@font-face{font-family:"Open Sans";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/os-400.woff") format("woff")}
@font-face{font-family:"Open Sans";font-style:italic;font-weight:400;font-display:swap;src:url("fonts/os-400i.woff") format("woff")}
@font-face{font-family:"Open Sans";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/os-600.woff") format("woff")}
@font-face{font-family:"Open Sans";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/os-700.woff") format("woff")}
@font-face{font-family:"Open Sans";font-style:normal;font-weight:800;font-display:swap;src:url("fonts/os-800.woff") format("woff")}
:root{--navy:#18385F;--navy-2:#0F2A49;--cyan:#5FC4E1;--cyan-dark:#2E90B5;--ink:#1c2733;--muted:#5b6b7b;--paper:#fff;--paper-2:#f5f8fb;--line:#e2e9f0;--maxw:1140px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Open Sans",-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
a{color:inherit}
h1,h2,h3{font-weight:800;color:var(--navy);line-height:1.2;letter-spacing:-.01em;margin:0}
p{margin:0 0 1rem}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-dark);font-weight:700;margin-bottom:14px}
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;font-weight:700;font-size:15px;padding:13px 22px;border-radius:3px;transition:background .2s;border:none;cursor:pointer}
.btn:hover{background:var(--cyan-dark)}
.btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
/* header */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px;gap:20px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:42px;width:auto;display:block}
  .brand svg.logo{height:44px;width:auto;display:block}
nav.main{display:flex;align-items:center;gap:28px}
nav.main>div{position:relative}
nav.main a{text-decoration:none;color:var(--navy);font-weight:600;font-size:15px;opacity:.85;white-space:nowrap}
nav.main a:hover,nav.main a.active{opacity:1;color:var(--cyan-dark)}
.has-sub>.sub{position:absolute;top:100%;left:-14px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 14px 34px rgba(24,56,95,.12);padding:8px;min-width:230px;display:none}
.has-sub:hover>.sub,.has-sub:focus-within>.sub{display:block}
.has-sub>.sub a{display:block;padding:9px 12px;font-size:14.5px;opacity:.9;border-radius:4px}
.has-sub>.sub a:hover{background:var(--paper-2);opacity:1}
.lang{font-size:13px;color:var(--muted);font-weight:700}
.lang a.active{color:var(--navy);text-decoration:none}
.lang a.off{color:#aeb9c5;text-decoration:none}
@media(max-width:960px){nav.main{display:none}}
/* hero */
.hero{position:relative;background-color:var(--paper-2);background-size:cover;background-position:center right;background-repeat:no-repeat;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(245,248,251,.95) 0%,rgba(245,248,251,.85) 40%,rgba(245,248,251,.35) 72%,rgba(245,248,251,0) 100%)}
.hero .wrap{position:relative;z-index:2;padding:112px 28px 104px}
.hero h1{font-size:clamp(30px,5vw,52px);max-width:18ch}
.hero .sub{font-size:clamp(17px,2.1vw,21px);color:var(--muted);max-width:48ch;margin:22px 0 32px}
.hero .signet-bg{display:none}
@media(max-width:780px){.hero::before{background:linear-gradient(90deg,rgba(245,248,251,.96),rgba(245,248,251,.72))}}
/* subpage hero */
.phero{background:var(--paper-2);border-bottom:1px solid var(--line)}
.phero .wrap{padding:64px 28px 54px}
.phero h1{font-size:clamp(26px,4vw,40px);max-width:20ch}
.phero .sub{color:var(--muted);font-size:19px;max-width:60ch;margin-top:16px}
/* branch header image band */
.branch-head{height:220px;background-size:cover;background-position:center 64%;background-repeat:no-repeat;background-color:var(--paper-2)}
@media(max-width:780px){.branch-head{height:150px}}
/* accordions (details/summary) – eigene cyan Indikatoren statt schwarzer Pfeile */
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
details.card{position:relative}
details.card>summary{padding:0}
details.card>summary::after{content:"";position:absolute;top:28px;right:24px;width:9px;height:9px;border-right:2px solid var(--cyan-dark);border-bottom:2px solid var(--cyan-dark);transform:rotate(45deg);transition:transform .25s}
details.card[open]>summary::after{transform:rotate(-135deg)}
details.card .more{margin-top:14px;border-top:1px solid var(--line);padding-top:14px}
details.card .more p{color:var(--muted);font-size:15px;margin:0}
.steps{border-top:1px solid var(--line);margin-top:6px}
details.step{border-bottom:1px solid var(--line)}
details.step>summary{position:relative;padding:16px 40px 16px 2px;font-weight:700;color:var(--navy);font-size:16px;line-height:1.35}
details.step>summary::after{content:"";position:absolute;right:10px;top:21px;width:8px;height:8px;border-right:2px solid var(--cyan-dark);border-bottom:2px solid var(--cyan-dark);transform:rotate(45deg);transition:transform .25s}
details.step[open]>summary::after{transform:rotate(-135deg)}
details.step>p{margin:0 0 16px;color:var(--muted)}
/* mobile burger menu */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;margin-left:8px;color:var(--navy);line-height:0}
.nav-toggle svg{display:block}
@media(max-width:960px){
  .nav-toggle{display:inline-flex;align-items:center}
  header.site.nav-open nav.main{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;left:0;right:0;top:80px;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(24,56,95,.10);padding:8px 0}
  header.site.nav-open nav.main>div{width:100%}
  header.site.nav-open nav.main a{display:block;padding:12px 28px;font-size:16px;opacity:1}
  header.site.nav-open .has-sub>.sub{position:static;display:block;border:0;box-shadow:none;padding:0 0 6px 16px;min-width:0;background:transparent}
  header.site.nav-open .has-sub>.sub a{font-size:15px;padding:8px 28px;color:var(--muted)}
}
/* trust */
.trust{background:var(--navy);color:#fff}
.trust .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;padding:20px 28px;text-align:center}
.trust .item{flex:1 1 200px;font-weight:600;font-size:14.5px;color:#eaf1f8;padding:6px 12px}
.trust .item b{color:#fff}
.trust .item+.item{border-left:1px solid rgba(255,255,255,.16)}
@media(max-width:780px){.trust .item+.item{border-left:none}}
/* sections */
section{padding:84px 0}
section.alt{background:var(--paper-2)}
.lead{font-size:21px;color:var(--ink);max-width:62ch}
.sec-head{max-width:46ch;margin-bottom:40px}
.sec-head h2{font-size:clamp(24px,3.4vw,34px)}
.prose{max-width:70ch}
.prose h2{font-size:24px;margin:34px 0 12px}
.prose h3{font-size:19px;margin:26px 0 8px}
.prose ul{padding-left:0;list-style:none;margin:0 0 18px}
.prose ul li{padding:8px 0 8px 26px;position:relative;border-bottom:1px solid var(--line)}
.prose ul li:before{content:"";position:absolute;left:2px;top:16px;width:9px;height:9px;border:2px solid var(--cyan);border-right:none;border-bottom:none;transform:rotate(45deg)}
/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:30px 26px;transition:transform .2s,box-shadow .2s;text-decoration:none;display:block}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(24,56,95,.10)}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);margin:0;font-size:15.5px}
.card .mark{width:28px;height:auto;margin-bottom:16px;display:block}
@media(max-width:820px){.cards{grid-template-columns:1fr}}
/* tiles */
.tiles{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.tile{background:#fff;border:1px solid var(--line);border-radius:6px;padding:0;overflow:hidden;text-decoration:none;display:flex;flex-direction:column;flex:0 0 calc(33.333% - 11px);transition:border-color .2s,box-shadow .2s}
.tile:hover{border-color:var(--cyan);box-shadow:0 8px 20px rgba(24,56,95,.06)}
.tile .thumb{height:100px;background-size:cover;background-position:center 60%;filter:saturate(.55) contrast(.98)}
.tile .hl{height:2px;background:var(--cyan)}
.tile .tbody{padding:20px 22px;display:flex;flex-direction:column;flex:1}
.tile .t{font-weight:800;color:var(--navy);font-size:16px;line-height:1.25;margin-bottom:8px;hyphens:none;overflow-wrap:normal;word-break:normal}
.tile .d{font-size:14px;color:var(--muted);line-height:1.5}
@media(max-width:840px){.tile{flex-basis:calc(50% - 8px)}}
@media(max-width:520px){.tile{flex-basis:100%}}
/* statement */
.statement{background:var(--navy);color:#fff;text-align:center}
.statement .wrap{padding:96px 28px}
.statement h2{color:#fff;font-size:clamp(30px,5vw,50px)}
.statement p{color:#cfe0ef;max-width:62ch;margin:22px auto 0;font-size:18px}
/* proof */
.proof{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media(max-width:820px){.proof{grid-template-columns:1fr;gap:28px}}
.proof ul{list-style:none;padding:0;margin:0}
.proof li{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.proof li b{color:var(--navy)}
.case{background:#fff;border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:4px;padding:18px 20px;margin-bottom:14px;font-weight:600;color:var(--navy)}
.case .plus{color:var(--cyan-dark);font-weight:800;margin:0 6px}
/* cta */
.cta{text-align:center}.cta h2{font-size:clamp(26px,4vw,38px)}.cta p{color:var(--muted);font-size:18px;margin:14px 0 26px}
.contactline{margin-top:22px;color:var(--muted);font-size:15px}
.contactline a{color:var(--navy);font-weight:600;text-decoration:none;border-bottom:1px solid var(--cyan)}
/* form */
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:680px}
.formgrid .full{grid-column:1/-1}
label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:6px}
input,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:4px;font:inherit;font-size:15px}
input:focus,textarea:focus{outline:none;border-color:var(--cyan)}
.hint{font-size:13px;color:var(--muted)}
@media(max-width:620px){.formgrid{grid-template-columns:1fr}}
/* footer */
footer.site{background:var(--navy-2);color:#cdd8e4;font-size:14.5px}
footer.site .wrap{padding:54px 28px 30px}
.fgrid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;margin-bottom:30px}
footer .lockup{font-weight:800;color:#fff;font-size:18px}
footer .lockup span{color:var(--cyan)}
footer nav a{color:#cdd8e4;text-decoration:none;margin-left:22px}
footer nav a:hover{color:#fff}
.offices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:0 0 34px;font-size:13.5px}
.offices .o b{color:#fff;display:block;margin-bottom:3px}
.offices .o a{color:#cdd8e4;text-decoration:none}
@media(max-width:760px){.offices{grid-template-columns:repeat(2,1fr)}}
/* Visitenkarten (Kontaktseite) */
.vcards{display:flex;flex-wrap:wrap;gap:18px}
.vcards .vcard{flex:1 1 0;min-width:210px;position:relative;background:var(--navy);color:#fff;border-radius:8px;padding:26px 24px 28px;overflow:hidden}
.vcards .vcard>*{position:relative;z-index:1}
.vcards .vc-logo{width:146px;height:auto;display:block;margin-bottom:18px}
.vcards .vcard:before{content:"";position:absolute;top:12px;right:12px;width:22px;height:22px;border-top:3px solid var(--cyan);border-right:3px solid var(--cyan);border-top-right-radius:6px}
.vcards .vcard:after{content:"";position:absolute;left:12px;bottom:12px;width:22px;height:22px;border-bottom:3px solid var(--cyan);border-left:3px solid var(--cyan);border-bottom-left-radius:6px}
.vcards .vc-city{font-weight:800;font-size:18px;color:#fff;margin-bottom:10px}
.vcards .vc-addr{color:rgba(255,255,255,.82);font-size:14px;line-height:1.55;margin-bottom:12px}
.vcards .vc-tel{font-size:14px}
.vcards .vc-tel .lbl{color:var(--cyan);font-weight:700;margin-right:8px}
.vcards .vc-tel a{color:#fff;text-decoration:none}
.vcards .vc-tel a:hover{color:var(--cyan)}
.vcards .vc-mail{font-size:14px;margin-top:6px;word-break:break-word}
.vcards .vc-mail a{color:#fff;text-decoration:none}
.vcards .vc-mail a:hover{color:var(--cyan)}
.sentmsg{background:#eef7fb;border:1px solid var(--cyan);color:var(--navy);padding:14px 18px;border-radius:8px;margin-bottom:24px;font-weight:600;line-height:1.5}
@media(max-width:640px){.vcards .vcard{flex-basis:100%}}
.fbar{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;color:#9fb2c6;font-size:13px}
.fbar a{color:#9fb2c6;text-decoration:none}.fbar a:hover{color:#fff}