/* ============================================================
   FOCUS SALES EXPERTS USA — components.css
   Header, nav, botões, cards, footer, ticker, formulário, FAQ.
   Compartilhado por todas as páginas.
   ============================================================ */

/* ================= HEADER ================= */
/* ⚠️ NUNCA pôr `backdrop-filter`, `filter` nem `transform` (nem `translate`) no PRÓPRIO .topbar.
   Qualquer um deles faz o `position: fixed` dos descendentes passar a ser "fixo em relação ao
   .topbar" em vez da tela — e o drawer do menu mobile (.nav, fixed, dentro do header) ficava
   preso aos 73px do header (320×150 em vez de cobrir a tela) e, com o header escondido, ia
   junto pra fora da tela. Achado em 03/10/2026 (o header ser sólido desde o topo, desde 02/10,
   deixou o defeito permanente; antes só aparecia depois de rolar). Por isso: o fundo com blur
   mora num ::before e o "esconder" anima `top`. */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 20px 0;
  transition: top var(--dur) var(--ease), padding var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.topbar::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: transparent;
  transition: background var(--dur) var(--ease);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar.is-solid {
  border-bottom-color: var(--line);
  padding: 14px 0;
}
.topbar.is-solid::before {
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
}
.topbar.is-hidden { top: -110px; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: var(--display-stretch);
  font-size: 1.15rem;
  color: var(--ice);
  letter-spacing: -.01em;
}
.brand .brand-mark { width: 30px; height: 30px; flex: 0 0 auto; display: block; }
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: .58rem;
  letter-spacing: .18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.nav a:not(.btn) {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  padding: 4px 0;
  transition: color var(--dur-fast) var(--ease);
}
.nav a:not(.btn):hover, .nav a:not(.btn).active { color: var(--ice); }
.nav a:not(.btn).active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: var(--signal);
}

.burger {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: 501;
}
.burger span { width: 22px; height: 1.5px; background: var(--ice); transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease); }
.nav.open ~ .burger span:nth-child(1), .burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 900px) {
  .burger { display: flex; }
  /* Drawer: painel fixo na tela inteira (não no header — ver o aviso do .topbar).
     Fechado fica `visibility: hidden` pra não receber foco por Tab nem leitor de tela. */
  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(340px, 84vw);
    background: var(--deep);
    border-left: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 4px;
    padding: 40px var(--gutter);
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--dur) var(--ease), visibility 0s linear var(--dur);
  }
  .nav.open { transform: none; visibility: visible; transition: transform var(--dur) var(--ease), visibility 0s; }
  .nav a:not(.btn) {
    font-size: 1.05rem;
    padding: 14px 0;
    border-bottom: 1px solid var(--line-soft);
  }
  .nav a:not(.btn).active::after { bottom: 8px; width: 28px; right: auto; }
  .nav .btn { margin-top: 22px; justify-content: center; }

  /* o fundo escurecido atrás do painel: pseudo do .topbar (fixed na TELA, porque o .topbar
     não tem transform/filter), ligado pelo html.menu-open que o ui.js põe ao abrir. */
  html.menu-open .topbar::after {
    content: ""; position: fixed; inset: 0; z-index: -1;
    background: color-mix(in srgb, var(--void) 62%, transparent);
  }
  html.menu-open, html.menu-open body { overflow: hidden; }
}

/* ================= BOTÕES ================= */
.btn {
  --btn-pad-y: 14px;
  --btn-pad-x: 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; flex: 0 0 auto; }
.btn-primary { background: var(--accent); color: var(--signal-ink); }
.btn-primary:hover { box-shadow: var(--accent-glow); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--fg); border: 1px solid var(--border-strong); }
.btn-ghost:hover { border-color: var(--accent-fg); color: var(--accent-fg); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { transform: translateY(-2px); }
.btn-sm { --btn-pad-y: 10px; --btn-pad-x: 18px; font-size: .7rem; }
.btn-lg { --btn-pad-y: 17px; --btn-pad-x: 32px; font-size: .82rem; }
.btn-block { width: 100%; justify-content: center; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--accent-fg);
  transition: gap var(--dur-fast) var(--ease);
}
.link-arrow:hover { gap: 13px; }

/* magnetic wrapper — o JS aplica transform aqui dentro */
[data-magnetic] { display: inline-block; }

/* ================= EYEBROW NUMERADO (01 / 04 etc.) ================= */
.step-no {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--accent-fg);
  letter-spacing: .06em;
}

/* ================= CARDS ================= */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: clamp(26px, 3vw, 38px);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.card:hover { border-color: var(--border-accent); transform: translateY(-4px); }
.card--paper { background: var(--bg-sunk); border-color: var(--border); color: var(--fg); }
.card--paper p { color: var(--fg-2); }

.card-num {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--accent-fg);
  margin-bottom: 18px;
  display: block;
}
.card h3 { margin-bottom: 12px; }
.card p { margin-bottom: 0; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
}
.badge .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); flex: 0 0 auto; }

/* ================= TICKER (o "terminal") ================= */
.ticker {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  overflow: hidden;
  min-width: 0; /* item flex de coluna (o hero): sem isso o track (width:max-content,
                   conteúdo duplicado por JS) força o pai inteiro a alargar — bug
                   clássico do min-width:auto do flexbox. */
  padding: 14px 0;
}
.ticker-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  width: max-content;
  animation: ticker-scroll 38s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.ticker-track span b { color: var(--accent-fg); font-weight: 500; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; overflow-x: auto; } }

/* ================= STATS ================= */
.stat { text-align: left; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: var(--display-stretch);
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--fg);
  line-height: 1;
  display: block;
}
.stat-num .unit { color: var(--accent-2); }
.stat-label {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--fg-2);
  letter-spacing: .02em;
}

/* ================= SCRAMBLE (só hero + fecho) ================= */
[data-scramble] { display: inline-block; }

/* ================= FORM ================= */
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-2);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--field-bg);
  border: 1px solid var(--border-strong);
  color: var(--fg);
  padding: 13px 16px;
  font-size: .95rem;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent-fg); box-shadow: 0 0 0 3px var(--accent-tint);
}
.field textarea { min-height: 110px; resize: vertical; }
.field-note { font-size: .82rem; color: var(--fg-3); margin-top: 14px; }
.field-row { display: grid; gap: 20px; }
@media (min-width: 640px) { .field-row--2 { grid-template-columns: 1fr 1fr; } }

.form-status { font-family: var(--font-mono); font-size: .82rem; margin-top: 14px; }
.form-status[data-state="ok"] { color: var(--accent-fg); }
.form-status[data-state="error"] { color: var(--danger-on-paper); }

/* ================= FAQ ================= */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 100%;
  font-size: 1.05rem;
  color: var(--fg);
}
.faq-q .plus { font-family: var(--font-mono); font-size: 1.2rem; color: var(--accent-fg); transition: transform var(--dur) var(--ease); flex: 0 0 auto; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--dur-slow) var(--ease); }
.faq-a p { padding-bottom: 22px; max-width: 62ch; }

/* ================= FOOTER ================= */
.site-footer {
  background: var(--void);
  border-top: 1px solid var(--line);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-grid h3 {   /* h3, não h4: a página termina num h2 e pular nível reprova no Lighthouse */
  font-weight: 700; font-stretch: 100%;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);   /* --muted-2 sobre --void dá 4,13:1; o título é 11px e precisa de 4,5:1 */
  margin-bottom: 16px;
}
.footer-grid a, .footer-grid p {
  display: block;
  font-size: .9rem;
  color: var(--muted);
  margin-bottom: 10px;
}
.footer-grid a:hover { color: var(--signal); }
.footer-about p { max-width: 34ch; margin-bottom: 20px; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--line-soft);
  /* corpo, não --font-mono: aqui vai o EIN por extenso, e o hífen da Data
     desenha baixo/curto — de relance lê como ponto ("99.3256782"). */
  font-family: var(--font-body);
  font-size: .74rem;
  color: var(--muted-2);
}
.footer-bottom a:hover { color: var(--signal); }

/* ================= UTILITÁRIOS DE PÁGINA (todas exceto home) ================= */
.page-hero {
  padding: clamp(150px, 20vw, 220px) 0 clamp(60px, 8vw, 100px);
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 60% 50% at 15% 0%, var(--accent-tint), transparent 60%),
    var(--bg);
}
.page-hero h1 { max-width: 16ch; }
.page-hero .lead { margin-top: 22px; }

.breadcrumb-nav {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--fg-3);
  letter-spacing: .04em;
  margin-bottom: 20px;
}
.breadcrumb-nav a:hover { color: var(--accent-fg); }

/* ================= SERVICE BLOCK (capabilities.html) ================= */
.service-block {
  padding: clamp(56px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--border);
}
.service-block:last-of-type { border-bottom: 0; }
.service-head { display: flex; gap: 22px; align-items: baseline; margin-bottom: 20px; flex-wrap: wrap; }
.service-head .card-num { font-size: 1.3rem; }
.service-block .lead { margin-bottom: 8px; }

/* ================= STEPS LIST (o "how we run it" / how-we-work) ================= */
.steps-list { margin-top: 34px; display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.steps-list .step {
  background: var(--card);
  padding: 26px clamp(20px, 3vw, 34px);
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  align-items: start;
}
.steps-list .step-no { font-family: var(--font-display); font-weight: 800; font-stretch: 100%; font-size: 1.6rem; color: var(--accent-fg); line-height: 1; }
.steps-list .step h4 { margin-bottom: 6px; }
.steps-list .step p { margin: 0; font-size: .95rem; }
.steps-list .step .step-meta { font-family: var(--font-mono); font-size: .7rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; display: block; }

/* ================= PRICE BLOCK ================= */
.price-block {
  margin-top: 48px;
  padding: clamp(28px, 3.4vw, 42px);
  border: 1px solid var(--border-accent);
  background: linear-gradient(160deg, var(--accent-tint), transparent 60%), var(--bg);
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  justify-content: space-between;
}
.price-block h4 { margin-bottom: 8px; }
.price-block p { margin: 0; max-width: 52ch; }

/* ================= TWO-COLUMN LIST (how-we-work) ================= */
.duo { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 40px; }
@media (min-width: 780px) { .duo { grid-template-columns: 1fr 1fr; } }
.duo-col { background: var(--card); padding: clamp(26px, 3vw, 38px); }
.duo-col h4 { margin-bottom: 18px; }
.duo-col ul { display: flex; flex-direction: column; gap: 14px; }
.duo-col li { padding-left: 22px; position: relative; font-size: .95rem; color: var(--fg); }
.duo-col li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 1px; background: var(--accent); }
.duo-col--handle { background: var(--bg); }
.duo-col--handle li::before { background: var(--accent-2); }

/* ================= MARKET BLOCK (markets.html) ================= */
.market-block {
  padding: clamp(56px, 8vw, 100px) 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 32px;
}
@media (min-width: 860px) { .market-block { grid-template-columns: 220px 1fr; gap: 56px; } }
.market-loc { font-family: var(--font-mono); font-size: .8rem; color: var(--accent-fg); text-transform: uppercase; letter-spacing: .06em; }
.market-loc b { display: block; font-family: var(--font-display); font-weight: 800; font-stretch: var(--display-stretch); font-size: 1.7rem; color: var(--fg); text-transform: none; margin-top: 6px; }
.market-facts { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.market-facts .fact { font-family: var(--font-mono); font-size: .78rem; color: var(--fg-2); }
.market-facts .fact b { color: var(--fg); font-weight: 500; }
.market-body h4 { margin-bottom: 14px; color: var(--accent-fg); font-weight: 700; font-stretch: 100%; font-size: .95rem; text-transform: uppercase; letter-spacing: .04em; }
.market-body .what-sells { margin-top: 24px; }

/* ================= INSIGHTS ================= */
.insight-card {
  display: block;
  padding: 30px 0;
  border-bottom: 1px solid var(--border);
}
.insight-card:first-child { padding-top: 0; }
.insight-meta { font-family: var(--font-mono); font-size: .74rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.insight-card h3 { margin-bottom: 10px; transition: color var(--dur-fast) var(--ease); }
.insight-card:hover h3 { color: var(--accent-fg); }
.insight-card p { max-width: 60ch; }

/* ================= ARTIGO (leitura) ================= */
.article-hero { padding: clamp(140px, 18vw, 200px) 0 clamp(40px, 6vw, 64px); border-bottom: 1px solid var(--border); }
.article-hero h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); }
.article-meta { display: flex; gap: 16px; flex-wrap: wrap; font-family: var(--font-mono); font-size: .78rem; color: var(--fg-3); margin-bottom: 22px; text-transform: uppercase; letter-spacing: .06em; }
.article-body { padding: clamp(48px, 7vw, 80px) 0; }
.article-body p { color: var(--fg); font-size: 1.08rem; line-height: 1.75; margin-bottom: 26px; max-width: var(--maxw-read); }
.article-body p strong { color: var(--fg); font-weight: 600; }
.article-body h2, .article-body h3 { max-width: var(--maxw-read); margin: 44px 0 20px; font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.article-signoff {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  max-width: var(--maxw-read);
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.article-signoff .avatar { width: 52px; height: 52px; flex: 0 0 auto; overflow: hidden; border: 1px solid var(--border); position: relative; background: var(--card); }
.article-signoff .avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.article-signoff b { display: block; font-family: var(--font-display); font-weight: 700; font-stretch: 100%; }
.article-signoff span { display: block; font-size: .85rem; color: var(--fg-2); margin-top: 2px; }

/* ================= NUMBERED LIST DE 2 COLUNAS (capabilities steps compacto) ================= */
.num-list { display: grid; gap: 14px; margin-top: 20px; }
@media (min-width: 700px) { .num-list--2col { grid-template-columns: 1fr 1fr; } }
.num-list li { display: flex; gap: 14px; font-size: .95rem; color: var(--fg); }
.num-list li b { color: var(--accent-fg); font-family: var(--font-mono); flex: 0 0 auto; }

/* ================= CHECK PILLS (contact.html — mercados de interesse) ================= */
.check-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.check-pills label {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--border-strong);
  font-size: .85rem;
  color: var(--fg-2);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.check-pills input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check-pills input:checked + span { color: var(--fg); }
.check-pills label:has(input:checked) { border-color: var(--accent); background: var(--accent-tint); color: var(--fg); }

.contact-grid { display: grid; gap: var(--gutter); align-items: start; }
@media (min-width: 860px) { .contact-grid { grid-template-columns: 1.3fr .9fr; } }

/* ================= SIDEBAR DE CONTATO ================= */
.contact-side { padding: clamp(24px, 3vw, 34px); background: var(--bg); border: 1px solid var(--border); height: fit-content; }
.contact-side h4 { margin-bottom: 18px; }
.contact-side .row { margin-bottom: 16px; font-size: .92rem; }
.contact-side .row b { display: block; color: var(--fg-3); font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.contact-side a { color: var(--accent-fg); }

/* ================= TAB BAR FLUTUANTE (mobile) =================
   Referência: reel @code.xr "Navigation Tabs V2", variante 1 — a barra
   escura com uma barra de luz sobre o item ativo. Traduzida para a
   identidade: vidro escuro, canto chanfrado (--cut-sm) em vez de pill.

   v2 (23/09, depois do "no mobile não ficou legal"): a barra encolheu.
   Em vez de 5 colunas de ícone + rótulo miúdo ocupando a largura toda —
   que virava uma parede de texto cinza e ainda quebrava "Como funciona"
   em duas linhas —, agora só o **item ativo** mostra o nome, expandindo
   na horizontal. Os outros ficam só ícone, com área de toque de 44px.
   A barra tem a largura do conteúdo, não da tela, e a ação principal
   (Talk / Cotação) é a única peça sólida — ela é botão, não mais um
   ícone cinza no meio dos outros.
   Substitui o hambúrguer no celular: o slot "Menu" abre o mesmo drawer. */
.tabbar { display: none; }

@media (max-width: 900px) {
  .burger { display: none; }

  .tabbar {
    display: block;
    position: fixed;
    left: 50%;
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    transform: translateX(-50%);
    z-index: 520;
    width: max-content;
    max-width: calc(100% - 24px);
  }

  .tabbar-shell {
    position: relative;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 6px;
    background: color-mix(in srgb, var(--void) 84%, transparent);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    clip-path: polygon(
      var(--cut-sm) 0, calc(100% - var(--cut-sm)) 0, 100% var(--cut-sm),
      100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%,
      var(--cut-sm) 100%, 0 calc(100% - var(--cut-sm)), 0 var(--cut-sm)
    );
    overflow: hidden;
  }

  /* o indicador: a luz sobre o item ativo (o gesto da referência) */
  .tabbar-led {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--led-w, 40px);
    height: 2px;
    background: var(--signal);
    box-shadow: 0 0 10px color-mix(in srgb, var(--signal) 85%, transparent);
    transform: translateX(var(--led-x, 0px));
    transition: transform .5s var(--ease), width .5s var(--ease), opacity var(--dur-fast) var(--ease);
    pointer-events: none;
  }
  .tabbar-led[hidden] { display: block; opacity: 0; }
  .tabbar-led::after {              /* o cone de luz que desce sobre o ícone aceso */
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    width: 140px;
    height: 64px;
    transform: translateX(-50%);
    background: radial-gradient(
      58% 100% at 50% 0%,
      color-mix(in srgb, var(--signal) 30%, transparent) 0%,
      color-mix(in srgb, var(--signal) 9%, transparent) 42%,
      transparent 72%
    );
  }

  .tab {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 44px;
    padding: 0;
    color: var(--muted);
    background: none;
    border: 0;
    transition: width var(--dur) var(--ease), padding var(--dur) var(--ease),
                color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
    -webkit-tap-highlight-color: transparent;
  }
  .tab svg { width: 20px; height: 20px; flex: 0 0 auto; display: block; }

  /* o nome só existe no item ativo — abre na horizontal, nunca quebra linha.
     `:not(.nav-cotacao-count)` porque o contador da cotação também é um span
     dentro do slot: sem isso ele herdava max-width:0/opacity:0 (sumia fora da
     página de cotação) e a cor do rótulo ativo (texto escuro sobre o círculo
     escuro, ilegível dentro dela). */
  .tab span:not(.nav-cotacao-count) {
    font-family: var(--font-label);
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    white-space: nowrap;
    max-width: 0;
    margin-left: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-width var(--dur) var(--ease), margin var(--dur) var(--ease), opacity var(--dur-fast) var(--ease);
  }

  .tab.is-active {
    width: auto;
    padding: 0 14px 0 12px;
    color: var(--signal);
    background: color-mix(in srgb, var(--signal) 9%, transparent);
  }
  .tab.is-active svg { filter: drop-shadow(0 0 7px color-mix(in srgb, var(--signal) 65%, transparent)); }
  .tab.is-active span:not(.nav-cotacao-count) { max-width: 150px; margin-left: 9px; opacity: 1; color: var(--ice); }

  /* a ação principal é a única peça sólida da barra */
  .tab--cta {
    background: var(--signal);
    color: var(--signal-ink);
    margin-left: 4px;
    clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
  }
  .tab--cta svg { filter: none; }
  .tab--cta.is-active { background: var(--signal); color: var(--signal-ink); }
  .tab--cta.is-active svg { filter: none; }
  .tab--cta.is-active span:not(.nav-cotacao-count) { color: var(--signal-ink); }

  /* ícone do slot Menu: hambúrguer fechado, X com o drawer aberto.
     Os seletores precisam do `svg` porque `.tab svg` acima já define
     display:block e ganharia de uma classe sozinha. */
  .tab svg.tab-close { display: none; }
  .tabbar.is-menu-open .tab svg.tab-open { display: none; }
  .tabbar.is-menu-open .tab svg.tab-close { display: block; }

  /* o drawer abre por baixo da barra: espaço para não ficar escondido */
  .nav { padding-bottom: 110px; }

  /* a barra flutua sobre o fim da página: o rodapé ganha o espaço dela */
  .site-footer { padding-bottom: 96px; }
}

/* ================= INDICADOR DA NAV DE TOPO (desktop) =================
   Mesma gramática da tab bar: a luz marca onde você está. */
@media (min-width: 901px) {
  .nav a:not(.btn).active::after {
    height: 2px;
    bottom: -6px;
    box-shadow: 0 0 10px color-mix(in srgb, var(--signal) 85%, transparent);
  }
  .nav a:not(.btn).active::before {
    content: "";
    position: absolute;
    left: 50%;
    top: calc(100% + 6px);
    width: 132px;
    height: 58px;
    transform: translateX(-50%);
    background: radial-gradient(
      58% 100% at 50% 0%,
      color-mix(in srgb, var(--signal) 26%, transparent) 0%,
      transparent 70%
    );
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tabbar-led { transition: none; }
}

/* ================= BLOCO DO OPERADOR (foto + credenciais) =================
   Vive aqui, e não em story.css, porque `about.html` usa a mesma marcação e
   NÃO carrega story.css (que é só da home). Enquanto a foto não existia o
   defeito passava batido — o placeholder é um SVG absoluto, e absoluto dentro
   de um pai sem altura não ocupa espaço nenhum. Com a foto real, o `about`
   mostrava a imagem em tamanho natural, solta sobre o texto.
   O `.operator` (a faixa escura da home) continua em story.css: é cenário. */
.operator-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 900px) { .operator-grid { grid-template-columns: .85fr 1.15fr; gap: 64px; } }
.operator-media {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border: 1px solid var(--border);
}
.operator-media img, .operator-media video { width: 100%; height: 100%; object-fit: cover; }
.operator-media-scrim { position: absolute; inset: 0; background: var(--scrim-photo); }
.operator-card {
  position: absolute; left: 20px; right: 20px; bottom: 20px;
  padding: 18px 20px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
}
.operator-card b { display: block; font-family: var(--font-display); font-weight: 800; font-stretch: 100%; font-size: 1.05rem; }
.operator-card span { display: block; margin-top: 3px; font-family: var(--font-mono); font-size: .74rem; color: var(--accent-fg); text-transform: uppercase; letter-spacing: .06em; }

.operator-list { margin-top: 30px; display: flex; flex-direction: column; gap: 20px; }
.operator-list li {
  padding-left: 26px;
  position: relative;
  font-size: 1.02rem;
  color: var(--fg);
  line-height: 1.5;
}
.operator-list li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 12px; height: 1px;
  background: var(--accent);
}

@media (max-width: 780px) {   /* mesmo breakpoint do bloco mobile de story.css */
  .operator-grid { grid-template-columns: 1fr; }
  .operator-media { aspect-ratio: 4/3; }
}