/* CI: text #222222, accent #F79355, white. Calibri only from the visitor's system (no webfont, licensing), fallback Arial. */
:root{
  --ink:#222222; --ink-soft:#4b4b4b; --ink-mute:#6f6f6f;
  --accent:#F79355; --accent-deep:#E8782F;            /* hover variant */
  --paper:#fff; --line:rgba(34,34,34,.12); --line-strong:rgba(34,34,34,.28);
  --max:1180px; --gutter:clamp(20px,5vw,48px); --grid:120px;
  --font:Calibri,Arial,sans-serif;
  --cq:#1D70B7; --cq-deep:#175A94; --cq-light:#6FB0E3;   /* C-Quadrat Productions CI blue */
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;
  font:400 1.1875rem/1.65 var(--font);color:var(--ink);background:var(--paper);overflow-x:hidden}
main{flex:1 0 auto;overflow-x:clip}                       /* footer always sits at the bottom edge */
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-weight:700;line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.6rem,6.4vw,5rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
h3{font-size:clamp(1.4rem,2.2vw,1.8rem)}
p{margin:0 0 1em}
a{color:var(--ink);text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:.2em;transition:color .2s,text-decoration-color .2s}
a:hover{color:var(--accent-deep)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.wrap{max-width:calc(var(--max) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(64px,10vw,140px) 0;position:relative}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.muted{color:var(--ink-mute)}
.lead{font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.5;color:var(--ink-soft);max-width:34em}
.eyebrow{display:flex;align-items:center;gap:.8em;text-transform:uppercase;letter-spacing:.18em;font-size:.82rem;font-weight:700;margin:0 0 1.4em}
.eyebrow::before{content:"";width:2.4em;height:2px;background:var(--accent)}

/* background: faint grid + vertical rules + big outlined triangles */
.bg-deco{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(to right,rgba(34,34,34,.045) 1px,transparent 1px),linear-gradient(to bottom,rgba(34,34,34,.045) 1px,transparent 1px);
  background-size:var(--grid) var(--grid);background-position:center top;
  -webkit-mask-image:linear-gradient(to bottom,#000 0,rgba(0,0,0,.55) 60%,rgba(0,0,0,.2));mask-image:linear-gradient(to bottom,#000 0,rgba(0,0,0,.55) 60%,rgba(0,0,0,.2))}
.tri{position:absolute;pointer-events:none;z-index:0;color:var(--accent);opacity:.55}
.tri svg{display:block;width:100%;height:auto;overflow:visible;fill:none;stroke:currentColor;stroke-width:1.2;vector-effect:non-scaling-stroke}
.tri svg *{vector-effect:non-scaling-stroke}
.tri svg .d{stroke-dasharray:4 7;stroke-linecap:round}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;padding:.85em 1.7em;background:var(--accent);color:var(--ink);font-weight:700;text-decoration:none;
  border:2px solid var(--accent);border-radius:0;clip-path:polygon(0 0,100% 0,100% 70%,calc(100% - 14px) 100%,0 100%);transition:background .2s,border-color .2s,transform .2s}
.btn:hover{background:var(--accent-deep);border-color:var(--accent-deep);color:var(--ink);transform:translateY(-2px)}
.btn.ghost{background:transparent;border-color:var(--ink);clip-path:none}
.btn.ghost:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translateX(4px)}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:2em}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 30px -22px rgba(34,34,34,.5)}
.bar{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;font-size:1.3rem;letter-spacing:.01em;color:var(--ink)}
.brand:hover{color:var(--ink)}.brand img{transition:transform .35s}.brand:hover img{transform:translateY(-2px) scale(1.06)}
nav{display:flex;align-items:center;gap:clamp(18px,3vw,38px);margin-left:auto}
nav a{position:relative;text-decoration:none;font-size:1.05rem;padding:.4em 0}
nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s}
nav a:hover::after,nav a[aria-current]::after{transform:scaleX(1)}
nav a:hover{color:var(--ink)}
nav .nav-cta{padding:.45em 1.1em;border:2px solid var(--ink);transition:background .2s,color .2s}
nav .nav-cta::after{display:none}nav .nav-cta:hover,nav .nav-cta[aria-current]{background:var(--ink);color:var(--paper)}
.nav-toggle{display:none;margin-left:0;width:44px;height:44px;background:none;border:0;cursor:pointer;position:relative}
.nav-toggle span:not(.sr){position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform .25s,top .25s}
.nav-toggle span:nth-child(1){top:17px}.nav-toggle span:nth-child(2){top:26px}
.nav-toggle[aria-expanded=true] span:nth-child(1){top:21px;transform:rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){top:21px;transform:rotate(-45deg)}
.lang{display:flex;align-items:center;gap:2px;font-size:.95rem;font-weight:700;letter-spacing:.06em}
.lang a{text-decoration:none;padding:.35em .5em;border-bottom:2px solid transparent;color:var(--ink)}
.lang a+a{border-left:1px solid var(--line)}
.lang a:hover{border-bottom-color:var(--accent)}
.lang a[aria-current]{border-bottom-color:var(--accent);cursor:default}
.skip{position:absolute;left:-999px;top:8px;background:var(--paper);padding:8px 14px;z-index:30}.skip:focus{left:8px}
@media(max-width:780px){
  .nav-toggle{display:block}
  .lang{margin-left:auto}
  .bar{gap:8px}.brand{font-size:1.15rem;gap:10px}.brand span{white-space:nowrap}
  nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px var(--gutter) 22px;background:var(--paper);border-bottom:1px solid var(--line)}
  nav.open{display:flex}nav a{padding:.8em 0;border-bottom:1px solid var(--line)}nav a::after{display:none}
  nav .nav-cta{margin-top:14px;text-align:center;border-bottom:2px solid var(--ink)}
}

/* hero */
.hero{padding:clamp(40px,7vw,96px) 0 clamp(56px,8vw,110px);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:400px minmax(0,1fr);gap:clamp(32px,6vw,88px);align-items:center;position:relative;z-index:1}
.hero h1{color:var(--accent);margin-bottom:.35em;font-size:clamp(2.6rem,5.2vw,4.4rem)}
.hero .eyebrow{margin-bottom:1em}
.roles{display:flex;flex-wrap:wrap;gap:.2em 0;list-style:none;padding:0;margin:0 0 .4em;font-size:clamp(1.05rem,1.6vw,1.25rem);font-weight:700;letter-spacing:.01em}
.roles li:not(:last-child)::after{content:"|";color:var(--accent);margin:0 .7em;font-weight:400}
.frame{position:relative;margin:0}
.frame img{width:100%;aspect-ratio:4/5;object-fit:cover;position:relative;z-index:1;clip-path:polygon(0 0,100% 0,100% 100%,64px 100%,0 calc(100% - 48px))}
.frame.sq img{aspect-ratio:1/1;object-position:50% 40%}
/* offset frame: orange outline = orange shape with a white shape 2px inside it, so every corner (incl. the chamfer) joins cleanly.
   Its chamfer is parallel to the photo's but sits ~18px away, so the lines never coincide. */
.frame::before,.frame::after{content:"";position:absolute;z-index:0}
.frame::before{inset:16px -16px -16px 16px;background:var(--accent);clip-path:polygon(0 0,100% 0,100% 100%,39px 100%,0 calc(100% - 29.5px))}
.frame::after{inset:18px -14px -14px 18px;background:var(--paper);clip-path:polygon(0 0,100% 0,100% 100%,38px 100%,0 calc(100% - 28.5px))}
.hero .tri.t1{width:min(24vw,300px);right:3%;bottom:14px;opacity:.75}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}.frame.sq{max-width:340px;margin-right:16px}.hero .tri.t1{display:none}}

/* services */
.sec-head{display:grid;grid-template-columns:auto minmax(0,36em);justify-content:start;gap:clamp(24px,5vw,72px);align-items:end;margin-bottom:clamp(40px,6vw,80px)}
.sec-head h2{margin:0}.sec-head .lead{margin:0}
.sec-cta{grid-template-columns:minmax(0,1fr) auto;justify-content:stretch;align-items:center}
.sec-cta .lead{margin-top:.4em}.sec-cta .btns{margin:0}
@media(max-width:780px){.sec-head,.sec-cta{grid-template-columns:1fr}.sec-cta .btns{margin-top:6px}}
.svc{display:grid;grid-template-columns:repeat(12,1fr);gap:0 clamp(20px,3vw,40px);align-items:center;padding:clamp(28px,4vw,56px) 0;border-top:1px solid var(--line);position:relative}
.svc figure{grid-column:1 / span 5;grid-row:1;margin:0;overflow:hidden;clip-path:polygon(0 0,100% 0,100% 100%,14% 100%,0 88%)}
.svc figure img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.svc:hover figure img{transform:scale(1.045)}
.svc .txt{grid-column:7 / span 6;grid-row:1;position:relative}
.svc:nth-child(even) figure{grid-column:8 / span 5;clip-path:polygon(0 0,100% 0,100% 88%,86% 100%,0 100%)}
.svc:nth-child(even) .txt{grid-column:1 / span 6}
.num{display:block;font-size:clamp(3.2rem,7vw,5.6rem);font-weight:700;line-height:1;margin-bottom:.1em;color:var(--paper);-webkit-text-stroke:3px var(--accent);paint-order:stroke fill;letter-spacing:.01em}
.svc h3{margin-bottom:.4em}
.svc p{color:var(--ink-soft);max-width:30em}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:1.2em 0 0}
.tags li{font-size:.95rem;padding:.25em .85em;border:1px solid var(--line-strong);transition:border-color .45s ease}
.tags li:hover{border-color:var(--accent)}
@media(max-width:780px){
  .svc{grid-template-columns:1fr}
  .svc figure,.svc:nth-child(even) figure{grid-column:1;grid-row:1;margin-bottom:24px}
  .svc .txt,.svc:nth-child(even) .txt{grid-column:1;grid-row:2}
}
.partner{border-top:4px solid var(--cq);background:var(--ink);color:var(--paper);display:grid;grid-template-columns:1.1fr .9fr;margin-top:clamp(24px,4vw,56px);position:relative;overflow:hidden}
.partner .txt{padding:clamp(28px,5vw,64px);position:relative;z-index:1}
.partner h3{color:var(--paper)}.partner p{color:rgba(255,255,255,.82);max-width:30em}
.partner a:not(.btn){color:var(--paper)}
.partner .eyebrow{color:var(--paper)}.partner .eyebrow::before{background:var(--cq)}
.partner>img{width:100%;height:100%;min-height:260px;object-fit:cover;opacity:.9}
.partner .btn.ghost{border-color:var(--paper);color:var(--paper)}.partner .btn.ghost:hover{background:var(--paper);color:var(--ink)}
@media(max-width:780px){.partner{grid-template-columns:1fr}.partner>img{order:-1;min-height:200px;max-height:260px}}

/* C-Quadrat Productions elements use their CI blue */
.btn.cq{background:var(--cq);border-color:var(--cq);color:#fff}
.btn.cq:hover{background:var(--cq-deep);border-color:var(--cq-deep);color:#fff}
a.cq:not(.btn){text-decoration-color:var(--cq)}
a.cq:not(.btn):hover{color:var(--cq)}
.site-footer a.cq:not(.btn):hover{color:var(--cq-light);text-decoration-color:var(--cq-light)}

/* gallery */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px}
.filters button{font:inherit;font-size:1rem;background:none;border:1px solid var(--line-strong);padding:.4em 1.1em;cursor:pointer;color:var(--ink);transition:background .2s,border-color .2s}
.filters button:hover{border-color:var(--accent)}
.filters button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.gallery{columns:3 260px;column-gap:14px}
.gallery button{display:block;width:100%;margin:0 0 14px;padding:0;border:0;background:rgba(34,34,34,.06);cursor:zoom-in;overflow:hidden;break-inside:avoid;position:relative}
.gallery img{width:100%;transition:transform .6s cubic-bezier(.2,.7,.2,1),opacity .4s}
.gallery button:hover img{transform:scale(1.04)}
.gallery button::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--accent);transition:width .35s}
.gallery button:hover::after{width:100%}
dialog#lightbox{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh}
dialog#lightbox::backdrop{background:rgba(20,20,20,.94)}
#lightbox img{position:absolute;inset:0;margin:auto;max-width:92vw;max-height:88vh;object-fit:contain}
#lightbox button{position:absolute;background:none;border:0;color:#fff;font-size:2.6rem;line-height:1;cursor:pointer;padding:12px 18px;z-index:2}
.lb-close{top:8px;right:8px}.lb-prev{left:6px;top:50%;transform:translateY(-50%)}.lb-next{right:6px;top:50%;transform:translateY(-50%)}
#lightbox button:hover{color:var(--accent)}

/* about teaser / about page */
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,96px);align-items:center;position:relative;z-index:1}
.split.top{align-items:start}
.split.top .frame{max-width:min(100%,calc((100vh - 360px)*.75));min-width:260px}
.split.flip{grid-template-columns:1.2fr .8fr}.split.flip .frame{order:2}
.split .frame img{aspect-ratio:3/4}
@media(max-width:780px){.split,.split.flip{grid-template-columns:1fr}.split .frame,.split.flip .frame{order:-1;max-width:380px;margin-right:18px}}
.facts{list-style:none;padding:0;margin:1.2em 0 0;display:grid;gap:0}
.facts li{padding:.8em 0;border-top:1px solid var(--line);display:flex;gap:1em}
.facts li:last-child{border-bottom:1px solid var(--line)}
.facts li::before{content:"";flex:none;width:.7em;height:.7em;margin-top:.5em;background:var(--accent);clip-path:polygon(50% 0,100% 100%,0 100%)}

/* CTA band */
.cta{text-align:center;overflow:hidden}
.cta h2{font-size:clamp(2.2rem,5.4vw,4rem);max-width:14em;margin:0 auto .5em}
.cta .tri.t3{width:min(70vw,640px);left:50%;top:50%;transform:translate(-50%,-48%);opacity:.3}
.cta .wrap{position:relative;z-index:1}
.cta .btns{justify-content:center}

/* prose / page heads / contact */
.page-head{padding:clamp(48px,8vw,110px) 0 clamp(24px,4vw,48px);position:relative;overflow:hidden}
.page-head h1{font-size:clamp(2.4rem,5.6vw,4.2rem);margin-bottom:.3em}
.prose{max-width:46em}
.prose h2{font-size:1.5rem;margin:2em 0 .5em}
.prose h3{font-size:1.2rem;margin:1.4em 0 .4em}
.prose ul,.prose ol{padding-left:1.3em}.prose li{margin:.3em 0}
.draft-note{border-left:4px solid var(--accent);background:rgba(247,147,85,.12);padding:.8em 1.1em;font-size:1rem}
.big-mail{display:inline-block;font-size:clamp(1.6rem,4.6vw,3.2rem);font-weight:700;text-decoration:none;border-bottom:3px solid var(--accent);line-height:1.2;word-break:break-word}
.big-mail:hover{border-color:var(--ink)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(16px,2.5vw,32px);margin-top:3em}
.card{border-top:2px solid var(--ink);padding-top:1em}
.card h2{font-size:1rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:.6em}
.card p{margin:0 0 .4em}
.linklist{list-style:none;padding:0;margin:0}.linklist li{margin:.25em 0}

/* footer */
.site-footer{flex-shrink:0;background:var(--ink);color:var(--paper);margin-top:clamp(40px,6vw,80px);position:relative}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:-1px;height:4px;background:linear-gradient(90deg,var(--accent) 0 120px,transparent 120px)}
.site-footer a{color:var(--paper);text-decoration-color:rgba(255,255,255,.35)}
.site-footer a:hover{color:var(--accent);text-decoration-color:var(--accent)}
.site-footer .brand{color:var(--paper)}.site-footer .brand img{filter:invert(1)}
.site-footer .muted{color:rgba(255,255,255,.65);margin-top:1em}
.foot-grid{display:grid;grid-template-columns:1.3fr 1.4fr 1fr;gap:clamp(24px,4vw,64px);padding-top:clamp(40px,6vw,72px);padding-bottom:36px}
.foot-h{font-size:.82rem;text-transform:uppercase;letter-spacing:.18em;color:var(--accent);margin:0 0 .9em}
.site-footer p{margin:0 0 .6em}
.social{display:flex;flex-wrap:wrap;gap:10px}
.ico{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;position:relative;background:rgba(255,255,255,.3);color:var(--paper);clip-path:polygon(0 0,100% 0,100% 100%,9px 100%,0 calc(100% - 9px));transition:color .2s,background .2s}
.ico::before{content:"";position:absolute;inset:1px;background:var(--ink);clip-path:polygon(0 0,100% 0,100% 100%,8.4px 100%,0 calc(100% - 8.4px));transition:background .2s}
.ico svg{position:relative}
.ico svg{width:30px;height:26px;fill:currentColor;stroke:none}
.site-footer a.ico:hover{color:var(--ink);background:var(--accent)}
.site-footer a.ico:hover::before{background:var(--accent)}
.copy{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:18px;padding-bottom:26px;border-top:1px solid rgba(255,255,255,.14);font-size:.95rem;color:rgba(255,255,255,.65)}
.copy a{color:inherit}
@media(max-width:780px){.foot-grid{grid-template-columns:1fr}}

/* reveal on scroll (only when JS is on) */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}*{transition:none!important;animation:none!important}
  .js .reveal{opacity:1;transform:none}
}
/* cookie banner (only built in when a GA ID is set) */
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;text-decoration-color:rgba(255,255,255,.35);text-decoration-thickness:2px;text-underline-offset:.2em;cursor:pointer}
.linkbtn:hover{color:var(--accent);text-decoration-color:var(--accent)}
#consent{position:fixed;z-index:60;left:var(--gutter);bottom:var(--gutter);max-width:560px;background:var(--paper);color:var(--ink);border:2px solid var(--ink);box-shadow:0 18px 50px -20px rgba(34,34,34,.55);padding:20px 22px}
#consent h2{font-size:1.2rem;margin:0 0 .4em}
#consent p{margin:0 0 .9em;font-size:1rem}
#consent .btns{display:flex;flex-wrap:wrap;gap:10px;margin:0}
#consent .btn{margin:0;flex:1 1 150px;justify-content:center;cursor:pointer;font:inherit}
#consent.done{display:flex;align-items:center;justify-content:center}
#consent.done p{margin:0;font-weight:700;animation:consent-in .2s ease}
#consent.done span{color:var(--accent-deep);margin-right:.35em}
@keyframes consent-in{from{opacity:0}to{opacity:1}}
@media(max-width:780px){#consent{right:var(--gutter);max-width:none}}
@media print{.bg-deco,.tri,.site-header,.nav-toggle,#consent{display:none}}

/* Showreel: Player erst nach Klick */
.embed{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--ink);color:var(--paper);margin-top:2em;max-width:1100px}
.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.embed-gate{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2em;padding:24px;text-align:center}
.embed-gate p{margin:0;max-width:34em;font-size:1rem;line-height:1.5;color:rgba(255,255,255,.82)}
.embed-gate a{color:var(--paper)}
.embed-gate>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(10px);transform:scale(1.06);opacity:.5}
.embed-gate::before{content:"";position:absolute;inset:0;background:rgba(34,34,34,.62)}
.embed-gate>*:not(img){position:relative}
@media (max-width:640px){.embed{aspect-ratio:auto;min-height:380px}}

/* C-Quadrat-Zeichen vor Links auf C-Quadrat */
.cq-ico{display:inline-block;height:1.1em;width:.99em;max-width:none;vertical-align:-.2em;margin-right:.45em}
.btn .cq-ico{height:1.2em;width:1.1em;margin-right:.1em;vertical-align:-.25em}
.cq-ico.w{filter:brightness(0) invert(1)}

/* Bildnachweis unter dem Porträtrahmen (absolut, damit der orange Rahmen nicht wächst) */
.frame:has(.credit){margin-bottom:28px}
.frame .credit{position:absolute;right:0;top:100%;margin-top:26px;z-index:1;font-size:.7rem;line-height:1.2;color:var(--ink-mute);opacity:.65;white-space:nowrap}
/* Handy: Porträt füllt die Spaltenbreite, Rahmenversatz (16px) rechts eingerechnet, damit Bild + Rahmen bündig mit dem Text abschließen */
@media(max-width:780px){.split.top .frame,.split .frame,.split.flip .frame{max-width:none;margin-right:16px}}