@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=DM+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&family=Crimson+Pro:wght@400;500;600;700&display=swap";:root{--deep-slate: #1e3a50;--warm-graphite: #4a4a52;--mint-green: #00a896;--coral: #e07a5f;--charcoal: #1f2937;--slate: #475569;--gray: #64748b;--silver: #94a3b8;--ash: #cbd5e1;--whisper: #e2e8f0;--cloud: #f1f5f9;--snow: #f8fafc;--white: #ffffff;--error: #dc2626;--warning: #f59e0b;--info: #3b82f6;--success: #10b981;--dark-bg: #0d1117;--dark-surface: #1f2937;--dark-text: #f8fafc;--dark-text-muted: #94a3b8;--dark-border: #334155;--color-primary: var(--deep-slate);--color-primary-hover: var(--warm-graphite);--color-accent: var(--mint-green);--color-highlight: var(--coral);--color-text: var(--charcoal);--color-text-secondary: var(--slate);--color-text-muted: var(--gray);--color-bg: var(--white);--color-bg-subtle: var(--cloud);--color-bg-muted: var(--whisper);--color-border: var(--ash);--color-border-subtle: var(--whisper);--font-display: "Space Grotesk", sans-serif;--font-ui: "DM Sans", sans-serif;--font-body: "Crimson Pro", Georgia, serif;--font-mono: "IBM Plex Mono", "SF Mono", Consolas, monospace;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-24: 6rem;--spacing-32: 8rem;--spacing-xs: var(--spacing-2);--spacing-sm: var(--spacing-3);--spacing-md: var(--spacing-4);--spacing-lg: var(--spacing-6);--spacing-xl: var(--spacing-8);--spacing-2xl: var(--spacing-12);--spacing-3xl: var(--spacing-16);--max-width: 1200px;--max-width-narrow: 720px;--max-width-wide: 1440px;--header-height: 4.5rem;--radius-sm: .125rem;--radius-md: .25rem;--radius-lg: .5rem;--radius-xl: .75rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .04);--shadow-md: 0 2px 4px 0 rgb(0 0 0 / .06);--shadow-lg: 0 4px 12px 0 rgb(0 0 0 / .08)}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth;overflow-x:hidden}body{overflow-x:hidden;max-width:100vw}body{font-family:var(--font-body);font-size:1.125rem;line-height:1.65;color:var(--color-text);background:var(--color-bg);font-variant-numeric:oldstyle-nums proportional-nums;font-feature-settings:"kern" 1,"liga" 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#1e3a5026}.btn-primary:hover{background:var(--warm-graphite);transform:translateY(-1px);box-shadow:0 4px 8px #1e3a5033;text-decoration:none}.btn-primary:focus-visible{outline:2px solid var(--deep-slate);outline-offset:3px}.btn-secondary{background:transparent;color:var(--deep-slate);border:1.5px solid var(--ash)}.btn-secondary:hover{background:var(--cloud);border-color:var(--deep-slate);text-decoration:none}.btn-secondary:focus-visible{outline:2px solid var(--deep-slate);outline-offset:3px}.card{background:var(--white);border:1px solid var(--border);border-radius:8px;padding:2rem;box-shadow:0 1px 3px #00000008}.info-box{background:var(--cloud);border-left:4px solid var(--mint-green);padding:1.25rem 1.75rem;margin:2rem 0;border-radius:4px}.info-box-title{font-family:var(--font-display);font-weight:600;font-size:1.125rem;margin-bottom:.75rem;color:var(--deep-slate)}.warning-box{background:#fef3f2;border-left:4px solid var(--coral);padding:1.25rem 1.75rem;margin:2rem 0;border-radius:4px}.warning-box-title{font-family:var(--font-display);font-weight:600;font-size:1.125rem;margin-bottom:.75rem;color:var(--coral)}.key-facts{background:linear-gradient(135deg,#f0f9ff,#f0fdf4);border:1.5px solid var(--whisper);border-radius:8px;padding:2rem;margin:2.5rem 0}.key-facts-title{font-family:var(--font-display);font-weight:700;font-size:1.25rem;margin-bottom:1.25rem;color:var(--deep-slate)}.key-facts ul{list-style:none;padding:0;margin:0}.key-facts li{padding-left:1.5rem;margin-bottom:.75rem;position:relative}.key-facts li:before{content:"•";position:absolute;left:0;color:var(--mint-green);font-weight:700;font-size:1.5rem;line-height:1}table{width:100%;border-collapse:collapse;margin:2rem 0;font-family:var(--font-body);font-size:1rem;font-variant-numeric:lining-nums tabular-nums}thead{background:var(--cloud);border-bottom:2px solid var(--ash)}th{text-align:left;padding:1rem 1.25rem;font-family:var(--font-display);font-weight:600;font-size:.9375rem;color:var(--deep-slate);letter-spacing:.01em}td{padding:1rem 1.25rem;color:var(--charcoal)}tbody tr{border-bottom:1px solid var(--whisper)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--snow)}caption{text-align:left;font-family:var(--font-display);font-weight:600;font-size:1.125rem;margin-bottom:1rem;color:var(--deep-slate)}td.data,td.ppm,td.price{font-family:var(--font-mono);font-size:.9375rem}@media(max-width:768px){:root{--spacing-2xl: 2rem;--spacing-3xl: 2.5rem}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}main{padding:var(--spacing-lg) var(--spacing-sm)}table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--gray-300);border-radius:.25rem;max-width:100%}.container,.container-narrow{max-width:100%;padding:0 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h4[data-astro-cid-sz7xmlte]{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--gray-900)}.footer-heading[data-astro-cid-sz7xmlte]{margin-top:0}.footer-text[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--gray-700);line-height:1.6}.footer-links[data-astro-cid-sz7xmlte]{list-style:none;padding:0;margin:0}.footer-links[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{margin-bottom:.5rem}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--gray-700);text-decoration:none;transition:color .15s ease}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--teal);text-decoration:underline}.footer-bottom[data-astro-cid-sz7xmlte]{padding-top:2rem;border-top:1px solid var(--gray-300);text-align:center}.footer-copyright[data-astro-cid-sz7xmlte],.footer-disclaimer[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--gray-700);margin-bottom:.5rem;line-height:1.6}.footer-disclaimer[data-astro-cid-sz7xmlte]{font-style:italic}@media(max-width:768px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:2rem}.footer-container[data-astro-cid-sz7xmlte]{padding:0 1rem}.footer[data-astro-cid-sz7xmlte]{padding:3rem 0 2rem}}.skip-link[data-astro-cid-37fxchfa]{position:absolute;top:-40px;left:0;background:var(--teal);color:#fff;padding:.5rem 1rem;text-decoration:none;z-index:100}.skip-link[data-astro-cid-37fxchfa]:focus{top:0}