:root{--paper:#F0F1EC;--ink:#12263A;--mut:#4E5D6C;--acc:#F2B90D;--acc-t:#8A6A00;--line:rgba(18,38,58,.15);--card:#FAFAF6;--ease:cubic-bezier(0.22,1,0.36,1)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.62;font-size:17.5px}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.04;letter-spacing:-.02em}
a{color:var(--ink)} img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--acc-t);display:block;margin-bottom:12px}
.btn{display:inline-block;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:16px;padding:15px 26px;background:var(--ink);color:#fff;text-decoration:none;border-radius:0;transition:opacity .18s var(--ease)}
.btn:hover{opacity:.88}
.btn.acc{background:var(--acc);color:var(--ink)}
header{background:#fff;border-bottom:3px solid var(--ink);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px}
.brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;text-decoration:none;color:var(--ink)}
.brand b{background:var(--acc);padding:1px 6px}
.nav-links{display:flex;gap:20px;align-items:center;font-weight:600;font-size:15px}
.nav-links a{text-decoration:none}
.hero{padding:80px 0 66px;text-align:center;background:linear-gradient(180deg,#fff, var(--paper))}
.hero h1{font-size:clamp(42px,7vw,86px);max-width:16ch;margin:0 auto}
.hero h1 mark{background:var(--acc);padding:0 10px}
.hero .lead{font-size:20px;color:var(--mut);margin:24px auto 32px;max-width:58ch}
.sec{padding:76px 0}
.sec h2{font-size:clamp(28px,4.2vw,48px);max-width:24ch;margin-bottom:16px}
.sizes{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0;border:3px solid var(--ink)}
.size{padding:28px 24px;border-right:3px solid var(--ink);background:var(--card)}
.size:last-child{border-right:0}
.size .yd{font-family:'Space Grotesk',sans-serif;font-size:44px;font-weight:700}
.size .yd small{font-size:16px;color:var(--mut)}
.size p{color:var(--mut);font-size:15.5px;margin-top:8px}
.band{background:var(--ink);color:#E7ECF1;padding:62px 0}
.band h2{color:#fff}
.checker{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.chk{background:var(--card);border:2px solid var(--ink);padding:24px}
.chk h3{font-size:20px;margin-bottom:8px}
.chk p{color:var(--mut);font-size:16px}
.faq details{border:2px solid var(--ink);background:var(--card);margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;padding:16px 18px}
.faq .ans{padding:0 18px 16px;color:var(--mut);max-width:75ch}
.areas{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-start}
.areas span{background:#fff;border:2px solid var(--ink);padding:7px 15px;font-weight:700;font-size:14.5px}
footer{background:var(--ink);color:#AEB9C4;padding:44px 0;font-size:14.5px;margin-top:24px}
footer a{color:#E1E7ED} footer .cols{display:flex;flex-wrap:wrap;gap:36px;justify-content:space-between}
.prose p{margin:0 0 18px;max-width:72ch}.prose h2{margin-top:42px}.prose h3{font-size:21px;margin:28px 0 10px}
.prose ul{margin:0 0 18px 22px;max-width:70ch}.prose li{margin-bottom:8px}
table.szs{width:100%;border-collapse:collapse;border:3px solid var(--ink);background:var(--card);font-size:16px}
table.szs th{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;text-align:left;background:var(--ink);color:#fff;padding:12px 14px}
table.szs td{padding:13px 14px;border-top:2px solid var(--line)}
form.qf{display:grid;gap:16px;max-width:640px}
form.qf label{font-weight:700;font-size:15px;display:grid;gap:6px}
form.qf input,form.qf select,form.qf textarea{font:inherit;padding:12px;border:2px solid var(--ink);background:#fff}
.note{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--mut)}
.phonebar{background:var(--acc);border-bottom:3px solid var(--ink);text-align:center;padding:8px 10px;font-weight:700;font-size:15px}
@media(max-width:860px){.nav-links{display:none}.size{border-right:0;border-bottom:3px solid var(--ink)}.size:last-child{border-bottom:0}.sizes{grid-template-columns:1fr}}