/* HYSN site: light theme matching the page concepts and hysn.de. */
@font-face{font-family:'HYSN Sans';src:url('../fonts/HelveticaNeueRegular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'HYSN Sans';src:url('../fonts/HelveticaNeueMedium.woff2') format('woff2');font-weight:500;font-display:swap}
:root{
  --ink:#14171c; --text:#2a2f36; --muted:#525c67; --soft:#6f7b88;
  --line:#e1e6ec; --line-strong:#c9d1da; --band:#f1f5f9; --band-2:#e9eff5; --field:#f6f8fb; --white:#fff;
  --star:#d23c3c; --focus:#2f6fb5;
  --font:'Helvetica Neue','HYSN Sans',Helvetica,Arial,sans-serif;
  --wrap:1840px; --gutter:clamp(20px,4.6vw,88px); --radius:3px; --head:84px;
  /* spacing scale: every section and grid uses these, so all pages share one rhythm (1440 px: 109 / 56 / 35 / 36) */
  --sec-y:clamp(72px,7.6vw,136px); --sec-y-sm:clamp(44px,4.2vw,76px);
  --head-gap:clamp(36px,3.9vw,72px); --grid-gap:clamp(20px,2.4vw,44px); --card-pad:clamp(24px,2.5vw,44px); --stack:clamp(14px,1.1vw,22px);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;padding-top:var(--head);background:var(--white);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;font-variant-numeric:proportional-nums}
body.hero-page{padding-top:0}
img{max-width:100%;display:block}
.logo img,.foot-brand img,.cta-brand img{width:auto;max-width:none}
a{color:inherit}
h1,h2,h3{color:var(--ink);font-weight:500;margin:0}
h1{font-size:clamp(40px,3.85vw,76px);line-height:1.03;letter-spacing:-.035em}
h2{font-size:clamp(32px,3.2vw,60px);line-height:1.06;letter-spacing:-.03em}
/* the line spans _lib.page() adds inside headings always look like the heading itself */
h1>.ln,h2>.ln{font-size:inherit!important;font-weight:inherit!important;color:inherit!important;line-height:inherit!important;letter-spacing:inherit!important}
h3{font-size:20px;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.eyebrow{display:block;font-size:13px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--soft);margin-bottom:18px}
.lead{font-size:clamp(18px,1.45vw,22px);line-height:1.5;color:var(--muted)}
.sub{font-size:18px;line-height:1.55;color:var(--muted)}
.small{font-size:15px;color:var(--muted)}
.nw{white-space:nowrap}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:12px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
.ico{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* buttons and text links */
.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:var(--radius);padding:17px 24px;font:500 16.5px/1 var(--font);text-decoration:none;cursor:pointer;transition:background .2s}
.btn:hover{background:#2a3038;color:#fff}
.btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.tlink{display:inline-flex;align-items:center;gap:12px;font:500 16.5px/1.2 var(--font);color:var(--ink);text-decoration:none;padding-bottom:6px;border-bottom:1px solid var(--line-strong);transition:border-color .2s}
.tlink:hover{border-color:var(--ink)}
.tlink svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6}
.tlink--plain{border-bottom:0;padding-bottom:0}

/* header: fixed; transparent over a photo hero until the page scrolls */
.top{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--head);background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:background .25s,border-color .25s}
body.hero-page .top{background:transparent;border-color:transparent}
body.hero-page .top.is-solid{background:rgba(255,255,255,.97);border-color:var(--line)}
/* keep the menu readable where a hero photo runs under it */
body.hero-page .top:not(.is-solid){background:linear-gradient(180deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.78) 62%,rgba(255,255,255,0) 100%) border-box no-repeat}
.top .wrap{display:flex;align-items:center;height:100%;gap:56px}
.logo img{height:23px;width:auto}
.nav{display:flex;align-items:center;flex:1;gap:24px}
.nav>ul{display:flex;gap:34px;list-style:none;margin:0;padding:0}
.nav a{font-size:15.5px;color:var(--text);text-decoration:none;padding:8px 0;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]{box-shadow:inset 0 -1.5px 0 var(--ink)}
.nav .btn{margin-left:auto;padding:14px 20px;font-size:15px;color:#fff;white-space:nowrap}
.has-sub{position:relative}
.has-sub>a::after{content:"";display:inline-block;width:6px;height:6px;margin-left:9px;border:solid currentColor;border-width:0 1.4px 1.4px 0;transform:translateY(-3px) rotate(45deg)}
.sub-menu{position:absolute;top:100%;left:-20px;min-width:260px;list-style:none;margin:0;padding:10px 0;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(20,23,28,.08);opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s}
.has-sub:hover .sub-menu,.has-sub:focus-within .sub-menu{opacity:1;visibility:visible;transform:none}
.sub-menu a{display:block;padding:10px 20px}
.sub-menu a:hover{background:var(--band)}
.mnav{display:none;margin-left:auto}

/* footer: compact, as in the concepts */
.foot{padding:52px 0 34px;font-size:15px;background:#fff}
.foot-row{display:flex;align-items:center;flex-wrap:wrap;gap:20px 56px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.foot-brand{display:flex;align-items:center;gap:28px}
.foot-brand img{height:21px;width:auto}
.foot-brand span{color:var(--muted)}
.foot nav ul{display:flex;flex-wrap:wrap;gap:12px 34px;list-style:none;margin:0;padding:0}
.foot-row nav{margin-left:auto}
.foot a{text-decoration:none;color:var(--muted)}
.foot a:hover{color:var(--ink)}
.foot-legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding-top:24px;color:var(--soft);font-size:14px}
.foot-legal ul{display:flex;gap:30px;list-style:none;margin:0;padding:0}

/* section rhythm: .sec gives a content section the shared vertical spacing, .sec--band the pale background */
.sec{padding:var(--sec-y) 0}
.sec--band{background:var(--band)}
.sec-head{max-width:900px;margin-bottom:var(--head-gap)}
.sec-head>.sub,.sec-head>.lead{margin-top:var(--stack);max-width:720px}
.sec-note{margin-top:clamp(28px,2.6vw,44px);font-size:15.5px;color:var(--muted)}
.sec-note strong{font-weight:500;color:var(--ink)}
/* heading column left, content right */
.split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:var(--head-gap) clamp(48px,5vw,104px);align-items:start}
.split>.sec-head{margin-bottom:0}

/* fact strip under a hero: icon, title, one line; columns with dividers */
.facts{padding:var(--sec-y-sm) 0}
.facts .wrap{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr)}
.fact{display:flex;gap:22px;align-items:flex-start;padding:4px clamp(20px,2.2vw,40px)}
.fact:first-child{padding-left:0}
.fact+.fact{border-left:1px solid var(--line)}
.fact .ico{width:48px;height:48px;stroke-width:1.15;color:var(--ink)}
.fact h3{font-size:21px;margin:4px 0 8px}
.fact p{font-size:16.5px;color:var(--muted);line-height:1.5}

/* numbered steps with icon rings on a connecting line; any number of steps */
.steps{--ring:84px;list-style:none;margin:0;padding:0;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:var(--grid-gap)}
.steps>li{position:relative}
.steps>li:not(:last-child)::after{content:"";position:absolute;top:calc(var(--ring) / 2);left:calc(var(--ring) + 16px);right:calc(16px - var(--grid-gap));height:1px;background:var(--line-strong)}
.steps .ring{width:var(--ring);height:var(--ring);border-radius:50%;background:#fff;border:1px solid var(--line-strong);display:grid;place-items:center}
.steps .ring .ico{width:30px;height:30px;stroke-width:1.3;color:var(--ink)}
.steps b{display:block;margin-top:28px;font-size:15px;font-weight:500;letter-spacing:.12em;color:var(--soft)}
.steps h3{font-size:21px;margin:8px 0 10px}
.steps p{font-size:16.5px;color:var(--muted);line-height:1.5}

/* contact hero: photo bleeds to the right edge, fades into white */
.chero{position:relative;min-height:680px;display:flex;align-items:center;padding:calc(var(--head) + 40px) 0 72px;overflow:hidden;background:#fff}
.chero-img{position:absolute;top:0;right:0;bottom:0;width:52%}
.chero-img img{width:100%;height:100%;object-fit:cover;object-position:45% 50%}
.chero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#fff 0%,#fff 48%,rgba(255,255,255,.55) 51%,rgba(255,255,255,0) 55%)}
.chero .wrap{position:relative;z-index:2}
/* site.js sets --cover where the hero text reaches the photo */
.chero-img[style*="--cover"]::after{content:"";position:absolute;top:0;bottom:0;left:0;width:calc(var(--cover) + 110px);pointer-events:none;background:linear-gradient(90deg,#fff 0,#fff var(--cover),rgba(255,255,255,.55) calc(var(--cover) + 50px),rgba(255,255,255,0) 100%)}
.chero-text{max-width:min(1000px,50vw)}
.chero h1{margin-bottom:26px}
.chero .lead{max-width:640px;margin-bottom:38px}
.chero .actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 40px}
.note{display:flex;align-items:center;gap:14px;margin-top:34px;font-size:16px;color:var(--muted)}
.note .ico{width:28px;height:28px;color:var(--ink)}

/* form + sidebar */
.cform{padding:var(--sec-y) 0 0}
.cform .wrap{display:grid;grid-template-columns:1fr minmax(380px,560px);gap:0}
.cform-main{padding:0 clamp(40px,4vw,80px) var(--sec-y) 0}
.cform-main .sub{margin-top:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 36px;margin-top:40px}
.field{display:flex;flex-direction:column;gap:10px}
.field--full{grid-column:1/-1}
.field label{font-size:16px;color:var(--ink)}
.field label b{color:var(--star);font-weight:400;margin-left:2px}
.field input,.field select,.field textarea{font:400 16.5px/1.4 var(--font);color:var(--ink);background:var(--field);border:1px solid #d5dce4;border-radius:var(--radius);padding:15px 16px;width:100%}
.field textarea{min-height:190px;resize:vertical}
.field select{appearance:none;color:var(--ink);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2314171c' stroke-width='1.6'%3E%3Cpath d='m1 1 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center;padding-right:44px}
.field select:has(option[value=""]:checked){color:var(--muted)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff;box-shadow:0 0 0 3px rgba(20,23,28,.07)}
.form-foot{margin-top:30px}
.form-foot .small{margin-top:18px;max-width:640px}
.form-foot .small a{color:var(--ink)}
.cside{border-left:1px solid var(--line);padding-left:clamp(32px,3vw,56px);display:flex;flex-direction:column}
.cside h3{font-size:30px;letter-spacing:-.02em;margin-bottom:34px}
.expect{display:flex;gap:26px;margin-bottom:34px}
.expect .ico{width:44px;height:44px;stroke-width:1.2;color:var(--ink)}
.expect strong{display:block;font-size:20px;font-weight:500;color:var(--ink);letter-spacing:-.01em;margin-bottom:6px}
.expect p{color:var(--muted);font-size:16.5px;line-height:1.5}
.direct-mini{border-top:1px solid var(--line);padding-top:30px;margin-top:4px}
.direct-mini p{font-size:16.5px;color:var(--ink);margin-bottom:16px}
.direct-mini a{display:flex;align-items:center;gap:18px;font-size:21px;color:var(--ink);text-decoration:none;margin-bottom:12px}
.direct-mini a:hover{text-decoration:underline}
.direct-mini .ico{width:24px;height:24px}
.cside-img{margin-top:34px;margin-right:calc((min(100vw, var(--wrap)) - 100vw) / 2 - var(--gutter));flex:1;min-height:330px;overflow:hidden}
.cside-img img{width:100%;height:100%;object-fit:cover;object-position:70% 50%}

/* what happens next */
.next{background:linear-gradient(180deg,var(--band) 0%,#f6f9fb 100%);padding:var(--sec-y) 0;border-top:1px solid var(--line)}
.next .wrap{display:grid;grid-template-columns:.9fr 2.1fr;gap:48px;align-items:center}
.flow{display:grid;grid-template-columns:repeat(3,1fr);position:relative}
.flow::before{content:"";position:absolute;left:100px;right:calc(33.33% - 34px);top:33px;height:1px;background:var(--line-strong)}
.flow>div{position:relative;padding:0 34px}
.flow>div+div::before{content:"";position:absolute;left:0;top:92px;bottom:0;border-left:1px solid var(--line-strong)}
.flow .ring{width:66px;height:66px;border-radius:50%;background:#fff;border:1px solid var(--line-strong);display:grid;place-items:center;margin-bottom:22px;position:relative;z-index:1}
.flow .ring .ico{width:28px;height:28px}
.flow b{display:block;font-weight:500;font-size:18px;color:var(--ink);margin-bottom:6px}
.flow h3{font-size:19px;margin-bottom:10px}
.flow p{color:var(--muted);font-size:16px;line-height:1.5}

/* direct contact columns */
.ways{padding:var(--sec-y) 0}
.ways h2{margin-bottom:var(--head-gap)}
.ways-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.ways-grid>div{padding:6px 34px 6px 0}
.ways-grid>div+div{padding-left:34px;border-left:1px solid var(--line)}
.ways-grid>div{display:flex;flex-direction:column;align-items:flex-start}
.ways-grid .tlink{margin-top:auto}
.ways-grid .ico{width:46px;height:46px;stroke-width:1.2;color:var(--ink);margin-bottom:26px}
.ways-grid h3{font-size:16px;font-weight:400;color:var(--muted);margin-bottom:8px}
.ways-grid .big{display:block;font-size:clamp(20px,1.7vw,26px);font-weight:500;color:var(--ink);letter-spacing:-.015em;line-height:1.25;text-decoration:none;margin-bottom:14px}
.ways-grid p{color:var(--muted);font-size:16.5px;line-height:1.5;margin-bottom:26px;min-height:50px}

/* personal strip */
.person{display:grid;grid-template-columns:58% 42%;background:#fff;border-top:1px solid var(--line)}
.person-img{min-height:520px;overflow:hidden}
.person-img img{width:100%;height:100%;object-fit:cover}
.person-text{padding:var(--sec-y) clamp(32px,4.4vw,88px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:640px}
.person-text h2{font-size:clamp(30px,3.1vw,48px);margin-bottom:22px}
.person-text .sub{margin-bottom:28px}
.person-text .org{font-size:18px;color:var(--ink);margin-bottom:6px}
.person-text .small{margin-bottom:30px}

/* location */
.place{background:linear-gradient(180deg,#f3f6f9 0%,#f8fafc 100%);padding:var(--sec-y) 0;border-top:1px solid var(--line)}
.place .wrap{display:grid;grid-template-columns:1.25fr .85fr auto;gap:48px;align-items:center}
.place .sub{margin:20px 0 26px;max-width:620px}
.addr{display:flex;gap:18px;margin-bottom:34px;color:var(--muted);font-size:17px;line-height:1.5}
.addr .ico{width:28px;height:28px;color:var(--ink)}
.addr strong{display:block;color:var(--ink);font-weight:500}
.map{width:100%;max-width:300px;justify-self:end}
.map .land{fill:#fff;stroke:#b9c4d0;stroke-width:1.3}
.map .area{fill:#d7e2ee}
.map .dot{fill:var(--ink)}
.map text{font:500 16px var(--font);fill:var(--ink)}
.stack{border-left:1px solid var(--line-strong);padding:20px 0 20px 56px;align-self:stretch;display:flex;flex-direction:column;justify-content:center}
.stack span{display:block;font-size:15px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);line-height:2.1}
.stack i{display:block;width:44px;height:1px;background:var(--muted);margin-top:22px}

/* faq: two columns, plus/minus */
.qa{padding:var(--sec-y) 0}
.qa .wrap{display:grid;grid-template-columns:.8fr 1.4fr;gap:64px;align-items:start}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 4px 24px 24px;font-size:19px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:16px;height:16px;background:linear-gradient(var(--ink),var(--ink)) center/16px 1.6px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1.6px 16px no-repeat;transition:transform .42s var(--ease,ease),background-size .42s var(--ease,ease)}
/* plus turns into minus; .is-closing (site.js) flips it back as soon as an answer starts closing */
.faq details[open]:not(.is-closing) summary::after{background-size:16px 1.6px,1.6px 0}
.faq summary:hover::after{transform:scale(1.15)}
.faq details p{padding:0 64px 26px 24px;color:var(--muted);font-size:17px}

/* closing banner with the hysn.de ribbon */
.cta{position:relative;overflow:hidden;background:linear-gradient(100deg,#f6f8fa 0%,#eef2f6 45%,#f4f6f9 100%);border-top:1px solid var(--line)}
.cta .ribbon{position:absolute;top:0;bottom:0;left:38%;width:66%;height:100%;z-index:0;pointer-events:none}
.cta .wrap{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;padding-top:var(--sec-y);padding-bottom:var(--sec-y)}
.cta-text{max-width:780px}
.cta .sub{margin:14px 0 30px}
.cta .actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 36px}
.cta .small{margin-top:18px}
.cta-brand{display:flex;flex-direction:column;align-items:flex-start;font-size:15px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--text);line-height:1.9}
.cta-brand i{display:block;width:44px;height:1px;background:var(--ink);margin:20px 0 34px}
.cta-brand img{height:20px;width:auto}

/* legal pages */
.legal{max-width:780px;padding:72px 0 96px}
.legal h1{font-size:clamp(34px,4vw,48px);margin-bottom:36px}
.legal h2{font-size:20px;letter-spacing:-.01em;margin:34px 0 10px}
.legal p,.legal li{color:var(--text)}
.legal ul{padding-left:20px}
.todo{background:#fff3c4;padding:0 4px;border-radius:2px}

/* responsive */
@media (max-width:1180px){
  .split{grid-template-columns:1fr}
  .facts .wrap{grid-auto-flow:row;grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}
  .fact:nth-child(odd){padding-left:0;border-left:0}
  .top .wrap{gap:32px}.nav>ul{gap:22px}
  .cform .wrap{grid-template-columns:1fr}
  .cform-main{padding:0 0 64px}
  .cside{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:48px}
  .cside-img{margin-left:calc((min(100vw, var(--wrap)) - 100vw) / 2 - var(--gutter));min-height:300px}
  .ways-grid{grid-template-columns:1fr 1fr;row-gap:44px}
  .ways-grid>div:nth-child(3){padding-left:0;border-left:0}
  .place .wrap{grid-template-columns:1fr 1fr}.stack{display:none}
  .next .wrap{grid-template-columns:1fr;gap:40px}
  .cside-img{flex:none;height:340px;min-height:0}
  .cta-brand{display:none}
}
@media (max-width:1140px){
  .nav{display:none}
  .mnav{display:block}
  .mnav summary{list-style:none;cursor:pointer;width:44px;height:44px;display:grid;place-items:center}
  .mnav summary::-webkit-details-marker{display:none}
  .mpanel{display:none;position:absolute;left:0;right:0;top:var(--head);max-height:calc(100vh - var(--head));max-height:calc(100dvh - var(--head));overflow-y:auto;overscroll-behavior:contain;background:#fff;border-bottom:1px solid var(--line);padding:12px var(--gutter) 24px;box-shadow:0 18px 40px rgba(20,23,28,.08)}
  .mnav[open] .mpanel{display:block}
  .mpanel ul{list-style:none;margin:0;padding:0}
  .mpanel a{display:block;padding:12px 0;font-size:17px;font-weight:500;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
  .mpanel .mgroup{padding:16px 0 6px;font-size:12.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--soft)}
  .mpanel .sub-list a{padding-left:16px;font-weight:400}
  .mpanel a[aria-current="page"]{box-shadow:inset 3px 0 0 var(--ink);padding-left:12px}
  .mpanel .btn{display:inline-flex;margin-top:18px;padding:16px 22px;border-bottom:0;color:#fff}
  .mnav .ico-x,.mnav[open] .ico-bars{display:none}
  .mnav[open] .ico-x{display:block}
  body.hero-page .top.mopen,body.hero-page .top:has(.mnav[open]){background:#fff;border-color:var(--line)}
}
@media (max-width:960px){
  .chero{min-height:0;display:flex;flex-direction:column;padding:calc(var(--head) + 28px) 0 0}
  .chero-text{max-width:none}
  .chero-img{order:2}
  .chero::before{display:none}
  .chero-img{position:relative;width:100%;height:auto;aspect-ratio:16/10;margin-top:44px}
  .steps{grid-auto-flow:row;grid-template-columns:repeat(2,minmax(0,1fr));row-gap:44px}
  .steps>li::after{display:none}
  .flow{grid-template-columns:1fr;gap:30px}.flow::before{display:none}
  .flow>div{padding:0;display:grid;grid-template-columns:66px minmax(0,1fr);column-gap:24px;align-content:start}.flow>div+div::before{display:none}
  .flow .ring{grid-row:1/4;margin-bottom:0}
  .map{max-width:220px}
  .person{grid-template-columns:1fr}.person-img{min-height:300px}
  .person-text{padding:56px var(--gutter);max-width:none}
  .qa .wrap{grid-template-columns:1fr;gap:32px}
  .place .wrap{grid-template-columns:1fr}.map{justify-self:start}
  .foot-row nav{margin-left:0}
}
@media (max-width:620px){
  :root{--gutter:20px;--head:70px}
  body{font-size:16.5px}
  .form-grid{grid-template-columns:1fr;gap:20px}
  .ways-grid{grid-template-columns:1fr}
  .ways-grid>div,.ways-grid>div+div{padding:28px 0;border-left:0;border-top:1px solid var(--line)}
  .ways-grid>div:first-child{border-top:0;padding-top:0}
  .ways-grid p{min-height:0}
  .ways-grid{row-gap:0}
  .btn{width:100%}
  .top .btn{width:auto}
  .faq summary{padding-left:0}.faq details p{padding:0 0 24px 0}
  .facts .wrap{grid-template-columns:1fr;row-gap:0}
  .fact,.fact+.fact{padding:20px 0;border-left:0;border-top:1px solid var(--line)}
  .fact:first-child{border-top:0;padding-top:0}
  .fact .ico{width:40px;height:40px}
  .fact h3{font-size:20px;margin:0 0 6px}
  .steps{--ring:64px;grid-template-columns:1fr;row-gap:32px}
  .steps>li{display:grid;grid-template-columns:var(--ring) minmax(0,1fr);column-gap:20px;align-content:start}
  .steps .ring{grid-row:1/4}
  .steps .ring .ico{width:26px;height:26px}
  .steps b{margin-top:0}
  .steps h3{margin:4px 0 6px}
  /* footer links: finger-sized rows */
  .foot nav ul{gap:0 28px}
  .foot nav a,.foot-legal a{display:inline-block;padding:11px 0}
  .foot-legal{padding-top:12px}
  .foot-brand{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* audit fixes */
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* larger touch areas for small text links without changing their look */
.tlink,.ways-grid a.big,.direct-mini a,.logo,.ways-grid p a,.cta-text p a{position:relative}
.tlink::after,.ways-grid a.big::after,.direct-mini a::after,.logo::after,.ways-grid p a::after,.cta-text p a::after{content:"";position:absolute;inset:-9px 0}
@media (max-width:600px){
  /* hyphenate only long compound words, never short ones like "Gespräch" */
  h1,h2,h3{overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto;hyphenate-limit-chars:12 5 5;-webkit-hyphenate-limit-before:5;-webkit-hyphenate-limit-after:5}
  h1,h2{text-wrap:balance}
  .legal h1{font-size:clamp(28px,8.6vw,34px)}
}
@media (min-width:2000px){ .chero h1{font-size:68px} }
/* very wide screens: the plain photo hero (Kontakt) starts its photo after the text column */
@media (min-width:2000px){
  section[class="chero"]{--imgw:calc(100vw - ((100vw - 1840px) / 2 + var(--gutter) + 1040px))}
  section[class="chero"] .chero-img{width:var(--imgw)}
  section[class="chero"]::before{background:linear-gradient(90deg,#fff 0,#fff calc(100% - var(--imgw)),rgba(255,255,255,.55) calc(100% - var(--imgw) + 50px),rgba(255,255,255,0) calc(100% - var(--imgw) + 110px))}
}
summary,.flow h3{text-wrap:pretty}
.place-note{margin-top:14px}
/* wide screens: the concepts are drawn at 1920 with larger type than the 1440 layout */
@media (min-width:1600px){
  body{font-size:18px}
  .eyebrow{font-size:14px}
  .lead{font-size:clamp(22px,1.36vw,26px)}
  .chero .lead{max-width:720px}
  .sub{font-size:19.5px}
  .small{font-size:16px}
  .note{font-size:17px}
  .btn{font-size:17.5px;padding:19px 27px}
  .tlink{font-size:17.5px}
  .field label{font-size:17.5px}
  .field input,.field select,.field textarea{font-size:17.5px;padding:16px 18px}
  .cside h3{font-size:34px}
  .expect strong{font-size:22px}.expect p{font-size:17.5px}
  .direct-mini p{font-size:17.5px}.direct-mini a{font-size:23px}
  .flow b{font-size:19.5px}.flow h3{font-size:21.5px}.flow p{font-size:17.5px}
  .ways-grid h3{font-size:17.5px}.ways-grid .big{font-size:28px}.ways-grid p{font-size:17.5px}
  .person-text h2{font-size:clamp(30px,3.1vw,56px)}.person-text .org{font-size:20px}
  .addr{font-size:18.5px}
  .stack span,.cta-brand{font-size:16px}
  .faq summary{font-size:21px}.faq details p{font-size:18.5px}
}
/* closing banner: the ribbon fades in from the left instead of starting on a hard vertical edge */
.cta .ribbon{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 22%);mask-image:linear-gradient(90deg,transparent 0,#000 22%)}
@media (max-width:960px){ .cta .ribbon{left:20%;width:100%;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 45%);mask-image:linear-gradient(90deg,transparent 0,#000 45%)} }
@media (max-width:620px){ .cta .ribbon{left:0;opacity:.6} }
p,li{text-wrap:pretty}
/* phones: every <br>-separated heading line (span.ln, added by _lib.page) balances on its own */
@media (max-width:600px){ .ln{display:block} .ln+br{display:none} }

/* =====================================================================
   Motion and interaction, taken over from the hysn.de landing page.
   site.js adds .js-motion to <html> (never for reduced motion), so without JavaScript nothing is hidden.
   ===================================================================== */
:root{--ease:cubic-bezier(.22,.61,.36,1);--glacier:#6f8aa6}

/* buttons: the label rolls up to a copy of itself (.btn-t is added by _lib.page), the arrow leaves and comes back */
.btn-t{display:block;overflow:hidden;padding:.15em 0;margin:-.15em 0}
.btn-t>span{display:block;position:relative;line-height:1.2;transition:transform .5s var(--ease)}
.btn-t>span::after{content:attr(data-t);position:absolute;left:0;right:0;top:calc(100% + .3em)}
.btn:hover .btn-t>span,.btn:focus-visible .btn-t>span{transform:translateY(calc(-100% - .3em))}
@keyframes arr-x{0%{translate:0 0;opacity:1}42%{translate:16px 0;opacity:0}43%{translate:-16px 0;opacity:0}100%{translate:0 0;opacity:1}}
@keyframes arr-y{0%{translate:0 0;opacity:1}42%{translate:0 14px;opacity:0}43%{translate:0 -14px;opacity:0}100%{translate:0 0;opacity:1}}
@keyframes arr-up{0%{translate:0 0;opacity:1}42%{translate:0 -14px;opacity:0}43%{translate:0 14px;opacity:0}100%{translate:0 0;opacity:1}}
:is(a,button,summary):is(:hover,:focus-visible) .i-arr{animation:arr-x .6s var(--ease)}
:is(a,button,summary):is(:hover,:focus-visible) .i-down{animation:arr-y .6s var(--ease)}

/* text links: an ink line grows over the light underline */
.tlink{border-bottom:0;padding-bottom:7px;background:linear-gradient(var(--ink),var(--ink)) 0 100%/0 1.5px no-repeat,linear-gradient(var(--line-strong),var(--line-strong)) 0 100%/100% 1px no-repeat;transition:background-size .5s var(--ease)}
.tlink:hover,.tlink:focus-visible{background-size:100% 1.5px,100% 1px}
.tlink--plain{padding-bottom:5px;background:linear-gradient(var(--ink),var(--ink)) 0 100%/0 1px no-repeat}
.tlink--plain:hover,.tlink--plain:focus-visible{background-size:100% 1px}

/* header: frosted glass, a soft shadow once the page scrolls, underline that draws in under menu items */
.top{background:rgba(255,255,255,.84);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);transition:background .25s,border-color .25s,box-shadow .35s}
body.hero-page .top.is-solid{background:rgba(255,255,255,.84)}
.top.is-scrolled{box-shadow:0 10px 30px rgba(20,23,28,.06)}
.nav>ul>li>a{position:relative}
.nav>ul>li>a::before{content:"";position:absolute;left:0;right:0;bottom:2px;height:1.5px;background:var(--ink);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.has-sub>a::before{right:15px}
.nav>ul>li:hover>a::before,.nav>ul>li:focus-within>a::before,.nav a[aria-current="page"]::before,.nav a.is-cur::before{transform:scaleX(1);transform-origin:left}
.nav a[aria-current="page"]{box-shadow:none}
.sub-menu a{transition:background .25s,padding .35s var(--ease),color .25s}
.has-sub.is-open .sub-menu{opacity:1;visibility:visible;transform:none}
.has-sub.is-shut .sub-menu{opacity:0;visibility:hidden;transform:translateY(6px)}
html.menu-open{overflow:hidden}
.sub-menu a:hover{padding-left:26px}
.foot a{transition:color .25s}

/* cards and icons */
.zoom img{transition:transform .9s var(--ease)}
.zoom:hover img{transform:scale(1.05)}
.fact .ico,.ways-grid .ico,.expect .ico,.wb-points .ico{transition:translate .5s var(--ease)}
.fact:hover .ico,.ways-grid>div:hover .ico,.expect:hover .ico,.wb-points>div:hover .ico{translate:0 -4px}
.steps .ring,.flow .ring{transition:background .4s,border-color .4s,translate .5s var(--ease)}
.steps .ring .ico,.flow .ring .ico{transition:color .4s}
.steps>li:hover .ring,.flow>div:hover .ring{background:var(--ink);border-color:var(--ink);translate:0 -3px}
.steps>li:hover .ring .ico,.flow>div:hover .ring .ico{color:#fff}

/* scroll reveal: blocks rise in, groups of cards one after another (site.js sets .rv, --d and .is-in) */
.js-motion .rv{opacity:0;translate:0 28px;transition:opacity .8s var(--ease),translate .9s var(--ease);transition-delay:calc(var(--d,0) * 90ms)}
.js-motion .rv.is-in{opacity:1;translate:0 0}
/* larger photos open like a curtain */
.js-motion .rv-img img{clip-path:inset(0 0 100% 0);scale:1.12;transition:clip-path 1.1s var(--ease),scale 1.6s var(--ease),transform .9s var(--ease)}
.js-motion .rv-img.rv-flat img{scale:1}
.js-motion .rv-img.is-in img{clip-path:inset(0);scale:1}
/* section headings brighten word by word while they scroll into view (site.js sets --o per word) */
.js-motion .hw .w{opacity:var(--o,.22)}
/* step lines draw from left to right */
.js-motion .steps>li::after{transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease) calc(var(--i,0) * .28s + .15s)}
.js-motion .steps.is-in>li::after{transform:scaleX(1)}
.js-motion .flow::before{transform:scaleX(0);transform-origin:left;transition:transform 1.6s var(--ease) .2s}
.js-motion .flow.is-in::before{transform:scaleX(1)}

/* photo heroes: text rises in on load, the photo settles slowly */
@keyframes rise{from{opacity:0;translate:0 26px}to{opacity:1;translate:0 0}}
@keyframes settle{from{scale:1.12}to{scale:1}}
.chero-text>*{animation:rise .9s var(--ease) both}
.chero-text>:nth-child(2){animation-delay:.08s}.chero-text>:nth-child(3){animation-delay:.16s}
.chero-text>:nth-child(4){animation-delay:.24s}.chero-text>:nth-child(5){animation-delay:.32s}.chero-text>:nth-child(6){animation-delay:.4s}
.chero-img{overflow:hidden}
.chero-img img{animation:settle 18s var(--ease) both}

/* ambient: drifting ribbon in the closing banner, pulsing Rhein-Main dot on the maps */
.cta .ribbon path{transform-origin:center;animation:ribbon 12s ease-in-out infinite alternate}
.cta .ribbon .rb-b{animation-duration:15s;animation-delay:-4s}
.cta .ribbon .rb-c{animation-duration:10s;animation-delay:-2s}
@keyframes ribbon{from{transform:translate(0,0) rotate(0)}to{transform:translate(-14px,8px) rotate(-1.4deg)}}
.map .pulse{fill:var(--glacier);transform-box:fill-box;transform-origin:center;animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(5);opacity:0}}

/* back to top (added by site.js) */
.totop{position:fixed;right:clamp(16px,2vw,32px);bottom:clamp(16px,2vw,32px);z-index:45;width:50px;height:50px;display:grid;place-items:center;background:var(--ink);color:#fff;border-radius:var(--radius);box-shadow:0 12px 30px rgba(20,23,28,.18);opacity:0;visibility:hidden;translate:0 14px;transition:opacity .3s,visibility .3s,translate .45s var(--ease),background .2s}
.totop.is-on{opacity:1;visibility:visible;translate:0 0}
.totop:hover{background:#2a3038}
.totop svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}
.totop:hover svg{animation:arr-up .6s var(--ease)}

/* smooth scrolling (Lenis) */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}

/* before/after slider: drag, click, keyboard; sweeps once when it first comes into view */
.compare{--pos:50%;position:relative;overflow:hidden;aspect-ratio:16/9;border-radius:4px;background:var(--band-2);box-shadow:0 30px 70px rgba(20,23,28,.12);cursor:ew-resize;user-select:none;-webkit-user-select:none;touch-action:pan-y}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.compare-after{position:absolute;inset:0;clip-path:inset(0 0 0 var(--pos))}
.compare-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:0;pointer-events:none;z-index:3}
.compare-handle::before{content:"";position:absolute;top:0;bottom:0;left:-1px;width:2px;background:rgba(255,255,255,.95);box-shadow:0 0 0 1px rgba(20,23,28,.06),0 0 18px rgba(20,23,28,.25)}
.compare-knob{position:absolute;top:50%;left:0;translate:-50% -50%;width:58px;height:58px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;box-shadow:0 10px 30px rgba(20,23,28,.25);transition:scale .35s var(--ease),background .3s,color .3s}
.compare-knob svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.compare:hover .compare-knob,.compare.is-dragging .compare-knob{scale:1.08}
.compare.is-dragging .compare-knob{background:var(--ink);color:#fff}
.compare-knob::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid rgba(255,255,255,.9);animation:knob 2.2s ease-out infinite}
.compare.is-touched .compare-knob::after{display:none}
@keyframes knob{0%{transform:scale(.9);opacity:.9}100%{transform:scale(1.45);opacity:0}}
.compare-label{position:absolute;top:16px;z-index:2;font-size:14px;font-weight:500;padding:7px 12px;border-radius:2px}
.compare-label--before{left:16px;background:rgba(255,255,255,.94);color:var(--ink)}
.compare-label--after{right:16px;background:var(--ink);color:#fff}
.compare-range{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.compare:focus-within .compare-knob{outline:2px solid var(--focus);outline-offset:3px}
.compare-caps{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.compare-caps p{font-size:15.5px;line-height:1.5;color:var(--muted);transition:opacity .3s}
.compare-caps strong{display:block;font-weight:500;color:var(--ink)}
.compare-caps p:last-child{text-align:right}
.compare-caps p.is-dim{opacity:.45}

/* logo carousel: grey logos turn to colour on hover or tap; autoplay, arrows, pause */
.logos-track{display:flex;gap:var(--grid-gap);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:8px 0 14px;margin:-8px 0 -14px}
.logos-track::-webkit-scrollbar{display:none}
.logo-card{--s:1;--hs:1.05;position:relative;flex:0 0 calc((100% - 4 * var(--grid-gap)) / 5.15);height:150px;display:flex;align-items:center;justify-content:center;overflow:hidden;scroll-snap-align:start;background:rgba(255,255,255,.82);border:1px solid rgba(201,209,218,.82);border-radius:var(--radius);box-shadow:0 8px 24px rgba(20,23,28,.03);transition:transform .45s var(--ease),background-color .35s,border-color .35s,box-shadow .45s var(--ease)}
.logo-card::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--glacier);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.logo-card img{max-width:var(--mw,78%);max-height:var(--mh,68%);width:auto;height:auto;object-fit:contain;filter:grayscale(1) contrast(.9);opacity:.56;transform:scale(var(--s));transition:transform .5s var(--ease),filter .38s,opacity .38s;-webkit-user-drag:none}
.logo-card:hover,.logo-card.is-tapped{transform:translateY(-4px);background:#fff;border-color:#b6c2ce;box-shadow:0 16px 34px rgba(20,23,28,.085)}
.logo-card:hover::after,.logo-card.is-tapped::after{transform:scaleX(1);transform-origin:left}
.logo-card:hover img,.logo-card.is-tapped img{filter:none;opacity:1;transform:scale(var(--hs))}
.logo-card--fill img{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover}
.logo-card--contain img{object-fit:contain}
.logos-bar{display:grid;grid-template-columns:auto minmax(100px,1fr) auto;align-items:center;gap:24px;margin-top:28px}
.logos-hint{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.logos-hint i{width:7px;height:7px;border-radius:50%;background:var(--glacier);box-shadow:0 0 0 4px rgba(111,138,166,.12)}
.logos-hint .t-touch{display:none}
@media (hover:none),(pointer:coarse){.logos-hint .t-pointer{display:none}.logos-hint .t-touch{display:inline}}
.logos-progress{height:2px;background:rgba(116,128,140,.18);overflow:hidden}
.logos-progress i{display:block;height:100%;background:var(--glacier);transform-origin:left;transform:scaleX(var(--p,0));transition:transform .5s var(--ease)}
.logos-ctrl{display:flex}
.logos-ctrl button{width:46px;height:46px;display:grid;place-items:center;padding:0;margin:0;color:var(--ink);background:rgba(255,255,255,.74);border:1px solid var(--line-strong);cursor:pointer;transition:color .25s,background .25s,border-color .25s}
.logos-ctrl button+button{margin-left:-1px}
.logos-ctrl button:hover,.logos-ctrl button:focus-visible{background:var(--ink);color:#fff;border-color:var(--ink);position:relative;z-index:1}
.logos-ctrl svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.logos-ctrl .i-play,.logos-ctrl [aria-pressed="true"] .i-pause{display:none}
.logos-ctrl [aria-pressed="true"] .i-play{display:block}

/* marquee: outlined words drift sideways; a word fills in on hover */
.marquee{overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);padding:28px 0;background:#fff}
.marquee-track{display:inline-flex;animation:marquee 48s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span,.marquee em{font-size:clamp(38px,5vw,80px);font-weight:500;letter-spacing:-.03em;line-height:1.05;font-style:normal;padding:0 22px;color:transparent;-webkit-text-stroke:1px #b9c4d0;transition:color .4s,-webkit-text-stroke-color .4s}
.marquee em{-webkit-text-stroke:0;color:#c9d1da}
.marquee span:hover{color:var(--ink);-webkit-text-stroke-color:var(--ink)}
@keyframes marquee{to{transform:translateX(-50%)}}

@media (max-width:1180px){ .logo-card{flex-basis:calc((100% - 2 * var(--grid-gap)) / 3.1)} }
@media (max-width:620px){
  .logo-card{flex-basis:calc((100% - var(--grid-gap)) / 1.6);height:130px}
  .logos-bar{grid-template-columns:1fr auto}
  .logos-progress{display:none}
  .compare-knob{width:48px;height:48px}
  .totop{width:46px;height:46px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important}
  .marquee-track{transform:none}
}