/* rekreativ 2026 – Gestaltung. Institutsfarben kommen aus dem Backend (inline CSS). */
@font-face{font-family:"Figtree";src:url(../fonts/figtree-latin-300-normal.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url(../fonts/figtree-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url(../fonts/figtree-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url(../fonts/figtree-latin-800-normal.woff2) format("woff2");font-weight:800;font-style:normal;font-display:swap}
/* Layout: one long scroll, each section a full "room"; the whole page re-colours as you enter a room (black → greys → white), giant rotating wordmark behind, institutes add the only colour. */
:root{
  --ink:#000; --paper:#fff; --grey-d:#5c5c5c; --grey-l:#cfcfcf;
  --bg:var(--ink); --fg:var(--paper); --logo:#777;
  --f:"Figtree", "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --step-0:clamp(1rem,.95rem + .25vw,1.15rem);
  --step-1:clamp(1.25rem,1.1rem + .6vw,1.6rem);
  --step-2:clamp(1.8rem,1.4rem + 1.8vw,3rem);
  --step-3:clamp(2.4rem,1.6rem + 3.6vw,4.6rem);
  --gutter:clamp(16px,5vw,64px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f);font-size:var(--step-0);line-height:1.55;background:var(--bg);color:var(--fg);overflow-x:hidden}
a{color:inherit}
a:hover{text-decoration:line-through}
:focus-visible{outline:2px dashed currentColor;outline-offset:4px}
h1,h2,h3{font-weight:300;line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.01em}
h2{font-size:var(--step-3)}
h3{font-size:var(--step-1);font-weight:600}
p{margin:0;max-width:62ch}

/* giant wordmark */
#mark{position:fixed;z-index:0;pointer-events:none;width:min(150vh,190vw);aspect-ratio:1;left:-28vw;top:50%;translate:0 -50%;color:var(--logo);opacity:.55}
#mark svg{width:100%;height:100%;fill:currentColor;display:block;will-change:transform}

/* nav */
nav.main{position:fixed;z-index:50;right:var(--gutter);top:50%;translate:0 -50%;display:flex;flex-direction:column;gap:.35rem;font-size:1.05rem}
nav.main a{text-decoration:none;position:relative}
nav.main a:hover{text-decoration:line-through}
nav.main a.active::before{content:"\2192";position:absolute;right:calc(100% + .5rem)}
.brand{position:fixed;z-index:50;left:var(--gutter);top:calc(18px + env(safe-area-inset-top,0px));font-weight:800;font-size:1.15rem;letter-spacing:.02em;line-height:1;text-decoration:none;color:inherit;display:inline-flex;flex-direction:column;gap:5px}
.brand .bar{display:block;height:4px;overflow:hidden}
.brand .bar .track{display:flex;width:200%;height:100%;will-change:transform}
.brand .bar i{flex:1 1 0}

.brand:hover{text-decoration:none}
/* rooms */
.room{position:relative;z-index:1;min-height:92vh;display:flex;flex-direction:column;justify-content:center;gap:clamp(1.2rem,3vw,2rem);padding-inline:var(--gutter);padding-block:clamp(5rem,12vh,8rem);padding-right:calc(var(--gutter) + 7rem);background:var(--room-bg);color:var(--room-fg)}
html.live .room{background:transparent;color:inherit}
.wrap{max-width:1040px;width:100%;display:flex;flex-direction:column;gap:clamp(1.2rem,3vw,2rem)}
.eyebrow{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;opacity:.75}

/* hero */
#start h1{font-size:var(--step-3);max-width:16ch}
.roles{font-size:var(--step-2);font-weight:300;min-height:2.3em}
.roles .w{font-weight:600;display:inline-block}
.roles .w.in{animation:fade .7s ease}
@keyframes fade{from{opacity:0;transform:translateY(.25em)}to{opacity:1;transform:none}}
.btn{display:inline-flex;align-items:center;gap:.6em;font:inherit;font-weight:600;padding:.85em 1.3em;border:2px solid currentColor;background:transparent;color:inherit;cursor:pointer;text-decoration:none;width:fit-content}
.btn:hover{background:var(--fg);color:var(--bg);text-decoration:none}
.btn.solid{background:var(--fg);color:var(--bg)}
.btn.solid:hover{background:transparent;color:var(--fg)}
#scrolldown{width:28px;height:28px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;rotate:45deg;animation:jump 2s ease infinite;margin-top:1rem}
@keyframes jump{50%{translate:0 10px}}

/* pains */
.pains{list-style:none;margin:0;padding:0;display:grid;gap:clamp(.8rem,2vw,1.4rem)}
.pains li{font-size:var(--step-2);font-weight:300;line-height:1.15}
.pains li span{font-weight:600}

/* why */
.lead{font-size:var(--step-1);font-weight:300;max-width:40ch}
.buzz{text-decoration:line-through;text-decoration-thickness:2px;opacity:.7}
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;max-width:820px}
.trio div{border-top:2px solid currentColor;padding-top:.6rem;min-width:0}
.trio b{display:block;font-size:var(--step-1);font-weight:800}

/* institutes */
.inst{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
.inst-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.pick{font-size:var(--step-1);font-weight:600;display:flex;gap:.5em;align-items:baseline}
.pick span{display:inline-block;animation:nudge 1.6s ease infinite}
@keyframes nudge{50%{translate:.35em 0}}
.inst-list button{all:unset;display:inline-flex;align-items:baseline;gap:.4em;font-size:var(--step-2);font-weight:300;line-height:1.2;padding:.08em .25em;margin-left:-.25em;color:#3d3d3d;transition:color .2s,background-color .2s}
.inst-list button:hover{color:#000;text-decoration:underline;text-decoration-color:var(--c);text-decoration-thickness:.12em;text-underline-offset:.15em}
.inst-list button[aria-selected="true"]{background:var(--c);color:var(--on,#000)}
.inst-list button[aria-selected="true"]{font-weight:600}
.inst-list button:focus-visible{outline:2px dashed var(--c)}
.inst-list button::after{content:"\2192";font-weight:300;opacity:0;translate:-.3em 0;transition:opacity .2s,translate .2s}
.inst-list button:hover::after,.inst-list button[aria-selected="true"]::after{opacity:1;translate:0 0}
.panel{border-left:6px solid var(--c);padding:.4rem 0 .4rem clamp(1rem,3vw,2rem);display:flex;flex-direction:column;gap:1rem;min-width:0}
.panel .tag{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600}
.panel h3{font-size:var(--step-2);font-weight:300}
.panel .offer{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;align-items:center}
.chip{font-size:.85rem;font-weight:600;padding:.3em .7em;border:1.5px solid currentColor}
.inst-note{font-size:.9rem;opacity:.75}

/* proof */
.figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1rem,3vw,2.5rem);max-width:900px}
.figs div{min-width:0}
.figs b{display:block;font-size:var(--step-3);font-weight:800;font-variant-numeric:tabular-nums;line-height:1}
.figs span{font-size:.95rem;opacity:.8}

.cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1rem,3vw,2rem);max-width:960px}
.case{border-top:4px solid var(--c);padding-top:.8rem;display:flex;flex-direction:column;gap:.5rem;min-width:0}
.case .tag{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;opacity:.8}
.case .so{font-weight:600}
@media (max-width:980px){.cases{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.cases{grid-template-columns:1fr}}
/* team */
.team{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.5rem,4vw,3rem);max-width:900px}
.person{display:flex;flex-direction:column;gap:.7rem;min-width:0}
.portrait{display:flex;align-items:flex-end}
.portrait img{height:clamp(240px,34vw,320px);width:auto;filter:grayscale(1) contrast(1.05);transform-origin:50% 90%;transition:filter .4s ease,transform .4s ease}
.person:hover .portrait img{filter:none;transform:rotate(-4deg)}
.person:nth-child(2):hover .portrait img{transform:rotate(4deg)}
.person h3{font-size:var(--step-1)}

/* contact */
form{display:grid;gap:.8rem;max-width:560px}
label{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600}
input,textarea{font:inherit;background:#ececec;color:#111;border:0;padding:.8em 1em;width:100%}
textarea{min-height:7em;resize:vertical}
.ok{font-weight:600}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.panels{min-width:0}

/* sprint page */
body.view-offer #mark{color:#000;opacity:.12}
.sp-room{position:relative;z-index:1;padding-inline:var(--gutter);padding-block:clamp(3.5rem,9vh,6rem);padding-right:calc(var(--gutter) + 7rem)}
.sp-room .wrap{gap:1.4rem}
.sp-hero h1{font-size:var(--step-3);max-width:15ch}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:1.1rem;counter-reset:s;max-width:760px}
.steps li{display:grid;grid-template-columns:3.2rem minmax(0,1fr);gap:1rem;align-items:baseline;counter-increment:s}
.steps li::before{content:counter(s);font-size:var(--step-2);font-weight:800;color:var(--ct,var(--c,#000));line-height:1}
.steps b{display:block;font-size:var(--step-1)}
.when,.gets{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.when li::before,.gets li::before{content:"\2192\00a0";font-weight:800}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;max-width:960px}
.facts div{border-top:2px solid currentColor;padding-top:.5rem;min-width:0}
.facts dt{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;opacity:.75}
.facts dd{margin:0;font-weight:600}
.price{font-size:var(--step-2);font-weight:800;font-variant-numeric:tabular-nums}
details{border-top:1px solid currentColor;padding:.8rem 0;max-width:760px}
details summary{cursor:pointer;font-weight:600}
details p{margin-top:.4rem}
.backpill{display:none;position:fixed;z-index:52;left:var(--gutter);top:calc(70px + env(safe-area-inset-top,0px));background:#000;color:#fff;font-weight:600;padding:.45em .9em;text-decoration:none;box-shadow:0 0 0 2px #fff}
.backpill:hover{text-decoration:line-through}
.pill-on .backpill{display:inline-block;animation:pillin .25s ease}
@keyframes pillin{from{opacity:0;translate:0 -6px}}
body.view-offer::before{content:"";position:fixed;z-index:49;left:0;right:0;top:0;height:calc(60px + env(safe-area-inset-top,0px));background:#fff}
body.view-offer .brand{color:#000}
body.view-offer .burger{color:#000}
.burger{display:none}
.measure{max-width:62ch}
.endrow{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;margin-top:.6rem}
.nextlink{font-weight:600}
.panel .offer+.offer{margin-top:-.2rem}
.sp-dark{background:#000;color:#fff}
.sp-light{background:#fff;color:#000}
.sp-grey{background:var(--grey-l);color:#000}


@media (max-width:760px){
  .room .wrap > .eyebrow:first-child{padding-top:20px}
  nav.main{display:none}
  html.menu-open nav.main{display:flex;position:fixed;inset:0;translate:none;z-index:55;flex-direction:column;justify-content:center;gap:.6rem;padding-inline:var(--gutter);padding-block:4rem;font-size:var(--step-3);font-weight:300;background:var(--bg);color:var(--fg)}
  html.menu-open nav.main a.active::before{content:none}
  html.menu-open nav.main a.active{font-weight:600}
  .burger{display:block;position:fixed;z-index:56;right:calc(var(--gutter) - 6px);top:calc(12px + env(safe-area-inset-top,0px));width:48px;height:42px;padding:3px 6px;background:transparent;border:0;color:inherit}
  .burger svg{width:100%;height:100%;display:block;overflow:visible}
  .burger .q line{stroke:currentColor;stroke-width:2.4;stroke-linecap:round}
  .burger .q text{fill:currentColor;font:800 14px/1 var(--f)}
  .burger .x{opacity:0}
  .burger .x line{stroke:currentColor;stroke-width:2.4;stroke-linecap:round}
  html.menu-open .burger .q{opacity:0}
  html.menu-open .burger .x{opacity:1}
  html.menu-open body{overflow:hidden}
  .room,.sp-room{padding-right:var(--gutter)}
  .inst{grid-template-columns:1fr}
  .trio,.figs{grid-template-columns:1fr}
  .team{grid-template-columns:1fr}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  #mark{left:-60vw;opacity:.4}
  body.view-offer::before{height:calc(66px + env(safe-area-inset-top,0px))}
  .backpill{top:calc(76px + env(safe-area-inset-top,0px))}
  .brand{top:calc(19px + env(safe-area-inset-top,0px))}
  body::before{content:"";position:fixed;z-index:49;left:0;right:0;top:0;height:calc(66px + env(safe-area-inset-top,0px));background:color-mix(in srgb,var(--bg) 88%,transparent)}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* footer & plain pages */
.foot{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;align-items:center;padding-inline:var(--gutter);padding-block:1.4rem 2.2rem;font-size:.85rem;background:#fff;color:#000;border-top:1px solid #ddd}
.foot a{color:inherit}
.footmenu{display:contents;list-style:none;margin:0;padding:0}
.footmenu li{list-style:none}
body:not(.home) .foot{border-top:0}
.plain{position:relative;z-index:1;background:#fff;color:#000;min-height:70vh;padding-inline:var(--gutter);padding-block:clamp(6rem,14vh,9rem) 4rem}
.plain h1{font-size:var(--step-3);margin-bottom:1.5rem}
.prose{max-width:68ch;display:flex;flex-direction:column;gap:1rem}
.prose h2{font-size:var(--step-2)}
body.page:not(.home) .brand,body.error404 .brand,body.page:not(.home) .burger,body.error404 .burger{color:#000}
body.page:not(.home),body.error404{--bg:#fff;--fg:#000}
body.view-offer{--bg:#fff;--fg:#000}
.panel[hidden]{display:none}

/* Detailseiten: Kopf beginnt unter der fixen weissen Leiste */
body.view-offer .sp-hero{padding-top:calc(60px + clamp(3rem,9vh,5.5rem) + env(safe-area-inset-top,0px))}
.room .wrap > .eyebrow:first-child{padding-top:20px}
@media (max-width:760px){body.view-offer .sp-hero{padding-top:calc(66px + 20px + env(safe-area-inset-top,0px))}}

/* Co-Creation-Block im Why? */

/* Desktop: drehendes Logo rechts, Menü genau im Drehzentrum */
@media (min-width:761px){
  :root{--navx:calc(var(--gutter) + 3rem)}
  nav.main{right:auto;left:calc(100% - var(--navx));translate:-50% -50%}
  #mark{left:calc(100% - var(--navx));translate:-50% -50%;width:min(125vh,100vw)}
}