:root{
  --bg:#fbfcfd;
  --surface:#fff;
  --ink:oklch(0.22 0.02 255);
  --muted:oklch(0.45 0.02 255);
  --subtle:oklch(0.5 0.02 255);
  --line:oklch(0.92 0.008 255);
  --line-strong:oklch(0.82 0.01 255);
  --field-line:oklch(0.86 0.01 255);
  --brand:oklch(0.45 0.13 255);
  --brand-hover:oklch(0.36 0.12 255);
  --brand-link-hover:oklch(0.5 0.13 255);
  --dark:oklch(0.22 0.03 255);
  --dark-line:oklch(0.38 0.03 255);
  --dark-text:oklch(0.85 0.015 255);
  --dark-accent:oklch(0.78 0.1 250);
  --mono:'IBM Plex Mono',monospace;
  --radius:8px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand-link-hover)}
input,textarea,button{font:inherit}
h1,h2,h3,p{margin:0}
[id]{scroll-margin-top:88px}

.wrap{max-width:1280px;margin:0 auto;padding-left:32px;padding-right:32px}
.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--brand)}
.h2{font-weight:300;font-size:clamp(34px,4vw,52px);letter-spacing:-0.02em}
.lede{font-size:16px;line-height:1.65;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:64px}
.section{padding-top:96px;padding-bottom:96px}
.stack{display:flex;flex-direction:column}
.head-row{display:flex;justify-content:space-between;align-items:end;gap:32px;flex-wrap:wrap}

/* buttons */
.btn{display:inline-block;padding:15px 26px;border-radius:6px;font-weight:500;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-hover);color:#fff}
.btn-ghost{background:var(--surface);border-color:var(--line-strong);padding:14px 26px}
.link-arrow{align-self:flex-start;font-weight:500;padding-bottom:3px;border-bottom:1px solid currentColor}

/* header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(251,252,253,0.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{padding-top:16px;padding-bottom:16px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:40px;width:auto;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text b{font-weight:600;font-size:15px}
.brand-text span{font-size:13px;color:var(--subtle)}
.nav{display:flex;align-items:center;gap:32px;font-size:15px;flex-wrap:wrap}
.nav .btn{padding:10px 18px}

/* hero */
.hero{padding-top:80px;padding-bottom:64px}
.hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:64px;align-items:center}
.hero-copy{gap:28px}
.hero h1{font-weight:300;font-size:clamp(42px,5.4vw,72px);line-height:1.05;letter-spacing:-0.025em;text-wrap:balance}
.hero p{font-size:19px;line-height:1.6;color:var(--muted);max-width:520px;text-wrap:pretty}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.mosaic{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:1fr 1fr;gap:12px;aspect-ratio:5/4}
.mosaic .tall{grid-row:span 2}
.ph{border-radius:var(--radius);background:repeating-linear-gradient(135deg,oklch(0.94 0.012 250) 0 9px,oklch(0.965 0.008 250) 9px 18px);display:flex;align-items:flex-end;padding:14px;font-family:var(--mono);font-size:11px;color:oklch(0.5 0.03 255)}
.ph img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.ph.has-img{padding:0;background:none}
.ph-dark{background:repeating-linear-gradient(135deg,oklch(0.28 0.03 255) 0 9px,oklch(0.25 0.03 255) 9px 18px);color:oklch(0.75 0.03 255);padding:16px}

/* certifications */
.certs{padding-bottom:64px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.cert{display:flex;gap:16px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.cert-badge{width:52px;height:52px;flex:none;border-radius:50%;border:1.5px solid var(--brand);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--brand)}
.cert-text{display:flex;flex-direction:column;gap:2px}
.cert-text b{font-weight:500}
.cert-text span{font-size:13px;color:var(--subtle)}

/* about */
.about{display:flex;flex-wrap:wrap;gap:48px}
.about .eyebrow{flex:1 1 240px}
.about-body{flex:2 1 520px;min-width:0;gap:24px;max-width:800px}
.about-body .big{font-size:clamp(22px,2.4vw,30px);font-weight:300;line-height:1.45;text-wrap:pretty}
.about-body .lede{line-height:1.7;text-wrap:pretty}

/* services */
.services{gap:48px}
.services .lede{max-width:460px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px;transition:border-color .15s}
.card:hover{border-color:var(--brand)}
.card .num{font-family:var(--mono);font-size:12px;color:var(--brand)}
.card h3{font-size:19px;font-weight:500}
.card p{font-size:15px;line-height:1.65;color:var(--muted);text-wrap:pretty}

/* capabilities (dark) */
.dark{background:var(--dark);color:#fff}
.dark .wrap{gap:48px}
.tabs{display:flex;gap:6px;padding:4px;border:1px solid var(--dark-line);border-radius:var(--radius)}
.tab{border:0;cursor:pointer;padding:9px 18px;border-radius:6px;font-size:14px;font-weight:500;background:transparent;color:var(--dark-text)}
.tab[aria-selected="true"]{background:#fff;color:var(--dark)}
.cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:56px;align-items:center}
.cap-grid .ph{aspect-ratio:4/3}
.cap-copy{gap:20px}
.cap-copy .num{font-family:var(--mono);font-size:12px;letter-spacing:0.1em;color:var(--dark-accent)}
.cap-copy h3{font-size:36px;font-weight:400}
.cap-copy p{font-size:17px;line-height:1.7;color:var(--dark-text);text-wrap:pretty}
.cap-copy .link-arrow{color:#fff;border-bottom-color:var(--dark-accent);padding-bottom:4px}

/* quality */
.quality h2{font-weight:300;font-size:clamp(30px,3.4vw,44px);letter-spacing:-0.02em;line-height:1.15;text-wrap:balance}
.quality .lede{line-height:1.7;text-wrap:pretty}
.why-head{padding-bottom:16px;border-bottom:1px solid var(--ink)}
.why-row{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:24px 0;border-bottom:1px solid var(--line)}
.why-row .num{font-family:var(--mono);font-size:13px;color:var(--brand)}
.why-row span:last-child{font-size:18px;line-height:1.5}

/* how we work */
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:40px}
.how-item{display:flex;flex-direction:column;gap:12px;padding-top:20px;border-top:2px solid var(--brand)}
.how-item h3{font-size:18px;font-weight:500}
.how-item p{font-size:15px;line-height:1.65;color:var(--muted)}

/* faq */
.faq{padding-top:96px;display:flex;flex-wrap:wrap;gap:48px}
.faq .h2{flex:1 1 240px}
.faq-list{flex:2 1 520px;min-width:0;border-top:1px solid var(--ink)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:22px 0;background:none;border:0;cursor:pointer;text-align:left;font-size:18px;font-weight:500;color:var(--ink)}
.faq-q .sign{font-family:var(--mono);color:var(--brand)}
.faq-a{margin:0 0 24px;max-width:680px;font-size:16px;line-height:1.7;color:var(--muted)}

/* contact */
.contact-copy{gap:28px}
.contact-copy .lede{font-size:17px;max-width:420px}
.contact-copy .link-arrow{color:var(--brand)}
.contact-info{display:flex;flex-direction:column;gap:18px;font-size:16px;line-height:1.5}
.contact-info div{display:flex;flex-direction:column;gap:4px}
.contact-info .label{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;color:var(--subtle)}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:36px}
.form{display:flex;flex-direction:column;gap:20px}
.form label{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:500}
.form input,.form textarea{padding:13px 14px;border:1px solid var(--field-line);border-radius:6px;background:var(--bg);color:var(--ink);outline-color:var(--brand)}
.form textarea{resize:vertical}
.form button{background:var(--brand);color:#fff;border:0;padding:15px;border-radius:6px;font-weight:500;font-size:16px;cursor:pointer}
.form button:hover{background:var(--brand-hover)}
.thanks{display:flex;flex-direction:column;gap:12px;min-height:320px;justify-content:center}
.thanks b{font-size:24px;font-weight:500}
.thanks span{color:var(--muted);font-size:16px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--surface)}
.site-footer .wrap{padding-top:40px;padding-bottom:40px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.site-footer nav{display:flex;gap:24px;flex-wrap:wrap}

@media (max-width:640px){
  .wrap{padding-left:16px;padding-right:16px}
  .nav{gap:18px}
  .hero{padding-top:56px}
  .section{padding-top:72px;padding-bottom:72px}
  .faq{padding-top:72px}
  .form-card{padding:24px}
}

/* ---- shared: nav state, chips, CTA ---- */
.nav a[aria-current="page"]{color:var(--brand);font-weight:500}
.nav a.btn[aria-current="page"]{color:#fff}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-family:var(--mono);font-size:12px;padding:7px 12px;border:1px solid oklch(0.5 0.06 255);border-radius:4px}
.cta-row{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-row h2{font-weight:300;font-size:clamp(28px,3vw,40px);letter-spacing:-0.02em;max-width:640px;text-wrap:balance}
.btn-light{background:#fff;color:var(--dark)}
.btn-light:hover{background:oklch(0.94 0.01 255);color:var(--dark)}

/* ---- sub-page hero ---- */
.page-hero{padding-top:80px;padding-bottom:56px;gap:28px}
.page-hero h1{font-weight:300;font-size:clamp(42px,5.4vw,72px);line-height:1.05;letter-spacing:-0.025em;max-width:900px;text-wrap:balance}
.page-hero p{font-size:19px;line-height:1.6;color:var(--muted);max-width:620px;text-wrap:pretty}
.page-hero.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:64px;align-items:center;padding-bottom:72px}
.page-hero .ph{aspect-ratio:5/4}

/* ---- raw materials ---- */
.market-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:16px}
.market-grid .card{background:var(--bg);padding:26px;gap:12px}
.market-grid .card p{font-size:14px;line-height:1.6}
.card-cta{border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;justify-content:space-between;gap:12px;background:var(--brand);color:#fff;min-height:170px}
.card-cta:hover{background:var(--brand-hover);color:#fff}
.card-cta b{font-size:19px;font-weight:500}
.card-cta span{font-size:14px}
.split-head{display:flex;flex-wrap:wrap;gap:48px}
.split-head>h2{flex:1 1 240px;font-weight:300;font-size:clamp(30px,3.4vw,44px);letter-spacing:-0.02em;line-height:1.15}
.split-head>.how-grid{flex:2 1 520px;min-width:0}
.how-item p.long{line-height:1.7}
.dark .eyebrow{color:var(--dark-accent)}
.dark-copy{gap:24px}
.dark-copy h2{font-weight:300;font-size:clamp(30px,3.4vw,44px);letter-spacing:-0.02em;line-height:1.15}
.dark-copy p{font-size:16px;line-height:1.7;color:var(--dark-text)}

/* ---- order process ---- */
.step-index{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin-top:24px;border-top:1px solid var(--ink)}
.step-index a{padding:18px 16px 0 0;display:flex;gap:12px;align-items:baseline;font-weight:500}
.step-index .num,.step .num{font-family:var(--mono);font-size:12px;color:var(--brand);font-weight:400}
.steps{padding-top:24px;padding-bottom:96px;gap:16px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:40px;align-items:center}
.step .ph{aspect-ratio:16/10;border-radius:6px}
.step-copy{gap:18px;padding:16px 24px 16px 0}
.step .num{font-size:13px}
.step h2{font-weight:400;font-size:clamp(28px,3vw,38px);letter-spacing:-0.015em}
.step p{font-size:16px;line-height:1.7;color:var(--muted);text-wrap:pretty}
.cta-dark{padding-top:88px;padding-bottom:88px}
.cta-dark .stack{gap:14px;max-width:620px}
.cta-dark h2{font-weight:300;font-size:clamp(28px,3vw,42px);letter-spacing:-0.02em}
.cta-dark p{font-size:16px;line-height:1.6;color:var(--dark-text)}

/* ---- contact page ---- */
.contact-hero{padding-bottom:48px;gap:24px}
.contact-hero h1{max-width:860px}
.quote{padding-bottom:80px;display:flex;flex-wrap:wrap;gap:32px;align-items:flex-start}
.info-list{flex:1 1 300px;border-top:1px solid var(--ink)}
.info-list>div{padding:22px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:6px;font-size:17px;line-height:1.5}
.info-list .label{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;color:var(--subtle)}
.info-list .hours{display:flex;justify-content:space-between;gap:16px;font-size:16px}
.info-list .hours.off{color:var(--subtle)}
.quote .form-card{flex:2 1 520px;min-width:0;padding:clamp(24px,3vw,40px)}
.quote .form{gap:28px}
.field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:18px}
.chip-group{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;min-width:0}
.chip-group legend{padding:0;margin-bottom:10px;font-size:14px;font-weight:500}
.chip-group legend span{font-weight:400;color:var(--subtle)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{position:relative;padding:10px 18px;border-radius:999px;font-size:15px;cursor:pointer;border:1px solid var(--field-line);background:#fff;color:var(--ink);transition:background .12s,border-color .12s}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip:hover{border-color:var(--brand)}
.chip:has(input:checked){background:var(--brand);border-color:var(--brand);color:#fff}
.chip:has(input:focus-visible){outline:2px solid var(--brand);outline-offset:2px}
.form label.chip{display:inline-block;font-weight:400;font-size:15px}
.quote .form button[type=submit]{align-self:flex-start;padding:15px 32px}
.quote .thanks{min-height:420px}
.quote .thanks .eyebrow{font-size:12px}
.quote .thanks b{font-size:30px;font-weight:300}
.map{padding-bottom:96px}
.map>div{border-radius:10px;overflow:hidden;border:1px solid var(--line);height:420px;background:oklch(0.95 0.01 250)}
.map iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(0.4)}