/* ERP Mentoring — erp-mentoring.de  |  statischer Nachbau (AT Consulting) */
:root{
  --ink:#1b2430;
  --ink-soft:#3a4554;
  --muted:#5d6772;
  --accent:#f28c00;
  --accent-dark:#d97d00;
  --bg:#ffffff;
  --bg-soft:#f7f4ef;
  --line:#e8e2d8;
  --maxw:1140px;
  --radius:14px;
  --shadow:0 18px 50px -28px rgba(27,36,48,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Newsreader',Georgia,'Times New Roman',serif;color:var(--ink);line-height:1.14;font-weight:600;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);letter-spacing:-.5px}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);letter-spacing:-.3px}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
a{color:var(--accent-dark);text-decoration:none}
a:hover{text-decoration:underline}
em,.it{font-style:italic;color:var(--accent-dark)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Inter',sans-serif;text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:600;color:var(--accent-dark);margin:0 0 .9em}
.lead{font-size:1.18rem;color:var(--ink-soft)}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-block;font-weight:600;font-size:.97rem;padding:.85em 1.6em;border-radius:999px;border:2px solid var(--accent);transition:.18s;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);text-decoration:none}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink);text-decoration:none}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:transparent;color:#fff;border-color:#fff;text-decoration:none}
.btns{display:flex;gap:14px;flex-wrap:wrap}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 24px;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;font-family:'Newsreader',serif;font-size:1.35rem;font-weight:600;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-family:'Inter';font-weight:700;font-size:.95rem}
.brand small{display:block;font-family:'Inter';font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:1px}
.menu{display:flex;gap:6px;align-items:center;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.menu a{color:var(--ink-soft);font-weight:500;font-size:.98rem;padding:.5em .8em;border-radius:8px}
.menu a:hover{color:var(--ink);background:var(--bg-soft);text-decoration:none}
.menu a.active{color:var(--accent-dark)}
.nav .btn{padding:.6em 1.25em}

/* Hero */
.hero{position:relative;color:#fff;background:#10151c}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,21,28,.62),rgba(15,21,28,.82)),url('img/hero-weg.jpg') center/cover no-repeat;z-index:0}
.hero .container{position:relative;z-index:1;padding-top:104px;padding-bottom:104px;max-width:880px}
.hero h1{color:#fff}
.hero .eyebrow{color:#ffd9a3}
.hero .lead{color:#e7ebf0;max-width:640px}
.hero .tag{display:inline-block;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:.35em 1em;font-size:.8rem;letter-spacing:.05em;margin-bottom:1.4em;color:#fff}

/* Sections */
section{padding:84px 0}
.soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin-bottom:44px}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* Split (text + image) */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.split img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
.split.rev .txt{order:2}

/* Video embeds (Synthesia, 16:9) */
.video{position:relative;width:100%;padding-bottom:56.25%;height:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#10151c}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-wrap{max-width:840px;margin:0 auto}
.card .video{margin-bottom:20px;border-radius:10px}

/* Cards / modules */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.card .price{font-family:'Newsreader',serif;font-size:1.5rem;color:var(--accent-dark);font-weight:600;margin:.1em 0 .5em}
.card p{color:var(--ink-soft);font-size:.97rem}
.card .btn{margin-top:auto;align-self:flex-start}

/* Feature pills */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--bg-soft);color:var(--accent-dark);font-family:'Newsreader';font-weight:600;font-size:1.2rem;margin-bottom:14px}

/* CTA band */
.cta{background:var(--ink);color:#fff;text-align:center}
.cta h2{color:#fff}
.cta p{color:#c8cfd8;max-width:620px;margin-left:auto;margin-right:auto}

/* Prose (impressum/datenschutz) */
.prose{max-width:820px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--ink-soft)}
.prose p,.prose li{color:var(--ink-soft);font-size:.97rem}
.prose ul{padding-left:1.2em}

/* Contact */
.contactgrid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.infocard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.infocard .row{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px}
.infocard .row:last-child{margin-bottom:0}
.infocard .ic{width:40px;height:40px;border-radius:10px;background:var(--bg-soft);display:grid;place-items:center;flex:0 0 auto;color:var(--accent-dark);font-size:1.1rem}
.infocard a{color:var(--ink)}

/* Footer */
.site-footer{background:#141a22;color:#aeb7c2;padding:60px 0 30px;font-size:.94rem}
.site-footer h4{color:#fff;font-family:'Inter';font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;margin:0 0 14px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer a{color:#cfd6df}
.site-footer .fbrand{font-family:'Newsreader';font-size:1.4rem;color:#fff;margin-bottom:6px}
.site-footer .legal{border-top:1px solid #273140;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#7d8794}

/* Responsive */
@media(max-width:860px){
  .split,.contactgrid{grid-template-columns:1fr;gap:34px}
  .split.rev .txt{order:0}
  .grid-3,.steps{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr;gap:28px}
  section{padding:60px 0}
  .nav{justify-content:center;text-align:center}
  .menu{justify-content:center}
}