:root{--theme-foreground: #E6EDF3;--theme-background: #0A0E14;--theme-background-alt: #141821;--theme-foreground-muted: #9CA3AF;--theme-accent: #FFA028;--theme-serif: "Charter", "Georgia", serif;--theme-sans: "Inter", "Helvetica Neue", Arial, sans-serif;--theme-mono: "JetBrains Mono", "IBM Plex Mono", "SFMono-Regular", monospace}body{background:var(--theme-background);color:var(--theme-foreground);font-family:var(--theme-sans)}h1,h2,h3{font-family:var(--theme-sans);font-weight:700}.eyebrow{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--theme-accent);font-weight:700}.card{background:var(--theme-background-alt);border:1px solid #1F2937;border-radius:8px;padding:1rem}code,pre{font-family:var(--theme-mono);color:var(--theme-foreground)}.bluf{font-family:var(--theme-serif);font-size:20px;line-height:28px}.scroll{max-width:760px;margin:0 auto}.scroll .step{min-height:72vh;padding:4rem 0;opacity:.35;transform:translateY(12px);transition:opacity .3s ease,transform .4s ease}.scroll .step.active{opacity:1;transform:translateY(0)}.tile-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media(min-width:720px){.tile-row{grid-template-columns:repeat(4,1fr)}}table.trade{width:100%;font-family:var(--theme-mono)}table.trade th{text-align:left;color:var(--theme-foreground-muted);padding:6px 12px}table.trade td{padding:6px 12px}.aphorism{font-family:var(--theme-serif);font-style:italic;font-size:18px;line-height:26px}