/* mattovision — dunkles, visuelles Theme */
:root{
  --bg:#08090b; --bg-2:#0e1013; --surface:#14171c; --surface-2:#1a1e24;
  --ink:#f2f4f6; --muted:#98a0aa; --line:#23272e; --line-2:#2e343c;
  --accent:#16e0c6; --accent-2:#0ea5e9; --ink-dim:#c7ccd2;
  --maxw:1200px; --radius:18px;
  --ff:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Sora","Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--ff);line-height:1.6;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:var(--display);letter-spacing:-.03em;line-height:1.05;font-weight:700}
p{margin:0}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:600;color:var(--accent);margin-bottom:18px}
.lead{font-size:clamp(1.05rem,2vw,1.35rem);color:var(--ink-dim);max-width:62ch}
.muted{color:var(--muted)}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:var(--accent);color:#001;padding:10px 14px;border-radius:8px;z-index:100}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.98rem;
  padding:14px 24px;border-radius:999px;border:1px solid transparent;transition:.18s;cursor:pointer}
.btn-primary{background:var(--accent);color:#00201c}
.btn-primary:hover{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:9px 16px;font-size:.9rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:blur(12px) saturate(1.3);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:88px;gap:20px}
.brandmark{display:inline-flex;align-items:center;gap:9px;font-size:1.15rem;font-weight:650}
.brandmark .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
.mv-logo{height:52px;width:auto;display:block}
.site-footer .mv-logo{height:40px;opacity:.9}
/* hero showcase */
.hero-showcase{padding-bottom:clamp(20px,4vw,44px)}
.showcase-frame{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:21/9;background:var(--surface-2)}
.showcase-frame img{width:100%;height:100%;object-fit:cover}
.showcase-frame .sc-cap{position:absolute;left:16px;bottom:16px;background:color-mix(in srgb,var(--bg) 78%,transparent);
  color:var(--ink);font-size:.78rem;font-weight:600;padding:8px 14px;border-radius:999px;backdrop-filter:blur(6px);border:1px solid var(--line)}
@media (max-width:720px){.showcase-frame{aspect-ratio:16/10}}
.brandmark b{font-weight:700}.brandmark .thin{color:var(--muted);font-weight:400}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a{font-size:.95rem;color:var(--ink-dim);transition:.15s}
.site-nav a:hover{color:var(--accent)}
.group-link{font-size:.82rem;color:var(--muted);border:1px solid var(--line-2);padding:7px 13px;border-radius:999px}
.group-link:hover{border-color:var(--accent);color:var(--accent)}
.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);border-radius:2px;transition:.2s}

/* hero */
.hero{position:relative;padding-block:clamp(64px,11vw,150px) clamp(48px,8vw,110px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:70vw;height:70vw;max-width:900px;max-height:900px;
  background:radial-gradient(circle at 70% 30%, color-mix(in srgb,var(--accent) 28%,transparent), transparent 60%);
  filter:blur(20px);z-index:0;pointer-events:none}
.hero .container{position:relative;z-index:1}
.hero h1{font-size:clamp(2.7rem,7.5vw,5.6rem);margin-bottom:26px;font-weight:700}
.hero h1 .grad{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-bottom:36px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}

/* sections */
section{scroll-margin-top:86px}
.sec{padding-block:clamp(56px,8vw,100px)}
.sec.alt{background:var(--bg-2);border-block:1px solid var(--line)}
.section-head{max-width:64ch;margin-bottom:44px}
.section-head h2{font-size:clamp(1.9rem,4.5vw,3rem);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:1.08rem}

/* leistungen */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.svc{position:relative;padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  transition:.2s;overflow:hidden}
.svc:hover{border-color:var(--line-2);transform:translateY(-3px)}
.svc::after{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:linear-gradient(90deg,var(--accent),transparent);opacity:0;transition:.25s}
.svc:hover::after{opacity:1}
.svc .num{font-size:.8rem;color:var(--accent);font-weight:600;letter-spacing:.1em}
.svc h3{font-size:1.4rem;margin:12px 0 10px}
.svc p{color:var(--muted)}

/* referenzen grid */
.ref-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ref{display:block;aspect-ratio:4/3;border-radius:14px;overflow:hidden;border:1px solid var(--line);position:relative;background:var(--surface-2);cursor:pointer}
.ref:hover{border-color:var(--accent)}
/* projekt-detail */
.project-hero{width:100%;max-height:64vh;overflow:hidden;border-bottom:1px solid var(--line)}
.project-hero img{width:100%;height:100%;max-height:64vh;object-fit:cover;display:block}
.project-meta{display:flex;flex-wrap:wrap;gap:14px 40px;margin:26px 0 30px;padding:22px 0;border-block:1px solid var(--line)}
.project-meta div{display:flex;flex-direction:column;gap:3px}
.project-meta span{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.project-meta strong{font-size:1.02rem;color:var(--ink);font-weight:600}
.ref img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;filter:saturate(1.05)}
.ref:hover img{transform:scale(1.06)}
.ref .cap{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:.9rem;font-weight:500;
  background:linear-gradient(0deg,rgba(0,0,0,.75),transparent)}
.ref.placeholder{background:linear-gradient(135deg,var(--surface),var(--surface-2))}

/* regionen */
.reg-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.reg-group{background:var(--surface);padding:26px 28px}
.reg-group h3{font-size:1.3rem;margin-bottom:16px;color:var(--ink)}
.reg-orte{display:flex;flex-wrap:wrap;gap:8px}
.reg-ort{font-size:.85rem;color:var(--ink-dim);background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;transition:.15s}
.reg-ort:hover{border-color:var(--accent);color:var(--accent)}
.reg-cta{margin-top:32px;color:var(--muted)}.reg-cta a{color:var(--accent);text-decoration:underline}
@media (max-width:720px){.reg-list{grid-template-columns:1fr}}

/* stats */
.stats{display:flex;flex-wrap:wrap;gap:28px 56px}
.stat .n{font-size:clamp(2.4rem,6vw,3.6rem);font-weight:700;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{color:var(--muted)}

/* cta */
.cta-box{position:relative;text-align:center;padding:clamp(40px,6vw,72px);border-radius:26px;overflow:hidden;
  background:linear-gradient(135deg,var(--surface),var(--bg-2));border:1px solid var(--line-2)}
.cta-box::before{content:"";position:absolute;inset:auto auto -40% -10%;width:60vw;height:60vw;max-width:700px;max-height:700px;
  background:radial-gradient(circle, color-mix(in srgb,var(--accent-2) 26%,transparent), transparent 60%);filter:blur(20px)}
.cta-box>*{position:relative}
.cta-box h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:14px}
.cta-box p{color:var(--ink-dim);max-width:48ch;margin:0 auto 26px}

/* prose */
.prose{max-width:780px;padding-block:clamp(48px,8vw,96px)}
.prose h1{font-size:clamp(2.3rem,6vw,3.6rem);margin-bottom:18px}
.prose p{margin-bottom:16px;color:var(--ink-dim);max-width:70ch}
.back{display:inline-block;color:var(--muted);margin-bottom:22px}.back:hover{color:var(--accent)}

/* client marquee (dunkel) */
.clients{border-block:1px solid var(--line);background:#eceef1;padding-block:26px 30px}
.clients .cap{text-align:center;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:#6b7078;margin-bottom:22px;font-weight:600}
.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:60px;width:max-content;animation:mq 42s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.mq-logo{height:34px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;mix-blend-mode:multiply;transition:.25s;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}}

/* legal + kontaktformular (dunkel) */
.legal-body{color:var(--ink-dim);line-height:1.65;font-size:1rem}
.legal-body p{margin-bottom:14px;max-width:72ch}
.legal-body strong{color:var(--ink)}
.legal-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.legal-body h2,.legal-body h3{margin:30px 0 12px;color:var(--ink);font-size:1.35rem}
.legal-body hr{border:0;border-top:1px solid var(--line);margin:26px 0}
.legal-body ul,.legal-body ol{margin:0 0 14px 22px}.legal-body li{margin-bottom:6px}
.contact-form{max-width:560px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;color:var(--ink)}
.field input,.field textarea{width:100%;padding:14px 16px;font:inherit;color:var(--ink);background:var(--surface);
  border:1px solid var(--line-2);border-radius:12px;transition:.15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.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;border-radius:12px;margin-bottom:24px}
.form-ok{background:color-mix(in srgb,var(--accent) 14%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line))}
.form-err{background:color-mix(in srgb,#e5484d 12%,var(--surface));border:1px solid color-mix(in srgb,#e5484d 45%,var(--line))}
.form-err div{color:#ff9a9c}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding-block:52px 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
.footer-grid p{color:var(--muted);margin-top:12px;max-width:34ch}
.footer-col h4{font-size:.76rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:14px}
.footer-col a{display:block;padding:5px 0;color:var(--ink-dim);font-size:.95rem}.footer-col a:hover{color:var(--accent)}
.footer-bottom{margin-top:40px;padding-block:26px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

@media (max-width:900px){
  .svc-grid{grid-template-columns:1fr}.ref-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:72px 0 auto 0;background:var(--surface);flex-direction:column;align-items:flex-start;
    gap:0;padding:12px 24px 20px;border-bottom:1px solid var(--line);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:13px 0;border-bottom:1px solid var(--line)}
  .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)}
}
@media (max-width:520px){.ref-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
