/* GridPlanPro – Website. Farben aus dem GridPlanPro-Thema „Werkbank“. */
:root{
  --bg:oklch(0.985 0.002 255);
  --tint:oklch(0.955 0.005 255);
  --surface:oklch(1 0 255);
  --line:oklch(0.89 0.005 255);
  --line-strong:oklch(0.8 0.006 255);
  --ink:oklch(0.235 0.012 255);
  --ink-2:oklch(0.43 0.012 255);
  --ink-3:oklch(0.52 0.012 255);
  --bar:oklch(0.265 0.02 255);
  --bar-ink:oklch(0.8 0.006 255);
  --accent:oklch(0.5 0.126 245);
  --accent-ink:oklch(0.42 0.106 245);
  --accent-soft:oklch(0.94 0.03 245);
  --auto:oklch(0.52 0.09 213);
  --auto-ink:oklch(0.45 0.072 213);
  --hs:oklch(0.48 0.16 305);--ms:oklch(0.505 0.107 75);--ns:oklch(0.47 0.094 230);--dc:oklch(0.47 0.08 190);--usv:oklch(0.42 0.01 255);
  --ks:oklch(0.5 0.1 75);--lf:oklch(0.48 0.12 250);--thd:oklch(0.47 0.08 190);--erd:oklch(0.47 0.08 160);--sch:oklch(0.48 0.15 310);
  --sans:'IBM Plex Sans','Segoe UI',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
  --r:8px;
  --shadow:0 1px 2px oklch(0.2 0.02 255 / .06),0 12px 32px -8px oklch(0.2 0.02 255 / .18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--accent)}a:hover{color:var(--accent-ink)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.015em;line-height:1.15}
h2{font-size:clamp(28px,3.2vw,40px);margin-bottom:20px}
h3{font-size:18px;line-height:1.3}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.mono{font-family:var(--mono)}
.muted{color:var(--ink-2)}
.eyebrow{font:500 13px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:6px;font:600 16px/1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-ink);color:#fff}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:var(--surface)}.btn-ghost:hover{border-color:var(--ink-3);color:var(--ink)}
.btn-top{min-height:40px;padding:0 18px;font-size:14px;background:oklch(0.62 0.14 245);color:oklch(0.17 0.012 255)}.btn-top:hover{background:oklch(0.69 0.145 245);color:oklch(0.17 0.012 255)}
.btn-block{width:100%}

/* Kopfleiste */
.top{position:sticky;top:0;z-index:10;background:var(--bar)}
.top-in{display:flex;align-items:center;gap:16px 32px;min-height:68px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:20px;text-decoration:none}
.brand img{height:30px;width:auto}
.brand span{font-size:20px;font-weight:600;color:oklch(0.965 0.004 255)}
.nav{display:flex;gap:28px;margin-left:auto;font-size:14px}
.nav a{color:var(--bar-ink);text-decoration:none}.nav a:hover{color:#fff}

/* Hero */
.hero{padding:88px 0 96px}
.hero-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:64px;align-items:center}
.hero h1{font-size:clamp(36px,4.4vw,56px);line-height:1.08;letter-spacing:-.025em;margin-bottom:24px}
.lead{font-size:19px;line-height:1.6;color:var(--ink-2);margin-bottom:32px;max-width:560px}
.lead-s{font-size:17px;line-height:1.65;color:var(--ink-2);margin-bottom:28px}
.narrow{max-width:680px}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.kpis{list-style:none;padding:28px 0 0;margin:40px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.kpis strong{display:block;font-size:24px;letter-spacing:-.02em}
.kpis span{display:block;font-size:14px;color:var(--ink-2);line-height:1.4;margin-top:4px}

/* Programmfenster */
.window{margin:0;background:var(--surface);border:1px solid var(--line-strong);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.window-bar{display:flex;align-items:center;gap:6px;height:34px;padding:0 14px;background:var(--bar)}
.window-bar i{width:10px;height:10px;border-radius:50%;background:oklch(0.45 0.01 255)}
.window-bar span{margin-left:12px;font:13px/1 var(--mono);color:var(--bar-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Planungskette */
.chain-sec{padding:56px 0;background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.h-small{font-size:20px;margin-bottom:32px}
.chain{list-style:none;margin:0;padding:0;display:flex;align-items:center;position:relative}
.chain::before{content:"";position:absolute;left:0;right:0;top:50%;height:2px;background:var(--line-strong);z-index:0}
.lvl{position:relative;z-index:1;flex:1 1 0;background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--c);border-radius:6px;padding:14px 16px}
.lvl-name{display:block;font:600 22px/1.1 var(--mono);color:var(--c)}
.lvl-range{display:block;font:13px/1.4 var(--mono);color:var(--ink-2);margin-top:6px}
.lvl-hs{--c:var(--hs)}.lvl-ms{--c:var(--ms)}.lvl-ns{--c:var(--ns)}.lvl-dc{--c:var(--dc)}.lvl-usv{--c:var(--usv)}
.tr{position:relative;z-index:1;flex:0 0 52px;display:flex;justify-content:center}
.tr svg{width:30px;height:42px;fill:var(--tint);stroke:var(--ink-2);stroke-width:2}

/* Abschnitte */
.sec{padding:112px 0}
.sec-tint{background:var(--tint)}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 64px;margin-bottom:48px}
.sec-head>div{flex:1 1 520px}.sec-head>p{flex:1 1 320px;max-width:420px}
.h-wide{max-width:820px;margin-bottom:48px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}

/* Schritte */
.steps{list-style:none;counter-reset:s;margin:12px 0 0;padding:0;display:grid;gap:20px}
.steps li{counter-increment:s;position:relative;padding-left:52px;color:var(--ink-2);font-size:17px;line-height:1.55}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent-ink);font:600 15px/34px var(--mono);text-align:center}
.steps b{color:var(--ink);font-weight:600}

/* Beispielfeld */
.mock{background:var(--surface);border:1px solid var(--line-strong);border-radius:10px;padding:24px;box-shadow:var(--shadow);font-size:14px}
.mock-head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.mock-head b{font-size:17px}.mock-head .mono{color:var(--ink-2)}
.mock-grid{display:grid;grid-template-columns:1fr 160px;gap:12px 16px;align-items:start}
.mock-grid>span{color:var(--ink-2);padding-top:6px}
.f{padding:5px 10px;border:1px solid var(--line-strong);border-left:2px solid var(--ink-3);border-radius:3px;background:oklch(0.97 0.003 255)}
.f-auto{border-left-color:var(--auto);color:var(--auto-ink);font-weight:600}
.f-val{font:13px var(--mono);color:oklch(0.47 0.09 213);padding:3px 0 0 12px}
.f-lock{display:flex;align-items:center;gap:6px;border-left:2px dashed oklch(0.55 0.03 213)}
.f-lock svg{fill:none;stroke:oklch(0.55 0.03 213);stroke-width:1.4}
.mock-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.mbtn{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:5px;border:1px solid var(--auto);color:var(--auto-ink);font-weight:500}
.mbtn-fill{background:var(--auto);color:#fff;font-weight:600}

/* Karten */
.cards{display:grid;gap:20px;margin-top:64px}
.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.cards-3{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:10px;transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:var(--line-strong);box-shadow:0 6px 20px -10px oklch(0.2 0.02 255 / .25)}
.card p{color:var(--ink-2);font-size:15px;line-height:1.55}
.ic{width:40px;height:40px;padding:9px;border-radius:8px;background:var(--accent-soft);fill:none;stroke:var(--accent-ink);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:6px}
.ic-ks{stroke:var(--ks);background:oklch(0.95 0.04 85)}.ic-lf{stroke:var(--lf)}.ic-thd{stroke:var(--thd);background:oklch(0.95 0.025 190)}
.ic-erd{stroke:var(--erd);background:oklch(0.95 0.03 160)}.ic-sch{stroke:var(--sch);background:oklch(0.95 0.03 310)}.ic-kab{stroke:var(--ns);background:oklch(0.95 0.025 230)}
.norm{margin-top:auto;padding-top:14px;font:12.5px/1.4 var(--mono);color:var(--ink-3)}
.card-calc{min-height:250px}

/* Zeichnen */
.split-media{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start}
.points{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.points h3{font-size:17px;margin-bottom:4px}
.points p{color:var(--ink-2);font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px !important}
.chip{padding:2px 10px;border-radius:999px;font:600 12px/20px var(--mono)}
.chip-err{background:oklch(0.945 0.026 27);color:oklch(0.45 0.184 27)}
.chip-warn{background:oklch(0.95 0.05 85);color:oklch(0.41 0.09 70)}
.chip-info{background:oklch(0.915 0.004 255);color:oklch(0.4 0.01 255)}
.chip-ok{background:oklch(0.94 0.04 150);color:oklch(0.39 0.108 150)}

/* Berichte */
.split-reports{align-items:center}
.report-list{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.report-list li{position:relative;padding-left:24px;font-size:15px}
.report-list li::before{content:"";position:absolute;left:0;top:7px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.export{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ink-2)}
.tag{padding:4px 12px;border:1px solid var(--line-strong);border-radius:999px;background:var(--surface);font:13px var(--mono);color:var(--ink)}
.report-shots{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.report-shots .window:last-child{margin-top:56px}

/* Für wen */
.audience{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.aud{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:32px;border-top:4px solid var(--c)}
.aud-ms{--c:var(--ms)}.aud-ns{--c:var(--ns)}
.aud h3{font-size:22px;margin-bottom:10px}.aud p{color:var(--ink-2)}

/* Reiter */
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:32px 0 0;border-bottom:1px solid var(--line-strong)}
.tabs button{appearance:none;border:0;background:none;padding:12px 16px;font:500 15px var(--sans);color:var(--ink-2);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected=true]{color:var(--accent-ink);border-bottom-color:var(--accent);font-weight:600}
.tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.panel{background:var(--surface);border:1px solid var(--line);border-top:0;border-radius:0 0 var(--r) var(--r);padding:32px}
.cols{margin:0;padding:0 0 0 18px;columns:2;column-gap:48px;font-size:15px}
.cols li{break-inside:avoid;margin-bottom:8px}
.ansi{padding:0;list-style:none}
.ansi div{display:grid;grid-template-columns:110px 1fr;gap:12px;break-inside:avoid;margin-bottom:10px}
.ansi dt{font:14px var(--mono);color:var(--ink-2)}.ansi dd{margin:0}

/* Über uns */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}
.about-text{display:grid;gap:16px;font-size:17px;color:var(--ink-2);line-height:1.65;padding-top:28px}
.about-contact{color:var(--ink)}

/* Lizenzen */
.lic{padding:32px}.lic h3{font-size:20px}
.price-note{margin-top:28px;color:var(--ink-2)}
.price-note a{font-weight:600;margin-left:6px}

/* Demo */
.split-form{align-items:start}
.demo-facts{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.demo-facts li{position:relative;padding-left:28px}
.demo-facts li::before{content:"";position:absolute;left:2px;top:7px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.form{background:var(--surface);border:1px solid var(--line-strong);border-radius:10px;padding:32px;display:grid;gap:18px;box-shadow:var(--shadow)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:500}
.form input,.form select,.form textarea{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--line-strong);border-radius:6px;background:var(--surface);font:inherit;font-weight:400;color:var(--ink)}
.form textarea{resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.hp{position:absolute;left:-9999px;width:1px;height:1px}
.small{font-size:13px;color:var(--ink-3)}

/* Fußzeile */
.foot{background:var(--bar);color:var(--bar-ink);padding:48px 0 40px;font-size:14px}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px 48px}
.foot-brand{display:grid;gap:12px}.foot-brand img{height:30px;width:auto}
.foot-nav{display:flex;flex-wrap:wrap;gap:24px}
.foot-nav a{color:var(--bar-ink);text-decoration:none}.foot-nav a:hover{color:#fff}
.foot-copy{flex-basis:100%;margin-top:16px;padding-top:20px;border-top:1px solid oklch(0.39 0.009 255);font-size:13px;color:oklch(0.76 0.008 255)}

/* Tablet */
@media (max-width:1024px){
  .nav{display:none}
  .hero-in,.split,.split-media,.about{grid-template-columns:1fr;gap:48px}
  .cards-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cards-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
/* Handy */
@media (max-width:720px){
  .wrap{padding:0 16px}
  .top-in{min-height:60px}.brand span{display:none}.btn-top{margin-left:auto}
  .hero{padding:48px 0 64px}.sec{padding:72px 0}
  .kpis{grid-template-columns:1fr;gap:16px}
  .cards-4,.cards-3,.audience,.report-list,.form .row{grid-template-columns:1fr}
  .chain{flex-direction:column;align-items:stretch;gap:10px}
  .chain::before{left:50%;right:auto;top:0;bottom:0;width:2px;height:auto}
  .tr{display:none}
  .cols{columns:1}
  .report-shots .window:last-child{margin-top:24px}
  .tabs{flex-wrap:nowrap;overflow-x:auto}
  .tabs button{white-space:nowrap}
  .panel{padding:24px}
  .card-calc{min-height:0}
}

/* Rechtliches */
.legal{max-width:820px;padding-top:72px;padding-bottom:104px}
.legal h1{font-size:clamp(30px,3.4vw,40px);margin-bottom:32px}
.legal h2{font-size:22px;margin:40px 0 12px}
.legal p{margin-bottom:12px;color:var(--ink-2)}

/* Handy-Feinschliff */
@media (max-width:720px){
  .top-in{flex-wrap:nowrap;gap:12px}
  .brand img{height:24px}
  .btn-top{min-height:38px;padding:0 14px;font-size:13px;white-space:nowrap}
  .cards-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .cards-4 .card{padding:18px;gap:6px}
  .cards-4 .card h3{font-size:15px}
  .cards-4 .card p{font-size:13.5px}
}
.card h3{hyphens:auto;overflow-wrap:break-word}
.kpis{grid-template-columns:auto auto auto;justify-content:start;column-gap:40px}
.kpis strong{white-space:nowrap}
@media (max-width:720px){.kpis{grid-template-columns:1fr}}
.kpis{display:flex;flex-wrap:wrap;gap:20px 40px}
.kpis li{flex:0 1 auto;max-width:100%}
.kpis strong{font-size:22px}
.kpis span{max-width:170px}
@media (max-width:1200px){.nav{gap:20px}}
@media (max-width:1180px){.nav{display:none}.btn-top{margin-left:auto}}