/* ============================================================================
   OFTAX · Design System
   Sobriedade amazônica com precisão de banca.
   ----------------------------------------------------------------------------
   Recurso gráfico proprietário: "O Meridiano" : uma régua vertical de hairlines
   com marcas de aferição que atravessa a página. Lê como instrumento de medida,
   auditoria, precisão. É a assinatura visual da marca.
   ========================================================================== */

/* ---------- 1. TOKENS ---------- */
/* Paleta amostrada por pixel da peca de marca real da OFTAX no Instagram
   ("Marketplaces no radar do IBS e da CBS"). Contraste declarado sobre --ink. */
:root {
  /* Superficies */
  --ink:        #0A090E;   /* fundo real da marca, quase preto levemente arroxeado */
  --ink-soft:   #121117;   /* superficie elevada, amostrada no mesmo criativo */
  --ink-line:   #23212B;
  --ink-line-2: #322F3B;
  --paper:      #F7F5F1;   /* off-white quente, nunca branco puro */
  --paper-soft: #EDEAE3;
  --paper-line: #DDD8CE;

  /* Texto */
  --text-hi:    #E4D8CA;   /* bege quente da marca · 14.15:1 sobre --ink */
  --text-md:    #C4BCB2;   /*  9.65:1 */
  --text-lo:    #9A938C;   /*  5.42:1 */
  --text-dark:  #14181F;
  --text-dark-lo: #55606E;

  /* Acentos da marca */
  --accent:     #A38F6B;   /* dourado bronze do logo · 6.42:1 */
  --accent-hi:  #C4AE85;   /*  9.36:1 */
  --accent-dim: rgba(163, 143, 107, 0.34);
  --accent-2:   #9DAEC0;   /* azul-aco dos titulos dos carrosseis · 8.74:1 */
  --accent-2-hi:#B9C6D4;
  --alert:      #C4553A;
  --alert-soft: rgba(196, 85, 58, 0.12);
  --ok:         #6F9E85;

  /* Tipografia */
  --font-serif: 'Newsreader', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --fs-display: clamp(2.75rem, 7vw, 5.25rem);
  --fs-h1:      clamp(2.375rem, 5.6vw, 4.25rem);
  --fs-h2:      clamp(1.875rem, 3.8vw, 3rem);
  --fs-h3:      clamp(1.1875rem, 1.9vw, 1.5rem);
  --fs-h4:      clamp(1.0625rem, 1.3vw, 1.1875rem);
  --fs-body:    clamp(1rem, 1.05vw, 1.125rem);
  --fs-lead:    clamp(1.0625rem, 1.5vw, 1.3125rem);
  --fs-sm:      0.9375rem;
  --fs-xs:      0.8125rem;
  --fs-label:   0.6875rem;

  /* Espaçamento : escala de 8 */
  --s1: 8px;  --s2: 16px; --s3: 24px; --s4: 32px; --s5: 40px;
  --s6: 48px; --s7: 64px; --s8: 80px; --s9: 96px; --s10: 128px; --s11: 160px;

  --section-y: clamp(72px, 11vw, 160px);
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 40px);
  --radius: 4px;
  --radius-lg: 6px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text-md);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; letter-spacing: -0.022em; line-height: 1.1; }
h1 { font-size: var(--fs-h1); line-height: 1.03; text-wrap: balance; }
h2 { font-size: var(--fs-h2); line-height: 1.12; }
h3 { font-size: var(--fs-h3); line-height: 1.25; letter-spacing: -0.015em; }
h4 { font-size: var(--fs-h4); line-height: 1.35; letter-spacing: -0.01em; }
p { max-width: 68ch; }

::selection { background: var(--accent); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--accent-hi);
  outline-offset: 3px;
  border-radius: 2px;
}

.pular-para-conteudo {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--accent); color: var(--ink); padding: 12px 20px;
  font-weight: 600; font-size: var(--fs-sm);
}
.pular-para-conteudo:focus { left: 12px; top: 12px; }

/* ---------- 3. LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--estreito { max-width: 900px; }
.container--texto { max-width: 720px; }

.secao { padding-block: var(--section-y); position: relative; }
.secao--claro { background: var(--paper); color: var(--text-dark); }
.secao--claro h1, .secao--claro h2, .secao--claro h3, .secao--claro h4 { color: var(--text-dark); }
.secao--claro p { color: #3D4653; }
.secao--soft { background: var(--ink-soft); }
.secao--papel-soft { background: var(--paper-soft); color: var(--text-dark); }

.grid { display: grid; gap: var(--s3); }
@media (min-width: 860px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 560px) and (max-width: 859px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 4. O MERIDIANO (recurso proprietário) ---------- */
/* Régua vertical de aferição. Aparece à esquerda das seções-âncora. */
.meridiano {
  position: absolute;
  left: max(var(--gutter), calc(50vw - var(--container) / 2 - 34px));
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--ink-line) 12%, var(--ink-line) 88%, transparent);
  pointer-events: none;
}
.secao--claro .meridiano { background: linear-gradient(180deg, transparent, var(--paper-line) 12%, var(--paper-line) 88%, transparent); }
.meridiano::before, .meridiano::after {
  content: ''; position: absolute; left: -5px; width: 11px; height: 1px; background: var(--accent);
}
.meridiano::before { top: 18%; }
.meridiano::after  { top: 62%; opacity: 0.45; }
@media (max-width: 1100px) { .meridiano { display: none; } }

/* Régua horizontal com ticks : usada como divisor de seção */
.regua {
  height: 14px;
  background-image: linear-gradient(90deg, var(--ink-line) 1px, transparent 1px);
  background-size: 12px 14px;
  background-position: 0 bottom;
  background-repeat: repeat-x;
  opacity: 0.5;
  margin-bottom: var(--s5);
  max-width: 240px;
}
.secao--claro .regua { background-image: linear-gradient(90deg, var(--paper-line) 1px, transparent 1px); }

/* ---------- 5. TIPOGRAFIA DE APOIO ---------- */
.etiqueta {
  font-family: var(--font-sans);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.etiqueta::before {
  content: ''; width: 22px; height: 1px; background: var(--accent); flex: none;
}
.etiqueta--sem-tracinho::before { display: none; }
.secao--claro .etiqueta { color: #7A6338; }
.secao--claro .etiqueta::before { background: #7A6338; }

.destaque { font-style: italic; color: var(--accent); font-family: var(--font-serif); }
.secao--claro .destaque { color: #7A6338; }

.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text-md); }
.secao--claro .lead { color: #39424F; }

.miudo { font-size: var(--fs-xs); color: var(--text-lo); line-height: 1.5; }
.secao--claro .miudo { color: var(--text-dark-lo); }

.cabecalho-secao { margin-bottom: var(--s7); }
.cabecalho-secao h2 { margin-block: var(--s2) var(--s3); max-width: 26ch; text-wrap: balance; }
.cabecalho-secao p { color: var(--text-lo); }
.secao--claro .cabecalho-secao p { color: var(--text-dark-lo); }

/* ---------- 6. BOTÕES ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 26px;
  font-family: var(--font-sans); font-size: var(--fs-sm); font-weight: 600;
  letter-spacing: 0.005em;
  border: 1px solid transparent; border-radius: var(--radius);
  cursor: pointer; text-align: center;
  transition: background-color .22s var(--ease), border-color .22s var(--ease),
              color .22s var(--ease), transform .22s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primario {
  background: var(--accent); color: #0F0D08; border-color: var(--accent);
}
.btn--primario:hover { background: var(--accent-hi); border-color: var(--accent-hi); }

.btn--fantasma {
  background: transparent; color: var(--text-hi); border-color: var(--ink-line-2);
}
.btn--fantasma:hover { border-color: var(--accent); color: var(--accent-hi); }
.secao--claro .btn--fantasma { color: var(--text-dark); border-color: var(--paper-line); }
.secao--claro .btn--fantasma:hover { border-color: #7A6338; color: #7A6338; }

.btn--whats { background: #2C6E5B; border-color: #2C6E5B; color: #F2FBF7; }
.btn--whats:hover { background: #35836C; border-color: #35836C; }

.btn--largo { width: 100%; }
.btn .seta { transition: transform .22s var(--ease); }
.btn:hover .seta { transform: translateX(3px); }

.grupo-botoes { display: flex; flex-wrap: wrap; gap: var(--s2); }

/* ---------- 7. HEADER ---------- */
.barra-topo {
  background: #0A0D12;
  border-bottom: 1px solid var(--ink-line);
  font-size: var(--fs-xs);
  color: var(--text-lo);
}
.barra-topo__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--s2); padding-block: 9px;
}
.barra-topo strong { color: var(--text-md); font-weight: 600; }
@media (max-width: 720px) { .barra-topo__geo { display: none; } }

.cabecalho {
  position: sticky; top: 0; z-index: 60;
  border-bottom: 1px solid transparent;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
}
.cabecalho.is-fixo {
  background: rgba(14, 17, 23, 0.88);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom-color: var(--ink-line);
}
.cabecalho__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s3); min-height: 76px;
}

.marca { display: inline-flex; align-items: baseline; gap: 9px; }
.marca__nome {
  font-family: var(--font-serif); font-size: 1.6rem; font-weight: 600;
  letter-spacing: 0.01em; color: var(--text-hi);
}
.marca__oab { font-size: var(--fs-label); letter-spacing: .12em; color: var(--text-lo); text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: var(--s4); }
.nav a {
  font-size: var(--fs-sm); color: var(--text-md); padding-block: 6px;
  border-bottom: 1px solid transparent; transition: color .2s, border-color .2s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text-hi); border-bottom-color: var(--accent); }
@media (max-width: 1024px) { .nav { display: none; } }

.menu-btn {
  display: none; background: none; border: 1px solid var(--ink-line-2);
  border-radius: var(--radius); width: 46px; height: 46px; align-items: center; justify-content: center;
}
@media (max-width: 1024px) { .menu-btn { display: inline-flex; } .cabecalho__cta { display: none; } }

.menu-movel {
  display: none; border-top: 1px solid var(--ink-line); background: var(--ink-soft);
  padding-block: var(--s3);
}
.menu-movel.is-aberto { display: block; }
.menu-movel a {
  display: block; padding: 13px 0; font-size: 1.0625rem;
  border-bottom: 1px solid var(--ink-line); color: var(--text-md);
}
.menu-movel .btn { margin-top: var(--s3); }

/* ---------- 8. HERO ---------- */
.hero { position: relative; padding-block: clamp(56px, 8vw, 112px) clamp(64px, 9vw, 128px); overflow: hidden; }
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(820px 520px at 74% 22%, rgba(163,143,107,0.10), transparent 64%),
    radial-gradient(600px 480px at 6% 86%, rgba(157,174,192,0.055), transparent 68%);
}
.hero__grid { display: grid; gap: var(--s7); align-items: center; }
@media (min-width: 980px) {
  .hero__grid { grid-template-columns: 1.15fr 0.85fr; gap: var(--s8); }
}
.hero h1 { margin-block: var(--s3) var(--s4); }
.hero .lead { max-width: 54ch; }
.hero .grupo-botoes { margin-top: var(--s5); }
.hero__micro { margin-top: var(--s3); }

/* Retrato com card de credencial */
.retrato { position: relative; }
.retrato__moldura {
  position: relative; border: 1px solid var(--ink-line); border-radius: var(--radius-lg);
  overflow: hidden; background: var(--ink-soft); aspect-ratio: 4 / 5;
}
.retrato__moldura img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.06); }
.retrato__moldura::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(14,17,23,.72) 100%);
}
.retrato__cartao {
  position: absolute; left: -14px; bottom: -18px; right: 22%;
  background: var(--ink-soft); border: 1px solid var(--ink-line-2);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius); padding: 16px 18px;
}
.retrato__cartao strong { display: block; color: var(--text-hi); font-size: var(--fs-sm); font-weight: 600; }
.retrato__cartao span { font-size: var(--fs-xs); color: var(--text-lo); }
@media (max-width: 560px) { .retrato__cartao { right: 8%; } }

/* Placeholder tipográfico quando não há foto */
.placeholder-foto {
  display: grid; place-items: center; background: var(--ink-soft);
  border: 1px solid var(--ink-line); border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5; position: relative; overflow: hidden;
}
.placeholder-foto::before {
  content: attr(data-marca);
  font-family: var(--font-serif); font-size: clamp(3rem, 9vw, 6rem);
  color: var(--ink-line-2); letter-spacing: .04em; user-select: none;
}
.placeholder-foto span {
  position: absolute; bottom: 16px; left: 18px; right: 18px;
  font-size: var(--fs-xs); color: var(--text-lo);
}

/* ---------- 9. FAIXA DE PROVA / NÚMEROS ---------- */
.prova { border-block: 1px solid var(--ink-line); background: var(--ink-soft); }
.prova__grid { display: grid; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .prova__grid { grid-template-columns: repeat(4, 1fr); } }
.prova__item {
  padding: var(--s6) var(--s3);
  border-right: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
}
@media (min-width: 900px) {
  .prova__item { border-bottom: none; }
  .prova__item:last-child { border-right: none; }
}
@media (max-width: 899px) {
  .prova__item:nth-child(2n) { border-right: none; }
  .prova__item:nth-child(n+3) { border-bottom: none; }
}
.prova__num {
  font-family: var(--font-serif); font-size: clamp(2.25rem, 4.4vw, 3.25rem);
  font-weight: 600; color: var(--accent); line-height: 1;
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
}
.prova__rot { margin-top: 10px; font-size: var(--fs-sm); color: var(--text-lo); max-width: 24ch; }

/* ---------- 10. CARDS ---------- */
.card {
  display: flex; flex-direction: column;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: var(--s4);
  transition: border-color .25s var(--ease), transform .25s var(--ease), background-color .25s var(--ease);
}
a.card:hover { border-color: var(--accent-dim); transform: translateY(-2px); background: #16151C; }
.card__etiqueta {
  font-size: var(--fs-label); letter-spacing: .13em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: var(--s3);
}
.card h3 { color: var(--text-hi); margin-bottom: 12px; }
.card p { color: var(--text-lo); font-size: var(--fs-sm); flex: 1; }
.card__link {
  margin-top: var(--s3); font-size: var(--fs-sm); font-weight: 600; color: var(--text-hi);
  display: inline-flex; align-items: center; gap: 8px;
}
a.card:hover .card__link { color: var(--accent-hi); }
a.card:hover .card__link .seta { transform: translateX(4px); }
.card__link .seta { transition: transform .25s var(--ease); }

.secao--claro .card { background: #fff; border-color: var(--paper-line); }
.secao--claro a.card:hover { background: #fff; border-color: #A38F6B; }
.secao--claro .card h3 { color: var(--text-dark); }
.secao--claro .card p { color: var(--text-dark-lo); }
.secao--claro .card__etiqueta { color: #7A6338; }
.secao--claro .card__link { color: var(--text-dark); }

/* ---------- 11. PILARES / PASSOS ---------- */
.passos { counter-reset: passo; display: grid; gap: var(--s5); }
@media (min-width: 860px) { .passos { grid-template-columns: repeat(3, 1fr); gap: var(--s6); } }
.passo { position: relative; padding-top: var(--s5); border-top: 1px solid var(--ink-line); }
.passo::before {
  counter-increment: passo; content: counter(passo, decimal-leading-zero);
  position: absolute; top: -0.9em; left: 0;
  font-family: var(--font-serif); font-size: 1.5rem; color: var(--accent);
  background: var(--ink); padding-right: 14px; font-variant-numeric: tabular-nums;
}
.secao--claro .passo { border-top-color: var(--paper-line); }
.secao--claro .passo::before { background: var(--paper); color: #7A6338; }
.secao--soft .passo::before { background: var(--ink-soft); }
.passo h3 { color: var(--text-hi); margin-bottom: 10px; }
.secao--claro .passo h3 { color: var(--text-dark); }
.passo p { color: var(--text-lo); font-size: var(--fs-sm); }
.secao--claro .passo p { color: var(--text-dark-lo); }

/* ---------- 12. SETORES (faixa) ---------- */
.setores { display: flex; flex-wrap: wrap; gap: 10px; }
.setor {
  font-size: var(--fs-xs); letter-spacing: .04em; padding: 8px 14px;
  border: 1px solid var(--ink-line); border-radius: 100px; color: var(--text-md);
}
.secao--claro .setor { border-color: var(--paper-line); color: #4A5462; }

/* ---------- 13. CASO ANONIMIZADO ---------- */
.caso {
  border: 1px solid var(--ink-line); border-radius: var(--radius);
  background: var(--ink-soft); padding: var(--s4); display: flex; flex-direction: column; gap: var(--s3);
}
.caso__cabeca { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: baseline;
  padding-bottom: var(--s3); border-bottom: 1px solid var(--ink-line); }
.caso__setor { font-size: var(--fs-sm); font-weight: 600; color: var(--text-hi); }
.caso__meta { font-size: var(--fs-xs); color: var(--text-lo); }
.caso dl { display: grid; gap: var(--s3); margin: 0; }
.caso dt {
  font-size: var(--fs-label); letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: 5px;
}
.caso dd { margin: 0; font-size: var(--fs-sm); color: var(--text-md); }
.secao--claro .caso { background: #fff; border-color: var(--paper-line); }
.secao--claro .caso__setor { color: var(--text-dark); }
.secao--claro .caso dd { color: #45505E; }
.secao--claro .caso dt { color: #7A6338; }
.secao--claro .caso__cabeca { border-bottom-color: var(--paper-line); }

/* ---------- 14. LISTA DE RECONHECIMENTO ---------- */
.reconhece { display: grid; gap: var(--s3); list-style: none; padding: 0; }
.reconhece li {
  display: grid; grid-template-columns: 26px 1fr; gap: var(--s2); align-items: start;
  padding-bottom: var(--s3); border-bottom: 1px solid var(--ink-line);
  font-size: var(--fs-body);
}
.reconhece li::before {
  content: '\25AA'; color: var(--accent); font-family: var(--font-serif); font-size: 1.1rem; line-height: 1.5;
}
.secao--claro .reconhece li { border-bottom-color: var(--paper-line); color: #3D4653; }
.secao--claro .reconhece li::before { color: #7A6338; }

/* ---------- 15. FAIXA DE PRAZO ---------- */
.faixa-prazo {
  background: var(--alert-soft); border-block: 1px solid rgba(196,85,58,.3);
  padding-block: 14px; font-size: var(--fs-sm);
}
.faixa-prazo__inner { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s4); align-items: center; justify-content: center; text-align: center; }
.faixa-prazo strong { color: #E8A08A; font-weight: 600; }
.contador { display: inline-flex; gap: 10px; font-variant-numeric: tabular-nums; }
.contador__bloco { text-align: center; min-width: 46px; }
.contador__num {
  font-family: var(--font-serif); font-size: 1.3rem; color: var(--text-hi); line-height: 1; display: block;
}
.contador__rot { font-size: 0.625rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-lo); }

/* ---------- 16. ACORDEÃO (FAQ) ---------- */
.faq { border-top: 1px solid var(--ink-line); }
.faq__item { border-bottom: 1px solid var(--ink-line); }
.faq__btn {
  width: 100%; display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s3);
  background: none; border: 0; padding: var(--s4) 0; text-align: left; cursor: pointer;
  color: var(--text-hi); font-family: var(--font-serif); font-size: var(--fs-h3);
  font-weight: 600; letter-spacing: -0.015em; line-height: 1.3;
}
.faq__sinal { flex: none; width: 22px; height: 22px; position: relative; margin-top: 6px; }
.faq__sinal::before, .faq__sinal::after {
  content: ''; position: absolute; background: var(--accent); transition: transform .28s var(--ease);
  top: 50%; left: 50%;
}
.faq__sinal::before { width: 16px; height: 1.5px; transform: translate(-50%, -50%); }
.faq__sinal::after  { width: 1.5px; height: 16px; transform: translate(-50%, -50%); }
.faq__btn[aria-expanded="true"] .faq__sinal::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq__painel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .32s var(--ease); }
.faq__painel[data-aberto="true"] { grid-template-rows: 1fr; }
.faq__painel > div { overflow: hidden; }
.faq__painel p { padding-bottom: var(--s4); color: var(--text-lo); }
.secao--claro .faq, .secao--claro .faq__item { border-color: var(--paper-line); }
.secao--claro .faq__btn { color: var(--text-dark); }
.secao--claro .faq__painel p { color: var(--text-dark-lo); }

/* ---------- 17. CALCULADORA ---------- */
.calc {
  background: var(--ink-soft); border: 1px solid var(--ink-line); border-radius: var(--radius-lg);
  overflow: hidden;
}
.calc__corpo { padding: var(--s5); display: grid; gap: var(--s4); }
@media (min-width: 900px) { .calc__corpo { grid-template-columns: 1.05fr 0.95fr; gap: var(--s7); } }
.campo { display: block; margin-bottom: var(--s4); }
.campo__rot { display: block; font-size: var(--fs-sm); font-weight: 600; color: var(--text-hi); margin-bottom: 8px; }
.campo__dica { display: block; font-size: var(--fs-xs); color: var(--text-lo); margin-bottom: 10px; }
.campo input[type="text"], .campo input[type="email"], .campo input[type="tel"],
.campo input[type="number"], .campo select {
  width: 100%; min-height: 50px; padding: 12px 14px;
  background: var(--ink); border: 1px solid var(--ink-line-2); border-radius: var(--radius);
  color: var(--text-hi); font-size: var(--fs-body); font-variant-numeric: tabular-nums;
  transition: border-color .2s;
}
.campo input:focus, .campo select:focus { border-color: var(--accent); outline: none; }
.campo input::placeholder { color: #6B7686; }

.opcoes { display: grid; gap: 10px; }
@media (min-width: 520px) { .opcoes--2 { grid-template-columns: 1fr 1fr; } }
.opcao {
  display: flex; align-items: center; gap: 10px; padding: 13px 14px; cursor: pointer;
  border: 1px solid var(--ink-line-2); border-radius: var(--radius); font-size: var(--fs-sm);
  transition: border-color .2s, background-color .2s;
}
.opcao:hover { border-color: var(--accent-dim); }
.opcao input { accent-color: var(--accent); width: 18px; height: 18px; }
.opcao:has(input:checked) { border-color: var(--accent); background: rgba(163,143,107,.08); }

.calc__saida {
  background: var(--ink); border: 1px solid var(--ink-line); border-radius: var(--radius);
  padding: var(--s4); align-self: start; position: sticky; top: 100px;
}
.calc__valor {
  font-family: var(--font-serif); font-size: clamp(2rem, 4.6vw, 2.875rem); color: var(--accent);
  font-variant-numeric: tabular-nums; line-height: 1.05; letter-spacing: -.02em;
  display: block; margin-block: 10px var(--s2);
}
.calc__linha { display: flex; justify-content: space-between; gap: var(--s2); padding-block: 11px;
  border-bottom: 1px solid var(--ink-line); font-size: var(--fs-sm); }
.calc__linha:last-of-type { border-bottom: none; }
.calc__linha span:last-child { color: var(--text-hi); font-variant-numeric: tabular-nums; font-weight: 600; }
.calc__aviso {
  margin-top: var(--s3); padding: 14px; border-radius: var(--radius);
  background: rgba(196,85,58,.08); border: 1px solid rgba(196,85,58,.24);
  font-size: var(--fs-xs); color: #E0AD9C; line-height: 1.55;
}
.calc__rodape { border-top: 1px solid var(--ink-line); padding: var(--s4) var(--s5); background: var(--ink); }

/* ---------- 18. FORMULÁRIO ---------- */
.form { display: grid; gap: var(--s3); }
.form__linha { display: grid; gap: var(--s3); }
@media (min-width: 640px) { .form__linha--2 { grid-template-columns: 1fr 1fr; } }
.form__consent { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-xs); color: var(--text-lo); }
.form__consent input { margin-top: 3px; accent-color: var(--accent); width: 17px; height: 17px; flex: none; }
.form__erro { color: #E8A08A; font-size: var(--fs-xs); margin-top: 5px; display: none; }
.campo.tem-erro .form__erro { display: block; }
.campo.tem-erro input { border-color: var(--alert); }

/* ---------- 19. ARTIGOS ---------- */
.artigo-card { display: flex; flex-direction: column; gap: 12px; padding-block: var(--s4);
  border-top: 1px solid var(--ink-line); }
.artigo-card__meta { font-size: var(--fs-xs); color: var(--text-lo); letter-spacing: .04em; }
.artigo-card h3 { color: var(--text-hi); max-width: 30ch; }
a.artigo-card:hover h3 { color: var(--accent-hi); }

.prosa { max-width: 720px; }
.prosa h2 { margin-block: var(--s7) var(--s3); }
.prosa h3 { margin-block: var(--s5) var(--s2); }
.prosa p { margin-bottom: var(--s3); }
.prosa ul, .prosa ol { margin-bottom: var(--s3); padding-left: var(--s3); color: var(--text-md); }
.prosa li { margin-bottom: 10px; }
.prosa a { color: var(--accent-hi); text-decoration: underline; text-underline-offset: 3px; }
.prosa blockquote {
  border-left: 2px solid var(--accent); padding-left: var(--s3); margin-block: var(--s4);
  font-family: var(--font-serif); font-size: 1.1875rem; color: var(--text-hi); font-style: italic;
}
.prosa table { width: 100%; border-collapse: collapse; margin-bottom: var(--s4); font-size: var(--fs-sm); }
.prosa th, .prosa td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--ink-line); }
.prosa th { color: var(--text-hi); font-weight: 600; }

/* ---------- 20. RODAPÉ ---------- */
.rodape { background: #0A0D12; border-top: 1px solid var(--ink-line); padding-block: var(--s8) var(--s5); }
.rodape__grid { display: grid; gap: var(--s6); }
@media (min-width: 900px) { .rodape__grid { grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: var(--s5); } }
.rodape h4 { font-family: var(--font-sans); font-size: var(--fs-label); letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: var(--s3); font-weight: 600; }
.rodape ul { list-style: none; padding: 0; display: grid; gap: 11px; }
.rodape a { font-size: var(--fs-sm); color: var(--text-lo); transition: color .2s; }
.rodape a:hover { color: var(--text-hi); }
.rodape address { font-style: normal; font-size: var(--fs-sm); color: var(--text-lo); line-height: 1.7; }
.rodape__base {
  margin-top: var(--s7); padding-top: var(--s4); border-top: 1px solid var(--ink-line);
  display: grid; gap: var(--s2);
}
.rodape__base p { font-size: var(--fs-xs); color: #7A8698; max-width: 90ch; }

/* ---------- 21. WHATSAPP FLUTUANTE ---------- */
.zap-flutua {
  position: fixed; right: 18px; bottom: 18px; z-index: 70;
  display: inline-flex; align-items: center; gap: 10px;
  background: #2C6E5B; color: #F2FBF7;
  padding: 13px 18px; border-radius: 100px;
  font-size: var(--fs-sm); font-weight: 600;
  box-shadow: 0 8px 28px rgba(0,0,0,.42);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.zap-flutua.is-visivel { opacity: 1; visibility: visible; transform: none; }
.zap-flutua:hover { background: #35836C; }
@media (max-width: 640px) { .zap-flutua span { display: none; } .zap-flutua { padding: 15px; } }

/* ---------- 22. CONSENTIMENTO LGPD ---------- */
.lgpd {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90;
  background: var(--ink-soft); border: 1px solid var(--ink-line-2); border-radius: var(--radius-lg);
  padding: var(--s3); max-width: 560px;
  display: none; gap: var(--s3); flex-direction: column;
  box-shadow: 0 16px 48px rgba(0,0,0,.5);
}
.lgpd.is-visivel { display: flex; }
.lgpd p { font-size: var(--fs-xs); color: var(--text-lo); }
.lgpd .grupo-botoes .btn { min-height: 44px; padding: 10px 18px; font-size: var(--fs-xs); }

/* ---------- 23. REVELAÇÃO POR SCROLL ---------- */
.revela { opacity: 0; transform: translateY(16px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.revela.is-visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .revela { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- 24. UTILITÁRIOS ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.mt-2 { margin-top: var(--s2); } .mt-3 { margin-top: var(--s3); }
.mt-4 { margin-top: var(--s4); } .mt-5 { margin-top: var(--s5); }
.mt-6 { margin-top: var(--s6); } .mt-7 { margin-top: var(--s7); }
.centro { text-align: center; margin-inline: auto; }
.centro p { margin-inline: auto; }

/* ---------- 25. SUPERFICIE CLARA ALTERNATIVA ---------- */
/* .secao--papel-soft herda todo o tratamento de .secao--claro. */
.secao--papel-soft { background: var(--paper-soft); color: var(--text-dark); }
.secao--papel-soft h1, .secao--papel-soft h2, .secao--papel-soft h3, .secao--papel-soft h4 { color: var(--text-dark); }
.secao--papel-soft p { color: #3D4653; }
.secao--papel-soft .meridiano { background: linear-gradient(180deg, transparent, var(--paper-line) 12%, var(--paper-line) 88%, transparent); }
.secao--papel-soft .regua { background-image: linear-gradient(90deg, var(--paper-line) 1px, transparent 1px); }
.secao--papel-soft .etiqueta { color: #8A6E14; }
.secao--papel-soft .etiqueta::before { background: #8A6E14; }
.secao--papel-soft .destaque { color: #8A6E14; }
.secao--papel-soft .lead { color: #39424F; }
.secao--papel-soft .miudo { color: var(--text-dark-lo); }
.secao--papel-soft .cabecalho-secao p { color: var(--text-dark-lo); }
.secao--papel-soft .btn--fantasma { color: var(--text-dark); border-color: var(--paper-line); }
.secao--papel-soft .btn--fantasma:hover { border-color: #8A6E14; color: #8A6E14; }
.secao--papel-soft .card { background: #fff; border-color: var(--paper-line); }
.secao--papel-soft a.card:hover { background: #fff; border-color: #A38F6B; }
.secao--papel-soft .card h3 { color: var(--text-dark); }
.secao--papel-soft .card p { color: var(--text-dark-lo); }
.secao--papel-soft .card__etiqueta { color: #8A6E14; }
.secao--papel-soft .card__link { color: var(--text-dark); }
.secao--papel-soft .passo { border-top-color: var(--paper-line); }
.secao--papel-soft .passo::before { background: var(--paper); color: #8A6E14; }
.secao--papel-soft .passo h3 { color: var(--text-dark); }
.secao--papel-soft .passo p { color: var(--text-dark-lo); }
.secao--papel-soft .setor { border-color: var(--paper-line); color: #4A5462; }
.secao--papel-soft .caso { background: #fff; border-color: var(--paper-line); }
.secao--papel-soft .caso__setor { color: var(--text-dark); }
.secao--papel-soft .caso dd { color: #45505E; }
.secao--papel-soft .caso dt { color: #8A6E14; }
.secao--papel-soft .caso__cabeca { border-bottom-color: var(--paper-line); }
.secao--papel-soft .reconhece li { border-bottom-color: var(--paper-line); color: #3D4653; }
.secao--papel-soft .reconhece li::before { color: #8A6E14; }
.secao--papel-soft .faq, .secao--papel-soft .faq__item { border-color: var(--paper-line); }
.secao--papel-soft .faq__btn { color: var(--text-dark); }
.secao--papel-soft .faq__painel p { color: var(--text-dark-lo); }

/* ---------- 26. POLIMENTO FINAL ---------- */
/* LGPD nao pode encobrir o canal principal de conversao no mobile */
body:has(.lgpd.is-visivel) .zap-flutua { opacity: 0; visibility: hidden; transform: translateY(12px); }
/* links dentro de miudo precisam parecer links */
.miudo a { text-decoration: underline; text-underline-offset: 2px; }
.miudo a:hover { color: var(--accent-hi); }
.secao--claro .miudo a:hover, .secao--papel-soft .miudo a:hover { color: #7A6338; }
/* numero da prova nunca quebra no meio */
.prova__num { white-space: nowrap; }
@media (max-width: 520px) {
  .prova__num { font-size: 1.75rem; }
  .prova__item { padding: var(--s4) var(--s2); }
}
/* orfaos tipograficos */
h2 { text-wrap: balance; }
.card h3, .prosa h2, .prosa h3 { text-wrap: balance; }
/* casos legiveis sobre superficie soft */
.secao--soft .caso { background: var(--ink); }
/* barra do topo em uma linha no mobile */
@media (max-width: 560px) { .barra-topo__firma { display: none; } }