:root{--font-display: "Syne", system-ui, sans-serif;--font-body: "DM Sans", system-ui, sans-serif;--sky-day-top: #1a6bb5;--sky-day-mid: #3d9ee8;--sky-day-bottom: #87c8f5;--sky-night-top: #04060c;--sky-night-mid: #0a1224;--sky-night-bottom: #152238;--ink: #0b1220;--ink-soft: rgba(11, 18, 32, .72);--foam: #f4f7fb;--foam-soft: rgba(244, 247, 251, .78);--accent: #e8b84a;--accent-hot: #ff6b4a;--route: #5ee1a8;--route-muted: rgba(244, 247, 251, .35);--glass: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .22);--glass-strong: rgba(8, 14, 28, .45);--rail-w: min(280px, 28vw);--ease: cubic-bezier(.22, 1, .36, 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