:root{--eigenius-brand: #5C7A9E;--eigenius-brand-bright:#7B9DC0;--eigenius-brand-deep: #3A4F6B;--eigenius-brand-bg: #5C7A9E18;--eigenius-navy-1: #14181F;--eigenius-navy-2: #1A1F2A;--eigenius-navy-3: #232938;--eigenius-navy-4: #2D3447;--eigenius-navy-5: #3A4257;--eigenius-grey-1: #FBFCFD;--eigenius-grey-2: #F1F3F6;--eigenius-grey-3: #E1E5EA;--eigenius-grey-4: #B8BFCA;--eigenius-grey-5: #8A95A5;--eigenius-grey-6: #5A6478;--eigenius-grey-7: #2D3447;--warrant-observed: #3A7CA5;--warrant-derived: #D98C5F;--warrant-verified: #2E9D5D;--warrant-declared: #8B5CB0;--warrant-observed-bg: #3A7CA51A;--warrant-derived-bg: #D98C5F1A;--warrant-verified-bg: #2E9D5D1A;--warrant-declared-bg: #8B5CB01A}:root{--sl-color-accent-low: var(--eigenius-brand-deep);--sl-color-accent: var(--eigenius-brand);--sl-color-accent-high: var(--eigenius-brand-bright);--sl-color-bg: var(--eigenius-navy-2);--sl-color-bg-nav: var(--eigenius-navy-1);--sl-color-bg-sidebar: var(--eigenius-navy-1);--sl-color-bg-inline-code: var(--eigenius-navy-4);--sl-color-text: var(--eigenius-grey-2);--sl-color-text-accent: var(--eigenius-brand-bright);--sl-color-white: #FFFFFF;--sl-color-gray-1: #F8F9FB;--sl-color-gray-2: var(--eigenius-grey-3);--sl-color-gray-3: var(--eigenius-grey-4);--sl-color-gray-4: var(--eigenius-grey-5);--sl-color-gray-5: var(--eigenius-grey-6);--sl-color-gray-6: var(--eigenius-navy-4);--sl-color-gray-7: var(--eigenius-navy-3);--sl-color-black: var(--eigenius-navy-1);--sl-color-hairline: var(--eigenius-navy-5)}:root[data-theme=light]{--sl-color-accent-low: #BCCBDC;--sl-color-accent: var(--eigenius-brand);--sl-color-accent-high: var(--eigenius-brand-deep);--sl-color-bg: var(--eigenius-grey-1);--sl-color-bg-nav: #FFFFFF;--sl-color-bg-sidebar: #FFFFFF;--sl-color-bg-inline-code: var(--eigenius-grey-2);--sl-color-text: var(--eigenius-grey-7);--sl-color-text-accent: var(--eigenius-brand-deep);--sl-color-white: var(--eigenius-grey-7);--sl-color-gray-1: var(--eigenius-navy-2);--sl-color-gray-2: var(--eigenius-grey-7);--sl-color-gray-3: var(--eigenius-grey-6);--sl-color-gray-4: var(--eigenius-grey-5);--sl-color-gray-5: var(--eigenius-grey-4);--sl-color-gray-6: var(--eigenius-grey-3);--sl-color-gray-7: var(--eigenius-grey-2);--sl-color-black: #FFFFFF;--sl-color-hairline: var(--eigenius-grey-3)}.hero-eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;color:var(--eigenius-grey-5);font-weight:600}.hero-copy{max-width:36ch;line-height:1.2}.hero-headline{font-size:clamp(2.4rem,5vw,3.6rem);font-weight:700;letter-spacing:-.02em;line-height:1.1}.hero-pitch{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--sl-color-gray-3);max-width:56ch;line-height:1.5}.paper-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.5rem 0}@media(max-width:50rem){.paper-grid{grid-template-columns:1fr}}html,body{margin:0;padding:0}body{background:var(--sl-color-bg);color:var(--sl-color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";line-height:1.5}.section{padding:4rem 1.5rem;border-top:1px solid var(--sl-color-hairline)}.section-tinted{background:color-mix(in srgb,var(--sl-color-bg-nav) 50%,transparent)}.section-inner{max-width:72rem;margin:0 auto}.section-eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:700;color:var(--sl-color-text-accent)}.section-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;letter-spacing:-.015em;line-height:1.2;margin:.4rem 0 1.4rem;max-width:36ch}.section-prose{font-size:1.02rem;line-height:1.65;color:var(--sl-color-gray-3);max-width:56ch}.section-prose+.section-prose{margin-top:1rem}.section-prose a{color:var(--sl-color-text-accent)}.section-footnote{font-size:.9rem;line-height:1.6;color:var(--sl-color-gray-3);max-width:56ch;margin-top:1.5rem;padding-top:1.5rem;border-top:1px dashed var(--sl-color-hairline)}.hero-actions{display:flex;gap:1rem;margin-top:1.6rem;flex-wrap:wrap}.cta{display:inline-block;padding:.65rem 1.2rem;border-radius:.4rem;text-decoration:none;font-weight:600;font-size:.92rem;transition:transform .15s ease,background .15s ease,border-color .15s ease}.cta-primary{background:var(--sl-color-accent);color:#fff;border:1px solid var(--sl-color-accent)}.cta-primary:hover{background:var(--sl-color-accent-high);transform:translateY(-1px)}.cta-secondary{color:var(--sl-color-text);border:1px solid var(--sl-color-hairline);background:transparent}.cta-secondary:hover{border-color:var(--sl-color-accent);color:var(--sl-color-text-accent)}.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}@media(max-width:60rem){.audience-grid{grid-template-columns:1fr}}body:after{content:"Under construction";white-space:pre;position:fixed;top:2.2rem;right:-2.6rem;width:11rem;transform:rotate(45deg);transform-origin:center center;background:var(--warrant-derived);color:#fff;padding:.4rem 0;text-align:center;font-size:.52rem;font-weight:700;line-height:1.25;text-transform:uppercase;letter-spacing:.12em;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;z-index:100;pointer-events:none;box-shadow:0 2px 6px #00000059,inset 0 -1px #0000002e}@media(max-width:40rem){body:after{top:1rem;right:-2.9rem;width:10rem;font-size:.58rem;padding:.32rem 0;letter-spacing:.1em}}