/* =====================================================================
   RIMSTEIN — Alexandria editorial design system (v3.0)
   Serif authority · tonal surfaces · no hard borders · glass nav
   Primary color is overridable from the Customizer (--rs-primary).
   ===================================================================== */
:root{
	--rs-primary:#094cb2;
	--rs-primary-container:#3366cc;
	--rs-on-primary:#ffffff;
	--rs-tertiary:#6d5e00;            /* archival gold */
	--rs-tertiary-fixed:#f9e37a;
	--rs-bg:#faf9fa;
	--rs-surface-lowest:#ffffff;
	--rs-surface-container:#efedee;
	--rs-surface-high:#e9e8e9;
	--rs-surface-dim:#dbdadb;
	--rs-on-surface:#1b1c1d;
	--rs-on-surface-variant:#434653;
	--rs-secondary:#5a5f63;
	--rs-inverse-surface:#141c2b;     /* footer navy */
	--rs-ghost:rgba(195,198,213,.35); /* ghost border */
	--rs-radius:2px;--rs-radius-lg:4px;--rs-radius-xl:8px;
	--font-headline:'Noto Serif',Georgia,serif;
	--font-body:'Inter',system-ui,sans-serif;
	--font-label:'Public Sans',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--rs-on-surface);background:var(--rs-bg);line-height:1.65;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--font-headline);font-weight:700;line-height:1.15;color:var(--rs-on-surface)}
:focus-visible{outline:2px solid var(--rs-primary);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- Buttons ---------- */
.btn{display:inline-block;padding:14px 30px;font-family:var(--font-label);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;border:none;cursor:pointer;border-radius:var(--rs-radius-lg);transition:.25s}
.btn-primary{background:linear-gradient(135deg,var(--rs-primary),var(--rs-primary-container));color:var(--rs-on-primary)}
.btn-primary:hover{filter:brightness(1.12);transform:translateY(-1px)}
.btn-white{background:var(--rs-surface-lowest);color:var(--rs-primary)}
.btn-outline{background:var(--rs-surface-high);color:var(--rs-primary)}
.btn-outline:hover{background:var(--rs-surface-dim)}
.btn-outline-light{background:rgba(255,255,255,.12);color:#fff;backdrop-filter:blur(8px)}
.btn-outline-light:hover{background:rgba(255,255,255,.24)}
.btn-block{width:100%;text-align:center}

/* ---------- Glass nav ---------- */
.site-nav{position:sticky;top:0;z-index:60;background:rgba(250,249,250,.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:flex;align-items:center;gap:14px}
.brand-logo,.custom-logo{width:48px;height:auto;border-radius:var(--rs-radius)}
.brand-name{font-family:var(--font-headline);font-weight:800;font-size:20px;color:var(--rs-on-surface);line-height:1;display:block}
.brand-sub{font-family:var(--font-label);font-size:10px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:var(--rs-secondary)}
.nav-menu{display:flex;gap:6px;list-style:none}
.nav-menu a{padding:9px 16px;font-family:var(--font-label);font-size:13px;font-weight:600;color:var(--rs-on-surface-variant);border-radius:var(--rs-radius-lg);transition:.2s}
.nav-menu a:hover,.nav-menu .current-menu-item a,.nav-menu .current_page_item a{color:var(--rs-primary);background:var(--rs-surface-container)}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:none;font-size:26px;color:var(--rs-on-surface);cursor:pointer}
.mobile-menu{display:none;background:rgba(250,249,250,.95);backdrop-filter:blur(20px);padding:12px 24px 24px}
.mobile-menu.open{display:block}
.mobile-nav-menu{list-style:none}
.mobile-nav-menu a{display:block;padding:13px 8px;font-family:var(--font-label);font-weight:600;color:var(--rs-on-surface-variant);border-radius:var(--rs-radius-lg)}
.mobile-nav-menu a:hover{background:var(--rs-surface-container);color:var(--rs-primary)}

/* ---------- Heroes: light editorial ---------- */
.hero{background:linear-gradient(180deg,var(--rs-surface-lowest),var(--rs-bg));padding:130px 0 96px}
.hero-content{max-width:840px}
.hero h1{font-size:clamp(44px,6.5vw,76px);font-weight:800;letter-spacing:-.01em;margin:18px 0 22px}
.hero-sub{font-family:var(--font-headline);font-size:clamp(19px,2.4vw,25px);color:var(--rs-on-surface-variant);font-weight:400;margin-bottom:40px;max-width:640px}
.hero-btns{display:flex;flex-wrap:wrap;gap:16px}
.page-hero{background:linear-gradient(180deg,var(--rs-surface-lowest),var(--rs-bg));padding:96px 0 64px}
.page-hero h1{font-size:clamp(36px,5vw,58px);font-weight:800;margin:14px 0 16px}
.page-hero-sub{font-family:var(--font-headline);font-size:19px;color:var(--rs-on-surface-variant);max-width:680px}
.eyebrow{font-family:var(--font-label);font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--rs-primary);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:'';width:28px;height:2px;background:var(--rs-tertiary-fixed)}

/* ---------- Stats: tonal band ---------- */
.stat-strip{background:var(--rs-surface-container);padding:52px 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat-value{display:block;font-family:var(--font-headline);font-weight:800;font-size:44px;color:var(--rs-on-surface);line-height:1.05}
.stat-label{font-family:var(--font-label);font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--rs-tertiary)}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-alt{background:var(--rs-surface-container)}
.section-title{font-size:clamp(30px,4vw,44px);margin-bottom:44px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:44px;flex-wrap:wrap}
.prose{max-width:760px;font-size:17px}
.prose p{margin-bottom:20px;color:var(--rs-on-surface-variant)}
.prose h2,.prose h3{margin:36px 0 14px}
.prose ul,.prose ol{margin:0 0 20px 22px;color:var(--rs-on-surface-variant)}
.prose li{margin-bottom:8px}

/* ---------- Cards: tonal, no borders ---------- */
.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--rs-surface-lowest);border-radius:var(--rs-radius-xl);overflow:hidden;transition:.28s;display:block}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 40px rgba(27,28,29,.06)}
.card-img{width:100%;height:210px;object-fit:cover}
.card-body{padding:26px}
.card-body h3{font-size:20px;margin:10px 0 8px}
.card-meta{font-size:14.5px;color:var(--rs-secondary)}
.card-meta-row{display:flex;justify-content:space-between;align-items:center;margin-top:14px}
.card-year{font-family:var(--font-label);font-size:12px;font-weight:700;color:var(--rs-tertiary)}
.link-arrow,.read-more{font-family:var(--font-label);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--rs-primary)}
.link-arrow:hover,.read-more:hover{text-decoration:underline}

/* ---------- Divisions ---------- */
.division-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.division-card{background:var(--rs-surface-lowest);border-radius:var(--rs-radius-xl);padding:48px 40px;display:flex;flex-direction:column;gap:14px;transition:.28s}
.division-card:hover{transform:translateY(-4px);box-shadow:0 28px 48px rgba(27,28,29,.07)}
.division-tag{align-self:flex-start;background:var(--rs-tertiary-fixed);color:#211b00;font-family:var(--font-label);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:5px 12px;border-radius:var(--rs-radius)}
.division-card h3{font-size:27px}
.division-card p{color:var(--rs-on-surface-variant)}

/* ---------- Catalog ---------- */
.catalog-layout{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
.catalog-sidebar{background:var(--rs-surface-lowest);border-radius:var(--rs-radius-xl);padding:26px;position:sticky;top:104px}
.catalog-sidebar h3{font-family:var(--font-label);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--rs-tertiary);margin-bottom:14px}
.group-list{list-style:none}
.group-list a{display:flex;justify-content:space-between;padding:10px 12px;font-size:14px;color:var(--rs-on-surface-variant);border-radius:var(--rs-radius-lg)}
.group-list a:hover,.group-list .current-cat a{background:var(--rs-surface-container);color:var(--rs-primary)}
.product-list{display:flex;flex-direction:column;gap:16px}
.product-row{display:flex;gap:26px;background:var(--rs-surface-lowest);border-radius:var(--rs-radius-xl);padding:26px;transition:.22s}
.product-row:hover{box-shadow:0 18px 36px rgba(27,28,29,.06)}
.product-thumb{width:130px;height:100px;object-fit:cover;border-radius:var(--rs-radius-lg);flex-shrink:0}
.product-info{flex:1}
.product-info h3{font-size:19px;margin-bottom:6px}
.product-info h3 a:hover{color:var(--rs-primary)}
.product-info p{font-size:14.5px;color:var(--rs-secondary);margin-bottom:12px}
.app-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{background:var(--rs-surface-container);color:var(--rs-on-surface-variant);font-family:var(--font-label);font-size:12px;font-weight:600;padding:4px 12px;border-radius:var(--rs-radius)}
.product-single{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
.product-hero-img{width:100%;border-radius:var(--rs-radius-xl)}
.specs-table{width:100%;border-collapse:collapse;background:var(--rs-surface-lowest);border-radius:var(--rs-radius-xl);overflow:hidden}
.specs-table th,.specs-table td{text-align:left;padding:13px 18px;font-size:14.5px}
.specs-table tr:nth-child(even){background:var(--rs-surface-container)}
.specs-table th{font-family:var(--font-label);font-weight:700;color:var(--rs-on-surface-variant);width:42%}
.enquiry-box{background:var(--rs-surface-container);border-radius:var(--rs-radius-xl);padding:30px}
.enquiry-box h3{font-size:19px;margin-bottom:10px}
.enquiry-box p{font-size:14.5px;color:var(--rs-on-surface-variant);margin-bottom:18px}

/* ---------- Filters / badges ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.filter-btn{padding:10px 18px;font-family:var(--font-label);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--rs-surface-lowest);color:var(--rs-secondary);border:none;border-radius:var(--rs-radius-lg);cursor:pointer;transition:.2s}
.filter-btn:hover{color:var(--rs-primary)}
.filter-btn.active{background:linear-gradient(135deg,var(--rs-primary),var(--rs-primary-container));color:#fff}
.status-badge{display:inline-block;padding:4px 12px;font-family:var(--font-label);font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border-radius:var(--rs-radius)}
.status-completed{background:#e2ecdf;color:#2c5a2e}
.status-progress{background:var(--rs-tertiary-fixed);color:#4a3f00}
.status-upcoming{background:var(--rs-surface-high);color:var(--rs-on-surface-variant)}

/* ---------- Forms ---------- */
label{display:block;font-family:var(--font-label);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--rs-secondary);margin-bottom:8px}
input,select,textarea{width:100%;padding:13px 16px;background:var(--rs-surface-lowest);border:1px solid var(--rs-ghost);border-radius:var(--rs-radius-lg);font-size:15px;font-family:var(--font-body);margin-bottom:18px;color:var(--rs-on-surface)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--rs-primary)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--rs-primary),var(--rs-primary-container));text-align:center;padding:88px 24px;border-radius:0}
.cta-band h2{color:#fff;font-size:clamp(28px,4vw,42px);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.85);font-size:17px;max-width:620px;margin:0 auto 32px}

/* ---------- Footer: deep navy ---------- */
.site-footer{background:var(--rs-inverse-surface);color:#9aa3b2}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding:84px 0}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-logo{width:44px;background:#fff;padding:4px;border-radius:var(--rs-radius)}
.footer-brand span{font-family:var(--font-headline);font-weight:800;font-size:17px;color:#fff}
.footer-tagline{font-size:14.5px;max-width:300px}
.site-footer h4{font-family:var(--font-label);font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--rs-tertiary-fixed);margin-bottom:18px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:11px}
.site-footer a{font-size:14.5px}
.site-footer a:hover{color:#fff}
.footer-contact{font-size:14.5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:22px 0;font-size:12.5px;color:#6b7482;text-align:center}

/* ---------- Pagination ---------- */
.pagination{display:flex;gap:8px;margin-top:44px}
.pagination .page-numbers{padding:9px 15px;background:var(--rs-surface-lowest);border-radius:var(--rs-radius-lg);font-family:var(--font-label);font-size:13px;font-weight:600;color:var(--rs-on-surface-variant)}
.pagination .current{background:linear-gradient(135deg,var(--rs-primary),var(--rs-primary-container));color:#fff}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
	.card-grid-3,.division-grid,.product-single{grid-template-columns:1fr}
	.catalog-layout{grid-template-columns:1fr}
	.catalog-sidebar{position:static}
	.stat-grid{grid-template-columns:1fr 1fr}
	.footer-grid{grid-template-columns:1fr 1fr}
	.nav-menu,.nav-actions .btn{display:none}
	.nav-toggle{display:block}
}
@media(max-width:600px){
	.footer-grid{grid-template-columns:1fr}
	.product-row{flex-direction:column}
	.product-thumb{width:100%;height:170px}
	.hero{padding:88px 0 64px}
	.section{padding:64px 0}
}
