/* =========================================================
   AWARD-STYLE DESIGN SYSTEM – Visuelles Marketing
   Gemeinsames Stylesheet für index, Impressum, Datenschutz
========================================================= */
:root{
  --bg0: #070712;
  --bg1: #0b0b18;
  --ink: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --muted2: rgba(255,255,255,.58);
  --line: rgba(255,255,255,.12);
  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.10);

  --p1: #ff1b7a;
  --p2: #7b2cff;
  --p3: #ff7a3d;
  --p4: #1be7ff;
  --p5: #36ffb5;

  --shadow: 0 28px 80px rgba(0,0,0,.55);
  --shadow2: 0 18px 50px rgba(0,0,0,.35);

  --r1: 18px;
  --r2: 28px;
  --r3: 40px;

  --max: 1180px;
  --pad: clamp(16px, 3vw, 28px);
  --gap: clamp(14px, 2.2vw, 22px);

  --ease: cubic-bezier(.2,.9,.2,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(255,27,122,.30), transparent 60%),
    radial-gradient(1100px 760px at 85% 20%, rgba(123,44,255,.26), transparent 62%),
    radial-gradient(900px 700px at 55% 95%, rgba(255,122,61,.18), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color:var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  line-height:1.55;
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(var(--max), calc(100% - 32px)); margin:0 auto; }

/* =========================================================
   DYNAMIC BACKDROP + NOISE
========================================================= */
.bgFX{
  position:fixed; inset:0;
  pointer-events:none;
  z-index:-1;
}
.bgFX::before{
  content:"";
  position:absolute; inset:-40px;
  background:
    radial-gradient(600px 420px at var(--mx,50%) var(--my,50%), rgba(27,231,255,.16), transparent 55%),
    radial-gradient(680px 460px at calc(var(--mx,50%) + 10%) calc(var(--my,50%) + 10%), rgba(54,255,181,.10), transparent 58%);
  filter: blur(8px);
  opacity:.9;
  transform: translateZ(0);
}
.bgFX::after{
  content:"";
  position:absolute; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  opacity:.06;
  mix-blend-mode: overlay;
}

/* =========================================================
   TOP NAV
========================================================= */
header{
  position:sticky; top:0; z-index:40;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(7,7,18,.78), rgba(7,7,18,.32));
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 12px;
}
.brand{
  display:flex; align-items:center; gap: 10px;
  font-weight: 850;
  letter-spacing:.2px;
  white-space:nowrap;
}
.brand a{ color: inherit; }
.mark{
  width:12px; height:12px; border-radius:50%;
  background: linear-gradient(135deg, var(--p1), var(--p2));
  box-shadow: 0 0 0 7px rgba(255,255,255,.05);
}
nav{
  display:flex; gap: 10px; flex-wrap:wrap;
  justify-content:flex-end;
}
nav a{
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  transition: .25s var(--ease);
  border:1px solid transparent;
}
nav a:hover{
  color: var(--ink);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
}
nav a:focus-visible,
.btn:focus-visible{
  outline: 2px solid var(--p4);
  outline-offset: 4px;
}
.right{
  display:flex; gap: 10px; align-items:center;
}

/* =========================================================
   BUTTONS
========================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
  transition: transform .18s var(--ease), filter .18s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  cursor:pointer;
  font-weight: 750;
  position:relative;
  overflow:hidden;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.22);
}
.btn.primary{
  border:0;
  background: linear-gradient(135deg, var(--p1), var(--p2) 55%, var(--p3));
  box-shadow: 0 18px 60px rgba(255,27,122,.18), 0 20px 70px rgba(123,44,255,.16);
}
.btn.primary::after{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(160px 120px at var(--hx,20%) var(--hy,50%), rgba(255,255,255,.22), transparent 60%);
  opacity:.0;
  transition:.25s var(--ease);
  pointer-events:none;
}
.btn.primary:hover::after{ opacity:1; }
.btn.ghost{
  background: transparent;
  border-color: rgba(255,255,255,.16);
}
.kbd{
  font-size:12px;
  padding: 2px 8px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  color: rgba(255,255,255,.78);
}

/* =========================================================
   HERO
========================================================= */
.hero{
  padding: clamp(26px, 4vw, 64px) 0 28px;
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--gap);
  align-items:center;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding: 8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--muted);
  font-weight: 650;
  margin-bottom: 14px;
}
.spark{
  width:10px; height:10px; border-radius:50%;
  background: linear-gradient(135deg, var(--p4), var(--p5));
  box-shadow: 0 0 0 7px rgba(255,255,255,.04);
}
h1{
  font-size: clamp(36px, 4.8vw, 64px);
  line-height: 1.02;
  margin: 0 0 14px 0;
  letter-spacing: -0.03em;
}
.lead{
  font-size: clamp(16px, 1.35vw, 19px);
  color: var(--muted);
  max-width: 68ch;
  margin: 0 0 18px 0;
}
.actions{
  display:flex; gap: 12px; flex-wrap:wrap;
  margin: 18px 0 12px;
}
.pills{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-top: 12px;
}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding: 8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size: 13px;
}
.miniDot{
  width:8px; height:8px; border-radius:50%;
  background: linear-gradient(135deg, var(--p3), var(--p1));
  box-shadow: 0 0 0 6px rgba(255,255,255,.03);
}

/* =========================================================
   HERO RIGHT CARD + 3D BOOK
========================================================= */
.heroCard{
  position:relative;
  border-radius: var(--r3);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
  box-shadow: var(--shadow);
  overflow:hidden;
  transform: translateZ(0);
}
.heroCard::before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(560px 260px at 30% 10%, rgba(255,27,122,.24), transparent 60%),
    radial-gradient(560px 260px at 78% 16%, rgba(123,44,255,.22), transparent 62%),
    radial-gradient(560px 260px at 55% 88%, rgba(255,122,61,.14), transparent 60%);
  pointer-events:none;
}
.cardInner{
  position:relative;
  padding: 18px;
  display:grid;
  gap: 12px;
}

.book3D{
  border-radius: 20px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  overflow:hidden;
  aspect-ratio: 4/5;
  position:relative;
  transform-style: preserve-3d;
  transform: perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(0);
  transition: transform .18s var(--ease), filter .18s var(--ease);
  will-change: transform;
}
.book3D img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transform: translateZ(40px);
}
.book3D::after{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(220px 160px at var(--lx,40%) var(--ly,30%), rgba(255,255,255,.20), transparent 60%);
  opacity:.0;
  transition:.22s var(--ease);
  pointer-events:none;
}
.book3D:hover{
  filter: saturate(1.05) contrast(1.02);
}
.book3D:hover::after{ opacity:1; }

.badge{
  position:absolute;
  top: 12px; left: 12px;
  padding: 7px 10px;
  border-radius:999px;
  background: rgba(7,7,18,.55);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  color: rgba(255,255,255,.84);
  font-size: 13px;
  display:inline-flex; gap:8px; align-items:center;
}
.badge i{
  width:8px; height:8px; border-radius:50%;
  background: linear-gradient(135deg, var(--p4), var(--p5));
  box-shadow: 0 0 0 6px rgba(255,255,255,.03);
  display:inline-block;
}

.stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.stat{
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  padding: 12px;
  color: var(--muted);
  font-size: 13px;
}
.stat b{ color: var(--ink); display:block; font-size: 14px; margin-bottom: 4px; }

/* =========================================================
   SECTION BASICS
========================================================= */
section{ padding: 52px 0; }
.sectionHead{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
  margin-bottom: 18px;
}
h2{
  margin:0;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing: -0.02em;
}
.sub{
  margin: 6px 0 0 0;
  color: var(--muted);
  max-width: 70ch;
}

.grid3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.grid2{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }

.card{
  border-radius: var(--r2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  box-shadow: var(--shadow2);
  padding: 18px;
  position:relative;
  overflow:hidden;
  transform: translateZ(0);
}
.card::before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(420px 220px at 20% 10%, rgba(27,231,255,.12), transparent 60%),
              radial-gradient(420px 220px at 80% 20%, rgba(255,27,122,.12), transparent 62%);
  opacity: 0;
  transition: opacity .30s var(--ease);
  pointer-events:none;
}
.card:hover::before{ opacity: 1; }
.card h3{
  margin:0 0 10px 0;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.card p{ margin:0; color: var(--muted); }

ul.clean{
  list-style:none;
  padding:0;
  margin: 12px 0 0 0;
  display:grid;
  gap: 10px;
}
ul.clean li{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  color: var(--muted);
}
.check{
  margin-top: 6px;
  width:10px; height:10px; border-radius:50%;
  background: linear-gradient(135deg, var(--p3), var(--p1));
  box-shadow: 0 0 0 7px rgba(255,255,255,.03);
  flex: 0 0 auto;
}

/* =========================================================
   WOW MARQUEE
========================================================= */
.marquee{
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  overflow:hidden;
}
.marqueeTrack{
  display:flex;
  gap: 26px;
  padding: 14px 0;
  white-space: nowrap;
  animation: scroll 18s linear infinite;
  color: rgba(255,255,255,.80);
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12px;
}
.marqueeTrack span{
  display:inline-flex; align-items:center; gap: 10px;
  opacity:.85;
}
.marqueeTrack i{
  width:7px; height:7px; border-radius:50%;
  background: linear-gradient(135deg, var(--p4), var(--p5));
  box-shadow: 0 0 0 6px rgba(255,255,255,.03);
  display:inline-block;
}
@keyframes scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* =========================================================
   SHOWCASE
========================================================= */
.showcase{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: var(--gap);
  align-items:center;
}
.shot{
  border-radius: var(--r3);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  overflow:hidden;
  box-shadow: var(--shadow);
  position:relative;
}
.shot img{ width:100%; height:auto; display:block; }
.shotTag{
  position:absolute; bottom: 12px; left: 12px;
  padding: 8px 10px;
  border-radius:999px;
  background: rgba(7,7,18,.55);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  font-size: 13px;
  color: rgba(255,255,255,.84);
}

/* =========================================================
   KI APP FEATURE PANEL
========================================================= */
.superPanel{
  border-radius: var(--r3);
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(900px 340px at 20% 10%, rgba(255,27,122,.18), transparent 60%),
    radial-gradient(900px 340px at 80% 20%, rgba(27,231,255,.14), transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}
.superInner{
  padding: clamp(18px, 3vw, 28px);
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--gap);
  align-items:center;
}
.tagRow{
  display:flex; gap: 10px; flex-wrap: wrap;
  margin-top: 12px;
}
.tag{
  display:inline-flex; gap:8px; align-items:center;
  padding: 8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.80);
  font-size: 13px;
}
.chip{
  width: 9px; height: 9px; border-radius: 3px;
  background: linear-gradient(135deg, var(--p4), var(--p5));
  box-shadow: 0 0 0 7px rgba(255,255,255,.03);
}

.meter{
  border-radius: var(--r2);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  padding: 16px;
}
.meter h3{ margin:0 0 10px 0; font-size: 16px; }
.bar{
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
}
.fill{
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--p1), var(--p2), var(--p4));
  transition: width 1.1s var(--ease);
}
.meter p{ margin: 10px 0 0 0; color: var(--muted); }

/* =========================================================
   AUTHOR BLOCK
========================================================= */
.author{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: var(--gap);
  align-items:stretch;
}
.portrait{
  border-radius: var(--r3);
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(600px 400px at 20% 20%, rgba(123,44,255,.18), transparent 60%),
    radial-gradient(600px 400px at 80% 30%, rgba(255,27,122,.18), transparent 62%),
    rgba(255,255,255,.05);
  box-shadow: var(--shadow2);
  padding: 18px;
  display:grid;
  gap: 12px;
  position:relative;
  overflow:hidden;
}
.portrait .big{
  font-weight: 900;
  letter-spacing: -.02em;
  font-size: 22px;
  margin: 0;
}
.portrait .small{
  margin:0;
  color: var(--muted);
}
.sig{
  margin-top: 6px;
  color: rgba(255,255,255,.80);
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: 12px;
}

/* =========================================================
   FAQ
========================================================= */
.faq{
  display:grid;
  gap: 12px;
  margin-top: 14px;
}
details{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  padding: 12px 14px;
}
summary{
  cursor:pointer;
  font-weight: 780;
  color: rgba(255,255,255,.88);
}
details p{ margin: 10px 0 0 0; color: var(--muted); }

/* =========================================================
   FOOTER
========================================================= */
footer{
  border-top:1px solid rgba(255,255,255,.08);
  padding: 34px 0 52px;
  color: var(--muted);
}
.foot{
  display:flex;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
  align-items:flex-end;
}
.links{
  display:flex; gap: 14px; flex-wrap:wrap;
}
.links a{ color: rgba(255,255,255,.76); }
.links a:hover{ color: var(--ink); }

/* =========================================================
   SCROLL REVEAL
========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.show{
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 980px){
  nav{ display:none; }
  .heroGrid{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .showcase{ grid-template-columns: 1fr; }
  .superInner{ grid-template-columns: 1fr; }
  .author{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; }
}

/* Skip-Link für Barrierefreiheit */
.skip-link{
  position:absolute; top:-100px; left:var(--pad); z-index:100;
  padding:12px 18px; border-radius:999px;
  background: linear-gradient(135deg, var(--p1), var(--p2));
  color:#fff; font-weight:700; transition: top .2s var(--ease);
}
.skip-link:focus{ top:14px; outline:2px solid var(--p4); outline-offset:4px; }

/* =========================================================
   LEGAL PAGES (Impressum, Datenschutz)
========================================================= */
.legal-page{
  padding: clamp(40px, 6vw, 64px) 0;
  max-width: 720px;
  margin: 0 auto;
}
.legal-page h1{ font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 24px; }
.legal-page h2{ font-size: 1.1rem; margin: 28px 0 12px; }
.legal-page h3{ font-size: 1rem; margin: 20px 0 8px; color: var(--ink); }
.legal-page p, .legal-page address{ color: var(--muted); line-height: 1.7; margin-bottom: 16px; }
.legal-page ul{ color: var(--muted); line-height: 1.7; margin: 0 0 16px 1.2em; padding-left: 0.5em; }
.legal-page li{ margin-bottom: 6px; }
.legal-page a{ color: var(--p4); text-decoration: none; }
.legal-page a:hover{ color: var(--p1); text-decoration: underline; }