:root{
  --void:#0C1116;
  --surface:#121B22;
  --surface-2:#18242C;
  --line:#26343E;
  --mist:#8FA1AD;
  --fog:#B6C3CC;
  --text:#ECF1F4;
  --paper:#E7DDC6;
  --ink-paper:#1A160E;
  --brass:#C7A452;

  /* Genre-Akzent — wird per JS umgeschaltet */
  --accent:#C7A452;
  --accent-soft:rgba(199,164,82,.14);

  --display:"Fraunces",Georgia,serif;
  --body:"Spectral",Georgia,serif;
  --mono:"Space Mono",ui-monospace,monospace;

  --maxw:1160px;
  --gutter:clamp(1.25rem,4vw,3rem);
  --section:clamp(4.5rem,11vw,8.5rem);
  --radius:4px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--void);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* atmosphärisches Grid + Peilkreuz */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(120,150,170,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,150,170,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 80%);
}

/* ---------- mono label ---------- */
.mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mist)}
.coord{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--accent)}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:color-mix(in srgb,var(--void) 78%,transparent);
  border-bottom:1px solid transparent;transition:border-color .3s}
header.scrolled{border-bottom-color:var(--line)}
.topbar{background:rgba(0,0,0,.22);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;justify-content:flex-end;padding-block:.3rem}
.topbar-user{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--brass)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-family:var(--display);font-weight:600;font-size:1.15rem;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:.6rem}
.brand .mk{width:22px;height:22px;flex:none}
.brand .mk circle,.brand .mk line{stroke:var(--accent)}
.nav-links{display:flex;gap:2.2rem;align-items:center}
.nav-links a{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mist);transition:color .2s}
.nav-links a:hover{color:var(--text)}

.btn{display:inline-flex;align-items:center;gap:.6rem;cursor:pointer;font-family:var(--mono);
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  padding:.85rem 1.5rem;border-radius:var(--radius);border:1px solid var(--line);
  background:transparent;color:var(--text);transition:all .25s}
.btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-solid{background:var(--accent);color:var(--void);border-color:var(--accent);font-weight:700}
.btn-solid:hover{color:var(--void);filter:brightness(1.1);transform:translateY(-2px)}
.nav-toggle{display:none;background:none;border:0;color:var(--text);cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;z-index:1;padding-top:clamp(3rem,8vw,6rem);padding-bottom:var(--section)}
.compass{position:absolute;top:-4%;right:-6%;width:min(46vw,540px);opacity:.18;z-index:-1}
.compass .rot{transform-origin:center;animation:spin 90s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.compass circle,.compass line,.compass path{stroke:var(--accent);fill:none}

.hero-inner{max-width:820px}
.tag-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.8rem}
.gtag{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.32rem .7rem;border:1px solid var(--line);border-radius:100px;color:var(--fog)}
h1{font-family:var(--display);font-weight:600;font-size:clamp(2.8rem,8vw,5.6rem);
  line-height:.98;letter-spacing:-.02em;margin-bottom:1.6rem}
h1 em{font-style:italic;font-weight:400;color:var(--accent);transition:color .5s}
.lede{font-size:clamp(1.1rem,2.3vw,1.35rem);color:var(--fog);max-width:56ch;margin-bottom:2.4rem;font-weight:400}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem}

/* ---------- generic section head ---------- */
.shead{max-width:640px;margin-bottom:clamp(2.2rem,5vw,3.4rem)}
.shead .mono{display:block;margin-bottom:1rem;color:var(--accent);transition:color .5s}
h2{font-family:var(--display);font-weight:600;font-size:clamp(1.9rem,4.6vw,3rem);line-height:1.06;letter-spacing:-.015em}
.shead p{color:var(--mist);margin-top:1rem;font-size:1.08rem}

/* ---------- Featured book ---------- */
.section{position:relative;z-index:1;padding-block:var(--section) 0}
.feature{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,6vw,4.5rem);align-items:center}

.cover{aspect-ratio:2/3;border-radius:var(--radius);position:relative;overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.8),0 0 0 1px var(--line);
  display:flex;flex-direction:column;justify-content:space-between;padding:1.6rem;
  transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.cover:hover{transform:translateY(-6px) rotate(-.6deg)}
.cover .ctop{display:flex;justify-content:space-between;align-items:start}
.cover .cauthor{font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;opacity:.85}
.cover .ctitle{font-family:var(--display);font-weight:600;font-size:clamp(1.5rem,3.5vw,2.2rem);line-height:1.02;letter-spacing:-.01em}
.cover .csub{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;opacity:.7;margin-top:.5rem}
.cover .cornerline{position:absolute;inset:.7rem;border:1px solid currentColor;opacity:.22;border-radius:2px;pointer-events:none}

/* cover skins per genre */
.sk-adventure{background:linear-gradient(160deg,#2c2417,#6b5326 55%,#2c2417);color:var(--paper)}
.sk-mystery{background:linear-gradient(160deg,#1a1424,#3d2a5c 55%,#140f1e);color:#e8def6}
.sk-noir{background:linear-gradient(160deg,#0e1a26,#1f3d55 55%,#0a141d);color:#dbe8f2}
.sk-tech{background:linear-gradient(160deg,#1f0f0d,#4a1c17 55%,#160a08);color:#f2dcd8}

.feature .meta{display:flex;flex-wrap:wrap;gap:1.4rem;margin:1.4rem 0 1.8rem}
.feature .meta .item .mono{display:block;margin-bottom:.25rem}
.feature .meta .item strong{font-family:var(--display);font-weight:500;font-size:1.05rem}
.feature blockquote{font-size:1.15rem;line-height:1.7;color:var(--fog);border-left:2px solid var(--accent);
  padding-left:1.4rem;margin:1.6rem 0 2rem;transition:border-color .5s}
.feature blockquote span{display:block;margin-top:.7rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mist);border:0;padding:0}

/* ---------- Genre switcher (signature) ---------- */
.worlds{background:var(--surface);border-block:1px solid var(--line);margin-top:var(--section);padding-block:var(--section)}
.tablist{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2.4rem}
.tab{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;
  padding:.7rem 1.1rem;border:1px solid var(--line);border-radius:100px;background:transparent;color:var(--mist);
  transition:all .25s;display:inline-flex;align-items:center;gap:.5rem}
.tab .swatch{width:9px;height:9px;border-radius:50%;background:currentColor}
.tab:hover{color:var(--fog);border-color:var(--fog)}
.tab[aria-selected="true"]{color:var(--void);border-color:var(--accent);background:var(--accent);font-weight:700}

.panel{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,4rem);align-items:center}
.panel .ptext .coord{margin-bottom:1rem;display:block}
.panel .ptext h3{font-family:var(--display);font-weight:600;font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.05;letter-spacing:-.01em;margin-bottom:1rem}
.panel .ptext p{color:var(--fog);font-size:1.08rem;max-width:46ch}
.panel .ptext .refs{margin-top:1.5rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--mist)}
.panel .pcover{justify-self:center;width:min(74%,300px)}

/* ---------- Bibliography grid ---------- */
.biblio{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.book{transition:transform .3s}
.book:hover{transform:translateY(-6px)}
.book .cover{aspect-ratio:2/3;padding:1.1rem;margin-bottom:1rem}
.book .cover .ctitle{font-size:1.15rem}
.book .binfo{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem}
.book .binfo h4{font-family:var(--display);font-weight:500;font-size:1.05rem}
.book .binfo .yr{font-family:var(--mono);font-size:.72rem;color:var(--mist)}
.book .bgenre{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mist);margin-top:.2rem}

/* ---------- About ---------- */
.about{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(2rem,6vw,4.5rem);align-items:center}
.portrait{aspect-ratio:4/5;border-radius:var(--radius);border:1px solid var(--line);
  background:
    radial-gradient(120% 100% at 30% 20%,var(--accent-soft),transparent 60%),
    repeating-linear-gradient(135deg,var(--surface-2),var(--surface-2) 2px,var(--surface) 2px,var(--surface) 9px);
  display:grid;place-items:center;position:relative;overflow:hidden}
.portrait .ph{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mist)}
.portrait .frame{position:absolute;inset:.8rem;border:1px solid var(--line)}
.about .atext p{color:var(--fog);font-size:1.1rem;margin-top:1.2rem;max-width:60ch}
.about .atext p:first-of-type{margin-top:1.4rem}
.about .signature{font-family:var(--display);font-style:italic;font-size:1.6rem;color:var(--accent);margin-top:1.6rem;transition:color .5s}

/* ---------- Newsletter ---------- */
.track{margin-top:var(--section)}
.track-band{border:1px solid var(--line);border-radius:8px;padding:clamp(2.2rem,6vw,4rem);
  background:
    radial-gradient(120% 140% at 100% 0%,var(--accent-soft),transparent 55%),
    var(--surface);text-align:center}
.track-band h2{margin-bottom:.8rem}
.track-band p{color:var(--mist);max-width:44ch;margin:0 auto 2rem}
.nl-form{display:flex;gap:.6rem;max-width:440px;margin:0 auto;flex-wrap:wrap}
.nl-form input{flex:1;min-width:200px;background:var(--void);border:1px solid var(--line);border-radius:var(--radius);
  color:var(--text);font-family:var(--body);font-size:1rem;padding:.85rem 1rem}
.nl-form input:focus-visible{border-color:var(--accent);outline:none}

/* ---------- Footer ---------- */
footer{position:relative;z-index:1;border-top:1px solid var(--line);padding-block:3.5rem 2.5rem;margin-top:var(--section)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem}
.foot .fbrand{max-width:30ch}
.foot .fbrand p{color:var(--mist);margin-top:.9rem;font-size:.98rem}
.foot .fcols{display:flex;gap:3rem;flex-wrap:wrap}
.foot h5{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mist);margin-bottom:1rem}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.foot ul a{font-size:.98rem;color:var(--fog)}
.foot ul a:hover{color:var(--accent)}
.foot ul .foot-soon{font-size:.98rem;color:var(--mist);opacity:.5;cursor:default}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1.6rem;
  border-top:1px solid var(--line)}
.foot-bottom span{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--mist)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:920px){
  .feature{grid-template-columns:1fr;gap:2.5rem}
  .feature .cover{max-width:280px}
  .panel{grid-template-columns:1fr;gap:2.5rem}
  .panel .pcover{grid-row:1;width:min(60%,240px)}
  .biblio{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr;gap:2.5rem}
  .portrait{max-width:320px}
}
@media(max-width:560px){
  .topbar{display:none}
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-links.open{display:flex;flex-direction:column;align-items:flex-start;gap:1.4rem;
    position:absolute;top:70px;left:0;right:0;z-index:49;
    padding:1.5rem clamp(1.2rem,6vw,2rem) 1.8rem;
    background:var(--void);border-bottom:1px solid var(--line)}
  .biblio{grid-template-columns:1fr 1fr;gap:1rem}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* Titelseiten-Variante des Cover-Mocks (wie echte Buchtitelseite) */
.cover.cover-titel{justify-content:flex-start;align-items:center;text-align:center;
  padding-top:2.4rem;gap:2.2rem}
.cover.cover-titel .cauthor{font-family:var(--mono);font-size:.66rem;
  letter-spacing:.28em;text-transform:uppercase;opacity:.85}
.cover.cover-titel .ctitle{font-family:var(--display);font-weight:500;
  font-size:clamp(1.5rem,3.2vw,2.1rem);line-height:1.15;letter-spacing:0;max-width:9ch}
.cover.cover-titel .csub{font-family:var(--mono);font-size:.58rem;
  letter-spacing:.14em;text-transform:uppercase;opacity:.6;margin-top:auto;
  padding-bottom:1.2rem}

/* Lesbarkeit Titelseiten-Cover auf hellem Bild */
.cover.cover-titel .ctitle,
.cover.cover-titel .cauthor,
.cover.cover-titel .csub{text-shadow:0 2px 14px rgba(0,0,0,.75),0 1px 3px rgba(0,0,0,.6)}
/* kompakte Titelseiten-Variante in den kleinen Biblio-Karten */
.book .cover.cover-titel{padding-top:1.1rem;gap:.9rem}
.book .cover.cover-titel .ctitle{font-size:1.02rem;line-height:1.2}
.book .cover.cover-titel .cauthor{font-size:.52rem;letter-spacing:.2em}

/* Chip-Farbe via Custom Property statt Inline-Style (Fix: Text bei Auswahl) */
.tab{color:var(--chip-c,var(--mist))}
.tab[aria-selected="true"]{color:var(--void)}

/* Cover-Link auf Buch-Detailseite */
.cover-zoom{display:block;cursor:zoom-in}
.cover-zoom:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}

/* Vorschau-Kacheln (In Vorbereitung) — kein Cover, nicht klickbar */
.book-preview,.book-preview:hover{transform:none;cursor:default}
.book-preview .cover-preview:hover{transform:none}
.cover-preview{background:radial-gradient(120% 85% at 50% 12%,#1b242c,#0c1116 68%);
  color:var(--mist);display:flex;align-items:center;justify-content:center}
.cover-preview .preview-kompass{position:absolute;top:50%;left:50%;width:74%;
  transform:translate(-50%,-50%);opacity:.15}
.cover-preview .preview-kompass circle,
.cover-preview .preview-kompass line,
.cover-preview .preview-kompass path{stroke:var(--accent);stroke-width:.8}
.preview-badge{position:relative;z-index:1;display:inline-flex;align-items:center;gap:.5rem;
  padding:.5rem 1rem;border:1px solid var(--line);border-radius:100px;background:rgba(12,17,22,.7);
  color:var(--mist);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase}
.preview-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.book-preview .bsub{font-family:var(--mono);font-size:.66rem;letter-spacing:.05em;color:var(--mist);opacity:.85;margin-top:.15rem}
.book .bteaser{color:var(--fog);font-size:.9rem;line-height:1.5;margin-top:.6rem}