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#0c1929;--color-hero-end: #0a1c14;--color-btn-primary-bg: #38bdf8;--color-btn-primary-text: #0c1929;--color-btn-primary-hover: #7dd3fc;--color-btn-outline-text: #e2e8f0;--color-btn-outline-border: #475569;--color-callout-bg: #1e293b;--color-cite-bg: #1a2332;--color-cite-header: #1e293b;--shadow-card: 0 1px 3px rgba(0, 0, 0, .2)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:4rem}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-heading);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.container{max-width:1100px;margin:0 auto;padding:0 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p{flex:1}.dataset-links{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.dataset-doi{font-family:var(--font-mono);font-size:.8rem;color:var(--color-muted)}.cite-block{margin-top:1rem;background:var(--color-cite-bg);border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.cite-block.hidden{display:none}.cite-header{display:flex;justify-content:space-between;align-items:center;padding:.5rem .75rem;background:var(--color-cite-header);border-bottom:1px solid var(--color-border);font-size:.75rem;font-weight:600;color:var(--color-muted);text-transform:uppercase;letter-spacing:.04em}.cite-copy{background:var(--color-surface);border:1px solid var(--color-border);padding:.25rem 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