:root{--page:#090a0a;--ink:#f4ead8;--muted:#b8b0a3;--purple:#cba768;--deep:#e5c889;--burgundy:#780d24;--burgundy-deep:#4c0715;--gold:#cba768;--gold-bright:#e5c889;--lavender:rgba(120,13,36,.28);--warm:#090a0a;--surface:#111212;--surface-2:#181817;--border:rgba(203,167,104,.28);--shadow:0 18px 44px rgba(0,0,0,.34);color-scheme:dark;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--page);line-height:1.55}*{box-sizing:border-box}body{margin:0;min-height:100vh}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:1rem;top:1rem;z-index:10;background:var(--surface);padding:.7rem}.portal-header{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem clamp(1rem,4vw,3rem);background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:4}.portal-brand{display:flex;align-items:center;gap:.8rem;color:var(--deep);font-weight:800;text-decoration:none}.portal-brand img{width:102px;height:46px;object-fit:contain}.portal-brand span{padding-left:.8rem;border-left:1px solid var(--border)}.portal-account{display:flex;align-items:center;gap:1rem;font-size:.9rem}.portal-account form{margin:0}.text-button{border:0;background:none;color:var(--deep);font:inherit;font-weight:800;cursor:pointer}.portal-main{width:min(1180px,100%);margin:auto;padding:clamp(1.2rem,4vw,3rem)}.portal-footer{display:flex;justify-content:space-between;gap:1rem;padding:1.5rem clamp(1rem,4vw,3rem);color:var(--muted);font-size:.82rem}.eyebrow{margin:0 0 .4rem;text-transform:uppercase;letter-spacing:.1em;font-size:.74rem;font-weight:800;color:var(--purple)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:"Playfair Display",Georgia,serif;line-height:1.15}h1{font-size:clamp(2rem,5vw,4rem)}.login-shell{display:grid;gap:clamp(1.5rem,5vw,5rem);align-items:center;min-height:calc(100vh - 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body{background:radial-gradient(circle at 78% 5%,rgba(120,13,36,.22),transparent 26%),var(--page)}
.portal-header{min-height:96px;background:rgba(9,10,10,.94);border-bottom-color:rgba(203,167,104,.2);backdrop-filter:blur(14px)}
.portal-brand{color:var(--gold-bright);min-width:0}.portal-brand img{width:clamp(145px,16vw,210px);height:72px}.portal-brand span{display:grid;gap:.12rem}.portal-brand strong{font-family:Georgia,"Times New Roman",serif;font-size:1.05rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase}.portal-brand small{color:var(--gold);font-size:.78rem}
.portal-footer{border-top:1px solid rgba(203,167,104,.16)}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:500;color:var(--gold-bright)}
.login-card,.topic-card,.article-card,.product-hero,.info-panel,.empty-state{background:linear-gradient(145deg,var(--surface-2),var(--surface))}
.topic-card.featured{background:radial-gradient(circle at 90% 10%,rgba(120,13,36,.42),transparent 45%),linear-gradient(145deg,var(--surface-2),var(--surface));border-color:rgba(229,200,137,.42)}
.login-card input,.filter-bar input,.filter-bar select,.global-search input{color:var(--ink);background:#0e0f0f;border-color:rgba(203,167,104,.34)}
.primary-button,.filter-bar button,.global-search button{background:linear-gradient(135deg,#8a0d29,#650b20);border:1px solid #a22642}.secondary-button{background:transparent;color:var(--gold-bright);border-color:var(--border)}
.topic-icon,.count-chip,.tag-row span{background:rgba(120,13,36,.36);color:var(--gold-bright)}.eyebrow,.card-link,.breadcrumbs a,.pagination a{color:var(--gold)}
@media(max-width:760px){.portal-brand img{width:138px;height:58px}.portal-brand span{padding-left:.75rem}.portal-brand strong{font-size:.82rem}}@media(max-width:440px){.portal-brand span{display:none}.portal-header{min-height:78px}}