*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg-dark: #111010;--color-bg-cream: #FAF8F4;--color-accent-gold: #C9A96E;--color-border: #E8E3DA;--color-text-primary: #1A1A1A;--color-text-muted: #9A958E;--radius-sm: 6px;--radius-md: 10px;--font-display: "Playfair Display", serif;--font-body: "DM Sans", sans-serif;--gold: var(--color-accent-gold);--gold-light: #E8D5A8;--dark: var(--color-bg-dark);--dark-mid: #1C1B1A;--dark-soft: #2A2826;--cream: var(--color-bg-cream);--text-body: var(--color-text-primary);--text-muted: var(--color-text-muted);--border: var(--color-border);--error: #C0392B}html,body{height:100%;font-family:var(--font-body);background:var(--color-bg-cream);color:var(--color-text-primary)}.shell{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.brand-panel{position:relative;background:var(--dark);display:flex;flex-direction:column;justify-content:space-between;padding:52px 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