@font-face{font-family:Newsreader;font-style:normal;font-display:swap;font-weight:200 800;src:url(./newsreader-latin-opsz-normal-s-izfB6B.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader;font-style:italic;font-display:swap;font-weight:200 800;src:url(./newsreader-latin-opsz-italic-kJKFiXvB.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(./ibm-plex-sans-latin-400-normal-CDDApCn2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(./ibm-plex-sans-latin-500-normal-6ng42L7E.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(./ibm-plex-sans-latin-600-normal-CuJfVYMP.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(./ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(./ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#fff;--soft:#f3f6f9;--ink:#101b24;--muted:#586976;--rule:#d8e0e7;--primary:#1a6798;--primary-hover:#155682;--deep:#0e3f60;--tint:#e5eff6;--link:#1a6798;--on-primary:#fff;--display:"Newsreader", Georgia, "Times New Roman", serif;--body:"IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;--mono:"IBM Plex Mono", ui-monospace, Menlo, monospace;--wrap:1240px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0b1219;--soft:#101b25;--ink:#e7edf2;--muted:#98a9b6;--rule:#233340;--primary:#1d6fa3;--primary-hover:#2580ba;--deep:#0a2c43;--tint:#132a3b;--link:#73b8e4;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--paper:#0b1219;--soft:#101b25;--ink:#e7edf2;--muted:#98a9b6;--rule:#233340;--primary:#1d6fa3;--primary-hover:#2580ba;--deep:#0a2c43;--tint:#132a3b;--link:#73b8e4;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-padding-top:150px}body{background:var(--paper);color:var(--ink);font:400 1.0625rem/1.65 var(--body);-webkit-font-smoothing:antialiased;margin:0}img{max-width:100%;display:block}a{color:inherit}:focus-visible{outline:2px solid var(--link);outline-offset:3px}h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;text-wrap:balance;margin:0;font-weight:500;line-height:1.04}h1{letter-spacing:-.03em;font-size:clamp(3rem,6.4vw,5.6rem);font-weight:450}h2{font-size:clamp(2.1rem,3.8vw,3.2rem)}h3{font-size:1.6rem;font-weight:500}h1 em,h2 em{color:var(--link);font-style:italic;font-weight:400}p{margin:0}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,48px)}.kicker{font:500 .8125rem/1.3 var(--mono);letter-spacing:.02em;color:var(--muted)}.kicker b{color:var(--link);font-weight:500}.lead{color:var(--muted);max-width:56ch;font-size:1.25rem;line-height:1.55}.cite{font:500 .85em var(--mono);color:var(--link);background:var(--tint);white-space:nowrap;border-radius:3px;padding:.05em .4em}.ph{font:400 .9em var(--mono);color:var(--link);border-bottom:1px dashed var(--link)}.skip{background:var(--paper);z-index:100;padding:8px 12px;position:absolute;top:8px;left:-999px}.skip:focus{left:8px}.btn{font:600 .975rem/1 var(--body);cursor:pointer;color:inherit;white-space:nowrap;background:0 0;border:1.5px solid #0000;border-radius:999px;align-items:center;gap:.6rem;padding:.95rem 1.4rem;text-decoration:none;display:inline-flex}.btn-primary{background:var(--primary);color:var(--on-primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-line{border-color:var(--rule)}.btn-line:hover{border-color:var(--ink)}.go{color:var(--link);align-items:center;gap:.4rem;font-weight:600;text-decoration:none;display:inline-flex}.go:after{content:"→";transition:transform .2s}a:hover .go:after,.go:hover:after{transform:translate(4px)}.site-header{z-index:50;background:var(--paper);border-bottom:1px solid var(--rule);position:sticky;top:0}.util{background:var(--soft);border-bottom:1px solid var(--rule)}.util>.wrap{align-items:center;gap:1.5rem;height:40px;font-size:.875rem;display:flex}.util .kicker{margin-right:auto}.util a{font-weight:500;text-decoration:none}.util a:hover{color:var(--link)}.mainbar>.wrap{align-items:center;gap:1.5rem;height:84px;display:flex}.brand{flex:none;display:flex}.brand img{width:auto;height:50px}.nav{gap:.25rem;height:100%;margin:0 auto;display:flex}.nav-item{display:flex}.nav-btn{font:500 1rem/1 var(--body);color:var(--ink);cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:0 .75rem;position:relative}.nav-btn:after{content:"";background:var(--link);transform-origin:0;height:1.5px;transition:transform .25s;position:absolute;bottom:22px;left:.75rem;right:.75rem;transform:scaleX(0)}.nav-btn:hover:after,.nav-btn[aria-expanded=true]:after,.nav-btn.is-active:after{transform:scaleX(1)}.nav-btn.is-active{color:var(--link)}.panel{background:var(--paper);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);display:none;position:absolute;top:100%;left:0;right:0;box-shadow:0 40px 60px -40px #0e3f6059}.panel.open{display:block}.panel-inner{grid-template-columns:1fr 2fr;gap:3rem;padding-top:2.5rem;padding-bottom:1.5rem;display:grid}.panel-intro h3{margin:.5rem 0 .75rem;font-size:2.2rem}.panel-intro p{color:var(--muted);margin-bottom:1.25rem}.panel-links{grid-template-columns:1fr 1fr;align-content:start;gap:0 2rem;display:grid}.panel-links a{border-top:1px solid var(--rule);gap:.2rem;padding:1rem 0;text-decoration:none;display:grid}.panel-links a:hover strong{color:var(--link)}.panel-links strong{font:500 1.35rem/1.15 var(--display)}.panel-links span{color:var(--muted);font-size:.9375rem}.panel-asks{border-top:1px solid var(--rule);flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:.6rem;padding-top:1.1rem;display:flex}.search-field{white-space:nowrap;border:1.5px solid var(--rule);background:var(--paper);width:auto;color:var(--muted);font:400 .9375rem var(--body);cursor:text;text-align:left;border-radius:999px;flex:none;align-items:center;gap:.7rem;padding:.7rem 1rem;display:flex}.search-field:hover{border-color:var(--link)}.search-field .p{font:600 1.2rem/1 var(--display);color:var(--link)}.search-field kbd{font:400 .75rem var(--mono);color:var(--muted);margin-left:auto}.menu-toggle{border:1.5px solid var(--rule);font:600 .9375rem var(--body);color:var(--ink);cursor:pointer;background:0 0;border-radius:999px;padding:.6rem 1rem;display:none}.nav .mobile-extra,.search-field kbd{display:none}@media (width<=1240px){.search-field .t{display:none}}@media (width<=1100px){.util .kicker{display:none}.menu-toggle{margin-left:auto;display:inline-flex}.mainbar .btn-primary{display:none}.nav{background:var(--paper);border-bottom:1px solid var(--rule);flex-direction:column;height:auto;max-height:calc(100vh - 124px);margin:0;padding:.5rem 16px 1.5rem;display:none;position:absolute;top:100%;left:0;right:0;overflow:auto}.nav.open{display:flex}.nav-item{flex-direction:column}.nav-btn{text-align:left;font:500 1.5rem var(--display);border-bottom:1px solid var(--rule);padding:1.1rem 0}.nav-btn:after{display:none}.panel{box-shadow:none;border:0;position:static}.panel-inner{grid-template-columns:1fr;gap:0;padding:.25rem 0 1rem}.panel-intro,.panel-asks{display:none}.panel-links{grid-template-columns:1fr}.panel-links a{border-top:0;padding:.7rem 0 .7rem 1rem}.panel-links strong{font-size:1.15rem}.nav .mobile-extra{gap:.6rem;padding-top:1.25rem;display:flex}}@media (width<=480px){.ask-top .kicker{display:none}.brand img{height:42px}.mainbar>.wrap{gap:.75rem}.util>.wrap{gap:1rem}}.hero .wrap{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start;gap:clamp(2rem,5vw,5rem);padding-top:clamp(3rem,7vw,6rem);padding-bottom:clamp(3rem,6vw,5rem);display:grid}.hero h1{margin:1.25rem 0 1.5rem}.hero-actions{flex-wrap:wrap;gap:.75rem;margin-top:2.25rem;display:flex}.ask{border:1.5px solid var(--rule);background:var(--paper);border-radius:18px;overflow:hidden}.ask-top{border-bottom:1px solid var(--rule);background:var(--soft);align-items:center;gap:.6rem;padding:1rem 1.25rem;display:flex}.ask-top .p{font:600 1.6rem/1 var(--display);color:var(--link)}.ask-top strong{font:500 1.35rem var(--display)}.ask-top .kicker{margin-left:auto}.ask-body{align-content:start;gap:.9rem;min-height:250px;padding:1.25rem;display:grid}.msg-q{background:var(--primary);color:var(--on-primary);border-radius:16px 16px 4px;justify-self:end;max-width:88%;padding:.7rem 1rem}.msg-a{background:var(--soft);border-radius:16px 16px 16px 4px;gap:.5rem;max-width:94%;padding:.9rem 1.05rem;display:grid}.msg-a .src{font:400 .8125rem var(--mono);color:var(--muted)}.ask-form{gap:.5rem;padding:0 1.25rem 1.25rem;display:flex}.ask-form input{min-width:0;font:400 1rem var(--body);border:1.5px solid var(--rule);background:var(--paper);color:var(--ink);border-radius:999px;flex:1;padding:.85rem 1.1rem}.ask-form input:focus{border-color:var(--link);outline:none}.chips{flex-wrap:wrap;gap:.45rem;display:flex}.chip{font:400 .875rem var(--body);border:1px solid var(--rule);background:var(--paper);color:var(--ink);cursor:pointer;border-radius:999px;padding:.4rem .8rem}.chip:hover{border-color:var(--link);color:var(--link)}.ask .chips{padding:0 1.25rem 1.25rem}.kc-band{background:var(--primary);color:#fff}.kc-band .wrap{padding-top:clamp(3rem,6vw,5rem);padding-bottom:clamp(3rem,6vw,5rem)}.kc-band .kicker{color:#cfe3f1}.kc-band h2{color:#fff;margin:.75rem 0 2rem}.kc-band h2 em{color:#cfe3f1}.tabs{border-top:1px solid #ffffff59;grid-template-columns:repeat(4,1fr);display:grid}.tab{text-align:left;color:#d9eaf5;cursor:pointer;font:500 1.45rem/1.15 var(--display);background:0 0;border:0;border-top:3px solid #0000;margin-top:-2px;padding:1.1rem 1rem 1.1rem 0}.tab small{font:400 .8125rem var(--mono);color:#b9d5e8;margin-top:.35rem;display:block}.tab[aria-selected=true]{color:#fff;border-top-color:#fff}.tab:hover{color:#fff}.tabpanel{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,4rem);padding-top:2.5rem;display:grid}.tabpanel .big{font:400 clamp(6rem, 14vw, 11rem)/.82 var(--display);letter-spacing:-.05em}.tabpanel .big sup{vertical-align:.9em;color:#cfe3f1;font-size:.45em}.tabpanel p{color:#e3eff7;max-width:52ch;font-size:1.125rem}.tabpanel ul{gap:0;margin:1.5rem 0;padding:0;list-style:none;display:grid}.tabpanel li{border-bottom:1px solid #ffffff40;justify-content:space-between;gap:1rem;padding:.75rem 0;display:flex}.tabpanel li span{color:#cfe3f1;font:400 .8125rem var(--mono)}.pill{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.06em;border:1px solid;border-radius:999px;padding:.3rem .65rem;display:inline-block}.kc-band .btn{color:var(--deep);background:#fff}.kc-band .btn:hover{background:#e5eff6}section.sec{padding:clamp(3.5rem,7vw,6.5rem) 0}.sec-head{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:end;gap:1rem 4rem;margin-bottom:3rem;display:grid}.sec-head h2{margin-top:.6rem}.soft{background:var(--soft)}.audience{grid-template-columns:repeat(3,1fr);display:grid}.audience a{border-left:1px solid var(--rule);align-content:start;gap:.9rem;padding:0 2rem .5rem;text-decoration:none;display:grid}.audience a:first-child{border-left:0;padding-left:0}.audience .word{font:400 clamp(2.4rem, 4vw, 3.4rem)/1 var(--display);letter-spacing:-.03em}.audience a:hover .word{color:var(--link);font-style:italic}.audience p{color:var(--muted)}.split{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:clamp(2rem,5vw,5rem);display:grid}.ticks{border-top:1px solid var(--rule);margin:1.75rem 0 2.25rem;padding:0;list-style:none}.ticks li{border-bottom:1px solid var(--rule);grid-template-columns:1.75rem 1fr;padding:1rem 0;display:grid}.ticks li:before{content:"+";font:600 1.4rem/1.1 var(--display);color:var(--link)}.ticks strong{font-weight:600;display:block}.ticks span{color:var(--muted)}.frame{background:var(--paper);border:1px solid var(--rule);border-radius:14px;font-size:.9375rem;overflow:hidden;box-shadow:0 50px 80px -50px #0e3f6073}.frame-bar{border-bottom:1px solid var(--rule);background:var(--soft);align-items:center;gap:.5rem;padding:.7rem 1rem;display:flex}.frame-bar i{background:var(--rule);border-radius:50%;width:10px;height:10px}.frame-bar .addr{background:var(--paper);border:1px solid var(--rule);font:400 .8125rem var(--mono);color:var(--muted);border-radius:999px;flex:1;margin-left:.75rem;padding:.2rem .8rem}.frame-body{grid-template-columns:1fr 1fr;display:grid}.frame-col{align-content:start;gap:.6rem;padding:1.1rem;display:grid}.frame-col+.frame-col{border-left:1px solid var(--rule)}.frame .kicker{font-size:.75rem}.vline{border-bottom:1px solid var(--rule);justify-content:space-between;gap:.5rem;padding:.55rem 0;font-size:.875rem;display:flex}.vline span:last-child{font-family:var(--mono);color:var(--muted);font-size:.8125rem}.frame .msg-q,.frame .msg-a{font-size:.875rem}.example{font:400 .75rem var(--mono);color:var(--muted);border-top:1px solid var(--rule);background:var(--soft);padding:.5rem 1rem}.lines{border-top:1px solid var(--ink)}.line{border-bottom:1px solid var(--rule);grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) auto;align-items:baseline;gap:1rem 3rem;padding:1.75rem 0;text-decoration:none;display:grid}.line h3{font-size:1.75rem}.line p{color:var(--muted)}a.line:hover h3{color:var(--link)}.articles{border-top:1px solid var(--ink)}.article{border-bottom:1px solid var(--rule);grid-template-columns:140px minmax(0,1fr) auto;align-items:baseline;gap:1rem 2.5rem;padding:1.6rem 0;text-decoration:none;display:grid}.article h3{font-size:1.6rem}.article p{color:var(--muted);margin-top:.35rem}.article:hover h3{color:var(--link)}.cta{background:var(--deep);color:#fff;position:relative;overflow:hidden}.cta:before{content:"+";font:300 clamp(18rem, 34vw, 30rem)/1 var(--display);color:#fff;opacity:.07;pointer-events:none;position:absolute;bottom:-.32em;right:-.05em}.cta .wrap{gap:2rem;padding-top:clamp(3.5rem,7vw,6rem);padding-bottom:clamp(3.5rem,7vw,6rem);display:grid;position:relative}.cta h2{color:#fff;max-width:18ch;font-size:clamp(2.4rem,4.6vw,4rem)}.cta h2 em{color:#a9d0ea}.cta p{color:#c7dceb;max-width:54ch;font-size:1.125rem}.cta .row{flex-wrap:wrap;gap:.75rem;display:flex}.cta .btn-primary{color:var(--deep);background:#fff}.cta .btn-line{color:#fff;border-color:#fff6}.cta .btn-line:hover{border-color:#fff}.page-head{background:var(--soft);border-bottom:1px solid var(--rule)}.page-head .wrap{gap:1.25rem;padding-top:clamp(2.75rem,6vw,5rem);padding-bottom:clamp(2.5rem,5vw,4rem);display:grid}.crumbs{font:400 .8125rem var(--mono);color:var(--muted);flex-wrap:wrap;gap:.5rem;display:flex}.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--link)}.page-head h1{font-size:clamp(2.6rem,5.4vw,4.6rem)}.status{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border:1px solid var(--rule);background:var(--paper);border-radius:999px;align-items:center;gap:.45rem;width:fit-content;padding:.3rem .7rem;display:inline-flex}.status:before{content:"";background:currentColor;border-radius:50%;width:7px;height:7px}.status.live{color:#fff;background:var(--primary);border-color:var(--primary)}.doc{grid-template-columns:220px minmax(0,1fr);gap:clamp(2rem,5vw,5rem);padding-top:clamp(2.5rem,5vw,4rem);padding-bottom:clamp(3rem,6vw,5rem);display:grid}.toc{border-left:1px solid var(--rule);align-self:start;gap:.1rem;display:grid;position:sticky;top:150px}.toc .kicker{padding:0 0 .6rem 1rem}.toc button{text-align:left;font:400 .9375rem var(--body);color:var(--muted);cursor:pointer;background:0 0;border:0;border-left:2px solid #0000;margin-left:-1px;padding:.45rem 0 .45rem 1rem}.toc button:hover,.toc button.on{color:var(--link);border-left-color:var(--link)}.doc-sec{border-bottom:1px solid var(--rule);gap:1rem;margin-bottom:3rem;padding-bottom:3rem;display:grid}.doc-sec:last-child{border-bottom:0;margin-bottom:0}.doc-sec h2{font-size:clamp(1.9rem,3vw,2.5rem)}.doc-sec>p,.doc-sec>ul{max-width:66ch}.doc-sec ul{margin:0;padding-left:1.1rem}.doc-sec li{margin:.3rem 0}.doc-sec li::marker{color:var(--link)}.muted{color:var(--muted)}.steps{counter-reset:s;gap:0;max-width:70ch;margin:.5rem 0 0;list-style:none;display:grid;padding:0!important}.steps li{counter-increment:s;border-top:1px solid var(--rule);grid-template-columns:3rem 1fr;gap:.75rem;margin:0;padding:1rem 0;display:grid}.steps li:before{content:counter(s);font:400 2rem/1 var(--display);color:var(--link);font-style:italic}.steps strong{font-weight:600;display:block}.steps span{color:var(--muted)}.table-wrap{border-top:1px solid var(--ink);overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:640px;font-size:.975rem}th,td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:.95rem 1rem .95rem 0}th{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}td:first-child{font:500 1.2rem/1.2 var(--display)}.refs{border-top:1px solid var(--rule);grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:0;display:grid}.refs div{border-bottom:1px solid var(--rule);gap:.35rem;padding:1rem 1.25rem 1rem 0;display:grid}.tiles{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem;display:grid}.tile{border:1px solid var(--rule);background:var(--paper);border-radius:14px;align-content:start;gap:.5rem;padding:1.4rem;display:grid}.tile h3{font-size:1.35rem}.tile p{color:var(--muted)}.kc-list{border-top:1px solid var(--ink)}.kc-row{border-bottom:1px solid var(--rule);grid-template-columns:180px minmax(0,1fr) minmax(0,1fr) auto;align-items:start;gap:1rem 2.5rem;padding:2rem 0;text-decoration:none;display:grid}.kc-row .big{font:400 4rem/.85 var(--display);letter-spacing:-.04em;color:var(--link)}.kc-row h3{font-size:1.75rem}.kc-row p{color:var(--muted);margin-top:.4rem}.kc-row ul{color:var(--muted);margin:0;padding:0;list-style:none}.kc-row li:before{content:"+ ";color:var(--link)}a.kc-row:hover h3{color:var(--link)}.two{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:clamp(2rem,5vw,5rem);padding-top:clamp(2.5rem,5vw,4rem);padding-bottom:clamp(3rem,6vw,5rem);display:grid}.form{grid-template-columns:1fr 1fr;gap:1.25rem;display:grid}.field{gap:.35rem;display:grid}.field.full,.form .full{grid-column:1/-1}.field label,.field legend{font-size:.9375rem;font-weight:600}.field input,.field select,.field textarea{font:400 1rem var(--body);border:0;border-bottom:1.5px solid var(--rule);color:var(--ink);background:0 0;border-radius:0;width:100%;padding:.8rem 0}.field input:focus,.field select:focus,.field textarea:focus{border-bottom-color:var(--link);outline:none}.field textarea{resize:vertical;min-height:110px}fieldset{border:0;margin:0;padding:0}.checks{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.checks label{border:1px solid var(--rule);cursor:pointer;border-radius:999px;align-items:center;gap:.4rem;padding:.35rem .8rem;font-weight:400;display:flex}input[type=checkbox]{accent-color:var(--primary)}.consent{color:var(--muted);gap:.6rem;font-size:.9375rem;display:flex}.consent a{color:var(--link)}.form-msg{background:var(--tint);border-radius:8px;grid-column:1/-1;padding:.85rem 1rem;display:none}.form-msg.show{display:block}.facts{gap:1.25rem;margin:0;display:grid}.facts dt{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.facts dd{font:400 1.35rem/1.35 var(--display);margin:.25rem 0 0}.topic{border-top:1px solid var(--rule);max-width:70ch;padding:1.1rem 0}.topic h3{margin-bottom:.35rem;font-size:1.45rem}.topic p{color:var(--muted)}ul.plain{border-top:1px solid var(--rule);max-width:70ch;margin:0;list-style:none;padding:0!important}ul.plain li{border-bottom:1px solid var(--rule);margin:0;padding:.75rem 0 .75rem 1.75rem;position:relative}ul.plain li:before{content:"+";font:600 1.25rem/1.2 var(--display);color:var(--link);position:absolute;top:.55rem;left:0}details.faq{border-bottom:1px solid var(--rule);max-width:74ch}details.faq:first-of-type{border-top:1px solid var(--rule)}details.faq summary{cursor:pointer;font:500 1.3rem/1.3 var(--display);padding:1.1rem 2.75rem 1.1rem 0;list-style:none;position:relative}details.faq summary::-webkit-details-marker{display:none}details.faq summary:after{content:"+";font:400 1.9rem/1 var(--display);color:var(--link);transition:transform .2s;position:absolute;top:.85rem;right:.25rem}details.faq[open] summary:after{transform:rotate(45deg)}details.faq summary:hover{color:var(--link)}.faq-a{color:var(--ink);padding:0 0 1.25rem}.art{max-width:760px;margin:0 auto;padding:clamp(2.5rem,5vw,4rem) clamp(16px,4vw,48px) clamp(3rem,6vw,5rem);font-size:1.125rem;line-height:1.75}.art p,.art ul{margin:0 0 1.1rem}.art ul{padding-left:1.2rem}.art li::marker{color:var(--link)}.art h2{margin:2.5rem 0 .9rem;font-size:clamp(1.6rem,2.6vw,2.1rem)}.art .box{background:var(--tint);border-left:3px solid var(--primary);border-radius:0 10px 10px 0;margin:1.75rem 0;padding:1rem 1.25rem;font-size:1.0625rem}.related{border-top:1px solid var(--ink);justify-items:start;gap:.6rem;margin-top:3rem;padding-top:1rem;display:grid}.gloss{border-top:1px solid var(--ink);margin:0}.gloss>div{border-bottom:1px solid var(--rule);grid-template-columns:260px minmax(0,1fr);gap:.5rem 2.5rem;padding:1.1rem 0;display:grid}.gloss dt{font:500 1.35rem/1.2 var(--display)}.gloss dd{color:var(--muted);max-width:70ch;margin:0}.checkwrap{gap:2rem;padding-top:clamp(2.5rem,5vw,4rem);padding-bottom:clamp(3rem,6vw,5rem);display:grid}.checkcard{border:1px solid var(--rule);background:var(--paper);border-radius:18px;padding:clamp(1.25rem,3vw,2rem)}.checkhead{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1rem;display:flex}.checkhead h3{font-size:1.8rem}.check{border-top:1px solid var(--rule);margin:0;padding:0;list-style:none}.check label{border-bottom:1px solid var(--rule);cursor:pointer;grid-template-columns:1.5rem 1fr;gap:.75rem;padding:.8rem 0;display:grid}.check input{width:1.15rem;height:1.15rem;accent-color:var(--primary);margin-top:.3rem}.check input:checked+span{color:var(--muted);text-decoration:line-through;-webkit-text-decoration-color:var(--link);text-decoration-color:var(--link)}.checkactions{flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:1.25rem;display:flex}.calc{background:var(--soft);border-radius:18px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem;padding:clamp(1.25rem,3vw,2rem);display:grid}.calc-in{align-content:start;gap:1.25rem;display:grid}.calc-out{border-top:1px solid var(--ink);gap:0;display:grid}.calc-out div{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:baseline;gap:1rem;padding:.9rem 0;display:flex}.calc-out output{font:500 1.9rem/1 var(--display);font-variant-numeric:tabular-nums}.calc-out div:last-child output{color:var(--link)}.team{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;display:grid}.person{border:1px solid var(--rule);border-radius:18px;align-content:start;gap:.5rem;padding:1.5rem;display:grid}.person .avatar{background:var(--tint);width:56px;height:56px;font:500 1.8rem/1 var(--display);color:var(--link);border-radius:50%;place-items:center;margin-bottom:.4rem;display:grid}.person h3{font-size:1.4rem}@media (width<=960px){.gloss>div,.calc{grid-template-columns:1fr}}.calc{border:1.5px solid var(--primary);box-shadow:0 0 0 6px var(--tint)}.calc-badge{border-bottom:1px solid var(--rule);flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:.65rem;padding-bottom:1rem;display:flex}.calc-ico{background:var(--primary);color:#fff;width:1.9rem;height:1.9rem;font:600 1.15rem/1 var(--mono);border-radius:50%;flex:none;place-items:center;display:inline-grid}.calc-badge strong{font:600 .8125rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--link)}.calc-badge span:last-child{color:var(--muted);font-size:.9375rem}.calc-field label{font-weight:600}.num{border:1.5px solid var(--rule);background:var(--paper);border-radius:10px;align-items:center;gap:.5rem;padding:0 1rem;transition:border-color .15s,box-shadow .15s;display:flex}.num:hover{border-color:var(--link)}.num:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--tint)}.calc .num input{font:500 1.4rem/1.2 var(--display);font-variant-numeric:tabular-nums;background:0 0;border:0;padding:.65rem 0}.num .unit{font:500 1rem var(--mono);color:var(--muted)}.calc input[type=range]{width:100%;accent-color:var(--primary);cursor:pointer;background:0 0;border:0;margin-top:.6rem;padding:0}.calc-out output{border-radius:6px;padding:.1rem .4rem}.calc-out output.flash{animation:.7s ease-out calc-flash}@keyframes calc-flash{0%{background:var(--primary);color:#fff}to{background:0 0}}.calc-jump{border:1.5px solid var(--primary);background:var(--paper);width:fit-content;color:var(--link);font:600 .9375rem var(--body);cursor:pointer;border-radius:999px;align-items:center;gap:.6rem;padding:.45rem 1rem .45rem .45rem;display:inline-flex}.calc-jump:hover{background:var(--tint)}.toc .toc-calc{color:var(--link);align-items:center;gap:.5rem;font-weight:600;display:flex}.toc-badge{font:500 .6875rem var(--mono);text-transform:uppercase;letter-spacing:.06em;background:var(--primary);color:#fff;border-radius:999px;padding:.1rem .5rem}.kc-row li.calc-li{color:var(--link);align-items:center;gap:.5rem;margin-top:.6rem;font-weight:600;display:flex}.kc-row li.calc-li:before{content:none}.kc-row .calc-ico{width:1.5rem;height:1.5rem;font-size:.9rem}.tab-actions{flex-wrap:wrap;align-items:center;gap:1rem;display:flex}.tab-calc{color:#fff;border-bottom:1px solid #ffffff80;align-items:center;gap:.55rem;padding-bottom:2px;font-weight:600;text-decoration:none;display:inline-flex}.tab-calc .calc-ico{color:var(--deep);background:#fff;width:1.6rem;height:1.6rem;font-size:1rem}.tab-calc:hover{border-bottom-color:#fff}@media (prefers-reduced-motion:reduce){.calc-out output.flash{animation:none}}body{transition:background-color .25s,color .25s}.theme-switch{cursor:pointer;color:var(--ink);font:500 .875rem var(--body);background:0 0;border:0;align-items:center;gap:.5rem;padding:0;display:inline-flex}.ts-track{background:var(--paper);border:1px solid var(--rule);border-radius:999px;flex:none;justify-content:space-between;align-items:center;width:54px;height:28px;padding:0 6px;display:flex;position:relative}.ts-track svg{z-index:1;width:14px;height:14px;color:var(--muted);transition:color .2s;position:relative}.ts-thumb{background:var(--primary);border-radius:50%;width:22px;height:22px;transition:transform .25s cubic-bezier(.3,.7,.3,1);position:absolute;top:2px;left:2px}.theme-switch[aria-checked=true] .ts-thumb{transform:translate(26px)}.theme-switch[aria-checked=false] .ts-sun,.theme-switch[aria-checked=true] .ts-moon{color:#fff}.theme-switch:hover .ts-track{border-color:var(--link)}.theme-switch:focus-visible{outline:none}.theme-switch:focus-visible .ts-track{outline:2px solid var(--link);outline-offset:2px}@media (width<=480px){.ts-label{display:none}}.site-footer{background:var(--soft);border-top:1px solid var(--rule);padding:4rem 0 2rem;font-size:.9375rem}.foot-grid{grid-template-columns:1.4fr repeat(5,1fr);gap:2rem;display:grid}.foot-grid img{width:auto;height:64px;margin-bottom:1rem}.foot-grid p{color:var(--muted);max-width:30ch}.foot-grid h4{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 .9rem}.foot-grid ul{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.foot-grid a,.foot-bottom a{text-decoration:none}.foot-grid a:hover,.foot-bottom a:hover{color:var(--link)}.foot-bottom{border-top:1px solid var(--rule);color:var(--muted);font:400 .8125rem var(--mono);flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1.5rem;display:flex}.foot-bottom nav{flex-wrap:wrap;gap:1.25rem;display:flex}.overlay{z-index:80;background:#0818248c;justify-content:center;align-items:flex-start;padding:9vh 16px 16px;display:none;position:fixed;inset:0}.overlay.open{display:flex}.dialog{background:var(--paper);border-radius:18px;width:min(720px,100%);max-height:82vh;overflow:auto;box-shadow:0 40px 80px -30px #00000080}.dialog-head{border-bottom:1px solid var(--rule);background:var(--paper);align-items:center;gap:.75rem;padding:1rem 1.25rem;display:flex;position:sticky;top:0}.dialog-head .p{font:600 1.8rem/1 var(--display);color:var(--link)}.dialog-head input{min-width:0;font:400 1.2rem var(--body);color:var(--ink);background:0 0;border:0;flex:1}.dialog-head input:focus-visible{outline:none}.dialog-head button{border:1px solid var(--rule);font:400 .75rem var(--mono);color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;padding:.3rem .7rem}.dialog-body{gap:1.25rem;padding:1.25rem;display:grid}.answer{gap:.6rem;display:grid}.answer h3{font-size:1.6rem}.hits{border-top:1px solid var(--rule)}.hits a{border-bottom:1px solid var(--rule);gap:.1rem;padding:.8rem 0;text-decoration:none;display:grid}.hits a:hover strong{color:var(--link)}.hits span{color:var(--muted);font-size:.9rem}.dialog-foot{font:400 .75rem var(--mono);color:var(--muted);padding:0 1.25rem 1.25rem}main:focus{outline:none}@media (width<=960px){.hero .wrap,.split,.sec-head,.tabpanel,.doc,.two{grid-template-columns:1fr}.toc{display:none}.tabs{grid-template-columns:1fr 1fr}.audience{grid-template-columns:1fr;gap:2rem}.audience a{border-left:0;border-bottom:1px solid var(--rule);padding:0 0 2rem}.line,.article{grid-template-columns:1fr;gap:.5rem}.kc-row{grid-template-columns:1fr;gap:.75rem}.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}.frame-body{grid-template-columns:1fr}.frame-col+.frame-col{border-left:0;border-top:1px solid var(--rule)}}@media (width<=560px){.form{grid-template-columns:1fr}.ask-form{flex-direction:column}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.gate{background:var(--soft);place-items:center;min-height:100vh;padding:1.5rem;display:grid}.gate-card{background:var(--paper);border:1px solid var(--rule);border-radius:16px;gap:1.1rem;width:100%;max-width:420px;padding:2.25rem 2rem;display:grid}.gate-card img{width:auto;height:50px;margin-bottom:.5rem}.gate-card h1{font-size:2.5rem}.gate-card p{color:var(--muted);margin:0}.gate-card .form-msg{color:var(--ink)}.gate-card .btn{justify-self:start}
