/* Existing Sharp reference: black canvas, Inter, restrained blood-red primary action. */
.content-header{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:110px;border-bottom:1px solid #292929}.content-header nav{display:flex;gap:28px;flex-wrap:wrap}.content-header nav a{font-size:13px;min-height:44px;display:flex;align-items:center}.content-main{padding-top:24px;padding-bottom:80px}.breadcrumbs{font-size:12px;color:#aaa;margin:0 0 52px}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0}.breadcrumbs li{display:flex;gap:10px;align-items:center}.breadcrumbs li+li::before{content:'/';color:#777}.breadcrumbs a{text-decoration:underline;text-underline-offset:4px}.content-main h1{font-size:clamp(44px,7vw,104px);line-height:1.04;font-weight:400;letter-spacing:-.055em;margin:0 0 28px}.content-lead{font-size:clamp(18px,2vw,26px);line-height:1.55;max-width:56ch;color:#bbb;margin:0 0 38px}.content-main h2{font-size:clamp(24px,3vw,38px);line-height:1.2;font-weight:400;letter-spacing:-.035em;margin:42px 0 20px}.content-main p,.content-main li{line-height:1.7}.guide-heading{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:end;margin-bottom:40px}.guide-heading>p{font-size:20px;color:#bbb;max-width:45ch}.material-guide>figure{margin:0;max-width:900px}.material-guide>figure img{width:100%;height:auto;display:block}.material-guide figcaption{font-size:12px;color:#aaa;margin-top:12px}.guide-copy{max-width:75ch;margin:48px 0}.guide-copy p{margin-bottom:20px;color:#ccc}.guide-copy ul{padding-left:22px;margin:22px 0 32px}.guide-copy li{margin-bottom:12px}.guide-secondary{margin-top:22px}.guide-secondary a,.policy-copy p a{text-decoration:underline;text-underline-offset:5px}.material-guide #catalogue-shelf{max-width:850px}.related-materials{margin-top:64px;border-top:1px solid #333;padding-top:18px}.related-materials nav,.material-guide-links{display:flex;gap:8px 24px;flex-wrap:wrap;margin:24px 0}.related-materials nav a,.material-guide-links a{min-height:44px;display:inline-flex;align-items:center;font-size:13px;text-decoration:underline;text-underline-offset:5px}.material-guide-links{border-top:1px solid #292929;padding-top:20px;margin-top:34px}.category-guide-link{margin-top:18px}.material-directory{display:grid;grid-template-columns:1fr 1fr;gap:10px 70px;margin-bottom:60px}.material-directory article{border-top:1px solid #333;padding-bottom:25px}.material-directory h2 a{display:flex;justify-content:space-between;gap:20px;align-items:center}.material-directory p{color:#bbb}.content-footer{padding:45px 0;display:flex;justify-content:space-between;align-items:start;gap:28px;border-top:1px solid #333}.content-footer>a{flex-shrink:0}.content-footer img{width:180px;height:auto;filter:brightness(0) invert(1)}.content-footer nav{display:flex;gap:10px 24px;flex-wrap:wrap}.content-footer nav a{font-size:13px;min-height:44px;display:flex;align-items:center}.content-footer p{font-size:12px;color:#aaa}.policy-copy{max-width:80ch}.policy-copy>p{margin-bottom:20px}.contact-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:90px}.contact-layout form>label{display:block;font-size:14px;margin:22px 0 10px}.contact-layout label span{color:#aaa}.contact-layout input:not([type=checkbox]),.contact-layout select,.contact-layout textarea{display:block;width:100%;background:#121212;border:1px solid #555;color:#fff;padding:14px;font:inherit;font-size:16px;border-radius:0;min-height:48px}.contact-layout textarea{resize:vertical}.contact-layout .consent-line{display:flex;align-items:start;gap:10px;font-size:12px;line-height:1.65;flex-wrap:wrap}.consent-line input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:#660000}.consent-line a{text-decoration:underline}.field-help{font-size:12px;color:#aaa;line-height:1.6;margin:12px 0 20px}.form-error{color:#f5c4bb;font-size:14px;margin:15px 0}.form-error:empty{display:none}.contact-layout aside{border-top:1px solid #333}.contact-layout aside address{font-size:18px;line-height:1.65;font-style:normal}.contact-layout aside p{margin:24px 0}.contact-layout aside p a{font-size:22px;line-height:1.8}.contact-layout form .button{font-size:14px}.contact-layout [hidden]{display:none!important}.error-actions{display:flex;align-items:center;gap:30px;flex-wrap:wrap}.analytics-choice{position:fixed;z-index:100;background:#111;border:1px solid #555;box-shadow:0 8px 35px #0007;bottom:20px;left:20px;right:20px;max-width:680px;padding:22px;font-size:14px}.analytics-choice p{line-height:1.6;margin-bottom:14px}.analytics-choice div{display:flex;gap:12px;flex-wrap:wrap}.analytics-choice button{padding:12px 22px;border:1px solid #666;border-radius:25px;min-height:44px;color:#fff}.analytics-choice button[data-allow=true]{background:#660000;border-color:#660000}
@media(max-width:650px){.content-header{min-height:94px;gap:16px}.content-header nav{gap:12px;font-size:12px}.content-header nav a{font-size:12px}.content-header .brand>span{display:none}.breadcrumbs{margin-bottom:35px;font-size:11px}.guide-heading{display:block;margin-bottom:28px}.guide-heading>p{font-size:17px}.guide-copy{margin-top:32px}.content-main{padding-bottom:40px}.material-directory{grid-template-columns:1fr;gap:0}.content-footer{flex-direction:column;gap:20px}.content-footer img{width:150px}.contact-layout{grid-template-columns:1fr;gap:45px}.contact-layout .button{width:100%;justify-content:space-between}.contact-layout aside h2{margin-top:24px}.analytics-choice{bottom:12px;left:12px;right:12px;padding:18px}.material-guide-links{gap:0 18px}}
@media(prefers-reduced-motion:reduce){.content-page *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.skip:not(:focus){clip-path:inset(50%)}.contact-layout .consent-line>span{flex:1;min-width:0;color:#ccc}.visit-enquiry-link{margin-top:22px}.visit-enquiry-link .text-link{font-size:13px}