/* PICXELBUDE – Gestaltung der Website
   Schrift: Inter (SIL Open Font License), liegt lokal im Ordner "schrift".
   Es werden keine Dateien von fremden Servern geladen. */

@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url("../schrift/inter-400.woff") format("woff")}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url("../schrift/inter-500.woff") format("woff")}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url("../schrift/inter-600.woff") format("woff")}
@font-face{font-family:"Inter";font-style:normal;font-weight:700;font-display:swap;src:url("../schrift/inter-700.woff") format("woff")}
@font-face{font-family:"Inter";font-style:normal;font-weight:800;font-display:swap;src:url("../schrift/inter-800.woff") format("woff")}

:root{
  --ink:#1d1d1b;
  --ink-soft:#4a4f52;
  --paper:#ffffff;
  --mist:#f3f5f6;
  --line:#dcdfe1;
  --brand:#007391;        /* Petrol fuer Text auf Weiss */
  --brand-dark:#005f78;   /* Petrol fuer Flaechen */
  --brand-pure:#0093b5;   /* Cyan aus dem Logo */
  --glow:#2bb8dc;         /* helles Cyan fuer Text auf Schwarz */
  --night:#1d1d1b;        /* Schwarz aus dem Logo */
  --night-2:#2a2a28;
  --radius:14px;
  --wrap:1120px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;font-family:var(--font);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--paper)}
img,svg{max-width:100%;display:block}
a{color:var(--brand-dark)}
h1,h2,h3{line-height:1.12;margin:0;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(1.85rem,5vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.75rem,3.6vw,2.6rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--paper);color:var(--ink);padding:12px 16px;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}
.top-dark :focus-visible,.hero :focus-visible,.ai :focus-visible,.refs :focus-visible,.cta :focus-visible,footer :focus-visible{outline-color:#fff}
.eyebrow{font-size:.8125rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
.lead{font-size:1.1875rem;color:var(--ink-soft);max-width:44rem}
section{padding:88px 0}
.section-head{display:grid;gap:14px;margin-bottom:44px;max-width:46rem}

/* Schaltflaechen */
.btn{display:inline-flex;align-items:center;gap:10px;font:inherit;font-weight:700;font-size:1rem;text-decoration:none;padding:14px 24px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,background-color .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand-pure);color:#111}
.btn-primary:hover{background:var(--glow)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#3a3a37}

/* Kopfzeile */
.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px 28px;padding-top:12px;padding-bottom:12px}
.mark{display:inline-block;line-height:0}
.mark img{height:68px;width:auto}
.nav{display:flex;gap:6px 38px;align-items:center;list-style:none;margin:0;padding:0}
.nav a{color:var(--ink);text-decoration:none;font-size:1.0938rem;font-weight:500;padding:8px 0;display:inline-block}
.nav a:not(.btn){background:linear-gradient(var(--brand-pure),var(--brand-pure)) left calc(100% - 2px)/0 2px no-repeat;transition:background-size .2s ease}
.nav a:not(.btn):hover{background-size:100% 2px}
.nav .btn{padding:10px 22px;font-size:1.0313rem;font-weight:600;margin-left:6px}
.btn-line{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.menu-btn{display:none;font:inherit;font-weight:600;font-size:1rem;background:none;border:1.5px solid var(--ink);color:var(--ink);border-radius:999px;padding:9px 18px;cursor:pointer}
/* Variante: dunkle Kopfzeile, die in die Buehne uebergeht */
.top-dark{background:var(--night);border-bottom-color:rgba(255,255,255,.12)}
.top-dark .nav a{color:#fff}
.top-dark .btn-line,.top-dark .menu-btn{border-color:rgba(255,255,255,.55);color:#fff}
.top-dark .btn-line:hover{background:#fff;color:var(--ink)}

/* Buehne */
.hero{background:var(--night);color:#fff;padding:96px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(0,147,181,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(0,147,181,.14) 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(ellipse 80% 70% at 75% 35%,#000 0%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 75% 35%,#000 0%,transparent 75%)}
.hero .wrap{position:relative}
.hero-text{max-width:50rem}
.hero .eyebrow{color:var(--glow)}
.hero h1{margin:18px 0 24px;font-size:clamp(1.85rem,6vw,4.25rem);letter-spacing:-.03em}
.hero h1 span,.hero h1 em{display:block}
.hero h1 em{font-style:normal;color:var(--glow)}
.hero .lead{color:#cfd3d5}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.facts{display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between;gap:12px 28px;margin:64px 0 0;padding:26px 0 0;border-top:1px solid rgba(255,255,255,.16);list-style:none;color:#cfd3d5;font-size:.9688rem}
.facts li{display:flex;align-items:center;gap:9px}
.facts li::before{content:"";width:8px;height:8px;background:var(--brand-pure);flex:none}

/* Leistungen */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:32px;background:var(--paper);display:grid;gap:14px;align-content:start}
.card .num{font-family:var(--mono);font-size:.8125rem;color:var(--brand);font-weight:600;letter-spacing:.08em}
.card p{color:var(--ink-soft)}
.card ul{margin:6px 0 0;padding:0;list-style:none;display:grid;gap:8px;font-size:.9688rem}
.card li{display:flex;gap:11px;align-items:baseline}
.card li::before{content:"";width:7px;height:7px;background:var(--brand);flex:none;transform:translateY(-2px)}
.card a.more{font-weight:700;text-decoration:none;margin-top:8px;display:inline-block}
.card a.more:hover{text-decoration:underline;text-underline-offset:5px}

/* Kein Baukasten */
.band{background:var(--mist)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{border-radius:var(--radius);padding:30px;display:grid;gap:16px;align-content:start}
.compare-col h3{font-size:1.125rem}
.compare-col ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.compare-col li{display:flex;gap:12px;align-items:flex-start}
.compare-col li::before{content:"";width:22px;height:22px;border-radius:50%;flex:none;margin-top:2px;background-position:center;background-repeat:no-repeat;background-size:22px}
.compare-old{background:var(--paper);border:1px solid var(--line);color:var(--ink-soft)}
.compare-old h3{color:var(--ink-soft)}
.compare-old li::before{background-color:#e6e9eb;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M7.5 7.5l7 7M14.5 7.5l-7 7' fill='none' stroke='%234a4f52' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E")}
.compare-new{background:var(--night);color:#fff;border:1px solid var(--night)}
.compare-new li::before{background-color:var(--brand-pure);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M6.2 11.4l3.2 3.2 6.4-6.8' fill='none' stroke='%23111' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.care{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.care-head{grid-column:1/-1;display:grid;gap:10px;max-width:46rem}
.care-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:grid;gap:8px;align-content:start}
.care-item p{color:var(--ink-soft);font-size:.9688rem}
.care-foot{grid-column:1/-1;display:flex;gap:18px 28px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.care-foot p{color:var(--ink-soft);max-width:38rem}

/* Arbeitsweise mit KI */
.ai{background:var(--brand-dark);color:#fff}
.ai .eyebrow{color:#bfe9f4}
.ai .lead{color:#e3f3f8}
.ai h2{font-size:clamp(2.2rem,5vw,3.4rem)}
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ai-item{border:1px solid rgba(255,255,255,.28);border-radius:var(--radius);padding:26px;display:grid;gap:10px;align-content:start;background:rgba(255,255,255,.06)}
.ai-item p{color:#e3f3f8;font-size:.9688rem}
.ai-note{margin-top:28px;font-size:.9688rem;color:#e3f3f8;max-width:46rem}

/* Vorgehen */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{counter-increment:s;border-top:3px solid var(--ink);padding-top:18px;display:grid;gap:8px;align-content:start}
.steps li::before{content:"0" counter(s);font-family:var(--mono);font-size:.8125rem;font-weight:600;color:var(--brand);letter-spacing:.08em}
.steps p{color:var(--ink-soft);font-size:.9688rem}

/* Referenzen */
.refs{background:var(--night);color:#fff}
.refs .eyebrow{color:var(--glow)}
.refs .lead{color:#cfd3d5}
.ref-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ref{border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);overflow:hidden;background:var(--night-2);display:flex;flex-direction:column}
.ref-img{aspect-ratio:16/10;background:#33332f;overflow:hidden}
.ref-img img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .35s ease}
.ref:hover .ref-img img{transform:scale(1.04)}
.ref-text{padding:18px 20px 20px;display:grid;gap:4px}
.ref-text h3{font-size:1.125rem}
.ref-text p{color:#b4b9bc;font-size:.9375rem}
.ref-text a{color:var(--glow);font-size:.9375rem;font-weight:600;text-decoration:none;margin-top:6px;overflow-wrap:anywhere}
.ref-text a:hover{text-decoration:underline;text-underline-offset:5px}

/* Kontakt */
.contact .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact h2{margin:14px 0 18px}
.contact-list{margin:28px 0 0;padding:0;list-style:none;display:grid;gap:16px}
.contact-list span{display:block;font-size:.8125rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.contact-list a,.contact-list strong{font-size:1.25rem;font-weight:700;text-decoration:none;color:var(--ink)}
.contact-list a:hover{text-decoration:underline;text-underline-offset:5px}
form{background:var(--mist);border-radius:var(--radius);padding:32px;display:grid;gap:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:grid;gap:7px;font-weight:600;font-size:.9375rem}
label small{font-weight:400;color:var(--ink-soft)}
input,textarea{font:inherit;color:var(--ink);padding:13px 14px;border:1px solid #9fb0b9;border-radius:10px;background:#fff;width:100%}
textarea{min-height:150px;resize:vertical}
input:focus-visible,textarea:focus-visible{outline:3px solid var(--brand);outline-offset:1px}
.hint{font-size:.875rem;color:var(--ink-soft)}

/* Unterseiten */
.hero-klein{padding:76px 0 68px}
.hero-klein h1{font-size:clamp(1.85rem,5.4vw,3.6rem)}
.faq{display:grid;gap:12px;max-width:52rem}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.faq summary{cursor:pointer;font-weight:700;font-size:1.0625rem;padding:20px 60px 20px 24px;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:26px;top:50%;width:11px;height:11px;border-right:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);transform:translateY(-70%) rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:translateY(-25%) rotate(-135deg)}
.faq details p{padding:0 24px 22px;color:var(--ink-soft);max-width:44rem}
.faq-mehr{margin-top:28px;color:var(--ink-soft);max-width:52rem}
.cta{background:var(--night);color:#fff}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:28px 48px;flex-wrap:wrap}
.cta h2{margin-bottom:12px}
.cta .lead{color:#cfd3d5}
.cta-links{display:flex;gap:14px;flex-wrap:wrap}
.mehr{padding:52px 0;background:var(--mist)}
.mehr h2{font-size:1.25rem;margin-bottom:18px}
.mehr-liste{list-style:none;margin:0;padding:0;display:flex;gap:12px;flex-wrap:wrap}
.mehr-liste a{display:inline-block;padding:12px 20px;border:1px solid #858e94;border-radius:999px;background:var(--paper);color:var(--ink);font-weight:600;text-decoration:none}
.mehr-liste a:hover{border-color:var(--ink)}
.kontakt-karte{background:var(--mist);border-radius:var(--radius);padding:32px;display:grid;gap:16px}
.kontakt-karte p{color:var(--ink-soft)}
.kontakt-karte ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.kontakt-karte li{display:flex;gap:11px;align-items:baseline}
.kontakt-karte li::before{content:"";width:7px;height:7px;background:var(--brand);flex:none;transform:translateY(-2px)}

/* Textseiten: Impressum, Datenschutz, Barrierefreiheit */
.prosa{padding:72px 0 88px}
.prosa .wrap{max-width:820px}
.prosa h1{margin-bottom:28px}
.prosa h2{font-size:1.25rem;font-weight:800;letter-spacing:-.01em;margin:36px 0 8px}
.prosa p,.prosa ul{margin:0 0 14px}
.prosa ul{padding-left:1.2em}
.prosa li{margin-bottom:6px}
.prosa .lead{margin-bottom:8px}
.prosa .stand{margin-top:36px;color:var(--ink-soft);font-size:.9375rem}
.offen{background:#fff3b0;padding:0 4px}

/* Fusszeile */
footer{background:var(--night);color:#b4b9bc;padding:40px 0 44px;font-size:.9375rem}
.cta + footer,.mehr + footer{border-top:1px solid rgba(255,255,255,.12)}
footer .wrap{display:grid;gap:24px}
footer ul{display:flex;gap:8px 24px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
footer a{color:#e1e4e6;text-decoration:none}
footer a:hover{text-decoration:underline;text-underline-offset:5px}
.foot-nav{padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.14);gap:8px 32px}
.foot-nav a{color:#fff;font-weight:600}
.foot-end{display:flex;justify-content:space-between;gap:18px 32px;flex-wrap:wrap;align-items:center}

/* Kleinere Bildschirme */
@media (max-width:980px){
  .menu-btn{display:inline-block}
  .top .wrap{flex-wrap:wrap}
  .top nav{flex-basis:100%;display:none}
  .top nav.open{display:block}
  .no-js .top nav{display:block}
  .no-js .menu-btn{display:none}
  .nav{flex-direction:column;align-items:flex-start;gap:2px;padding:8px 0 12px}
  .nav a{padding:10px 0;font-size:1.125rem}
  .nav .btn{margin-top:8px}
}
@media (max-width:900px){
  .ref-grid{grid-template-columns:repeat(3,1fr)}
  section{padding:64px 0}
  .hero{padding:56px 0 52px}
  .contact .wrap{grid-template-columns:1fr;gap:44px}
  .facts{grid-template-columns:repeat(2,auto);justify-content:start;margin-top:44px}
  .cards,.ai-grid,.compare,.care{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:700px){
  .ref-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .ref-text{padding:14px 14px 16px}
  .ref-text h3{font-size:1rem}
  .ref-text p,.ref-text a{font-size:.8438rem}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .mark img{height:54px}
  .row,.steps,.facts{grid-template-columns:1fr}
  .card,form,.compare-col,.kontakt-karte{padding:24px}
  .hero-klein{padding:52px 0 48px}
  .prosa{padding:48px 0 64px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.nav a,.ref-img img,.faq summary::after{transition:none}
  .ref:hover .ref-img img{transform:none}
  .btn:hover{transform:none}
}