:root{--color-bg:#0a0e14;--color-surface:#131820;--color-surface-elevated:#1a2230;--color-border:#263040;--color-text-primary:#e6edf3;--color-text-secondary:#8b949e;--color-text-muted:#5c6570;--color-accent:#58a6ff;--color-accent-dim:#1f3a5f;--color-premium:#3fb950;--color-discount:#f85149;--color-warning:#d29922;--header-height:56px;--ticker-strip-height:88px;--chart-min-height:60vh;--max-content-width:1200px;--font-mono:"SF Mono","Fira Code","Cascadia Code",monospace;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.6;min-height:100vh}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}.site-container{max-width:var(--max-content-width);margin:0 auto;padding:0 16px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;height:var(--header-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.site-header__title{font-size:1.15rem;font-weight:700;letter-spacing:-.01em;color:var(--color-text-primary)}.site-header__hamburger{background:none;border:none;color:var(--color-text-primary);font-size:1.4rem;cursor:pointer;padding:6px;border-radius:6px;line-height:1;transition:background .15s ease}.site-header__hamburger:hover{background:var(--color-surface-elevated)}.drawer-overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .25s ease}.drawer-overlay--open{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;right:0;z-index:250;width:280px;height:100vh;background:var(--color-surface-elevated);border-left:1px solid var(--color-border);padding:24px 20px;transform:translateX(100%);transition:transform .25s ease}.drawer--open{transform:translateX(0)}.drawer__nav{display:flex;flex-direction:column;gap:12px}.drawer__nav a{font-size:1rem;font-weight:500;padding:10px 12px;border-radius:8px;transition:background .15s ease}.drawer__nav a:hover{background:var(--color-bg);text-decoration:none}.ticker-header{display:flex;justify-content:center;padding:10px 20px 6px;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.ticker-header__asof{font-size:.78rem;font-weight:500;color:var(--color-text-secondary);letter-spacing:.03em}.ticker-strip{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1px;gap:1px;background:var(--color-border);border-bottom:1px solid var(--color-border)}.ticker-card{background:var(--color-surface);padding:14px 18px;display:flex;flex-direction:column;gap:4px}.ticker-card__label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted)}.ticker-card__value{font-size:1.35rem;font-weight:700;font-family:var(--font-mono);color:var(--color-text-primary)}.ticker-card__value--premium{color:var(--color-premium)}.ticker-card__value--discount{color:var(--color-discount)}.chart-viewport{width:100%;height:var(--chart-min-height);min-height:400px;background:var(--color-bg);border-bottom:1px solid var(--color-border);position:relative}.chart-viewport__canvas{width:100%;height:100%}.chart-viewport__loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary);font-size:.95rem}.seo-content{max-width:var(--max-content-width);margin:0 auto;padding:48px 20px 80px;color:var(--color-text-secondary)}.seo-content h3{font-size:1.25rem;font-weight:700;color:var(--color-text-primary);margin:36px 0 14px}.seo-content h3:first-child{margin-top:0}.seo-content p{font-size:.95rem;line-height:1.75;margin-bottom:14px}.seo-content strong{color:var(--color-text-primary);font-weight:600}.seo-content ul{list-style:disc;padding-left:22px;margin-bottom:14px}.seo-content ul li{font-size:.93rem;line-height:1.7;margin-bottom:4px}.methodology-disclosure{max-width:var(--max-content-width);margin:0 auto;padding:0 20px 24px;color:var(--color-text-secondary);font-size:.82rem;line-height:1.7}.methodology-disclosure__summary{cursor:pointer;font-size:.85rem;font-weight:600;color:var(--color-text-muted);letter-spacing:.04em;text-transform:uppercase;padding:8px 0;list-style:none;transition:color .15s ease}.methodology-disclosure__summary:hover{color:var(--color-text-secondary)}.methodology-disclosure__summary::-webkit-details-marker{display:none}.methodology-disclosure__body{padding-top:10px;border-top:1px solid var(--color-border)}.methodology-disclosure__body ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.methodology-disclosure__body li{font-size:.82rem;color:var(--color-text-secondary)}.methodology-disclosure__body li strong{color:var(--color-text-primary);font-weight:600}.site-footer{text-align:center;padding:24px 20px 32px;font-size:.8rem;color:var(--color-text-muted);border-top:1px solid var(--color-border)}.site-footer p{margin:0 0 8px}.site-footer p:last-child{margin-bottom:0}.site-footer__disclaimer{font-size:.75rem;color:var(--color-text-muted)}.loading-text{color:var(--color-text-muted);font-style:italic}.error-text,.loading-text{font-size:.9rem;text-align:center;padding:20px}.error-text{color:var(--color-discount)}@media (max-width:768px){.ticker-strip{grid-template-columns:repeat(2,1fr)}.chart-viewport{height:50vh;min-height:320px}.seo-content{padding:32px 16px 60px}}@media (max-width:480px){.ticker-strip{grid-template-columns:1fr}.chart-viewport{height:45vh;min-height:280px}}