/*
  Mídia Descrita — folha de estilos do site institucional.
  Sistema: Papel/Tinta + Laranja (ver brand/02-sistema-visual.md).
  Fonte única: Atkinson Hyperlegible Next (self-hosted, subset latin).
*/

/* ---------- 1. Fontes ---------- */

@font-face {
  font-family: "Atkinson Hyperlegible Next";
  src: url("/assets/fonts/atkinson-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible Next";
  src: url("/assets/fonts/atkinson-medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible Next";
  src: url("/assets/fonts/atkinson-semibold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible Next";
  src: url("/assets/fonts/atkinson-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible Next";
  src: url("/assets/fonts/atkinson-extrabold.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ---------- 2. Tokens ---------- */

:root {
  /* Paleta base (ver 02-sistema-visual.md, contrastes validados) */
  --papel: #faf6ef;
  --tinta: #14120f;
  --laranja-voz: #e8500a;
  --laranja-tinta: #b23a00;
  --cinza-lapis: #57514a;
  --branco: #ffffff;

  /* Papéis semânticos — modo claro (padrão) */
  --bg: var(--papel);
  --fg: var(--tinta);
  --fg-secondary: var(--cinza-lapis);
  --accent-display: var(--laranja-voz);
  --accent-link: var(--laranja-tinta);
  --surface: var(--branco);
  --surface-muted: #f1ead9;
  --border: rgba(20, 18, 15, 0.14);
  --border-strong: rgba(20, 18, 15, 0.28);
  --focus-ring: var(--tinta);

  /* Footer é sempre um bloco Tinta, independente do tema de leitura */
  --footer-bg: var(--tinta);
  --footer-fg: var(--papel);
  --footer-fg-secondary: #c2b9aa;
  --footer-border: rgba(250, 246, 239, 0.2);

  /* Tipografia */
  --font-base: "Atkinson Hyperlegible Next", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --measure: 68ch;

  /* Espaçamento */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --radius: 24px;
  --radius-sm: 12px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--tinta);
    --fg: var(--papel);
    --fg-secondary: #b8afa0;
    /* Laranja Tinta cai pra 3,11:1 sobre Tinta — insuficiente pra texto normal.
       Em modo escuro os acentos (links, rótulos, ícones) usam Laranja Voz,
       que mede 4,97:1 sobre Tinta (AA texto normal). */
    --accent-display: var(--laranja-voz);
    --accent-link: var(--laranja-voz);
    --surface: #1d1a16;
    --surface-muted: #211d18;
    --border: rgba(250, 246, 239, 0.16);
    --border-strong: rgba(250, 246, 239, 0.32);
    --focus-ring: var(--papel);

    color-scheme: dark;
  }
}

/* ---------- 3. Reset ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body,
h1,
h2,
h3,
p,
figure,
blockquote,
dl,
dd,
ul,
ol {
  margin: 0;
}

/* [role="list"] entra aqui também: usamos esse atributo em <ul>/<ol> sem
   classe própria (ex.: legal-toc) pra restaurar semântica de lista no Safari/
   VoiceOver depois de zerar list-style — sem isso, o marcador nativo (1. 2. 3.)
   soma com os contadores customizados em CSS e numera tudo em dobro. */
ul[class],
ol[class],
ul[role="list"],
ol[role="list"] {
  padding: 0;
  list-style: none;
}

img,
picture,
svg {
  max-width: 100%;
  display: block;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
}

/* ---------- 4. Base ---------- */

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-base);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

@media (min-width: 640px) {
  body {
    font-size: 20px;
  }
}

main {
  display: block;
}

h1,
h2,
h3 {
  font-weight: 800;
  line-height: 1.1;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.5rem, 4.5vw + 1rem, 5rem);
  letter-spacing: -0.01em;
  line-height: 1.05;
}

h2 {
  font-size: clamp(1.75rem, 2.5vw + 1rem, 2.5rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

h3 {
  font-size: clamp(1.25rem, 1vw + 1rem, 1.5rem);
  font-weight: 700;
}

p {
  max-width: var(--measure);
}

strong {
  font-weight: 700;
}

.container p,
.container > ul,
.container > ol {
  max-width: var(--measure);
}

a:not([class]) {
  color: var(--accent-link);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:not([class]):hover {
  text-decoration-thickness: 3px;
}

/* ---------- 5. Foco visível (nunca removido) ---------- */

:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Em superfícies escuras fixas (footer, botões laranja) o foco usa Papel
   pra manter contraste mesmo fora do prefers-color-scheme do sistema. */
.footer :focus-visible,
.btn-primary:focus-visible {
  outline-color: var(--papel);
}

/* ---------- 6. Skip link ---------- */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-2);
  z-index: 100;
  background: var(--tinta);
  color: var(--papel);
  padding: 0.9em 1.4em;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus-visible {
  top: var(--space-2);
  outline-color: var(--papel);
}

/* ---------- 7. Layout ---------- */

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-3);
}

@media (min-width: 900px) {
  .container {
    padding-inline: var(--space-4);
  }
}

.section {
  padding-block: var(--space-5);
}

/* WCAG 2.4.11 (Focus Not Obscured): o header é sticky, então qualquer alvo
   de âncora (navegação, skip link, links internos de FAQ/rodapé) precisa de
   uma folga acima pra não ficar escondido atrás dele ao navegar por teclado
   ou por link interno. */
[id] {
  scroll-margin-top: 96px;
}

.section + .section {
  border-top: 1px solid var(--border);
}

.section-head {
  margin-bottom: var(--space-3);
}

.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-link);
  margin-bottom: var(--space-2);
}

/* Rótulo + dois-pontos — grafismo central da marca */
.label-colon {
  color: var(--accent-link);
  font-weight: 700;
}

/* Linha de fala — separador editorial fino */
.talk-rule {
  border: none;
  border-top: 2px solid var(--border-strong);
  margin-block: var(--space-4);
}

/* ---------- 8. Header / navegação ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: var(--space-1);
  min-height: 76px;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  min-height: 44px;
  flex-shrink: 0; /* o logo nunca encolhe: a nav é que cede espaço/vira menu */
}

.logo-link img {
  height: 34px;
  width: auto;
}

.logo-dark {
  display: none;
}

@media (prefers-color-scheme: dark) {
  .logo-light {
    display: none;
  }
  .logo-dark {
    display: block;
  }
}

.primary-nav {
  display: none;
}

@media (min-width: 1260px) {
  .primary-nav {
    display: flex;
  }
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.primary-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.primary-nav a:hover {
  color: var(--accent-link);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Em telas muito estreitas o CTA do cabeçalho não cabe ao lado do botão de menu
   (estourava a largura em 320px). O mesmo CTA existe no herói e dentro do menu. */
@media (max-width: 519px) {
  .header-actions .btn-primary {
    display: none;
  }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  min-height: 44px;
  min-width: 44px;
  padding: 0.5em 0.9em;
  background: transparent;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
}

@media (min-width: 1260px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle-icon {
  width: 20px;
  height: 16px;
  position: relative;
  display: inline-block;
}

.nav-toggle-icon span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.nav-toggle-icon span:nth-child(1) {
  top: 0;
}
.nav-toggle-icon span:nth-child(2) {
  top: 7px;
}
.nav-toggle-icon span:nth-child(3) {
  top: 14px;
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg);
  padding: var(--space-2) var(--space-3) var(--space-4);
  overflow-y: auto;
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  margin-bottom: var(--space-3);
}

.mobile-nav-close {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  background: transparent;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav a {
  display: block;
  min-height: 44px;
  display: flex;
  align-items: center;
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  padding-block: 0.4em;
  border-bottom: 1px solid var(--border);
}

.mobile-nav .btn-primary {
  margin-top: var(--space-3);
  width: 100%;
  justify-content: center;
}

@media (min-width: 1260px) {
  .mobile-nav {
    display: none !important;
  }
}

/* ---------- 9. Botões / CTA ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 44px;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--laranja-tinta);
  color: var(--branco);
}

.btn-primary:hover {
  background: #96310a;
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--fg);
}

.btn:active {
  transform: scale(0.98);
}

.btn svg {
  width: 1.2em;
  height: 1.2em;
  flex: none;
}

/* ---------- 10. Hero ---------- */

.hero .container {
  display: grid;
  gap: var(--space-4);
  align-items: center;
  padding-block: var(--space-5);
}

@media (min-width: 900px) {
  .hero .container {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-5);
  }
}

.hero-copy p {
  color: var(--fg-secondary);
  font-size: 1.15rem;
  margin-top: var(--space-3);
}

.hero-actions {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}

.hero-proof {
  color: var(--fg-secondary);
  font-size: 1rem;
  max-width: 38ch;
}

.hero-figure {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-muted);
  border: 1px solid var(--border);
}

.hero-figure img {
  width: 100%;
  height: auto;
}

/* ---------- 11. Passos (Como funciona) ---------- */

.steps {
  counter-reset: step;
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

@media (min-width: 800px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }
}

.step {
  counter-increment: step;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.step::before {
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: var(--tinta);
  color: var(--papel);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

@media (prefers-color-scheme: dark) {
  .step::before {
    background: var(--papel);
    color: var(--tinta);
  }
}

.step p {
  margin: 0;
}

.step .label-colon {
  display: block;
  margin-bottom: 0.3em;
}

/* Bloco "Exemplo de descrição" — estilizado como transcrição */
.transcript {
  margin-top: var(--space-4);
  padding: var(--space-3);
  border-left: 4px solid var(--accent-display);
  background: var(--surface-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.transcript-title {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-link);
  margin-bottom: var(--space-2);
}

.transcript p {
  margin-top: 0.75em;
}

.transcript p:first-of-type {
  margin-top: 0;
}

.transcript-note {
  margin-top: var(--space-2);
  font-size: 0.95rem;
  color: var(--fg-secondary);
  max-width: none;
}

/* ---------- 12. Listas de conteúdo ---------- */

.content-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.content-list li {
  padding-left: 1.6em;
  position: relative;
}

.content-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-display);
}

.fine-note {
  margin-top: var(--space-3);
  font-size: 0.95rem;
  color: var(--fg-secondary);
}

/* Tamanhos (curta / média / detalhada) */
.size-grid {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

@media (min-width: 800px) {
  .size-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.size-card {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.size-card strong {
  color: var(--accent-link);
  display: block;
  margin-bottom: 0.3em;
  text-transform: lowercase;
}

.extra-block {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

@media (min-width: 800px) {
  .extra-block {
    grid-template-columns: repeat(2, 1fr);
  }
}

.extra-block > div {
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ---------- 13. Planos ---------- */

.plans {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
  align-items: start;
}

@media (min-width: 900px) {
  .plans {
    grid-template-columns: 1.15fr 1fr 1fr;
  }
}

.plan-card {
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.plan-card.is-free {
  /* var(--accent-link) em vez do token fixo: em modo escuro resolve pra
     Laranja Voz (4,61:1 sobre a superfície escura), já que Laranja Tinta
     cai pra ~2,89:1 ali — abaixo do 3:1 exigido pra borda/UI. */
  border-color: var(--accent-link);
  border-width: 2px;
  background: var(--surface);
  position: relative;
}

.plan-card.is-free .plan-badge {
  display: inline-block;
  align-self: flex-start;
  background: var(--laranja-tinta);
  color: var(--branco);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.3em 0.8em;
  border-radius: 999px;
}

.plan-card h3 {
  margin-top: var(--space-1);
}

.plan-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--fg);
}

.plan-card p {
  color: var(--fg-secondary);
  margin: 0;
}

.plan-how {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.plan-note {
  margin-top: var(--space-2);
  font-size: 0.9rem;
  color: var(--fg-secondary);
}

/* ---------- 14. Indicar / compartilhar ---------- */

.share-actions {
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.share-status {
  margin-top: var(--space-2);
  font-weight: 600;
  color: var(--accent-link);
  min-height: 1.5em;
}

/* ---------- 15. Acessibilidade e honestidade ---------- */

.commitment-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.commitment-list li {
  padding-left: 1.6em;
  position: relative;
}

.commitment-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-display);
}

.limit-callout {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 2px solid var(--accent-link);
  border-radius: var(--radius);
}

.a11y-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-top: var(--space-3);
  font-weight: 700;
  min-height: 44px;
}

/* ---------- 16. FAQ ---------- */

.faq-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  padding: var(--space-2) var(--space-3);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  list-style: none;
  font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.faq-item summary::after {
  content: "+";
  flex: none;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--accent-link);
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-item summary:hover h3 {
  color: var(--accent-link);
}

.faq-answer {
  padding: 0 var(--space-3) var(--space-3);
  color: var(--fg-secondary);
}

.faq-answer p {
  margin: 0;
}

/* ---------- 17. CTA final ---------- */

.cta-final {
  text-align: center;
}

.cta-final .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.cta-final h2 {
  max-width: 20ch;
}

.cta-final .btn-primary {
  margin-top: var(--space-2);
}

.cta-final p {
  color: var(--fg-secondary);
}

/* ---------- 18. Footer (sempre bloco Tinta) ---------- */

.footer {
  background: var(--footer-bg);
  color: var(--footer-fg);
  padding-block: var(--space-5) var(--space-4);
}

.footer a {
  color: var(--footer-fg);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--footer-border);
}

.footer-brand img {
  height: 32px;
  width: auto;
  margin-bottom: var(--space-2);
}

.footer-tagline {
  font-weight: 700;
  font-size: 1.2rem;
  max-width: 24ch;
}

.footer-col h2 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-2);
  color: var(--footer-fg-secondary);
}

.footer-col ul {
  display: grid;
  gap: 0.6em;
}

.footer-col a,
.footer-contact a {
  text-decoration-color: var(--footer-fg-secondary);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.footer-bottom {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  color: var(--footer-fg-secondary);
  font-size: 0.9rem;
}

/* ---------- 19. Páginas institucionais (acessibilidade / termos / privacidade) ---------- */

.legal-header {
  padding-block: var(--space-5) var(--space-3);
}

.legal-header .eyebrow {
  margin-bottom: var(--space-1);
}

.review-banner {
  background: var(--surface-muted);
  border: 2px solid var(--accent-link);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-weight: 700;
  margin-top: var(--space-3);
  max-width: var(--measure);
}

.legal-body {
  padding-block: var(--space-4) var(--space-6);
}

.legal-body h2 {
  font-size: 1.5rem;
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}

.legal-body h2:first-child {
  margin-top: 0;
}

.legal-body h3 {
  font-size: 1.15rem;
  margin-top: var(--space-3);
  margin-bottom: var(--space-1);
}

.legal-body p {
  margin-top: var(--space-2);
  color: var(--fg-secondary);
}

.legal-body ul,
.legal-body ol {
  margin-top: var(--space-2);
  display: grid;
  gap: 0.6em;
  color: var(--fg-secondary);
  max-width: var(--measure);
}

.legal-body li {
  padding-left: 1.6em;
  position: relative;
}

.legal-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-display);
}

.legal-body ol {
  counter-reset: legal;
}

.legal-body ol li {
  counter-increment: legal;
}

.legal-body ol li::before {
  content: counter(legal) ".";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--accent-link);
}

.legal-toc {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.legal-toc h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 0 var(--space-2);
}

.legal-toc ol {
  counter-reset: toc;
  display: grid;
  gap: 0.5em;
}

.legal-toc li {
  counter-increment: toc;
  padding-left: 1.8em;
  position: relative;
}

.legal-toc li::before {
  content: counter(toc) ".";
  position: absolute;
  left: 0;
  color: var(--accent-link);
  font-weight: 700;
}

.legal-toc a {
  text-decoration: none;
  font-weight: 600;
}

.legal-toc a:hover {
  text-decoration: underline;
}

.checklist {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.checklist li {
  padding-left: 1.8em;
  position: relative;
}

.checklist li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-link);
  font-weight: 800;
}

/* ---------- 20. Utilidades ---------- */

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 21. Movimento reduzido ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Página de Contato: formulário acessível ───────────────────────── */
.contato-body { max-width: 40rem; padding-bottom: var(--space-6); }

.contato-form { margin-top: var(--space-3); }

.campo { display: flex; flex-direction: column; gap: 0.4rem; margin: 0 0 var(--space-3); }

.campo label { font-weight: 700; }

.campo-opcional { font-weight: 400; color: var(--fg-secondary); }

.campo-dica { color: var(--fg-secondary); font-size: 0.95rem; }

.campo input,
.campo select,
.campo textarea {
  font-family: var(--font-base);
  font-size: 1.0625rem;
  color: var(--fg);
  background: var(--surface);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  width: 100%;
}

.campo textarea { resize: vertical; min-height: 8rem; line-height: 1.5; }

.campo input:focus-visible,
.campo select:focus-visible,
.campo textarea:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-color: var(--focus-ring);
}

.campo input[aria-invalid="true"],
.campo textarea[aria-invalid="true"] { border-color: var(--laranja-tinta); }

.campo-erro { color: var(--laranja-tinta); font-weight: 700; }

.form-erros {
  border: 2px solid var(--laranja-tinta);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-3);
}
.form-erros ul { margin: 0.5rem 0 0; padding-left: 1.2rem; }
.form-erros a { color: var(--laranja-tinta); font-weight: 700; }

.contato-alt { margin-top: var(--space-3); color: var(--fg-secondary); }

/* Honeypot: fora da tela pra humanos, presente pro robô preencher */
.campo-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px; overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  .campo input, .campo select, .campo textarea {
    background: rgba(250, 246, 239, 0.06);
    color: var(--fg);
  }
}
:root[data-theme="dark"] .campo input,
:root[data-theme="dark"] .campo select,
:root[data-theme="dark"] .campo textarea {
  background: rgba(250, 246, 239, 0.06);
  color: var(--fg);
}