/* ============================================================
   Oliver Schütte – Website Design "KI-Avantgarde" (Design 4A)
   Gemeinsames Stylesheet für alle Seiten
   ============================================================ */

:root{
  --bg:#070b14;
  --panel:#0d1322;
  --ink:#e8ecf4;
  --muted:#8b93a7;
  --cyan:#4fd8c4;
  --violet:#7b6cff;
  --line:#1c2438;
  --sans:'Space Grotesk',Helvetica,sans-serif;
  --mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 32px}

/* ---------- Header & Navigation ---------- */
header{position:sticky;top:0;background:rgba(7,11,20,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:100}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:20px 0}
.logo{font-weight:600;font-size:22px;letter-spacing:.02em}
nav>ul{display:flex;gap:26px;list-style:none;font-size:13px;font-weight:400}
nav a{color:var(--muted);transition:color .2s;display:block}
nav a:hover,nav a.active{color:var(--cyan)}
nav li{position:relative}
nav li ul{position:absolute;top:100%;left:-18px;min-width:200px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 0;list-style:none;display:none;box-shadow:0 20px 40px rgba(0,0,0,.5)}
nav li:hover>ul{display:block}
nav li ul a{padding:9px 20px;font-size:13px}
nav li ul a:hover{background:rgba(79,216,196,.06)}
.caret{font-size:9px;opacity:.6;margin-left:4px}

/* ---------- Hero (Startseite) ---------- */
.hero{position:relative;padding:90px 0;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:
   radial-gradient(ellipse 45% 55% at 80% 30%,rgba(123,108,255,.18),transparent 60%),
   radial-gradient(ellipse 50% 50% at 10% 85%,rgba(79,216,196,.10),transparent 60%);}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;color:var(--cyan);border:1px solid var(--line);border-radius:100px;padding:8px 18px;margin-bottom:30px;background:var(--panel)}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
h1{font-size:clamp(40px,5.5vw,64px);font-weight:600;letter-spacing:-.03em;line-height:1.05;margin-bottom:24px}
.grad{background:linear-gradient(90deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:56ch;font-size:17px;color:var(--muted);margin-bottom:38px}
.btn{display:inline-block;font-size:14px;font-weight:500;padding:15px 34px;border-radius:10px;margin-right:14px;transition:all .2s;cursor:pointer}
.btn.solid{background:linear-gradient(90deg,var(--cyan),var(--violet));color:#06101c;border:none}
.btn.solid:hover{filter:brightness(1.12)}
.btn.ghost{border:1px solid var(--line);color:var(--ink);background:transparent}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan)}

.portrait{position:relative}
.portrait .frame{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 0 80px rgba(123,108,255,.22),0 30px 60px rgba(0,0,0,.55)}
.portrait img{width:100%;display:block;filter:saturate(.9) contrast(1.04)}
.portrait .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(7,11,20,.55));pointer-events:none}
.badge{position:absolute;left:-24px;bottom:34px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 22px;box-shadow:0 20px 40px rgba(0,0,0,.5)}
.badge b{display:block;font-size:15px;font-weight:600}
.badge span{font-family:var(--mono);font-size:11.5px;color:var(--cyan)}

/* ---------- Seiten-Hero (Unterseiten) ---------- */
.pagehero{position:relative;padding:85px 0 70px;overflow:hidden;border-bottom:1px solid var(--line)}
.pagehero::before{content:"";position:absolute;inset:0;
  background:
   radial-gradient(ellipse 45% 60% at 85% 10%,rgba(123,108,255,.16),transparent 60%),
   radial-gradient(ellipse 40% 50% at 5% 90%,rgba(79,216,196,.08),transparent 60%);}
.pagehero .wrap{position:relative;z-index:1}
.crumb{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:24px}
.crumb a{color:var(--cyan)}
.pagehero h1{font-size:clamp(40px,6vw,68px);line-height:1.04;margin-bottom:22px}
.pagehero .lead{margin-bottom:0;max-width:62ch;font-size:17.5px}

/* ---------- Ticker ---------- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel);padding:20px 0}
.ticker .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.ticker b{color:var(--cyan);font-weight:500}

/* ---------- Sektionen ---------- */
section{padding:90px 0}
.sechead{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:50px}
h2{font-size:33px;font-weight:600;letter-spacing:-.02em}
h2::before{content:"// ";font-family:var(--mono);font-size:21px;color:var(--violet)}
h2.plain::before{content:""}
.all{font-family:var(--mono);font-size:13px;color:var(--cyan)}

/* ---------- News-Karten (Aktuelles) ---------- */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:34px 30px;display:flex;flex-direction:column;transition:transform .25s,border-color .25s;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--violet));opacity:0;transition:opacity .25s}
.card:hover{transform:translateY(-5px);border-color:#2a3552}
.card:hover::before{opacity:1}
.date{font-family:var(--mono);font-size:11.5px;color:var(--violet);margin-bottom:16px}
.card h3{font-size:21px;font-weight:600;line-height:1.3;margin-bottom:12px}
.card p{font-size:14.5px;color:var(--muted);flex:1}
.more{margin-top:22px;font-family:var(--mono);font-size:12.5px;color:var(--cyan)}

/* ---------- Inhalts-Blöcke ---------- */
.story{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.story.cols3{grid-template-columns:repeat(3,1fr)}
.block{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:36px 32px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s}
.block:hover{transform:translateY(-4px);border-color:#2a3552}
.block::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--violet));opacity:0;transition:opacity .25s}
.block:hover::before{opacity:1}
.year{font-family:var(--mono);font-size:12px;color:var(--cyan);margin-bottom:14px}
.block h3{font-size:20px;font-weight:600;margin-bottom:10px}
.block p{font-size:14.5px;color:var(--muted)}

/* ---------- Preis-Karten ---------- */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:36px 32px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .25s,border-color .25s}
.price.hot{border-color:rgba(79,216,196,.4)}
.price.hot::after{content:"Empfehlung";position:absolute;top:18px;right:-34px;background:linear-gradient(90deg,var(--cyan),var(--violet));color:#06101c;font-size:11px;font-weight:600;padding:5px 40px;transform:rotate(38deg)}
.price .tagline{font-family:var(--mono);font-size:11.5px;color:var(--violet);margin-bottom:14px}
.price h3{font-size:20px;font-weight:600;line-height:1.3;margin-bottom:18px}
.price ul{list-style:none;flex:1;margin-bottom:24px}
.price li{font-size:14px;color:var(--muted);padding:7px 0 7px 24px;position:relative;border-top:1px solid var(--line)}
.price li::before{content:"→";position:absolute;left:0;color:var(--cyan);font-size:13px}
.price .cost{font-size:26px;font-weight:600}
.price .cost span{font-size:13px;color:var(--muted);font-weight:300}
.price .note{font-size:12.5px;color:var(--muted);margin-top:8px}

/* ---------- CTA-Banner ---------- */
.cta{margin-top:52px;background:linear-gradient(90deg,rgba(79,216,196,.10),rgba(123,108,255,.10));border:1px solid var(--line);border-radius:16px;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta b{font-size:20px;font-weight:600;display:block;margin-bottom:6px}
.cta span{color:var(--muted);font-size:15px}

/* ---------- Filme / Bücher Galerie ---------- */
.filmgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:60px}
.filmgrid.cols5{grid-template-columns:repeat(5,1fr)}
.filmgrid.cols3{grid-template-columns:repeat(3,1fr)}
.film{position:relative;border-radius:14px;overflow:hidden;background:var(--panel);border:1px solid var(--line);transition:transform .25s}
.film:hover{transform:translateY(-5px)}
.film img{width:100%;aspect-ratio:2/3;object-fit:cover;display:block;filter:saturate(.9)}
.film .info{padding:18px 18px 20px}
.film b{display:block;font-size:15px;font-weight:600;line-height:1.3;margin-bottom:4px}
.film span{font-family:var(--mono);font-size:11px;color:var(--cyan)}

/* ---------- Listen ---------- */
.list{display:grid;grid-template-columns:1fr 1fr;gap:0 60px}
.list.single{grid-template-columns:1fr}
.li{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:baseline;padding:20px 4px;border-top:1px solid var(--line)}
.li b{font-weight:500;font-size:15.5px}
.li i{font-style:normal;display:block;font-size:13px;color:var(--muted)}
.li span{font-family:var(--mono);font-size:12px;color:var(--violet)}

/* ---------- Buch-Sektion ---------- */
.booksec{background:linear-gradient(180deg,var(--panel),var(--bg));border-top:1px solid var(--line)}
.booksec .inner{display:grid;grid-template-columns:280px 1fr;gap:80px;align-items:center}
.booksec .cover img{width:100%;border-radius:8px;box-shadow:0 0 60px rgba(123,108,255,.25),0 30px 60px rgba(0,0,0,.6)}
.mono-k{font-family:var(--mono);font-size:12.5px;color:var(--cyan);margin-bottom:18px;display:block}
.booksec h2{font-size:44px;margin-bottom:10px}
.booksec h2::before{content:""}
.booksub{font-size:19px;color:var(--violet);margin-bottom:24px}
.booksec p{color:var(--muted);max-width:56ch;margin-bottom:36px}

/* ---------- Buch-Detail (zweispaltig, Cover links) ---------- */
.bookrow{display:grid;grid-template-columns:240px 1fr;gap:56px;align-items:start;padding:56px 0;border-top:1px solid var(--line)}
.bookrow:first-of-type{border-top:none}
.bookrow img{width:100%;border-radius:8px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.bookrow h3{font-size:26px;font-weight:600;margin-bottom:6px}
.bookrow .meta{font-family:var(--mono);font-size:12.5px;color:var(--cyan);margin-bottom:18px}
.bookrow p{font-size:15px;color:var(--muted);max-width:66ch;margin-bottom:14px}
.bookrow blockquote{border-left:2px solid var(--violet);padding:6px 0 6px 20px;margin:18px 0;font-size:14.5px;color:var(--ink);font-style:italic}
.bookrow blockquote footer{font-family:var(--mono);font-size:11.5px;color:var(--muted);font-style:normal;margin-top:6px;border:none;padding:0}

/* ---------- Fließtext / Prosa ---------- */
.prose{max-width:760px}
.prose p{font-size:16px;color:var(--muted);margin-bottom:22px}
.prose b,.prose strong{color:var(--ink);font-weight:500}
.prose h3{font-size:22px;font-weight:600;margin:38px 0 14px}
.prose ol,.prose ul{margin:0 0 22px 22px;color:var(--muted);font-size:16px}
.prose li{margin-bottom:10px}

/* ---------- Logo-/Referenzen-Liste ---------- */
.refs{display:flex;flex-wrap:wrap;gap:12px}
.ref{font-family:var(--mono);font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:100px;padding:9px 20px;background:var(--panel);transition:border-color .2s,color .2s}
.ref:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- Zitat ---------- */
.quote{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel);padding:56px 0}
.quote .wrap{max-width:900px;text-align:center}
.quote p{font-size:25px;font-weight:400;line-height:1.5}
.quote p::before{content:"„";color:var(--violet);font-size:32px}
.quote p::after{content:"“";color:var(--violet);font-size:32px}
.quote .who{margin-top:16px;font-family:var(--mono);font-size:13px;color:var(--cyan)}

/* ---------- Formular ---------- */
.form{max-width:640px}
.form label{display:block;font-family:var(--mono);font-size:12px;color:var(--cyan);margin:26px 0 8px}
.form input,.form textarea{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px;color:var(--ink);font-family:var(--sans);font-size:15px;transition:border-color .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--cyan)}
.form textarea{min-height:160px;resize:vertical}
.form .btn{margin-top:30px}

/* ---------- Kontakt-Karten ---------- */
.contactgrid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-bottom:60px}
.contact{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:36px 32px}
.contact .k{font-family:var(--mono);font-size:12px;color:var(--violet);margin-bottom:10px}
.contact b{font-size:18px;font-weight:600}
.contact a{color:var(--cyan)}

/* ---------- Vita Timeline ---------- */
.timeline{position:relative;max-width:820px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:1px;background:var(--line)}
.tl{position:relative;padding:0 0 38px 42px}
.tl::before{content:"";position:absolute;left:0;top:7px;width:15px;height:15px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan)}
.tl:hover::before{background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.tl .year{margin-bottom:6px}
.tl b{font-size:17px;font-weight:600;display:block;margin-bottom:6px}
.tl p{font-size:14.5px;color:var(--muted);max-width:64ch}

/* ---------- Podcast ---------- */
.podhero{display:grid;grid-template-columns:260px 1fr;gap:64px;align-items:center}
.podhero img{width:100%;border-radius:20px;box-shadow:0 0 60px rgba(123,108,255,.25),0 30px 60px rgba(0,0,0,.6)}
.platforms{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
footer a:hover{color:var(--cyan)}

/* ---------- Responsive ---------- */
@media(max-width:880px){
  .hero .wrap{grid-template-columns:1fr;gap:50px}
  .badge{left:12px}
  .news,.story,.story.cols3,.prices,.contactgrid{grid-template-columns:1fr}
  .filmgrid,.filmgrid.cols5{grid-template-columns:repeat(2,1fr)}
  .filmgrid.cols3{grid-template-columns:repeat(2,1fr)}
  .list{grid-template-columns:1fr}
  .booksec .inner,.bookrow,.podhero{grid-template-columns:1fr;gap:40px}
  nav>ul{gap:14px;flex-wrap:wrap;justify-content:flex-start}
  .topbar{flex-direction:column;gap:14px;align-items:flex-start}
  .hero{padding:60px 0}
  .pagehero{padding:55px 0 45px}
  nav li ul{position:static;display:none;box-shadow:none;border:none;background:transparent;padding:0 0 0 14px}
  nav li:hover>ul{display:block}
}