/* pbeermann.de – Stylesheet
   Farben: Akzent Tannengrün #1F5C3A, Dunkel #12301F, Hellgrau-Grün #F3F5F3
   Schriften: IBM Plex Sans / Mono, lokal gehostet (SIL OFL 1.1) */

@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("../assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url("../assets/fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("../assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:700;font-display:swap;src:url("../assets/fonts/ibm-plex-sans-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("../assets/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("../assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2")}

:root{
  --ink:#15171C;
  --ink-2:#3C4350;
  --muted:#5B6270;
  --line:#E1E4EA;
  --ground:#FFFFFF;
  --ground-2:#F3F5F3;
  --accent:#1F5C3A;
  --accent-hover:#174A2E;
  --accent-tint:#E8F1EC;
  --accent-tint-ink:#1F3A2B;
  --dark:#12301F;
  --dark-2:#16382A;
  --dark-line:#2B4D39;
  --dark-text:#D6E3DA;
  --dark-text-2:#B7C8BD;
  --dark-accent:#9CD0B0;
  --photo-bg:#D9E2DC;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --max:1120px;
  --pad:32px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--ground);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-hover);text-decoration:underline}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{margin:0;line-height:1.2;letter-spacing:-0.01em}
p{margin:0}
img{max-width:100%;height:auto;display:block}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:16px;top:16px}

.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* Header */
.site-header{border-bottom:1px solid var(--line);background:var(--ground)}
.nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:20px}
.brand{font-family:var(--mono);font-size:15px;font-weight:500;color:var(--ink);letter-spacing:.02em}
.brand:hover{text-decoration:none;color:var(--accent)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:6px;background:#fff;align-items:center;justify-content:center;cursor:pointer;padding:0}
.nav-links{display:flex;flex-wrap:wrap;gap:28px;font-size:15px;font-weight:500;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink)}
.nav-links a:hover{color:var(--accent);text-decoration:none}
.nav-links a[aria-current="page"]{color:var(--accent);border-bottom:2px solid var(--accent);padding-bottom:2px}

/* Typo-Bausteine */
.kicker{font-family:var(--mono);font-size:13px;color:var(--accent);letter-spacing:.08em;text-transform:uppercase}
.kicker-muted{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.lead{font-size:19px;line-height:1.55;color:var(--ink-2);max-width:60ch}
.prose{font-size:17px;line-height:1.6;color:var(--ink-2)}
.prose p+p{margin-top:14px}
.h1{font-size:52px;line-height:1.1;font-weight:700;letter-spacing:-0.02em;max-width:18ch}
.h1-sub{font-size:44px;line-height:1.12;font-weight:700;letter-spacing:-0.02em;max-width:20ch}
.h2{font-size:32px;font-weight:700}
.h2-s{font-size:26px;line-height:1.25;font-weight:700}
.mono{font-family:var(--mono)}
.small{font-size:14px;color:var(--muted)}
.note{font-size:13px;color:var(--muted);font-family:var(--mono)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 22px;border-radius:6px;font-weight:600;font-size:15px;border:1px solid transparent}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);color:#fff}
.btn-secondary{background:#fff;color:var(--ink);border-color:#C5CAD3}
.btn-secondary:hover{color:var(--accent);border-color:var(--accent)}
.btn-light{background:#fff;color:var(--dark)}
.btn-light:hover{color:var(--accent)}
.btn-ghost{color:#fff;border-color:#3E6650}
.btn-ghost:hover{color:#fff;border-color:#fff}
.btn-lg{min-height:50px;padding:0 24px;font-size:16px}
.btn-group{display:flex;flex-wrap:wrap;gap:12px}
.more{font-weight:600;font-size:15px}

/* Sektionen */
.section{padding-top:72px;padding-bottom:72px;border-bottom:1px solid var(--line)}
.section-tint{background:var(--ground-2)}
.section-dark{background:var(--dark);color:#fff;border-bottom:0}
.section-dark .kicker{color:var(--dark-accent)}
.section-dark a{color:#fff}
.section-dark a.btn-light{color:var(--dark)}
.section-dark a.btn-light:hover{color:var(--accent)}
.section-head{display:flex;flex-direction:column;gap:12px}
.section-head-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px}
.stack{display:flex;flex-direction:column;gap:20px}
.stack-s{display:flex;flex-direction:column;gap:12px}
.stack-l{display:flex;flex-direction:column;gap:32px}
.split{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.split-top{align-items:flex-start}
.split-main{flex:999 1 520px;min-width:0}
.split-side{flex:1 1 280px}
.two-col{display:flex;flex-wrap:wrap;gap:48px}
.two-col-label{flex:1 1 260px}
.two-col-body{flex:999 1 520px;min-width:0}

/* Hero */
.hero{padding-top:88px;padding-bottom:80px}
.portrait{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.portrait img,.portrait-placeholder{width:240px;height:240px;border-radius:8px;object-fit:cover}
.portrait-placeholder{background:var(--photo-bg);display:flex;align-items:center;justify-content:center;color:#4A5A50;font-size:14px;font-family:var(--mono);text-align:center;padding:16px}
.portrait-meta{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}
.portrait-meta strong{color:var(--ink);font-weight:600}

/* Grids & Karten */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.card{display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
a.card:hover{text-decoration:none;border-color:var(--accent);color:var(--ink)}
a.card:hover .card-cta{text-decoration:underline}
.card-tag{font-family:var(--mono);font-size:12px;color:var(--accent)}
.card-title{font-size:20px;font-weight:600;line-height:1.3}
.card-text{font-size:15px;line-height:1.55;color:var(--ink-2)}
.card-cta{margin-top:auto;padding-top:8px;font-weight:600;font-size:14px;color:var(--accent)}
.criteria{display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid var(--line);border-radius:6px;border-top:3px solid var(--accent)}
.criteria strong{font-size:16px;font-weight:600}
.criteria span{font-size:13px;line-height:1.45;color:var(--muted)}

/* Beitragslisten */
.rubrik{display:flex;flex-direction:column;gap:14px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:8px}
.rubrik-head{display:flex;flex-direction:column;gap:4px}
.rubrik-head strong{font-size:18px;font-weight:600}
.rubrik a.post{font-size:15px;line-height:1.45;color:var(--ink);border-top:1px solid var(--line);padding-top:10px}
.rubrik a.post:hover{color:var(--accent)}
.rubrik .date{color:var(--muted);font-size:13px;white-space:nowrap}

/* Listen mit Nummern (Kapitel, Aufbau) */
.toc{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:0;padding:0;list-style:none}
.toc li{display:flex;gap:20px;padding:16px 22px;border-bottom:1px solid var(--line);align-items:baseline;font-size:16px;line-height:1.45}
.toc li:last-child{border-bottom:0}
.toc .num{font-family:var(--mono);font-size:13px;color:var(--accent);min-width:72px;flex-shrink:0}
.toc .num-s{min-width:32px}
.toc .num-r{min-width:48px}
.toc strong{font-weight:600}
.toc .dim{color:var(--muted)}
.badge{font-family:var(--mono);font-size:11px;color:var(--accent);background:var(--accent-tint);padding:2px 6px;border-radius:3px;margin-left:6px;vertical-align:middle}

/* Fakten-Zeile */
.facts{display:flex;flex-wrap:wrap;gap:32px;font-size:14px}
.facts div{display:flex;flex-direction:column;gap:2px}
.facts span:first-child{color:var(--muted)}
.facts span:last-child,.facts a{font-weight:600}
.section-dark .facts span:first-child{color:var(--dark-text-2)}
.section-dark .facts span:last-child{color:#fff}

/* Seitenleiste */
.side-box{display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid var(--line);border-radius:8px}
.side-box-tint{background:var(--ground-2);border-color:transparent;gap:12px}
.side-box a.link{font-size:15px;line-height:1.4;font-weight:500}
.side-box a.link+a.link{border-top:1px solid var(--line);padding-top:10px}
.side-box p{font-size:15px;line-height:1.5;color:var(--ink-2)}

/* Dunkle Zitatbox */
.quote-box{display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--dark-line);border-radius:8px;background:var(--dark-2)}
.quote-box .kicker{font-size:12px;text-transform:none;letter-spacing:0}
.quote-box p{font-size:16px;line-height:1.5}
.quote-box p+p{border-top:1px solid var(--dark-line);padding-top:12px}
.section-dark .lead{color:var(--dark-text)}
.section-dark .prose{color:var(--dark-text-2)}

/* Leseprobe */
.excerpt{display:flex;flex-direction:column;gap:16px;padding:32px;background:var(--ground-2);border-left:4px solid var(--accent);border-radius:0 8px 8px 0;font-size:17px;line-height:1.65;color:var(--ink)}
.excerpt p+p{margin:0}

/* Lektüre */
.cover{width:300px;height:420px;padding:32px 28px;background:var(--dark);color:#fff;border-radius:6px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 12px 32px rgba(18,48,31,.25);flex:0 0 auto}
.cover .kicker{font-size:11px;color:var(--dark-accent)}
.cover-title{font-size:30px;line-height:1.15;font-weight:700;letter-spacing:-0.01em}
.cover-sub{font-size:14px;line-height:1.5;color:var(--dark-text)}
.cover-foot{display:flex;flex-direction:column;gap:6px}
.cover-foot span:first-child{font-size:13px;color:var(--dark-text)}
.cover-foot span:last-child{font-family:var(--mono);font-size:10px;color:var(--dark-accent);letter-spacing:.08em}
.callout{display:flex;gap:12px;padding:14px 18px;background:var(--accent-tint);border-radius:6px;font-size:14px;line-height:1.5;color:var(--accent-tint-ink);max-width:62ch}
.callout .mono{font-weight:500;flex-shrink:0}
.leitsaetze{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}
.leitsaetze li{padding:16px 18px;border-left:3px solid var(--accent);background:var(--ground-2);font-size:15px;line-height:1.5}

/* Breadcrumb */
.crumb{display:flex;gap:8px;font-size:14px;color:var(--muted)}
.crumb a{color:var(--muted)}

/* Footer */
.site-footer{border-top:1px solid var(--line);margin-top:auto}
.footer-main{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;padding-top:56px;padding-bottom:40px}
.footer-contact{display:flex;flex-direction:column;gap:10px;max-width:46ch}
.footer-contact strong{font-size:20px;font-weight:600}
.footer-contact p{font-size:15px;line-height:1.55;color:var(--ink-2)}
.footer-meta{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}
.footer-meta .brand{font-size:14px}
.footer-legal{display:flex;gap:16px;margin-top:8px}
.footer-legal a{color:var(--muted)}
.footer-slim{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:32px;padding-bottom:32px;font-size:14px;color:var(--muted)}
.footer-slim a{color:var(--muted)}

/* Rechtstexte */
.legal{max-width:72ch}
.legal h2{font-size:22px;margin-top:36px;margin-bottom:10px}
.legal p,.legal li{font-size:16px;line-height:1.6;color:var(--ink-2)}
.legal p+p{margin-top:12px}
.legal .todo{background:#FFF4D6;border-left:3px solid #C9922A;padding:12px 16px;font-size:14px;color:#5A4410;border-radius:0 6px 6px 0}

/* Responsiv */
@media (max-width:900px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .h1{font-size:40px}
  .h1-sub{font-size:36px}
}
@media (max-width:680px){
  :root{--pad:20px}
  .nav-toggle{display:flex}
  .nav-links{display:none;flex-direction:column;gap:4px;width:100%;padding-top:8px}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:10px 0}
  .nav-links a[aria-current="page"]{border-bottom:0;padding-left:12px;border-left:3px solid var(--accent)}
  .hero{padding-top:40px;padding-bottom:40px}
  .section{padding-top:40px;padding-bottom:40px}
  .h1{font-size:32px}
  .h1-sub{font-size:30px}
  .h2{font-size:24px}
  .h2-s{font-size:22px}
  .lead{font-size:16px}
  .prose{font-size:15px}
  .grid-2,.grid-3,.leitsaetze{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.two-col{gap:32px}
  .portrait{flex-direction:row;align-items:center}
  .portrait img,.portrait-placeholder{width:64px;height:64px;font-size:10px;padding:4px}
  .btn-group .btn{width:100%;justify-content:center}
  .cover{width:100%;max-width:300px;height:auto;min-height:360px}
  .card{padding:20px}
  .excerpt{padding:20px;font-size:16px}
  .toc li{gap:12px;padding:14px 16px;font-size:15px}
  .toc .num{min-width:56px}
}
@media print{
  .site-header,.site-footer,.btn{display:none}
  body{color:#000}
  a{color:#000;text-decoration:underline}
}