:root{--charcoal:#1f2124;--ink:#2b2e33;--gold:#b8975a;--gold-d:#9a7b43;--ivory:#faf8f4;--stone:#eee9e0;--line:#e3ddd2;--white:#fff;--serif:'Cormorant Garamond',Georgia,serif;--sans:'Montserrat',system-ui,-apple-system,Segoe UI,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);color:var(--charcoal);line-height:1.15;margin:0 0 .5em;font-weight:600}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}h2{font-size:clamp(1.9rem,4vw,2.8rem)}h3{font-size:1.45rem}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:min(1200px,92%);margin-inline:auto}.container.narrow{width:min(820px,92%)}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link:focus{position:fixed;left:8px;top:8px;z-index:999;background:#fff;padding:10px 14px;width:auto;height:auto;clip:auto}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.eyebrow{font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);font-weight:600;margin:0 0 .8em}
.section{padding:clamp(56px,8vw,110px) 0}.section-alt{background:var(--ivory)}
.section-dark{background:var(--charcoal);color:#d8d4cb}.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:640px;margin-bottom:44px}.section-head.center{text-align:center;margin-inline:auto}
.section-head p:last-child{color:#6b6e73;margin:0}.section-dark .section-head p:last-child{color:#b9b5ab}
.center-cta{text-align:center;margin-top:36px}

/* Buttons */
.btn{display:inline-block;padding:13px 28px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.3s;font-family:var(--sans);line-height:1.2}
.btn-sm{padding:10px 18px;font-size:.72rem}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-d)}
.btn-dark{background:var(--charcoal);color:#fff}.btn-dark:hover{background:#000}
.btn-outline-light{border-color:#fff;color:#fff}.btn-outline-light:hover{background:#fff;color:var(--charcoal)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:var(--charcoal);color:#fff;transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(0,0,0,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:20px}
.text-logo{display:flex;flex-direction:column;line-height:1;font-family:var(--serif)}
.tl-main{font-size:1.6rem;font-weight:700;letter-spacing:.14em;color:#fff}
.tl-sub{font-size:.78rem;letter-spacing:.62em;color:var(--gold);margin-top:5px}
.brand img{max-height:56px;width:auto}
.primary-nav{display:flex;align-items:center;gap:28px}
.primary-nav .menu{display:flex;gap:26px}
.primary-nav .menu a{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:500;padding:6px 0;border-bottom:1px solid transparent;transition:.25s}
.primary-nav .menu a:hover,.primary-nav .current-menu-item>a{color:var(--gold);border-color:var(--gold)}
.nav-toggle{display:none;background:none;border:0;padding:12px;cursor:pointer}
.bars,.bars::before,.bars::after{display:block;width:24px;height:2px;background:#fff;content:'';position:relative;transition:.3s}
.bars::before{position:absolute;top:-7px}.bars::after{position:absolute;top:7px}
@media(max-width:980px){
.nav-toggle{display:block}
.primary-nav{position:absolute;left:0;right:0;top:100%;background:var(--charcoal);flex-direction:column;align-items:stretch;padding:12px 4% 28px;gap:16px;display:none;border-top:1px solid #34373c}
.primary-nav.open{display:flex}
.primary-nav .menu{flex-direction:column;gap:0}
.primary-nav .menu a{display:block;padding:14px 0;border-bottom:1px solid #34373c}
.nav-cta{text-align:center}}

/* Hero */
.hero{position:relative;min-height:min(86vh,780px);display:flex;align-items:center;color:#fff;background:#25272b linear-gradient(135deg,#1a1b1e,#3a3d42 55%,#1f2124);background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,16,18,.82),rgba(15,16,18,.35))}
.hero-inner{position:relative;padding:90px 0}
.hero h1{color:#fff;max-width:760px}
.hero-sub{max-width:560px;font-size:1.15rem;color:#e6e2d9;margin:0 0 30px}
.page-hero{background:var(--charcoal);color:#fff;padding:70px 0;text-align:center}
.page-hero h1{color:#fff;margin:0;font-size:clamp(2.2rem,5vw,3.6rem)}
.page-hero p{color:#cfcac0;margin:.8em 0 0}

/* Image helpers & placeholder */
.osg-ph{display:flex;align-items:flex-end;justify-content:flex-start;width:100%;height:100%;min-height:100%;padding:14px;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.2) 0 2px,transparent 3px) 0 0/34px 34px,radial-gradient(circle at 70% 60%,rgba(0,0,0,.28) 0 2px,transparent 3px) 0 0/27px 27px,linear-gradient(135deg,var(--tone,#555),#0f0f10);color:#fff;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}
.osg-ph em{font-style:normal;background:rgba(0,0,0,.45);padding:4px 10px}
.media-frame,.pc-media,.cc-media,.ps-media,.app-card,.gal-item a,.gal-item>.osg-ph{overflow:hidden}
.media-frame{aspect-ratio:4/5}.media-frame.big{aspect-ratio:4/3}
.media-frame img,.pc-media img,.cc-media img,.ps-media img,.app-card img,.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,80px);align-items:center}
.split-text p{color:#55585d}
.entry-content p{margin:0 0 1em}.entry-content img{margin:1em 0}
@media(max-width:860px){.split{grid-template-columns:1fr}.media-frame{aspect-ratio:4/3}}

/* Product cards */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.product-card{background:#fff;border:1px solid var(--line);transition:.35s;display:flex;flex-direction:column}
.product-card:hover{box-shadow:0 18px 40px rgba(0,0,0,.1);transform:translateY(-4px)}
.pc-media{display:block;aspect-ratio:4/3}.product-card:hover .pc-media img{transform:scale(1.06)}
.pc-body{padding:24px;display:flex;flex-direction:column;gap:6px;flex:1}
.pc-body h3{margin:0}.pc-body p{color:#666a6f;font-size:.95rem;margin:0 0 14px;flex:1}
@media(max-width:980px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.product-grid{grid-template-columns:1fr}}

/* Colour */
.colour-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.colour-card{border:1px solid var(--line);background:#fff}
.cc-media{aspect-ratio:3/2}.colour-card:hover .cc-media img{transform:scale(1.06)}
.cc-body{padding:22px}.cc-body h3{margin-bottom:10px}
.cc-body li{padding:6px 0;border-top:1px solid var(--line);font-size:.92rem}.cc-body a:hover{color:var(--gold)}
@media(max-width:1000px){.colour-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.colour-grid{grid-template-columns:1fr}}

/* Process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:s}
.process-step{position:relative;text-align:center}
.ps-media{aspect-ratio:1/1;border:1px solid #3a3d42}
.ps-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--gold);color:#fff;font-weight:600;margin:-19px auto 12px;position:relative}
.process-step h3{font-size:1.25rem;margin-bottom:6px}.process-step p{font-size:.9rem;color:#b9b5ab;margin:0}
.process-step:not(:last-child)::after{content:'';position:absolute;top:50%;right:-20px;width:20px;height:1px;background:var(--gold)}
@media(max-width:980px){.process{grid-template-columns:1fr 1fr}.process-step::after{display:none}}
@media(max-width:560px){.process{grid-template-columns:1fr}.ps-media{aspect-ratio:16/10}}

/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.feature-card{padding:30px 22px;border:1px solid var(--line);background:#fff;transition:.3s}
.feature-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.f-num{font-family:var(--serif);font-size:2rem;color:var(--gold);display:block;margin-bottom:6px}
.feature-card h3{font-size:1.2rem}.feature-card p{font-size:.9rem;color:#666a6f;margin:0}
@media(max-width:1100px){.feature-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.feature-grid{grid-template-columns:1fr}}

/* Applications */
.app-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.app-card{position:relative;aspect-ratio:4/5;grid-column:span 2;display:block}
.app-card:nth-child(n+4){grid-column:span 3;aspect-ratio:16/10}
.app-card:hover img{transform:scale(1.07)}
.app-card::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.7))}
.app-title{position:absolute;left:20px;bottom:18px;z-index:2;color:#fff;font-family:var(--serif);font-size:1.5rem;font-weight:600}
@media(max-width:800px){.app-grid{grid-template-columns:1fr 1fr}.app-card,.app-card:nth-child(n+4){grid-column:span 1;aspect-ratio:4/3}}

/* Gallery */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:34px}
.filter-btn{background:none;border:1px solid var(--line);padding:10px 22px;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;font-family:var(--sans);transition:.25s}
.filter-btn:hover,.filter-btn.active{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}
.gallery-grid,.detail-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.detail-gallery{grid-template-columns:repeat(3,1fr)}
.gal-item{margin:0}.gal-item[hidden]{display:none}
.gal-item a,.gal-item>.osg-ph{display:block;aspect-ratio:4/3;cursor:zoom-in}
.gal-item>.osg-ph{cursor:default}
.gal-item a:hover img{transform:scale(1.06)}
.gal-item figcaption{font-size:.78rem;color:#777;padding-top:8px}
@media(max-width:980px){.gallery-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.gallery-grid,.detail-gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.gallery-grid,.detail-gallery{grid-template-columns:1fr}}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(10,10,12,.94);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;max-width:88vw;text-align:center}
.lightbox img{max-height:80vh;width:auto;margin:auto}
.lightbox figcaption{color:#ddd;margin-top:12px;font-size:.9rem}
.lightbox button{position:absolute;background:none;border:0;color:#fff;font-size:2.8rem;cursor:pointer;padding:10px 18px;line-height:1}
.lb-close{top:10px;right:14px}.lb-prev{left:6px}.lb-next{right:6px}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%)}
body.lb-open{overflow:hidden}

/* Enquiry */
.enquiry{background:linear-gradient(135deg,#1a1b1e,#34373c);color:#d8d4cb}
.enquiry h2{color:#fff}
.enquiry-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(30px,6vw,80px);align-items:start}
.contact-list li{padding:6px 0}.contact-list a:hover{color:var(--gold)}
.enquiry .contact-list{margin:20px 0 26px}
.enquiry-form{background:#fff;color:var(--ink);padding:clamp(22px,4vw,40px)}
.enquiry-form label{display:block;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;margin-bottom:6px}
.enquiry-form input,.enquiry-form select,.enquiry-form textarea{width:100%;padding:12px 14px;border:1px solid #d6d0c4;font:inherit;background:#fff;color:var(--ink)}
.enquiry-form p{margin:0 0 16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.notice{padding:12px 16px;margin:0 0 18px;font-size:.92rem}
.notice-ok{background:#e8f4ea;color:#1d5a2b}.notice-err{background:#fbeaea;color:#8a2222}
@media(max-width:860px){.enquiry-grid,.two{grid-template-columns:1fr}}

/* Misc */
.check-list li{padding:6px 0 6px 26px;position:relative}
.check-list li::before{content:'';position:absolute;left:0;top:15px;width:12px;height:2px;background:var(--gold)}
.entry{padding:20px 0;border-bottom:1px solid var(--line)}

/* Footer */
.site-footer{background:#141517;color:#a9a69e;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.3fr;gap:40px;padding:70px 0 50px}
.site-footer h3{color:#fff;font-size:1.2rem;letter-spacing:.05em}
.footer-brand{font-family:var(--serif);font-size:1.6rem;color:#fff;letter-spacing:.12em;margin:0 0 10px}.footer-brand span{color:var(--gold)}
.site-footer li{padding:4px 0}.site-footer a:hover{color:var(--gold)}
.site-footer .menu{display:block}
.social{display:flex;gap:16px;margin-top:14px}
.footer-bottom{border-top:1px solid #26282c;padding:20px 0;font-size:.8rem}.footer-bottom p{margin:0}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:90;background:#25a244;color:#fff;padding:12px 20px;border-radius:30px;font-size:.78rem;font-weight:600;letter-spacing:.06em;box-shadow:0 6px 18px rgba(0,0,0,.25)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}