/* ============================================================
   APEX — LANDING PAGE
   ============================================================ */

/* ── Navegação ── */

.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: color-mix(in srgb, var(--surface-base) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 0.875rem;
}

.nav__marca {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.9375rem, 3.2vw, 1.125rem);
  letter-spacing: 0.02em;
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
}

.nav__marca:hover {
  color: var(--text-primary);
}

.nav__marca .apice {
  color: var(--accent-text);
}

.nav__links {
  display: none;
  gap: var(--space-md);
  list-style: none;
  padding: 0;
}

.nav__links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--fs-small);
  transition: color var(--dur-1) var(--ease-out);
}

.nav__links a:hover {
  color: var(--text-primary);
}

.nav .btn {
  min-height: 2.5rem;
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-small);
}

@media (min-width: 48rem) {
  .nav__links {
    display: flex;
  }
}

/* Telas muito estreitas (≤380px): nav compacto, sem estouro horizontal */
@media (max-width: 25rem) {
  .nav__inner {
    gap: var(--space-xs);
  }

  .nav .btn {
    padding: 0.5rem 0.8rem;
    font-size: 0.8125rem;
  }
}

/* ── Hero ── */

.hero {
  position: relative;
  overflow: clip;
  min-height: min(92vh, 56rem);
  display: grid;
  align-items: center;
}

.hero__cena {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Fallback estático: composição de "vértice" em CSS puro.
   Fica visível até (e caso) o WebGL assumir. */
.hero__fallback {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(155deg, transparent 42%, color-mix(in srgb, var(--accent) 14%, transparent) 42.2%, transparent 46%),
    linear-gradient(205deg, transparent 55%, var(--apx-ink-800) 55.2%),
    linear-gradient(160deg, transparent 34%, var(--apx-ink-950) 74%),
    radial-gradient(120% 90% at 78% 10%, var(--apx-ink-700), transparent 55%),
    var(--surface-base);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--dur-3) var(--ease-out);
}

.hero__canvas.ativa {
  opacity: 1;
}

.hero__conteudo {
  position: relative;
  z-index: 1;
  padding-block: var(--space-xl) var(--space-section);
  max-width: 46rem;
}

.hero h1 {
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  margin-block: var(--space-sm) var(--space-md);
}

.hero__lead {
  font-size: var(--fs-lead);
  color: var(--text-secondary);
  max-width: 38rem;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.hero__nota {
  margin-top: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--text-muted);
}

/* Entrada orquestrada do hero (única sequência ousada da página) */
.js .hero [data-entrada] {
  opacity: 0;
  transform: translateY(1rem);
  animation: hero-entrada var(--dur-3) var(--ease-apex) forwards;
}

.js .hero [data-entrada="2"] { animation-delay: 120ms; }
.js .hero [data-entrada="3"] { animation-delay: 240ms; }
.js .hero [data-entrada="4"] { animation-delay: 380ms; }

@keyframes hero-entrada {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .hero [data-entrada] {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ── Seções ── */

.secao {
  padding-block: var(--space-section);
  border-top: 1px solid var(--border-subtle);
}

.secao__cabeca {
  max-width: 40rem;
  margin-bottom: var(--space-xl);
}

.secao__cabeca h2 {
  font-size: var(--fs-display);
  margin-block: var(--space-xs) var(--space-sm);
}

.secao__cabeca p {
  color: var(--text-secondary);
}

/* ── Prova rápida ── */

.prova {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.prova__item strong {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-title);
  color: var(--accent-text);
}

.prova__item span {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

/* ── Serviços ── */

.servicos__grade {
  display: grid;
  gap: var(--space-md);
}

/* 1 → 2×2: nunca deixa card órfão numa linha de 3 */
@media (min-width: 48rem) {
  .servicos__grade {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card-servico {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: border-color var(--dur-2) var(--ease-out),
    background-color var(--dur-2) var(--ease-out);
}

.card-servico:hover {
  border-color: var(--border-strong);
  background: var(--surface-high);
}

.card-servico__indice {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--text-muted);
  letter-spacing: var(--ls-caps);
}

.card-servico h3 {
  font-size: var(--fs-title);
}

.card-servico > p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

.card-servico ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-2xs);
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

.card-servico li {
  padding-left: 1.1rem;
  position: relative;
}

.card-servico li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--accent);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.card-servico__cta {
  margin-top: auto;
  align-self: start;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-small);
  text-decoration: none;
  color: var(--accent-text);
  transition: color var(--dur-1) var(--ease-out);
}

.card-servico__cta:hover {
  color: var(--accent-strong);
}

/* ── Método ── */

.metodo__lista {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-md);
  counter-reset: etapa;
}

.metodo__etapa {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
}

.metodo__numero {
  font-family: var(--font-mono);
  font-size: var(--fs-title);
  color: var(--accent-text);
  min-width: 2.5rem;
}

.metodo__etapa h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2xs);
}

.metodo__etapa p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

@media (min-width: 48rem) {
  .metodo__lista {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── Líder ── */

.lider {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.lider__foto {
  aspect-ratio: 4 / 5;
  max-width: 24rem;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(200deg, transparent 55%, color-mix(in srgb, var(--accent) 10%, transparent)),
    var(--surface-high);
  border: 1px solid var(--border-subtle);
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
}

.lider__texto h2 {
  font-size: var(--fs-display);
  margin-block: var(--space-xs) var(--space-sm);
}

.lider__texto p {
  color: var(--text-secondary);
  max-width: 36rem;
}

.lider__texto p + p {
  margin-top: var(--space-sm);
}

@media (min-width: 56rem) {
  .lider {
    grid-template-columns: 2fr 3fr;
  }
}

/* ── FAQ ── */

.faq__lista {
  display: grid;
  gap: var(--space-xs);
  max-width: 46rem;
}

.faq__item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
}

.faq__item summary {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

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

.faq__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent-text);
  transition: rotate var(--dur-2) var(--ease-out);
}

.faq__item[open] summary::after {
  rotate: 45deg;
}

.faq__item p {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

/* ── Formulário ── */

.contato {
  background: var(--surface-sunken);
}

.contato__grade {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 56rem) {
  .contato__grade {
    grid-template-columns: 2fr 3fr;
  }
}

.form-lead {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 40rem) {
  .form-lead {
    grid-template-columns: 1fr 1fr;
  }

  .campo--cheio {
    grid-column: 1 / -1;
  }
}

.campo label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: var(--space-2xs);
}

.campo input,
.campo select,
.campo textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.9rem;
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font: inherit;
  transition: border-color var(--dur-1) var(--ease-out);
}

.campo textarea {
  min-height: 7rem;
  resize: vertical;
}

.campo input:hover,
.campo select:hover,
.campo textarea:hover {
  border-color: var(--apx-slate-400);
}

.campo input[aria-invalid="true"],
.campo select[aria-invalid="true"] {
  border-color: var(--apx-ember-600);
}

.campo-erro {
  display: block;
  margin-top: var(--space-2xs);
  font-size: var(--fs-micro);
  color: var(--accent-text);
}

.campo-consentimento {
  display: flex;
  gap: var(--space-xs);
  align-items: flex-start;
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

.campo-consentimento input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--accent);
  flex: none;
}

.form-lead .btn {
  justify-self: start;
}

.form-msg {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--fs-small);
  border: 1px solid var(--apx-ember-700);
  background: color-mix(in srgb, var(--apx-ember-700) 18%, var(--surface-raised));
}

/* ── Rodapé ── */

.rodape {
  border-top: 1px solid var(--border-subtle);
  padding-block: var(--space-lg);
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.rodape__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  justify-content: space-between;
}

.rodape a {
  color: var(--text-secondary);
}

/* Crédito Kyn (snippet oficial kyn.marketing/brand/credito-kyn.html;
   cor via classe em vez de style inline por causa da CSP) */
.kyn-credito {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: inherit;
  opacity: 0.5;
  transition: opacity 0.25s ease;
}

.kyn-credito:hover,
.kyn-credito:focus-visible {
  opacity: 1;
  color: inherit;
}

.kyn-credito svg {
  display: block;
  flex: none;
}

/* ── Página obrigado ── */

.obrigado {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: var(--space-section);
}

.obrigado h1 {
  font-size: var(--fs-display);
  margin-block: var(--space-sm);
}

.obrigado p {
  color: var(--text-secondary);
  max-width: 32rem;
}

.obrigado .btn {
  margin-top: var(--space-lg);
}

/* ── Página de texto (política) ── */

.pagina-texto {
  max-width: 44rem;
  padding-block: var(--space-xl) var(--space-section);
}

.pagina-texto h1 {
  font-size: var(--fs-display);
  margin-bottom: var(--space-md);
}

.pagina-texto h2 {
  font-size: var(--fs-title);
  margin-block: var(--space-lg) var(--space-xs);
}

.pagina-texto p,
.pagina-texto li {
  color: var(--text-secondary);
}

.pagina-texto ul {
  padding-left: 1.25rem;
}