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var(--space-xl)}.site-footer-link{font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);text-decoration:none}.site-footer-link:hover{color:var(--text-primary)}.site-footer-legal{max-width:var(--shell-max-w);margin:var(--space-2xl) auto 0;padding-top:var(--space-lg);border-top:1px solid var(--border-default);font-size:var(--text-xs);color:var(--text-muted)}.landing-page{min-height:100vh;display:flex;flex-direction:column}.landing-page main{flex:1}.landing-section{padding:var(--space-5xl) var(--space-xl)}.landing-section-inner{max-width:var(--shell-max-w);margin:0 auto}.landing-section-header{max-width:640px;margin:0 auto 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.78);--landing-hero-card-bg: rgba(255, 255, 255, .06);--landing-hero-card-border: rgba(255, 255, 255, .16)}:root[data-theme=dark]{--bg-base: #0f172a;--bg-surface: #111827;--bg-elevated: #1e293b;--bg-sunken: #0b1220;--bg-overlay: rgba(0, 0, 0, .65);--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--text-inverse: #0f172a;--text-on-brand: #ffffff;--text-on-danger: #ffffff;--text-on-success: #ffffff;--border-subtle: #1e293b;--border-default: #334155;--border-strong: #475569;--border-focus: #60a5fa;--brand: #3b82f6;--brand-hover: #60a5fa;--brand-active: #93c5fd;--brand-soft-bg: #1e3a5f;--brand-soft-fg: #93c5fd;--accent-purple: #a78bfa;--accent-purple-hover: #c4b5fd;--accent-purple-soft-bg: #2e1065;--accent-purple-soft-fg: #c4b5fd;--success: #4ade80;--success-bg: #052e16;--success-fg: #6ee7b7;--success-border: #14532d;--warning: #fbbf24;--warning-bg: #451a03;--warning-fg: #fbbf24;--warning-border: #78350f;--danger: #f87171;--danger-bg: #450a0a;--danger-fg: 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