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var(--brf-ink);flex-wrap:wrap;display:flex}.brf-sec-title{font-family:var(--brf-font-display);font-size:var(--brf-step-5);margin:0;font-weight:650;line-height:1.15}.brf-sec-link{font-family:var(--brf-font-display);font-size:var(--brf-step-n1)}.brf-sec-intro{max-width:60ch;margin:0 0 var(--brf-s-4);color:var(--brf-muted)}.brf-stretch:after{content:"";position:absolute;inset:0}.brf a.brf-stretch{color:var(--brf-ink);text-decoration:none}.brf a.brf-stretch:hover{color:var(--brf-accent);text-decoration:underline}.brf-tgrid,.brf-rank,.brf-route,.brf-paths,.brf-points,.brf-dossiers{margin:0;padding:0;list-style:none}.brf-tname,.brf-path-title,.brf-point-title,.brf-dossier-title{font-family:var(--brf-font-display);margin:0;font-weight:650;line-height:1.25}.brf-tdesc,.brf-tcount,.brf-path-body,.brf-point-body,.brf-dossier-sum{color:var(--brf-muted);font-size:var(--brf-step-n1);margin:0;line-height:1.5}.brf-idx,.brf-trow-no,.brf-step:before,.brf-dossier-no{color:var(--brf-muted);font-family:var(--brf-font-display);font-variant-numeric:tabular-nums}.brf-idx{font-size:var(--brf-step-n2);margin:0}.brf-trow,.brf-step,.brf-path,.brf-point{border-top:1px solid var(--brf-ink)}.brf-trow:last-child,.brf-step:last-child{border-bottom:1px solid var(--brf-ink)}.brf-tcard:hover,.brf-step:hover,.brf-tgrid{gap:var(--brf-s-4);display:grid}.brf-tcard{border:1px solid var(--brf-ink);grid-template-rows:auto 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auto;align-items:baseline;display:grid;position:relative}.brf-step:before{content:counter(brf-r, decimal-leading-zero)}.brf-paths{gap:var(--brf-s-4) var(--brf-s-5);display:grid}.brf-path{padding-top:var(--brf-s-2);position:relative}.brf-path-title,.brf-dossier-title{font-size:var(--brf-step-2)}.brf-path-title,.brf-point-title{margin-bottom:var(--brf-s-1)}.brf-go{margin:var(--brf-s-2) 0 0;color:var(--brf-accent);font-family:var(--brf-font-display);font-size:var(--brf-step-n1);font-weight:600}.brf-step .brf-go{font-size:var(--brf-step-3);margin:0}.brf-method{background:var(--brf-surface)}.brf-method-grid{gap:var(--brf-s-4) var(--brf-s-6);display:grid}.brf-points{gap:var(--brf-s-4) var(--brf-s-5);display:grid}.brf-point{padding-top:var(--brf-s-2)}.brf-point-title{font-size:var(--brf-step-1)}.brf-dossiers{gap:var(--brf-s-4);display:grid}.brf-dossier{gap:var(--brf-s-2);padding:var(--brf-s-3) var(--brf-s-4) var(--brf-s-4);border:1px solid var(--brf-ink);grid-template-rows:auto auto 1fr auto;display:grid;position:relative}.brf-dossier:hover{background:var(--brf-surface)}.brf-dossier-head{justify-content:space-between;align-items:baseline;gap:var(--brf-s-3);padding-bottom:var(--brf-s-2);border-bottom:1px solid var(--brf-line);font-family:var(--brf-font-display);font-size:var(--brf-step-n2);margin:0;display:flex}.brf-dossier-foot{color:var(--brf-muted);font-family:var(--brf-font-display);font-size:var(--brf-step-n2);margin:0}.brf-dossier-tool,.brf-dossier-tool:hover{border-color:var(--brf-accent);background:var(--brf-accent);color:var(--brf-on-accent)}.brf-dossier-tool .brf-dossier-no,.brf-dossier-tool .brf-dossier-sum,.brf-dossier-tool .brf-dossier-foot,.brf .brf-dossier-tool a.brf-stretch{color:var(--brf-on-accent)}.brf-dossier-tool .brf-dossier-head{border-color:var(--brf-on-accent)}.brf-feature{background:var(--brf-accent);color:var(--brf-on-accent)}.brf-feature-grid{gap:var(--brf-s-4);align-items:end;display:grid}.brf-feature p{margin:0}.brf-feature-kind{margin-bottom:var(--brf-s-2)}.brf-feature-title{margin:0 0 var(--brf-s-2);font-family:var(--brf-font-display);font-size:var(--brf-step-6);letter-spacing:-.015em;font-weight:650;line-height:1.12}.brf-feature-sum{max-width:52ch;font-size:var(--brf-step-1);line-height:1.5}.brf-feature-act{justify-items:start;gap:var(--brf-s-2);display:grid}.brf-feature-note{font-family:var(--brf-font-display);font-size:var(--brf-step-n2)}.brf-feature a:focus-visible,.brf-dossier-tool a:focus-visible{outline-color:var(--brf-on-accent)}.brf-sec .brf-faq{max-width:var(--brf-measure);margin-top:0}.brf-thead{gap:var(--brf-s-4);padding-bottom:var(--brf-s-5);display:grid}.brf-thead .brf-photo-img{aspect-ratio:3/2}.brf-thead-p{max-width:62ch;margin:0 0 var(--brf-s-3)}.brf-tposts{padding-block:var(--brf-s-4) var(--brf-s-5)}.brf-lib-head{padding-block:var(--brf-s-5) var(--brf-s-4)}.brf-lib-head .brf-dek{max-width:62ch}.brf-jump{gap:var(--brf-s-2);margin:var(--brf-s-4) 0 0;font-family:var(--brf-font-display);font-size:var(--brf-step-n1);flex-wrap:wrap;padding:0;list-style:none;display:flex}.brf-jump a{align-items:center;gap:var(--brf-s-2);min-height:var(--brf-tap);padding-inline:var(--brf-s-3);border:1px solid var(--brf-ink);color:var(--brf-ink);text-decoration:none;display:inline-flex}.brf-jump a:hover{background:var(--brf-ink);color:var(--brf-bg)}.brf-jump-n{color:var(--brf-muted);font-variant-numeric:tabular-nums}.brf-jump a:hover .brf-jump-n{color:inherit}.brf-stamp{margin:0 0 var(--brf-s-2);padding:.1rem var(--brf-s-2);border:1px solid var(--brf-ink);display:inline-block}.brf-az{gap:var(--brf-s-1);margin:0 0 var(--brf-s-5);font-family:var(--brf-font-display);flex-wrap:wrap;padding:0;list-style:none;display:flex}.brf-az a,.brf-az span{width:var(--brf-tap);height:var(--brf-tap);border:1px solid var(--brf-ink);place-items:center;display:grid}.brf-az a{font-weight:700;text-decoration:none}.brf-az a:hover{background:var(--brf-ink);color:var(--brf-bg)}.brf-az span{border-color:var(--brf-line);color:var(--brf-muted)}.brf-body-glossary h2{margin-top:var(--brf-leading);padding-top:var(--brf-s-2);border-top:1px solid var(--brf-line);font-size:var(--brf-step-2)}.brf-body-glossary>p:first-child+h2{margin-top:calc(var(--brf-leading) * 1.5)}.brf-body-checklist ul{padding-left:0;list-style:none}.brf-body-checklist li{padding-left:1.9rem;position:relative}.brf-body-checklist li:before{content:"";border:2px solid var(--brf-ink);width:1.05rem;height:1.05rem;position:absolute;top:.45em;left:0}.brf [data-tool],.brf [data-tool] fieldset{gap:var(--brf-s-3) var(--brf-s-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));display:grid}.brf [data-tool]{padding:var(--brf-s-4);border:2px solid var(--brf-ink);background:var(--brf-surface);font-family:var(--brf-font-display);font-size:var(--brf-step-n1)}.brf [data-tool]>:is(dl,p,fieldset){grid-column:1/-1}.brf [data-tool] label{margin-bottom:var(--brf-s-1);font-weight:600;line-height:1.35;display:block}.brf [data-tool] fieldset{min-width:0;padding:var(--brf-s-3);border:1px solid var(--brf-ink);margin:0}.brf [data-tool] legend{padding-inline:var(--brf-s-2);font-weight:700}.brf [data-tool] :is(input,select){width:100%;min-height:var(--brf-tap);padding:var(--brf-s-1) var(--brf-s-3);border:1px solid var(--brf-ink);background:var(--brf-bg);color:var(--brf-ink);font:inherit;font-size:var(--brf-step-0);font-variant-numeric:tabular-nums;border-radius:0}.brf [data-tool] :is(input,select):focus-visible{outline:2px solid var(--brf-accent);outline-offset:1px}.brf [data-tool] dl{margin:var(--brf-s-2) 0 0;border:solid var(--brf-ink);border-width:1px 0 0 1px;grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));display:grid}.brf [data-tool] dl>div{padding:var(--brf-s-3);border:solid var(--brf-ink);background:var(--brf-bg);border-width:0 1px 1px 0}.brf [data-tool] dt{color:var(--brf-muted);font-size:var(--brf-step-n2);line-height:1.35}.brf [data-tool] dd{margin:var(--brf-s-1) 0 0}.brf [data-tool] :is(dd,output){font-size:var(--brf-step-4);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;font-weight:650;line-height:1.15;display:block}.brf [data-tool] [data-tool-note]{padding-left:var(--brf-s-3);border-left:3px solid var(--brf-accent);color:var(--brf-muted);font-family:var(--brf-font-body);margin:0;line-height:1.55}@media (width>=36rem){.brf-glance-list{grid-template-columns:1.1fr repeat(3,1fr)}.brf-glance-title{font-size:var(--brf-step-1);border-bottom:0;grid-column:auto;align-items:center;display:flex}.brf-tgrid,.brf-paths,.brf-points,.brf-dossiers-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.brf a.brf-btn{white-space:nowrap}}@media (width>=48rem){:root,.brf{--brf-gut:2rem}.brf-dossiers{grid-template-columns:repeat(auto-fill,minmax(min(100%,17rem),1fr))}.brf-dossiers-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.brf-feature-grid{gap:var(--brf-s-6);grid-template-columns:minmax(0,1.7fr) minmax(0,1fr)}.brf-feature-act{justify-self:end;justify-items:start}.brf-method-grid{grid-template-columns:minmax(0,5fr) minmax(0,8fr)}.brf-trow{grid-template-columns:3.5rem minmax(0,1fr) 11rem}.brf-trow .brf-photo{grid-area:1/3}.brf-hero-bleed .brf-hero-card{padding:var(--brf-s-5);border:2px solid var(--brf-ink);background:var(--brf-bg);margin-top:-5rem}.brf-end-grid{grid-template-columns:repeat(auto-fit,minmax(11rem,1fr))}.brf-end-brand{grid-column:span 2}.brf-v-latest-first .brf-dossiers-wide{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=56rem){.brf-end-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.7fr) minmax(0,.8fr)}.brf-end-brand{grid-column:auto}.brf-kind{gap:0 var(--brf-s-5);grid-template-columns:13rem minmax(0,1fr);display:grid}.brf-kind .brf-sec-head{align-self:start;margin-bottom:0}.brf-kind .brf-sec-title{font-size:var(--brf-step-3)}.brf-hero-grid{align-items:center;gap:var(--brf-s-6);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}.brf-hero-split .brf-photo-img{aspect-ratio:5/4}.brf-thead{gap:var(--brf-s-6);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:start}.brf-v-latest-first .brf-thead{grid-template-columns:1fr}.brf-v-latest-first .brf-thead .brf-photo-img{aspect-ratio:21/8}.brf-v-latest-first .brf-paths{grid-template-columns:repeat(2,minmax(0,1fr))}}.brf-topic-line{gap:var(--brf-s-1) var(--brf-s-4);margin:0 0 var(--brf-s-5);font-family:var(--brf-font-display);font-size:var(--brf-step-n2);flex-wrap:wrap;display:flex}.brf-lead{padding-top:var(--brf-s-4);border-top:1px solid var(--brf-ink)}.brf-lead-meta{margin:0 0 var(--brf-s-1);color:var(--brf-muted);font-family:var(--brf-font-display);font-size:var(--brf-step-n2);font-variant-numeric:tabular-nums}.brf-lead-title{font-family:var(--brf-font-display);font-size:var(--brf-step-4);font-weight:600;line-height:var(--brf-lh-head);margin:0}.brf .brf-lead-title a.brf-index-link{font-size:inherit;line-height:inherit}.brf-lead-dek{margin:var(--brf-s-2) 0 var(--brf-s-5);color:var(--brf-muted);font-size:var(--brf-step-1);line-height:1.5}.brf-v-latest-first .brf-index-item{display:block}.brf-index-meta{color:var(--brf-muted);font-family:var(--brf-font-display);font-size:var(--brf-step-n2);font-variant-numeric:tabular-nums;transition:color var(--brf-fast) ease;display:block}.brf-index-item:hover .brf-index-meta{color:var(--brf-ink)}.brf-v-latest-first .brf-dek{font-style:italic}.brf-byline{margin:0 0 var(--brf-s-5);padding-bottom:var(--brf-s-3);border-bottom:1px solid var(--brf-line);color:var(--brf-muted);font-family:var(--brf-font-display);font-size:var(--brf-step-n2);font-variant-numeric:tabular-nums}.brf-v-latest-first .brf-toc-list li+li{border-top:0}.brf-v-latest-first .brf-toc-list a{color:var(--brf-muted)}.brf-v-latest-first .brf-toc-list a:hover{color:var(--brf-accent)}.brf-v-latest-first .brf-toc-list a:before{content:none}.brf-v-latest-first .brf-toc-fold{border:0;border-block:1px solid var(--brf-line);padding:0}.brf-v-latest-first .brf-toc-fold .brf-toc-list{border-top:0}@media (width>=61.25rem){.brf-v-latest-first .brf-post-toc{grid-template-columns:minmax(0, 1fr) var(--brf-toc);grid-template-areas:"main toc""after toc"}.brf-v-latest-first .brf-toc-side{padding:0 0 0 var(--brf-s-3);border-left:1px solid var(--brf-line)}}@media (width<=56.25rem){.brf a.brf-name,.brf-crumbs a,.brf-back a,.brf-pager a,.brf-hub-link a,.brf-sign a,.brf-byline a,.brf-topic-line a,.brf-line a{min-height:var(--brf-tap);align-items:center;display:inline-flex}.brf a.brf-index-link{min-height:var(--brf-tap);align-items:center;display:flex}.brf-index-item{padding-block:var(--brf-s-1)}.brf-sign{align-items:center;gap:var(--brf-s-1);display:flex}}@media (width<=35.99rem){.brf-tag,.brf-crumbs li:first-child,.brf-crumbs li:last-child{display:none}.brf-crumbs li+li:before{content:none}}.brf a{transition:color var(--brf-fast) ease, text-decoration-color var(--brf-fast) ease, text-decoration-thickness var(--brf-fast) ease}.brf a.brf-nav-link{transition:color var(--brf-fast) ease, background-color var(--brf-fast) ease}.brf-date,.brf-topic{transition:color var(--brf-fast) ease}.brf-index-item:hover .brf-date,.brf-index-item:hover .brf-topic{color:var(--brf-ink)}.brf ::selection{background:color-mix(in srgb, var(--brf-accent) var(--brf-select), var(--brf-bg));color:var(--brf-ink)}.brf a.brf-skip:focus-visible{outline-color:var(--brf-bg)}.brf-body pre{scrollbar-color:var(--brf-accent) transparent;scrollbar-width:thin}@media (prefers-reduced-motion:reduce){.brf *,.brf :before,.brf :after{transition:none!important}}