/* Schriften lokal eingebunden (keine Verbindung zu Google) – gleiche Schriften wie kurs.wissenwirkt.net */
@font-face{font-family:"Archivo";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/archivo-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Archivo";font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/archivo-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/source-sans-3-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/source-sans-3-latin-700-normal.woff2) format("woff2")}

*{box-sizing:border-box;margin:0}
/* Farben 1:1 aus der Verkaufsseite */
:root{
  --bg:oklch(0.985 0.007 85);
  --text:oklch(0.23 0.018 65);
  --card:#fff;
  --primary:oklch(0.655 0.128 74);
  --primary-hover:oklch(0.585 0.122 72);
  --on-primary:oklch(0.99 0.01 95);
  --secondary:oklch(0.955 0.012 85);
  --muted:oklch(0.52 0.02 72);
  --accent:oklch(0.94 0.032 82);
  --accent-text:oklch(0.3 0.045 72);
  --line:oklch(0.905 0.014 82);
  --shadow-cta:0 10px 30px -10px oklch(0.655 0.128 74 / 0.55);
  --display:"Archivo",ui-sans-serif,system-ui,sans-serif;
}
body{font-family:"Source Sans 3",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;font-size:17px}
a{color:inherit}
h1,h2,h3,.logo{font-family:var(--display);letter-spacing:-0.02em}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}

/* Kopfzeile */
header{background:var(--bg);border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:16px;padding-bottom:16px;gap:12px 20px;flex-wrap:wrap}
.logo{font-weight:800;letter-spacing:.08em;font-size:21px;color:var(--text);text-decoration:none}
.logo span{color:var(--primary)}
nav{display:flex;align-items:center;gap:8px 22px;flex-wrap:wrap}
nav a{text-decoration:none;color:var(--muted);font-weight:700}
nav a:hover{color:var(--text)}
nav a.cta{background:var(--primary);color:var(--on-primary);padding:9px 18px;border-radius:10px;box-shadow:var(--shadow-cta);transition:background .15s,transform .15s}
nav a.cta:hover{background:var(--primary-hover);color:var(--on-primary);transform:translateY(-2px)}

/* Startseiten-Hero: hell wie die Verkaufsseite */
.hero{background:var(--bg);padding:72px 0 64px}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-text);font-size:14px;font-weight:700;padding:7px 16px;border-radius:999px;margin-bottom:24px}
.badge svg{width:16px;height:16px;flex:none}
.hero h1{font-size:clamp(34px,5.4vw,60px);line-height:1.08;font-weight:800;max-width:860px}
.hero p:not(.badge){font-size:clamp(18px,2vw,21px);margin-top:22px;max-width:680px;color:var(--muted)}
.btns{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--primary);color:var(--on-primary);padding:15px 28px;border-radius:12px;font-weight:700;font-size:18px;text-decoration:none;box-shadow:var(--shadow-cta);transition:background .15s,transform .15s}
.btn:hover{background:var(--primary-hover);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--text);border:2px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--primary);background:transparent}

/* Abschnitte */
section{padding:64px 0}
h2{font-size:clamp(26px,3.4vw,40px);line-height:1.15;font-weight:800;margin-bottom:8px}
h3{font-size:20px;font-weight:700;margin-bottom:6px}
.sub{color:var(--muted);font-size:18px;margin-bottom:30px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;text-decoration:none;display:block;transition:border-color .15s,transform .15s,box-shadow .15s}
.card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:0 12px 28px -18px oklch(0.23 0.018 65 / .35)}
.card h3::after{content:" →";color:var(--primary)}
.card p{color:var(--muted);font-size:16px}
.card.soon{opacity:.55}
.tag{font-size:12px;background:var(--secondary);padding:2px 8px;border-radius:6px;margin-left:8px;color:var(--muted);font-weight:400}

/* Über Fritz */
.about{display:flex;gap:36px;align-items:center;background:var(--card);padding:32px;border-radius:16px;border:1px solid var(--line);flex-wrap:wrap}
.about>div{flex:1 1 300px}
.about p{font-size:19px;color:var(--text);max-width:640px}
.about img{box-shadow:0 14px 30px -16px oklch(0.23 0.018 65 / .5)}

/* Kurs-Hinweis: wie der Preisblock der Verkaufsseite */
.course{background:var(--accent);border:2px solid var(--primary);border-radius:16px;padding:32px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.course p{color:var(--accent-text);font-size:18px}

/* Artikel */
article{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:clamp(24px,5vw,48px);margin:40px 0}
article h1{font-size:clamp(30px,4.4vw,44px);font-weight:800;margin-bottom:18px;line-height:1.12}
article h2{font-size:clamp(22px,2.6vw,28px);margin-top:36px}
article p,article li{margin-top:10px;font-size:18px}
article ul{padding-left:0;list-style:none}
article li{position:relative;padding-left:30px}
article li::before{content:"";position:absolute;left:2px;top:.42em;width:16px;height:16px;border-radius:50%;border:2px solid var(--primary);background:radial-gradient(circle,var(--primary) 0 3px,transparent 4px)}
article a{color:var(--primary-hover);font-weight:700;text-underline-offset:3px}
article a:hover{color:var(--text)}
article strong a{color:var(--text)}
article strong a:hover{color:var(--primary-hover)}

/* Fußzeile wie Verkaufsseite */
footer{background:var(--bg);border-top:1px solid var(--line);color:var(--muted);padding:28px 0;font-size:15px}
footer .wrap{display:flex;justify-content:space-between;gap:12px 16px;flex-wrap:wrap}
footer a{margin-left:18px;text-decoration:none}
footer a:hover{color:var(--text);text-decoration:underline;text-underline-offset:4px}

@media (max-width:560px){
  header .wrap{padding-top:12px;padding-bottom:12px}
  nav{gap:14px;font-size:15px;width:100%}
  nav a.cta{margin-left:auto;padding:8px 14px}
  .hero{padding:48px 0 48px}
}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Checkliste: Anmeldeformular (Brevo-Iframe) */
.optin{padding:24px 0 64px}
.optin-box{display:grid;grid-template-columns:1fr minmax(0,540px);gap:32px;align-items:start;background:var(--accent);border:2px solid var(--primary);border-radius:16px;padding:32px}
.optin-info{display:flex;gap:24px;align-items:flex-start}
.optin-info img{width:150px;height:auto;flex:none;border-radius:6px;box-shadow:0 14px 30px -14px oklch(0.23 0.018 65 / .55);transform:rotate(-3deg)}
.optin-info h2{font-size:clamp(24px,2.8vw,32px);margin:12px 0 12px}
.optin-info .badge{margin:0}
.optin-info ul{list-style:none;padding:0}
.optin-info li{position:relative;padding-left:28px;margin-top:8px;font-size:17px;color:var(--accent-text)}
.optin-info li::before{content:"✓";position:absolute;left:2px;color:var(--primary);font-weight:700}
.optin-form{display:block;width:100%;height:740px;border:0;border-radius:12px;background:#fff}
@media (max-width:960px){.optin-box{grid-template-columns:1fr;padding:22px}}
@media (max-width:560px){.optin-info img{width:96px}.optin-form{height:920px}}
@media (max-width:420px){.optin-box{padding:12px 8px;border-radius:12px}.optin-info{padding:4px 6px 0}.optin-form{height:1260px}}

/* Rohbau-Guide-Hinweis unter Artikeln */
.guide-tip{padding:8px 0 40px}
.guide-box{display:grid;grid-template-columns:190px 1fr;gap:32px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
.guide-img img{width:100%;height:auto;border-radius:8px;box-shadow:0 12px 28px rgba(35,27,20,.18);transform:rotate(-3deg);transition:transform .2s}
.guide-img:hover img{transform:rotate(0)}
.guide-box h2{margin:6px 0 12px}
.guide-box ul{margin:0 0 14px;padding-left:20px}.guide-box li{margin-bottom:4px}
.guide-box p{margin-bottom:16px}
@media (max-width:640px){.guide-box{grid-template-columns:1fr;padding:22px}.guide-img{max-width:150px}}

.related{padding:8px 0 40px}.related h2{margin:0 0 18px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related .card h3{margin:0 0 6px;font-size:18px}.related .card p{margin:0;color:var(--muted,inherit);font-size:15px}
@media (max-width:760px){.related-grid{grid-template-columns:1fr}}

/* Video: lädt YouTube erst nach Klick */
.yt{margin:28px 0 32px}
.yt-play,.yt iframe{display:block;position:relative;width:100%;aspect-ratio:16/9;border:0;border-radius:14px;overflow:hidden;padding:0;cursor:pointer;background:#000}
.yt-play img{width:100%;height:100%;object-fit:cover;display:block}
.yt-icon{position:absolute;left:53%;top:87%;width:84px;height:58px;margin:-29px 0 0 -42px;background:#e2262a;border-radius:16px;box-shadow:0 6px 20px rgba(0,0,0,.35);transition:transform .15s}
.yt-icon::after{content:"";position:absolute;left:33px;top:16px;border-style:solid;border-width:13px 0 13px 22px;border-color:transparent transparent transparent #fff}
.yt-play:hover .yt-icon{transform:scale(1.08)}
.yt figcaption{font-size:15px;margin-top:10px;color:var(--muted,inherit)}

/* Ratgeber: Kurzfassung, Mängel-Karten, Fragen, Autor */
.kurz{background:var(--accent);border-left:4px solid var(--primary);border-radius:12px;padding:18px 22px;margin:24px 0}
.kurz-titel{font-family:var(--display);font-weight:800;font-size:18px;margin:0!important}
.kurz li{font-size:17px}
.maengel{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.mangel{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--bg)}
.mangel h3{font-size:18px;margin:6px 0 0}
.mangel p,.mangel li{font-size:16px}
.ampel{display:inline-block;font-size:13px;font-weight:700;padding:2px 10px;border-radius:999px;margin:0!important;color:#fff}
.ampel.gelb{background:#b57f00}.ampel.rot{background:#c0392b}.ampel.gruen{background:#3c8d4f}
.faq{margin-top:14px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-top:10px;background:var(--bg)}
.faq summary{font-weight:700;font-size:18px;cursor:pointer}
.autor{display:flex;gap:18px;align-items:center;border-top:1px solid var(--line);margin-top:36px;padding-top:24px}
.autor img{width:96px;height:96px;border-radius:50%;object-fit:cover;flex:none}
.autor p{font-size:16px;margin:0;color:var(--muted)}
@media (max-width:640px){.maengel{grid-template-columns:1fr}.autor{align-items:flex-start}}