/* MTM — Lock: Studio Emmerer archive/tabular (light variant): hairline rules, catalogue list, mono metadata; brand navy for headings, grey for chrome */
:root{--white:#fff;--paper:#f7f7f8;--navy:#213963;--grey:#424045;--ink2:#55565a;--muted:#8a8b90;--rule:#d9dadd;--strong:#213963;
--sans:'IBM Plex Sans',system-ui,sans-serif;--mono:'IBM Plex Mono',ui-monospace,monospace;--max:1320px;--g:clamp(20px,4vw,56px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--grey);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}p{margin:0}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.025em;line-height:1.05;color:var(--navy);text-wrap:balance}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--g)}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding:13px 20px;border:1px solid var(--navy);color:var(--navy);transition:.2s}
.btn:hover,.btn.solid{background:var(--navy);color:#fff}.btn.solid:hover{background:#15264a}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--rule)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:28px}
.nav .logo svg{height:30px;width:auto;display:block}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav li a{font-size:14px;color:var(--ink2);padding:6px 0;border-bottom:1px solid transparent}
.nav li a:hover,.nav li a[aria-current]{color:var(--navy);border-color:var(--navy)}
.burger{display:none;background:none;border:1px solid var(--navy);width:44px;height:44px;cursor:pointer}.burger span{display:block;width:18px;height:1px;background:var(--navy);margin:3px auto}
/* hero */
.hero{padding:clamp(48px,7vw,96px) 0 0}
.hero .top{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:end}
.hero h1{font-size:clamp(38px,5.4vw,78px)}
.hero p.sub{font-size:18px;color:var(--ink2);max-width:46ch}
.hero .kv{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;border-top:1px solid var(--navy);margin-top:36px;padding-top:16px}
.hero .kv b{display:block;font-family:var(--mono);font-weight:500;font-size:26px;color:var(--navy);letter-spacing:-.02em}
.hero .kv span{font-size:13px;color:var(--muted)}
.hero figure{margin:48px 0 0;position:relative}
.hero figure img{width:100%;aspect-ratio:21/9;object-fit:cover}
.hero figcaption{position:absolute;left:0;bottom:0;background:#fff;padding:10px 16px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
/* sections */
section{padding:clamp(64px,8vw,112px) 0}
.h2{font-size:clamp(30px,4vw,54px);max-width:20ch}
.lead{font-size:18px;color:var(--ink2);max-width:58ch}
.head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:40px}
/* catalogue */
.cat{border-top:1px solid var(--navy)}
.cat .group{display:grid;grid-template-columns:220px 1fr;gap:32px;padding:32px 0;border-bottom:1px solid var(--rule)}
.cat .group h3{font-size:26px;position:sticky;top:90px}
.cat .group h3 small{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:8px;font-weight:400}
.machines{display:grid;gap:0}
.machine{display:grid;grid-template-columns:112px 1.3fr 1fr;gap:24px;padding:16px 0;border-top:1px solid var(--rule);align-items:center}
.machine:first-child{border-top:0}
.machine .th{background:var(--paper);aspect-ratio:1;display:grid;place-items:center;overflow:hidden}
.machine .th img{width:100%;height:100%;object-fit:contain;padding:6px;mix-blend-mode:multiply}
.machine .th.empty{border:1px dashed var(--rule)}
.machine b{display:block;font-weight:500;color:var(--navy);font-size:17px}
.machine .mk{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--muted);margin-top:4px}
.machine .sp{font-family:var(--mono);font-size:13px;color:var(--ink2);line-height:1.6}
/* photo grid */
.pics{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pics figure{margin:0}
.pics img{width:100%;aspect-ratio:3/2;object-fit:cover}
.pics figcaption{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:10px}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--navy)}
.steps div{padding:24px 24px 28px 0;border-right:1px solid var(--rule)}.steps div:last-child{border-right:0}.steps div+div{padding-left:24px}
.steps h3{font-size:22px;margin:12px 0 10px}.steps p{font-size:15px;color:var(--ink2)}
.steps ul{margin:8px 0 0;padding-left:18px;font-size:15px;color:var(--ink2)}
/* people */
.people{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;border-top:1px solid var(--navy)}
.people div{padding:20px 0;border-bottom:1px solid var(--rule)}
.people .mono{display:block}.people b{display:block;font-weight:500;font-size:20px;color:var(--navy);margin:6px 0 4px}
.people a{color:var(--ink2)}.people a:hover{color:var(--navy)}
.navyband{background:var(--navy);color:#fff}
.navyband h2,.navyband .h2{color:#fff}.navyband .lead{color:#c9d0de}.navyband .mono{color:#9aa8c4}
.navyband .btn{border-color:#fff;color:#fff}.navyband .btn:hover{background:#fff;color:var(--navy)}
footer{border-top:1px solid var(--rule);font-size:13px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;min-height:64px;gap:24px;flex-wrap:wrap;padding-block:12px}
footer a{margin-right:20px;color:var(--ink2)}footer a:hover{color:var(--navy)}
.page-head{padding:clamp(48px,6vw,80px) 0 0}
.page-head h1{font-size:clamp(36px,5vw,68px);max-width:16ch}.page-head .lead{margin-top:22px}
.prose{max-width:76ch}.prose h2{font-size:26px;margin:44px 0 12px}.prose h3{font-size:19px;margin:28px 0 8px}.prose p{margin:0 0 14px;color:var(--ink2)}
.prose a{color:var(--navy);text-decoration:underline}
.figure{margin-top:48px}.figure img{width:100%;aspect-ratio:21/9;object-fit:cover}
form.anfrage{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;max-width:820px;margin-top:32px}
form.anfrage label{display:grid;gap:6px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
form.anfrage input,form.anfrage textarea{font:inherit;font-size:16px;padding:12px 0;border:0;border-bottom:1px solid var(--grey);background:transparent;border-radius:0;outline:0}
form.anfrage input:focus,form.anfrage textarea:focus{border-color:var(--navy)}
form.anfrage .full{grid-column:1/-1}form.anfrage textarea{min-height:120px}
@media(max-width:1000px){.hero .top,.head,.pics{grid-template-columns:1fr}.cat .group{grid-template-columns:1fr}.cat .group h3{position:static}.steps{grid-template-columns:1fr}.steps div{border-right:0;border-bottom:1px solid var(--rule);padding-left:0!important}}
@media(max-width:800px){.nav ul,.nav>.wrap>.btn{display:none}.burger{display:block}.nav.open ul{display:flex;position:absolute;left:0;right:0;top:72px;background:#fff;flex-direction:column;gap:0;padding:8px var(--g) 20px;border-bottom:1px solid var(--rule)}.nav.open li a{display:block;padding:14px 0;font-size:18px;border-bottom:1px solid var(--rule)}
.machine{grid-template-columns:90px 1fr}.machine .sp{grid-column:2}.people{grid-template-columns:1fr}form.anfrage{grid-template-columns:1fr}.hero .kv{grid-template-columns:1fr}}