/* Kenter Müller Portal - Design */
:root{
  --red:#b40016;
  --red-2:#df1f2d;
  --dark:#111827;
  --bg:#f4f7fb;
  --card:#ffffff;
  --text:#172033;
  --muted:#667085;
  --border:#e5e7eb;
  --shadow:0 14px 35px rgba(15,23,42,.12);
  --radius:22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
.container{width:min(1240px,calc(100% - 32px));margin:auto}
.hidden{display:none!important}

.hero{
  min-height:390px;
  color:white;
  background:linear-gradient(90deg,rgba(90,0,0,.95),rgba(170,0,0,.62),rgba(170,0,0,.10)),url('hero-machines.jpg');
  background-size:cover;
  background-position:center right;
}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:18px 0}
.logo{cursor:pointer;display:inline-flex;align-items:center}
.logo img{height:68px;max-width:100%;display:block}
nav{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
nav a{color:white;text-decoration:none;font-weight:800;cursor:pointer;text-shadow:0 1px 2px rgba(0,0,0,.25)}
.adminlink{border:1px solid rgba(255,255,255,.9);border-radius:10px;padding:10px 16px;background:rgba(255,255,255,.08)}
.hero-text{min-height:270px;display:flex;flex-direction:column;justify-content:center;max-width:620px;padding-bottom:22px}
.hero h1{font-size:clamp(2.2rem,4.7vw,3.8rem);line-height:1.03;margin:0 0 16px;letter-spacing:-.03em}
.hero p{font-size:clamp(1.05rem,2vw,1.45rem);line-height:1.45;margin:0 0 20px}
.badges{display:flex;gap:12px;flex-wrap:wrap}
.badges span{background:rgba(0,0,0,.30);padding:11px 15px;border-radius:12px;font-weight:800;backdrop-filter:blur(4px)}

main{margin-top:-30px;position:relative;z-index:3;padding-bottom:50px}
.page{display:none}.page.active{display:block}
.ad{background:white;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px;overflow:hidden}
.ad img,.ad video{width:100%;max-height:300px;object-fit:cover;display:block}.ad-body{padding:18px}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:38px}
.tile{min-height:235px;border-radius:26px;box-shadow:var(--shadow);overflow:hidden;text-decoration:none;color:white;position:relative;background:#222;display:flex;align-items:flex-end;transition:.2s;cursor:pointer}
.tile:hover{transform:translateY(-5px)}.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.78}.tile:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.76),rgba(0,0,0,.08))}.tile-content{position:relative;z-index:2;padding:24px}.tile h2{font-size:1.8rem;margin:0 0 8px}.tile p{line-height:1.5;margin:0 0 14px}.tile b{color:#fff}
.card,.product{background:white;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card{padding:24px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid2,.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.product{overflow:hidden;display:flex;flex-direction:column}.product-img{height:210px;background:#f8fafc}.product-img img{width:100%;height:100%;object-fit:contain}.product-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}.price{color:var(--red);font-weight:900;font-size:1.3rem}.muted{color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:24px 0 18px;flex-wrap:wrap}.section-head h2{font-size:2rem;margin:0}.btn{border:0;border-radius:12px;padding:13px 18px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:8px;background:#1d4ed8;color:white}.btn.red{background:var(--red-2)}.btn.dark{background:var(--dark)}.btn.light{background:white;color:#111;border:1px solid var(--border)}.btn.small{padding:8px 12px;font-size:.9rem}.input,select,textarea{width:100%;padding:13px;border:1px solid var(--border);border-radius:12px;font:inherit;background:#fff}textarea{min-height:110px;resize:vertical}.form{display:grid;gap:12px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;margin-bottom:20px}.admin-list{display:grid;gap:10px}.admin-row{border:1px solid var(--border);border-radius:14px;padding:12px;background:#fafafa;display:grid;gap:8px}.actions{display:flex;gap:8px;flex-wrap:wrap}.status{font-weight:800}.ok{color:#16a34a}.err{color:#dc2626}.parts-list{display:grid;gap:14px}.part-card{border:1px solid var(--border);border-radius:14px;padding:16px;background:#fff}.pdf-frame{width:100%;height:520px;border:1px solid var(--border);border-radius:14px}.footer{background:#111827;color:white;margin-top:50px;padding:36px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer a{color:white;text-decoration:none;display:block;margin:8px 0;opacity:.88;cursor:pointer}.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:9999;padding:20px;overflow:auto}.modal.active{display:flex;align-items:center;justify-content:center}.modal-content{background:white;width:min(780px,100%);border-radius:22px;padding:26px;box-shadow:var(--shadow);position:relative}.close{position:absolute;right:14px;top:14px;border:0;background:#f1f5f9;border-radius:50%;width:42px;height:42px;font-size:1.4rem;cursor:pointer}

/* Datenschutz-Checkbox im Kontaktformular */
.checkline{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;color:var(--muted);font-weight:400;cursor:pointer}
.checkline input{width:auto;margin-top:3px;accent-color:var(--red)}
.checkline a{color:var(--red);cursor:pointer;text-decoration:underline}

@media(max-width:950px){.tiles,.grid3,.grid2,.admin-grid,.footer-grid{grid-template-columns:1fr}.filters{grid-template-columns:1fr}.logo img{height:62px}nav{gap:18px}.hero{background-position:center}.hero-text{min-height:260px}.tile{min-height:220px}}
@media(max-width:620px){.hero{min-height:500px}.topbar{align-items:flex-start;flex-direction:column}.hero h1{font-size:2.35rem}main{margin-top:-22px}.badges span{font-size:.92rem}.logo img{height:58px}}

/* Mietanfrage-Fenster */
.request-modal{width:min(920px,100%)}
.request-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.option-group{border:1px solid var(--border);border-radius:16px;padding:16px;background:#f8fafc;display:grid;gap:10px}
.option-group h3{margin:0 0 4px;font-size:1.05rem}
.option-group label{display:flex;gap:10px;align-items:center;font-weight:700;cursor:pointer}
.option-group input[type="radio"]{width:auto;accent-color:var(--red)}
.option-group textarea{min-height:80px}
.request-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px;flex-wrap:wrap}
@media(max-width:760px){.request-grid{grid-template-columns:1fr}.request-actions .btn{width:100%}}