/* OptimizaX für Studios: hell, Tintenblau, Orange als Signal, Schwarz nur für die Maschine */
body.im-b2b{background:#fff;grid-template-columns:minmax(0,1fr);color-scheme:light}
body.im-b2b .kopf{display:none}body.im-b2b main{grid-row:1/-1}
.bz{--ink:#0B1B2B;--ink2:#4A5A70;--fl:#fff;--fl2:#F5F6FA;--li:#0B1B2B14;--or:#FE6303;--or-d:#C24A00;background:var(--fl);color:var(--ink);scroll-snap-type:none}
.bz-in{max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}
.bz h1{font-size:clamp(38px,4.3vw,64px);line-height:1.02;letter-spacing:-.035em;font-weight:850;margin:0 0 22px;text-wrap:balance}
.bz h1 em{font-style:normal;color:var(--ink2);font-weight:700}.bz-zahl{color:var(--or)}
.bz h2{font-size:clamp(32px,3.8vw,54px);line-height:1.04;letter-spacing:-.03em;font-weight:820;margin:0 0 16px;max-width:22ch;text-wrap:balance}
.bz h3{font-size:19px;margin:0 0 6px;letter-spacing:-.01em}
.bz-eye{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--or-d);margin:0 0 14px}
.bz-lead{font-size:clamp(17px,1.35vw,20px);line-height:1.6;color:var(--ink2);max-width:62ch;margin:0}
.bz-quelle{font-size:12.5px;color:var(--ink2);margin-top:16px;max-width:90ch}
.bz a.knopf{text-decoration:none}.bz .knopf.zweit{color:var(--ink);border-color:#0B1B2B30;background:#fff}
.bz-sek{padding:clamp(64px,10vh,120px) 0}.bz-sek.hell2{background:var(--fl2)}
.bz-zwei{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:center}.bz-zwei.bz-oben{align-items:start;margin-top:28px}
/* Navigation */
.bz-nav{position:sticky;top:0;z-index:20;background:#ffffffe6;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:box-shadow .3s}
.bz-nav.schatten{box-shadow:0 1px 0 var(--li),0 10px 30px -20px #0B1B2B40}
.bz-nav-in{max-width:1240px;margin:0 auto;padding:12px clamp(16px,4vw,48px);display:flex;align-items:center;gap:24px}
.bz-logo{font-weight:900;letter-spacing:.14em;font-size:16px;color:var(--ink);text-decoration:none}.bz-logo b{color:var(--or)}
.bz-links{display:flex;gap:22px;margin-left:auto}.bz-links a{color:var(--ink2);text-decoration:none;font-weight:600;font-size:15px}.bz-links a:hover{color:var(--ink)}
.bz-nav-r{display:flex;align-items:center;gap:14px;margin-left:auto}.bz-anmelden{color:var(--ink);font-weight:700;text-decoration:none;font-size:15px}.bz-nav-r .knopf{min-height:42px;padding:0 18px;font-size:15px}
/* Held */
.bz-held{padding:clamp(40px,7vh,88px) 0 clamp(48px,8vh,96px);background:radial-gradient(900px 500px at 85% 10%,#FE630314,transparent 60%),linear-gradient(180deg,#fff,#FBFBFD)}
.bz-held-in{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(24px,4vw,64px);align-items:center}
.bz-held-text>*{opacity:0;transform:translateY(16px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,1,.3,1)}.bz-held.da .bz-held-text>*{opacity:1;transform:none}
.bz-held-text>*:nth-child(2){transition-delay:.08s}.bz-held-text>*:nth-child(3){transition-delay:.16s}.bz-held-text>*:nth-child(4){transition-delay:.24s}.bz-held-text>*:nth-child(5){transition-delay:.32s}
.bz-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.bz-trust{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px}.bz-trust li{font-size:14px;font-weight:700;color:var(--ink2);padding-left:22px;position:relative}
.bz-trust li::before{content:"✓";position:absolute;left:0;color:#16A34A;font-weight:900}
.bz-held-bild{position:relative;display:grid;place-items:center;min-height:540px}
.bz-tel{width:min(100%,300px);aspect-ratio:9/18.5;background:#0B1B2B;border-radius:44px;padding:10px;box-shadow:0 50px 100px -40px #0B1B2B66,0 0 0 1px #0B1B2B20;transform:rotate(-3deg)}
.bz-tel-in{height:100%;border-radius:35px;background:#F1F2F6;overflow:hidden;display:flex;flex-direction:column;gap:9px;padding:0 0 12px;font-size:12.5px}
.bz-tel-kopf{background:#2563EB;color:#fff;padding:18px 16px 12px;display:flex;justify-content:space-between;font-size:13px;letter-spacing:.04em}
.bz-tel-karte{margin:0 10px;background:#fff;border-radius:16px;padding:12px;position:relative}.bz-tel-karte small{display:block;font-size:10.5px;color:#64748B;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.bz-tel-karte b{display:block;font-size:14px;line-height:1.3;margin-top:2px;padding-right:46px}.bz-tel-karte.schwarz{background:#0A0B0F;color:#fff}.bz-tel-karte.schwarz small{color:#ffffff99}
.bz-tel-karte.or{background:var(--or);color:#fff;font-weight:700}.bz-tel-karte.or small{color:#ffffffd0}
.bz-tel-preis{position:absolute;right:12px;top:12px;background:var(--or);color:#fff;border-radius:999px;padding:3px 10px;font-weight:800}
.bz-tel-ring{position:absolute;right:10px;top:10px;width:40px;height:40px;border-radius:50%;background:conic-gradient(var(--or) 0 62%,#E5E7EB 0);display:grid;place-items:center}.bz-tel-ring span{width:30px;height:30px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:9px;font-weight:800}
.bz-feed{list-style:none;padding:0;margin:0;position:absolute;right:0;bottom:24px;display:grid;gap:8px;width:min(100%,330px)}
.bz-feed li{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;white-space:nowrap;gap:8px;align-items:center;background:#fff;border:1px solid var(--li);border-radius:14px;padding:10px 12px;box-shadow:0 14px 34px -18px #0B1B2B55;font-size:13px;animation:bz-rein .5s cubic-bezier(.2,1,.3,1)}
.bz-feed span{color:var(--ink2);overflow:hidden;text-overflow:ellipsis}.bz-feed em{font-style:normal;font-weight:800;color:#16A34A;white-space:nowrap}.bz-feed-punkt{width:8px;height:8px;border-radius:50%;background:#16A34A}
@keyframes bz-rein{from{opacity:0;transform:translateY(-10px) scale(.97)}}
/* Band */
.bz-band{overflow:hidden;border-block:1px solid var(--li);background:#fff;padding:16px 0}
.bz-band>div{display:flex;gap:26px;width:max-content;animation:bz-band 45s linear infinite;font-size:clamp(16px,1.6vw,20px);font-weight:700;color:#0B1B2B99;white-space:nowrap}
.bz-band i{font-style:normal;color:var(--or);font-size:10px;align-self:center}@keyframes bz-band{to{transform:translateX(-50%)}}
/* Lücke */
.bz-kz{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bz-kz>div{background:var(--fl2);border-radius:22px;padding:22px}.bz-kz b{font-size:clamp(40px,4.4vw,64px);font-weight:850;letter-spacing:-.04em;color:var(--ink)}.bz-kz>div>span{font-size:22px;font-weight:800;margin-left:4px;color:var(--or)}
.bz-kz p{margin:6px 0 0;color:var(--ink2);font-size:15px}
/* Kreislauf */
.bz-kreis{list-style:none;padding:0;margin:34px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.bz-kreis li{background:#fff;border:1px solid var(--li);border-radius:22px;padding:20px;display:grid;gap:4px;align-content:start;position:relative}
.bz-kreis small{font-weight:800;color:var(--or-d);letter-spacing:.08em}.bz-kreis b{font-size:18px}.bz-kreis p{margin:0;color:var(--ink2);font-size:15px;line-height:1.5}
.bz-kreis-ic{width:44px;height:44px;border-radius:14px;background:#FE630314;color:var(--or-d);display:grid;place-items:center;margin-bottom:8px}.bz-kreis-ic svg{width:24px;height:24px}
/* Rechner */
.bz-rechner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;margin-top:30px;background:var(--fl2);border-radius:28px;padding:clamp(16px,2.6vw,32px)}
.bz-r-ein{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;align-content:start}
.bz-r-ein label{display:grid;grid-template-columns:1fr auto;gap:8px;font-weight:600;font-size:14.5px;margin:0;color:var(--ink)}.bz-r-ein output{font-weight:800;color:var(--ink)}
.bz-r-ein input{grid-column:1/-1;accent-color:var(--or);min-height:28px;padding:0;border:0;background:none}
.bz-r-aus{background:#0B1B2B;color:#fff;border-radius:22px;padding:clamp(18px,2.4vw,28px);display:grid;gap:6px;align-content:start}
.bz-r-aus>small{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:#ffffffa0}
.bz-r-summe{font-size:clamp(44px,5vw,72px);font-weight:850;letter-spacing:-.04em;line-height:1;color:#fff}.bz-r-satz{color:#FFB27A;font-weight:700}
.bz-r-teile{display:grid;gap:12px;margin-top:16px}
.bz-r-teile>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;align-items:center}
.bz-r-teile span b{display:block;font-size:14.5px}.bz-r-teile small{color:#ffffff99;font-size:12.5px}.bz-r-teile em{font-style:normal;font-weight:800}
.bz-r-teile i{grid-column:1/-1;height:8px;border-radius:8px;background:linear-gradient(90deg,var(--or) var(--w),#ffffff1a var(--w));transition:background .3s}
.bz-r-fuss{font-size:12.5px;color:#ffffff99;margin:12px 0 0}
/* Raster */
.bz-raster5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:30px}.bz-raster3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:30px}
.bz-raster4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:30px}
.bz-raster5 article,.bz-raster3 article,.bz-raster4 article{background:#fff;border:1px solid var(--li);border-radius:22px;padding:22px}
.bz-sek:not(.hell2) .bz-raster5 article,.bz-sek:not(.hell2) .bz-raster4 article{background:var(--fl2);border-color:transparent}
.bz-raster5 article>b{display:block;font-size:30px;font-weight:850;letter-spacing:-.03em;color:var(--or);margin-bottom:8px}
.bz-raster5 p,.bz-raster3 p,.bz-raster4 p{margin:0;color:var(--ink2);font-size:15px}
/* Motor */
.bz-haken{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}.bz-haken li{padding-left:30px;position:relative;font-weight:600}
.bz-haken li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--or) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='white' stroke-width='2.4'/%3E%3C/svg%3E") center/16px no-repeat}
.bz-dash{background:#fff;border:1px solid var(--li);border-radius:26px;padding:22px;box-shadow:0 40px 80px -50px #0B1B2B66;display:grid;gap:10px}
.bz-dash-kopf{display:flex;justify-content:space-between;align-items:baseline}.bz-dash-kopf b{font-size:20px}.bz-dash-kopf span{color:var(--ink2);font-size:13px}
.bz-dash-kz{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.bz-dash-kz div{background:var(--fl2);border-radius:16px;padding:14px}.bz-dash-kz b{display:block;font-size:22px;font-weight:850}.bz-dash-kz div:first-child b{color:#16A34A}
.bz-dash-kz small{color:var(--ink2);font-size:12.5px}
.bz-dash-z{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:var(--fl2)}.bz-dash-z b{display:block;font-size:14.5px}.bz-dash-z small{color:var(--ink2)}
.bz-dash-z em{font-style:normal;background:var(--or);color:#fff;border-radius:999px;padding:6px 14px;font-weight:700;font-size:13px}
/* Modell */
.bz-preise{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:30px}
.bz-preise article{position:relative;background:#fff;border:1px solid var(--li);border-radius:26px;padding:26px;display:flex;flex-direction:column;gap:6px}
.bz-preise article.haupt{border:2px solid var(--or);box-shadow:0 40px 80px -50px #FE630366}
.bz-preise article>b{font-size:24px}.bz-p{font-size:32px;font-weight:850;letter-spacing:-.03em;margin:4px 0 0}.bz-preise small{color:var(--ink2);font-weight:600}
.bz-preise ul{list-style:none;padding:0;margin:14px 0 18px;display:grid;gap:8px;color:var(--ink2)}.bz-preise li::before{content:"✓  ";color:var(--or);font-weight:900}
.bz-preise .knopf{margin-top:auto}
.bz-badge{position:absolute;top:-13px;left:24px;background:var(--or);color:#fff;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:800}
/* FAQ und Termin */
.bz .faq details{background:#fff;border:1px solid var(--li)}.bz .faq summary{color:var(--ink)}
.bz-noah{border-radius:22px;aspect-ratio:4/3;margin-top:26px;max-width:460px}
.bz-form{background:var(--fl2);border-radius:26px;padding:clamp(18px,2.6vw,30px);display:grid;gap:14px}
.bz-form input,.bz-form select,.bz-form textarea{background:#fff}.bz-form .knopf{width:100%}
.bz-chips{display:flex;flex-wrap:wrap;gap:8px}
.bz-danke b{font-size:24px;display:block;margin-bottom:6px}
.bz-fuss{background:#0B1B2B;color:#ffffffc0;padding:40px 0 100px;font-size:14px}.bz-fuss .bz-logo{color:#fff}.bz-fuss a{color:#fff}
.bz-leiste{display:none}
/* Bilder als Platzhalter */
.bb{margin:0;position:relative;overflow:hidden;background:#E5E7EB}.bb img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) brightness(.92)}
.bb-hinweis{position:absolute;left:12px;right:12px;bottom:12px;background:#000000c8;border:1px dashed var(--or);color:#fff;border-radius:10px;padding:8px 11px;font-size:12px;line-height:1.4}
.bb-hinweis b{display:block;color:var(--or);font-size:10.5px;letter-spacing:.1em}
@media (max-width:1100px){.bz-links{display:none}.bz-held-in,.bz-zwei,.bz-rechner{grid-template-columns:1fr}.bz-kreis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bz-raster5{grid-template-columns:repeat(3,minmax(0,1fr))}.bz-raster4{grid-template-columns:repeat(2,minmax(0,1fr))}.bz-preise{grid-template-columns:1fr}.bz-held-bild{min-height:480px}}
@media (max-width:700px){.bz-nav-r .bz-anmelden{display:none}.bz-nav-r .knopf{min-height:38px;padding:0 14px;font-size:14px}
  .bz h1{font-size:clamp(34px,9.5vw,46px)}.bz-kreis,.bz-raster5,.bz-raster3,.bz-raster4,.bz-r-ein,.bz-kz{grid-template-columns:1fr}
  .bz-held-bild{min-height:0;padding-bottom:180px}.bz-tel{width:250px}.bz-feed{left:0;right:0;margin:0 auto;bottom:0}
  .bz-leiste{display:flex;gap:8px;position:fixed;left:12px;right:12px;bottom:12px;z-index:25;opacity:0;transform:translateY(20px);pointer-events:none;transition:opacity .3s,transform .3s}
  .bz-leiste .knopf{flex:1;text-decoration:none;box-shadow:0 14px 30px -14px #FE6303}.bz-leiste .knopf.zweit{background:#fff;color:var(--ink);border-color:#0B1B2B30;box-shadow:0 10px 24px -14px #0B1B2B66}
  body.bx-unten .bz-leiste{opacity:1;transform:none;pointer-events:auto}}
@media (prefers-reduced-motion:reduce){.bz-band>div,.bz-feed li{animation:none}.bz-held-text>*{opacity:1;transform:none;transition:none}}
.bz-ki-w{overflow-x:auto;background:#fff;border-radius:18px;padding:12px 16px;border:1px solid #0b1b2b14}.bz-ki-g{max-width:900px;margin:16px auto 0;padding-left:20px;line-height:1.55}
.bz-ki-unter{font-size:18px;margin:-6px 0 18px;color:#334155}