/* CNCCore — design system v2 (technical drawing / machine-shop language) */
:root{
  --bg:#f0eee8; --paper:#faf9f5; --ink:#14161a; --muted:#5c5e59; --line:#c9c7bf; --line-dark:#33363a;
  --accent:#ff5c35; --accent-ink:#7a2c15; --dark:#101214; --dark2:#1a1d1f;
  --max:1240px;
  --font-display:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;
  --font-body:'Inter',ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.22,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--font-display);font-weight:700}
::selection{background:var(--accent);color:#fff}

.skip-link{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:12px 16px;z-index:200;text-decoration:none;font-weight:700;transition:top .2s var(--ease)}
.skip-link:focus{top:12px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.grain{position:fixed;inset:0;pointer-events:none;opacity:.035;z-index:99;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}

.section-shell{max-width:var(--max);margin:auto;padding-left:28px;padding-right:28px}
.section-pad{padding-top:110px;padding-bottom:110px}

/* Header */
.site-header{position:sticky;top:0;z-index:80;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:rgba(240,238,232,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.02em;font-family:var(--font-display)}
.brand-mark{position:relative;display:grid;place-items:center;width:32px;height:32px;background:var(--ink);color:var(--bg);font-weight:700;font-family:var(--font-display)}
.brand-mark::after{content:"";position:absolute;inset:-4px;border:1px solid var(--ink);opacity:.35}
.desktop-nav{display:flex;gap:24px}
.desktop-nav a,.text-link,footer a,.crumb a{color:inherit;text-decoration:none}
.desktop-nav a{font-size:14px}
.desktop-nav a:hover,.text-link:hover,footer a:hover{text-decoration:underline;text-underline-offset:3px}
.header-actions{display:flex;align-items:center;gap:6px}
.menu-toggle{display:none;border:1px solid var(--ink);background:transparent;width:42px;height:42px;padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .2s var(--ease),opacity .2s var(--ease)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:fixed;inset:72px 0 0 0;z-index:70;background:var(--bg);padding:8px 24px 40px;overflow-y:auto;border-top:1px solid var(--line)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:16px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-family:var(--font-display);font-size:20px}
.mobile-nav .button{margin-top:22px}

.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--ink);background:var(--ink);color:#fff;text-decoration:none;padding:14px 18px;font-weight:700;font-family:var(--font-body);cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.button:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--accent)}
.button.small{padding:10px 14px;font-size:13px}
.button.ghost{background:transparent;color:var(--ink)}

/* Breadcrumb */
.crumbs{padding:14px 0 0;font-family:var(--font-mono);font-size:12px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.crumbs span[aria-current]{color:var(--ink)}

/* Hero */
.hero{position:relative;padding-top:92px;padding-bottom:86px;overflow:hidden}
.hero-bp{position:absolute;inset:0;z-index:-1;opacity:.55}
.hero-bp svg{width:100%;height:100%}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.02em;color:var(--muted);border:1px solid var(--line);padding:7px 12px;margin-bottom:28px;background:var(--paper)}
.hero-tag b{color:var(--accent);font-weight:700}
.hero h1{font-size:clamp(42px,7vw,96px);line-height:.98;letter-spacing:-.03em;max-width:1120px;margin:0}
.hero-copy{font-size:clamp(18px,2vw,23px);max-width:780px;color:#373936;margin:32px 0 28px;font-family:var(--font-body)}
.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.text-link{font-weight:700}
.hero-grid{margin-top:70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}
.hero-grid>div{padding:22px 24px 22px 0;display:flex;flex-direction:column;gap:5px}
.hero-grid>div+div{border-left:1px solid var(--line);padding-left:24px}
.metric{font-weight:700;font-size:20px;font-family:var(--font-display)}

.problem-band{background:var(--accent);padding:70px 0}
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:start}
.problem-band h2,.section-head h2,.material-grid h2,.rfq-intro h2{font-size:clamp(34px,4.6vw,60px);letter-spacing:-.03em;line-height:1.03;margin:0}
.problem-band p,.material-grid p,.rfq-intro p{font-size:19px;margin:0;max-width:620px}
.section-head{margin-bottom:52px}
.section-head h2{max-width:900px}
.eyebrow{font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--muted);margin-bottom:18px;text-transform:none}
.dark-section .eyebrow{color:#9a9c98}

/* Cards — technical corner-bracket treatment instead of soft shadow cards */
.cards{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{position:relative;background:var(--paper);padding:32px;min-height:290px;transition:background .2s var(--ease)}
.card::before,.card::after{content:"";position:absolute;width:14px;height:14px;border-color:transparent;transition:border-color .2s var(--ease)}
.card::before{top:8px;left:8px;border-top:2px solid;border-left:2px solid}
.card::after{bottom:8px;right:8px;border-bottom:2px solid;border-right:2px solid}
.card:hover::before,.card:hover::after{border-color:var(--accent)}
.card .tag{font-family:var(--font-mono);font-size:12px;color:var(--muted)}
.card h3{font-size:23px;line-height:1.15;margin:64px 0 14px;font-weight:700}
.card h3 a{color:inherit;text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card p{color:var(--muted);margin:0}
.card.feature{min-height:220px}
.card.feature h3{margin:8px 0 14px}

.dark-section{background:var(--dark);color:#f3f1ea}
.process-list{border-top:1px solid var(--line-dark);position:relative}
.process-row{display:grid;grid-template-columns:80px 1fr 1.2fr;gap:28px;border-bottom:1px solid var(--line-dark);padding:32px 0;align-items:start}
.process-row b{color:var(--accent);font-family:var(--font-mono);font-weight:500}
.process-row h3{font-size:22px;margin:0;font-weight:700}
.process-row p{margin:0;color:#b9bbb7}

.material-section{background:#d8d5cd}
.material-grid{align-items:center}
.material-list{border-top:1px solid #aaa79f}
.material-list>div{display:grid;grid-template-columns:70px 1fr 1fr;align-items:center;padding:16px 0;border-bottom:1px solid #aaa79f}
.material-list b{font-size:20px;font-family:var(--font-display)}
.material-list small{color:#595b57}
.fine{font-size:12px!important;color:var(--muted);margin-top:14px!important}

.center-copy{max-width:800px;text-align:center;margin:28px auto 0;color:var(--muted);font-size:18px}
.faq-wrap{max-width:1000px}
.faq-wrap details,.faq-light details{border-top:1px solid var(--line-dark);padding:22px 0}
.faq-light details{border-top-color:var(--line)}
.faq-wrap details:last-child,.faq-light details:last-child{border-bottom:1px solid var(--line-dark)}
.faq-light details:last-child{border-bottom-color:var(--line)}
.faq-wrap summary,.faq-light summary{font-weight:700;font-size:19px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;font-family:var(--font-display)}
.faq-wrap summary::-webkit-details-marker,.faq-light summary::-webkit-details-marker{display:none}
.faq-wrap summary::after,.faq-light summary::after{content:"+";font-family:var(--font-mono);font-size:22px;color:var(--accent);flex-shrink:0}
details[open] summary::after{content:"–"}
.faq-wrap details p{color:#b9bbb7;max-width:780px;margin-top:14px}
.faq-light details p{color:var(--muted);max-width:780px;margin-top:14px}

.rfq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}
.rfq-intro{position:sticky;top:100px;align-self:start}
.rfq-intro p{margin-top:22px;color:var(--muted)}
.rfq-form{background:var(--paper);border:1px solid var(--line);padding:30px}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rfq-form label{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;font-size:13px;font-weight:700}
.rfq-form input,.rfq-form textarea,.rfq-form select{width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);padding:13px 12px;font:inherit;outline:none}
.rfq-form input:focus,.rfq-form textarea:focus,.rfq-form select:focus{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.upload{border:1px dashed #aaa79f;padding:18px}
.submit{width:100%;font-size:16px}
.form-status{margin-top:15px;font-size:14px}
.form-status.ok{color:#0a6b36}
.form-status.error{color:#a3261b}

footer{background:#08090a;color:#ddd;padding:65px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-grid>div{display:flex;flex-direction:column;gap:8px;font-size:14px}
.footer-brand{color:#fff}
.footer-brand .brand-mark{background:#fff;color:#111}
.footer-brand .brand-mark::after{border-color:#fff}
footer p{color:#999;max-width:360px}
footer h4{font-family:var(--font-mono);font-size:12px;color:#7f827e;margin:0 0 4px;font-weight:500}
.footer-bottom{border-top:1px solid #232527;margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#7f827e;font-family:var(--font-mono)}

.service-second-row{margin-top:1px}
.section-subcopy{max-width:760px;color:#b9bbb7;font-size:18px}
.section-subcopy.light{color:var(--muted)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery-item{border:1px solid var(--line-dark);background:#15181a}
.gallery-media{aspect-ratio:4/3;display:grid;place-items:center;font-family:var(--font-mono);font-size:15px;letter-spacing:.02em;background:linear-gradient(135deg,#202427,#101214);color:#5c5f5c;position:relative}
.gallery-media::before{content:"";position:absolute;inset:14px;border:1px dashed #34383a}
.gallery-item>div:last-child{padding:18px;display:flex;flex-direction:column;gap:5px}
.gallery-item span{color:#8e918d;font-size:13px;font-family:var(--font-mono)}
.gallery-photo{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}

.about-copy{font-size:18px;color:#454844}
.about-copy p:first-child{margin-top:0}
.about-copy strong{color:var(--ink)}
.light-process{border-top-color:#aaa79f}
.light-process .process-row{border-bottom-color:#aaa79f}
.light-process .process-row p{color:#595b57}

.city-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-dark);border-left:1px solid var(--line-dark)}
.city-grid a{color:#f3f1ea;text-decoration:none;padding:22px;border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);font-size:18px;font-weight:700;font-family:var(--font-display);transition:background .18s var(--ease),color .18s var(--ease)}
.city-grid a:hover{background:var(--accent);color:var(--ink)}
.city-grid.light{border-top-color:var(--line);border-left-color:var(--line)}
.city-grid.light a{color:var(--ink);border-right-color:var(--line);border-bottom-color:var(--line)}

.pill-row{display:flex;flex-wrap:wrap;gap:10px}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);padding:10px 14px;font-size:14px;text-decoration:none;color:var(--ink);background:var(--paper);transition:border-color .18s,color .18s}
.pill:hover{border-color:var(--accent);color:var(--accent-ink)}

.spec-block{border:1px solid var(--line);background:var(--paper);padding:22px;font-family:var(--font-mono);font-size:13px;color:var(--muted)}
.spec-block dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 14px}
.spec-block dt{color:var(--ink);font-weight:600}

@media(max-width:900px){
  .desktop-nav,.header-actions .button.small{display:none}
  .menu-toggle{display:flex}
  .cards.four,.cards.three{grid-template-columns:1fr 1fr}
  .two-col,.rfq-section{grid-template-columns:1fr;gap:45px}
  .rfq-intro{position:static}
  .process-row{grid-template-columns:50px 1fr}
  .process-row p{grid-column:2}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr}
  .hero-grid>div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}
  .section-pad{padding-top:76px;padding-bottom:76px}
}
@media(max-width:620px){
  .site-header{padding:0 16px}
  .section-shell{padding-left:18px;padding-right:18px}
  .brand span:last-child{font-size:14px}
  .hero{padding-top:56px}
  .hero h1{font-size:40px}
  .cards.four,.cards.three,.field-grid{grid-template-columns:1fr}
  .card{min-height:auto}
  .card h3{margin-top:38px}
  .problem-band{padding:52px 0}
  .process-row{grid-template-columns:34px 1fr;gap:14px}
  .material-list>div{grid-template-columns:50px 1fr}
  .material-list small{grid-column:2}
  .rfq-form{padding:18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .quote-equation{justify-content:flex-start}
  .city-grid{grid-template-columns:1fr 1fr}
  .city-grid a{padding:16px;font-size:16px}
  .gallery-grid{grid-template-columns:1fr}
}
@media(min-width:621px) and (max-width:900px){
  .city-grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:1fr 1fr}
}