter-spacing:.32em;font-size:.78rem;color:var(--cyan);margin-bottom:1.2rem}
.hero-title{font-size:clamp(2.4rem,7vw,5rem);margin-bottom:1.4rem}
.hero-sub{font-size:clamp(1rem,2.2vw,1.25rem);color:var(--muted);max-width:620px;margin:0 auto 2.4rem}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3.2rem}
.hero-stats{display:flex;gap:2.6rem;justify-content:center;flex-wrap:wrap}
.hero-stats strong{display:block;font-size:2rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{color:var(--muted);font-size:.85rem}
.scroll-hint{position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);z-index:3;color:var(--muted);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.scroll-hint span{width:1px;height:36px;background:linear-gradient(var(--cyan),transparent);animation:scrolldown 1.8s infinite}
@keyframes scrolldown{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}


.btn{display:inline-block;padding:.85rem 1.7rem;border-radius:99px;font-weight:600;font-size:.95rem;transition:transform .2s,box-shadow .3s;will-change:transform}
.btn-primary{background:var(--grad);color:#04060a;box-shadow:0 0 26px rgba(0,229,255,.35)}
.btn-primary:hover{box-shadow:0 0 40px rgba(0,229,255,.6)}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:var(--panel)}
.btn-ghost:hover{border-color:var(--violet);box-shadow:0 0 26px rgba(155,92,255,.3)}


.section{position:relative;max-width:var(--maxw);margin:0 auto;padding:clamp(5rem,11vw,9rem) clamp(1.2rem,4vw,2rem)}
.section-head{text-align:center;margin-bottom:3.4rem}
.section-head h2{font-size:clamp(1.9rem,4.5vw,3rem);margin-top:.6rem}
.section-lead{color:var(--muted);max-width:560px;margin:1rem auto 0}

.section-head h2::after{content:"";display:block;width:64px;height:3px;margin:1.1rem auto 0;border-radius:3px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);
  background-size:200% 100%;animation:headline 4s linear infinite}
@keyframes headline{to{background-position:-200% 0}}
@media(prefers-reduced-motion:reduce){.section-head h2::after{animation:none}}
.section>*:not(.glow-orb){position:relative;z-index:1}


#leistungen,#prozess,#warum,#faq{content-visibility:auto;contain-intrinsic-size:auto 900px}


.glow-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.35;z-index:0;pointer-events:none;max-width:90vw;will-change:transform}
.orb-a{width:360px;height:360px;background:radial-gradient(circle,rgba(0,229,255,.4),transparent 70%);top:40px;left:20px;animation:float-a 18s ease-in-out infinite alternate}
.orb-b{width:420px;height:420px;background:radial-gradient(circle,rgba(155,92,255,.36),transparent 70%);bottom:40px;right:20px;animation:float-b 22s ease-in-out infinite alternate}
.orb-c{width:460px;height:460px;background:radial-gradient(circle,rgba(0,229,255,.28),transparent 70%);top:50%;left:50%;animation:float-c 20s ease-in-out infinite alternate}
@keyframes float-a{0%{transform:translate(0,0) scale(1)}100%{transform:translate(60px,40px) scale(1.12)}}
@keyframes float-b{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-70px,-30px) scale(1.1)}}
@keyframes float-c{0%{transform:translate(-50%,-50%) scale(1)}100%{transform:translate(calc(-50% + 50px),calc(-50% - 40px)) scale(1.14)}}
@media(prefers-reduced-motion:reduce){.glow-orb,body::before,body::after{animation:none}}


.marquee{position:relative;overflow:hidden;padding:.7rem 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(0,229,255,.03),rgba(155,92,255,.03));
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}

.marquee::before,.marquee::after{content:"";position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(0,229,255,.35),rgba(155,92,255,.35),transparent);opacity:.4}
.marquee::before{top:0}.marquee::after{bottom:0}
.marquee-track{display:flex;align-items:center;gap:1.4rem;width:max-content;animation:marquee 40s linear infinite;will-change:transform}
.marquee-track span{font-size:clamp(.72rem,1.4vw,.9rem);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap;opacity:.7;transition:opacity .3s,color .3s}
.marquee:hover .marquee-track span{opacity:.5}

.marquee-track span:nth-child(2n){font-size:0;color:transparent;width:4px;height:4px;border-radius:50%;background:var(--grad);box-shadow:0 0 6px rgba(0,229,255,.5);opacity:.7;align-self:center}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.card{position:relative;padding:2.6rem 1.8rem 2.2rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden;transition:transform .3s,border-color .3s;transform-style:preserve-3d;contain:layout paint}
.card::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .4s;z-index:-1}
.card:hover{border-color:rgba(0,229,255,.4)}
.card:hover::before{opacity:.08}
.card-shine{position:absolute;inset:0;border-radius:var(--radius);background:radial-gradient(200px circle at var(--mx,50%) var(--my,0%),rgba(0,229,255,.16),transparent 60%);opacity:0;transition:opacity .35s;pointer-events:none}
.card:hover .card-shine{opacity:1}
.card-ico{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(160deg,rgba(0,229,255,.16),rgba(155,92,255,.16));border:1px solid var(--line);color:var(--cyan);margin-bottom:1.2rem;transition:transform .3s,box-shadow .3s;font-size:1.4rem}
.card:hover .card-ico{transform:translateY(-2px);box-shadow:0 0 24px rgba(0,229,255,.3)}
.card h3{font-size:1.2rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.95rem}


.process{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.4rem;counter-reset:step}
.process li{position:relative;padding:2.4rem 1.8rem 2rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden;transition:transform .3s,border-color .3s;contain:layout paint}
.process li::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .4s;z-index:-1}
.process li:hover{border-color:rgba(155,92,255,.4);transform:translateY(-4px)}
.process li:hover::before{opacity:.07}
.process .step{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;font-weight:700;font-size:1.1rem;color:#04060a;background:var(--grad);box-shadow:0 0 22px rgba(0,229,255,.4);margin-bottom:1.1rem}
.process li h3{font-size:1.15rem;margin-bottom:.45rem}
.process li p{color:var(--muted);font-size:.95rem}


.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.4rem}
.why{position:relative;padding:2rem 1.6rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden;transition:transform .3s,border-color .3s;transform-style:preserve-3d;contain:layout paint}
.why::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .4s;z-index:-1}
.why:hover{border-color:rgba(0,229,255,.4)}
.why:hover::before{opacity:.08}
.why .card-shine{position:absolute;inset:0;border-radius:var(--radius);background:radial-gradient(200px circle at var(--mx,50%) var(--my,0%),rgba(0,229,255,.16),transparent 60%);opacity:0;transition:opacity .35s;pointer-events:none}
.why:hover .card-shine{opacity:1}
.why-ico{display:block;font-size:1.8rem;margin-bottom:.8rem}
.why h3{font-size:1.1rem;margin-bottom:.4rem}
.why p{color:var(--muted);font-size:.92rem}


.faq{display:grid;gap:.9rem;max-width:760px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:1.1rem 1.4rem;transition:border-color .3s}
.faq details[open]{border-color:rgba(0,229,255,.35)}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--cyan);font-size:1.3rem;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary::-webkit-details-marker{display:none}
.faq details p{color:var(--muted);font-size:.95rem;margin-top:.8rem}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}


.brand-text{font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand-text .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.card-num{font-size:.85rem;font-weight:700;letter-spacing:.15em;color:var(--cyan);opacity:.7;margin-bottom:.6rem}