@font-face{font-family:"Bricolage";src:url(/fonts/bricolage.woff2) format("woff2");font-weight:200 800;font-stretch:75% 100%;font-style:normal;font-display:swap}@font-face{font-family:"Newsreader";src:url(/fonts/newsreader.woff2) format("woff2");font-weight:200 800;font-style:normal;font-display:swap}@font-face{font-family:"Newsreader";src:url(/fonts/newsreader-italic.woff2) format("woff2");font-weight:200 800;font-style:italic;font-display:swap}@font-face{font-family:"Bricolage Fallback";src:local("Arial"),local("Helvetica Neue"),local("Helvetica");size-adjust:97%;ascent-override:92%;descent-override:24%;line-gap-override:0%}:root{color-scheme:light dark;--paper:#F5F6FB;--sunk:#E8EAF5;--ink:#1C1B49;--ink-2:#4F5280;--line:#CFD2E8;--brand:#353272;--on-brand:#F5F6FB;--brand-hover:#4A4790;--logo-body:#353272;--cyan:#03AED0;--cyan-ink:#006783;--cyan-wash:#D7F1F8;--ind:#353272;--ind-ink:#353272;--ind-wash:#E3E3F4;--cta-bg:#353272;--cta-fg:#F5F6FB;--cta-line:rgba(245,246,251,.4);--font-ui:"Bricolage","Bricolage Fallback",system-ui,-apple-system,"Segoe UI",sans-serif;--font-read:"Newsreader",Georgia,"Times New Roman",serif;--gut:clamp(20px,4.5vw,56px);--max:1240px;--r-lg:24px;--r-md:12px;--r-sm:8px}@media (prefers-color-scheme:dark){:root{--paper:#0D0C26;--sunk:#15143A;--ink:#ECEBFB;--ink-2:#ADAFD6;--line:#2B2A5E;--brand:#CBC9F6;--on-brand:#14133A;--brand-hover:#E2E1FA;--logo-body:#CBC9F6;--cyan:#19C2E6;--cyan-ink:#5FDBF2;--cyan-wash:#0B2F40;--ind:#8E8BE8;--ind-ink:#B7B5F5;--ind-wash:#1F1E55;--cta-bg:#201F5E;--cta-fg:#ECEBFB;--cta-line:rgba(236,235,251,.4)}}.sprite{position:absolute;width:0;height:0;overflow:hidden}.lg-a{fill:var(--logo-body)}.lg-n{fill:var(--cyan)}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-ui);font-size:1.0625rem;line-height:1.55;font-weight:420;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{display:block;max-width:100%}h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit}:focus-visible{outline:3px solid 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.6vw,1.65rem);font-weight:650;font-stretch:90%;line-height:1.15;letter-spacing:-.01em}.lede{font-size:clamp(1.15rem,1.04rem + .55vw,1.42rem);line-height:1.45;color:var(--ink-2);max-width:36em;text-wrap:pretty}.muted{color:var(--ink-2)}.link{font-weight:600;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px;text-decoration-color:currentColor}.link:hover{text-decoration-thickness:3px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;border:0;border-radius:var(--r-md);background:var(--brand);color:var(--on-brand);font:inherit;font-weight:640;font-stretch:92%;letter-spacing:-.005em;text-decoration:none;cursor:pointer;transition:background-color .15s,transform .15s}.btn:hover{background:var(--brand-hover)}.btn:active{transform:translateY(1px)}.btn-small{min-height:42px;padding:0 18px;font-size:.98rem}.btn-light{background:var(--cta-fg);color:var(--cta-bg)}.btn-light:hover{background:#fff;color:#201F5E}.btn-outline{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}.btn-outline:hover{background:var(--sunk)}.linkbtn{background:none;border:0;padding:0;margin-left:14px;font:inherit;color:inherit;text-decoration:underline;text-underline-offset:4px;cursor:pointer}.consent{position:fixed;left:16px;bottom:16px;z-index:80;width:min(420px,calc(100vw - 32px));padding:20px;background:var(--paper);color:var(--ink);border:2px solid var(--ink);border-radius:var(--r-md)}.consent[hidden]{display:none}.consent-h{font-size:1.15rem;font-weight:650;font-stretch:90%;margin-bottom:6px}.consent p{font-size:.96rem;line-height:1.45;color:var(--ink-2)}.consent a{color:var(--ink);font-weight:600}.consent-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}.consent-actions .btn{flex:1 1 140px}.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 86%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}.bar{display:flex;align-items:center;gap:28px;min-height:68px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:1.55rem;font-weight:700;font-stretch:80%;letter-spacing:-.03em;margin-right:auto}.brand-sub{font-weight:560}@media (max-width:519px){.brand-sub{display:none}}.nav-desktop{display:none;gap:30px}.nav-desktop a{text-decoration:none;font-weight:560;font-stretch:94%;padding:6px 0;border-bottom:2px solid transparent}.nav-desktop a:hover{border-bottom-color:var(--line)}.nav-desktop a[aria-current]{border-bottom-color:var(--ink)}.nav-cta{display:none}.menu{position:relative}.menu summary{list-style:none;width:44px;height:44px;display:grid;place-items:center;border-radius:var(--r-md);cursor:pointer}.menu 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(min-width:900px){.nav-desktop{display:flex}.nav-cta{display:inline-flex}.menu{display:none}}.hero{display:grid;gap:clamp(36px,5vw,72px);padding-block:clamp(36px,6vw,84px) clamp(56px,8vw,112px)}.hero-copy{display:grid;gap:clamp(22px,2.6vw,34px);align-content:center}.hero-actions{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center}@media (min-width:980px){.hero{grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr);align-items:center}}.specimen{width:min(100%,540px);justify-self:center}.specimen-stage{--m:14px;position:relative;padding:var(--m)}@media (min-width:980px){.specimen{justify-self:end}}.specimen-stage::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(var(--ink-2),var(--ink-2)) left top/22px 2px no-repeat,linear-gradient(var(--ink-2),var(--ink-2)) left top/2px 22px no-repeat,linear-gradient(var(--ink-2),var(--ink-2)) right top/22px 2px no-repeat,linear-gradient(var(--ink-2),var(--ink-2)) right top/2px 22px no-repeat,linear-gradient(var(--ink-2),var(--ink-2)) left bottom/22px 2px no-repeat,linear-gradient(var(--ink-2),var(--ink-2)) left bottom/2px 22px no-repeat,linear-gradient(var(--ink-2),var(--ink-2)) right bottom/22px 2px no-repeat,linear-gradient(var(--ink-2),var(--ink-2)) right bottom/2px 22px no-repeat}.specimen-frame{--x:37%;--y:81%;position:relative;aspect-ratio:4/5;container-type:inline-size;overflow:hidden;border-radius:4px;background:#0D0C2E;touch-action:pan-y;cursor:crosshair;user-select:none;-webkit-user-select:none}.defs{position:absolute;width:0;height:0;overflow:hidden}.layer{position:absolute;inset:0;width:100%;height:100%}.layer-residual{clip-path:circle(clamp(64px,19cqw,112px) at var(--x) var(--y))}.loupe{position:absolute;left:var(--x);top:var(--y);width:clamp(128px,38cqw,224px);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;box-shadow:inset 0 0 0 2px rgba(255,255,255,.92),0 0 0 2px rgba(10,14,43,.7);pointer-events:none}.loupe::before,.loupe::after{content:"";position:absolute;background:rgba(255,255,255,.85)}.loupe::before{left:50%;top:-9px;width:2px;height:16px;transform:translateX(-50%)}.loupe::after{top:50%;left:-9px;height:2px;width:16px;transform:translateY(-50%)}.specimen-frame:focus-visible{outline:3px solid var(--ink);outline-offset:6px}.flag{position:absolute;left:var(--x);top:calc(var(--y) - clamp(64px,19cqw,112px) - 14px);transform:translate(-50%,calc(-100% + 6px));max-width:88%;padding:7px 12px;border-radius:999px;background:#fff;color:#353272;font-size:.86rem;font-weight:640;line-height:1.2;text-align:center;opacity:0;transition:opacity .18s,transform .18s;pointer-events:none}[data-hit] .flag{opacity:1;transform:translate(-50%,-100%)}[data-below] .flag{top:calc(var(--y) + clamp(64px,19cqw,112px) + 14px);transform:translate(-50%,6px)}[data-below][data-hit] .flag{transform:translate(-50%,0)}.specimen figcaption{margin-top:14px;padding-inline:var(--specimen-pad,14px);font-size:.92rem;line-height:1.45;color:var(--ink-2);max-width:42ch}.section{padding-block:clamp(56px,8vw,112px)}.section-sunk{background:var(--sunk)}.section-head{display:grid;gap:16px;margin-bottom:clamp(28px,4vw,52px);max-width:44rem}.models{display:grid;gap:20px}@media (min-width:900px){.models{grid-template-columns:7fr 5fr}}.panel{position:relative;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;align-items:flex-start;gap:18px;padding:clamp(26px,3.6vw,52px);border-radius:var(--r-lg)}.panel>*{position:relative;z-index:1}.panel-image{background:var(--cyan-wash)}.panel-detect{background:var(--ind-wash)}.panel::after{content:"";position:absolute;z-index:0;pointer-events:none;right:clamp(-70px,-5vw,-40px);top:clamp(-70px,-5vw,-40px);width:clamp(150px,18vw,250px);aspect-ratio:1;border-radius:50%}.panel-image::after{background:var(--cyan)}.panel-detect::after{border:clamp(20px,2.6vw,34px) solid var(--ind)}.panel-name{font-size:1.05rem;font-weight:640;font-stretch:94%}.panel-image .panel-name{color:var(--cyan-ink)}.panel-detect .panel-name{color:var(--ind-ink)}.panel-role{font-size:clamp(2.3rem,1.4rem + 3.4vw,4.2rem);font-weight:650;font-stretch:78%;line-height:.96;letter-spacing:-.026em;margin-top:clamp(40px,6vw,92px)}.panel p{max-width:34em;color:var(--ink)}.ticks{display:grid;gap:10px;margin-block:4px 8px}.ticks li{position:relative;padding-left:26px;font-weight:520}.ticks li::before{content:"";position:absolute;left:2px;top:.52em;width:11px;height:11px;border-radius:50%}.panel-image .ticks li::before{background:var(--cyan-ink)}.panel-detect .ticks li::before{background:var(--ind-ink)}.panel .link{margin-top:auto;padding-top:10px}.steps{display:grid;gap:0;counter-reset:step}.steps li{counter-increment:step;display:grid;gap:10px;padding:22px 0 30px;border-top:2px solid var(--ink)}.steps li::before{content:counter(step);font-size:clamp(3.4rem,2.4rem + 3vw,5.2rem);font-weight:650;font-stretch:76%;line-height:.9;letter-spacing:-.03em}.steps li p{color:var(--ink-2);max-width:30em}@media (min-width:860px){.steps{grid-template-columns:repeat(3,1fr);column-gap:clamp(24px,4vw,56px)}}.points{display:grid;gap:0}.point{padding-block:22px;border-top:1px solid var(--line);display:grid;gap:8px}.point:last-child{border-bottom:1px solid var(--line)}.point p{color:var(--ink-2);max-width:38em}.split{display:grid;gap:clamp(28px,5vw,72px)}@media (min-width:900px){.split{grid-template-columns:5fr 7fr;align-items:start}.split-sticky{position:sticky;top:110px}}.rows{display:grid;border-top:1px solid var(--line)}.row{display:grid;gap:4px 28px;padding:24px 0;border-bottom:1px solid var(--line);text-decoration:none}.row-title{font-size:clamp(1.3rem,1.15rem + .6vw,1.65rem);font-weight:640;font-stretch:88%;line-height:1.15;letter-spacing:-.012em}.row-desc{color:var(--ink-2);max-width:46em}.row-meta{color:var(--ink-2);font-size:.95rem}.row:hover .row-title{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}@media (min-width:860px){.row{grid-template-columns:minmax(0,5fr) minmax(0,5fr) auto;align-items:baseline}}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;display:flex;align-items:baseline;justify-content:space-between;gap:24px;padding:20px 0;font-size:1.18rem;font-weight:620;font-stretch:92%;line-height:1.3}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";flex:none;font-size:1.7rem;line-height:1;font-weight:420;transition:transform .2s}.faq details[open] summary::after{transform:rotate(45deg)}.faq-a{padding:0 0 24px;max-width:46em;color:var(--ink-2)}.faq-a>* + *{margin-top:.8em}.faq-a a{color:var(--ink)}.faq-group + .faq-group{margin-top:clamp(36px,5vw,64px)}.faq-group>.h3{margin-bottom:18px}.cta{padding-block:clamp(24px,4vw,56px) clamp(64px,9vw,128px)}.cta-panel{display:grid;gap:clamp(24px,4vw,56px);padding:clamp(28px,5.5vw,80px);border-radius:var(--r-lg);background:var(--cta-bg);color:var(--cta-fg)}.cta-copy{display:grid;gap:16px;align-content:start}.cta-copy p{opacity:.86;max-width:30em}@media (min-width:900px){.cta-panel{grid-template-columns:1fr 1fr;align-items:end}}.page-head{padding-block:clamp(40px,6vw,88px) clamp(28px,4vw,56px);display:grid;gap:20px;max-width:56rem}.crumbs{font-size:.95rem;color:var(--ink-2)}.crumbs a{text-decoration:none;border-bottom:1px solid var(--line)}.crumbs a:hover{border-bottom-color:var(--ink)}.crumbs span{padding-inline:8px}.accent-cyan .page-head .tag{color:var(--cyan-ink)}.accent-indigo .page-head .tag{color:var(--ind-ink)}.tag{font-size:1.02rem;font-weight:640;font-stretch:94%}.facts{display:grid;gap:0;border-top:2px solid var(--ink);margin-block:8px}.facts div{display:grid;gap:2px 24px;padding:14px 0;border-bottom:1px solid var(--line)}.facts dt{font-weight:640;font-stretch:94%}.facts dd{color:var(--ink-2)}@media (min-width:700px){.facts div{grid-template-columns:200px 1fr}}.accent-cyan .facts{border-top-color:var(--cyan-ink)}.accent-indigo .facts{border-top-color:var(--ind-ink)}.band{border-radius:var(--r-lg);padding:clamp(24px,3.6vw,48px)}.accent-cyan .band{background:var(--cyan-wash)}.accent-indigo .band{background:var(--ind-wash)}.band>* + *{margin-top:14px}.table-wrap{overflow-x:auto;margin-block:24px;-webkit-overflow-scrolling:touch}table{border-collapse:collapse;width:100%;min-width:640px}caption{text-align:left;color:var(--ink-2);font-size:.95rem;padding-bottom:12px}th,td{text-align:left;vertical-align:top;padding:14px 18px 14px 0;border-bottom:1px solid var(--line)}thead th{border-bottom:2px solid var(--ink);font-weight:660;font-stretch:92%}tbody th{font-weight:640;font-stretch:94%;width:16%}.col-image{color:var(--cyan-ink)}.col-detect{color:var(--ind-ink)}th.col-image,th.col-detect{font-size:1.1rem}td{color:var(--ink)}.prose{font-family:var(--font-read);font-size:clamp(1.14rem,1.08rem + .3vw,1.3rem);line-height:1.68;font-weight:400;max-width:36em;font-optical-sizing:auto}.prose>* + *{margin-top:1.1em}.prose h2,.prose h3{font-family:var(--font-ui);line-height:1.1;margin-top:2.1em;scroll-margin-top:96px}.prose h2{font-size:clamp(1.7rem,1.4rem + 1.2vw,2.3rem);font-weight:640;font-stretch:84%;letter-spacing:-.02em;text-wrap:balance}.prose h3{font-size:1.35rem;font-weight:650;font-stretch:90%;letter-spacing:-.01em;margin-top:1.7em}.prose h2 + *,.prose h3 + *{margin-top:.7em}.prose a{text-decoration-thickness:1.5px;text-underline-offset:3px}.prose a:hover{text-decoration-thickness:2.5px}.prose ul,.prose ol{padding-left:1.3em;list-style:revert}.prose li + li{margin-top:.4em}.prose li::marker{color:var(--ink-2)}.prose strong{font-weight:650}.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82em;background:var(--sunk);padding:.1em .38em;border-radius:5px}.prose .table-wrap{font-family:var(--font-ui);font-size:1rem;line-height:1.45;max-width:none}.prose .callout{font-family:var(--font-ui);font-size:1.02rem;line-height:1.55;padding:18px 22px;border-radius:var(--r-md);background:var(--sunk)}.prose .callout p + p{margin-top:.6em}.prose-wide{max-width:none}.article{display:grid;gap:clamp(28px,5vw,64px);padding-bottom:clamp(40px,6vw,80px)}@media (min-width:1100px){.article{grid-template-columns:minmax(0,40rem) 260px;justify-content:start}.toc{position:sticky;top:104px;align-self:start}}.byline{color:var(--ink-2);font-size:.98rem}.takeaways{font-family:var(--font-ui);margin-block:8px 32px;padding:22px 26px;border-radius:0 var(--r-md) var(--r-md) 0;background:var(--sunk);border-left:5px solid var(--ink)}.accent-cyan .takeaways{border-left-color:var(--cyan-ink)}.accent-indigo .takeaways{border-left-color:var(--ind-ink)}.takeaways h2{font-size:1.15rem;font-weight:660;font-stretch:92%;margin-bottom:10px}.takeaways ul{display:grid;gap:8px;list-style:disc;padding-left:1.2em;font-size:1.02rem;line-height:1.5}.toc{font-size:.98rem}.toc h2{font-size:1.02rem;font-weight:660;font-stretch:92%;margin-bottom:10px}.toc ol{display:grid;gap:8px;border-left:2px solid var(--line);padding-left:16px}.toc a{text-decoration:none;color:var(--ink-2)}.toc a:hover{color:var(--ink);text-decoration:underline}.sources{font-family:var(--font-ui);font-size:1rem;line-height:1.5}.sources li{margin-top:.7em}.related{display:grid;gap:12px;margin-top:2.4em;padding-top:1.4em;border-top:1px solid var(--line);font-family:var(--font-ui);font-size:1.02rem}.site-footer{background:var(--sunk);padding-block:clamp(40px,6vw,72px) 28px}.foot-grid{display:grid;gap:36px 28px;grid-template-columns:repeat(2,minmax(0,1fr))}.foot-about{grid-column:1/-1;display:grid;gap:14px;align-content:start;max-width:22rem}.foot-about p{color:var(--ink-2)}@media (min-width:900px){.foot-grid{grid-template-columns:1.4fr 1fr 1.3fr 1fr}.foot-about{grid-column:auto}}.foot-h{font-size:1rem;font-weight:660;font-stretch:92%;margin-bottom:14px}.site-footer ul{display:grid;gap:9px}.site-footer li a{text-decoration:none;color:var(--ink-2)}.site-footer li a:hover{color:var(--ink);text-decoration:underline}.legal{margin-top:clamp(32px,5vw,56px);padding-top:20px;border-top:1px solid var(--line);color:var(--ink-2);font-size:.92rem}.lost{padding-block:clamp(56px,10vw,140px);display:grid;gap:24px;max-width:46rem}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@media print{.site-header,.site-footer,.cta,.skip{display:none}body{background:#fff;color:#000}}.prose pre{margin:20px 0;padding:18px 20px;background:var(--sunk);border:1px solid var(--line);border-radius:var(--r-md);overflow-x:auto;font-size:.9rem;line-height:1.55}.prose pre code{background:none;padding:0;border:0;font-size:inherit}.cta-actions{display:flex;flex-wrap:wrap;gap:12px;align-content:center}.page-head .hero-actions{margin-top:22px}.cta-panel>*{min-width:0}.cta-actions .btn{flex:1 1 220px;text-align:center;padding-block:10px;height:auto}.split>*,.prose{min-width:0}