:root{--background:#111317;--industrial-black:#0e1013;--cast-iron:#121417;--steel-dark:#181c22;--steel-panel:#1f242c;--steel-border:#2e3541;--steel-rim:#475263;--on-surface:#e2e2e6;--zinc-muted:#a7b1bf;--safety-yellow:#facc15;--signal-cyan:#38bdf8;--signal-emerald:#34d399;--error:#ffb4ab;--shadow:#090b0e;color-scheme:dark;font-synthesis:none;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:7rem}body{background:var(--background);color:var(--on-surface);margin:0;line-height:1.65}a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--safety-yellow)}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font:inherit}button,summary,select{cursor:pointer}::selection{background:var(--safety-yellow);color:var(--industrial-black)}.shell{width:min(100% - 2rem,1280px);margin-inline:auto}.skip-link{z-index:100;background:var(--safety-yellow);color:var(--industrial-black);padding:.75rem;position:fixed;top:.5rem;left:.5rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.hazard{background:repeating-linear-gradient(-45deg, var(--safety-yellow) 0 11px, var(--industrial-black) 11px 22px);border-bottom:1px solid var(--steel-border);height:7px}.utility-bar{background:var(--industrial-black);border-bottom:1px solid var(--steel-border);color:var(--zinc-muted);letter-spacing:.08em;font:700 .69rem/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}.utility-inner{justify-content:space-between;align-items:center;gap:1rem;min-height:2rem;display:flex}.utility-inner a{color:var(--safety-yellow);white-space:nowrap}.utility-meta{align-items:center;gap:1rem;display:flex}.lang-switch{letter-spacing:.08em;align-items:center;gap:.4rem;font:700 .69rem/1 ui-monospace,SFMono-Regular,Consolas,monospace;display:flex}.lang-switch a[aria-current=true]{color:var(--on-surface);text-underline-offset:.2em;text-decoration:underline}.lang-switch .lang-sep{color:var(--steel-rim)}.lang-switch .lang-disabled{color:#5b6472}.site-header{z-index:40;border-bottom:2px solid var(--steel-border);box-shadow:0 4px 0 var(--shadow);background:#121417fa;position:sticky;top:0}.header-inner{align-items:center;gap:1.2rem;min-height:4.75rem;display:flex}.brand{flex-direction:column;flex-shrink:0;text-decoration:none;display:flex}.brand-name,.footer-brand{color:var(--safety-yellow);letter-spacing:.055em;font-family:Impact,Arial Narrow,sans-serif;font-size:1.45rem;font-weight:900;line-height:1}.brand-sub{color:var(--zinc-muted);letter-spacing:.1em;margin-top:.35rem;font:700 .58rem/1 ui-monospace,monospace}.desktop-nav{justify-content:flex-end;align-items:center;gap:1rem;margin-left:auto;display:flex}.desktop-nav a{text-transform:uppercase;font:700 .69rem/1.2 ui-monospace,monospace;text-decoration:none}.desktop-nav a[aria-current=page]{color:var(--safety-yellow);border-bottom:2px solid var(--safety-yellow);padding-block:.35rem}.button{border:2px solid var(--industrial-black);background:var(--safety-yellow);min-height:3rem;color:var(--industrial-black);text-align:center;text-transform:uppercase;justify-content:center;align-items:center;gap:.35rem;padding:.7rem 1.15rem;font-family:Arial Narrow,Arial,sans-serif;font-size:.95rem;font-weight:900;line-height:1.2;text-decoration:none;display:inline-flex;box-shadow:3px 3px #000}.button:hover{color:var(--industrial-black);background:#ffdf4d}.button:active{transform:translate(1px,1px);box-shadow:2px 2px #000}.button-secondary{border-color:var(--steel-rim);background:var(--steel-panel);color:var(--signal-cyan)}.button-secondary:hover{background:var(--steel-border);color:var(--on-surface)}.button-small{min-height:2.45rem;padding:.5rem .8rem;font-size:.8rem}.header-cta{flex-shrink:0}.mobile-nav{margin-left:auto;display:none;position:relative}.mobile-nav summary{border:2px solid var(--steel-border);color:var(--safety-yellow);text-transform:uppercase;padding:.55rem .75rem;font:800 .75rem/1 ui-monospace,monospace;list-style:none}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav nav{border:2px solid var(--steel-border);background:var(--cast-iron);width:min(18rem,100vw - 2rem);padding:.65rem;position:absolute;top:calc(100% + .65rem);right:0;box-shadow:4px 4px #000}.mobile-nav nav a{padding:.7rem;text-decoration:none;display:block}.mobile-nav nav a[aria-current=page]{color:var(--safety-yellow)}.preview-note{background:var(--safety-yellow);color:var(--industrial-black);letter-spacing:.06em;text-align:center;font:900 .66rem/1.5 ui-monospace,monospace}.preview-note .shell{padding-block:.35rem}.breadcrumbs{color:var(--zinc-muted);flex-wrap:wrap;gap:.45rem;padding-block:.75rem;font:600 .7rem/1.5 ui-monospace,monospace;display:flex}.breadcrumbs span[aria-current=page]{color:var(--on-surface)}.page-main{padding-bottom:5rem}.hero{border:2px solid var(--steel-border);background-color:var(--steel-dark);box-shadow:5px 5px 0 var(--shadow)}.blueprint{background-image:linear-gradient(90deg,#4752632b 1px,#0000 1px),linear-gradient(#4752632b 1px,#0000 1px);background-size:32px 32px}.hero-grid{grid-template-columns:minmax(0,1.45fr) minmax(260px,.75fr);display:grid}.hero-grid.without-image{grid-template-columns:1fr}.hero-copy{padding:clamp(1.5rem,4vw,3.5rem)}.eyebrow{color:var(--safety-yellow);letter-spacing:.06em;text-transform:uppercase;font:800 .7rem/1.5 ui-monospace,monospace;display:inline-block}h1,h2,h3{text-transform:uppercase;font-family:Impact,Arial Narrow,Arial,sans-serif;font-weight:900}h1{letter-spacing:-.015em;max-width:19ch;margin:1rem 0;font-size:clamp(2.3rem,5.2vw,4.9rem);line-height:.98}.hero-lead{max-width:68ch;color:var(--zinc-muted);margin:0;font-size:clamp(1rem,1.5vw,1.18rem);line-height:1.65}.hero-actions{flex-wrap:wrap;gap:.8rem;margin-top:1.75rem;display:flex}.engineer-line{border-top:1px solid var(--steel-border);color:var(--zinc-muted);margin:1.4rem 0 0;padding-top:1rem;font-size:.84rem}.engineer-line a{color:var(--on-surface);font-weight:700}.hero-visual{border-left:2px solid var(--steel-border);background:var(--industrial-black);flex-direction:column;min-width:0;margin:0;display:flex}.hero-visual img{object-fit:cover;width:100%;height:100%;min-height:22rem;max-height:35rem}.hero-visual figcaption{border-top:1px solid var(--steel-border);color:var(--zinc-muted);padding:.5rem .75rem;font:600 .64rem/1.4 ui-monospace,monospace}.content{max-width:960px;margin:3.5rem auto}.content>h2:first-child{margin-top:0}.content h2{border-top:2px solid var(--steel-border);border-bottom:1px solid var(--steel-border);margin:3.2rem 0 1rem;padding:.7rem 0;font-size:clamp(1.65rem,3vw,2.4rem);line-height:1.1}.content h2:before{content:"// ";color:var(--safety-yellow)}.content h3{color:var(--on-surface);letter-spacing:.02em;margin:2rem 0 .7rem;font-family:Arial Narrow,Arial,sans-serif;font-size:1.25rem;line-height:1.25}.content p,.content li{color:#c5cbd3}.content p{margin:.85rem 0}.content strong{color:var(--on-surface)}.content a{color:var(--signal-cyan);font-weight:700}.content ul,.content ol{padding-left:1.35rem}.content li{margin:.55rem 0;padding-left:.25rem}.content li::marker{color:var(--safety-yellow);font-weight:900}.content blockquote{border:2px solid var(--safety-yellow);background:var(--cast-iron);box-shadow:4px 4px 0 var(--shadow);margin:1.5rem 0;padding:1rem 1.25rem}.content blockquote p{color:var(--on-surface);margin:0;font-size:1.08rem}.content table{border-collapse:collapse;background:var(--industrial-black);width:100%;margin:1.4rem 0;font-size:.91rem}.content th,.content td{border:1px solid var(--steel-border);text-align:left;vertical-align:top;padding:.85rem}.content th{background:var(--steel-panel);color:var(--safety-yellow);text-transform:uppercase;font:800 .72rem/1.5 ui-monospace,monospace}.content td{color:#c5cbd3}.section-heading{margin-bottom:1.2rem}.section-heading h2,.cta-band h2{margin:.4rem 0;font-size:clamp(1.6rem,3vw,2.35rem);line-height:1.1}.section-heading p{max-width:75ch;color:var(--zinc-muted)}.faq-section,.form-section,.related{margin-top:4rem}.faq-list{border-top:2px solid var(--steel-border)}.faq-item{border-bottom:1px solid var(--steel-border);background:var(--steel-dark)}.faq-item summary{color:var(--on-surface);padding:1.15rem 3rem 1.15rem 1.2rem;font-weight:800;list-style:none;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--safety-yellow);font:900 1.35rem/1 ui-monospace,monospace;position:absolute;top:1rem;right:1.2rem}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--zinc-muted);margin:0;padding:0 1.2rem 1.25rem}.industrial-form{border:2px solid var(--safety-yellow);background:var(--steel-dark);box-shadow:5px 5px 0 var(--shadow);padding:clamp(1rem,3vw,2rem)}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem;display:grid}.field{flex-direction:column;gap:.4rem;display:flex}.field-wide{grid-column:1/-1}.field label{color:var(--on-surface);text-transform:uppercase;font:800 .72rem/1.5 ui-monospace,monospace}.field input,.field select,.field textarea{border:2px solid var(--steel-border);background:var(--industrial-black);width:100%;color:var(--on-surface);border-radius:0;padding:.75rem}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--safety-yellow);outline:2px solid #0000}.field input[type=file]{padding:.65rem}.field small{color:var(--zinc-muted)}.consent{color:var(--zinc-muted);align-items:flex-start;gap:.75rem;margin:1.3rem 0;font-size:.85rem;display:flex}.consent input{width:1.15rem;height:1.15rem;accent-color:var(--safety-yellow);flex:none;margin-top:.2rem}.consent a{color:var(--signal-cyan)}.form-submit{border:2px solid var(--industrial-black)}.form-note{color:var(--zinc-muted);margin-bottom:0;font-size:.77rem}.honeypot{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.related-card{border:2px solid var(--steel-border);background:var(--steel-dark);box-shadow:3px 3px 0 var(--shadow);flex-direction:column;gap:.65rem;padding:1.25rem;text-decoration:none;display:flex}.related-card:hover{border-color:var(--safety-yellow)}.related-card strong{text-transform:uppercase;font-family:Arial Narrow,Arial,sans-serif;font-size:1.15rem;line-height:1.25}.related-card>span:not(.text-link){color:var(--zinc-muted);font-size:.85rem}.text-link{color:var(--signal-cyan);margin-top:auto;font-weight:800}.cta-band{border:2px solid var(--safety-yellow);background:var(--cast-iron);box-shadow:5px 5px 0 var(--shadow);justify-content:space-between;align-items:center;gap:2rem;margin-top:4rem;padding:clamp(1.3rem,3vw,2.3rem);display:flex}.cta-band p{max-width:65ch;color:var(--zinc-muted);margin:0}.cta-actions{flex-direction:column;flex-shrink:0;gap:.8rem;display:flex}.site-footer{border-top:2px solid var(--steel-border);background:var(--industrial-black);padding:3.5rem 0 1.2rem}.footer-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:2rem;display:grid}.footer-grid h2{color:var(--on-surface);letter-spacing:.03em;margin:0 0 .8rem;font-family:Arial Narrow,Arial,sans-serif;font-size:1rem}.footer-grid p{color:var(--zinc-muted);font-size:.85rem}.footer-grid div>a:not(.footer-brand){color:var(--zinc-muted);margin:.5rem 0;font-size:.82rem;display:block}.footer-brand{text-decoration:none;display:inline-block}.footer-legal{border-top:1px solid var(--steel-border);color:var(--zinc-muted);justify-content:space-between;gap:1rem;margin-top:2rem;padding-top:1rem;font:600 .67rem/1.5 ui-monospace,monospace;display:flex}.mobile-actions{display:none}@media (width<=1120px){.desktop-nav{display:none}.header-cta{margin-left:auto}.mobile-nav{margin-left:0;display:block}.hero-grid{grid-template-columns:minmax(0,1.25fr) minmax(240px,.75fr)}}@media (width<=760px){body{padding-bottom:4.5rem}.shell{width:min(100% - 1.25rem,1280px)}.utility-inner>span{display:none}.utility-inner{justify-content:center}.header-inner{gap:.6rem;min-height:4.25rem}.brand-name{font-size:1.15rem}.brand-sub{font-size:.48rem}.header-cta{display:none}.mobile-nav{margin-left:auto}.hero-grid,.hero-grid.without-image{grid-template-columns:1fr}.hero-copy{padding:1.35rem}h1{font-size:clamp(2.25rem,11vw,3.5rem)}.hero-visual{border-top:2px solid var(--steel-border);border-left:0}.hero-visual img{min-height:15rem;max-height:24rem}.hero-actions{flex-direction:column}.content{margin-block:2.5rem}.content h2{margin-top:2.5rem}.content table{display:block;overflow-x:auto}.form-grid,.card-grid{grid-template-columns:1fr}.field-wide{grid-column:auto}.cta-band{flex-direction:column;align-items:stretch}.footer-grid{grid-template-columns:1fr 1fr}.footer-legal{flex-direction:column}.mobile-actions{z-index:50;border-top:2px solid var(--safety-yellow);background:#0e1013fa;grid-template-columns:1fr 1fr;gap:.5rem;padding:.55rem;display:grid;position:fixed;bottom:0;left:0;right:0}.mobile-actions a{border:2px solid var(--steel-rim);background:var(--steel-panel);color:var(--on-surface);text-align:center;text-transform:uppercase;padding:.65rem .4rem;font-family:Arial Narrow,Arial,sans-serif;font-size:.85rem;font-weight:900;text-decoration:none}.mobile-actions a:last-child{border-color:var(--industrial-black);background:var(--safety-yellow);color:var(--industrial-black)}}@media (width<=430px){.footer-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
