:root {
  --ink:#111312;
  --paper:#f4f3ef;
  --white:#fbfaf7;
  --line:#d5d4ce;
  --muted:#686a64;
  --accent:#d9ff3f;
  --dark:#181a18;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif}
.container{width:min(1160px,calc(100% - 48px));margin:auto}
.site-header{border-bottom:1px solid var(--line);background:rgba(244,243,239,.92);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.09em}
.brand-mark{display:grid;place-items:center;width:28px;height:28px;background:var(--ink);color:var(--accent);font-family:"DM Mono",monospace;font-size:11px}
nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:700}
nav a{text-decoration:none;color:inherit}
.nav-cta{border:1px solid var(--ink);padding:11px 15px}
.hero{padding:100px 0 92px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:center}
.eyebrow{font:500 11px "DM Mono",monospace;letter-spacing:.11em;display:flex;gap:10px;align-items:center}
.eyebrow span{display:block;width:24px;height:2px;background:var(--ink)}
h1{font-size:clamp(48px,6.2vw,82px);line-height:.98;letter-spacing:-.055em;margin:22px 0 26px;max-width:850px}
h2{font-size:clamp(34px,4vw,56px);line-height:1.02;letter-spacing:-.045em;margin:18px 0}
h3{font-size:19px;letter-spacing:-.025em;margin:15px 0 10px}
.hero-copy{font-size:19px;line-height:1.6;max-width:650px;color:#454741}
.hero-actions{display:flex;align-items:center;gap:28px;margin-top:34px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;border:0;padding:16px 19px;font:700 13px Manrope;cursor:pointer;text-decoration:none}
.button.primary{background:var(--ink);color:var(--white)}
.button.primary span{color:var(--accent);font-size:18px}
.text-link{font-size:13px;font-weight:800;text-decoration:none;color:inherit}
.technical-card{background:var(--dark);color:var(--white);padding:18px;box-shadow:18px 18px 0 var(--accent)}
.card-top,.card-bottom{display:flex;justify-content:space-between;font:500 10px "DM Mono",monospace;letter-spacing:.1em}
.card-bottom{padding-top:16px}.card-bottom strong{font-weight:500;color:var(--accent)}
.blueprint{height:340px;margin:15px 0;background:repeating-linear-gradient(0deg,transparent 0 39px,rgba(255,255,255,.07) 40px),repeating-linear-gradient(90deg,transparent 0 39px,rgba(255,255,255,.07) 40px);position:relative;overflow:hidden}
.part-shape{position:absolute;width:190px;height:120px;border:2px solid var(--accent);left:50%;top:50%;transform:translate(-50%,-50%);border-radius:8px}
.part-shape:before{content:"";position:absolute;width:65px;height:65px;border:2px solid var(--accent);border-radius:50%;left:60px;top:25px}
.part-shape:after{content:"";position:absolute;width:230px;height:2px;background:var(--accent);left:-22px;top:59px;opacity:.55}
.dimension{position:absolute;font:10px "DM Mono",monospace;color:#e9ece6}.d1{left:30px;top:88px}.d2{right:28px;top:160px}.d3{left:42px;bottom:78px}.crosshair{position:absolute;width:14px;height:14px;border-left:1px solid var(--accent);border-top:1px solid var(--accent)}.x1{left:26px;top:25px}.x2{right:26px;bottom:25px}
.problem-strip{background:var(--ink);color:var(--white);padding:58px 0}.strip-grid{display:grid;grid-template-columns:.4fr 1.1fr 1fr;gap:30px;align-items:start}.strip-grid>p:first-child{font:500 11px "DM Mono";letter-spacing:.12em;color:var(--accent)}.strip-grid h2{margin:0;font-size:32px}.muted{color:#a9aca4;line-height:1.7;margin:0}
.section{padding:105px 0}.section-heading{display:grid;grid-template-columns:1fr .55fr;gap:80px;margin-bottom:55px}.section-heading p{color:var(--muted);line-height:1.7;align-self:end}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.service{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:235px}.service:nth-child(4){grid-column:1}.service:nth-child(5){grid-column:2}.num{font:500 11px "DM Mono";color:var(--muted)}.service p{color:var(--muted);line-height:1.65;font-size:14px}
.fit-section{background:#e6e5df;padding:105px 0}.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.fit-list{border-top:1px solid #bdbdb6}.fit-list div{display:grid;grid-template-columns:55px 1fr;gap:10px;padding:18px 0;border-bottom:1px solid #bdbdb6;font-size:14px;line-height:1.5}.fit-list b{font:500 11px "DM Mono"}
.process-section{background:var(--white)}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:55px}.process-grid>div{padding:28px 28px 20px 0;border-right:1px solid var(--line);margin-right:28px}.process-grid>div:last-child{border-right:0}.process-grid span{font:500 12px "DM Mono";color:var(--muted)}.process-grid p{font-size:14px;line-height:1.65;color:var(--muted)}
.contact{background:var(--accent);padding:95px 0}.contact-grid{display:grid;grid-template-columns:1fr .75fr;gap:100px}.contact h2{max-width:620px}.contact p{line-height:1.7;max-width:550px}.contact-form{display:flex;flex-direction:column;gap:18px}.contact-form label{font-size:12px;font-weight:800}.contact-form input,.contact-form textarea{display:block;width:100%;border:1px solid var(--ink);background:rgba(255,255,255,.25);padding:14px;margin-top:7px;font:14px Manrope;outline:none}.contact-form textarea{resize:vertical}.form-note{font-size:11px!important;margin:0;color:#333!important}
footer{background:var(--ink);color:var(--white);padding:27px 0}.footer{display:flex;align-items:center;justify-content:space-between;font:10px "DM Mono";letter-spacing:.05em;color:#aaa}.footer .brand{color:var(--white)}
@media(max-width:800px){
 .container{width:min(100% - 32px,1160px)} nav a:not(.nav-cta){display:none}.nav-cta{padding:9px 11px}
 .hero{padding:70px 0}.hero-grid,.fit-grid,.contact-grid,.section-heading,.strip-grid{grid-template-columns:1fr;gap:38px}.technical-card{box-shadow:10px 10px 0 var(--accent)}
 .services-grid{grid-template-columns:1fr}.service:nth-child(4),.service:nth-child(5){grid-column:auto}
 .process-grid{grid-template-columns:1fr}.process-grid>div{border-right:0;border-bottom:1px solid var(--line);margin:0;padding:25px 0}
 .footer{flex-wrap:wrap;gap:15px}
}