[hidden]{display:none!important}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

/* Ruhigere Typografie auf allen öffentlichen Seiten. */
.hero h1,.page-hero h1{font-size:clamp(2.4rem,4.6vw,4.45rem);line-height:1.06;letter-spacing:-.038em}.section h2{font-size:clamp(1.9rem,3.2vw,2.85rem);line-height:1.12;letter-spacing:-.028em}.article-hero h1{font-size:clamp(2.2rem,4.4vw,4rem)}

/* Startseite: gleiche dunkle Seitensprache wie die übrigen Hauptseiten. */
.home-hero{position:relative;overflow:hidden;background:#082f35;color:#fff}.home-hero:before{position:absolute;inset:0;content:"";background:radial-gradient(circle at 82% 25%,rgba(23,170,180,.42),transparent 34%)}.home-hero__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);align-items:center;gap:clamp(32px,5vw,72px);width:min(1280px,calc(100% - 40px));min-height:620px;margin:auto;padding:70px 0 86px}.home-hero__content{position:relative;z-index:2}.home-pill{display:inline-flex;align-items:center;gap:9px;margin:0;padding:8px 14px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.08);font-size:.86rem}.home-pill svg{width:18px;height:18px;color:#69ddd6}.home-hero h1{max-width:850px;margin:24px 0 0;font-size:clamp(2.65rem,4.55vw,4.45rem);line-height:1.05;letter-spacing:-.04em}.home-hero .brand-claim{margin:17px 0 0;color:#69ddd6;font-size:clamp(1.2rem,2vw,1.75rem)}.home-hero .lead{margin:18px 0 0;color:#c8dedf;font-size:1.08rem;line-height:1.75}.home-hero .button-row{margin:28px 0 0}.home-button-outline{border-color:rgba(255,255,255,.36);background:rgba(255,255,255,.05);color:#fff}.home-button-outline:hover,.home-button-ghost:hover{background:rgba(255,255,255,.14)}.home-button-ghost{border-color:transparent;background:transparent;color:#fff}.home-facts{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:23px;color:#b9d5d6;font-size:.9rem}.home-facts span{display:flex;align-items:baseline;gap:6px}.home-facts b{color:#fff;font-size:1.05rem}.home-hero__visual{position:relative;display:grid;min-height:430px;place-items:center}.home-hero__visual:before{position:absolute;width:82%;aspect-ratio:1;border-radius:50%;background:rgba(105,221,214,.12);filter:blur(24px);content:""}.home-hero__visual img{position:relative;width:min(100%,560px);filter:drop-shadow(0 34px 42px rgba(0,0,0,.36))}.home-hero__visual div{position:absolute;bottom:18px;left:0;display:grid;padding:15px 18px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(13,60,66,.92);box-shadow:0 18px 45px rgba(0,0,0,.22);backdrop-filter:blur(12px)}.home-hero__visual small{color:#69ddd6;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.home-hero__visual strong{margin-top:2px;font-size:1.25rem}.home-hero__visual span{color:#b9d5d6;font-size:.8rem}

.home-quick{position:relative;z-index:3;display:grid;grid-template-columns:repeat(3,1fr);width:min(1180px,calc(100% - 40px));margin:-34px auto 0;overflow:hidden;border:1px solid #c7dfdd;border-radius:26px;background:#fff;box-shadow:0 18px 45px rgba(8,47,53,.12)}.home-quick article{padding:25px;border-right:1px solid var(--line)}.home-quick article:last-child{border-right:0}.home-quick article>svg{width:27px;height:27px;color:var(--brand)}.home-quick h2{margin:12px 0 5px;font-size:1.2rem}.home-quick p{min-height:48px;margin:0;color:var(--muted);font-size:.9rem;line-height:1.55}.home-quick a,.home-quick button{display:inline-flex;margin-top:14px;padding:0;border:0;background:transparent;color:var(--brand);font:inherit;font-size:.9rem;font-weight:800;text-decoration:none;cursor:pointer}.home-knowledge{background:#f6fafa}.home-knowledge .pillar-grid a{min-height:112px;border-color:var(--line);background:#fff;color:var(--ink);box-shadow:0 5px 18px rgba(4,48,53,.04)}.home-knowledge .pillar-grid b{color:var(--brand)}.home-about{background:#fff}.home-about-link{margin-top:25px}.home-stock{border-top:1px solid #dbe9e8}

/* Mobiles Menü nach dem Aufbau der früheren Demo. */
.mobile-nav-overlay{position:fixed;inset:0;z-index:90;background:rgba(2,24,27,.54);opacity:0;transition:opacity .25s ease}.mobile-nav-overlay.is-open{opacity:1}.mobile-nav-drawer{position:fixed;top:0;right:0;bottom:0;z-index:100;display:flex;width:min(92vw,400px);flex-direction:column;overflow-y:auto;overscroll-behavior:contain;background:#f4f8f8;box-shadow:-18px 0 55px rgba(3,37,41,.28);transform:translateX(105%);transition:transform .3s ease}.mobile-nav-drawer.is-open{transform:translateX(0)}.mobile-nav-head{position:sticky;top:0;z-index:2;padding:22px 64px 19px 20px;border-bottom:1px solid #cfe0df;background:#fff;box-shadow:0 5px 16px rgba(8,47,53,.06)}.mobile-nav-head p{margin:0;color:var(--brand);font-size:.72rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase}.mobile-nav-head>strong{display:block;margin-top:3px;color:#082f35;font-size:1.45rem}.mobile-nav-head button{position:absolute;top:14px;right:14px;display:grid;width:44px;height:44px;padding:0;place-items:center;border:1px solid #b9d0cf;border-radius:50%;background:#fff;color:#123f44;box-shadow:0 4px 14px rgba(8,47,53,.08);cursor:pointer}.mobile-nav-head svg{width:22px}.mobile-nav-drawer>nav{display:grid;gap:24px;padding:20px 16px}.mobile-nav-group h2{margin:0 0 7px;padding:0 8px;color:#658083;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase}.mobile-nav-group>div{display:grid;gap:3px}.mobile-nav-group a,.mobile-assistant-link{display:flex;width:100%;align-items:center;gap:12px;padding:10px 11px;border:0;border-radius:16px;background:transparent;color:#153f44;text-align:left;text-decoration:none}.mobile-nav-group a[aria-current=page]{background:#d9eeec;color:#075d66}.mobile-nav-icon{display:grid;width:40px;height:40px;flex:0 0 40px;place-items:center;border-radius:12px;background:#fff;color:var(--brand)}.mobile-nav-icon svg{width:21px;height:21px}.mobile-nav-group a[aria-current=page] .mobile-nav-icon{background:#087f8c;color:#fff}.mobile-nav-group strong,.mobile-nav-group small{display:block}.mobile-nav-group strong{font-size:.9rem}.mobile-nav-group small{margin-top:1px;color:#668083;font-size:.75rem;line-height:1.35}.mobile-assistant-link{padding:12px;background:#082f35;color:#fff;cursor:pointer}.mobile-assistant-link:hover{background:#0b464c}.mobile-assistant-link .mobile-nav-icon{background:#69ddd6;color:#082f35}.mobile-assistant-link small{color:#c2dada}.mobile-nav-foot{display:flex;gap:22px;margin-top:auto;padding:18px 24px;border-top:1px solid #cfe0df;background:#fff}.mobile-nav-foot a{color:#526f72;font-size:.86rem;font-weight:750;text-decoration:none}.nav-open{overflow:hidden}

/* Assistent als ruhiger Seitenbereich; mobil vollflächig wie in der Demo. */
.assistant-fab{right:18px;bottom:18px;gap:9px;height:56px;padding:0 17px 0 10px;border:0;background:#087f8c}.assistant-fab:hover{background:#066d78}.assistant-fab .assistant-fab__icon{position:relative;display:grid;width:36px;height:36px;place-items:center;border-radius:50%;background:rgba(255,255,255,.14)}.assistant-fab__icon svg{width:21px;height:21px}.assistant-fab__icon i{position:absolute;top:1px;right:1px;width:9px;height:9px;border:2px solid #087f8c;border-radius:50%;background:#69ddd6}.assistant-overlay{position:fixed;inset:0;z-index:110;background:rgba(2,24,27,.48)}.assistant-panel{top:0;right:0;bottom:0;z-index:120;display:flex;width:min(680px,100vw);height:100dvh;max-height:100dvh;flex-direction:column;overflow:hidden;border:0;border-radius:0;background:#eef5f4;box-shadow:-22px 0 80px rgba(2,33,37,.3)}.assistant-panel__head{position:relative;display:grid;grid-template-columns:64px 1fr 46px;align-items:center;gap:12px;padding:max(12px,env(safe-area-inset-top)) 16px 12px;background:#082f35}.assistant-panel__head>img{width:64px;height:64px;object-fit:contain}.assistant-panel__head small{color:#69ddd6;font-size:.68rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.assistant-panel__head strong{margin-top:2px;font-size:1.42rem}.assistant-panel__head button{display:grid;width:44px;height:44px;padding:0;place-items:center;border:1px solid rgba(255,255,255,.2);border-radius:50%;background:rgba(255,255,255,.08);color:#fff}.assistant-panel__head button svg{width:21px}.assistant-panel__head>p{grid-column:1/-1;display:flex;align-items:center;gap:8px;margin:0;color:#bdd6d7;font-size:.76rem}.assistant-panel__head>p i{width:8px;height:8px;border-radius:50%;background:#69ddd6;box-shadow:0 0 0 4px rgba(105,221,214,.12)}.assistant-conversation{min-height:0;flex:1;overflow-y:auto;overscroll-behavior:contain;padding:18px 18px 10px}.assistant-messages{display:grid;max-height:none;gap:14px;padding:0;background:transparent}.assistant-message{max-width:88%;padding:15px 16px;border:1px solid #cfe0df;border-radius:21px;background:#fff;box-shadow:0 8px 28px rgba(8,47,53,.07)}.assistant-message--bot{border-bottom-left-radius:6px}.assistant-message--user{justify-self:end;border-color:#0b8792;border-bottom-right-radius:6px;background:#0b8792;color:#fff}.assistant-message small{display:block;margin-bottom:7px;color:#0b8792;font-size:.69rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.assistant-message h3{margin:0 0 8px;color:#0b3b40;font-size:1.18rem;line-height:1.2}.assistant-message p{margin:0;padding:0;background:transparent;white-space:pre-line}.assistant-message ul{margin:12px 0 0;padding-left:20px}.assistant-message li+li{margin-top:5px}.assistant-message .assistant-note{margin-top:12px;padding:11px 12px;border-radius:13px;background:#fff7e9;color:#704c18;font-size:.88rem}.assistant-message .assistant-calc,.assistant-message .assistant-stock{display:grid;gap:6px;margin-top:12px;padding:12px;border-radius:14px;background:#f3fbfa;font-size:.86rem}.assistant-loading{display:flex;align-items:center;gap:8px;color:#527074}.assistant-loading i{width:7px;height:7px;border-radius:50%;background:var(--brand);animation:assistant-pulse 1s infinite alternate}.assistant-loading i:nth-child(2){animation-delay:.2s}.assistant-loading i:nth-child(3){animation-delay:.4s}@keyframes assistant-pulse{to{opacity:.25;transform:translateY(-3px)}}.assistant-suggestions{display:flex;gap:8px;margin-top:14px;overflow-x:auto;padding-bottom:7px;scrollbar-width:none;scroll-snap-type:x mandatory}.assistant-suggestions::-webkit-scrollbar{display:none}.assistant-suggestions button{min-width:210px;padding:11px 13px;border:1px solid #bdd8d6;border-radius:15px;background:#fff;color:#174e54;font:inherit;font-size:.83rem;font-weight:750;line-height:1.4;text-align:left;scroll-snap-align:start}.assistant-form{display:block;padding:12px 16px max(12px,env(safe-area-inset-bottom));border-top:1px solid #cfe0df;background:#fff;box-shadow:0 -8px 30px rgba(8,47,53,.06)}.assistant-input{display:flex;align-items:end;gap:7px;padding:6px;border:1px solid #b7d4d2;border-radius:17px;background:#f3f8f8}.assistant-input:focus-within{border-color:#0b8792;box-shadow:0 0 0 4px rgba(105,221,214,.24)}.assistant-input textarea{min-height:50px;max-height:132px;padding:11px;border:0;background:transparent;box-shadow:none;resize:none}.assistant-input textarea:focus{outline:0}.assistant-input button{display:grid;width:44px;height:44px;min-height:44px;flex:0 0 44px;padding:0;place-items:center;border-radius:12px}.assistant-input button svg{width:18px}.assistant-form-meta{display:flex;justify-content:space-between;gap:10px;padding:5px 4px 0;color:var(--muted);font-size:.68rem}.assistant-open{overflow:hidden}

@media(max-width:1020px){.home-hero__inner{grid-template-columns:1fr;min-height:auto;padding:64px 0 76px}.home-hero__visual{min-height:360px}.home-hero__visual img{max-width:500px}.home-quick{margin-top:-28px}.mobile-nav-drawer:not([hidden]){display:flex}}

@media(max-width:680px){.hero h1,.page-hero h1{font-size:clamp(2rem,9.5vw,2.65rem);line-height:1.08}.section h2{font-size:clamp(1.75rem,7.5vw,2.2rem);line-height:1.14}.article-hero h1{font-size:clamp(1.95rem,9vw,2.55rem)}.page-hero{padding-top:58px;padding-bottom:62px}.section{padding-top:58px;padding-bottom:58px}.home-hero__inner{width:100%;padding:44px 20px 58px}.home-hero h1{margin-top:20px;font-size:clamp(2.05rem,9.7vw,2.72rem);line-height:1.07}.home-hero .lead{font-size:1rem;line-height:1.65}.home-hero .button-row{display:grid}.home-hero .button{width:100%}.home-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:20px}.home-facts span{display:grid;gap:0;padding:9px 6px;border:1px solid rgba(255,255,255,.13);border-radius:12px;text-align:center}.home-facts b{font-size:.95rem}.home-facts span{font-size:.68rem}.home-hero__visual{display:none}.home-quick{grid-template-columns:1fr;width:calc(100% - 28px);margin-top:-18px;border-radius:22px}.home-quick article{padding:20px;border-right:0;border-bottom:1px solid var(--line)}.home-quick article:last-child{border-bottom:0}.home-quick p{min-height:0}.home-about .split{display:flex;flex-direction:column}.home-about .feature-photo{order:0}.home-about .split>div{order:1}.home-stock .stock-preview{display:flex;gap:14px;overflow-x:auto;padding:2px 2px 12px;scroll-snap-type:x mandatory}.home-stock .stock-preview-card{min-width:84%;scroll-snap-align:start}.assistant-fab{right:14px;bottom:14px;width:56px;padding:0;justify-content:center}.assistant-fab>span:last-child{display:none}.assistant-fab .assistant-fab__icon{display:grid}.assistant-panel{width:100vw}.assistant-panel__head{grid-template-columns:52px 1fr 44px;padding-inline:12px}.assistant-panel__head>img{width:52px;height:52px}.assistant-panel__head strong{font-size:1.22rem}.assistant-conversation{padding:14px 12px 8px}.assistant-message{max-width:94%;padding:14px}.assistant-form{padding-inline:10px}.assistant-form-meta span:first-child{display:none}}

@media(prefers-reduced-motion:reduce){.mobile-nav-overlay,.mobile-nav-drawer{transition:none}.assistant-loading i{animation:none}}

/* Originale Menü-Assets und ein einheitlicher Footer auf allen PHP-Seiten. */
.mobile-nav-icon img{width:23px;height:23px;object-fit:contain}.mobile-nav-group a[aria-current=page] .mobile-nav-icon img{filter:brightness(0) invert(1)}
.site-footer{display:block;padding:0;background:#061f23;color:#91adb0}.site-footer__inner{display:grid;grid-template-columns:minmax(280px,1fr) minmax(280px,auto) auto;align-items:center;gap:34px;width:min(1280px,calc(100% - 40px));margin:auto;padding:40px 0}.site-footer__brand strong{color:#fff}.site-footer__brand p{margin:4px 0}.site-footer__copyright{max-width:520px;margin-top:12px!important;font-size:.75rem;line-height:1.65}.site-footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}.site-footer a{color:#d9eeee}.site-footer__social>p{margin:0 0 10px;color:#fff;font-weight:750}.site-footer__social>div{display:flex;flex-wrap:wrap;gap:8px}.site-footer__social span{display:inline-flex;height:44px;align-items:center;gap:8px;padding:0 12px;border:1px solid rgba(105,221,214,.35);border-radius:999px;background:#0b3439;color:#d9eeee}.site-footer__social i{display:grid;width:24px;height:24px;place-items:center;border-radius:50%;background:#69ddd6;color:#082f35}.site-footer__social svg{width:16px;height:16px}.site-footer__social b{font-size:.8rem}

/* Wissensbereich: klare Themenführung, schnelle Suche und gestaffelte Artikel. */
.knowledge-hero{padding:clamp(64px,8vw,105px) max(20px,calc((100vw - 1180px)/2)) 54px;background:linear-gradient(135deg,#063b41,#0c646b);color:#fff}.knowledge-hero>div{max-width:980px}.knowledge-hero h1{max-width:940px;margin:.15em 0 .35em;font-size:clamp(2.35rem,4.7vw,4.35rem);line-height:1.06;letter-spacing:-.04em}.knowledge-hero>div>p:not(.eyebrow){max-width:790px;color:#d3e4e5;font-size:1.08rem}.knowledge-hero .eyebrow{color:#7be3db}.knowledge-searchbox{margin-top:34px;padding:20px;border:1px solid rgba(255,255,255,.18);border-radius:23px;background:rgba(255,255,255,.1);box-shadow:0 22px 60px rgba(0,0,0,.14);backdrop-filter:blur(12px)}.knowledge-searchbox>label{display:block;margin-bottom:8px;font-size:1.05rem;font-weight:850}.knowledge-searchbox>div:first-of-type{position:relative}.knowledge-searchbox input{min-height:59px;padding:13px 52px 13px 16px;border:0;border-radius:14px;font-size:1.04rem;box-shadow:0 8px 25px rgba(0,0,0,.1)}.knowledge-searchbox [data-knowledge-search-reset]{position:absolute;top:50%;right:8px;width:42px;height:42px;padding:0;border:0;border-radius:11px;background:#edf6f5;color:#315b5f;font-size:1.4rem;transform:translateY(-50%);cursor:pointer}.knowledge-searchbox .search-suggestions button{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.1);color:#fff}.knowledge-overview{padding-top:68px;padding-bottom:72px;background:#f7fbfa}.knowledge-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.knowledge-topic{display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:100px;padding:16px;border:1px solid #ccdfdd;border-radius:18px;background:#fff;color:#153f44;font:inherit;text-align:left;box-shadow:0 5px 18px rgba(4,48,53,.04);cursor:pointer}.knowledge-topic:hover,.knowledge-topic.is-active{border-color:#0b8792;background:#e4f4f2}.knowledge-topic__icon{display:grid;width:44px;height:44px;place-items:center;border-radius:13px;background:#eef7f6;color:#087f8c}.knowledge-topic__icon svg{width:22px;height:22px}.knowledge-topic span:nth-child(2),.knowledge-topic strong,.knowledge-topic small{display:block}.knowledge-topic strong{font-size:.98rem}.knowledge-topic small{margin-top:3px;color:#668083;font-size:.75rem;line-height:1.35}.knowledge-topic>b{align-self:start;padding:4px 8px;border-radius:999px;background:#eff6f5;color:#557275;font-size:.68rem;white-space:nowrap}.knowledge-topic.is-active .knowledge-topic__icon{background:#087f8c;color:#fff}.knowledge-history{display:grid;grid-template-columns:1fr minmax(320px,.78fr);align-items:center;gap:clamp(30px,6vw,80px);overflow:hidden;background:#082f35;color:#fff}.knowledge-history h2{max-width:580px}.knowledge-history p{max-width:650px;color:#c6dcdd}.knowledge-history picture{display:block;overflow:hidden;border-radius:28px;box-shadow:0 26px 60px rgba(0,0,0,.32)}.knowledge-history img{width:100%;aspect-ratio:16/10;object-fit:cover}.knowledge-pillar-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.knowledge-pillar{display:flex;min-height:152px;flex-direction:column;padding:20px;border:1px solid #cfe0df;border-radius:20px;background:#fff;color:#163f44;text-decoration:none;box-shadow:0 7px 22px rgba(4,48,53,.05)}.knowledge-pillar:hover{border-color:#0b8792;transform:translateY(-2px)}.knowledge-pillar>span{font-size:1.08rem;font-weight:850}.knowledge-pillar small{margin-top:7px;color:#668083;line-height:1.5}.knowledge-pillar b{margin-top:auto;padding-top:13px;color:#087f8c;font-size:.8rem}.knowledge-library{background:#f3f8f7}.knowledge-library__head{display:flex;align-items:end;justify-content:space-between;gap:20px}.knowledge-library__head button,.knowledge-more{padding:10px 14px;border:1px solid #b9d0cf;border-radius:12px;background:#fff;color:#174e54;font:inherit;font-weight:800;cursor:pointer}.knowledge-active-filter{display:inline-flex;margin:0 0 22px;padding:6px 11px;border-radius:999px;background:#dff1ef;color:#076f79!important;font-size:.78rem;font-weight:850}.knowledge-article-grid{align-items:stretch}.knowledge-article-card{display:flex;min-height:250px;flex-direction:column}.knowledge-article-card h3{margin:.45rem 0;font-size:1.22rem;line-height:1.25}.knowledge-article-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3}.knowledge-article-card b{margin-top:auto;padding-top:12px}.knowledge-more{display:block;margin:28px auto 0;min-width:260px;background:#082f35;color:#fff}.knowledge-more:hover{background:#0b4a50}

@media(max-width:1020px){.site-footer__inner{grid-template-columns:1fr 1fr}.knowledge-topic-grid,.knowledge-pillar-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-history{grid-template-columns:1fr}.knowledge-history picture{max-width:720px}}
@media(max-width:680px){.site-footer__inner{display:grid;grid-template-columns:1fr;width:calc(100% - 40px);padding:34px 0}.site-footer nav{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}.site-footer__social b{display:none}.knowledge-hero{padding-top:52px;padding-bottom:38px}.knowledge-hero h1{font-size:clamp(2rem,9.4vw,2.7rem)}.knowledge-hero>div>p:not(.eyebrow){font-size:.98rem}.knowledge-searchbox{margin-inline:-6px;padding:14px;border-radius:18px}.knowledge-searchbox .search-suggestions{display:flex;flex-wrap:nowrap;overflow-x:auto}.knowledge-searchbox .search-suggestions button{min-width:max-content}.knowledge-topic-grid,.knowledge-pillar-grid{grid-template-columns:1fr}.knowledge-topic{grid-template-columns:42px minmax(0,1fr);min-height:88px;padding:13px}.knowledge-topic>b{grid-column:2;margin-top:-4px;width:max-content}.knowledge-history{padding-top:54px;padding-bottom:54px}.knowledge-history picture{order:-1;border-radius:20px}.knowledge-library__head{display:block}.knowledge-library__head button{margin:0 0 16px}.knowledge-article-card{min-height:0}.knowledge-more{width:100%;min-width:0}}