@font-face{font-family:'Open Sans';font-style:normal;font-weight:300 800;font-stretch:100%;font-display:swap;src:url(../fonts/open-sans-latin.woff2) format('woff2')}
:root{--accent:#f4e42e;--dark:#141414;--dark2:#1f1f1f;--text:#4a4a4a;--head:#222;--line:#e6e6e6;--radius:10px;--hdr:80px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;font-family:'Open Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;font-size:17px;line-height:1.7;color:var(--text);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:#1a6fb0}a:hover{color:#0d4d80}
h1,h2,h3{color:var(--head);line-height:1.2;font-weight:600;margin:0 0 .6em}
h1{font-size:clamp(1.9rem,3.5vw,2.6rem)}h2{font-size:clamp(1.4rem,2.5vw,1.8rem)}
p{margin:0 0 1em}ul{margin:0 0 1em;padding-left:1.2em}li{margin:.2em 0}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:#111 url(/assets/img/carbonfibre.jpg) repeat;box-shadow:0 2px 12px rgba(0,0,0,.35)}
.hdr{display:flex;align-items:center;justify-content:space-between;height:var(--hdr)}
.logo img{height:56px;width:auto}
.menu{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.menu>li{position:relative;display:flex;align-items:center}
.menu a{color:#fff;text-decoration:none;font-weight:600;font-size:15px;padding:10px 12px;display:block;border-radius:6px}
.menu>li>a[aria-current],.menu a:hover,.menu a:focus-visible{color:var(--accent)}
.menu>li>a[aria-current]{box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.sub-toggle{background:none;border:0;color:#fff;padding:4px;cursor:pointer;margin-left:-8px}
.sub-toggle svg{width:16px;height:16px;display:block}
.sub{list-style:none;margin:0;padding:12px;position:absolute;top:100%;right:-200px;width:680px;background:var(--dark);border-top:3px solid var(--accent);border-radius:0 0 var(--radius) var(--radius);columns:3;column-gap:8px;display:none;box-shadow:0 12px 30px rgba(0,0,0,.4)}
.sub li{break-inside:avoid;margin:0}.sub a{font-weight:400;font-size:14px;padding:6px 10px}
.has-sub:hover .sub,.has-sub:focus-within .sub,.has-sub.open .sub{display:block}
.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.menu-toggle span{display:block;height:2px;background:#fff;margin:5px 0;transition:.2s}
.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)}
/* hero */
.hero{position:relative;aspect-ratio:1349/565;width:100%;overflow:hidden;background:#222}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease}
.slide.is-active{opacity:1}
.slide img{width:100%;height:100%;object-fit:contain}
.dots{position:absolute;bottom:16px;left:0;right:0;display:flex;justify-content:center;gap:10px}
.dot{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:transparent;cursor:pointer;padding:0}
.dot.is-active{background:var(--accent);border-color:var(--accent)}
/* layout */
main{padding-bottom:64px}
.two-col{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;padding-top:56px;align-items:start}
.stack{display:grid;gap:20px}
figure{margin:0}
.stack img,.grid img{border-radius:var(--radius);width:100%;box-shadow:0 6px 20px rgba(0,0,0,.12)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;align-content:start}
.grid img{aspect-ratio:4/3;object-fit:cover}
/* services */
.svc-index{margin-top:48px}
.svc-index ul{list-style:none;padding:24px;margin:0;background:#f6f6f4;border-radius:var(--radius);border-left:5px solid var(--accent);columns:4 200px;column-gap:24px}
.svc-index li{break-inside:avoid;margin:0}
.svc-index a{color:var(--head);text-decoration:none;font-weight:600;font-size:15px;display:block;padding:4px 0}
.svc-index a:hover{color:#000;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:3px}
.service{padding:40px 0;border-bottom:1px solid var(--line)}
.svc-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.svc-head h2{border-left:5px solid var(--accent);padding-left:14px}
.to-top{flex:none;width:40px;height:40px;border-radius:50%;background:var(--dark);color:var(--accent);display:grid;place-items:center}
.to-top svg{width:20px;height:20px}.to-top:hover{background:#000;color:#fff}
.svc-body.has-media{display:grid;grid-template-columns:1.2fr 1fr;gap:32px}
/* contact */
.contact-form{margin:24px 0 32px;padding:28px;background:#f6f6f4;border-radius:var(--radius)}
.contact-form label{font-weight:600;color:var(--head);font-size:15px}
.contact-form input[type=text],.contact-form input[type=email],.contact-form textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #cfcfcf;border-radius:6px;background:#fff;margin-top:4px}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--accent);border-color:#999}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.captcha{border:0;padding:0;margin:0 0 1em}
.cap-instr span{font-weight:700}
.cap-opts{display:flex;gap:12px;margin-top:8px}
.cap-opt{position:relative;cursor:pointer}
.cap-opt input{position:absolute;opacity:0;inset:0}
.cap-opt svg{width:54px;height:54px;padding:10px;border:2px solid #cfcfcf;border-radius:8px;background:#fff;fill:#444;display:block}
.cap-opt input:checked+svg{border-color:#111;background:var(--accent)}
.cap-opt input:focus-visible+svg{outline:3px solid #1a6fb0}
.btn{font:inherit;font-weight:700;background:var(--dark);color:var(--accent);border:0;border-radius:6px;padding:12px 34px;cursor:pointer;font-size:17px}
.btn:hover{background:#000;color:#fff}.btn[disabled]{opacity:.6}
.form-msg:empty{display:none}
.form-msg{padding:12px 16px;border-radius:6px;border:2px solid}
.form-msg.ok{border-color:#46b450;background:#eef9ef}.form-msg.err{border-color:#dc3232;background:#fdeeee}
/* footer */
.site-footer{background:var(--dark) url(/assets/img/carbonfibre.jpg);color:#bbb;padding:28px 0;font-size:14px;text-align:center;border-top:3px solid var(--accent)}
.site-footer p{margin:0}.site-footer a{color:var(--accent);text-decoration:none}
@media (max-width:980px){
 .menu-toggle{display:block}
 #site-nav{position:absolute;top:var(--hdr);left:0;right:0;background:var(--dark);max-height:calc(100vh - var(--hdr));overflow:auto;display:none;border-top:3px solid var(--accent)}
 #site-nav.open{display:block}
 .menu{flex-direction:column;padding:8px 16px 16px}
 .menu>li{flex-wrap:wrap;border-bottom:1px solid #2c2c2c}
 .menu>li>a{flex:1}.menu>li>a[aria-current]{box-shadow:none}
 .sub-toggle{margin:0;padding:12px}
 .sub-toggle[aria-expanded=true] svg{transform:rotate(180deg)}
 .sub,.has-sub:hover .sub,.has-sub:focus-within .sub{position:static;width:100%;columns:1;display:none;box-shadow:none;border:0;padding:0 0 8px 12px;background:none}
 .has-sub.open .sub{display:block}
 .two-col,.svc-body.has-media{grid-template-columns:1fr;gap:28px}
 .two-col{padding-top:36px}
}
@media (max-width:600px){:root{--hdr:68px}.logo img{height:46px}body{font-size:16px}.wrap{padding-left:18px;padding-right:18px}.contact-form{padding:18px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.slide{transition:none}}