:root{--ink: #051a44;--paper: #f5f8fd;--white: #ffffff;--brand: #0168fe;--accent: #0144ba;--muted: #5b6b8c;--line: #d7e0ef;--brand-soft: rgba(1, 104, 254, .07);--brand-ink: rgba(5, 26, 68, .06);--font-display: "Archivo", ui-sans-serif, system-ui, -apple-system, sans-serif;--font-body: "Archivo", ui-sans-serif, system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--container: 1120px;--gutter: clamp(16px, 4vw, 40px);--section-y: clamp(72px, 9vw, 120px);--shadow-sm: 0 1px 2px rgba(5, 26, 68, .05), 0 4px 12px rgba(5, 26, 68, 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