/* Herbie's BBS – Stylesheet (ohne externe Schriften/Dienste, DSGVO-freundlich) */
:root{
  --bg:#0b0d14; --bg2:#11141f; --card:#151926; --line:#232a3d;
  --text:#e6e9f2; --muted:#9aa3b8;
  --cyan:#55ffff; --blue:#5555ff; --green:#55ff55; --yellow:#ffff55; --magenta:#ff55ff; --red:#ff5555;
  --accent:var(--cyan);
  --mono:ui-monospace,"SFMono-Regular","Cascadia Mono","Consolas","Liberation Mono",monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --radius:14px; --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.mono{font-family:var(--mono)}

/* Kopfzeile */
header{position:sticky;top:0;z-index:20;background:rgba(11,13,20,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:64px}
.brand{font-family:var(--mono);font-weight:700;font-size:18px;color:var(--text);letter-spacing:.5px}
.brand span{color:var(--cyan)}
.nav ul{display:flex;gap:20px;list-style:none;margin:0 0 0 auto;padding:0}
.nav ul a{color:var(--muted);font-size:15px}
.nav ul a:hover{color:var(--text);text-decoration:none}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang button{background:none;border:0;color:var(--muted);font:600 13px var(--sans);padding:6px 12px;cursor:pointer}
.lang button.on{background:var(--cyan);color:#000}
@media (max-width:760px){.nav ul{display:none}.lang{margin-left:auto}}

/* Hero */
.hero{position:relative;overflow:hidden;padding:88px 0 72px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 15% 10%,rgba(85,85,255,.25),transparent 70%),
  radial-gradient(500px 300px at 90% 30%,rgba(85,255,255,.15),transparent 70%);pointer-events:none}
.hero .grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;position:relative}
@media (max-width:900px){.hero .grid{grid-template-columns:1fr}}
.kicker{font-family:var(--mono);color:var(--green);font-size:14px;letter-spacing:1px;text-transform:uppercase}
h1{font-size:clamp(36px,5vw,58px);line-height:1.08;margin:12px 0 18px;letter-spacing:-1px}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:19px;max-width:560px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:10px;font-weight:600;border:1px solid var(--line);color:var(--text);background:var(--card)}
.btn:hover{text-decoration:none;border-color:var(--cyan)}
.btn.primary{background:var(--cyan);color:#000;border-color:var(--cyan)}

/* Terminal-Rahmen */
.term{background:#000;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(85,255,255,.06);overflow:hidden}
.term .bar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#161a27;border-bottom:1px solid var(--line)}
.term .bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.term .bar i:nth-child(2){background:#febc2e}.term .bar i:nth-child(3){background:#28c840}
.term .bar b{margin-left:10px;font:500 12px var(--mono);color:var(--muted)}
.term img{width:100%;image-rendering:pixelated}
.term img.real,.lb img.real{image-rendering:auto}
.typing{font:14px/1.7 var(--mono);color:#aaa;padding:18px 20px;min-height:250px;white-space:pre-wrap}
.typing .c{color:var(--cyan)}.typing .g{color:var(--green)}.typing .y{color:var(--yellow)}
.cursor{display:inline-block;width:9px;height:17px;background:var(--green);vertical-align:-3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* Abschnitte */
section{padding:72px 0;border-top:1px solid var(--line)}
section.alt{background:var(--bg2)}
h2{font-size:clamp(26px,3.4vw,36px);margin:0 0 10px;letter-spacing:-.5px}
.sub{color:var(--muted);margin:0 0 36px;max-width:720px}

/* Systemkarten */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:var(--c)}
.card .shot{background:#000;border-bottom:1px solid var(--line);cursor:zoom-in;aspect-ratio:5/3;overflow:hidden}
/* Claude 14.10.2026: gleiche Bildhoehe in allen Karten (5:3 = hoechster Screenshot 640x384), Rest schwarz darunter -> Softwarenamen auf einer Linie */
.card .shot img{image-rendering:pixelated;display:block;width:100%;height:auto}
.card .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.tag{align-self:flex-start;font:600 12px var(--mono);color:#000;background:var(--c);padding:3px 9px;border-radius:6px}
.card h3{margin:0;font-size:22px}
.card p{margin:0;color:var(--muted)}
.facts{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:6px;font-size:15px}
.facts li::before{content:"▸ ";color:var(--c)}
.conn{margin-top:auto;padding-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.chip{font:13px var(--mono);background:#0b0d14;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--text);cursor:pointer}
.chip:hover{border-color:var(--c)}
.chip small{color:var(--muted)}

/* Galerie */
.sys{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:start;margin-bottom:64px}
.sys:last-child{margin-bottom:0}
.sys.rev{grid-template-columns:1.25fr 1fr}
.sys.rev .text{order:2}
@media (max-width:900px){.sys,.sys.rev{grid-template-columns:1fr}.sys.rev .text{order:0}}
.sys h3{font-size:26px;margin:6px 0 10px}
.sys .text p{color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.gallery .term{cursor:zoom-in}
.gallery .wide{grid-column:1/-1}

/* Verbinden */
.howto{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:900px){.howto{grid-template-columns:1fr}}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
td code{font:14px var(--mono);color:var(--cyan)}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.box h3{margin-top:0}
.box ol{padding-left:20px;margin:0;color:var(--muted)}
.box ol li{margin:6px 0}
.box ol b{color:var(--text)}

/* Fido */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.stat b{display:block;font:700 26px var(--mono);color:var(--yellow)}
.stat span{color:var(--muted);font-size:14px}

/* Fuss */
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}
footer a{color:var(--muted)}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:50;padding:24px;cursor:zoom-out}
.lb.on{display:flex}
.lb img{max-width:min(1280px,96vw);max-height:90vh;image-rendering:pixelated;border:1px solid var(--line);border-radius:8px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--green);color:#000;font-weight:600;padding:10px 16px;border-radius:10px;opacity:0;transition:opacity .2s;z-index:60}
.toast.on{opacity:1}

/* Sprachumschaltung */
[data-lang="de"] [lang="en"],[data-lang="en"] [lang="de"]{display:none!important}

.free b{color:var(--text)}
.free{display:flex;align-items:flex-start;gap:10px;max-width:560px;margin:18px 0 0;color:var(--muted);font-size:15px}
.free .dot{flex:none;margin-top:8px;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}

#terminals,section{scroll-margin-top:72px}
@media (max-width:1100px){.nav ul{gap:14px}.nav ul a{font-size:14px}}