:root{
 --green:#4e9d33; --green-d:#3c7c26; --green-l:#eaf4e5;
 --ink:#33322f; --ink-2:#575756; --muted:#787774;
 --line:#e6e6e2; --bg:#ffffff; --bg-soft:#f6f6f3; --bg-dark:#2c2c2b;
 --shadow:0 1px 2px rgba(0,0,0,.04),0 8px 28px rgba(0,0,0,.07);
 --radius:14px; --wrap:1180px;
 --sans:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green-d);text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
h1,h2,h3{line-height:1.18;color:var(--ink);font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.3rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.2rem)}
h3{font-size:1.18rem}
.eyebrow{color:var(--green-d);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:.8rem}
section{padding:76px 0}
.sect-head{max-width:720px;margin-bottom:44px}
.sect-head h2{margin:.4rem 0 .6rem}
.sect-head p{color:var(--muted)}
.lead{font-size:1.15rem;color:var(--ink-2)}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--green);color:#fff;font-weight:600;
 padding:.85em 1.5em;border-radius:999px;transition:.2s;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--green-d);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn.ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn.dark{background:var(--ink)}.btn.dark:hover{background:#000}
/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav .logo img{height:44px}
.nav ul{display:flex;gap:6px;list-style:none;align-items:center}
.nav a.item{color:var(--ink-2);font-weight:600;padding:.5em .85em;border-radius:8px;position:relative;font-size:.98rem}
.nav a.item:hover{color:var(--green-d);background:var(--bg-soft)}
.nav a.item.active{color:var(--green-d)}
.nav a.item.active::after{content:"";position:absolute;left:.85em;right:.85em;bottom:.15em;height:2px;background:var(--green)}
.nav .cta{margin-left:8px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}
#navtog{display:none}
/* hero */
.hero{position:relative;color:#fff;min-height:clamp(460px,72vh,640px);display:flex;align-items:center;overflow:hidden}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:50% 42%}
.hero .ov{position:absolute;inset:0;background:linear-gradient(105deg,rgba(30,30,29,.82) 0%,rgba(40,40,39,.55) 48%,rgba(78,157,51,.34) 100%)}
.hero .wrap{position:relative}
.hero h1{color:#fff;max-width:15ch}
.hero p{max-width:52ch;font-size:1.2rem;color:rgba(255,255,255,.94);margin:1.1rem 0 1.8rem}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero.small{min-height:clamp(300px,40vh,400px)}
/* leistungen tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.tile{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;transition:.25s;box-shadow:var(--shadow)}
.tile:hover{transform:translateY(-6px);border-color:#d5e6cd}
.tile .ic{width:54px;height:54px;border-radius:12px;background:var(--green-l);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.tile .ic svg{width:28px;height:28px;stroke:var(--green-d);fill:none;stroke-width:1.8}
.tile h3{margin-bottom:.4rem}
.tile p{color:var(--muted);font-size:.98rem}
.tile .more{display:inline-block;margin-top:14px;font-weight:600;color:var(--green-d)}
/* machine / vehicle cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.25s}
.card:hover{transform:translateY(-6px)}
.card .ph{aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover .ph img{transform:scale(1.06)}
.card .body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px}
.card h3{color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{background:var(--green-l);color:var(--green-d);font-weight:600;font-size:.82rem;padding:.3em .75em;border-radius:999px}
.card ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.card ul li{position:relative;padding-left:26px;font-size:.94rem;color:var(--ink-2)}
.card ul li::before{content:"";position:absolute;left:0;top:.42em;width:14px;height:14px;
 background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234e9d33' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E")}
.card .zh{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700;margin-top:4px}
/* alt band */
.band{background:var(--bg-soft)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.split .media img{border-radius:var(--radius);box-shadow:var(--shadow)}
.checklist{list-style:none;display:grid;gap:12px;margin-top:18px}
.checklist li{position:relative;padding-left:34px;color:var(--ink-2)}
.checklist li::before{content:"";position:absolute;left:0;top:.15em;width:22px;height:22px;border-radius:50%;background:var(--green-l) no-repeat center/13px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234e9d33' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E")}
/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px}
.info-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.info-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.info-row:last-child{border-bottom:0}
.info-row .ic{color:var(--green-d);flex:0 0 auto;margin-top:2px}
.info-row .ic svg{width:22px;height:22px;stroke:var(--green-d);fill:none;stroke-width:1.7}
.info-row b{display:block;color:var(--ink)}
.info-row span{color:var(--muted);font-size:.92rem}
form.kontakt{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:.92rem}
.field input,.field textarea{width:100%;padding:.8em .9em;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:.96rem;background:var(--bg-soft);transition:.2s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--green);background:#fff;box-shadow:0 0 0 3px var(--green-l)}
.hp{position:absolute;left:-9999px}
.formnote{font-size:.82rem;color:var(--muted);margin-top:6px}
.alert{padding:14px 18px;border-radius:10px;margin-bottom:18px;display:none}
.alert.ok{background:var(--green-l);color:var(--green-d);display:block}
.alert.err{background:#fdecec;color:#b3261e;display:block}
/* prose (impressum/datenschutz) */
.prose{max-width:820px}
.prose h2{margin:36px 0 12px}
.prose h3{margin:26px 0 8px;color:var(--green-d)}
.prose p{margin-bottom:14px;color:var(--ink-2);font-size:.98rem}
.prose a{word-break:break-word}
/* footer */
footer.site{background:var(--bg-dark);color:rgba(255,255,255,.72);padding:60px 0 26px;font-size:.94rem}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}
footer.site img.sig{height:64px;margin-bottom:16px}
footer.site h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px}
footer.site a{color:rgba(255,255,255,.72)}footer.site a:hover{color:#fff}
footer.site ul{list-style:none;display:grid;gap:8px}
footer.site .foot-bottom{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;color:rgba(255,255,255,.5)}
/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
/* responsive */
@media(max-width:900px){
 .tiles,.grid{grid-template-columns:1fr 1fr}
 .split,.contact-grid{grid-template-columns:1fr;gap:32px}
 section{padding:56px 0}
}
@media(max-width:680px){
 .nav ul{position:fixed;inset:76px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);
  padding:14px 22px;gap:2px;transform:translateY(-130%);transition:.3s;box-shadow:var(--shadow);align-items:stretch}
 #navtog:checked ~ .nav ul{transform:none}
 .nav a.item{padding:.8em .6em}.nav .cta{margin:8px 0 0}
 .burger{display:block}
 .tiles,.grid{grid-template-columns:1fr}
 .hero .actions{flex-direction:column;align-items:flex-start}
}