/* Amplivision – SEO-optimierte Seiten (Bühne, Rückwand, Über uns)
   Eigenständiges Stylesheet im AV-Markenlook. Beeinflusst keine alten Seiten. */

:root{
  --bg:#0a0b12; --bg-2:#0e1019; --bg-3:#11131e;
  --panel:rgba(22,24,38,.55); --panel-2:rgba(28,30,48,.65);
  --border:rgba(150,130,210,.20); --border-2:rgba(150,130,210,.35);
  --ink:#f5f6fc; --muted:#aab0c6; --muted-2:#8b91a8;
  --purple:#7c4d96; --magenta:#c83fb0; --blue:#4f63d2;
  --grad:linear-gradient(100deg,#4f63d2 0%,#8b46c4 48%,#c83fb0 100%);
  --grad-soft:linear-gradient(100deg,rgba(79,99,210,.18),rgba(200,63,176,.18));
  --maxw:1120px; --r:18px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.7);
  --font-display:'Archivo','Arial Narrow',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--font-body); font-size:17px; line-height:1.65;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1200px 600px at 80% -10%,rgba(124,77,150,.22),transparent 60%),
    radial-gradient(900px 500px at 0% 10%,rgba(79,99,210,.16),transparent 55%);
  background-attachment:fixed;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit}
img{max-width:100%;display:block}

/* gradient text – die Signatur (wie in den PDFs) */
.grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  color:transparent;
}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(8,9,16,.72);border-bottom:1px solid var(--border);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav__logo img{height:46px;width:auto;max-width:none}
.nav__links{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav__links a{
  text-decoration:none;color:var(--muted);font-weight:500;font-size:15px;
  letter-spacing:.01em;padding:6px 2px;position:relative;transition:color .2s;
}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--ink)}
.nav__links a[aria-current="page"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--grad);border-radius:2px;
}
.nav__burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:8px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;
  filter:saturate(1.05);transform:scale(1.03)}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,8,15,.55) 0%,rgba(7,8,15,.78) 55%,var(--bg) 100%)}
.hero .wrap{position:relative;padding:96px 24px 72px}
.eyebrow{
  display:inline-block;font-family:var(--font-display);font-weight:700;
  font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--border-2);border-radius:999px;padding:7px 16px;margin-bottom:26px;
  background:var(--grad-soft);
}
.hero h1{
  font-family:var(--font-display);font-weight:900;line-height:1.02;
  font-size:clamp(40px,7vw,82px);letter-spacing:-.02em;margin:0 0 8px;
  text-wrap:balance;
}
.hero__sub{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(18px,2.4vw,28px);color:var(--ink);margin:14px 0 0;letter-spacing:-.01em;
}
.hero__lead{max-width:680px;color:var(--muted);font-size:clamp(16px,1.5vw,19px);margin:22px 0 0}

/* ---------- SECTIONS ---------- */
main section{padding:72px 0}
section .wrap{position:relative}
.sec-head{margin:0 0 38px}
.sec-head h2{
  font-family:var(--font-display);font-weight:800;letter-spacing:-.01em;
  font-size:clamp(26px,3.4vw,40px);margin:0 0 12px;line-height:1.1;
}
.sec-head p{color:var(--muted);max-width:720px;margin:0;font-size:18px}

.lead-block{
  border-left:3px solid transparent;border-image:var(--grad) 1;
  padding:4px 0 4px 24px;max-width:840px;
  font-size:clamp(18px,2vw,22px);line-height:1.55;color:#e7e9f4;font-weight:400;
}

/* glass cards */
.cards{display:grid;gap:20px;grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r);
  padding:30px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:var(--shadow);transition:transform .25s,border-color .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--border-2)}
.card__icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad);margin-bottom:18px;font-size:22px;
}
.card h3{font-family:var(--font-display);font-weight:700;font-size:20px;margin:0 0 10px;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:16px;line-height:1.6}

/* feature list (company) */
.flist{display:grid;gap:14px;grid-template-columns:repeat(2,1fr);list-style:none;padding:0;margin:0}
.flist li{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:18px 20px;
}
.flist li::before{content:"";flex:0 0 auto;width:10px;height:10px;border-radius:3px;
  background:var(--grad);margin-top:8px}
.flist li b{font-weight:600;color:var(--ink)}
.flist li span{color:var(--muted);font-size:15.5px}

.pills{display:flex;flex-wrap:wrap;gap:12px;list-style:none;padding:0;margin:0}
.pills li{
  border:1px solid var(--border-2);border-radius:999px;padding:12px 22px;
  font-family:var(--font-display);font-weight:600;font-size:16px;
  background:var(--grad-soft);
}

.claim{
  font-family:var(--font-display);font-weight:800;letter-spacing:-.01em;
  font-size:clamp(22px,3vw,34px);line-height:1.2;max-width:860px;margin:0;
}

/* ---------- CTA ---------- */
.cta{padding:0 0 84px}
.cta__box{
  position:relative;border-radius:24px;padding:54px 40px;text-align:center;overflow:hidden;
  background:linear-gradient(180deg,rgba(28,22,46,.8),rgba(14,15,25,.9));
  border:1px solid var(--border-2);
}
.cta__box::before{content:"";position:absolute;inset:0;padding:1px;border-radius:24px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none}
.cta__box h2{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3.4vw,38px);margin:0 0 22px;letter-spacing:-.01em}
.btn{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;
  font-family:var(--font-display);font-weight:700;font-size:17px;
  padding:16px 34px;border-radius:999px;color:#fff;background:var(--grad);
  box-shadow:0 12px 30px -10px rgba(200,63,176,.6);transition:transform .2s,box-shadow .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(200,63,176,.75)}

/* ---------- FOOTER ---------- */
.foot{border-top:1px solid var(--border);background:rgba(6,7,13,.7);padding:46px 0 38px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
.foot__logo img{height:42px;width:auto;max-width:none;margin-bottom:14px}
.foot__addr{color:var(--muted-2);font-size:14px;line-height:1.7;font-style:normal}
.foot__addr a{color:var(--muted);text-decoration:none}
.foot__addr a:hover{color:var(--ink)}
.foot__nav{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;padding:0;margin:0}
.foot__nav a{color:var(--muted);text-decoration:none;font-size:14.5px}
.foot__nav a:hover{color:var(--ink)}
.foot__legal{width:100%;border-top:1px solid var(--border);margin-top:8px;padding-top:20px;color:var(--muted-2);font-size:13px}

/* ---------- COOKIE ---------- */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:520px;margin:0 auto;
  background:rgba(14,16,26,.96);border:1px solid var(--border-2);border-radius:16px;
  padding:18px 20px;display:flex;gap:16px;align-items:center;box-shadow:var(--shadow)}
.cookie p{margin:0;font-size:14px;color:var(--muted)}
.cookie button{flex:0 0 auto;border:0;border-radius:999px;padding:10px 20px;font-weight:700;
  font-family:var(--font-display);color:#fff;background:var(--grad);cursor:pointer}
.cookie[hidden]{display:none}

/* ---------- RESPONSIVE ---------- */
@media (max-width:820px){
  .nav__links{position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;
    background:rgba(8,9,16,.98);border-bottom:1px solid var(--border);
    padding:8px 24px 20px;transform:translateY(-130%);transition:transform .28s;height:auto}
  .nav__links.open{transform:translateY(0)}
  .nav__links a{padding:14px 0;font-size:17px;border-bottom:1px solid rgba(255,255,255,.05)}
  .nav__links a[aria-current="page"]::after{display:none}
  .nav__links a[aria-current="page"]{padding-left:14px}
  .nav__links a[aria-current="page"]::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);height:20px;width:3px;border-radius:3px;background:var(--grad)}
  .nav__burger{display:block}
  .cards,.flist{grid-template-columns:1fr}
  .hero .wrap{padding:72px 24px 56px}
}

/* a11y */
a:focus-visible,button:focus-visible{outline:2px solid var(--magenta);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ---- Zusatz: Utility-Seiten (Kontakt, Karriere, Impressum) ---- */
.hero--plain .wrap{padding:84px 24px 40px}
.hero--plain{background:linear-gradient(180deg,rgba(124,77,150,.10),transparent)}
.card--link{display:block;text-decoration:none}
.card--link .arrow{margin-top:16px;font-family:var(--font-display);font-weight:700;
  font-size:15px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.card--link .tag{display:inline-block;font-size:13px;color:var(--muted-2);
  border:1px solid var(--border);border-radius:999px;padding:4px 12px;margin-bottom:14px}
.contact-grid{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.contact-grid a{color:var(--ink);text-decoration:none;word-break:break-word}
.contact-grid a:hover{color:#fff}
.meta{list-style:none;padding:0;margin:0;display:grid;gap:2px;max-width:680px}
.meta li{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}
.meta li b{font-weight:600;color:var(--muted)}
.meta li span{color:var(--ink)}
.meta a{color:var(--ink)}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr}.meta li{grid-template-columns:1fr;gap:2px}}

/* ---- Ablauf-Sektion "So läuft eure Anfrage" ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:26px 22px}
.step .n{font-family:var(--font-display);font-weight:900;font-size:30px;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}
.step h3{font-family:var(--font-display);font-weight:700;font-size:17px;margin:0 0 6px}
.step p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.55}
@media (max-width:820px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* ---- Leistungen-Gruppen (Startseite) ---- */
.svc-groups{display:grid;gap:20px;grid-template-columns:repeat(4,1fr)}
.svc-group{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:24px 22px}
.svc-group .cat{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:-.01em;margin:0 0 6px}
.svc-group .cat .dot{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--grad);font-size:14px;flex:0 0 auto}
.svc-group .desc{color:var(--muted-2);font-size:13px;margin:0 0 16px;padding-bottom:14px;border-bottom:1px solid var(--border);line-height:1.5}
.svc-group ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.svc-group li a{display:block;position:relative;padding-left:18px;text-decoration:none;color:var(--muted);font-size:15px;line-height:1.45;transition:color .2s}
.svc-group li a:hover{color:var(--ink)}
.svc-group li a::before{content:"\203A";position:absolute;left:2px;top:0;color:var(--magenta);font-weight:700}
.badge-new{display:inline-block;font-size:11px;font-family:var(--font-display);font-weight:700;letter-spacing:.04em;color:#fff;background:var(--grad);border-radius:999px;padding:2px 8px;white-space:nowrap;vertical-align:middle;margin-left:3px}
@media (max-width:900px){.svc-groups{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.svc-groups{grid-template-columns:1fr}}

/* ---- Nachhaltigkeits-Band (Rückwand-Seite) ---- */
.eco{position:relative;overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:0}
.eco .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;padding:72px 24px}
.eco__tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#7fe3b0;border:1px solid rgba(127,227,176,.3);border-radius:999px;padding:6px 14px;margin-bottom:20px;background:rgba(127,227,176,.08)}
.eco h2{font-family:var(--font-display);font-weight:800;font-size:clamp(26px,3.4vw,38px);line-height:1.1;margin:0 0 16px;letter-spacing:-.01em}
.eco p{color:var(--muted);font-size:17px;margin:0 0 14px;max-width:560px}
.eco-points{display:grid;gap:14px}
.eco-point{display:flex;gap:14px;align-items:flex-start;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:18px 20px}
.eco-point .ic{width:40px;height:40px;border-radius:10px;flex:0 0 auto;display:grid;place-items:center;background:linear-gradient(135deg,#2f9e6e,#7fe3b0);font-size:18px}
.eco-point b{display:block;font-family:var(--font-display);font-weight:700;font-size:16px;margin-bottom:3px}
.eco-point span{color:var(--muted);font-size:14.5px}
@media (max-width:900px){.eco .wrap{grid-template-columns:1fr;gap:28px}}