:root{color-scheme:dark;font-family:Inter,Arial,sans-serif;background:#081525;color:#eaf2f7;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0}a{color:inherit}header{position:sticky;top:0;z-index:3;background:#081525ee;backdrop-filter:blur(16px);border-bottom:1px solid #294057}nav{max-width:1200px;margin:auto;padding:18px 28px;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{font-weight:800;letter-spacing:.03em;text-decoration:none}.brand span{color:#d5a640}.links{display:flex;gap:28px;font-size:.9rem}.links a{text-decoration:none;color:#c2d1dc}.links a:hover,.links a:focus-visible{color:#d5a640}main{max-width:1200px;margin:auto;padding:0 28px}.hero{padding:90px 0 78px;display:grid;grid-template-columns:1.3fr .7fr;gap:50px;align-items:end;border-bottom:1px solid #294057}.eyebrow{color:#d5a640;font-size:.86rem;text-transform:uppercase;letter-spacing:.18em;font-weight:700}h1{font-size:clamp(3.2rem,7vw,6.5rem);line-height:.98;letter-spacing:-.065em;margin:24px 0 30px;max-width:850px}h1 em{font-style:normal;color:#d5a640}.lead{font-size:1.24rem;line-height:1.65;color:#b7c7d3;max-width:660px}.hero aside{border-left:2px solid #d5a640;padding:8px 0 8px 25px;color:#bbccd7;line-height:1.7}.hero aside strong{display:block;color:#f2f8fb;font-size:1.4rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-block;padding:13px 19px;background:#d5a640;color:#081525;font-weight:750;text-decoration:none;border-radius:4px}.button.secondary{background:transparent;color:#eaf2f7;border:1px solid #537086}.button:hover{filter:brightness(1.13)}section{padding:74px 0;border-bottom:1px solid #294057}h2{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.04em;margin:12px 0 36px}.intro{color:#adc1ce;line-height:1.7;max-width:760px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{background:#10243a;border:1px solid #2b455a;border-radius:7px;padding:30px;display:flex;flex-direction:column;min-height:260px;transition:border-color .2s,transform .2s}.card:hover{border-color:#d5a640;transform:translateY(-3px)}.number{font-size:.83rem;color:#d5a640;font-weight:750;letter-spacing:.1em}.card h3{font-size:1.5rem;line-height:1.2;margin:20px 0 10px}.card p{color:#aec3d0;line-height:1.55;margin:0 0 24px}.card a{margin-top:auto;color:#e3bd64;text-decoration:none;font-weight:700}.card a:hover{text-decoration:underline}.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.tags span{border:1px solid #345068;border-radius:3px;padding:6px 9px;color:#c0d0d9;font-size:.84rem}.columns{display:grid;grid-template-columns:1fr 1fr;gap:60px}.columns p{color:#bacbd5;line-height:1.75}.skill-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 25px;padding:0;list-style:none}.skill-list li{border-bottom:1px solid #294057;padding:9px 0;color:#d7e3ea}.contact{background:#10243a;margin:72px 0;border:1px solid #2d4a5c;padding:44px}.contact h2{margin-bottom:15px}.contact p{color:#b9cbd4}footer{max-width:1200px;margin:auto;padding:24px 28px 44px;color:#89a3b4;font-size:.9rem;display:flex;justify-content:space-between;gap:20px}footer a{color:#e3bd64}@media(max-width:750px){nav{padding:16px 20px}.links{gap:12px;font-size:.82rem}.links a:nth-child(2){display:none}main{padding:0 20px}.hero{padding:64px 0 52px;grid-template-columns:1fr;gap:30px}.grid,.columns{grid-template-columns:1fr}.card{min-height:0}.skill-list{grid-template-columns:1fr 1fr}section{padding:55px 0}.contact{padding:25px;margin:52px 0}footer{display:block}}
.hero-aside{border-left:0!important;padding:0!important;align-self:stretch;display:flex;flex-direction:column;gap:20px}
.portrait{display:block;width:100%;height:420px;object-fit:cover;object-position:center 27%;border-radius:6px;border:1px solid #725b30;box-shadow:18px 18px 0 #132c43}
.hero-stats{border-left:2px solid #d5a640;padding:6px 0 6px 24px}
@media(max-width:750px){.hero-aside{max-width:430px}.portrait{height:360px}.hero-stats{padding-top:12px}}

.multi-wire .intro{margin-bottom:34px}.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.case{background:#10243a;border:1px solid #2b455a;padding:30px;border-radius:7px}.case h3{font-size:1.7rem;line-height:1.2;margin:20px 0 16px}.case p{color:#bdcdd6;line-height:1.75;margin:0}.wire-card{grid-column:1/-1;min-height:230px;border-color:#8b713b;background:linear-gradient(115deg,#172b41,#172638)}.gallery-heading{margin:60px 0 22px}.gallery-heading h3{font-size:1.7rem;margin:0 0 8px}.gallery-heading p{color:#aec3d0;margin:0}.project-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.project-gallery figure{margin:0;background:#10243a;border:1px solid #2b455a;min-width:0}.project-gallery figure.feature{grid-column:span 2;grid-row:span 2}.project-gallery img{display:block;width:100%;height:225px;object-fit:cover}.project-gallery .feature img{height:calc(450px + 16px + 41px)}.project-gallery figcaption{padding:12px 15px;color:#c5d3dc;font-size:.86rem;line-height:1.4}@media(max-width:750px){.case-grid,.project-gallery{grid-template-columns:1fr}.project-gallery figure.feature{grid-column:auto;grid-row:auto}.project-gallery img,.project-gallery .feature img{height:auto;max-height:440px;object-fit:contain;background:#0b1c2e}.wire-card{min-height:0}}

.engineering-panel{border-top:1px solid var(--line);padding-top:4rem}.engineering-panel .case-grid{margin-top:2rem}.formula{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--gold);letter-spacing:.02em}.table-wrap{overflow-x:auto;margin-top:2rem}.table-wrap table{width:100%;border-collapse:collapse;min-width:620px}.table-wrap th,.table-wrap td{text-align:left;padding:1rem;border-bottom:1px solid var(--line);vertical-align:top}.table-wrap th{color:var(--gold);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase}.source-note{display:flex;justify-content:space-between;gap:1rem;margin-top:1.5rem;color:var(--muted);font-size:.78rem;line-height:1.5}.source-note span:last-child{white-space:nowrap}
.knowledge-divider{height:1px;background:linear-gradient(90deg,#d5a640,transparent);margin:4.5rem 0}.decision-list{list-style:none;padding:0;margin:0}.decision-list li{color:#bdcdd6;line-height:1.6;padding:.65rem 0;border-bottom:1px solid #294057}.design-rule{display:grid;grid-template-columns:minmax(180px,.35fr) 1fr;gap:1.25rem;margin-top:2rem;padding:1.4rem 1.5rem;border-left:3px solid #d5a640;background:#10243a;color:#bdcdd6;line-height:1.65}.design-rule strong{color:#e3bd64;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem}@media(max-width:750px){.source-note{display:block}.source-note span{display:block}.source-note span:last-child{white-space:normal;margin-top:.45rem}.design-rule{grid-template-columns:1fr}}
.material-example{display:grid;grid-template-columns:minmax(280px,.8fr) 1fr;gap:1.5rem;align-items:center;margin-top:2rem;padding:1.5rem;border:1px solid #8b713b;background:linear-gradient(115deg,#172b41,#172638)}.material-example div{display:grid;gap:.65rem}.material-example strong{font-size:1.05rem;color:#f2f8fb}.material-example p{margin:0;color:#bdcdd6;line-height:1.65}@media(max-width:750px){.material-example{grid-template-columns:1fr}}

/* Shared EN/DE navigation; no framework or duplicated visual assets. */
.language-nav{display:flex;align-items:center;gap:7px;flex-shrink:0;font-size:.78rem;font-weight:700}.language-nav a{padding:9px 7px;text-decoration:none;color:#b7c7d3;border:1px solid transparent;border-radius:3px}.language-nav a[aria-current="page"]{color:#e3bd64;border-color:#8b713b}.language-nav span{color:#728797}html[lang="de"] h1{font-size:clamp(2.8rem,5.7vw,5.6rem);letter-spacing:-.045em;overflow-wrap:anywhere;hyphens:auto}html[lang="de"] h2,html[lang="de"] h3{hyphens:auto;overflow-wrap:break-word}nav{flex-wrap:wrap}.links{flex-wrap:wrap}table{overflow-wrap:break-word}@media(max-width:850px){nav{gap:12px}.language-nav{margin-left:auto}.links{order:3;width:100%;justify-content:space-between;gap:10px}.links a:nth-child(2){display:inline}.links a{padding:6px 0;font-size:.8rem}}@media(max-width:420px){.links{justify-content:flex-start;column-gap:16px}}