:root{--color-accent: #3b82f6;--color-hull: #1e3a5f;--color-steel: #c0c8d0;--color-bg: #ffffff;--color-text: #1a1a1a;--color-text-muted: #6b7280;--color-tile: #f7f9fc;--font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;font-family:var(--font-body);font-size:16px;line-height:1.65;color:var(--color-text);background:var(--color-bg)}*{box-sizing:border-box}body{margin:0}a{color:var(--color-hull);text-decoration:none}a:hover{text-decoration:underline}