:root{
  --bg:#E7E6E1;          /* Werkstattgrau */
  --bg-2:#DEDCD5;
  --panel:#FFFFFF;
  --ink:#14171C;
  --ink-2:#5A6069;
  --rule:#CBC8C0;
  --rule-2:#E0DED7;
  --blue:#1F4FD8;
  --blue-soft:#E4EAFC;
  --amber:#B45309;
  --green:#116A45;
  --device-radius:6px;
  --device-shell:var(--ink);
  --device-edge:var(--rule);
  --maxw:1200px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}

h1,h2,h3{margin:0;font-family:"Familjen Grotesk","IBM Plex Sans",sans-serif;font-weight:700;
  letter-spacing:-.028em;line-height:1.06}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:1.06rem;letter-spacing:-.015em;line-height:1.3}
p{margin:0}
.lead{font-size:clamp(1.02rem,1.45vw,1.16rem);color:var(--ink-2);max-width:62ch}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blue);display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"■";font-size:.55rem;color:var(--blue)}

.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.nav-in{display:flex;align-items:center;gap:26px;height:62px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-family:"Familjen Grotesk",sans-serif;
  font-weight:700;font-size:1.1rem;letter-spacing:-.03em}
.brand-mark{width:23px;height:23px;flex:none}
.nav-links{display:flex;gap:24px;margin-left:auto;font-size:.88rem}
.nav-links a{color:var(--ink-2);text-decoration:none}
.nav-links a:hover{color:var(--ink)}

/* Echte Produktoberfläche im Laptop */
.product-view{padding-bottom:clamp(48px,7vw,88px)}
.device-laptop{width:min(100%,1080px);margin:0 auto;padding-inline:clamp(0px,2vw,24px)}
.device-laptop__screen{overflow:hidden;padding:clamp(5px,.7vw,9px);border:1px solid var(--device-edge);
  border-radius:var(--device-radius);background:var(--device-shell);box-shadow:0 28px 65px rgba(20,23,28,.22)}
.device-laptop__screen img{width:100%;height:auto;aspect-ratio:8/5;object-fit:cover;border-radius:calc(var(--device-radius) / 2)}
.device-laptop__base{display:block;width:106%;height:clamp(11px,1.6vw,19px);margin-left:-3%;border:1px solid var(--device-edge);
  border-top-color:var(--ink-2);border-radius:0 0 var(--device-radius) var(--device-radius);
  background:linear-gradient(180deg,var(--bg),var(--rule));clip-path:polygon(3% 0,97% 0,100% 100%,0 100%)}
.device-laptop__base::after{content:"";display:block;width:13%;height:3px;margin:0 auto;background:var(--ink-2);opacity:.45}
@media(max-width:900px){.nav-links{display:none}}

.btn{display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:4px;font-weight:600;
  font-size:.94rem;text-decoration:none;border:1px solid transparent;transition:all .16s var(--ease)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#1740b8;transform:translateY(-1px)}
.btn-ghost{border-color:var(--rule);color:var(--ink);background:var(--panel)}
.btn-ghost:hover{border-color:var(--ink-2)}
.btn-sm{padding:8px 15px;font-size:.85rem}

section{padding-block:clamp(66px,8vw,110px)}
.sec-head{max-width:64ch;display:flex;flex-direction:column;gap:16px;margin-bottom:clamp(34px,4.4vw,56px)}

/* Hero */
.hero{padding-top:clamp(50px,6vw,80px);padding-bottom:clamp(44px,5vw,66px)}
.hero-grid{display:grid;gap:clamp(40px,4.6vw,64px);align-items:center}
@media(min-width:1020px){.hero-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}}
.hero-copy{display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px}
.hero-note{font-size:.83rem;color:var(--ink-2)}

/* Signatur: Kommandoleiste + Keycaps */
.cmd{background:var(--panel);border:1px solid var(--rule);border-radius:8px;
  box-shadow:0 24px 50px -34px rgba(20,23,28,.55);overflow:hidden}
.cmd-bar{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--rule-2)}
.cmd-bar svg{color:var(--ink-2);flex:none}
.cmd-input{font-family:"IBM Plex Mono",monospace;font-size:.94rem;color:var(--ink)}
.caret{display:inline-block;width:2px;height:1.05em;background:var(--blue);vertical-align:-2px;
  animation:blink 1.1s steps(1) infinite;margin-left:2px}
@keyframes blink{50%{opacity:0}}
.cmd-key{margin-left:auto;display:flex;gap:5px}
kbd{font-family:"IBM Plex Mono",monospace;font-size:.7rem;background:var(--bg-2);border:1px solid var(--rule);
  border-bottom-width:2px;border-radius:4px;padding:3px 7px;color:var(--ink-2);line-height:1.4}
.cmd-list{padding:6px 0;max-height:none}
.cmd-row{display:grid;grid-template-columns:20px 1fr auto;gap:13px;align-items:center;padding:9px 18px;font-size:.9rem}
.cmd-row .k{font-family:"IBM Plex Mono",monospace;font-size:.68rem;color:var(--ink-2);letter-spacing:.08em}
.cmd-row .m{color:var(--ink-2);font-family:"IBM Plex Mono",monospace;font-size:.74rem}
.cmd-row.on{background:var(--blue-soft)}
.cmd-row.on .m{color:var(--blue)}
.cmd-row.on strong{color:var(--blue)}
.cmd-row strong{font-weight:600}
.cmd-foot{border-top:1px solid var(--rule-2);padding:11px 18px;display:flex;flex-wrap:wrap;gap:16px;
  font-size:.74rem;color:var(--ink-2);align-items:center}
.cmd-foot span{display:inline-flex;align-items:center;gap:6px}

/* Kennzahlen */
.strip{border-block:1px solid var(--rule);background:var(--bg-2)}
.strip-in{display:grid;grid-template-columns:repeat(2,1fr)}
@media(min-width:820px){.strip-in{grid-template-columns:repeat(4,1fr)}}
.stat{padding:24px;border-right:1px solid var(--rule);display:flex;flex-direction:column;gap:4px}
.stat:last-child{border-right:0}
@media(max-width:819px){.stat:nth-child(2n){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--rule)}}
.stat b{font-family:"IBM Plex Mono",monospace;font-size:1.6rem;font-weight:600;letter-spacing:-.02em}
.stat span{font-size:.83rem;color:var(--ink-2)}

/* Modul-Matrix */
.matrix{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:6px;overflow:hidden}
@media(min-width:640px){.matrix{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.matrix{grid-template-columns:repeat(4,1fr)}}
.mod{background:var(--panel);padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;transition:background .16s}
.mod:hover{background:#fbfaf8}
.mod h3{font-size:.98rem}
.mod .code{font-family:"IBM Plex Mono",monospace;font-size:.64rem;letter-spacing:.18em;color:var(--blue)}
.mod ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:5px}
.mod li{font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--ink-2);
  border:1px solid var(--rule-2);border-radius:3px;padding:2px 6px;background:var(--bg)}

/* Prozesskette */
.flow{display:flex;flex-wrap:wrap;gap:7px;align-items:center;font-family:"IBM Plex Mono",monospace;font-size:.77rem}
.flow i{font-style:normal;background:var(--panel);border:1px solid var(--rule);padding:8px 12px;border-radius:4px}
.flow i.b{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}
.flow i.a{border-color:var(--amber);color:var(--amber);background:#FBF0E4}
.flow svg{color:var(--rule);flex:none}

.grid{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:6px;overflow:hidden}
@media(min-width:680px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.grid{grid-template-columns:repeat(3,1fr)}}
.cell{background:var(--panel);padding:clamp(22px,2.4vw,30px);display:flex;flex-direction:column;gap:10px}
.cell p{font-size:.92rem;color:var(--ink-2)}
.cell .tag{font-family:"IBM Plex Mono",monospace;font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:#70737b}

.split{display:grid;gap:clamp(32px,4.4vw,58px);align-items:center}
@media(min-width:960px){.split{grid-template-columns:1fr 1fr}}

/* Rollen-Tabelle */
.tbl{background:var(--panel);border:1px solid var(--rule);border-radius:6px;overflow:hidden;font-size:.86rem}
.tbl-row{display:grid;grid-template-columns:1fr 72px 72px;gap:10px;padding:11px 18px;align-items:center;
  border-bottom:1px solid var(--rule-2)}
.tbl-row:last-child{border-bottom:0}
.tbl-row.head{background:var(--bg-2);font-family:"IBM Plex Mono",monospace;font-size:.64rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.tbl-row span:not(:first-child){text-align:center}
.yes{color:var(--green);font-weight:700}
.no{color:var(--rule)}

.faq{border-top:1px solid var(--rule);max-width:900px}
details{border-bottom:1px solid var(--rule)}
summary{cursor:pointer;list-style:none;padding:20px 0;display:flex;gap:16px;align-items:baseline;
  font-family:"Familjen Grotesk",sans-serif;font-weight:700;font-size:1.03rem;letter-spacing:-.02em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";margin-left:auto;color:var(--blue);font-family:"IBM Plex Mono",monospace;
  font-size:1.15rem;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 20px;color:var(--ink-2);max-width:74ch;font-size:.95rem}

.cta{background:var(--ink);color:#EDEBE5;border-radius:8px;padding:clamp(36px,4.8vw,68px);
  display:flex;flex-direction:column;gap:19px;align-items:flex-start}
.cta h2{color:#fff}.cta .lead{color:#A2A8B1}
.cta .eyebrow{color:#93AEFF}.cta .eyebrow::before{color:#93AEFF}
.cta .btn-primary{background:#EDEBE5;color:var(--ink)}
.cta .btn-primary:hover{background:#fff}
.cta .btn-ghost{background:transparent;border-color:rgba(237,235,229,.28);color:#EDEBE5}
.cta .btn-ghost:hover{background:rgba(237,235,229,.08)}

footer{border-top:1px solid var(--rule);padding-block:40px;font-size:.85rem;color:var(--ink-2)}
.foot-in{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center}
footer a{color:var(--ink-2);text-decoration:none}
footer a:hover{color:var(--ink)}
.foot-in .sep{margin-left:auto}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}