/* ==========================================================================
   bot-or-not.de — Design-System
   Seriös-redaktionell mit "Mensch ↔ Maschine"-Signaturverlauf (Koralle→Cyan)
   ========================================================================== */

/* ---- Fonts (lokal, DSGVO) ---- */
@font-face{font-family:"Jost";src:url("fonts/jost-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Jost";src:url("fonts/jost-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Jost";src:url("fonts/jost-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Jakarta";src:url("fonts/jakarta-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Jakarta";src:url("fonts/jakarta-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Jakarta";src:url("fonts/jakarta-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Jakarta";src:url("fonts/jakarta-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"JBMono";src:url("fonts/mono-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

/* ---- Tokens ---- */
:root{
  --paper:#fbfaf7;
  --paper-2:#f4f1e9;
  --ink:#182444;        /* dunkles Navy statt Schwarz */
  --ink-soft:#343e5a;   /* Slate-Blau (Fliesstext) */
  --muted:#585f77;      /* Slate-Grau */
  --line:#e7e2d7;
  --line-strong:#d8d2c4;

  /* Signatur-Duo: warm = Mensch, kühl = Maschine */
  --human:#fb5a3c;
  --machine:#0ea5c4;
  --link:#097082;
  --link-hover:#06525f;

  /* Feld-Signalfarben: vivid = Deko (Balken/Waeschen), ft = text-sicher (>=4.5:1) */
  --f-text:#fb5a3c;    --ft-text:#bf3419;    /* Koralle  */
  --f-bild:#f59e0b;    --ft-bild:#8f5b00;    /* Amber    */
  --f-stimme:#0ea5c4;  --ft-stimme:#0a6d80;  /* Cyan     */
  --f-deep:#e8447e;    --ft-deep:#b81d57;    /* Magenta  */
  --f-wissen:#5b6ef5;  --ft-wissen:#4038c9;  /* Indigo   */
  --accent:#0a6d80;            /* text-sicher (Default) */
  --accent-vivid:var(--machine);

  --grad:linear-gradient(115deg,var(--human) 0%,#f5793a 34%,#1aa9b8 100%);
  --grad-flat:linear-gradient(115deg,var(--human),var(--machine));

  --maxw:1160px;
  --radius:14px;
  --ease:cubic-bezier(0.16,1,0.3,1);
  --shadow:0 1px 2px rgba(22,24,29,.04),0 8px 30px -12px rgba(22,24,29,.18);

  --s1:8px;--s2:16px;--s3:24px;--s4:32px;--s5:48px;--s6:64px;--s7:96px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Jakarta",system-ui,sans-serif;font-weight:400;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-decoration:none}
a:hover{color:var(--link-hover)}
::selection{background:var(--human);color:#fff}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:22px}

/* ---- Typografie ---- */
h1,h2,h3,h4{font-family:"Jost","Jakarta",sans-serif;font-weight:700;line-height:1.1;letter-spacing:-.015em;color:var(--ink);margin:0}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:600;letter-spacing:-.01em;line-height:1.15}
h3{font-size:1.28rem;font-weight:600;letter-spacing:-.005em;line-height:1.25}
p{margin:0 0 1rem}
.lead{font-size:1.22rem;line-height:1.6;color:var(--ink-soft)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.mono{font-family:"JBMono",ui-monospace,monospace;font-weight:500}
.eyebrow{font-family:"JBMono",monospace;font-weight:500;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}

/* Lesetext-Breite in Artikeln */
.prose{max-width:70ch}
.prose p,.prose li{color:var(--ink-soft)}

/* ---- Header ---- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.82);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;gap:var(--s4);height:66px}
.brand{font-family:"Jost",sans-serif;font-weight:700;font-size:1.3rem;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.brand .dot{background:var(--grad-flat);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav{display:flex;gap:var(--s3);margin-left:auto;flex-wrap:wrap}
.nav a{font-size:.95rem;font-weight:600;color:var(--ink-soft);padding:6px 2px;position:relative}
.nav a:hover{color:var(--ink)}
.nav a.active{color:var(--ink)}
.nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--grad-flat);border-radius:2px}
.navtoggle{display:none;margin-left:auto;background:none;border:1px solid var(--line-strong);border-radius:9px;padding:8px 12px;font-family:"JBMono",monospace;font-size:.8rem;cursor:pointer;color:var(--ink)}

/* ---- Hero ---- */
.hero{padding:clamp(52px,8vw,96px) 0 clamp(20px,3vw,36px);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(52% 50% at 8% -5%,rgba(251,90,60,.20),transparent 60%),
  radial-gradient(46% 55% at 50% -8%,rgba(245,158,11,.16),transparent 60%),
  radial-gradient(55% 62% at 96% 4%,rgba(14,165,196,.22),transparent 62%),
  radial-gradient(40% 50% at 78% 2%,rgba(232,68,126,.12),transparent 60%);
  pointer-events:none}
.hero .wrap{position:relative}
.hero h1{font-size:clamp(2.7rem,6.6vw,5rem);font-weight:700;line-height:1.02;letter-spacing:-.02em;max-width:18ch}
.hero .lead{max-width:56ch;margin-top:var(--s3)}
.hero-cta{display:flex;gap:var(--s2);flex-wrap:wrap;margin-top:var(--s4)}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;padding:13px 22px;border-radius:11px;border:1.5px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease);font-family:inherit}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{color:var(--paper);transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(22,24,29,.5)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{color:var(--ink);border-color:var(--ink);transform:translateY(-2px)}

/* ---- Sektionen ---- */
section{padding:clamp(48px,7vw,88px) 0}
.section-alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:60ch;margin-bottom:var(--s5)}
.sec-head .eyebrow{margin-bottom:12px;display:block}

/* ---- Hub-Liste (editorial, kein Card-Brei) ---- */
.hubs{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.hub{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--s3);padding:26px 28px;background:var(--paper);border-left:4px solid var(--hc,var(--line));transition:background .3s var(--ease),border-color .3s}
.hub:hover{background:var(--paper-2)}
.hub-num{font-family:"JBMono",monospace;font-size:.9rem;color:var(--hct,var(--accent));font-weight:700}
.hub-txt h3{margin-bottom:4px}
.hub-txt p{margin:0;color:var(--muted);font-size:.98rem}
.hub-arrow{font-size:1.4rem;color:var(--ink);opacity:.25;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.hub:hover .hub-arrow{opacity:1;transform:translateX(4px);color:var(--hc,var(--ink))}

/* ---- Quiz-Teaser ---- */
.quiz{background:var(--ink);color:var(--paper);border-radius:20px;padding:clamp(28px,4vw,48px);position:relative;overflow:hidden}
.quiz::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 120% at 100% 0%,rgba(14,165,196,.28),transparent 55%),radial-gradient(60% 100% at 0% 100%,rgba(251,90,60,.22),transparent 55%);pointer-events:none}
.quiz>*{position:relative}
.quiz .eyebrow{color:#ffb8a8}
.quiz h2{color:var(--paper)}
.quiz-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:24px;margin:var(--s3) 0}
.quiz-item{font-size:1.15rem;line-height:1.5;min-height:3.2em;white-space:pre-line}
.quiz-item.poem{font-weight:500;font-style:italic;line-height:1.55;color:#eef0f3}
.quiz-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:var(--s2)}
.quiz-btn{flex:1;min-width:130px;padding:14px;border-radius:11px;border:1.5px solid rgba(255,255,255,.22);background:rgba(255,255,255,.04);color:var(--paper);font-family:inherit;font-weight:700;font-size:1rem;cursor:pointer;transition:transform .2s var(--ease),background .2s,border-color .2s}
.quiz-btn:hover:not(:disabled){transform:translateY(-2px);border-color:#fff}
.quiz-btn.human:hover:not(:disabled){background:rgba(251,90,60,.2)}
.quiz-btn.bot:hover:not(:disabled){background:rgba(14,165,196,.2)}
.quiz-btn:disabled{opacity:.5;cursor:default}
.quiz-btn.right{background:rgba(43,212,156,.22);border-color:#2bd49c}
.quiz-btn.wrong{background:rgba(251,90,60,.22);border-color:var(--human)}
.quiz-reveal{margin-top:var(--s2);font-size:.98rem;color:#d7dae0;min-height:1.5em}
.quiz-reveal b{color:#fff}
.quiz-meta{display:flex;justify-content:space-between;align-items:center;font-family:"JBMono",monospace;font-size:.8rem;color:rgba(255,255,255,.6);margin-top:var(--s2)}
.quiz-next{background:var(--paper);color:var(--ink);border:none;border-radius:9px;padding:9px 18px;font-family:inherit;font-weight:700;cursor:pointer;transition:transform .2s var(--ease)}
.quiz-next:hover{transform:translateY(-2px)}

/* ---- Herkunft / Trust ---- */
.herkunft{border-left:3px solid;border-image:var(--grad-flat) 1;padding:6px 0 6px 22px;color:var(--muted);font-size:.98rem;max-width:66ch}
.herkunft b{color:var(--ink-soft)}

/* ---- Footer ---- */
.site-foot{background:var(--ink);color:#c9ccd4;padding:var(--s6) 0 var(--s4);margin-top:var(--s6)}
.site-foot a{color:#c9ccd4}
.site-foot a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--s5)}
.foot-brand .brand{color:#fff}
.foot-brand p{color:#9a9ead;font-size:.95rem;max-width:34ch;margin-top:12px}
.foot-col h4{font-family:"JBMono",monospace;font-weight:500;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#7d818e;margin-bottom:14px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-col a{font-size:.96rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:var(--s5);padding-top:var(--s3);display:flex;justify-content:space-between;gap:var(--s2);flex-wrap:wrap;font-size:.86rem;color:#7d818e}

/* ---- Page-Load-Animation ---- */
@media (prefers-reduced-motion:no-preference){
  .rise{opacity:0;transform:translateY(18px);animation:rise .8s var(--ease) forwards}
  .rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.24s}
  @keyframes rise{to{opacity:1;transform:none}}
}

/* ---- Responsive ---- */
@media(max-width:820px){
  .nav{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 22px 16px}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .navtoggle{display:block}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .hub{grid-template-columns:auto 1fr;padding:22px}
  .hub-arrow{display:none}
}
@media(max-width:480px){
  body{font-size:16px}
  .foot-grid{grid-template-columns:1fr}
}

/* ==========================================================================
   Artikel- & Hub-Seiten
   ========================================================================== */

/* Breadcrumb */
.crumb{font-family:"JBMono",monospace;font-size:.78rem;color:var(--muted);padding:22px 0 0}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--ink)}
.crumb span{color:var(--line-strong);margin:0 8px}

/* Artikel-Kopf */
.art-head{padding:14px 0 var(--s4);border-bottom:1px solid var(--line);margin-bottom:var(--s5)}
.art-head .eyebrow{display:block;margin-bottom:16px}
.art-head h1{font-size:clamp(2.1rem,4.6vw,3.4rem);letter-spacing:-.025em;line-height:1.04;max-width:20ch}
.art-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:20px;font-family:"JBMono",monospace;font-size:.8rem;color:var(--muted)}
.art-lead{font-size:1.25rem;line-height:1.55;color:var(--ink-soft);max-width:66ch;margin-top:22px}

/* Prosa */
.prose{max-width:70ch}
.prose h2{font-size:clamp(1.5rem,2.8vw,2.05rem);margin:var(--s5) 0 var(--s2);letter-spacing:-.02em}
.prose h3{font-size:1.28rem;margin:var(--s4) 0 var(--s1)}
.prose p,.prose li{color:var(--ink-soft);font-size:1.06rem;line-height:1.72}
.prose a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px;text-decoration-color:color-mix(in srgb,var(--accent) 55%,transparent)}
.prose ul,.prose ol{padding-left:1.3em;margin:1rem 0}
.prose li{margin-bottom:.5rem}
.prose li::marker{color:var(--human)}
.prose strong{color:var(--ink);font-weight:700}
.prose figure{margin:var(--s4) 0}

/* Layout mit Sidebar-TOC */
.art-grid{display:grid;grid-template-columns:1fr;gap:var(--s6);align-items:start}
@media(min-width:1000px){.art-grid{grid-template-columns:minmax(0,1fr) 250px}}
.toc{position:sticky;top:88px;font-size:.92rem}
.toc h4{font-family:"JBMono",monospace;font-weight:500;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.toc ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;border-left:2px solid var(--line)}
.toc a{display:block;padding-left:14px;color:var(--muted);border-left:2px solid transparent;margin-left:-2px}
.toc a:hover{color:var(--ink);border-left-color:var(--human)}

/* Callout / Merksatz */
.callout{background:var(--paper-2);border:1px solid var(--line);border-left:3px solid;border-image:var(--grad-flat) 1;border-radius:0 12px 12px 0;padding:20px 24px;margin:var(--s4) 0}
.callout .k{font-family:"JBMono",monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px}
.callout p:last-child{margin-bottom:0}
.callout.warn{border-image:none;border-left-color:var(--human)}
.callout.warn .k{color:var(--human)}

/* Merkmal-Liste (nummeriert, groß) */
.signs{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:var(--s4) 0}
.sign{background:var(--paper);padding:22px 24px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start}
.sign-n{font-family:"Jost",sans-serif;font-weight:700;font-size:1.5rem;line-height:1;background:var(--grad-flat);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sign h3{margin:0 0 4px;font-size:1.12rem}
.sign p{margin:0;color:var(--muted);font-size:.98rem;line-height:1.6}

/* Tool-Vergleich */
.tools{display:grid;gap:var(--s2);margin:var(--s4) 0}
.tool{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:var(--paper);transition:box-shadow .3s var(--ease)}
.tool:hover{box-shadow:var(--shadow)}
.tool-top{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.tool-top h3{font-size:1.18rem}
.tool-tag{font-family:"JBMono",monospace;font-size:.72rem;padding:3px 9px;border-radius:20px;background:var(--paper-2);color:var(--muted);border:1px solid var(--line)}
.tool-tag.free{color:#0b7f5e;border-color:#bfe6d6;background:#eafaf3}
.tool p{margin:0;color:var(--ink-soft);font-size:1rem;line-height:1.65}
.tool .verdict{margin-top:10px;font-size:.95rem;color:var(--muted)}
.tool .verdict b{color:var(--ink-soft)}

/* FAQ */
.faq{margin:var(--s5) 0}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:20px 0;font-family:"Jost",sans-serif;font-weight:600;font-size:1.12rem;letter-spacing:-.01em;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:1.4rem;font-weight:400;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-soft);line-height:1.7;padding-bottom:20px;margin:0;max-width:68ch}

/* Weiterlesen */
.related{margin-top:var(--s6);padding-top:var(--s4);border-top:1px solid var(--line)}
.related h4{font-family:"JBMono",monospace;font-weight:500;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.related-grid a{background:var(--paper);padding:20px 22px;transition:background .3s var(--ease)}
.related-grid a:hover{background:var(--paper-2)}
.related-grid .rt{display:block;font-family:"Jost",sans-serif;font-weight:600;color:var(--ink);font-size:1.05rem;margin-bottom:4px;letter-spacing:-.01em}
.related-grid .rd{color:var(--muted);font-size:.92rem}

/* Affiliate-Hinweis (aufklappbar) */
.aff-note{margin:var(--s3) 0;font-size:.9rem;color:var(--muted)}
.aff-note summary{cursor:pointer;color:var(--machine)}
.aff-note p{margin:8px 0 0;line-height:1.6}

/* Hub-Intro */
.hub-hero{padding:clamp(40px,6vw,72px) 0 var(--s5)}
.hub-hero h1{font-size:clamp(2.4rem,5.4vw,4rem);letter-spacing:-.03em;line-height:1.02;max-width:16ch}
.hub-hero .lead{max-width:60ch;margin-top:var(--s3)}

@media(max-width:600px){
  .sign{grid-template-columns:1fr;gap:6px}
  .art-grid{gap:var(--s5)}
}

/* ==========================================================================
   Farb-Akzente pro Feld (--accent gesetzt via body-style)
   ========================================================================== */
.hub-hero{position:relative;overflow:hidden}
.hub-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(46% 60% at 6% -10%,color-mix(in srgb,var(--accent-vivid) 26%,transparent),transparent 62%),
  radial-gradient(40% 55% at 95% -8%,color-mix(in srgb,var(--accent-vivid) 18%,transparent),transparent 60%)}
.hub-hero .wrap{position:relative}
.hub-hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* Callout in Feldfarbe getönt */
.callout{background:color-mix(in srgb,var(--accent-vivid) 7%,var(--paper-2));border-color:color-mix(in srgb,var(--accent-vivid) 22%,var(--line))}
.callout{border-left:3px solid var(--accent-vivid);border-image:none}
.callout.warn{border-left-color:var(--human);background:color-mix(in srgb,var(--human) 7%,var(--paper-2))}

/* Artikel-Kopf: farbige Trennlinie */
.art-head{border-bottom:2px solid color-mix(in srgb,var(--accent-vivid) 34%,var(--line))}

/* FAQ-Trennlinie beim Öffnen farbig */
.faq details[open]{border-bottom-color:color-mix(in srgb,var(--accent-vivid) 45%,var(--line))}

/* Tool-Karten: farbiger Rand beim Hover */
.tool:hover{border-color:color-mix(in srgb,var(--accent-vivid) 50%,var(--line))}

/* Related-Karten: farbiger Titel beim Hover */
.related-grid a:hover .rt{color:var(--accent)}

/* Breadcrumb aktuelles Element in Feldfarbe */
.crumb em{color:var(--accent) !important}

/* ==========================================================================
   Barrierefreiheit: Skip-Link + sichtbarer Fokus
   ========================================================================== */
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--ink);color:var(--paper);
  padding:12px 18px;border-radius:0 0 10px 0;font-weight:600;text-decoration:none}
.skip:focus{left:0}
a:focus-visible,button:focus-visible,summary:focus-visible,.quiz-btn:focus-visible,.hub:focus-visible{
  outline:3px solid var(--machine);outline-offset:3px;border-radius:4px}
.btn-primary:focus-visible{outline-color:var(--human)}
.quiz-btn:focus-visible{outline-color:#fff;outline-offset:2px}
summary{outline-offset:4px}

/* ==========================================================================
   Netzwerk-Verweis (dezenter "Mehr dazu"-Kasten)
   ========================================================================== */
.netbox{margin:var(--s4) 0;padding:16px 22px;border:1px solid var(--line);
  border-left:3px solid var(--accent-vivid);border-radius:0 12px 12px 0;
  background:color-mix(in srgb,var(--accent-vivid) 5%,var(--paper-2))}
.netbox .nb-k{font-family:"JBMono",monospace;font-size:.68rem;letter-spacing:.15em;
  text-transform:uppercase;color:var(--accent);display:block;margin-bottom:6px}
.netbox p{margin:0;font-size:.98rem;color:var(--ink-soft);line-height:1.6}
.netbox a{font-weight:600;text-decoration:underline;text-underline-offset:2px}