:root{--charcoal-primary: #1a1d23;--charcoal-secondary: #242831;--charcoal-tertiary: #2f3349;--charcoal-light: #404866;--charcoal-lighter: #5a6b8c;--bg-primary: #1a1d23;--bg-elevated: #242831;--bg-subtle: #2f3349;--text-primary: #ffffff;--text-secondary: #e2e8f0;--text-muted: #94a3b8;--text-disabled: #64748b;--accent-primary: #06b6d4;--accent-hover: #0891b2;--accent-light: #22d3ee;--success: #059669;--warning: #d97706;--error: #dc2626;--gold-accent: #d4af37;--silver-accent: #9ca3af;--gradient-primary: linear-gradient(135deg, #1a1d23 0%, #2f3349 100%);--gradient-accent: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);--gradient-subtle: linear-gradient(135deg, #242831 0%, #2f3349 100%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:0;background-color:var(--bg-primary);color:var(--text-secondary);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.3;margin:0 0 1rem}p{color:var(--text-secondary);margin:0 0 1rem}a{color:var(--accent-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-hover)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-disabled{color:var(--text-disabled)}.bg-primary{background-color:var(--bg-primary)}.bg-elevated{background-color:var(--bg-elevated)}.bg-subtle{background-color:var(--bg-subtle)}.gradient-primary{background:var(--gradient-primary)}.gradient-accent{background:var(--gradient-accent)}.gradient-subtle{background:var(--gradient-subtle)}