/* =========================================================
   DESIGN – Farben und Schriften NUR hier ändern
   ========================================================= */
:root{
  --bg:#0B0A10;          /* Hintergrund */
  --card:#16141D;        /* Flächen / Karten */
  --line:#262331;        /* feine Linien */
  --text:#EDEAF3;        /* Text */
  --muted:#A29DB0;       /* gedämpfter Text */
  --btn:#7C3AED;         /* Button-Hintergrund (weißer Text) */
  --btn-hover:#6D28D9;   /* Button-Hover */
  --accent:#A78BFA;      /* Links / Akzent-Text auf dunklem Grund */

  --font-head:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;

  --radius:18px;
  --max:1120px;
}

@font-face{font-family:"Space Grotesk";src:url(../fonts/space-grotesk.woff2) format("woff2");font-weight:300 700;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}

/* ---------- Basis ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:var(--accent)}
h1,h2,h3{font-family:var(--font-head);line-height:1.08;letter-spacing:-.02em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--btn);color:#fff;padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
[hidden]{display:none!important}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--btn);color:#fff;padding:13px 22px;border-radius:999px;font-weight:600;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:600;transition:background .15s,transform .15s}
.btn:hover{background:var(--btn-hover);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent);background:transparent}
.btn.sm{padding:9px 16px;font-size:14px}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(11,10,16,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{font-family:var(--font-head);font-weight:700;font-size:21px;color:var(--text);text-decoration:none;letter-spacing:-.03em}
.brand span{color:var(--accent)}
.nav{display:flex;gap:24px}
.nav a{color:var(--muted);text-decoration:none;font-size:15px}
.nav a:hover{color:var(--text)}

/* ---------- Abschnitte ---------- */
section{padding:88px 0;border-top:1px solid var(--line)}
.eyebrow{display:inline-block;color:var(--accent);font-size:14px;font-weight:600;margin-bottom:14px;letter-spacing:.02em}
h2{font-size:clamp(30px,5vw,46px);font-weight:700;margin-bottom:12px}
.sub{color:var(--muted);max-width:600px;margin-bottom:40px;font-size:17px}

/* Hero */
.hero{padding:64px 0 72px;border-top:0}
.hero .wrap{display:grid;gap:40px;align-items:center}
.hero h1{font-size:clamp(42px,9vw,80px);font-weight:700;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{color:var(--muted);font-size:18px;max-width:560px;margin-bottom:32px}
.tag{display:inline-block;border:1px solid var(--line);color:var(--muted);padding:6px 14px;border-radius:999px;font-size:14px;margin-bottom:22px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{border-radius:24px;overflow:hidden;background:var(--card);border:1px solid var(--line);aspect-ratio:1/1;max-width:520px;width:100%;justify-self:center}
.hero-visual video,.hero-visual img{width:100%;height:100%;object-fit:contain}

/* Vertrauensleiste */
.trust{padding:22px 0;text-align:center;color:var(--muted);font-size:15px;background:var(--card)}
.trust strong{color:var(--text);font-weight:600}

/* Karten-Raster */
.grid{display:grid;gap:16px;grid-template-columns:1fr}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card .k{color:var(--accent);font-weight:700;font-size:14px;margin-bottom:10px;font-family:var(--font-head)}
.card h3{font-size:20px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

/* Beispiele */
.work{display:grid;gap:18px;grid-template-columns:1fr}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;text-align:left;color:inherit;font:inherit;padding:0;transition:border-color .2s,transform .2s}
.tile:hover{border-color:var(--accent);transform:translateY(-2px)}
.tile .media{aspect-ratio:1/1;background:#15151c;position:relative}
.tile .media video,.tile .media img{width:100%;height:100%;object-fit:contain}
.tile .play{position:absolute;right:12px;bottom:12px;width:40px;height:40px;border-radius:50%;background:rgba(11,10,16,.75);display:grid;place-items:center}
.tile .play svg{width:16px;height:16px;fill:#fff;margin-left:2px}
.tile .meta{padding:14px 18px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.tile .meta b{font-weight:600}
.tile .meta small{color:var(--muted);font-size:13px}
.badge{font-size:12px;font-weight:600;color:var(--accent);border:1px solid var(--line);border-radius:999px;padding:3px 10px;white-space:nowrap}

/* Im Einsatz */
.usecase .ph{aspect-ratio:16/10;border-radius:12px;background:repeating-linear-gradient(135deg,#1b1924 0 12px,#17151f 12px 24px);border:1px dashed var(--line);display:grid;place-items:center;color:var(--muted);font-size:13px;margin-bottom:14px}
.usecase h3{font-size:17px;margin:0}

/* Ablauf + Hinweis */
.note{margin-top:20px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--btn);border-radius:12px;padding:22px}
.note h3{font-size:18px;margin-bottom:6px}
.note p{color:var(--muted)}

/* Über */
.about{display:grid;gap:28px;align-items:center}
.about p{color:var(--muted);font-size:17px;max-width:640px}
.about img{border-radius:var(--radius);aspect-ratio:1/1;object-fit:cover;max-width:280px}

/* FAQ */
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 36px 20px 0;font-weight:600;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:16px;font-size:24px;color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 20px}

/* Kontakt */
.form{display:grid;gap:14px;max-width:640px}
.form .row{display:grid;gap:14px}
.form label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.form label small{color:var(--muted);font-weight:400}
.form input,.form select,.form textarea{width:100%;background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:13px 14px;font:inherit;font-size:16px}
.form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px}
.form input[type=date]{color-scheme:dark}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form .status{font-size:15px;color:var(--muted)}
.thanks{background:var(--card);border:1px solid var(--accent);border-radius:var(--radius);padding:28px;max-width:640px;font-size:18px}
.contact-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px}
.contact-links a{color:var(--accent);text-decoration:none;font-weight:600}
.contact-links a:hover{text-decoration:underline}

/* Footer */
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--text)}
footer nav{display:flex;gap:16px;flex-wrap:wrap}

/* Lightbox */
.lightbox{border:0;padding:0;background:transparent;max-width:min(92vw,900px);width:100%;margin:auto;color:var(--text)}
.lightbox::backdrop{background:rgba(5,4,8,.88)}
.lightbox .inner{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.lightbox video{width:100%;max-height:78vh;background:#000}
.lightbox .cap{padding:14px 18px;display:flex;justify-content:space-between;gap:10px}
.lightbox .close{position:absolute;top:10px;right:10px;z-index:2;width:42px;height:42px;border-radius:50%;border:0;background:rgba(11,10,16,.8);color:#fff;font-size:22px;cursor:pointer}

/* Rechtsseiten */
.legal{max-width:760px;padding:56px 16px 80px;margin:0 auto}
.legal h1{font-size:40px;margin-bottom:28px}
.legal h2{font-size:19px;margin:30px 0 8px;font-family:var(--font-body);letter-spacing:0}
.legal p{color:#CFCBD9}
.legal .small{margin-top:40px;font-size:14px;color:var(--muted)}

/* Einblenden beim Scrollen */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.tile{transition:none}
}
.no-js .reveal{opacity:1;transform:none}

/* ---------- Größere Bildschirme ---------- */
@media (min-width:640px){
  .grid.two,.work{grid-template-columns:repeat(2,1fr)}
  .form .row{grid-template-columns:1fr 1fr}
}
@media (min-width:900px){
  .hero .wrap{grid-template-columns:1.15fr 1fr}
  .hero-visual{justify-self:end}
  .grid.three,.work{grid-template-columns:repeat(3,1fr)}
  .grid.four{grid-template-columns:repeat(4,1fr)}
  .about{grid-template-columns:auto 1fr}
  section{padding:110px 0}
}
@media (max-width:860px){.nav{display:none}}
@media (max-width:380px){.header .btn.sm{padding:8px 12px;font-size:13px}.brand{font-size:19px}}