/* Mientras duermes / Während du schläfst — companion site styles */
:root{
  --bg:#faf9f6; --ink:#1d1d2b; --muted:#5d5d70; --line:#e6e4dd;
  --night:#050a14; --night2:#0a1828; --accent:#0e7a9c; --accent-soft:#e6f3f8;
  --ki-glow:#4ed8ff; --ki-glow-soft:rgba(78,216,255,0.22);
  --serif:'Instrument Serif', Georgia, "Iowan Old Style", serif;
  --box:#f4f4f7; --box-bd:#dcdce6; --ok:#1f7a52;
  --maxw:1060px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;font-size:17px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:760px}
h1,h2,h3,h4{font-family:Georgia,"Iowan Old Style","Times New Roman",serif;line-height:1.2;color:var(--ink)}
a{color:var(--accent)}
img{max-width:100%}

/* top bar */
#topbar{position:sticky;top:0;z-index:20;background:rgba(250,249,246,.92);
  backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-family:Georgia,serif;font-weight:700;text-decoration:none;color:var(--ink);font-size:1.02rem}
.brand span{color:var(--muted);font-weight:400}
.nav{display:flex;align-items:center;gap:18px}
.nav>a{text-decoration:none;color:var(--muted);font-size:.95rem}
.nav>a:hover{color:var(--ink)}
.langs{display:inline-flex;gap:4px;margin-left:6px}
.lang{border:1px solid var(--line);background:#fff;color:var(--muted);
  border-radius:999px;padding:4px 10px;font-size:.8rem;cursor:pointer;font-weight:600}
.lang.active{background:var(--night);color:#fff;border-color:var(--night)}

/* hero */
.hero{
  background:radial-gradient(ellipse 80% 70% at 70% 50%, #0d1f33 0%, var(--night) 70%);
  color:#fff;padding:84px 0 92px;position:relative;overflow:hidden
}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-text h1{
  color:#fff;
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  font-size:clamp(2.4rem, 5.6vw, 4rem);
  line-height:1.04;
  letter-spacing:-.01em;
  margin:.05em 0 .25em;
  text-wrap:balance;
  hyphens:none
}
.hero-text h1 .ellipsis{color:var(--ki-glow);font-style:inherit;text-shadow:0 0 18px var(--ki-glow-soft);margin-left:.02em}
.kicker{text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;color:var(--ki-glow);margin:0 0 14px;display:inline-flex;align-items:center;gap:12px}
.kicker::before{content:'';display:block;width:32px;height:1px;background:var(--ki-glow)}
.subtitle{font-family:var(--serif);font-size:1.35rem;color:#cfd8e6;margin:.2em 0 .8em;font-style:italic;max-width:30ch}
.lede{color:#e3e8f0;font-size:1.05rem;max-width:42ch;line-height:1.55}
.hero-btns{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.hero-cover{justify-self:center;position:relative}
.hero-cover::before{
  content:'';position:absolute;inset:-12%;
  background:radial-gradient(ellipse at center, var(--ki-glow-soft), transparent 65%);
  filter:blur(40px);z-index:0;
  animation:halo 5.5s ease-in-out infinite;
  pointer-events:none
}
@keyframes halo{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}
.hero-cover img{
  position:relative;z-index:1;
  width:320px;border-radius:6px;
  box-shadow:
    0 28px 60px rgba(0,0,0,.55),
    0 0 80px -10px var(--ki-glow-soft),
    -18px 22px 40px -20px rgba(0,0,0,.45);
  transform:rotateY(-5deg) rotateX(2deg);
  transition:transform .8s cubic-bezier(.2,.8,.2,1)
}
.hero-cover:hover img{transform:rotateY(-1deg) rotateX(.5deg) scale(1.02)}

/* buttons */
.btn{display:inline-block;text-decoration:none;border-radius:999px;padding:11px 22px;
  font-weight:600;font-size:.96rem;cursor:pointer;border:1.5px solid transparent;transition:.18s}
.btn-primary{background:var(--ki-glow);color:#06141c}
.btn-primary:hover{background:#fff;transform:translateY(-1px);box-shadow:0 0 24px var(--ki-glow-soft)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{border-color:var(--ki-glow);color:var(--ki-glow)}
.btn-buy{background:var(--accent);color:#fff;margin:5px 8px 0 0}
.btn-buy:hover{background:#0a5d78}
.btn-soon{background:#eee;color:#999;margin:5px 8px 0 0;cursor:default;border-color:#e3e3e3}

/* premise band */
.premise{padding:64px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center;background:var(--bg)}
.premise-line{font-family:var(--serif);font-style:italic;font-size:clamp(2.6rem,6.5vw,5rem);line-height:1;display:inline-flex;align-items:baseline;gap:.3em;flex-wrap:wrap;justify-content:center}
.premise-create{color:var(--ink)}
.premise-vs{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-style:normal;font-weight:600;font-size:.22em;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);align-self:center;padding:0 .3em;transform:translateY(-.15em)}
.premise-consume{color:#c7c5bd}
.premise-tag{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin-top:22px}

/* sections */
.section{padding:58px 0}
.section.alt{background:var(--accent-soft)}
.section h2{font-size:1.9rem;margin:0 0 .5em}
.section p{color:#33333f}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.card h3{margin:.1em 0 .3em;font-size:1.15rem}
.card p{margin:0;color:var(--muted)}

/* buy */
.editions{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.edition{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.edition h4{margin:0 0 10px;font-size:1.1rem}

/* toolbox */
.tb-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.badge{background:var(--night);color:#fff;border-radius:999px;padding:4px 12px;font-size:.78rem;font-weight:600}
.anx-jump{display:inline-flex;align-items:center}
.anx-jump select{font-family:inherit;font-size:.82rem;padding:4px 8px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer;font-weight:600;color:var(--muted);max-width:13ch;text-overflow:ellipsis}
.anx-jump select:hover{color:var(--ink);border-color:#b5b5c4}
.anx{border-top:1px solid var(--line);margin-top:38px;padding-top:30px}
.anx h3{font-size:1.45rem;margin:0 0 .4em;color:var(--night)}
.anx h4{font-size:1.05rem;margin:1.4em 0 .5em}
.anx h4.grp{color:var(--night);border-left:3px solid var(--accent);padding-left:10px}
.anx h4 .sub{font-weight:400;color:var(--muted);font-size:.85rem;font-family:inherit}
.recipe{padding-left:1.2em}
.recipe li{margin:.35em 0}
.sixth{background:var(--accent-soft);border-radius:10px;padding:12px 16px}
.note{color:var(--muted);font-size:.95rem;font-style:italic}

/* sources */
#sources{background:var(--accent-soft)}
.src-list{list-style:none;padding:0;margin:28px 0 0;counter-reset:src}
.src-item{border-top:1px solid var(--line);padding:18px 0 18px 2.4em;position:relative}
.src-item:first-child{border-top:none}
.src-item::before{counter-increment:src;content:counter(src);position:absolute;left:0;top:18px;
  width:1.7em;height:1.7em;display:flex;align-items:center;justify-content:center;
  background:var(--night);color:#fff;border-radius:999px;font-size:.8rem;font-weight:700}
.src-claim{margin:0 0 .35em;color:#2a2a38}
.src-ref{margin:0;font-size:.92rem}
.src-ref a{color:var(--night);font-weight:600}
.src-ref .dim{color:#8e96c4}
.src-note{margin-top:24px;font-style:italic}

/* changelog */
.cl-list{list-style:none;padding:0;margin:18px 0 0}
.cl-item{display:flex;gap:14px;padding:10px 0;border-top:1px solid var(--line);font-size:.95rem}
.cl-item:first-child{border-top:none}
.cl-date{flex:none;font-variant-numeric:tabular-nums;color:var(--muted);font-weight:600;min-width:6.5em}
.cl-text{color:#33333f}

/* review CTA */
.review-cta{margin-top:26px;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:12px;text-align:center}
.review-cta p{margin:0 0 14px;color:#33333f}
.review-cta .edition-btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}

/* contact form */
.contact-form{display:flex;flex-direction:column;gap:14px;margin-top:24px;max-width:520px}
.contact-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;font-weight:600;color:var(--night)}
.contact-form input,.contact-form textarea{font:inherit;font-weight:400;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);width:100%}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent)}
.contact-form textarea{resize:vertical;min-height:110px}
.contact-form button[type=submit]{align-self:flex-start;border:none;cursor:pointer}
.contact-form button[disabled]{opacity:.6;cursor:default}
.form-status{margin:0;font-size:.9rem;min-height:1.2em}
.form-status.ok{color:#1a7f37;font-weight:600}
.form-status.err{color:#b3261e;font-weight:600}
.form-privacy{font-size:.82rem;margin:0}
.form-privacy a{color:var(--night);text-decoration:underline}

/* prompt boxes */
.prompt{position:relative;background:var(--box);border:1px solid var(--box-bd);
  border-left:3px solid var(--accent);border-radius:8px;padding:14px 16px 14px 16px;margin:10px 0}
.prompt p{margin:0;color:#2a2a38}
.prompt.muted{border-left-color:#c7c7d2;opacity:.85}
.tag{display:inline-block;text-transform:uppercase;letter-spacing:.08em;font-size:.68rem;
  color:var(--muted);font-weight:700;margin-bottom:6px}
.entry{margin:14px 0}
.entry-label{font-weight:700;margin-bottom:2px}

/* prompt action bar (copy + open-in) */
.prompt-actions{position:absolute;top:8px;right:8px;display:inline-flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;max-width:60%}
.copy,.open-in{border:1px solid var(--box-bd);background:#fff;
  color:var(--muted);border-radius:6px;font-size:.74rem;padding:3px 9px;cursor:pointer;font-weight:600;
  font-family:inherit;line-height:1.4;white-space:nowrap}
.copy:hover,.open-in:hover{color:var(--ink);border-color:#b5b5c4}
.copy.ok{color:#fff;background:var(--ok);border-color:var(--ok)}
.open-in{color:var(--accent);border-color:#bcdce6}
.open-in:hover{color:#fff;background:var(--accent);border-color:var(--accent)}
.prompt:has(.prompt-actions) p{margin-top:34px}

/* glossary (Appendix A) */
.glossary{display:grid;grid-template-columns:minmax(180px,32%) 1fr;column-gap:22px;row-gap:14px;margin:18px 0 8px;padding:0}
.glossary dt{font-weight:700;color:var(--ink);font-family:Georgia,serif;font-size:1.02rem}
.glossary dd{margin:0;color:#33333f}

/* prompt-collection helpers */
.grp-intro{background:var(--accent-soft);border-radius:8px;padding:10px 14px;color:#1f4554;margin:.2em 0 .8em;font-size:.95rem}
.tool-picker{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:22px 0 18px;
  position:sticky;top:60px;z-index:5;box-shadow:0 4px 14px -8px rgba(0,0,0,.08)}
.tool-picker-label{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-weight:600;color:var(--ink)}
.tool-picker select{font-family:inherit;font-size:.98rem;padding:6px 10px;border:1px solid var(--box-bd);border-radius:6px;background:#fff;cursor:pointer;font-weight:600;color:var(--accent)}
.tool-picker-hint{margin:.5em 0 0;color:var(--muted);font-size:.85rem;font-style:italic}

/* end-of-appendix callouts */
.callout{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:8px;
  padding:14px 18px;margin:22px 0 4px;color:#1f4554;font-style:italic}

/* paste-hint toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,30px);
  background:var(--night);color:#fff;padding:10px 18px;border-radius:999px;
  font-size:.9rem;font-weight:600;box-shadow:0 12px 30px -10px rgba(0,0,0,.5);
  opacity:0;transition:opacity .25s ease, transform .25s ease;z-index:50;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* troubleshooting */
.trouble{margin:16px 0;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:10px}
.trouble h4{margin:0 0 .3em;display:flex;align-items:center;gap:10px;font-size:1.02rem}
.trouble .num{background:var(--night);color:#fff;width:24px;height:24px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-family:inherit;flex:none}
.trouble p{margin:.25em 0}
.trouble .sol{color:#23553d}

/* tables */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;margin:.4em 0}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th[scope=row]{font-weight:700;white-space:nowrap}
td.u a{color:var(--accent);text-decoration:none;font-size:.92rem}
td.u a:hover{text-decoration:underline}
.tips{color:var(--muted);font-size:.96rem}
.tips li{margin:.3em 0}

/* footer */
#foot{background:var(--night);color:#cfd5ef;padding:34px 0;margin-top:20px;text-align:center}
#foot p{margin:.2em 0}
#foot .dim{color:#8e96c4;font-size:.85rem}
#foot .foot-legal{margin:.6em 0}
#foot .foot-legal a{color:#cfd5ef;text-decoration:underline;font-size:.9rem}
#foot .foot-legal a:hover{color:#fff}

/* responsive */
@media (max-width:760px){
  body{font-size:16px}
  .hero{padding:48px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:32px;text-align:center}
  .kicker{justify-content:center}
  .lede{margin-left:auto;margin-right:auto}
  .subtitle{margin-left:auto;margin-right:auto}
  .hero-btns{justify-content:center}
  .hero-cover{order:-1}
  .hero-cover img{width:210px}
  .premise{padding:44px 0}
  .cards2,.editions{grid-template-columns:1fr}
  .nav>a{display:none}
  .nav>a.nav-comparte{display:inline-flex}
  .nav .anx-jump{display:none}
  .nav-comparte{font-size:.8rem;padding:5px 12px}
  .section h2{font-size:1.55rem}
  .glossary{grid-template-columns:1fr;row-gap:8px}
  .glossary dt{margin-top:8px}
  .prompt-actions{position:static;max-width:100%;margin-bottom:8px;justify-content:flex-start}
  .prompt:has(.prompt-actions) p{margin-top:0}
  .tool-picker{position:static}
}

/* ===================================================================
   SERIE: Hub, Buch-Umschalter, Comparte-Wand
   =================================================================== */

/* "próximamente"-Markierung im Sprachumschalter */
.lang.soon{opacity:.45}

/* Hub-Startseite */
.hub-hero{background:radial-gradient(ellipse 90% 80% at 50% 0%, #0d1f33 0%, var(--night) 72%);
  color:#fff;padding:74px 0 64px;text-align:center}
.hub-hero h1{color:#fff;font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(2.2rem,5.2vw,3.4rem);line-height:1.05;margin:.1em auto .35em;max-width:18ch;text-wrap:balance}
.hub-hero .kicker{justify-content:center}
.hub-hero .lede{margin:0 auto;max-width:54ch}
.hub-hero .lang-note{color:#9fb2c8;font-size:.9rem;margin:18px auto 0;max-width:48ch}

.books-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.book-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;transition:.2s;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.book-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(0,0,0,.4);border-color:var(--accent)}
.bc-cover{display:block;position:relative;aspect-ratio:1/1.45;
  background:linear-gradient(160deg, color-mix(in srgb, var(--accent) 90%, #000) 0%, var(--night) 100%);
  overflow:hidden}
.bc-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bc-cover img.noimg{display:none}
.bc-fallback{position:absolute;inset:0;display:none;align-items:center;justify-content:center;
  padding:18px;color:#fff;font-family:var(--serif);font-style:italic;font-size:1.5rem;text-align:center}
.bc-cover img.noimg + .bc-fallback{display:flex}
.bc-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.bc-ages{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.book-card .bc-ages{color:var(--accent)}
.bc-body h3{margin:0;font-size:1.25rem;font-family:var(--serif);font-style:italic}
.bc-sub{margin:0;color:var(--muted);font-size:.92rem;flex:1}
.bc-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.bc-btns .btn{padding:9px 16px;font-size:.88rem}
.bc-btns .btn-primary{background:var(--accent);color:#fff}
.bc-btns .btn-primary:hover{background:var(--ink);box-shadow:none}
.bc-btns .btn-ghost{color:var(--ink);border-color:var(--line)}
.bc-btns .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
/* "Comparte"-CTA — fällt auf dunklem Hero und heller Karte auf */
.btn-comparte{background:linear-gradient(135deg,#7c3aed,#db2777);color:#fff;border:none;
  box-shadow:0 6px 18px -6px rgba(219,39,119,.6)}
.btn-comparte:hover{filter:brightness(1.08);transform:translateY(-1px);color:#fff}
.bc-btns .btn-comparte{padding:9px 16px;font-size:.88rem}

/* Hervorgehobene Comparte-Pille im Menü (Hub + Buch) — sofort sichtbar */
.nav-comparte{display:inline-flex;align-items:center;gap:7px;
  background:linear-gradient(135deg,#7c3aed,#db2777);color:#fff!important;
  padding:6px 14px;border-radius:999px;font-size:.84rem;font-weight:700;
  text-decoration:none;white-space:nowrap;
  box-shadow:0 2px 12px -2px rgba(219,39,119,.55);
  animation:nc-pulse 2.4s ease-in-out infinite}
.nav-comparte:hover{filter:brightness(1.09);color:#fff!important}
.nc-dot{width:7px;height:7px;border-radius:50%;background:#fff;flex:0 0 auto;
  box-shadow:0 0 0 0 rgba(255,255,255,.75);animation:nc-dot 2.4s ease-in-out infinite}
@keyframes nc-pulse{0%,100%{box-shadow:0 2px 12px -2px rgba(219,39,119,.5)}50%{box-shadow:0 2px 20px 0 rgba(219,39,119,.85)}}
@keyframes nc-dot{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.7)}50%{box-shadow:0 0 0 5px rgba(255,255,255,0)}}
@media (prefers-reduced-motion: reduce){.nav-comparte,.nc-dot{animation:none}}

.series-link{text-align:center;margin:30px 0 0}
.series-link a{font-weight:600;text-decoration:none}
.series-link a:hover{text-decoration:underline}

.share-band{text-align:center}
.share-band h2{font-family:var(--serif);font-style:italic}

/* Buch-Seite: Akzentfarbe + Umschalter */
.hero{--ki-glow:color-mix(in srgb, var(--accent, #4ed8ff) 70%, #7fe3ff)}
.bookswitch{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:10px;margin-top:-4px}
.bsw{font-size:.82rem;text-decoration:none;color:var(--muted);border:1px solid var(--line);
  border-radius:999px;padding:4px 12px;background:#fff;white-space:nowrap}
.bsw:hover{color:var(--ink);border-color:#b5b5c4}
.bsw.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* "No estás solo" Share-CTA auf Buch-Seiten ohne Quellen */
.share-lede{font-size:1.05rem}

/* "próximamente"-Panel */
.soon-panel{text-align:center;padding:40px 0}
.soon-panel h1{font-family:var(--serif);font-style:italic;font-size:2.2rem;margin:0 0 .3em}

/* Comparte: Formular-Zeile + Checkbox */
.comparte-hero{padding:64px 0 40px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form select{font:inherit;font-weight:400;padding:10px 12px;border:1px solid var(--line);
  border-radius:8px;background:#fff;color:var(--ink);width:100%}
.contact-form label.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;
  font-size:.88rem;color:var(--ink);cursor:pointer}
.contact-form label.check input{width:auto;margin-top:3px;flex:0 0 auto}

/* Comparte: Filter + Wand */
.wfilters{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 24px}
.wfilter{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;
  padding:6px 14px;font-size:.85rem;font-weight:600;cursor:pointer}
.wfilter:hover{color:var(--ink)}
.wfilter.active{background:var(--night);color:#fff;border-color:var(--night)}
.wall-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.wall-empty{grid-column:1/-1;text-align:center;padding:30px 0}
.wall-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;
  display:flex;flex-direction:column;gap:8px;border-top:4px solid var(--line)}
.wall-card[data-book=ninos]{border-top-color:#16a34a}
.wall-card[data-book=teens]{border-top-color:#7c3aed}
.wall-card[data-book=familia]{border-top-color:#2563eb}
.wall-card h3{margin:0;font-size:1.12rem;font-family:var(--serif);font-style:italic}
.wc-body{margin:0;color:#33333f;font-size:.95rem;white-space:pre-line}
.wc-meta{margin:0;color:var(--muted);font-size:.82rem;font-weight:600}
.wc-book{display:none}

/* AI-Game Showcase-Band (Spark City) */
.game-band{background:radial-gradient(ellipse 90% 90% at 50% 0%, #11233b 0%, var(--night) 75%);color:#fff;text-align:center}
.game-band h2{color:#fff;font-family:var(--serif);font-style:italic;font-size:2rem;margin:.1em 0 .3em}
.game-sub{display:block;font-size:1.05rem;color:#9fb6d4;font-style:normal;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;margin-top:6px}
.game-badge{display:inline-block;text-transform:uppercase;letter-spacing:.16em;font-size:.7rem;font-weight:700;
  color:#06141c;background:var(--ki-glow);border-radius:999px;padding:5px 14px}
.game-band .game-cta{font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--ki-glow);
  margin:6px auto 0;text-shadow:0 0 18px var(--ki-glow-soft)}
.game-band .game-lede{color:#e8eefc;max-width:58ch;margin:14px auto 0;font-size:1.02rem}
.game-prompt{margin:22px auto 0;max-width:62ch;text-align:left;background:rgba(0,0,0,.32);
  border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:14px 16px}
.gp-label{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:.66rem;font-weight:700;color:var(--ki-glow);margin-bottom:8px}
.game-prompt code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92rem;color:#eaf2ff;line-height:1.5;white-space:pre-wrap}
.game-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.game-note{margin:16px 0 0;color:#9fb6d4!important}

/* Reto-CTA-Band auf dem Hub */
.reto-band{background:linear-gradient(135deg,#0e7a4f 0%,#0a5d78 100%);color:#fff;text-align:center}
.reto-band h2{color:#fff;font-family:var(--serif);font-style:italic;font-size:1.9rem;margin:.1em 0 .25em}
.reto-band p{color:#dbf0e6;max-width:48ch;margin:0 auto 18px}
.reto-band .btn-primary{background:#fff;color:#06302a}
.reto-band-badge{display:inline-block;text-transform:uppercase;letter-spacing:.16em;font-size:.7rem;font-weight:700;color:#06302a;background:#7ef0bf;border-radius:999px;padding:5px 14px;margin-bottom:6px}

/* Reto-Landing */
.reto-hero{background:radial-gradient(ellipse 95% 90% at 50% 0%, #0e3b2c 0%, var(--night) 78%)}
.reto-hero .reto-sub{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:#bfe8d6;margin:.2em auto .6em;max-width:34ch}
.reto-hero #reto-print-btn{font:inherit;font-weight:600}
.reto-how{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.reto-how-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.reto-how-card .rh-n{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;margin-bottom:10px}
.reto-how-card h3{margin:.1em 0 .3em;font-size:1.12rem}
.reto-how-card p{margin:0;color:var(--muted)}
/* Spur-Umschalter */
.reto-tracks{display:flex;flex-direction:column;align-items:center;gap:14px}
.rt-label{font-weight:700;color:var(--night)}
.rt-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.rt-btn{cursor:pointer;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:14px 20px;text-align:left;max-width:260px;transition:.16s}
.rt-btn:hover{border-color:var(--accent)}
.rt-btn.on{border-color:var(--accent);background:var(--accent-soft)}
.rt-btn b{display:block;font-size:1.05rem;color:var(--ink)}
.rt-btn span{display:block;font-size:.85rem;color:var(--muted);margin-top:2px}
/* Tagesliste */
.reto-week{margin-top:30px}
.reto-week:first-child{margin-top:0}
.reto-week-h{font-size:1.15rem;margin:0 0 14px;padding-bottom:8px;border-bottom:2px solid var(--accent-soft);color:var(--accent)}
.reto-days{display:grid;gap:12px}
.reto-day{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.rd-n{flex:0 0 auto;font-weight:700;color:var(--accent);min-width:72px;font-size:.92rem}
.rd-task{margin:0;color:#33333f}
.reto-bookcta{text-align:center}
.reto-bookcta h2{font-family:var(--serif);font-style:italic}
.reto-cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.reto-share{text-align:center}
.reto-share h2{font-family:var(--serif);font-style:italic}
.reto-diploma{text-align:center}
.reto-diploma .rd-seal{display:inline-block;font-size:1.8rem;color:#c2a14d}
.reto-diploma p{max-width:52ch;margin:6px auto 14px}
.btn-diploma{background:linear-gradient(135deg,#e7cf86,#c2a14d);color:#1b1405;border:none;font-weight:700}
.btn-diploma:hover{filter:brightness(1.06);color:#1b1405}
.nav-reto{white-space:nowrap}

@media (max-width:760px){
  .reto-band h2{font-size:1.5rem}
  .reto-how{grid-template-columns:1fr}
  .reto-day{flex-direction:column;gap:4px}
  .rd-n{min-width:0}
  .game-band h2{font-size:1.6rem}
  .books-grid{grid-template-columns:1fr;max-width:360px;margin-left:auto;margin-right:auto}
  .form-row{grid-template-columns:1fr}
  .bookswitch{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch}
}