.ferr-topo{padding-top:calc(var(--nav-h) + env(safe-area-inset-top,0px) + clamp(1.5rem,.8rem + 2.5vw,3rem));padding-bottom:clamp(2rem,1.4rem + 2vw,3rem)}.ferr-topo .wrap{display:grid;gap:1.25rem;justify-items:start}.migalhas ol{display:flex;flex-wrap:wrap;align-items:center;column-gap:.15rem;font-size:var(--fs-small);color:var(--slate)}.migalhas li{display:inline-flex;align-items:center}.migalhas li:not(:last-child):after{content:"›";content:"›" / "";margin-inline:.4rem;color:var(--slate)}.migalhas a{display:inline-flex;align-items:center;min-height:2.75rem;color:var(--graphite);text-decoration-line:underline;text-decoration-color:currentColor;text-decoration-color:color-mix(in srgb,currentColor 35%,transparent)}.migalhas a:hover{color:var(--ink);text-decoration-color:currentColor}.migalhas a[aria-current=page]{color:var(--ink);font-weight:650;text-decoration:none}.ferr__titulo{max-width:20ch;font-family:Archivo,Archivo Fallback Titulo,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:clamp(2.3rem,1.3rem + 3.9vw,4.6rem);font-stretch:116%;font-weight:820;line-height:1;letter-spacing:-.032em;text-wrap:balance}.ferr-topo .lead{max-width:38em}.ferr__factos{display:flex;flex-wrap:wrap;gap:.5rem}.ferr__facto{display:inline-flex;align-items:center;gap:.45em;padding:.35rem .75rem;border-radius:999px;background:var(--paper-2);border:1px solid var(--line);font-size:var(--fs-micro);font-weight:650;color:var(--graphite)}.ferr__facto:before{content:"";width:.45em;height:.45em;border-radius:50%;background:var(--ok)}.ferr-zona{padding-bottom:clamp(4rem,3rem + 4vw,7rem)}.ferr-semjs{margin-top:1rem;font-size:var(--fs-small);color:var(--graphite)}.campo{display:grid;gap:.35rem;align-content:start;min-width:0}.campo__rotulo{font-size:var(--fs-small);font-weight:680;color:var(--ink)}.campo__opcional{font-weight:500;color:var(--slate)}.campo__ajuda{font-size:var(--fs-micro);line-height:1.45;color:var(--slate);text-wrap:pretty}.campo__caixa{position:relative}.campo__input{width:100%;min-height:3rem;padding:.65rem .9rem;border:1.5px solid var(--ash-2);border-radius:var(--r-sm);background:var(--white);color:var(--ink);font-size:1.0625rem;font-variant-numeric:tabular-nums}.campo__caixa .campo__input{padding-right:3.6rem}.campo__caixa--curta .campo__input{padding-right:2.2rem}.campo__input:hover{border-color:var(--slate)}.campo__input[aria-invalid=true]{border-color:var(--bad);border-width:2px}.campo__unidade{position:absolute;right:.9rem;top:50%;transform:translateY(-50%);font-size:var(--fs-small);font-weight:600;color:var(--slate);pointer-events:none}.campo__erro{font-size:var(--fs-small);font-weight:650;line-height:1.4;color:var(--bad);text-wrap:pretty}.campo__erro:empty{display:none}.campo__nota{font-size:var(--fs-small);line-height:1.4;color:var(--graphite);text-wrap:pretty}.campo__nota:empty{display:none}select.campo__input{appearance:none;-webkit-appearance:none;padding-right:2.25rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A5D60' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .8rem center;background-size:1.1rem}.ferr-duo{display:grid;gap:clamp(3rem,2rem + 3vw,5rem)}@media(min-width:64rem){.ferr-duo{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(3rem,2rem + 3vw,6rem)}}.ferr-texto{display:grid;gap:1.1rem;align-content:start;max-width:42em}.ferr-texto h2{margin-bottom:.4rem}.ferr-texto p,.ferr-texto li{color:var(--graphite);text-wrap:pretty}.ferr-texto strong{color:var(--ink);font-weight:680}.ferr-lista{display:grid;gap:.75rem}.ferr-lista li{position:relative;padding-left:1.4rem}.ferr-lista li:before{content:"";position:absolute;left:.2rem;top:.68em;width:.45rem;height:.45rem;border-radius:50%;background:var(--volt-deep)}.ferr-formula{padding:1rem 1.15rem;border-radius:var(--r-sm);background:var(--paper-2);border:1px solid var(--line);color:var(--ink);font-weight:650;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.ferr-formula sup{font-size:.7em}.ferr-fonte{font-size:var(--fs-small);color:var(--slate)}.ferr-tabela{overflow-x:auto}.ferr-tabela table{width:100%;border-collapse:collapse;font-size:var(--fs-small);font-variant-numeric:tabular-nums}.ferr-tabela th,.ferr-tabela td{padding:.7rem .75rem .7rem 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.ferr-tabela th{font-weight:700;color:var(--ink)}.ferr-tabela td{color:var(--graphite)}.ferr-tabela .ferr-tabela__nome{font-weight:700;color:var(--ink)}.ferr-app{background:var(--volt);color:var(--ink);padding-block:clamp(4rem,3rem + 4vw,6.5rem)}.ferr-app .wrap{display:grid;gap:1.5rem;justify-items:start}.ferr-app h2{max-width:16ch}.ferr-app p{max-width:40em;text-wrap:pretty}.ferr-app :focus-visible{outline-color:var(--ink)}.ferr-app__nota{font-size:var(--fs-small)}@media(scripting:none){[data-ferramenta] .mg__chart,[data-ferramenta] .cr__modo{display:none}}