:root{--bg:#030810;--accent:#00d4ff;--card:rgba(0,10,28,.5);--line:rgba(0,212,255,.22);--text:#E8F4FB;--muted:#8AA7BC;--green:#34d399;--violet:#a78bfa;--amber:#fbbf24}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(900px 500px at 30% 0,#001830,#030810 60%);color:var(--text);font:16px/1.6 -apple-system,Segoe UI,Roboto,Helvetica,sans-serif}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
header{position:sticky;top:0;background:rgba(3,8,16,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px;color:#fff}
.logo svg{width:30px;height:30px}
nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
nav a{color:var(--muted);font-size:14px}nav a:hover{color:var(--accent)}
.lang{display:flex;gap:6px;font-family:ui-monospace,monospace;font-size:12px}
.lang a{color:var(--muted);padding:3px 7px;border:1px solid transparent;border-radius:6px}
.lang a.on{color:var(--accent);border-color:var(--line)}
.cta{display:inline-block;background:var(--accent);color:#030810;font-weight:700;padding:10px 18px;border-radius:8px}
.cta:hover{box-shadow:0 0 22px rgba(0,212,255,.4)}
.cta.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
h1{font-size:clamp(30px,5vw,52px);line-height:1.08;margin:0 0 14px;font-weight:800;letter-spacing:-1px;color:#fff}
h2{font-size:26px;margin:48px 0 14px;color:#fff;letter-spacing:-.4px}
h3{font-size:18px;margin:0 0 6px;color:#fff}
.mono{font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);font-size:12px}
.hero{padding:70px 0 40px;display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center}
@media(max-width:800px){.hero{grid-template-columns:1fr}.hero .hex{display:none}}
.lead{font-size:19px;color:var(--text)}
.sub{color:var(--muted);font-size:16px;margin:16px 0 24px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.hex{display:flex;justify-content:center}.hex svg{width:230px;height:230px;filter:drop-shadow(0 0 30px rgba(0,212,255,.35))}
.strip{border:1px solid var(--line);border-radius:10px;background:var(--card);padding:12px 16px;margin:8px 0 0;font-family:ui-monospace,monospace;font-size:12.5px;color:var(--muted);letter-spacing:.5px}
.strip b{color:var(--accent);font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.card .tag{font-family:ui-monospace,monospace;font-size:11px;text-transform:uppercase;letter-spacing:1px}
.card p{color:var(--muted);font-size:14.5px;margin:8px 0 0}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle}
.faq{border-top:1px solid var(--line);padding:22px 0}
.faq h3{color:var(--accent);font-size:19px}
.faq p{color:var(--text);margin:8px 0 0}
.callout{background:linear-gradient(180deg,#08182c,#030810);border:1px solid #143a52;border-radius:16px;padding:26px;margin:30px 0}
.callout .big{font-size:24px;font-weight:800;color:#fff}
.contact{text-align:center;padding:50px 0;border-top:1px solid var(--line);margin-top:40px}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:13px}
footer a{color:var(--muted)}footer a:hover{color:var(--accent)}

/* ── Pro-Sektionen + animiertes Hexagon ── */
.rhetra-hex{max-width:360px;margin:0 auto;filter:drop-shadow(0 0 40px rgba(0,212,255,.22))}
@keyframes rh-flow{from{stroke-dashoffset:60}to{stroke-dashoffset:0}}
@keyframes rh-core{0%,100%{opacity:.6;fill-opacity:.5}50%{opacity:1;fill-opacity:.85}}
@keyframes rh-spark{0%,100%{opacity:.5}50%{opacity:1}}
.rhetra-hex .flow{stroke-dasharray:4 12;animation:rh-flow 2.5s linear infinite}
.rhetra-hex .flow-alt{stroke-dasharray:2 8;animation:rh-flow 3.5s linear reverse infinite}
.rhetra-hex .core{animation:rh-core 3s ease-in-out infinite;transform-origin:center}
.rhetra-hex .spark{animation:rh-spark 2s ease-in-out infinite}
@media(prefers-reduced-motion:reduce){.rhetra-hex *{animation:none!important}}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:8px}
.step{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;position:relative}
.step .n{font-family:ui-monospace,monospace;color:var(--accent);font-size:12px;letter-spacing:1px}
.step h4{margin:6px 0 4px;color:#fff;font-size:16px}.step p{color:var(--muted);font-size:13.5px;margin:0}
.topics{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.topic{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;transition:border-color .2s}
.topic:hover{border-color:rgba(0,212,255,.5)}
.topic .k{font-family:ui-monospace,monospace;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--accent)}
.topic h4{margin:6px 0 4px;color:#fff;font-size:16px}.topic p{color:var(--muted);font-size:13px;margin:0}
.prose{max-width:760px}.prose p{color:var(--text);margin:14px 0}.prose h2{margin-top:38px}.prose h3{margin-top:26px;font-size:20px}
.prose ul{color:var(--text);padding-left:20px}.prose li{margin:6px 0}
.tocbox{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:18px 0}
.tocbox a{display:block;color:var(--muted);padding:4px 0;font-size:14px}.tocbox a:hover{color:var(--accent)}
.crumb{color:var(--muted);font-size:13px;margin:18px 0 0}.crumb a{color:var(--muted)}.crumb a:hover{color:var(--accent)}
/* ── Formulare (Downloads/Demo) ── */
.form{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;max-width:640px}
.form label{display:block;font-size:13px;color:var(--muted);margin:14px 0 5px;letter-spacing:.3px}
.form input[type=text],.form input[type=email],.form select,.form textarea{width:100%;background:#020a14;border:1px solid var(--line);border-radius:8px;color:var(--text);padding:11px 12px;font:15px inherit}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(0,212,255,.15)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.form .row{grid-template-columns:1fr}}
.check{display:flex;gap:10px;align-items:flex-start;margin:16px 0;font-size:13.5px;color:var(--muted)}
.check input{margin-top:3px;accent-color:var(--accent)}
.pick{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0}
.pick label{display:flex;gap:8px;align-items:center;background:#020a14;border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:0;cursor:pointer;color:var(--text);font-size:14px}
.pick label:hover{border-color:rgba(0,212,255,.5)}
.pick input{accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;opacity:0}
.dlcard{display:flex;gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin:14px 0}
.dlcard .ico{font-size:26px}
.badge{display:inline-block;font-family:ui-monospace,monospace;font-size:10.5px;letter-spacing:1px;text-transform:uppercase;border:1px solid var(--line);border-radius:20px;padding:3px 10px;color:var(--accent);margin-left:8px}
/* ── Live-Audit-Terminal (Hero, CSS-only) ── */
.term{background:#010609;border:1px solid var(--line);border-radius:12px;margin:26px 0 0;overflow:hidden;box-shadow:0 0 40px rgba(0,212,255,.07)}
.term-head{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid rgba(0,212,255,.12);background:rgba(0,212,255,.04)}
.tdot{width:11px;height:11px;border-radius:50%;display:inline-block}
.term-title{margin-left:8px;font-family:ui-monospace,monospace;font-size:12px;color:var(--muted);letter-spacing:.5px}
.term-title .live{color:var(--green);animation:tblink 2s ease-in-out infinite}
.term-lines{position:relative;height:46px;font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;font-size:13px}
.tline{position:absolute;inset:0;display:flex;align-items:center;padding:0 16px;color:var(--muted);opacity:0;animation:tcycle 18s steps(1,end) infinite;white-space:nowrap;overflow:hidden}
.tline b{font-weight:600;margin:0 5px}
.t-red{color:#ff6b6b}.t-green{color:var(--green)}.t-cyan{color:var(--accent)}.t-amber{color:var(--amber)}
.tline:nth-child(2){animation-delay:3s}.tline:nth-child(3){animation-delay:6s}
.tline:nth-child(4){animation-delay:9s}.tline:nth-child(5){animation-delay:12s}.tline:nth-child(6){animation-delay:15s}
@keyframes tcycle{0%{opacity:0}1%{opacity:1}16.5%{opacity:1}16.6%{opacity:0}100%{opacity:0}}
@keyframes tblink{0%,100%{opacity:1}50%{opacity:.75}}
@media(prefers-reduced-motion:reduce){.tline{animation:none}.tline:first-child{opacity:1}.term-title .live{animation:none}}
.card .more{display:inline-block;margin-top:10px;font-size:13.5px}
/* ── Founder-Sektion ── */
.fhead{display:flex;gap:14px;align-items:center;margin-bottom:10px}
.fhex{flex:none;width:56px;height:56px}
.fhead h3{margin:0}.fhead .mono{font-size:10.5px;letter-spacing:1px}
/* ── P2: Heading-Hierarchie, Fieldsets, Terminal-Pause ── */
.step h2,.step h3{font-size:16px;margin:6px 0 4px;color:#fff;letter-spacing:0}
.topic h3{font-size:16px;margin:6px 0 4px;color:#fff}
.dlcard h2{font-size:18px;margin:0 0 6px;color:#fff;letter-spacing:0}
.form fieldset{border:0;margin:0;padding:0;min-width:0}
.form legend{font-size:13px;color:var(--muted);margin:14px 0 5px;letter-spacing:.3px;padding:0}
.term{position:relative}
.tpause{position:absolute;top:8px;right:10px;appearance:none;-webkit-appearance:none;width:24px;height:24px;border:1px solid var(--line);border-radius:6px;background:transparent;cursor:pointer;z-index:2;margin:0}
.tpause::before{content:"⏸";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--muted)}
.tpause:checked::before{content:"▶";color:var(--accent)}
.tpause:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.tpause:checked ~ .term-lines .tline{animation-play-state:paused}
/* ── v2-Restrukturierung: Hero-Terminal, Stats, Beweis, Flagship, Editions, Founders ── */
.hero{grid-template-columns:1.03fr 1fr;padding:56px 0 34px}
.term-sm .term-lines{font-size:12.5px;height:42px}
.term-sm .tline{padding:0 14px}
.term-hist{padding:12px 14px 2px;font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;font-size:12.5px;line-height:1.9;color:#5c788d;white-space:nowrap;overflow:hidden}
.term-hist b{color:#7fa3b8;font-weight:600}
@media(max-width:800px){.hero .termwrap{margin-top:6px}}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:10px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.stat .big{font-family:ui-monospace,monospace;font-size:20px;font-weight:700;color:var(--accent)}
.stat p{color:var(--muted);font-size:13px;margin:5px 0 0}
.vs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
@media(max-width:700px){.vs{grid-template-columns:1fr}}
.vs .card h3{font-size:16px}
.vs ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:14.5px}
.vs li{margin:7px 0}
.vs .good{border-color:rgba(0,212,255,.45)}
.vs .good ul{color:var(--text)}
.flag{background:linear-gradient(180deg,#07182b,#040d18);border:1px solid rgba(0,212,255,.3);border-radius:18px;padding:30px;margin-top:16px}
.flag .steps{margin-top:18px}
.eds{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:8px}
.ed{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.ed .tier{font-family:ui-monospace,monospace;font-size:11px;letter-spacing:1.2px;color:var(--accent)}
.ed h3{margin:6px 0 4px;font-size:16px}
.ed p{color:var(--muted);font-size:13.5px;margin:0}
.ed a.more{display:inline-block;margin-top:10px;font-size:13.5px}
.ed.free{border-color:rgba(52,211,153,.4)}.ed.free .tier{color:var(--green)}
.ed.sov{border-color:rgba(0,212,255,.45)}
.fquote{font-size:21px;line-height:1.45;color:#fff;font-weight:600;border-left:3px solid var(--accent);padding-left:18px;margin:14px 0 24px;max-width:680px}
.fquote .who{display:block;font-size:13px;color:var(--muted);font-weight:400;margin-top:8px}
.founder{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.founder p{color:var(--text);font-size:14.5px;margin:12px 0 0}
.facts{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.chip{font-family:ui-monospace,monospace;font-size:10.5px;letter-spacing:.8px;text-transform:uppercase;border:1px solid var(--line);border-radius:20px;padding:3px 10px;color:var(--accent)}
.grid4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
/* ── v3: De-Texting — FAQ-Accordions, Diagramm, Luft ── */
h2{margin:60px 0 14px}
details.faq{border-top:1px solid var(--line)}
details.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-size:17px;font-weight:600;color:var(--accent);display:flex;justify-content:space-between;align-items:center;gap:14px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-family:ui-monospace,monospace;color:var(--muted);font-size:20px;flex:none}
details.faq[open] summary::after{content:"–"}
details.faq p{color:var(--text);margin:0 0 18px}
.diagram{margin:22px 0 6px;overflow-x:auto}
.diagram svg{min-width:640px;width:100%;height:auto;display:block}
/* ── Produkt-Subpage (GP) ── */
.shot{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:24px 0;box-shadow:0 0 50px rgba(0,212,255,.1)}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{font-family:ui-monospace,monospace;font-size:11.5px;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line);letter-spacing:.5px}
.cmp{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
.cmp th{font-family:ui-monospace,monospace;font-size:11.5px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.cmp td{padding:11px 14px;border-bottom:1px solid rgba(0,212,255,.1);color:var(--text);vertical-align:top}
.cmp td:first-child{color:var(--muted);width:32%}
.cmp .y{color:var(--green)}
.shotgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
@media(max-width:760px){.shotgrid{grid-template-columns:1fr}}
.cols2{display:grid;grid-template-columns:1.05fr 1fr;gap:24px;align-items:center;margin-top:14px}
@media(max-width:800px){.cols2{grid-template-columns:1fr}}
/* ── Hero-Markenlockup ── */
.brandlock{display:flex;align-items:center;gap:20px;margin-bottom:24px}
.brandlock .rhetra-hex{width:108px;height:108px;max-width:none;margin:0;flex:none;filter:drop-shadow(0 0 30px rgba(0,212,255,.38))}
.brandlock .rhetra-hex svg{width:108px;height:108px;display:block}
.bl-name{font-weight:800;font-size:clamp(30px,3.5vw,42px);letter-spacing:3px;color:#fff;line-height:1.1}
.brandlock .mono{font-size:12.5px;letter-spacing:3px;margin-top:4px}
@media(max-width:560px){.brandlock .rhetra-hex{width:64px;height:64px}.brandlock .rhetra-hex svg{width:64px;height:64px}.bl-name{letter-spacing:2px}}
