/* Vision Multimedia — Design-System
   Dark-cinematic Base, ein Akzent (Indigo), Wechsel heller/dunkler Sektionen.
   Keine Frameworks. */

:root{
  --bg:#0a0a0e;
  --bg-2:#101017;
  --bg-3:#15151f;
  --paper:#f3f1ec;
  --paper-2:#e8e5dd;
  --ink:#0b0b10;
  --text:#edebe6;
  --muted:#9b98a6;
  --muted-d:#6f6c7a;
  --line:rgba(255,255,255,.10);
  --line-d:rgba(11,11,16,.12);
  --accent:#6a5cff;
  --accent-2:#1fe3c6;
  --accent-ink:#efeeff;
  --maxw:1240px;
  --pad:clamp(20px,5vw,64px);
  --r:16px;
  --ease:cubic-bezier(.16,.84,.2,1);
  --f-display:"Archivo",system-ui,sans-serif;
  --f-body:"Inter",system-ui,sans-serif;
  --f-mono:"Space Mono",ui-monospace,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,video,canvas{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#fff}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Typo ---------- */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:800;line-height:1.02;letter-spacing:-.02em}
.display{
  font-family:var(--f-display);font-weight:800;
  font-stretch:125%;
  font-size:clamp(3rem,11vw,9.5rem);
  line-height:.92;letter-spacing:-.035em;text-transform:uppercase;
}
.h-xl{font-size:clamp(2.2rem,5.5vw,4.4rem);font-stretch:112%;text-transform:uppercase;letter-spacing:-.03em}
.h-lg{font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.025em}
.h-md{font-size:clamp(1.3rem,2.4vw,1.8rem);letter-spacing:-.02em}
.eyebrow{
  font-family:var(--f-mono);font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--accent-2);display:inline-flex;align-items:center;gap:.6em;font-weight:400;
}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.7}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--f-mono);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  padding:1.05em 1.8em;border-radius:100px;border:1px solid transparent;
  transition:transform .4s var(--ease),background .3s,color .3s,border-color .3s;
  cursor:pointer;white-space:nowrap;
}
.btn .arr{transition:transform .4s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{transform:translateY(-3px)}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--text);transform:translateY(-3px)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{transform:translateY(-3px)}
.on-paper .btn-ghost{border-color:var(--line-d);color:var(--ink)}
.on-paper .btn-ghost:hover{border-color:var(--ink)}

/* ---------- Header ---------- */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);
  transition:background .4s,backdrop-filter .4s,padding .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.site-head.scrolled{background:rgba(10,10,14,.72);backdrop-filter:blur(14px);border-bottom-color:var(--line);padding-block:12px}
.brand{display:flex;align-items:center;gap:.65em;font-family:var(--f-display);font-weight:800;font-stretch:120%;text-transform:uppercase;letter-spacing:-.02em;font-size:1.05rem}
.brand .mark{width:26px;height:26px;flex:none}
.nav-main{display:flex;align-items:center;gap:clamp(14px,2vw,30px)}
.nav-main a{font-size:.9rem;color:var(--muted);transition:color .25s;position:relative}
.nav-main a:hover,.nav-main a[aria-current="page"]{color:var(--text)}
.nav-main a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent);border-radius:2px}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;background:none;border:0;color:var(--text);cursor:pointer;width:40px;height:40px}
.nav-toggle span{display:block;width:22px;height:2px;background:currentColor;margin:5px auto;transition:.3s var(--ease)}

@media(max-width:900px){
  .nav-main{
    position:fixed;inset:0;flex-direction:column;justify-content:center;gap:28px;
    background:rgba(8,8,12,.97);backdrop-filter:blur(10px);
    transform:translateY(-100%);transition:transform .5s var(--ease);
  }
  .nav-main a{font-size:1.5rem;color:var(--text)}
  body.nav-open .nav-main{transform:translateY(0)}
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-toggle{display:block;z-index:101}
  .nav-cta{display:none}
}

/* ---------- Sections ---------- */
section{position:relative}
.sec{padding-block:clamp(64px,9vw,140px)}
.sec-paper{background:var(--paper);color:var(--ink)}
.sec-paper .lead,.sec-paper .muted{color:#5c5967}
.sec-paper .eyebrow{color:var(--accent)}
.sec-dark2{background:var(--bg-2)}
.grid{display:grid;gap:clamp(22px,3vw,44px)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}

/* ---------- Hero ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:120px;position:relative;overflow:hidden}
.hero-art{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-art .blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;mix-blend-mode:screen}
.hero-art .b1{width:46vw;height:46vw;background:var(--accent);top:-8%;right:-6%;animation:float1 16s var(--ease) infinite alternate}
.hero-art .b2{width:36vw;height:36vw;background:var(--accent-2);bottom:-12%;left:-4%;opacity:.4;animation:float2 20s var(--ease) infinite alternate}
.hero-art .grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:clamp(60px,8vw,120px) clamp(60px,8vw,120px);mask-image:radial-gradient(circle at 50% 40%,#000,transparent 75%);opacity:.5}
@keyframes float1{to{transform:translate(-6%,8%) scale(1.15)}}
@keyframes float2{to{transform:translate(8%,-6%) scale(1.1)}}
.hero-inner{position:relative;z-index:2}
.hero h1{margin:.1em 0 .35em}
.hero .lead{font-size:clamp(1.1rem,1.8vw,1.4rem)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero-meta{position:absolute;bottom:34px;left:var(--pad);right:var(--pad);z-index:2;display:flex;justify-content:space-between;gap:20px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-d);border-top:1px solid var(--line);padding-top:16px}
@media(max-width:600px){.hero-meta{flex-direction:column;gap:6px}}

/* Marquee */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding-block:20px;background:var(--bg)}
.marquee-track{display:flex;gap:0;white-space:nowrap;animation:marq 28s linear infinite;width:max-content}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--f-display);font-weight:800;font-stretch:120%;text-transform:uppercase;font-size:clamp(1.6rem,3vw,2.6rem);letter-spacing:-.02em;padding-inline:.5em;color:transparent;-webkit-text-stroke:1px var(--muted-d)}
.marquee-track span.fill{color:var(--text);-webkit-text-stroke:0}
.marquee-track .dot{color:var(--accent);-webkit-text-stroke:0}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Cards / Services ---------- */
.card{
  position:relative;border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,2.4vw,36px);
  background:var(--bg-2);overflow:hidden;transition:transform .5s var(--ease),border-color .4s,background .4s;
  display:flex;flex-direction:column;min-height:260px;
}
.card:hover{transform:translateY(-6px);border-color:rgba(106,92,255,.5)}
.card .num{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.2em;color:var(--accent-2);margin-bottom:auto}
.card h3{font-size:1.5rem;margin:28px 0 10px}
.card p{color:var(--muted);font-size:.98rem}
.card .go{margin-top:20px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text);display:inline-flex;gap:.5em;align-items:center}
.card.link::after{content:"";position:absolute;inset:0}
.card:hover .go .arr{transform:translateX(5px)}
.card .go .arr{transition:transform .4s var(--ease)}
.on-paper .card{background:#fff;border-color:var(--line-d)}
.on-paper .card p{color:#5c5967}
.on-paper .card .go{color:var(--ink)}

/* Feature media tile (placeholder work) */
.tile{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;transition:transform .55s var(--ease)}
.tile:hover{transform:translateY(-6px)}
.tile .ph{position:absolute;inset:0;z-index:-1;background:linear-gradient(140deg,var(--bg-3),var(--bg-2))}
.tile .ph::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 20% 10%,rgba(106,92,255,.5),transparent 55%),radial-gradient(100% 80% at 90% 90%,rgba(31,227,198,.28),transparent 55%);opacity:.9}
.tile .ph .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border:1px solid rgba(255,255,255,.4);border-radius:50%;display:grid;place-items:center;backdrop-filter:blur(4px);transition:.4s var(--ease)}
.tile:hover .ph .play{background:var(--accent);border-color:var(--accent)}
.tile .meta{position:relative;padding:22px;background:linear-gradient(0deg,rgba(6,6,10,.85),transparent)}
.tile .meta .k{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2)}
.tile .meta h4{font-size:1.25rem;margin-top:6px;color:#f3f2ee}
.on-paper .tile .meta h4{color:#f3f2ee}
.tile.wide{aspect-ratio:16/10}

/* ---------- Split / content blocks ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,80px);align-items:center}
.split.rev>*:first-child{order:2}
@media(max-width:860px){.split,.split.rev{grid-template-columns:1fr}.split.rev>*:first-child{order:0}}
.stat-row{display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,64px);margin-top:10px}
.stat .n{font-family:var(--f-display);font-weight:800;font-stretch:115%;font-size:clamp(2.4rem,5vw,4rem);line-height:1;letter-spacing:-.03em}
.stat .n em{font-style:normal;color:var(--accent)}
.stat .l{color:var(--muted);font-size:.9rem;margin-top:8px;max-width:22ch}

.steps{counter-reset:s;display:grid;gap:0}
.step{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,3vw,44px);padding-block:clamp(26px,3vw,40px);border-top:1px solid var(--line);align-items:start}
.on-paper .step{border-top-color:var(--line-d)}
.step .idx{font-family:var(--f-mono);font-size:.85rem;color:var(--accent);padding-top:.5em}
.step h3{font-size:clamp(1.5rem,3vw,2.4rem)}
.step p{color:var(--muted);margin-top:10px;max-width:58ch}

.list-tight{list-style:none;display:grid;gap:12px}
.list-tight li{display:flex;gap:.7em;align-items:flex-start;color:var(--muted)}
.list-tight li::before{content:"";width:7px;height:7px;background:var(--accent);border-radius:2px;margin-top:.55em;flex:none}

/* ---------- Big CTA ---------- */
.cta-band{background:var(--paper);color:var(--ink);text-align:center}
.cta-band h2{font-size:clamp(2.4rem,7vw,6rem);text-transform:uppercase;font-stretch:118%;letter-spacing:-.03em;line-height:.95}
.cta-band .lead{margin:22px auto 34px;color:#5c5967}

/* ---------- Footer ---------- */
.site-foot{background:#060609;border-top:1px solid var(--line);padding-top:clamp(56px,7vw,96px)}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px}
@media(max-width:860px){.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-top{grid-template-columns:1fr}}
.foot-top h5{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-d);margin-bottom:18px}
.foot-top a{color:var(--muted);display:block;padding:5px 0;transition:color .25s}
.foot-top a:hover{color:var(--text)}
.foot-brand .display{font-size:clamp(2.6rem,7vw,5rem);margin-bottom:18px}
.foot-brand p{color:var(--muted);max-width:34ch}
.foot-bar{border-top:1px solid var(--line);padding-block:26px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center}
/* Kleingedrucktes — ganz dezent: Betreiber-Hinweis */
.fineprint{font-size:.72rem;color:var(--muted-d);letter-spacing:.02em}
.fineprint a{color:var(--muted-d);text-decoration:underline;text-underline-offset:2px}
.fineprint a:hover{color:var(--muted)}
.foot-legal{display:flex;gap:18px;flex-wrap:wrap;font-size:.78rem}
.foot-legal a{color:var(--muted-d)}
.foot-legal a:hover{color:var(--muted)}

/* ---------- Page hero (inner pages) ---------- */
.phero{padding-top:clamp(150px,18vh,230px);padding-bottom:clamp(40px,6vw,80px);position:relative;overflow:hidden}
.phero .eyebrow{margin-bottom:22px}
.phero h1{max-width:16ch;margin-bottom:22px}
.phero .lead{max-width:58ch}
.crumb{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-d);margin-bottom:26px}
.crumb a{color:var(--muted)}

/* ---------- Forms ---------- */
.form{display:grid;gap:20px}
.field{display:grid;gap:8px}
.field label{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea,.field select{
  background:var(--bg-2);border:1px solid var(--line);border-radius:10px;color:var(--text);
  padding:14px 16px;font:inherit;font-size:1rem;transition:border-color .3s,background .3s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);background:var(--bg-3)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--line);border-radius:100px;padding:10px 18px;font-size:.88rem;color:var(--muted);cursor:pointer;transition:.25s;user-select:none}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip:has(input:checked){background:var(--accent);border-color:var(--accent);color:#fff}

/* Prose (legal pages) */
.prose{max-width:74ch}
.prose h2{font-size:clamp(1.4rem,3vw,2rem);margin:40px 0 14px}
.prose h3{font-size:1.15rem;margin:26px 0 8px}
.prose p,.prose li{color:var(--muted);margin-bottom:12px}
.prose ul{padding-left:1.1em;margin-bottom:12px}
.prose a{color:var(--accent-2);text-decoration:underline;text-underline-offset:2px}
.prose strong{color:var(--text)}

/* ---------- Reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-d="1"]{transition-delay:.08s}
[data-reveal][data-d="2"]{transition-delay:.16s}
[data-reveal][data-d="3"]{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none;transition:none}
}

/* Cursor glow (desktop) */
.glow{position:fixed;width:460px;height:460px;border-radius:50%;pointer-events:none;z-index:1;background:radial-gradient(circle,rgba(106,92,255,.14),transparent 62%);transform:translate(-50%,-50%);transition:opacity .4s;opacity:0;mix-blend-mode:screen}
@media(hover:hover) and (pointer:fine){.glow.on{opacity:1}}