/* mattomedia Group — weiß/schwarz, kantig, clean */
:root{
  --paper:#ffffff; --paper-2:#f4f4f4; --card:#ffffff; --ink:#0a0a0a; --ink-2:#2b2b2b;
  --muted:#7a7a7a; --line:#0a0a0a; --line-soft:#e2e2e2; --accent:#0a0a0a; --dark:#0a0a0a;
  --maxw:1280px;
  --sans:"Archivo",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55;
  font-size:17px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--sans);font-weight:700;line-height:.98;letter-spacing:-.03em;margin:0}
p{margin:0}
::selection{background:#0a0a0a;color:#fff}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:32px}
.eyebrow{font-weight:700;text-transform:uppercase;letter-spacing:.22em;font-size:.7rem;color:var(--ink);
  display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--ink)}
.lead{font-size:clamp(1.05rem,1.7vw,1.3rem);color:var(--ink-2);max-width:58ch;line-height:1.5}
.muted{color:var(--muted)}

/* buttons — rechteckig, hart */
.btn{display:inline-flex;align-items:center;gap:.6em;font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;
  padding:15px 26px;border-radius:0;border:2px solid var(--ink);transition:.18s;cursor:pointer}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#fff;color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:11px 18px;font-size:.72rem}
.arrow{transition:transform .2s}.btn:hover .arrow{transform:translateX(4px)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:2px solid var(--ink)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:90px;gap:24px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:40px;width:auto;display:block}
.logo .grp{text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--muted);padding-left:12px;border-left:1px solid var(--line-soft)}
.site-nav{display:flex;align-items:center;gap:34px}
.site-nav a{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;transition:.15s}
.site-nav a:not(.btn){color:var(--ink);opacity:.55}.site-nav a:not(.btn):hover{opacity:1}
.site-nav a.btn-primary{color:#fff}.site-nav a.btn-primary:hover{color:var(--ink)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--ink);transition:.2s}

/* reveal */
.rv{opacity:0;transform:translateY(16px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}
.d1{animation-delay:.04s}.d2{animation-delay:.12s}.d3{animation-delay:.2s}.d4{animation-delay:.3s}.d5{animation-delay:.4s}

/* hero */
.hero{padding-block:clamp(48px,7vw,92px) clamp(36px,4vw,56px);border-bottom:2px solid var(--ink)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:0;align-items:stretch;border:2px solid var(--ink)}
.hero-grid>div:first-child{padding:clamp(30px,4vw,56px);border-right:2px solid var(--ink);display:flex;flex-direction:column;justify-content:center}
.hero h1{font-size:clamp(2.8rem,7.4vw,6.6rem);text-transform:uppercase;letter-spacing:-.04em}
.hero h1 em{font-style:normal;-webkit-text-stroke:2px var(--ink);color:transparent}
.hero .lead{margin:26px 0 32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:0}
.hero-cta .btn{border-right-width:0}.hero-cta .btn:last-child{border-right-width:2px}
.hero-media{position:relative;overflow:hidden;min-height:380px;background:#0a0a0a}
.hero-media .hm{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);
  opacity:0;transition:opacity 1.1s ease}
.hero-media .hm.active{opacity:1}
.hero-media:hover .hm.active{filter:grayscale(0)}
.hero-media .badge{position:absolute;left:0;bottom:0;background:var(--ink);color:#fff;font-size:.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;padding:9px 15px}

/* client wall */
.clients{border-bottom:2px solid var(--ink);background:#fff;padding-block:30px 34px}
.clients .cap{text-align:center;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:26px;font-weight:700}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee-track{display:flex;align-items:center;gap:64px;width:max-content;animation:mq 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.mq-logo{height:30px;width:auto;object-fit:contain;filter:grayscale(1) contrast(.9);opacity:.5;transition:.25s;mix-blend-mode:multiply;flex:0 0 auto}
.mq-logo:hover{opacity:1;filter:grayscale(0)}
@keyframes mq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none;flex-wrap:wrap;justify-content:center}}

/* sections */
section{scroll-margin-top:92px}
.sec{padding-block:clamp(56px,7vw,104px)}
.sec.dark{background:var(--dark);color:#fff}
.sec.dark .muted{color:#8f8f8f}
.head-row{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:44px;flex-wrap:wrap;
  border-top:2px solid var(--ink);padding-top:22px}
.sec.dark .head-row{border-color:#fff}
.head-row h2{font-size:clamp(2rem,4.8vw,3.6rem);max-width:15ch;text-transform:uppercase}
.head-row p{color:var(--muted);max-width:34ch;font-size:.98rem;padding-top:6px}

/* brand grid — hartes Raster */
.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--ink);border-right:0;border-bottom:0}
.brand-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:24px;min-height:230px;
  background:#fff;padding:24px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transition:.18s}
.brand-card:hover{background:var(--ink);color:#fff}
.brand-card:hover .brand-logo-img{filter:brightness(0) invert(1)}
.brand-card:hover .tag{color:#cfcfcf}.brand-card:hover .idx{color:#fff}.brand-card:hover .go{color:#fff}
.brand-card .bc-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;min-height:34px}
.brand-logo-img{height:28px;width:auto;max-width:150px;object-fit:contain;filter:brightness(0);transition:.18s}
.brand-name{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;text-transform:lowercase}
.brand-card .bc-bot .tag{display:block;color:var(--muted);font-size:.9rem;line-height:1.4;margin-bottom:14px;transition:.18s}
.brand-card .go{display:inline-flex;align-items:center;gap:8px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink)}
.brand-card .idx{position:absolute;top:22px;right:24px;font-weight:700;color:var(--line-soft);font-size:.8rem;letter-spacing:.05em}
.tag-soon{font-size:.58rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);border:1px solid currentColor;padding:3px 7px}

/* referenzen — hartes Bildraster, monochrom bis hover */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:clamp(168px,20vw,244px);gap:0;
  border:2px solid var(--ink);border-right:0;border-bottom:0}
.work{position:relative;overflow:hidden;background:#111;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.work.big{grid-column:span 2;grid-row:span 2}
.work.wide{grid-column:span 2}
.work.tall{grid-row:span 2}
.work.sq{}
.work img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:transform .6s cubic-bezier(.2,.7,.2,1),filter .4s}
.work:hover img{transform:scale(1.04);filter:grayscale(0)}
.work .wl{position:absolute;left:0;bottom:0;background:var(--ink);color:#fff;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:8px 13px;
  opacity:0;transform:translateY(100%);transition:.25s}
.work:hover .wl{opacity:1;transform:none}

/* values (dark) */
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid #fff;border-right:0;border-bottom:0}
.value{padding:32px 28px;border-right:2px solid #fff;border-bottom:2px solid #fff}
.value .n{font-weight:700;font-size:.8rem;color:#8f8f8f;letter-spacing:.1em}
.value h3{font-size:1.6rem;margin:14px 0 12px;color:#fff;text-transform:uppercase}
.value p{color:#a8a8a8}

/* stats */
.stats{display:flex;flex-wrap:wrap;gap:0;margin-top:0;border:2px solid #fff;border-top:0}
.stat{flex:1;min-width:180px;padding:30px 28px;border-right:2px solid #fff}
.stat:last-child{border-right:0}
.stat .n{font-size:clamp(2.6rem,6vw,4rem);color:#fff;line-height:1;font-weight:700;letter-spacing:-.03em}
.stat .l{color:#8f8f8f;margin-top:8px;font-size:.9rem;text-transform:uppercase;letter-spacing:.06em}

/* cta */
.cta{padding-block:0}
.cta .box{background:var(--ink);color:#fff;padding:clamp(48px,7vw,92px);text-align:center;border:2px solid var(--ink)}
.cta h2{font-size:clamp(2.2rem,5vw,4rem);margin-bottom:16px;text-transform:uppercase}
.cta p{color:#b8b8b8;max-width:46ch;margin:0 auto 30px}
.cta .btn-primary{background:#fff;color:var(--ink);border-color:#fff}.cta .btn-primary:hover{background:transparent;color:#fff}

/* prose + contact */
.prose{max-width:800px;padding-block:clamp(52px,7vw,96px)}
.prose h1{font-size:clamp(2.4rem,6vw,4.2rem);margin-bottom:20px;text-transform:uppercase}
.prose h1 em{font-style:normal;-webkit-text-stroke:2px var(--ink);color:transparent}
.prose p{margin-bottom:16px;color:var(--ink-2);max-width:68ch}
.prose h2{font-size:clamp(1.4rem,3vw,2rem);margin:42px 0 14px;text-transform:uppercase;letter-spacing:-.02em;line-height:1.05}
.prose h2:first-of-type{margin-top:34px}
.principles{list-style:none;margin:24px 0 28px;padding:0;border-top:2px solid var(--ink)}
.principles li{padding:15px 0;border-bottom:1px solid var(--line-soft);color:var(--ink-2);max-width:72ch}
.principles strong{color:var(--ink)}
.legal-body{color:var(--ink-2);font-size:1rem;line-height:1.65}
.legal-body p{margin-bottom:14px;max-width:74ch}
.legal-body strong{color:var(--ink)}
.legal-body a{color:var(--ink);text-decoration:underline;text-underline-offset:2px}
.legal-body h2,.legal-body h3{margin:32px 0 12px;text-transform:none;font-size:1.4rem}
.legal-body hr{border:0;border-top:1px solid var(--line-soft);margin:28px 0}
.legal-body ul,.legal-body ol{margin:0 0 14px 22px}.legal-body li{margin-bottom:6px}
.back{display:inline-block;color:var(--muted);margin-bottom:22px;text-transform:uppercase;font-size:.75rem;font-weight:700;letter-spacing:.08em}
.back:hover{color:var(--ink)}
.brand-hero-tag{font-size:1.2rem;font-weight:700;color:var(--ink);margin-bottom:20px;text-transform:uppercase;letter-spacing:-.01em}
/* kontakt-layout */
.contact-sec{padding-block:clamp(48px,7vw,92px)}
.contact-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.contact-intro h1{font-size:clamp(2.3rem,5vw,3.8rem);margin:0 0 22px;text-transform:uppercase}
.contact-intro h1 em{font-style:normal;-webkit-text-stroke:2px var(--ink);color:transparent}
.contact-intro .lead{margin-bottom:38px}
.contact-details{display:flex;flex-direction:column;gap:22px;border-top:2px solid var(--ink);padding-top:28px}
.contact-details>div{display:flex;flex-direction:column;gap:5px}
.contact-details span{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-weight:700}
.contact-details a{font-size:1.15rem;font-weight:600}.contact-details a:hover{text-decoration:underline}
.contact-details address{font-style:normal;font-size:1.02rem;line-height:1.5;color:var(--ink)}
.contact-form-wrap{background:var(--card);border:2px solid var(--ink);padding:clamp(24px,3vw,38px)}
.form-title{font-family:var(--sans);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;margin-bottom:22px;color:var(--ink)}
@media (max-width:820px){.contact-layout{grid-template-columns:1fr;gap:40px}}
.contact-form{max-width:580px}
.field{margin-bottom:18px}.field label{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.field input,.field textarea{width:100%;padding:14px 16px;font:inherit;color:var(--ink);background:#fff;
  border:2px solid var(--ink);border-radius:0;transition:.15s}
.field input:focus,.field textarea:focus{outline:none;background:var(--paper-2)}
.field textarea{resize:vertical}
.field-hp{position:absolute;left:-9999px}
.form-hint{color:var(--muted);font-size:.9rem;margin-top:14px}
.form-note{padding:14px 18px;margin-bottom:24px;border:2px solid var(--ink)}
.form-ok{background:var(--ink);color:#fff}
.form-err{background:#fff}.form-err div{color:var(--ink);font-weight:600}

/* footer */
.site-footer{background:var(--dark);color:#fff;padding-block:60px 0}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;border-bottom:1px solid #2a2a2a}
.footer-top .logo img{height:24px;filter:invert(1)}
.footer-top .logo .grp{color:#8f8f8f;border-color:#333}
.footer-top p{color:#8f8f8f;margin-top:16px;max-width:32ch}
.footer-col h4{font-size:.68rem;text-transform:uppercase;letter-spacing:.16em;color:#8f8f8f;margin-bottom:16px;font-weight:700}
.footer-col a{display:block;padding:5px 0;color:#d8d8d8;font-size:.92rem}.footer-col a:hover{color:#fff;text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-block:24px;color:#7a7a7a;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}

@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr}.hero-grid>div:first-child{border-right:0;border-bottom:2px solid var(--ink)}.hero-media{min-height:300px}
  .brand-grid{grid-template-columns:repeat(2,1fr)}
  .work-grid{grid-template-columns:repeat(2,1fr)}.work.big{grid-column:span 2;grid-row:span 2}.work.wide{grid-column:span 2}.work.tall{grid-row:span 2}
  .values-grid{grid-template-columns:1fr}.stat{min-width:120px}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:90px 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;
    padding:0;border-bottom:2px solid var(--ink);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s}
  .site-nav.open{transform:none;opacity:1;pointer-events:auto}
  .site-nav a{width:100%;padding:16px 32px;border-bottom:1px solid var(--line-soft);opacity:1}
  .site-nav a.btn{border:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .brand-grid{grid-template-columns:1fr}
  .work-grid{grid-template-columns:1fr 1fr}.work.big{grid-column:span 2;grid-row:span 1}.work.wide{grid-column:span 2}.work.tall{grid-row:span 1}
  .stats{flex-direction:column}.stat{border-right:0;border-bottom:2px solid #fff}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){.rv{animation:none;opacity:1;transform:none}*{transition:none!important}}
