@font-face{font-family:Inter;src:url('/assets/inter-regular.ttf') format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Inter;src:url('/assets/inter-medium.ttf') format('truetype');font-weight:500;font-display:swap}@font-face{font-family:Outfit;src:url('/assets/outfit-regular.ttf') format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Outfit;src:url('/assets/outfit-medium.ttf') format('truetype');font-weight:500;font-display:swap}
:root{--base:#edeef5;--ink:#1a1a1a;--muted:#62656e;--line:#cdd0d9;--lime:#9fff00;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--base);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0}h1,h2,h3,p{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button:disabled,input:disabled,select:disabled{cursor:not-allowed;opacity:.5}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #517d0a;outline-offset:5px}[hidden]{display:none!important}::selection{background:var(--lime);color:#000}.skip{position:fixed;top:12px;left:20px;z-index:100;padding:12px;background:var(--lime);transform:translateY(-150%)}.skip:focus{transform:none}.navbar{position:fixed;top:0;left:0;width:100%;z-index:30;padding:36px 32px 28px;background:linear-gradient(#f1f1f1df,transparent);backdrop-filter:blur(2px)}.nav-grid{max-width:1280px;margin:auto;display:grid;grid-template-columns:repeat(12,1fr);align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:7px;font-family:Outfit,Arial,sans-serif;font-size:32px;letter-spacing:-1.1px;white-space:nowrap}.nav-grid>.brand{grid-column:span 3}.brand img{width:33px;height:33px}.nav-grid>nav{grid-column:span 5;display:flex;gap:27px;font-size:14px;line-height:1.4}.nav-grid>nav>a{padding:12px 0}.nav-actions{grid-column:span 4;display:flex;align-items:center;justify-content:flex-end;gap:18px}.nav-about{font-size:13px;white-space:nowrap}.pill{display:inline-flex;justify-content:center;align-items:center;gap:16px;min-height:48px;padding:14px 23px;border-radius:40px;font-size:14px;font-weight:500;border:1px solid transparent;white-space:nowrap;transition:background .2s,transform .2s}.dark{background:var(--ink);color:#fff}.dark img{filter:invert(1)}.pill:hover{transform:translateY(-2px)}.dark:hover{background:#35383f}.menu-toggle{display:none}.hero{position:relative;min-height:140svh;overflow:hidden;background:var(--base)}.hero-media{position:absolute;top:20svh;left:0;width:100%;height:120svh;pointer-events:none}.hero-media video{width:100%;height:100%;object-fit:cover;opacity:1}.media-mask{position:absolute;inset:0 0 auto;height:128px;background:linear-gradient(var(--base),transparent)}.hero-copy{max-width:1280px;margin:auto;padding:170px 95px 0;position:relative;z-index:2}.eyebrow,.section-label{font-size:13px;line-height:1.5;letter-spacing:.01em}.hero-copy>.eyebrow{margin-bottom:25px}.hero h1{font-family:Outfit,Arial,sans-serif;font-weight:400;font-size:clamp(32px,4.4vw,64px);line-height:1.13;letter-spacing:-1.9px;color:#7a7d86;max-width:1120px;animation:arrive .8s both}.hero h1>span:first-child{color:var(--ink)}.inline-link{display:inline-flex;vertical-align:middle;align-items:center;justify-content:center;border:2px solid var(--ink);height:28px;width:62px;border-radius:50px;margin:0 7px}.hero-entry{display:flex;align-items:center;justify-content:space-between;gap:25px;width:310px;min-height:53px;background:#fff;border:1px solid #0000000d;border-radius:7px;padding:6px 6px 6px 18px;margin-top:28px;font-size:14px;box-shadow:0 3px 12px #29324608;animation:arrive .8s .15s both}.round-arrow{width:38px;height:38px;display:grid;place-items:center;background:var(--ink);border-radius:50%}.round-arrow img{filter:invert(1)}.hero-note{font-size:13px;line-height:1.65;color:var(--muted);margin-top:15px}.hero-edges{position:absolute;left:40px;right:40px;bottom:30px;display:flex;justify-content:space-between;font-size:12px;z-index:2}.media-error{position:absolute;bottom:70px;left:40px;right:40px;font-size:13px;z-index:3;background:var(--base);padding:12px}.section{max-width:1440px;margin:auto;padding:100px 80px;border-top:1px solid var(--line);position:relative;background:var(--base)}.section h2{font-family:Outfit,Arial,sans-serif;font-weight:400;letter-spacing:-1.7px;font-size:clamp(36px,4.7vw,66px);line-height:1.09}.section h2 span{color:#7a7d86}.section-label{color:var(--muted);margin-bottom:46px}.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:100px}.body-copy p{font-size:16px;line-height:1.85;max-width:510px;color:#50545d}.body-copy p+p{margin-top:25px}.text-link{display:inline-flex;align-items:center;gap:20px;font-size:14px;padding:10px 0;border-bottom:1px solid #92969f;margin-top:27px}.section-heading{display:flex;justify-content:space-between;gap:60px;align-items:end}.section-heading>p{max-width:350px;font-size:15px;line-height:1.8;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:65px}.steps article{border-top:1px solid #aeb2bd;padding-top:25px}.step-word{font-family:Outfit,sans-serif;font-size:38px;letter-spacing:-1px;margin-bottom:42px}.steps h3{font-size:16px;line-height:1.5;margin-bottom:16px;font-weight:500}.steps p{font-size:14px;line-height:1.8;color:var(--muted)}.control{background:#e5e8ef}.control-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.large-copy{font-family:Outfit,sans-serif;font-size:32px;line-height:1.3;letter-spacing:-.6px;max-width:500px}.explanations{margin-top:40px}.explanations>div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:23px 0;border-top:1px solid #bec3cf}.explanations h3{font-size:14px;font-weight:500;line-height:1.6}.explanations p{font-size:14px;line-height:1.8;color:var(--muted)}.limit-list{margin-top:65px;margin-left:25%;border-top:1px solid #b9bdc7}.limit-list>div{display:grid;grid-template-columns:240px 1fr;gap:35px;padding:28px 0;border-bottom:1px solid #b9bdc7}.limit-list h3{font-size:17px;font-weight:500;line-height:1.5}.limit-list p{font-size:14px;line-height:1.85;color:var(--muted);max-width:460px}.questions{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}.questions .section-label{margin-bottom:30px}.faq details{border-top:1px solid #b4b9c5;padding:26px 0}.faq summary{list-style:none;font-size:16px;line-height:1.5;display:flex;justify-content:space-between;gap:25px}.faq summary::-webkit-details-marker{display:none}.faq img{flex-shrink:0}.faq details[open] img{transform:rotate(45deg)}.faq p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:20px;padding-right:25px}.closing h2{font-size:clamp(44px,6.5vw,92px)}.closing-row{display:flex;justify-content:space-between;align-items:center;gap:50px;margin-top:45px}.closing-row p{font-size:14px;line-height:1.8;color:var(--muted)}footer{padding:40px;display:grid;grid-template-columns:1fr 1fr;gap:25px;border-top:1px solid var(--line);font-size:13px}footer nav{display:flex;justify-content:flex-end;align-items:center;gap:28px}footer nav span,footer p{color:var(--muted)}footer p:last-child{text-align:right}footer .brand{font-size:28px}.inner-header{position:relative;padding:28px 40px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line)}.inner-header nav{display:flex;gap:25px;align-items:center;font-size:14px}.inner-main{max-width:1280px;padding:65px 60px 90px;margin:auto}.page-label{font-size:13px;color:var(--muted);margin-bottom:25px}.page-title{font-family:Outfit,sans-serif;font-size:clamp(43px,5.9vw,78px);font-weight:400;letter-spacing:-2px;line-height:1.08;max-width:1050px}.page-title span{color:#7a7d86}.page-intro{max-width:680px;margin-top:25px;font-size:16px;line-height:1.8;color:var(--muted)}.mode-tabs{display:flex;gap:9px;margin:40px 0 25px;border-bottom:1px solid var(--line);padding-bottom:13px}.mode-tabs button{border:1px solid #bfc3cc;border-radius:30px;background:transparent;color:var(--ink);min-height:45px;padding:12px 20px;font-size:14px}.mode-tabs [aria-selected=true]{background:var(--ink);border-color:var(--ink);color:white}.notice{border-left:3px solid #7d9857;background:#e2e7d9;padding:20px 23px;font-size:14px;line-height:1.8}.notice strong{font-weight:500}.notice.practice{background:#e3e6f0;border-color:#71788e}.status{margin:22px 0;min-height:24px;font-size:14px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}.status.error{color:#962f29}.follow-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:75px;margin-top:35px}.follow-form,.relation-panel{border-top:1px solid #b7bcc8;padding-top:30px}.panel-title{font-family:Outfit,sans-serif;font-size:29px;font-weight:400;line-height:1.2;letter-spacing:-.5px;margin-bottom:25px}.field{display:block;margin:22px 0 10px;font-size:14px}input,select{width:100%;min-height:52px;padding:13px 16px;border:1px solid #aeb4c0;border-radius:7px;background:#f6f6fa;color:var(--ink);min-width:0;font-size:14px}input::placeholder{color:#7b7f8b}.help{font-size:13px;line-height:1.75;color:var(--muted);margin:12px 0}.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.plain-button{border:1px solid #aab1bf;border-radius:30px;padding:12px 19px;min-height:46px;background:none;font-size:14px;color:var(--ink)}.plain-button:hover{background:#e0e3ec}.relation-data{margin:0}.relation-data>div{display:flex;justify-content:space-between;gap:28px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7}.relation-data dt{color:var(--muted)}.relation-data dd{margin:0;text-align:right;max-width:67%;overflow-wrap:anywhere}.review-box{margin-top:30px;border-top:1px solid #b3b9c6;padding-top:25px}.review-box h3{font-family:Outfit,sans-serif;font-size:25px;font-weight:400;margin-bottom:15px}.review-box .pill{margin-top:25px}.receipt{font-size:14px;line-height:1.8;overflow-wrap:anywhere;background:#e0e7d8;border-left:3px solid #778f57;padding:18px;margin-top:25px}.functional-limit{max-width:820px;margin-top:65px;padding-top:30px;border-top:1px solid var(--line);font-size:14px;line-height:1.8;color:var(--muted)}.functional-limit h2{font-family:Outfit,sans-serif;font-weight:400;font-size:30px;line-height:1.2;color:var(--ink);margin-bottom:20px}.inner-footer{padding:25px 40px;display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.inner-footer>a:first-child{margin-right:auto;color:var(--ink)}.paper-layout{display:grid;grid-template-columns:210px 1fr;gap:75px;margin-top:65px}.paper-toc{position:sticky;top:35px;align-self:start;display:flex;flex-direction:column;gap:18px;font-size:14px;color:var(--muted);line-height:1.5}.paper-body section{margin-bottom:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}.paper-body h2{font-family:Outfit,sans-serif;font-weight:400;font-size:34px;letter-spacing:-.6px;margin-bottom:22px;line-height:1.15}.paper-body p{font-size:15px;line-height:1.85;color:var(--muted)}.paper-body p+p{margin-top:18px}.paper-body .text-link{margin-top:22px}.not-found{min-height:70svh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:28px}.not-found p{font-size:16px;line-height:1.8;color:var(--muted)}
@keyframes arrive{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s}.reveal.in-view{opacity:1;transform:none}
@media(min-width:701px){.hero-copy{padding-top:125px}.hero h1{font-size:clamp(32px,4.4vw,60px)}.hero-media{top:28svh;height:112svh}}
.relation-map{margin:45px 0 0;padding:30px 35px;background:#e2e5ee;border:1px solid #c9ced9;border-radius:16px}.relation-map figcaption{display:flex;justify-content:space-between;gap:20px;font-size:15px;line-height:1.6}.relation-map figcaption span{font-size:12px;color:var(--muted)}.map-direction{display:grid;grid-template-columns:1fr 100px 1fr;gap:30px;align-items:center;margin-top:35px}.map-direction>div:not(.map-arrow){display:flex;flex-direction:column;gap:10px}.map-direction strong{font-family:Outfit,sans-serif;font-size:36px;font-weight:400;line-height:1.1;letter-spacing:-.7px}.map-role,.map-direction>div>span:last-child{font-size:13px;line-height:1.6;color:var(--muted)}.map-arrow{display:flex;align-items:center;flex-direction:column;gap:10px;font-size:13px}.map-values{display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px;margin:35px 0 0;border-top:1px solid #bbc3d0;padding-top:22px}.map-values dt{font-size:13px;line-height:1.6;color:var(--muted);margin-bottom:10px}.map-values dd{margin:0;font-size:16px;line-height:1.5}.relation-map>p{border-top:1px solid #bbc3d0;padding-top:20px;margin-top:25px;font-size:13px;line-height:1.8;color:var(--muted)}
@media(max-width:700px){.relation-map{padding:24px 20px;margin-top:35px}.relation-map figcaption{display:block;font-size:15px}.relation-map figcaption span{display:block;margin-top:8px}.map-direction{grid-template-columns:1fr 48px 1fr;gap:12px;margin-top:28px;align-items:start}.map-direction strong{font-size:25px}.map-role,.map-direction>div>span:last-child{font-size:12px}.map-arrow{padding-top:20px;font-size:12px}.map-arrow img{width:34px}.map-values{grid-template-columns:1fr;margin-top:25px;padding-top:0;gap:0}.map-values>div{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 0;border-bottom:1px solid #c3cad6}.map-values dt{font-size:13px;margin:0}.map-values dd{font-size:14px;text-align:right}.relation-map>p{font-size:13px;line-height:1.8;margin-top:20px}}
@media(max-width:1100px){.nav-grid>nav{gap:20px;grid-column:span 5}.nav-about{display:none}.nav-actions{grid-column:span 4}.hero-copy{padding-left:9vw;padding-right:9vw}.section{padding:85px 50px}.intro-grid,.control-layout{gap:60px}.section-heading{gap:35px}.limit-list{margin-left:10%}.questions{gap:50px}.paper-layout{gap:45px}}
@media(max-width:700px){html{scroll-padding-top:95px}.navbar{padding:20px}.nav-grid{display:flex;justify-content:space-between;gap:12px}.brand{font-size:29px}.brand img{width:28px;height:28px}.nav-grid>nav{display:none;position:absolute;top:83px;left:20px;right:20px;padding:25px;background:#edeef5fa;border:1px solid #bfc4cf;border-radius:15px;flex-direction:column;gap:12px;box-shadow:0 15px 30px #232b4010}.nav-grid>nav.open{display:flex}.nav-grid>nav a{min-height:44px;display:flex;align-items:center}.nav-actions{gap:10px}.nav-actions>.pill{min-height:44px;font-size:12px;padding:11px 15px;gap:8px}.menu-toggle{display:grid;place-items:center;width:44px;height:44px;border:1px solid #b6bbc8;background:#edeef5d9;border-radius:50%;padding:8px}.hero{min-height:110svh}.hero-media{top:15svh;height:95svh}.hero-media video{object-position:center center}.media-mask{height:96px}.hero-copy{padding:125px 26px 0}.hero h1{font-size:clamp(31px,7.8vw,45px);line-height:1.16;letter-spacing:-1px}.hero-copy>.eyebrow{font-size:12px;margin-bottom:20px;max-width:280px}.inline-link{width:40px;height:21px;margin:0 4px}.inline-link img{width:20px;height:20px}.hero-entry{width:min(100%,300px);min-height:50px;font-size:13px;padding-left:15px;margin-top:25px}.hero-note{font-size:12px;margin-top:12px}.hero-edges{left:26px;right:26px;bottom:23px;gap:30px;font-size:11px;line-height:1.6}.hero-edges>span:last-child{max-width:100px;text-align:right}.media-error{left:20px;right:20px;bottom:60px;font-size:12px}.section{padding:65px 26px}.section-label{margin-bottom:30px;font-size:12px}.section h2{font-size:39px;letter-spacing:-1.1px}.intro-grid,.control-layout{display:block}.body-copy{margin-top:30px}.body-copy p{font-size:14px;line-height:1.9}.body-copy p+p{margin-top:20px}.text-link{font-size:14px}.section-heading{display:block}.section-heading>p{margin-top:28px;max-width:none;font-size:14px}.steps{display:block;margin-top:40px}.steps article{padding:26px 0 30px}.step-word{font-size:32px;margin-bottom:20px}.steps h3{font-size:16px;margin-bottom:12px}.steps p{font-size:14px}.control-layout>div{margin-top:35px}.large-copy{font-size:28px}.explanations{margin-top:30px}.explanations>div{display:block;padding:22px 0}.explanations h3{font-size:15px;margin-bottom:10px}.explanations p{font-size:14px}.limit-list{margin:35px 0 0}.limit-list>div{display:block;padding:25px 0}.limit-list h3{font-size:17px;margin-bottom:12px}.limit-list p{font-size:14px}.questions{display:block}.faq{margin-top:35px}.faq summary{font-size:15px;gap:20px}.faq p{font-size:14px;padding-right:0}.closing h2{font-size:44px}.closing-row{display:block;margin-top:30px}.closing-row p{font-size:14px}.closing-row>.pill{margin-top:28px}footer{padding:30px 26px;grid-template-columns:1fr;gap:25px}footer nav{justify-content:flex-start;flex-wrap:wrap;gap:22px;font-size:14px}footer p,footer p:last-child{text-align:left;font-size:12px}.inner-header{padding:20px;gap:14px}.inner-header .brand{font-size:27px}.inner-header nav{gap:12px}.inner-header nav>a:not(.pill){display:none}.inner-header .pill{font-size:12px;min-height:44px;padding:11px 15px;gap:8px}.inner-main{padding:45px 24px 65px}.page-title{font-size:43px;letter-spacing:-1.4px;overflow-wrap:anywhere}.page-intro{font-size:14px;line-height:1.85}.mode-tabs{margin-top:30px;gap:7px}.mode-tabs button{font-size:13px;padding:12px 17px}.notice{padding:18px;font-size:14px}.follow-layout{display:block;margin-top:30px}.relation-panel{margin-top:45px}.panel-title{font-size:27px}.follow-form input,.follow-form select{font-size:14px}.relation-data>div{gap:20px}.relation-data dd{max-width:65%}.form-actions>.pill{font-size:14px}.functional-limit{margin-top:45px}.functional-limit h2{font-size:28px}.inner-footer{padding:25px 24px;font-size:14px;gap:22px}.inner-footer>a:first-child{flex-basis:100%;margin:0}.paper-layout{display:block;margin-top:40px}.paper-toc{position:static;flex-direction:row;flex-wrap:wrap;gap:16px;margin-bottom:35px;font-size:13px}.paper-body h2{font-size:30px}.paper-body p{font-size:14px}.not-found{min-height:65svh}.not-found .page-title{font-size:51px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}