:root{--socio-color-paper:#ffffff;--socio-color-paper-deep:#eef4fb;--socio-color-surface:#ffffff;--socio-color-surface-muted:#f4f8fd;--socio-color-surface-raised:#ffffff;--socio-color-ink:#0b1b3a;--socio-color-ink-muted:#48566d;--socio-color-ink-faint:#5b6b83;--socio-color-border:#dbe6f2;--socio-color-rule-strong:#0b1b3a;--socio-color-primary:#0057c2;--socio-color-primary-hover:#00429a;--socio-color-accent:#0b6a83;--socio-color-accent-bright:#22d3ff;--socio-color-success:#0b7a53;--socio-color-warning:#a15c07;--socio-color-warning-strong:#7f4906;--socio-color-danger:#c0271f;--socio-tint-signal:rgba(0,87,194,0.08);--socio-tint-accent:rgba(11,106,131,0.1);--socio-tint-ink:rgba(11,27,58,0.06);--socio-color-plate:#0b1b3a;--socio-color-plate-deep:#07142c;--socio-color-on-plate:#eaf2fb;--socio-color-on-plate-muted:#9fb0c9;--socio-color-on-plate-accent:#7fd8ff;--socio-space-1:0.25rem;--socio-space-2:0.5rem;--socio-space-3:0.75rem;--socio-space-4:1rem;--socio-space-5:1.5rem;--socio-space-6:2rem;--socio-space-7:3rem;--socio-space-8:4rem;--socio-radius-sm:8px;--socio-radius-md:12px;--socio-radius-lg:16px;--socio-radius-pill:9999px;--socio-shadow-ring:0 0 0 1px rgba(11,27,58,0.07);--socio-shadow-sm:0 1px 2px rgba(11,27,58,0.06),0 1px 3px rgba(11,27,58,0.07);--socio-shadow-md:0 4px 14px rgba(11,27,58,0.08);--socio-shadow-lg:0 16px 40px rgba(11,27,58,0.13);--socio-shadow-accent:0 10px 30px rgba(0,87,194,0.24);--socio-font-display:"SF Pro Display","Avenir Next","Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;--socio-font-sans:"SF Pro Text","Avenir Next","Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;--socio-font-serif:var(--socio-font-display);--socio-font-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;--socio-font-size-xs:0.75rem;--socio-font-size-sm:0.8125rem;--socio-font-size-base:1rem;--socio-font-size-lg:1.125rem;--socio-font-size-xl:1.375rem;--socio-font-size-2xl:1.75rem;--socio-line-height-tight:1.22;--socio-line-height-normal:1.6;--socio-tracking-label:0.09em}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;color:var(--socio-color-ink);background-color:var(--socio-color-paper);background-image:radial-gradient(110% 70% at 15% -10%,rgba(0,180,230,.1) 0,transparent 55%),radial-gradient(90% 60% at 92% -6%,rgba(0,87,194,.09) 0,transparent 58%);background-repeat:no-repeat;font-family:var(--socio-font-sans);font-size:var(--socio-font-size-base);line-height:var(--socio-line-height-normal);font-feature-settings:lining-nums tabular-nums;font-variant-numeric:lining-nums tabular-nums;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}a{color:inherit}img,svg{max-width:100%}dd,dl,figure,h1,h2,h3,ol,p,ul{-webkit-margin-before:0;margin-block-start:0}h1,h2,h3{font-family:var(--socio-font-display);font-weight:700;line-height:var(--socio-line-height-tight);letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5.2vw,4.25rem);letter-spacing:-.032em}h2{font-size:clamp(1.85rem,3.4vw,2.75rem);letter-spacing:-.026em}h3{font-size:clamp(1.125rem,1.7vw,1.3125rem);letter-spacing:-.014em}.emphasis{font-weight:600}.mono,code{font-family:var(--socio-font-mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}:focus-visible{outline:3px solid var(--socio-color-primary);outline-offset:2px;border-radius:var(--socio-radius-sm)}::selection{color:var(--socio-color-paper);background:var(--socio-color-primary)}.shell{width:min(100% - 2.5rem,1220px);margin-inline:auto}.skip-link{position:fixed;z-index:100;top:var(--socio-space-3);left:var(--socio-space-3);min-height:44px;display:inline-flex;align-items:center;padding:var(--socio-space-3) var(--socio-space-5);border-radius:var(--socio-radius-pill);color:var(--socio-color-paper);background:var(--socio-color-primary);box-shadow:var(--socio-shadow-lg);font-size:var(--socio-font-size-sm);font-weight:600;text-decoration:none;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;border-bottom:1px solid var(--socio-color-border);background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px)}.site-header__inner{min-height:84px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;grid-gap:var(--socio-space-6);gap:var(--socio-space-6)}.site-footer nav,.site-header nav{display:flex;align-items:center;gap:var(--socio-space-6)}.site-footer nav a,.site-header nav a{position:relative;min-height:44px;display:inline-flex;align-items:center;color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm);font-weight:600;text-decoration:none;transition:color .16s ease}.site-footer nav a:after,.site-header nav a:after{content:"";position:absolute;inset-inline:0;bottom:10px;height:2px;border-radius:var(--socio-radius-pill);background:var(--socio-color-accent);transform:scaleX(0);transform-origin:left;transition:transform .22s cubic-bezier(.16,.84,.44,1)}.site-footer nav a:hover,.site-header nav a:hover{color:var(--socio-color-ink)}.site-footer nav a:hover:after,.site-header nav a:hover:after{transform:scaleX(1)}.wordmark{display:inline-flex;align-items:center;gap:var(--socio-space-3);width:max-content;font-family:var(--socio-font-display);font-size:1.3125rem;font-weight:700;letter-spacing:-.03em;text-decoration:none}.wordmark img{display:block;height:54px;width:auto}.button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:var(--socio-space-2);width:max-content;padding:.9rem 1.75rem;border:1px solid transparent;border-radius:var(--socio-radius-pill);color:var(--socio-color-paper);background:var(--socio-color-primary);box-shadow:var(--socio-shadow-accent);font-family:var(--socio-font-sans);font-size:var(--socio-font-size-base);font-weight:600;letter-spacing:-.01em;text-decoration:none;transition:background-color .18s ease,box-shadow .18s ease,transform .18s cubic-bezier(.16,.84,.44,1)}.button:hover{background:var(--socio-color-primary-hover);box-shadow:0 16px 38px rgba(0,87,194,.32);transform:translateY(-2px)}.button:active{transform:translateY(0)}.button--compact{min-height:44px;justify-self:end;padding:var(--socio-space-2) var(--socio-space-5);border-color:var(--socio-color-border);color:var(--socio-color-primary);background:var(--socio-color-paper);box-shadow:var(--socio-shadow-sm);font-size:var(--socio-font-size-sm)}.button--compact:hover{color:var(--socio-color-paper);background:var(--socio-color-primary);border-color:var(--socio-color-primary);box-shadow:var(--socio-shadow-md)}.text-link{min-height:44px;display:inline-flex;align-items:center;gap:.4em;color:var(--socio-color-primary);font-size:var(--socio-font-size-base);font-weight:600;text-decoration:none;transition:color .16s ease,gap .2s cubic-bezier(.16,.84,.44,1)}.text-link:hover{color:var(--socio-color-primary-hover);gap:.75em}.eyebrow{display:inline-flex;align-items:center;margin-bottom:var(--socio-space-5);padding:.4rem .85rem;border-radius:var(--socio-radius-pill);color:var(--socio-color-primary);background:var(--socio-tint-signal);font-size:var(--socio-font-size-xs);font-weight:700;letter-spacing:var(--socio-tracking-label);text-transform:uppercase}.eyebrow--light{color:var(--socio-color-on-plate-accent);background:rgba(127,216,255,.14)}.hero{position:relative;overflow:hidden}.hero__grid{position:relative;min-height:min(720px,calc(100vh - 72px));display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.74fr);align-items:center;grid-gap:clamp(2.5rem,6vw,5.5rem);gap:clamp(2.5rem,6vw,5.5rem);padding-block:clamp(3.5rem,8vw,6.5rem)}.hero__copy{max-width:760px;animation:rise .7s cubic-bezier(.16,.84,.44,1) both}.hero h1{max-width:16ch;margin-bottom:var(--socio-space-6)}.hero__accent{display:block;color:var(--socio-color-primary);background-repeat:no-repeat}.hero__lead{max-width:56ch;color:var(--socio-color-ink-muted);font-size:clamp(1.0625rem,1.4vw,1.1875rem);line-height:1.68}.hero__actions,.hero__lead{margin-bottom:var(--socio-space-6)}.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--socio-space-5)}.hero__note{max-width:48ch;padding-left:var(--socio-space-4);border-left:3px solid var(--socio-color-accent);color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}@keyframes rise{0%{transform:translateY(16px)}}.ledger{position:relative;border:1px solid var(--socio-color-border);border-radius:var(--socio-radius-lg);background:var(--socio-color-surface-raised);box-shadow:var(--socio-shadow-lg);overflow:hidden;animation:rise .7s cubic-bezier(.16,.84,.44,1) .12s both}.ledger:before{content:"evidence 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ease}.ledger__row:last-child{border-bottom:0}.ledger__row:hover{background:var(--socio-color-surface-muted)}.ledger__key{grid-row:1/3;align-self:center;width:2.25rem;height:2.25rem;display:grid;place-items:center;border-radius:var(--socio-radius-pill);color:var(--socio-color-primary);background:var(--socio-tint-signal);font-family:var(--socio-font-mono);font-size:var(--socio-font-size-sm);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ledger__row strong{font-weight:600;font-size:var(--socio-font-size-base);letter-spacing:-.012em}.ledger__row>span:last-child{color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}.section{padding-block:clamp(4rem,8vw,7rem)}.section-intro{display:grid;grid-template-columns:minmax(0,.92fr) minmax(250px,.36fr);grid-gap:clamp(2rem,7vw,5rem);gap:clamp(2rem,7vw,5rem);align-items:end;margin-bottom:var(--socio-space-8)}.section-intro .eyebrow,.section-intro h2{grid-column:1}.section-intro h2{max-width:22ch;margin-bottom:0}.section-intro>p:last-child{grid-column:2;grid-row:1/3;align-self:end;padding-left:var(--socio-space-5);border-left:3px solid var(--socio-color-accent);color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}.capability-band{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--socio-space-5);gap:var(--socio-space-5)}.capability-band article{display:flex;flex-direction:column;gap:var(--socio-space-3);padding:var(--socio-space-6);border:1px solid var(--socio-color-border);border-radius:var(--socio-radius-lg);background:var(--socio-color-surface-raised);box-shadow:var(--socio-shadow-sm);transition:box-shadow .22s ease,transform .22s cubic-bezier(.16,.84,.44,1),border-color .22s ease}.capability-band article:hover{border-color:rgba(0,180,230,.45);box-shadow:var(--socio-shadow-lg);transform:translateY(-4px)}.capability-band h3{margin-bottom:0}.capability-band 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article:hover{border-color:rgba(0,180,230,.45);box-shadow:var(--socio-shadow-md);transform:translateY(-2px)}.question-ledger h3,.question-ledger p{margin-bottom:0}.question-ledger p{color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}.question-ledger__number{width:3rem;height:3rem;display:grid;place-items:center;border-radius:var(--socio-radius-pill);color:var(--socio-color-primary);background:var(--socio-tint-signal);font-family:var(--socio-font-mono);font-size:var(--socio-font-size-base);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.question-ledger code{padding:.35rem .7rem;border-radius:var(--socio-radius-pill);color:var(--socio-color-ink-faint);background:var(--socio-color-surface-muted);font-size:var(--socio-font-size-xs);letter-spacing:.04em;text-transform:uppercase}.section--ink{position:relative;overflow:hidden;background:var(--socio-color-plate);background-image:radial-gradient(80% 55% at 8% 0,rgba(0,180,230,.22) 0,transparent 60%),radial-gradient(70% 60% at 95% 100%,rgba(0,87,194,.34) 0,transparent 62%)}.section--ink,.section--ink h2,.section--ink h3{color:var(--socio-color-on-plate)}.split-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,.42fr);grid-gap:clamp(2rem,7vw,5rem);gap:clamp(2rem,7vw,5rem);align-items:end;margin-bottom:var(--socio-space-8)}.split-heading h2{max-width:17ch;margin-bottom:0}.split-heading>p{margin-bottom:0;padding-left:var(--socio-space-5);border-left:3px solid var(--socio-color-accent);color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}.section--ink .split-heading>p{border-left-color:var(--socio-color-on-plate-accent);color:var(--socio-color-on-plate-muted)}.platform-list{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--socio-space-5);gap:var(--socio-space-5)}.platform-list article{min-height:232px;display:flex;flex-direction:column;padding:var(--socio-space-6);border:1px solid rgba(234,242,251,.16);border-radius:var(--socio-radius-lg);background:rgba(255,255,255,.05);transition:background-color .22s ease,border-color .22s ease,transform .22s cubic-bezier(.16,.84,.44,1)}.platform-list article:hover{border-color:rgba(127,216,255,.5);background:rgba(255,255,255,.09);transform:translateY(-4px)}.platform-list h3{margin-bottom:var(--socio-space-4);font-size:var(--socio-font-size-2xl)}.platform-list p{color:var(--socio-color-on-plate-muted);font-size:var(--socio-font-size-sm)}.platform-list span{margin-top:auto;padding-top:var(--socio-space-4);border-top:1px solid rgba(234,242,251,.16);color:var(--socio-color-on-plate-accent);font-family:var(--socio-font-mono);font-size:var(--socio-font-size-xs);letter-spacing:var(--socio-tracking-label);text-transform:uppercase}.limitation-strip{display:grid;grid-template-columns:auto 1fr;grid-gap:var(--socio-space-5);gap:var(--socio-space-5);margin-top:var(--socio-space-7);padding:var(--socio-space-5) var(--socio-space-6);border:1px solid rgba(234,242,251,.16);border-radius:var(--socio-radius-md);background:rgba(7,20,44,.55);color:var(--socio-color-on-plate-muted);font-size:var(--socio-font-size-sm)}.limitation-strip strong{color:var(--socio-color-on-plate);font-weight:600}.workflow{width:min(100% - 2.5rem,1220px);display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--socio-space-5);gap:var(--socio-space-5);margin:0 auto;padding:0;list-style:none}.workflow li{position:relative;min-height:224px;padding:var(--socio-space-6);border:1px solid var(--socio-color-border);border-radius:var(--socio-radius-lg);background:var(--socio-color-surface-raised);box-shadow:var(--socio-shadow-sm);transition:box-shadow .22s ease,transform .22s cubic-bezier(.16,.84,.44,1)}.workflow li:hover{box-shadow:var(--socio-shadow-lg);transform:translateY(-4px)}.workflow li>span{width:2.75rem;height:2.75rem;display:grid;place-items:center;margin-bottom:var(--socio-space-5);border-radius:var(--socio-radius-pill);color:var(--socio-color-paper);background:linear-gradient(140deg,var(--socio-color-primary),var(--socio-color-accent));font-family:var(--socio-font-display);font-size:var(--socio-font-size-lg);font-weight:700;font-feature-settings:lining-nums tabular-nums;font-variant-numeric:lining-nums tabular-nums;line-height:1}.workflow h3{margin-bottom:var(--socio-space-3)}.workflow p{color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}.section--paper{border-block:1px solid var(--socio-color-border);background:var(--socio-color-surface-muted)}.methodology-preview{display:grid;grid-template-columns:minmax(0,.85fr) minmax(380px,.68fr);grid-gap:clamp(2.5rem,8vw,6rem);gap:clamp(2.5rem,8vw,6rem);align-items:start}.methodology-preview>div>p:not(.eyebrow){max-width:54ch;margin-bottom:var(--socio-space-6);color:var(--socio-color-ink-muted)}.methodology-preview h2{margin-bottom:var(--socio-space-5)}.formula-sheet{margin:0;padding:var(--socio-space-6);border:1px solid var(--socio-color-border);border-radius:var(--socio-radius-lg);background:var(--socio-color-surface-raised);box-shadow:var(--socio-shadow-lg)}.formula-sheet figcaption{margin-bottom:var(--socio-space-5);padding-bottom:var(--socio-space-3);color:var(--socio-color-ink-faint);font-family:var(--socio-font-mono);font-size:var(--socio-font-size-xs);letter-spacing:var(--socio-tracking-label);text-transform:uppercase}.formula-sheet figcaption,.formula-sheet>div{border-bottom:1px solid var(--socio-color-border)}.formula-sheet>div{display:grid;grid-template-columns:7rem 1fr;grid-gap:var(--socio-space-4);gap:var(--socio-space-4);padding-block:var(--socio-space-4)}.formula-sheet>div:last-child{padding-bottom:0;border-bottom:0}.formula-sheet span{color:var(--socio-color-ink-faint);font-family:var(--socio-font-mono);font-size:var(--socio-font-size-xs);letter-spacing:.05em;text-transform:uppercase}.formula-sheet strong{font-weight:500;font-size:var(--socio-font-size-sm);line-height:1.55}.formula-sheet code{display:block;padding:var(--socio-space-3) var(--socio-space-4);border-radius:var(--socio-radius-sm);color:var(--socio-color-primary);background:var(--socio-color-surface-muted);font-size:.8125rem;line-height:1.6;overflow-wrap:anywhere}.deliverables{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--socio-space-5);gap:var(--socio-space-5)}.deliverables article{padding:var(--socio-space-6);border:1px solid var(--socio-color-border);border-radius:var(--socio-radius-lg);background:var(--socio-color-surface-raised);box-shadow:var(--socio-shadow-sm);transition:box-shadow .22s ease,transform .22s cubic-bezier(.16,.84,.44,1)}.deliverables article:hover{box-shadow:var(--socio-shadow-lg);transform:translateY(-4px)}.deliverables h3{margin-bottom:var(--socio-space-3)}.deliverables p{margin-bottom:0;color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}.deliverables__tag{display:inline-flex;margin-bottom:var(--socio-space-4);padding:.3rem .75rem;border-radius:var(--socio-radius-pill);color:var(--socio-color-success);background:rgba(11,122,83,.1);font-family:var(--socio-font-mono);font-size:var(--socio-font-size-xs);letter-spacing:var(--socio-tracking-label);text-transform:uppercase}.faq{display:grid;grid-gap:var(--socio-space-3);gap:var(--socio-space-3);max-width:900px}.faq details{border:1px solid var(--socio-color-border);border-radius:var(--socio-radius-md);background:var(--socio-color-surface-raised);box-shadow:var(--socio-shadow-sm);transition:box-shadow .2s ease}.faq details[open]{box-shadow:var(--socio-shadow-md)}.faq summary{min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:var(--socio-space-4);padding:var(--socio-space-4) var(--socio-space-5);cursor:pointer;font-family:var(--socio-font-display);font-size:var(--socio-font-size-lg);font-weight:600;letter-spacing:-.014em;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";flex:none;width:32px;height:32px;display:grid;place-items:center;border-radius:var(--socio-radius-pill);color:var(--socio-color-primary);background:var(--socio-tint-signal);font-family:var(--socio-font-mono);font-size:var(--socio-font-size-lg);line-height:1}.faq details[open] summary:after{content:"−"}.faq summary:hover{color:var(--socio-color-primary)}.faq 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dd{margin:0;color:var(--socio-color-ink-muted)}.aida-row{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--socio-space-4);gap:var(--socio-space-4);margin-block:var(--socio-space-6)}.aida-row span{min-height:118px;display:flex;flex-direction:column;justify-content:space-between;padding:var(--socio-space-5);border:1px solid var(--socio-color-border);border-radius:var(--socio-radius-md);background:var(--socio-color-surface-raised);color:var(--socio-color-ink-muted);font-size:var(--socio-font-size-sm)}.aida-row strong{color:var(--socio-color-primary);font-family:var(--socio-font-display);font-size:var(--socio-font-size-2xl);font-weight:700}.legal-content{max-width:780px;padding-block:clamp(3.5rem,7vw,5.5rem)}.legal-content section{padding-bottom:var(--socio-space-6);margin-bottom:var(--socio-space-6);border-bottom:1px solid var(--socio-color-border)}.legal-content section:last-child{margin-bottom:0;border-bottom:0}@media 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