/* Modulwerk – Website
   Layout: Rack-/Patchfeld-Idee. Module sind "Ports", der Kern verbindet sie wie ein Rangierfeld.
   Jedes Modul hat eine eigene Kabelfarbe (wie Patchkabel im Serverschrank). */
:root{
  --bg:#eef1f5; --surface:#ffffff; --surface-2:#f6f8fb; --ink:#121a24; --muted:#536071; --line:#d6dde6; --line-strong:#b9c3cf;
  --brand:#245fba; --brand-ink:#ffffff; --brand-soft:#e3ecfa;
  --c-zeit:#d99a00; --c-ticket:#d4532a; --c-waren:#2b8a57; --c-kern:#245fba; --c-kfz:#7b4fc2;
  --led:#2fbf62; --ph-bg:#fff1b8; --ph-ink:#5c4700;
  --f-display:"Archivo", "Arial Narrow", Arial, sans-serif;
  --f-body:"Source Sans 3", "Segoe UI", Arial, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;
  --radius:10px; --wrap:1160px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0c1118; --surface:#141b25; --surface-2:#18212d; --ink:#e7ecf2; --muted:#9eabbb; --line:#263241; --line-strong:#38475a;
    --brand:#5b93ea; --brand-ink:#08111e; --brand-soft:#16253c;
    --c-zeit:#f0b72d; --c-ticket:#f07a52; --c-waren:#4cc283; --c-kern:#6ea2f0; --c-kfz:#ad8bec;
    --led:#3ee07a; --ph-bg:#4a3d0c; --ph-ink:#ffe8a3;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0c1118; --surface:#141b25; --surface-2:#18212d; --ink:#e7ecf2; --muted:#9eabbb; --line:#263241; --line-strong:#38475a;
  --brand:#5b93ea; --brand-ink:#08111e; --brand-soft:#16253c;
  --c-zeit:#f0b72d; --c-ticket:#f07a52; --c-waren:#4cc283; --c-kern:#6ea2f0; --c-kfz:#ad8bec;
  --led:#3ee07a; --ph-bg:#4a3d0c; --ph-ink:#ffe8a3;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
h1,h2,h3{font-family:var(--f-display);font-stretch:112%;line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.muted{color:var(--muted)}
.lead{font-size:1.2rem;color:var(--muted);max-width:62ch}
.ph{background:var(--ph-bg);color:var(--ph-ink);padding:0 .3em;border-radius:3px;font-weight:600}

/* Kopf */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--f-display);font-stretch:118%;font-weight:800;font-size:1.25rem;letter-spacing:-.01em}
.logo svg{flex:none}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:600;font-size:.98rem}
.nav a:hover{background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--brand);background:var(--brand-soft)}
.nav .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px;vertical-align:1px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:8px;border:1px solid transparent;background:var(--brand);color:var(--brand-ink);font:700 1rem var(--f-body);text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn.ghost:hover{background:var(--surface-2)}
.btn.small{padding:8px 14px;font-size:.95rem}
.iconbtn{background:transparent;border:1px solid var(--line);color:var(--ink);border-radius:8px;width:40px;height:40px;cursor:pointer;font-size:1.05rem;display:inline-grid;place-items:center}
.burger{display:none}
@media (max-width:920px){
  .burger{display:inline-grid;margin-left:auto}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:8px max(16px,env(safe-area-inset-right,0px)) 16px max(16px,env(safe-area-inset-left,0px))}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .top .wrap{position:relative}
}

/* Abschnitte */
section{padding-block:clamp(48px,7vw,96px)}
.band{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:grid;gap:12px;margin-bottom:36px;max-width:780px}
.eyebrow{color:var(--brand);font-weight:700}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.grid > *{min-width:0}

/* Hero */
.hero{padding-block:clamp(40px,6vw,80px) clamp(40px,6vw,72px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center}
.hero .lead{margin-top:20px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero .facts{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:28px;color:var(--muted);font-size:.95rem}
.hero .facts span::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--led);margin-right:8px;vertical-align:2px}
@media (max-width:920px){.hero .wrap{grid-template-columns:1fr}}

/* Patchfeld-Grafik */
.rack{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 18px 40px -24px rgba(10,20,40,.35)}
.rack svg{width:100%;height:auto;display:block}
.rack text{font-family:var(--f-mono)}
.led{animation:blink 2.6s infinite}
.led.d2{animation-delay:.6s}.led.d3{animation-delay:1.3s}.led.d4{animation-delay:1.9s}
@keyframes blink{0%,86%,100%{opacity:1}90%{opacity:.25}}
.cable{stroke-dasharray:6 8;animation:flow 3s linear infinite}
@keyframes flow{to{stroke-dashoffset:-56}}
@media (prefers-reduced-motion:reduce){.led,.cable{animation:none}html{scroll-behavior:auto}}

/* Modulkarten */
.module{display:flex;flex-direction:column;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--ink);position:relative;overflow:hidden}
.module::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--mc,var(--brand))}
.module:hover{border-color:var(--line-strong)}
.module .port{display:flex;justify-content:space-between;align-items:center;color:var(--muted)}
.module ul{margin:4px 0 0;padding-left:1.1em;color:var(--muted)}
.module .more{margin-top:auto;font-weight:700;color:var(--brand)}
.status{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--led)}
.status.soon::before{background:var(--c-zeit)}
.mc-zeit{--mc:var(--c-zeit)}.mc-ticket{--mc:var(--c-ticket)}.mc-waren{--mc:var(--c-waren)}.mc-kern{--mc:var(--c-kern)}.mc-kfz{--mc:var(--c-kfz)}

/* Ablauf */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:s}
.flow li{list-style:none;position:relative;padding:22px 22px 22px 0;border-top:3px solid var(--line-strong)}
.flow li::before{counter-increment:s;content:"Schritt " counter(s);display:block;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.flow li:nth-child(1){border-color:var(--c-zeit)}.flow li:nth-child(2){border-color:var(--c-ticket)}.flow li:nth-child(3){border-color:var(--c-kern)}.flow li:nth-child(4){border-color:var(--c-waren)}
.flow h3{margin-bottom:6px}
.flow p{color:var(--muted)}
.flow{padding:0;margin:0}
@media (max-width:860px){.flow{grid-template-columns:1fr 1fr;row-gap:12px}}
@media (max-width:520px){.flow{grid-template-columns:1fr}}

/* Vorteile */
.why{display:grid;gap:8px;padding:22px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line)}
.why .k{font-family:var(--f-mono);font-size:.75rem;color:var(--brand);letter-spacing:.06em;text-transform:uppercase}
.why p{color:var(--muted)}

/* Vergleich */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:640px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-family:var(--f-display);font-stretch:110%;font-size:.95rem;background:var(--surface-2)}
tbody tr:last-child td{border-bottom:0}
td.yes{color:var(--c-waren);font-weight:700}
td.no{color:var(--muted)}
th.us{color:var(--brand)}

/* Screenshot */
.shot{margin:0;border:1px solid var(--line-strong);border-radius:10px;overflow:hidden;background:var(--surface);box-shadow:0 22px 46px -30px rgba(10,20,40,.45)}
.shot figcaption{display:flex;justify-content:space-between;gap:12px;padding:9px 14px;border-top:1px solid var(--line);font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);background:var(--surface-2)}
.shot.phone{max-width:300px;border-radius:26px;border-width:6px;border-color:var(--ink)}
.shot.phone figcaption{display:none}

/* Feature-Listen */
.feat{display:grid;gap:22px}
.feat .item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start}
.feat .tick{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;background:color-mix(in srgb,var(--mc,var(--brand)) 18%,transparent);color:var(--mc,var(--brand));font-weight:900;font-size:.9rem}
.feat h3{font-size:1.05rem;margin-bottom:3px;font-stretch:105%}
.feat p{color:var(--muted)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:48px;align-items:center}
.split.rev{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.split > *{min-width:0}
.shot{max-width:100%}
@media (max-width:920px){.split,.split.rev{grid-template-columns:1fr}}

.pagehead{padding-block:clamp(40px,6vw,72px) 24px}
.pagehead .tag{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.pagehead .tag i{width:28px;height:6px;border-radius:3px;background:var(--mc,var(--brand))}
.pagehead .lead{margin-top:16px}

.note{border-left:4px solid var(--c-zeit);background:var(--surface);padding:16px 18px;border-radius:0 8px 8px 0}

/* Preise */
.price{display:flex;flex-direction:column;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.price .amount{font-family:var(--f-display);font-stretch:112%;font-size:2rem;font-weight:800}
.price ul{margin:0;padding-left:1.1em;color:var(--muted)}
.price.featured{border:2px solid var(--brand)}
.tabs{display:inline-flex;border:1px solid var(--line-strong);border-radius:10px;padding:4px;gap:4px;background:var(--surface);margin-bottom:24px;flex-wrap:wrap}
.tabs button{border:0;background:transparent;padding:9px 16px;border-radius:7px;font:600 1rem var(--f-body);color:var(--ink);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--brand);color:var(--brand-ink)}

/* Formular */
form.contact{display:grid;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
form.contact label{font-weight:600;font-size:.95rem;display:grid;gap:6px}
form.contact input,form.contact textarea,form.contact select{font:inherit;color:var(--ink);background:var(--surface-2);border:1px solid var(--line-strong);border-radius:8px;padding:11px 12px;width:100%}
form.contact textarea{min-height:140px;resize:vertical}
.checks{display:flex;flex-wrap:wrap;gap:8px 18px}
.checks label{display:flex !important;align-items:center;gap:8px;font-weight:500 !important}
.checks input{width:auto !important}
.hp{position:absolute;left:-9999px}
.formmsg{padding:12px 14px;border-radius:8px}
.formmsg.ok{background:color-mix(in srgb,var(--c-waren) 18%,transparent)}
.formmsg.err{background:color-mix(in srgb,var(--c-ticket) 18%,transparent)}

/* CTA + Fuß */
.cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;background:var(--ink);color:var(--bg);border-radius:14px;padding:clamp(24px,4vw,44px)}
.cta p{color:color-mix(in srgb,var(--bg) 75%,transparent);margin-top:8px}
.cta .btn{background:var(--bg);color:var(--ink)}
footer{border-top:1px solid var(--line);padding-block:36px;color:var(--muted);font-size:.95rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between}
footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}
footer a{color:var(--muted)}
.legal h2{margin-top:32px;margin-bottom:10px;font-size:1.3rem}
.legal p{max-width:70ch;margin-bottom:10px}

/* ---- Handy ---------------------------------------------------------------- */
.rack-m{display:none}
.imgbox{overflow:hidden}
.swipehint{display:none}
@media (max-width:600px){
  body{font-size:16px}
  section{padding-block:40px}
  .sec-head{margin-bottom:24px}
  .lead{font-size:1.06rem}
  .hero{padding-block:28px 36px}
  .hero .wrap{gap:28px}
  .hero .actions .btn{flex:1 1 100%;justify-content:center;padding-block:14px}
  .hero .facts{gap:6px 14px;font-size:.9rem}
  .rack-wide{display:none}
  .rack-m{display:block;padding:12px}
  .pagehead{padding-block:28px 12px}
  /* Karten nebeneinander zum Wischen statt endlos untereinander */
  .swipe{display:grid;grid-auto-flow:column;grid-auto-columns:84%;grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;
         gap:12px;padding-bottom:10px;margin-inline:calc(-1 * max(16px, env(safe-area-inset-left, 0px)));padding-inline:max(16px, env(safe-area-inset-left, 0px));scroll-padding-inline:max(16px, env(safe-area-inset-left, 0px))}
  .swipe > *{scroll-snap-align:start}
  /* Screenshots */
  .shot.m-phone{max-width:320px;margin-inline:auto;border-radius:24px;border:6px solid var(--ink)}
  .shot.m-phone figcaption{display:none}
  .shot.m-scroll .imgbox{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .shot.m-scroll img{width:780px;max-width:none}
  .shot.m-scroll .swipehint{display:inline}
  .hide-mobile{display:none}
  .shot figcaption{font-size:.68rem}
  /* Tabellen als Karten */
  .tablewrap.stack{border:0;background:transparent;overflow:visible}
  .tablewrap.stack table{min-width:0}
  .tablewrap.stack thead{display:none}
  .tablewrap.stack tr{display:block;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:10px}
  .tablewrap.stack td{display:block;border:0;padding:3px 0}
  .tablewrap.stack td:first-child{font-weight:700;font-family:var(--f-display);font-stretch:108%;margin-bottom:4px}
  .tablewrap.stack td[data-label]::before{content:attr(data-label) ": ";font-weight:600;color:var(--muted);font-family:var(--f-body)}
  .flow li{padding:16px 0}
  .feat{gap:16px}
  .cta{padding:22px}
  .cta .btn{width:100%;justify-content:center}
  form.contact{padding:18px}
  .checks label{align-items:flex-start !important}
  .checks input{margin-top:5px}
  footer nav a{padding-block:4px}
}

/* ---- Bedienvideos ---- */
.video{margin:0;border:1px solid var(--line-strong);border-radius:12px;overflow:hidden;background:#0f1d2a;box-shadow:0 22px 46px -30px rgba(10,20,40,.45)}
.video video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0f1d2a}
.video figcaption{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:9px 14px;border-top:1px solid var(--line);font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);background:var(--surface-2)}
.vidsec .sec-head{margin-bottom:18px}
.tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tools .why ul{margin:4px 0 0;padding-left:18px;color:var(--muted)}
.tools .why li{margin:3px 0}
@media (max-width:920px){.tools{grid-template-columns:1fr}}

/* Branchenlösungen */
.branche{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-top:5px solid var(--mc,var(--brand));border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--ink)}
a.branche:hover{border-color:var(--line-strong);border-top-color:var(--mc,var(--brand))}
.branche ul{margin:2px 0 0;padding-left:1.1em;color:var(--muted)}
.branche .more{margin-top:auto;font-weight:700;color:var(--brand)}
.branche.open{border-style:dashed;border-top-style:solid}
.flow.f6{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:8px}
.flow.f6 li{border-color:var(--c-kfz)}
@media (max-width:900px){.flow.f6{grid-template-columns:minmax(0,1fr)}}