:root{--ink:#14181d;--ink-2:#38414c;--ink-3:#5b6674;--line:#dfe3e8;--line-strong:#c3cad3;--surface:#fff;--surface-2:#f6f7f9;--surface-3:#eef1f4;--page:#fbfbfc;--accent:#14504a;--accent-ink:#0e3d38;--accent-soft:#e6efed;--accent-2:#2f7f74;--accent-3:#7fada6;--positive:#1c5c3b;--negative:#8a3324;--warn-bg:#fdf6e8;--warn-line:#e8d9b0;--radius:6px;--radius-lg:10px;--maxw:1160px;--readw:68ch;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--font-serif:Georgia,"Iowan Old Style","Times New Roman",serif}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--page);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.6;font-feature-settings:"tnum" 0}h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.011em;font-weight:600}h1{font-size:clamp(1.75rem,1.3rem + 1.8vw,2.5rem)}h2{font-size:clamp(1.3rem,1.1rem + .9vw,1.65rem);margin-top:2.25rem}h3{font-size:1.1rem;margin-top:1.75rem}h4{font-size:.98rem}ol,p,ul{margin:0 0 1rem}ol,ul{padding-left:1.25rem}li{margin-bottom:.4rem}a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}a:hover{color:var(--accent)}:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:.6rem 1rem;z-index:100}.skip-link:focus{left:.5rem;top:.5rem}.shell{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:40}.header-inner{display:flex;align-items:center;gap:1rem;min-height:62px;padding-top:.5rem;padding-bottom:.5rem;flex-wrap:wrap}.brand{font-weight:650;font-size:1.02rem;letter-spacing:-.02em;text-decoration:none;color:var(--ink);white-space:nowrap;margin-right:auto}.brand span{color:var(--accent)}.primary-nav{display:flex;align-items:center;gap:.25rem}.nav-link,.nav-trigger{font:inherit;font-size:.94rem;font-weight:500;color:var(--ink-2);background:none;border:0;padding:.5rem .7rem;border-radius:var(--radius);text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;gap:.35rem}.nav-link:hover,.nav-trigger:hover,.nav-trigger[aria-expanded=true]{background:var(--surface-3);color:var(--ink)}.menu-wrap{position:relative}.mega-menu{position:absolute;right:0;top:calc(100% + 6px);width:min(560px,88vw);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-lg);box-shadow:0 12px 32px rgba(20,24,29,.12);padding:.5rem;display:grid;grid-template-columns:1fr 1fr;grid-gap:2px;gap:2px;z-index:50}.mega-menu a{display:block;padding:.5rem .6rem;border-radius:var(--radius);text-decoration:none;color:var(--ink);font-size:.9rem;line-height:1.3}.mega-menu a small{display:block;color:var(--ink-3);font-size:.75rem;margin-top:2px}.mega-menu a:focus-visible,.mega-menu a:hover{background:var(--accent-soft)}@media (min-width:861px){.mega-menu:before{content:"";position:absolute;left:0;right:0;bottom:100%;height:8px}}.search-form{position:relative;flex:0 1 300px;min-width:190px;order:3}.search-form input{width:100%;font:inherit;font-size:.9rem;padding:.45rem .7rem;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface-2);color:var(--ink)}.search-form input::placeholder{color:var(--ink-3)}.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-lg);box-shadow:0 12px 32px rgba(20,24,29,.12);padding:.35rem;margin:0;list-style:none;max-height:380px;overflow-y:auto;z-index:60}.search-results li{margin:0}.search-results a{display:block;padding:.5rem .6rem;border-radius:var(--radius);text-decoration:none;color:var(--ink)}.search-results a:focus-visible,.search-results a:hover{background:var(--accent-soft)}.search-results .r-title{font-weight:550;font-size:.9rem}.search-results .r-meta{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-weight:600}.search-results .r-desc{font-size:.8rem;color:var(--ink-3);line-height:1.4}.search-results .r-url{font-size:.72rem;color:var(--ink-3);font-family:var(--font-mono)}.search-empty{padding:.7rem;color:var(--ink-3);font-size:.86rem}.menu-toggle{display:none}@media (max-width:860px){.header-inner{min-height:56px}.menu-toggle{display:inline-flex;order:2}.primary-nav{order:4;width:100%;display:none;flex-direction:column;align-items:stretch;border-top:1px solid var(--line);padding-top:.5rem;margin-top:.25rem}.primary-nav.open{display:flex}.mega-menu,.menu-wrap{position:static}.mega-menu{width:100%;box-shadow:none;border:0;border-top:1px dashed var(--line);border-radius:0;padding:.25rem 0 .5rem;grid-template-columns:1fr}.search-form{order:5;flex:1 1 100%;margin-top:.5rem}}main{display:block}.section{padding:2.5rem 0}.section+.section{border-top:1px solid var(--line)}.page-head{padding:2rem 0 1.25rem;border-bottom:1px solid var(--line);background:var(--surface)}.eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:650;color:var(--accent);margin:0 0 .5rem}.lede{font-size:1.06rem;color:var(--ink-2)}.lede,.prose{max-width:var(--readw)}.prose h2+p{margin-top:.25rem}.breadcrumbs{font-size:.8rem;color:var(--ink-3);padding:.75rem 0 0}.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0}.breadcrumbs li{margin:0}.breadcrumbs li+li:before{content:"›";margin-right:.4rem;color:var(--line-strong)}.breadcrumbs a{color:var(--ink-3);text-decoration:none}.breadcrumbs a:hover{color:var(--accent);text-decoration:underline}.breadcrumbs [aria-current=page]{color:var(--ink-2)}.hero{background:var(--surface);border-bottom:1px solid var(--line);padding:3rem 0 2.5rem}.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);grid-gap:2.5rem;gap:2.5rem;align-items:start}.hero h1{margin-bottom:.75rem}.hero .lede{font-size:1.12rem}.cta-row{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.5rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font:inherit;font-size:.94rem;font-weight:550;padding:.6rem 1.1rem;border-radius:var(--radius);border:1px solid var(--accent);background:var(--accent);color:#fff;text-decoration:none;cursor:pointer}.button:hover{background:var(--accent-ink);color:#fff}.button.secondary{background:var(--surface);color:var(--accent-ink)}.button.secondary:hover{background:var(--accent-soft)}.button.small{font-size:.85rem;padding:.4rem .75rem}.stat-strip{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface-2);padding:1.1rem 1.25rem}.stat-strip dl{margin:0;display:grid;grid-gap:.85rem;gap:.85rem}.stat-strip dt{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:600}.stat-strip dd{margin:.15rem 0 0;font-size:.92rem;color:var(--ink-2)}@media (max-width:820px){.hero-grid{grid-template-columns:1fr;gap:1.75rem}}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:1rem;gap:1rem}.card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);padding:1.1rem 1.15rem;display:flex;flex-direction:column;gap:.4rem}.card h3{margin:0;font-size:1rem}.card h3 a{text-decoration:none;color:var(--ink)}.card h3 a:hover{color:var(--accent);text-decoration:underline}.card p{margin:0;font-size:.9rem;color:var(--ink-2)}.card .tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;font-weight:650;color:var(--ink-3)}.card.featured{border-color:var(--accent);background:linear-gradient(180deg,var(--accent-soft),var(--surface) 55%)}.calc{border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}.calc-head{padding:.85rem 1.15rem;border-bottom:1px solid var(--line);background:var(--surface-2);display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}.calc-head h2{margin:0;font-size:1.05rem}.calc-head p{margin:0;font-size:.84rem;color:var(--ink-3)}.calc-body{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);grid-gap:0;gap:0}.calc-inputs{padding:1.15rem;border-right:1px solid var(--line);background:var(--surface)}.calc-outputs{padding:1.15rem;background:var(--surface-2)}@media (max-width:880px){.calc-body{grid-template-columns:minmax(0,1fr)}.calc-inputs{border-right:0;border-bottom:1px solid var(--line)}}fieldset{border:0;padding:0;margin:0 0 1.1rem}fieldset legend{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;font-weight:650;color:var(--ink-3);padding:0;margin-bottom:.6rem}.field{margin-bottom:.85rem}.field label{display:block;font-size:.85rem;font-weight:550;margin-bottom:.25rem;color:var(--ink-2)}.field .hint{font-size:.76rem;color:var(--ink-3);margin-top:.2rem;display:block}.field-control{display:flex;align-items:stretch;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);overflow:hidden}.field-control:focus-within{outline:2px solid var(--accent);outline-offset:1px}.field-control .affix{display:inline-flex;align-items:center;padding:0 .55rem;background:var(--surface-3);color:var(--ink-3);font-size:.85rem;border-right:1px solid var(--line)}.field-control .affix.suffix{border-right:0;border-left:1px solid var(--line)}.field-control input,.field-control select{flex:1 1;min-width:0;font:inherit;font-size:.92rem;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;padding:.45rem .6rem;border:0;background:transparent;color:var(--ink)}.field-control input:focus,.field-control select:focus{outline:none}.field select{width:100%}.radio-row{display:flex;flex-wrap:wrap;gap:.5rem}.radio-row label{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem;font-weight:450;border:1px solid var(--line-strong);border-radius:var(--radius);padding:.35rem .6rem;cursor:pointer;background:var(--surface);margin:0}.radio-row input{accent-color:var(--accent)}.radio-row label:has(input:checked){border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink);font-weight:550}.mode-switch{display:flex;flex-wrap:wrap;width:-moz-fit-content;width:fit-content;max-width:100%;border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;margin-bottom:1rem}.mode-switch button{font:inherit;font-size:.86rem;font-weight:550;padding:.4rem .9rem;border:0;background:var(--surface);color:var(--ink-2);cursor:pointer}.mode-switch button[aria-pressed=true]{background:var(--accent);color:#fff}.error-list{border:1px solid var(--negative);background:#fdf1ef;border-radius:var(--radius);padding:.7rem .9rem .7rem 1.6rem;margin:0 0 1rem;color:var(--negative);font-size:.86rem}.error-list li{margin-bottom:.2rem}.result-headline{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius);background:var(--surface);padding:.9rem 1rem;margin-bottom:1rem}.result-headline .label{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:650}.result-headline .value{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.15rem);font-weight:650;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--ink);line-height:1.1}.result-headline .note{font-size:.85rem;color:var(--ink-2);margin:.3rem 0 0}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:.5rem;gap:.5rem;margin-bottom:1rem}.metric{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:.6rem .75rem}.metric .label{font-size:.74rem;color:var(--ink-3);font-weight:550;display:block;line-height:1.3}.metric .value{font-size:1.12rem;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;display:block;margin-top:.15rem}.metric .value.positive{color:var(--positive)}.metric .value.negative{color:var(--negative)}.metric .sub{font-size:.76rem;color:var(--ink-3)}.status-note{font-size:.86rem;border-radius:var(--radius);padding:.6rem .8rem;margin-bottom:1rem;border:1px solid var(--line-strong);background:var(--surface)}.status-note.good{border-color:var(--positive);background:#f2f8f4}.status-note.bad{border-color:var(--negative);background:#fdf4f2}.status-note strong{font-weight:650}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:.86rem;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}caption{caption-side:top;text-align:left;padding:.6rem .75rem;font-size:.8rem;color:var(--ink-3);background:var(--surface-2)}caption,td,th{border-bottom:1px solid var(--line)}td,th{padding:.45rem .75rem;text-align:right;white-space:nowrap}td:first-child,th:first-child{text-align:left}thead th{position:-webkit-sticky;position:sticky;top:0;background:var(--surface-3);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);font-weight:650;z-index:1}tbody tr:nth-child(2n){background:var(--surface-2)}tbody tr:last-child td{border-bottom:0}tfoot td{font-weight:650;background:var(--surface-3)}.table-note{font-size:.79rem;color:var(--ink-3);margin:.45rem 0 0}.table-scroll-hint{font-size:.75rem;color:var(--ink-3);margin:.35rem 0 0}.table-block{margin:1.25rem 0 1.5rem}.table-block h3{margin-top:0}.schedule-disclosure{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin:1.25rem 0 1.5rem;min-width:0}.schedule-disclosure>summary{cursor:pointer;padding:.6rem .9rem;font-size:.84rem;font-weight:600;color:var(--accent-ink)}.schedule-disclosure[open]>summary{border-bottom:1px solid var(--line)}.schedule-disclosure .table-block{margin:.9rem}.panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);padding:1.1rem 1.25rem}.panel+.panel{margin-top:1rem}.panel h3{margin-top:0}.assumptions{border:1px solid var(--warn-line);background:var(--warn-bg);border-radius:var(--radius-lg);padding:1rem 1.25rem}.assumptions h3{margin-top:0;font-size:.95rem}.assumptions ul{margin-bottom:0}.assumptions li{font-size:.9rem;color:var(--ink-2)}.formula{border:1px solid var(--line);border-left:3px solid var(--ink-3);background:var(--surface);border-radius:var(--radius);padding:.9rem 1.05rem;margin:1rem 0}.formula .expr{font-family:var(--font-mono);font-size:.94rem;color:var(--ink);overflow-x:auto;display:block;padding-bottom:.3rem}.formula ul{margin:.6rem 0 0;padding-left:1.1rem}.formula li{font-size:.84rem;color:var(--ink-2)}.link-notes{list-style:none;padding:0;margin:0;display:grid;grid-gap:.6rem;gap:.6rem}.link-notes li{margin:0;font-size:.92rem;color:var(--ink-2);padding-left:.85rem;border-left:2px solid var(--line-strong)}.link-notes a{font-weight:550}.source-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:.7rem;gap:.7rem}.source-list li{margin:0;font-size:.88rem}.source-list .pub{color:var(--ink-3)}.disclaimer{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface-2);padding:.8rem 1rem;font-size:.85rem;color:var(--ink-2);margin:1.25rem 0}.disclaimer strong{color:var(--ink)}.offer{border:1px dashed var(--line-strong);border-radius:var(--radius-lg);background:var(--surface);padding:1rem 1.15rem;margin:1.25rem 0}.offer .offer-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;font-weight:650;color:var(--ink-3)}.offer h3{margin:.3rem 0 .35rem;font-size:.98rem}.offer p{margin:0 0 .6rem;font-size:.88rem;color:var(--ink-2)}.attribution{display:flex;flex-wrap:wrap;gap:.35rem 1rem;margin:.9rem 0 0;padding-top:.7rem;border-top:1px solid var(--line);max-width:var(--readw)}.attribution-line{margin:0;font-size:.8rem;color:var(--ink-3)}.attribution-name{color:var(--ink-2);font-weight:550}.attribution a.attribution-name{color:var(--accent)}.attribution a.attribution-name:hover{text-decoration:underline}.hero .attribution{border-top-color:var(--line-strong)}.author-card{margin:2rem 0 0;padding:1rem 1.1rem;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;background:var(--surface-2);max-width:var(--readw)}.author-card h2{margin:0 0 .45rem;font-size:.95rem;letter-spacing:.01em}.author-card p{margin:0 0 .5rem;font-size:.88rem;color:var(--ink-2)}.author-card p:last-child{margin-bottom:0}.author-card a{font-weight:550}.article-body{max-width:var(--readw)}.article-body table{font-size:.85rem}.article-embed{margin:1.4rem 0 1.6rem;container-type:inline-size}@media (min-width:1180px){.article-embed{width:calc(100% + (var(--maxw) - 2.5rem) - var(--readw));max-width:calc(var(--maxw) - 2.5rem)}}@container (max-width: 880px){.article-embed .calc-body{grid-template-columns:minmax(0,1fr)}.article-embed .calc-inputs{border-right:0;border-bottom:1px solid var(--line)}}.article-faq{display:grid;grid-gap:.95rem;gap:.95rem;margin:.75rem 0 0}.article-faq>div{padding-bottom:.95rem;border-bottom:1px solid var(--line)}.article-faq>div:last-child{padding-bottom:0;border-bottom:0}.article-faq h3{margin:0 0 .3rem;font-size:.98rem}.article-faq p{margin:0}.section-links{margin:1.1rem 0 0;padding:.75rem .9rem;border-left:3px solid var(--line-strong);background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0}.section-links .link-notes li{font-size:.86rem}.head-jump{margin:0 0 .5rem;font-size:.88rem;font-weight:550}.head-jump a{text-decoration:none}.head-jump a:hover{text-decoration:underline}.article-meta{display:flex;gap:1rem;flex-wrap:wrap;font-size:.8rem;color:var(--ink-3);margin-bottom:.5rem}.toc{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);padding:.9rem 1.1rem;margin-bottom:1.75rem}.toc h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 .5rem;color:var(--ink-3)}.toc ol{margin:0;padding-left:1.1rem}.toc li{font-size:.88rem;margin-bottom:.25rem}.index-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:.9rem;gap:.9rem}.index-list li{margin:0}.index-item{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);padding:1rem 1.15rem}.index-item h3{margin:0 0 .25rem;font-size:1.02rem}.index-item h3 a{text-decoration:none;color:var(--ink)}.index-item h3 a:hover{color:var(--accent);text-decoration:underline}.index-item p{margin:0 0 .35rem;font-size:.92rem;color:var(--ink-2)}.index-item .meta{font-size:.75rem;color:var(--ink-3);display:flex;gap:.75rem;flex-wrap:wrap}.index-item .meta .topic{color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.06em}.site-footer{border-top:1px solid var(--line);background:var(--surface);margin-top:3rem;padding:2rem 0 2.5rem;font-size:.87rem;color:var(--ink-3)}.footer-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));grid-gap:1.75rem;gap:1.75rem;margin-bottom:1.5rem}.footer-grid h2{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);margin:0 0 .6rem}.footer-grid ul{list-style:none;padding:0;margin:0}.footer-grid li{margin-bottom:.35rem}.footer-grid a{color:var(--ink-2);text-decoration:none}.footer-grid a:hover{color:var(--accent);text-decoration:underline}.footer-legal{border-top:1px solid var(--line);padding-top:1rem;display:grid;grid-gap:.5rem;gap:.5rem}.footer-legal p{margin:0;font-size:.82rem}@media (max-width:720px){.footer-grid{grid-template-columns:1fr;gap:1.25rem}td,th{padding:.4rem .55rem}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.stack>*+*{margin-top:1rem}.muted{color:var(--ink-3)}.nowrap{white-space:nowrap}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.positive{color:var(--positive)}.negative{color:var(--negative)}.embed-section{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);padding:1.25rem 1.35rem 1.35rem}.embed-section h2{margin-top:0}.embed-code{margin:0 0 .85rem;padding:.9rem 1rem;background:var(--surface-3);border:1px solid var(--line-strong);border-radius:var(--radius);overflow-x:auto;font-family:var(--font-mono);font-size:.8rem;line-height:1.55;color:var(--ink);white-space:pre;-moz-tab-size:2;tab-size:2}.embed-code code{font:inherit}.embed-actions{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}.embed-status{margin:0;font-size:.86rem;color:var(--positive);min-height:1.3em;flex:1 1 12rem}.embed-body{background:var(--surface);margin:0;overflow-x:hidden}.embed-root{display:flex;flex-direction:column;min-height:100vh;padding:.75rem;max-width:100%}.embed-bar{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;flex-wrap:wrap;padding-bottom:.6rem;border-bottom:1px solid var(--line);margin-bottom:.75rem}.embed-brand{margin:0;font-size:.78rem;font-weight:650;letter-spacing:.02em;color:var(--accent);order:2}.embed-title{margin:0;font-size:clamp(1.02rem,.9rem + .7vw,1.25rem);order:1}.embed-main{flex:1 1;min-width:0}.embed-main .calc{border-radius:var(--radius)}.embed-main .calc-inputs,.embed-main .calc-outputs{padding:.85rem}.embed-main .calc-head{padding:.6rem .85rem}.embed-attribution{margin-top:.85rem;padding-top:.7rem;border-top:1px solid var(--line);font-size:.82rem;color:var(--ink-3)}.embed-attribution p{margin:0}.embed-attribution .embed-note{margin-top:.25rem;font-size:.76rem}@media (max-width:420px){.embed-root{padding:.5rem}.embed-main .calc-inputs,.embed-main .calc-outputs{padding:.7rem}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}}.composition{margin:0 0 1rem}.composition figcaption{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:650;margin-bottom:.4rem}.composition-track{display:flex;width:100%;height:14px;border-radius:999px;overflow:hidden;background:var(--surface-3);border:1px solid var(--line)}.composition-part{display:block;height:100%;background:var(--ink-3)}.composition-part.principal{background:var(--accent)}.composition-part.growth{background:var(--gold,#c9a227)}.composition-part.secondary{background:var(--accent-2)}.composition-part.tertiary{background:var(--accent-3)}.composition-key{list-style:none;padding:0;margin:.5rem 0 0;display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;font-size:.82rem;color:var(--ink-2)}.composition-key li{margin:0;display:flex;align-items:center;gap:.35rem}.composition-key .swatch{width:10px;height:10px;border-radius:2px;background:var(--ink-3);flex:none}.composition-key .swatch.principal{background:var(--accent)}.composition-key .swatch.growth{background:var(--gold,#c9a227)}.composition-key .swatch.secondary{background:var(--accent-2)}.composition-key .swatch.tertiary{background:var(--accent-3)}.field-error{display:block;font-size:.78rem;color:var(--negative);margin-top:.2rem;font-weight:550}.field-invalid .field-control{border-color:var(--negative)}