/* Rodapé simplificado e Downloads reorganizado — Steelbras */
.stbr, .stbd {
  --verde: #45AD4B; --verde-esc: #2E7D32; --azul: #0068A9; --ink: #111A2B; --noite: #0B1424; --texto: #455168; --cinza: #677591;
  --linha: #E3E8F0; --fundo: #F4F7FB;
  font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
}
.stbr *, .stbr *::before, .stbr *::after, .stbd *, .stbd *::before, .stbd *::after { box-sizing: border-box; }
.stbr-wrap, .stbd-wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.stbr a:focus-visible, .stbr button:focus-visible, .stbd a:focus-visible, .stbd button:focus-visible, .stbd input:focus-visible { outline: 3px solid var(--verde); outline-offset: 3px; }

/* ---------- Rodapé ---------- */
.stbr { margin-top: 72px; }
.stbr-com-cta { margin-top: 96px; }
.stbr-cta-wrap { position: relative; z-index: 1; margin-bottom: -44px; }
.stbr-cta {
  display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between;
  padding: 28px 32px; border-radius: 20px; background: var(--verde);
}
.stbr-cta p { margin: 0; flex: 1 1 420px; font-size: 22px; line-height: 1.35; font-weight: 300; color: #fff; }
.stbr-cta p strong { font-weight: 800; }
.stbr .stbr-btn {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 24px; border-radius: 999px; background: #fff; color: var(--ink);
  font-size: 15px; font-weight: 700; text-decoration: none; white-space: nowrap;
}
.stbr .stbr-btn:hover { background: var(--ink); color: #fff; }
.stbr-rodape { background: var(--noite); color: #B7C0D2; padding-top: 56px; }
.stbr-com-cta .stbr-rodape { padding-top: 96px; }
.stbr-rodape a { color: #C9D3E1; text-decoration: none; }
.stbr-rodape a:hover { color: #fff; }
.stbr-topo {
  display: grid; grid-template-columns: minmax(300px, 1.7fr) repeat(var(--cols, 4), minmax(0, 1fr)); gap: 32px 36px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.stbr-marca { display: flex; flex-direction: column; gap: 16px; }
.stbr-marca img { height: 34px; width: auto; align-self: flex-start; }
.stbr-marca p { margin: 0; max-width: 300px; font-size: 14px; line-height: 1.6; color: #B7C0D2; }
.stbr-redes { display: flex; flex-wrap: wrap; gap: 8px; }
.stbr-rodape .stbr-redes a {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .18); display: grid; place-items: center; color: #E6ECF3;
  transition: background .2s, border-color .2s;
}
.stbr-rodape .stbr-redes a:hover { background: var(--verde); border-color: var(--verde); color: #fff; }
.stbr-col { display: flex; flex-direction: column; gap: 12px; }
.stbr-tit { margin: 0 0 4px; font-size: 12px; font-weight: 800; letter-spacing: 1.8px; text-transform: uppercase; color: var(--verde); }
.stbr-col a { font-size: 14px; font-weight: 500; line-height: 1.4; }
.stbr-unidades { padding: 32px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.stbr-unidades .stbr-tit { margin-bottom: 16px; }
.stbr-grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.stbr-unidade { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; border-radius: 14px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08); }
.stbr-unidade strong { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.35; }
.stbr-rodape .stbr-fone { margin-top: 4px; font-size: 14px; font-weight: 600; color: #E6ECF3; }
.stbr-rodape .stbr-mapa { font-size: 12.5px; font-weight: 700; color: #8FC9F0; }
.stbr-final { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; padding: 22px 0 28px; font-size: 12.5px; color: #8D97AB; }
.stbr-final p { margin: 0; }
.stbr-final-links { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
.stbr-rodape .stbr-iso { display: inline-flex; padding: 6px 12px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .14); color: #E6ECF3; font-weight: 700; }
@media (max-width: 1020px) {
  .stbr-topo { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
  .stbr-marca { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .stbr-topo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stbr-marca { grid-column: 1 / -1; }
  .stbr-cta { padding: 24px; }
  .stbr-cta p { font-size: 19px; }
}

/* ---------- Downloads ---------- */
.stbd { color: var(--texto); background: #fff; }
.stbd h1, .stbd h2 { font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif; font-weight: 300; margin: 0; letter-spacing: 0; color: var(--ink); }
.stbd h1 strong, .stbd h2 strong { font-weight: 800; color: inherit; }
.stbd .stbd-ponto { color: var(--verde); font-weight: 800; }
.stbd-oculto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.stbd-topo { background: var(--ink) url(img/arco.png) no-repeat right -40px bottom -80px / 320px auto; padding: 48px 0 56px; }
.stbd-trilha { margin: 0 0 14px; font-size: 13px; color: #8D97AB; }
.stbd-trilha a { color: #B7C0D2; text-decoration: none; }
.stbd .stbd-topo h1 { font-size: clamp(34px, 4.6vw, 48px); line-height: 1.08; color: #fff; }
.stbd-sub { margin: 14px 0 0; max-width: 560px; font-size: 17px; line-height: 1.6; color: #B7C0D2; }
.stbd-busca { margin-top: 28px; max-width: 720px; display: flex; flex-wrap: wrap; gap: 10px; }
.stbd-busca input {
  flex: 1 1 320px; min-height: 56px; padding: 0 22px; border-radius: 999px; border: 0; font: inherit; font-size: 15px; color: var(--ink); background: #fff;
}
.stbd-busca button {
  min-height: 56px; padding: 0 28px; border-radius: 999px; border: 0; background: var(--verde); color: #fff; font: inherit; font-size: 15px; font-weight: 700; cursor: pointer;
}
.stbd-bloco { padding-top: 56px; }
.stbd .stbd-bloco h2 { margin-bottom: 22px; font-size: clamp(26px, 3vw, 30px); }
.stbd-catalogos { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.stbd-catalogo { display: flex; gap: 20px; align-items: center; padding: 20px; border-radius: 20px; border: 1px solid var(--linha); }
.stbd-capa {
  flex: none; width: 104px; height: 136px; border-radius: 10px; background: var(--azul); display: flex; flex-direction: column; justify-content: space-between; padding: 12px;
  box-shadow: 0 10px 24px rgba(0, 104, 169, .22);
}
.stbd-capa.is-verde { background: var(--verde); box-shadow: 0 10px 24px rgba(69, 173, 75, .25); }
.stbd-capa img { height: 14px; width: auto; align-self: flex-start; }
.stbd-capa b { font-size: 20px; font-weight: 800; color: #fff; }
.stbd-catalogo-txt { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-width: 0; }
.stbd-catalogo-txt strong { font-size: 18px; font-weight: 800; color: var(--ink); }
.stbd-catalogo-txt > span { font-size: 14px; line-height: 1.5; margin-bottom: 8px; }
.stbd .stbd-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border-radius: 999px; background: var(--azul); color: #fff;
  font-size: 14px; font-weight: 700; text-decoration: none;
}
.stbd .stbd-btn:hover { background: #00507F; color: #fff; }
.stbd-desc { padding-bottom: 72px; }
.stbd-layout { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; }
.stbd-filtros { flex: 1 1 220px; max-width: 260px; display: flex; flex-direction: column; gap: 24px; position: sticky; top: 110px; }
.stbd-filtros fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.stbd-filtros legend { margin-bottom: 10px; padding: 0; font-size: 12px; font-weight: 800; letter-spacing: 1.6px; text-transform: uppercase; color: var(--verde-esc); }
.stbd-filtros label { display: flex; align-items: center; gap: 10px; min-height: 36px; font-size: 14px; font-weight: 600; color: var(--ink); cursor: pointer; margin: 0; }
.stbd-filtros input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--azul); margin: 0; }
.stbd-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.stbd-chips button {
  min-height: 36px; padding: 0 14px; border-radius: 999px; border: 1.5px solid #CBD5E1; background: #fff; color: var(--ink);
  font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
}
.stbd-chips button[aria-pressed="true"] { background: var(--azul); border-color: var(--azul); color: #fff; }
.stbd-limpar { align-self: flex-start; padding: 0; border: 0; background: none; font: inherit; font-size: 13px; font-weight: 700; color: var(--azul); text-decoration: underline; cursor: pointer; }
.stbd-limpar[hidden] { display: none; }
.stbd-lista-wrap { flex: 999 1 560px; min-width: 0; }
.stbd-conta { margin: 0 0 14px; font-size: 14px; color: var(--cinza); }
.stbd-lista { list-style: none; margin: 0; padding: 0; border: 1px solid var(--linha); border-radius: 18px; overflow: hidden; }
.stbd-lista li { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; padding: 16px 20px; border-top: 1px solid #EEF2F7; margin: 0; }
.stbd-lista li:first-child { border-top: 0; }
.stbd-lista li[hidden] { display: none; }
.stbd-lista li.is-primeiro { border-top: 0; }
.stbd-cod { flex: none; min-width: 92px; padding: 5px 10px; border-radius: 8px; background: var(--fundo); color: var(--azul); font-size: 12.5px; font-weight: 800; text-align: center; }
.stbd-nome { flex: 1 1 260px; min-width: 0; font-size: 14.5px; font-weight: 600; line-height: 1.4; color: var(--ink); }
.stbd-nome small { display: block; margin-top: 2px; font-size: 12px; font-weight: 500; color: var(--cinza); }
.stbd-faixas { display: flex; gap: 6px; flex-wrap: wrap; }
.stbd-faixas em { padding: 4px 10px; border-radius: 999px; font-style: normal; font-size: 11.5px; font-weight: 800; background: #EEF2F7; color: var(--texto); }
.stbd-faixas em.is-px { background: #FFF4E0; color: #8A5300; }
.stbd-faixas em.is-vhf { background: #E5F0F8; color: #00507F; }
.stbd-faixas em.is-uhf { background: #E8F5E9; color: #2E7D32; }
.stbd-faixas em.is-700900 { background: #EDE9F8; color: #4B3A8F; }
.stbd .stbd-ver { flex: none; min-width: 92px; font-size: 13px; font-weight: 700; color: var(--azul); text-decoration: none; }
.stbd .stbd-pdf {
  flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 999px;
  border: 1.5px solid var(--azul); color: var(--azul); font-size: 13px; font-weight: 700; text-decoration: none;
}
.stbd .stbd-pdf small { font-size: 11px; font-weight: 600; color: var(--cinza); }
.stbd .stbd-pdf:hover { background: var(--azul); color: #fff; }
.stbd .stbd-pdf:hover small { color: #DCEBF6; }
.stbd-nada { margin: 0; padding: 28px; border: 1px dashed #CBD5E1; border-radius: 18px; text-align: center; font-size: 15px; }
.stbd-nada[hidden] { display: none; }
@media (max-width: 760px) {
  .stbd-filtros { position: static; max-width: none; flex-basis: 100%; }
  .stbd-filtros fieldset:first-child { display: flex; flex-wrap: wrap; gap: 0 18px; }
  .stbd-filtros fieldset:first-child legend { width: 100%; }
  .stbd-lista li { padding: 14px 16px; }
  .stbd-ver:empty { display: none; }
}