/* =========================================================================
   NEXUS Branding · design system
   Linguagem: base grafite silenciosa, cor cirúrgica (laranja só em ação,
   ciano em conexão e foco) e linhas de convergência derivadas do X.
   ========================================================================= */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("/assets/fonts/inter-latin-wght-normal.woff2") format("woff2-variations"),
    url("/assets/fonts/inter-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Cores da marca (client_source / human_approved) */
  --c-navy: #1e344d;
  --c-deep: #25496f;
  --c-mid: #3571a1;
  --c-cyan: #4ea9ca;
  --c-orange: #ea8049;
  --c-orange-dark: #d87245;
  --c-white: #ffffff;
  /* Base proposta no blueprint (project_proposed) */
  --c-bg: #0d1117;
  --c-surface: #161c25;
  --c-fg: #f2f4f7;
  --c-muted: #a9b4c2;
  /* Derivados (transparências das cores acima) */
  --c-border: rgba(169, 180, 194, 0.16);
  --c-border-strong: rgba(169, 180, 194, 0.34);
  --c-glass: rgba(22, 28, 37, 0.78);
  --c-line: rgba(53, 113, 161, 0.55);
  /* Semânticas */
  --c-primary: var(--c-orange);
  --c-on-primary: var(--c-bg);
  --c-accent: var(--c-cyan);
  --c-success: var(--c-cyan);
  --c-info: var(--c-cyan);
  --c-warning: var(--c-orange);
  --c-error: #ff9b8f;

  /* Tipografia */
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --fs-display: clamp(1.875rem, 1rem + 2.4vw, 3.375rem);
  --fs-h1: clamp(1.75rem, 1.25rem + 2.6vw, 3.25rem);
  --fs-h2: clamp(1.625rem, 1.2rem + 1.9vw, 2.625rem);
  --fs-h3: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  --fs-body: 1.0625rem;
  --fs-lead: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  --fs-small: 0.9375rem;
  --fs-caption: 0.8125rem;
  --fs-label: 0.75rem;
  --fs-data: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);

  /* Espaçamento (escala de 4) */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;
  --s-10: 8rem;
  --section-pad: clamp(4rem, 3rem + 5vw, 8rem);

  /* Raio, borda e sombra */
  --r-s: 6px;
  --r-m: 12px;
  --r-l: 20px;
  --r-pill: 999px;
  --border: 1px solid var(--c-border);
  --shadow-lift: 0 18px 40px -24px rgba(0, 0, 0, 0.7);

  /* Grid */
  --max: 1200px;
  --gutter: 1rem;
  --header-h: 60px;

  /* Motion */
  --t-fast: 150ms;
  --t-std: 280ms;
  --t-deliberate: 720ms;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 600px) {
  :root { --gutter: 1.5rem; }
}
@media (min-width: 1024px) {
  :root { --gutter: 2.5rem; --header-h: 72px; }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  background: var(--c-bg);
}
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3 { color: var(--c-fg); margin: 0; font-weight: 650; letter-spacing: -0.02em; line-height: 1.12; text-wrap: balance; }
h1 { font-size: var(--fs-display); letter-spacing: -0.035em; font-weight: 700; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--c-cyan); text-underline-offset: 0.2em; }
button, input, textarea, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}
main:focus { outline: none; }
main:focus-visible { outline: none; }

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

.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }

.skip-link {
  position: fixed;
  left: var(--gutter);
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--c-fg);
  color: var(--c-bg);
  font-weight: 600;
  border-radius: 0 0 var(--r-s) var(--r-s);
  transform: translateY(-120%);
  transition: transform var(--t-fast) var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); outline-offset: 2px; }

/* ---------- Botões e links de ação ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.375rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-bg);
}
.btn--primary:hover { background: var(--c-orange-dark); border-color: var(--c-orange-dark); }
.btn--primary:focus-visible { outline-color: var(--c-fg); }
.btn--secondary {
  background: transparent;
  border-color: rgba(242, 244, 247, 0.38);
  color: var(--c-fg);
}
.btn--secondary:hover { border-color: var(--c-cyan); color: var(--c-fg); background: rgba(78, 169, 202, 0.08); }
.btn--ghost {
  background: transparent;
  border-color: var(--c-border-strong);
  color: var(--c-fg);
}
.btn--ghost:hover { border-color: var(--c-cyan); }
.btn--next, .btn--calc {
  background: var(--c-fg);
  border-color: var(--c-fg);
  color: var(--c-bg);
}
.btn--next:hover, .btn--calc:hover { background: var(--c-white); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.6; cursor: not-allowed; }

.link-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 44px;
  padding-block: 0.5rem;
  color: var(--c-cyan);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
}
.link-cta:hover { text-decoration-thickness: 2px; }
.link-cta .icon { transition: transform var(--t-fast) var(--ease); }
.link-cta:hover .icon { transform: translateX(2px); }
.icon { width: 20px; height: 20px; flex: none; }
.icon--sm { width: 16px; height: 16px; }

.inline-link { color: var(--c-fg); text-decoration: underline; text-decoration-color: rgba(242, 244, 247, 0.4); text-underline-offset: 0.22em; }
.inline-link:hover { text-decoration-color: var(--c-cyan); }
.inline-link--quiet { color: var(--c-muted); }
.link-button {
  background: none;
  border: 0;
  padding: 0.5rem 0;
  min-height: 44px;
  color: var(--c-muted);
  text-decoration: underline;
  text-underline-offset: 0.22em;
  cursor: pointer;
}
.link-button:hover { color: var(--c-fg); }

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-5); margin-top: var(--s-6); }
.cta-row--center { justify-content: center; }

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(13, 17, 23, 0.86);
  border-bottom: 1px solid var(--c-border);
}
@supports (backdrop-filter: blur(1px)) {
  .site-header { background: rgba(13, 17, 23, 0.72); backdrop-filter: blur(14px) saturate(140%); }
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: var(--s-4); }
.site-header__brand { display: inline-flex; padding: 0.5rem 0; }
.site-header__brand img { width: 118px; height: auto; }
@media (min-width: 1024px) { .site-header__brand img { width: 146px; } }
.wa-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  padding: 0.5rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(242, 244, 247, 0.24);
  color: var(--c-fg);
  font-size: var(--fs-small);
  font-weight: 500;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.wa-button:hover { border-color: var(--c-cyan); background: rgba(78, 169, 202, 0.08); }
.wa-button__label { display: none; }
@media (min-width: 600px) {
  .wa-button { padding: 0.5rem 1rem 0.5rem 0.75rem; }
  .wa-button__label { display: inline; }
}

/* ---------- Seções e títulos ---------- */
.section { padding-block: var(--section-pad); position: relative; }
.section + .section { border-top: 1px solid var(--c-border); }
.sec-head { max-width: 46rem; display: grid; gap: var(--s-4); align-content: start; margin-bottom: var(--s-7); }
.sec-head--wide { max-width: 56rem; }
.sec-head .lead { color: var(--c-muted); font-size: var(--fs-lead); line-height: 1.55; }
.link-mark { display: flex; align-items: center; width: 56px; height: 8px; }
.link-mark::before { content: ""; height: 1px; flex: 1; background: linear-gradient(90deg, transparent, var(--c-mid)); }
.link-mark::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c-cyan); box-shadow: 0 0 0 4px rgba(78, 169, 202, 0.14); }
.note { color: var(--c-muted); font-size: var(--fs-small); line-height: 1.55; }
.colon { color: var(--c-muted); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(1.5rem, 0.5rem + 3vw, 4rem) clamp(3rem, 2rem + 4vw, 6rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60rem 30rem at 85% 30%, rgba(37, 73, 111, 0.28), transparent 60%),
    linear-gradient(180deg, transparent 70%, rgba(22, 28, 37, 0.6));
  pointer-events: none;
}
.hero__grid { position: relative; display: grid; gap: var(--s-6); align-items: center; }
.hero__text { display: flex; flex-direction: column; gap: var(--s-4); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--c-cyan);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.01em;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--c-cyan); }
.hero h1 { max-width: 21ch; }
.hero__lead { color: var(--c-muted); font-size: var(--fs-lead); max-width: 36rem; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: flex-start; gap: var(--s-4) var(--s-5); margin-top: var(--s-2); }
.hero__primary { display: grid; gap: var(--s-2); justify-items: start; }
.microcopy { color: var(--c-muted); font-size: var(--fs-caption); letter-spacing: 0.01em; }
.hero__founder { display: inline-flex; align-items: center; gap: 0.75rem; color: var(--c-muted); font-size: var(--fs-small); margin-top: var(--s-2); }
.hero__founder-mark { width: 8px; height: 8px; transform: rotate(45deg); border: 1px solid var(--c-cyan); flex: none; }
.hero__art { position: relative; justify-self: center; width: min(100%, 300px); }
.hero-art { width: 100%; height: auto; overflow: visible; }
.hero-art__orbit { fill: none; stroke: var(--c-deep); stroke-width: 1; stroke-dasharray: 2 6; }
.hero-art__orbit--outer { stroke: rgba(37, 73, 111, 0.55); stroke-dasharray: 1 10; }
.hero-art__line { stroke: var(--c-mid); stroke-width: 1.4; stroke-linecap: round; fill: none; }
.hero-art__node circle { fill: var(--c-bg); stroke: var(--c-cyan); stroke-width: 1.5; }
/* As seis palavras (QAC-026) ficam visíveis em todos os viewports. O tamanho está em unidades do viewBox
   (560 de largura) e foi escolhido para cada faixa de largura da arte renderizar o texto com pelo menos
   12 px: celular 24/560 × 288 px ≈ 12,3 px (320 px de tela); tablet 19/560 × 380 px ≈ 12,9 px;
   computador 19/560 × 373 px ≈ 12,7 px (1024 px de tela). O contorno na cor do fundo separa a palavra
   das linhas pontilhadas das órbitas sem mudar o contraste do texto. */
.hero-art__node text {
  fill: var(--c-muted);
  font-size: 19px;
  font-weight: 500;
  font-family: var(--font);
  letter-spacing: 0.01em;
  paint-order: stroke;
  stroke: var(--c-bg);
  stroke-width: 6px;
  stroke-linejoin: round;
}

/* Celular (QAC-026, OQ-035): headline, CTA primário e microcopy primeiro; o X com as seis palavras logo
   abaixo do botão "Solicitar diagnóstico" e da microcopy; depois o CTA secundário, o texto de apoio e a
   linha do fundador. Só a ordem visual muda: a arte não tem focáveis (aria-hidden), e a ordem do DOM e de
   foco continua a mesma. */
@media (max-width: 767.98px) {
  .hero__grid { display: flex; flex-direction: column; align-items: flex-start; gap: var(--s-4); }
  .hero__text, .hero__actions { display: contents; }
  .hero__primary { order: 1; margin-top: var(--s-2); }
  .hero__art { order: 2; align-self: center; width: min(100%, 340px); }
  .hero__actions .btn--secondary { order: 3; }
  .hero__lead { order: 4; }
  .hero__founder { order: 5; margin-top: 0; }
  .hero__actions .btn { min-height: 52px; }
  .hero-art__node text { font-size: 24px; }
}
@media (min-width: 768px) and (max-width: 1023.98px) {
  .hero__art { width: min(70%, 380px); }
}
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-7); }
  .hero__art { width: 100%; max-width: 520px; }
}

/* Entrada das linhas de convergência (uma vez, somente sem redução de movimento) */
/* Pulso único percorrendo cada linha até o X: a arte fica completa desde o primeiro quadro. */
.hero-art__pulse { stroke: var(--c-cyan); stroke-width: 2.4; stroke-linecap: round; fill: none; stroke-dasharray: 0.16 1.4; stroke-dashoffset: 0.16; opacity: 0; }
@media (prefers-reduced-motion: no-preference) and (min-width: 768px) {
  .hero-art__pulse { animation: pulse-in 1500ms var(--ease-out) forwards; }
  .hero-art__pulse:nth-of-type(2) { animation-delay: 120ms; }
  .hero-art__pulse:nth-of-type(3) { animation-delay: 240ms; }
  .hero-art__pulse:nth-of-type(4) { animation-delay: 360ms; }
  .hero-art__pulse:nth-of-type(5) { animation-delay: 480ms; }
  .hero-art__pulse:nth-of-type(6) { animation-delay: 600ms; }
}
@keyframes pulse-in { 0% { opacity: 1; stroke-dashoffset: 0.16; } 92% { opacity: 1; } 100% { opacity: 0; stroke-dashoffset: -1.02; } }

/* ---------- Faixa de sinais ---------- */
.signals { border-block: 1px solid var(--c-border); background: rgba(22, 28, 37, 0.55); }
.signals__list { display: grid; gap: 0; padding-block: var(--s-2); }
.signals__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding-block: var(--s-3);
  color: var(--c-fg);
  font-size: var(--fs-small);
  line-height: 1.45;
}
.signals__list li + li { border-top: 1px solid var(--c-border); }
.signals__dot { width: 6px; height: 6px; margin-top: 0.5em; border-radius: 50%; background: var(--c-cyan); flex: none; }
@media (min-width: 768px) {
  .signals__list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--s-6); }
  .signals__list li + li { border-top: 0; }
  .signals__list li:nth-child(n + 3) { border-top: 1px solid var(--c-border); }
}
@media (min-width: 1024px) {
  .signals__list { grid-template-columns: repeat(4, minmax(0, 1fr)); padding-block: var(--s-4); }
  .signals__list li:nth-child(n + 3) { border-top: 0; }
  .signals__list li + li { border-left: 1px solid var(--c-border); padding-left: var(--s-5); }
}

/* ---------- Problema: ativos soltos ---------- */
.problem__assets { display: grid; gap: var(--s-4); }
.asset-card {
  position: relative;
  padding: var(--s-5);
  border: var(--border);
  border-radius: var(--r-m);
  background: var(--c-surface);
  font-size: var(--fs-lead);
  line-height: 1.45;
}
.asset-card__stub { position: absolute; top: 50%; right: -1px; width: 22px; height: 1px; background: var(--c-mid); }
.asset-card__stub::after { content: ""; position: absolute; right: -4px; top: -3px; width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--c-mid); background: var(--c-bg); }
@media (min-width: 768px) {
  .problem__assets { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5) var(--s-6); }
  .asset-card:nth-child(1) { transform: translate(0, 0) rotate(-0.6deg); }
  .asset-card:nth-child(2) { transform: translate(-10px, 28px) rotate(0.8deg); }
  .asset-card:nth-child(3) { transform: translate(12px, 6px) rotate(0.5deg); }
  .asset-card:nth-child(4) { transform: translate(-16px, 34px) rotate(-0.9deg); }
}
.problem__diagnosis {
  margin-top: var(--s-8);
  max-width: 44rem;
  padding-left: var(--s-5);
  border-left: 2px solid var(--c-cyan);
  font-size: var(--fs-lead);
  color: var(--c-fg);
}
@media (prefers-reduced-motion: no-preference) {
  .reveal-ready .asset-card { translate: 0 22px; transition: translate var(--t-deliberate) var(--ease-out); }
  .reveal-ready .asset-card:nth-child(2) { transition-delay: 90ms; }
  .reveal-ready .asset-card:nth-child(3) { transition-delay: 180ms; }
  .reveal-ready .asset-card:nth-child(4) { transition-delay: 270ms; }
  .reveal-ready.is-in .asset-card { translate: 0 0; }
}

/* ---------- Controles de escolha (checkbox e rádio nativos) ---------- */
.check-list { display: grid; gap: var(--s-2); }
.check {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-m);
  background: rgba(22, 28, 37, 0.6);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.check:hover { border-color: var(--c-border-strong); }
.check input {
  appearance: none;
  -webkit-appearance: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  border-radius: var(--r-m);
  cursor: pointer;
  background: transparent;
  z-index: 1;
}
.check input:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 2px; }
.check__box {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border: 1.5px solid var(--c-muted);
  border-radius: 6px;
  transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.check--radio .check__box { border-radius: 50%; }
.check__text { position: relative; line-height: 1.45; }
.check__text a { position: relative; z-index: 2; }
.check:has(input:checked) { border-color: var(--c-cyan); background: rgba(78, 169, 202, 0.1); }
.check input:checked + .check__box { background: var(--c-cyan); border-color: var(--c-cyan); }
.check input:checked + .check__box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid var(--c-bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.check--radio input:checked + .check__box::after { left: 5px; top: 5px; width: 9px; height: 9px; border: 0; border-radius: 50%; background: var(--c-bg); transform: none; }
.check input[aria-invalid="true"] + .check__box { border-color: var(--c-error); }

/* ---------- Matriz de Gargalos Invisíveis ---------- */
.matrix { display: grid; gap: var(--s-6); }
.matrix__symptoms { border: 0; margin: 0; padding: 0; min-width: 0; }
.matrix__panel {
  display: grid;
  gap: var(--s-5);
  align-content: start;
  padding: var(--s-5);
  border: var(--border);
  border-radius: var(--r-l);
  background: var(--c-surface);
}
.phase-rail { display: grid; gap: 0; position: relative; }
.phase-rail::before { content: ""; position: absolute; left: 15px; top: 14px; bottom: 14px; width: 1px; background: var(--c-border-strong); }
.phase-rail li {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 0.375rem 0;
  color: var(--c-muted);
  transition: color var(--t-std) var(--ease);
}
.phase-rail__num {
  position: relative;
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 50%;
  border: 1px solid var(--c-border-strong);
  background: var(--c-surface);
  font-size: var(--fs-label);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  transition: border-color var(--t-std) var(--ease), background-color var(--t-std) var(--ease), color var(--t-std) var(--ease), box-shadow var(--t-std) var(--ease);
}
.phase-rail__name { font-weight: 500; }
.phase-rail li.is-lit { color: var(--c-fg); font-weight: 600; }
.phase-rail li.is-lit .phase-rail__num { border-color: var(--c-cyan); background: var(--c-cyan); color: var(--c-bg); box-shadow: 0 0 0 5px rgba(78, 169, 202, 0.16); }
.matrix__result-intro { font-weight: 600; margin-bottom: var(--s-3); }
.matrix__phases { display: grid; gap: var(--s-2); }
.matrix__phases li { padding-left: var(--s-4); border-left: 2px solid var(--c-cyan); color: var(--c-fg); line-height: 1.45; }
.matrix .cta-row { margin-top: 0; }
@media (min-width: 1024px) {
  .matrix { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: var(--s-7); align-items: start; }
  .matrix__panel { position: sticky; top: calc(var(--header-h) + 1.5rem); }
}

/* ---------- Campos ---------- */
.field { display: grid; gap: var(--s-2); }
.field > label, .field--group > legend { font-weight: 600; font-size: var(--fs-small); color: var(--c-fg); }
.field__optional { color: var(--c-muted); font-weight: 400; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field textarea, .field__control input {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-s);
  background: var(--c-bg);
  color: var(--c-fg);
  font-size: 1rem;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 7.5rem; line-height: 1.5; }
.field input:hover, .field textarea:hover { border-color: rgba(169, 180, 194, 0.55); }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 1px; border-color: var(--c-cyan); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--c-error); }
.field__error { color: var(--c-error); font-size: var(--fs-small); line-height: 1.45; }
.field__error::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 0.5rem; border-radius: 50%; background: var(--c-error); vertical-align: 0.15em; }
/* Campo com prefixo (Calculadora, "R$"; defeito do Bloco 19). Causa: a regra que abria espaço para o
   prefixo (.field__control--currency input, especificidade 0,1,1) perdia para .field input[type="text"]
   (0,2,1), e o valor digitado começava sob o "R$". Agora o recuo tem especificidade suficiente e reserva
   a largura do prefixo (--prefix-w) mais um respiro: o "R$" fica à esquerda, dentro da borda do campo,
   e o valor começa depois dele, lido como "R$ 1.500,00". O campo mantém borda, foco e estado de erro
   próprios. O rótulo já contém "(R$)", por isso o prefixo visual continua aria-hidden; clicar no prefixo
   atinge o campo (pointer-events: none). */
.field__control { position: relative; }
.field__control--affix { --prefix-left: 0.875rem; --prefix-w: 1.375rem; }
.field__prefix {
  position: absolute;
  left: calc(var(--prefix-left) + 1px);
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-muted);
  font-size: 1rem;
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.field .field__control--affix input { padding-left: calc(var(--prefix-left) + var(--prefix-w) + 0.5rem); }
.field--group { border: 0; padding: 0; margin: 0; min-width: 0; }
.field--group > legend { padding: 0; margin-bottom: var(--s-3); }

/* ---------- Calculadora ---------- */
.calc { display: grid; gap: var(--s-6); }
.calc__inputs {
  display: grid;
  gap: var(--s-5);
  align-content: start;
  padding: var(--s-5);
  border: var(--border);
  border-radius: var(--r-l);
  background: var(--c-surface);
}
.calc__inputs .btn { justify-self: start; }
.indicators { display: grid; gap: 1px; margin: 0; border: var(--border); border-radius: var(--r-l); overflow: hidden; background: var(--c-border); }
.indicator { display: grid; gap: var(--s-2); padding: var(--s-4) var(--s-5); background: var(--c-bg); }
.indicator dt { color: var(--c-muted); font-size: var(--fs-small); }
.indicator dd { margin: 0; min-height: 2.25rem; display: grid; gap: var(--s-1); align-content: center; }
.indicator dd:empty::before { content: ""; width: 2.5rem; height: 1px; background: var(--c-border-strong); }
.indicator__value { font-size: var(--fs-data); font-weight: 650; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; color: var(--c-fg); }
.indicator__gap { color: var(--c-fg); font-size: var(--fs-small); line-height: 1.45; padding-left: var(--s-3); border-left: 2px dashed var(--c-mid); }
.indicator__gap span { display: block; color: var(--c-muted); }
.indicator__na { color: var(--c-muted); font-size: var(--fs-small); line-height: 1.45; padding-left: var(--s-3); border-left: 2px solid var(--c-border-strong); }
.calc__warning { padding: var(--s-3) var(--s-4); border: 1px solid rgba(234, 128, 73, 0.4); border-radius: var(--r-s); color: var(--c-fg); font-size: var(--fs-small); }
.calc__results { display: grid; gap: var(--s-4); align-content: start; }
.calc__results .cta-row { margin-top: var(--s-2); }
@media (min-width: 600px) {
  .indicators { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .indicator:last-child { grid-column: 1 / -1; }
}
@media (min-width: 1024px) {
  .calc { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-7); }
}

/* ---------- Tese ---------- */
.thesis { background: linear-gradient(180deg, var(--c-bg), rgba(22, 28, 37, 0.7)); }
.thesis__grid { display: grid; gap: var(--s-6); }
.thesis__statement { font-size: clamp(2.25rem, 1.2rem + 5vw, 5.25rem); letter-spacing: -0.04em; line-height: 1.02; max-width: 12ch; }
.thesis__statement span { background-image: linear-gradient(var(--c-cyan), var(--c-cyan)); background-repeat: no-repeat; background-position: 0 96%; background-size: 100% 2px; padding-bottom: 0.08em; }
.thesis__body { display: grid; gap: var(--s-4); max-width: 40rem; color: var(--c-muted); font-size: var(--fs-lead); }
.thesis__lead { color: var(--c-fg); font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.625rem); font-weight: 600; letter-spacing: -0.01em; line-height: 1.35; }
@media (min-width: 1024px) {
  .thesis__grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: end; gap: var(--s-8); }
}
@media (prefers-reduced-motion: no-preference) {
  .reveal-ready.thesis__statement span { background-size: 0 2px; transition: background-size 1100ms var(--ease-out) 150ms; }
  .reveal-ready.thesis__statement.is-in span { background-size: 100% 2px; }
}

/* ---------- Protocolo NEXUS ---------- */
.method__head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s-6); }
.method__x { width: 72px; height: auto; flex: none; margin-top: var(--s-2); }
@media (min-width: 768px) { .method__x { width: 112px; } }
.phases { display: grid; gap: var(--s-3); position: relative; counter-reset: phase; }
.phase {
  position: relative;
  display: grid;
  gap: var(--s-3);
  padding: var(--s-5) var(--s-5) var(--s-5) calc(var(--s-5) + 18px);
  border: var(--border);
  border-radius: var(--r-l);
  background: var(--c-glass);
  overflow: hidden;
}
.phase h3 { font-size: clamp(1.125rem, 1rem + 0.5vw, 1.375rem); }
.phase p { color: var(--c-muted); }
.phase__num { color: var(--c-cyan); font-variant-numeric: tabular-nums; font-weight: 600; margin-right: 0.25rem; }
.phase__line { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--c-deep); }
.phase__line::after { content: ""; position: absolute; inset: 0; background: var(--c-mid); transform-origin: top; }
.phase--acquire .phase__line::after { background: var(--c-cyan); }
@media (min-width: 768px) {
  .phases { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
  .phase { padding: var(--s-6) var(--s-5) var(--s-5); min-height: 12rem; align-content: start; }
  .phase__line { left: 0; right: 0; top: 0; bottom: auto; width: auto; height: 3px; }
  .phase__line::after { transform-origin: left; }
}
@media (min-width: 1024px) {
  .phases { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .phase:nth-child(4) { grid-column: 1; }
  .phase--acquire { background: linear-gradient(160deg, rgba(37, 73, 111, 0.35), var(--c-glass) 55%); }
}
@media (max-width: 767.98px) {
  .phases::before { content: ""; position: absolute; left: 0; top: 1.5rem; bottom: 1.5rem; width: 1px; background: var(--c-border-strong); }
}
@media (prefers-reduced-motion: no-preference) {
  .reveal-ready .phase__line::after { transform: scaleY(0); transition: transform 700ms var(--ease-out); }
  .reveal-ready.is-in .phase__line::after { transform: none; }
  .reveal-ready .phase:nth-child(2) .phase__line::after { transition-delay: 140ms; }
  .reveal-ready .phase:nth-child(3) .phase__line::after { transition-delay: 280ms; }
  .reveal-ready .phase:nth-child(4) .phase__line::after { transition-delay: 420ms; }
  .reveal-ready .phase:nth-child(5) .phase__line::after { transition-delay: 560ms; }
  .reveal-ready .phase:nth-child(6) .phase__line::after { transition-delay: 700ms; }
}
@media (prefers-reduced-motion: no-preference) and (min-width: 768px) {
  .reveal-ready .phase__line::after { transform: scaleX(0); }
}

/* ---------- Sessão Estratégica e Dossiê ---------- */
.diagnosis__grid { display: grid; gap: var(--s-6); }
.diagnosis__intro .sec-head { margin-bottom: 0; }
.dossier { display: grid; gap: var(--s-3); }
.dossier__part {
  display: grid;
  align-content: start;
  gap: var(--s-2);
  padding: var(--s-5);
  border: var(--border);
  border-radius: var(--r-l);
  background: var(--c-surface);
}
.dossier__index { color: var(--c-cyan); font-size: var(--fs-label); font-weight: 600; letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }
.dossier__part p { color: var(--c-muted); }
.journey p {
  padding: var(--s-5);
  border: 1px dashed var(--c-border-strong);
  border-radius: var(--r-l);
  color: var(--c-fg);
  font-size: var(--fs-small);
  line-height: 1.7;
}
.journey__label { color: var(--c-cyan); font-weight: 600; }
.diagnosis__grid .cta-row { margin-top: 0; }
@media (min-width: 768px) {
  .dossier { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
}
@media (min-width: 1024px) {
  .diagnosis__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: var(--s-8); row-gap: var(--s-5); }
  .diagnosis__intro { grid-row: span 3; }
}

/* ---------- Fundador ---------- */
.founder__grid { display: grid; gap: var(--s-7); }
/* A coluna da foto (QAC-027): no computador, a foto acompanha a rolagem só dentro desta coluna, que termina
   junto com a trajetória; o espaço inferior acomoda o deslocamento de 14 px da moldura. */
.founder__media { min-width: 0; padding-bottom: 14px; }
.founder__photo { position: relative; margin: 0; max-width: 420px; }
.founder__photo img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--r-l); background: var(--c-surface); }
.founder__frame { position: absolute; inset: 14px -14px -14px 14px; border: 1px solid var(--c-mid); border-radius: var(--r-l); z-index: -1; }
.founder__photo picture { display: block; position: relative; z-index: 1; }
.timeline { display: grid; gap: 0; position: relative; }
.timeline li { position: relative; display: grid; gap: var(--s-1); padding: 0 0 var(--s-5) var(--s-6); }
.timeline li::before { content: ""; position: absolute; left: 4px; top: 0.6rem; bottom: -0.6rem; width: 1px; background: var(--c-border-strong); }
.timeline li:last-child::before { display: none; }
.timeline li::after { content: ""; position: absolute; left: 0; top: 0.45rem; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--c-cyan); background: var(--c-bg); }
.timeline li:last-child::after { background: var(--c-cyan); }
.timeline h3 { font-size: var(--fs-small); color: var(--c-cyan); font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.timeline h3 .colon { color: var(--c-cyan); }
.timeline p { color: var(--c-muted); }
.founder__vision { display: grid; gap: var(--s-4); padding-top: var(--s-6); border-top: 1px solid var(--c-border); }
.founder__vision-lead { font-size: clamp(1.375rem, 1.1rem + 1.2vw, 2.125rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: var(--c-fg); max-width: 30ch; }
.founder__vision p:not(.founder__vision-lead) { color: var(--c-muted); max-width: 46rem; }
@media (min-width: 1024px) {
  .founder__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: var(--s-8); }
  /* Sticky contido pela .founder__media (área da linha 1 do grid): para antes da visão (linha 2). */
  .founder__photo { position: sticky; top: calc(var(--header-h) + 2rem); }
  .founder__vision { grid-column: 1 / -1; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); column-gap: var(--s-8); }
  .founder__vision-lead { grid-row: span 2; }
}
@media (prefers-reduced-motion: no-preference) {
  .reveal-ready.timeline li::after { scale: 0; transition: scale 500ms var(--ease-out); }
  .reveal-ready.timeline.is-in li::after { scale: 1; }
  .reveal-ready.timeline li:nth-child(2)::after { transition-delay: 120ms; }
  .reveal-ready.timeline li:nth-child(3)::after { transition-delay: 240ms; }
  .reveal-ready.timeline li:nth-child(4)::after { transition-delay: 360ms; }
  .reveal-ready.timeline li:nth-child(5)::after { transition-delay: 480ms; }
  .reveal-ready.timeline li:nth-child(6)::after { transition-delay: 600ms; }
}

/* ---------- Execução ---------- */
.execution__grid { display: grid; gap: var(--s-6); align-items: center; }
.execution__text .sec-head { margin-bottom: var(--s-6); }
.steps { display: grid; gap: var(--s-2); counter-reset: step; }
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  align-items: start;
  gap: var(--s-3);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--c-border);
}
.steps li::before { content: counter(step, decimal-leading-zero); color: var(--c-cyan); font-weight: 600; font-variant-numeric: tabular-nums; font-size: var(--fs-small); padding-top: 0.15em; }
.steps li:last-child { border-bottom: 0; }
.execution__diagram { display: none; }
.execution__diagram svg { width: 100%; height: auto; }
.hub__links line { stroke: var(--c-mid); stroke-width: 1.2; stroke-dasharray: 3 5; }
.hub__links .hub__client-link { stroke: var(--c-cyan); stroke-dasharray: none; stroke-width: 1.6; }
.hub__partner circle { fill: var(--c-bg); stroke: var(--c-mid); stroke-width: 1.5; }
.hub__ring { fill: var(--c-surface); stroke: var(--c-border-strong); }
.hub__client { fill: var(--c-cyan); }
.execution__diagram text { fill: var(--c-muted); font-family: var(--font); font-size: 14px; font-weight: 500; }
.execution__diagram .hub__partners-label { fill: var(--c-muted); font-size: 13px; letter-spacing: 0.04em; }
@media (min-width: 768px) {
  .execution__diagram { display: block; max-width: 420px; justify-self: center; }
}
@media (min-width: 1024px) {
  .execution__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-8); }
}

/* ---------- Credenciais declaradas ---------- */
.declared { display: grid; gap: var(--s-3); }
.declared__item {
  padding: var(--s-5);
  border: var(--border);
  border-radius: var(--r-l);
  background: var(--c-surface);
}
.declared__item h3 { font-weight: 550; font-size: var(--fs-lead); line-height: 1.4; }
@media (min-width: 768px) {
  .declared { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
}
@media (min-width: 1024px) {
  .declared { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- Clientes ---------- */
.logo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-3); }
.logo-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.logo-frame img { position: absolute; inset: 12%; width: 76%; height: 76%; object-fit: contain; }
.logo-frame--light { background: var(--c-white); }
.logo-frame--wide img { inset: 8% 6%; width: 88%; height: 84%; }
.logo-frame--dark { background: var(--c-surface); }
.logo-frame--dark img { inset: 14%; width: 72%; height: 72%; }
.logo-frame--fill img { inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 768px) {
  .logo-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-4); }
}

/* Carrossel de logos (SEC-CLIENTS-001, r08). Sem JavaScript, a lista acima continua como grade parada com
   os sete logos visíveis. Com o script, .is-ready transforma a lista numa faixa horizontal:
   --n logos visíveis (2 no celular, 3 no tablet, 4 em 1024 px, 5 a partir de 1280 px), molduras de mesmo
   tamanho com no mínimo 128 px (celular) e 200 px (tablet e computador) e no máximo 280 px, para cada
   arquivo (560 px) ter pelo menos o dobro da largura exibida. O viewport mostra exatamente --n molduras
   inteiras quando a faixa está alinhada. */
.carousel { --n: 2; --gap: 0.75rem; --frame-max: 280px; position: relative; }
.carousel.is-ready .carousel__viewport {
  overflow: hidden;
  max-width: calc(var(--n) * var(--frame-max) + (var(--n) - 1) * var(--gap));
  margin-inline: auto;
  touch-action: pan-y;
}
.carousel.is-ready .carousel__track {
  display: flex;
  gap: var(--gap);
  width: 100%;
  will-change: transform;
}
.carousel.is-ready .carousel__track > li { flex: none; width: calc((100% - (var(--n) - 1) * var(--gap)) / var(--n)); }
.carousel.is-dragging .carousel__track { cursor: grabbing; }
.carousel.is-ready .carousel__track img { -webkit-user-drag: none; user-select: none; }
.carousel__controls { display: flex; justify-content: center; gap: var(--s-3); margin-top: var(--s-4); }
/* Setas: em telas de toque, alvo de 44×44 px. */
.carousel__arrow {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(169, 180, 194, 0.6);
  border-radius: 50%;
  background: var(--c-bg);
  color: var(--c-muted);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.carousel__arrow:hover { border-color: var(--c-cyan); color: var(--c-fg); }
.carousel__icon { width: 18px; height: 18px; }
/* Computador com mouse (SRC-033): setas discretas e pequenas, à direita, abaixo da faixa; o círculo visível
   tem 32 px (área de clique acima do mínimo de 24×24 px). */
@media (hover: hover) and (pointer: fine) {
  .carousel__controls { justify-content: flex-end; gap: var(--s-2); margin-top: var(--s-3); }
  .carousel__arrow { width: 32px; height: 32px; }
  .carousel__icon { width: 16px; height: 16px; }
}
@media (min-width: 768px) {
  .carousel { --n: 3; --gap: 1rem; }
}
@media (min-width: 1024px) {
  .carousel { --n: 4; }
}
@media (min-width: 1280px) {
  .carousel { --n: 5; }
}
.reviews {
  display: grid;
  gap: var(--s-2);
  justify-items: start;
  margin-top: var(--s-7);
  padding: var(--s-5);
  border-top: 1px solid var(--c-border);
  max-width: 40rem;
}
.reviews__score { font-size: var(--fs-lead); font-weight: 600; color: var(--c-fg); }
.reviews p:not(.reviews__score) { color: var(--c-muted); }
.clients .cta-row { margin-top: var(--s-4); }

/* ---------- Dúvidas (acordeão) ---------- */
.objections__grid { display: grid; gap: 0; }
.objections .sec-head { margin-bottom: var(--s-6); }
.faq { border-top: 1px solid var(--c-border); }
.faq__item { border-bottom: 1px solid var(--c-border); }
.faq__item h3 { font-size: inherit; }
.faq__toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-4);
  width: 100%;
  min-height: 56px;
  padding: var(--s-4) 0;
  border: 0;
  background: none;
  color: var(--c-fg);
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
}
.faq__icon { position: relative; width: 14px; height: 14px; flex: none; }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.5px; background: var(--c-cyan); transition: transform var(--t-std) var(--ease); }
.faq__icon::after { transform: rotate(90deg); }
.faq__toggle[aria-expanded="true"] .faq__icon::after { transform: rotate(0deg); }
.faq__answer { padding: 0 0 var(--s-5); color: var(--c-muted); max-width: 46rem; }
.faq--static .faq__toggle { cursor: default; }
.faq--static .faq__icon { display: none; }
@media (min-width: 1024px) {
  .objections__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); column-gap: var(--s-8); }
  .objections .cta-row { grid-column: 2; }
}
@media (prefers-reduced-motion: no-preference) {
  .faq__answer.is-opening { animation: faq-open var(--t-std) var(--ease-out); }
}
@keyframes faq-open { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- Aplicação ---------- */
.action { background: radial-gradient(50rem 30rem at 15% 0%, rgba(37, 73, 111, 0.22), transparent 70%); }
.action__grid { display: grid; gap: var(--s-6); }
.action__intro { display: grid; gap: var(--s-4); align-content: start; color: var(--c-muted); }
.action__intro .sec-head { margin-bottom: var(--s-2); }
.action__wa { font-size: var(--fs-small); }
.apply-form {
  display: grid;
  gap: var(--s-5);
  padding: var(--s-5);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-l);
  background: var(--c-surface);
}
@media (min-width: 600px) { .apply-form { padding: var(--s-6); } }
.progress { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.progress li { height: 3px; border-radius: 2px; background: var(--c-border-strong); transition: background-color var(--t-std) var(--ease); }
.progress li span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.progress li.is-done { background: var(--c-mid); }
.progress li.is-current { background: var(--c-cyan); }
.form-step { display: grid; gap: var(--s-5); border: 0; margin: 0; padding: 0; min-width: 0; }
.form-step__title { display: grid; gap: var(--s-1); padding: 0; margin-bottom: var(--s-2); font-size: var(--fs-h3); font-weight: 650; letter-spacing: -0.01em; color: var(--c-fg); }
.form-step__title:focus { outline: none; }
.form-step__title:focus-visible { outline: 2px solid var(--c-cyan); }
.form-step__count { color: var(--c-cyan); font-size: var(--fs-caption); font-weight: 600; letter-spacing: 0.04em; }
.form-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-3); }
.form-nav .btn--next { margin-left: auto; }
.form-summary, .form-notice {
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-s);
  font-size: var(--fs-small);
  line-height: 1.5;
}
.form-summary { border: 1px solid var(--c-error); color: var(--c-fg); }
.form-notice { border: 1px solid var(--c-cyan); color: var(--c-fg); background: rgba(78, 169, 202, 0.08); }
.form-verify { color: var(--c-muted); font-size: var(--fs-caption); line-height: 1.5; }
.btn--submit { width: 100%; }
.btn.is-loading { position: relative; color: transparent; }
.btn.is-loading::after { content: ""; position: absolute; width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--c-bg); border-right-color: transparent; animation: spin 800ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hp-field { display: none; }
.check-list--compact { gap: var(--s-2); }
@media (min-width: 1024px) {
  .action__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-8); align-items: start; }
  .action__intro { position: sticky; top: calc(var(--header-h) + 2rem); }
}
@media (prefers-reduced-motion: no-preference) {
  .form-step.is-entering { animation: step-in var(--t-std) var(--ease-out); }
}
@keyframes step-in { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: none; } }

/* ---------- Rodapé ---------- */
.site-footer { border-top: 1px solid var(--c-border); padding-block: var(--s-8) var(--s-7); background: var(--c-bg); color: var(--c-muted); font-size: var(--fs-small); }
.site-footer__grid { display: grid; gap: var(--s-6); }
.site-footer__brand { display: grid; gap: var(--s-3); }
.site-footer__logo { display: inline-flex; justify-self: start; padding-block: 0.25rem; }
.site-footer__logo img { width: 132px; }
.site-footer__signature { color: var(--c-fg); font-weight: 600; }
.site-footer__contact { display: grid; gap: var(--s-4); align-content: start; }
.social { display: flex; gap: var(--s-2); }
.social-link {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(169, 180, 194, 0.3);
  color: var(--c-muted);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.social-link:hover { color: var(--c-fg); border-color: var(--c-cyan); }
.site-footer__legal ul { display: grid; gap: 0; }
.site-footer__legal a { display: inline-flex; align-items: center; min-height: 44px; color: var(--c-muted); text-underline-offset: 0.22em; }
.site-footer__legal a:hover { color: var(--c-fg); }
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: 1.3fr 1.2fr 0.8fr; gap: var(--s-7); }
}

/* ---------- Páginas jurídicas e confirmação ---------- */
.policy { padding-block: clamp(2.5rem, 2rem + 4vw, 6rem); }
.policy__inner { max-width: 44rem; }
.policy h1 { font-size: var(--fs-h1); margin-bottom: var(--s-4); }
.policy__subtitle { font-size: var(--fs-lead); color: var(--c-fg); }
.policy__ident, .policy__updated { color: var(--c-muted); font-size: var(--fs-small); margin-top: var(--s-2); overflow-wrap: anywhere; }
.policy__body { margin-top: var(--s-7); padding-top: var(--s-6); border-top: 1px solid var(--c-border); display: grid; gap: var(--s-4); color: var(--c-muted); }
.policy__body h2 { font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem); margin-top: var(--s-5); }
.policy__body ul { display: grid; gap: var(--s-2); padding-left: 0; }
.policy__body li { position: relative; padding-left: 1.25rem; }
.policy__body li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 6px; border-radius: 50%; background: var(--c-mid); }
.policy__body a, .policy__ident a { color: var(--c-cyan); overflow-wrap: anywhere; }
.policy__prefs { margin-top: var(--s-7); }

.confirm { padding-block: clamp(2.5rem, 2rem + 6vw, 8rem); }
.confirm__inner { max-width: 40rem; display: grid; gap: var(--s-4); }
.confirm__inner h1 { font-size: var(--fs-h1); }
.confirm__lead { font-size: var(--fs-lead); color: var(--c-fg); }
.confirm__inner p:not(.confirm__lead) { color: var(--c-muted); }
.confirm__mark { width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--c-cyan); position: relative; }
.confirm__mark::after { content: ""; position: absolute; left: 20px; top: 14px; width: 12px; height: 22px; border: solid var(--c-cyan); border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* ---------- Banner de consentimento ---------- */
.consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  max-height: 42vh;
  display: flex;
  flex-direction: column;
  /* Fundo opaco: o texto literal não divide a leitura com a página por trás (painel em tela cheia no celular). */
  background: var(--c-surface);
  border-top: 1px solid var(--c-border-strong);
  box-shadow: 0 -18px 40px -20px rgba(0, 0, 0, 0.8);
  font-size: var(--fs-small);
}
.consent:focus { outline: none; }
.consent:focus-visible { outline: none; }
.consent__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas: "text text" "actions actions" "panel panel" "policy policy";
  gap: var(--s-3);
  padding-block: var(--s-4);
  min-height: 0;
  max-height: 100%;
}
.consent__text { grid-area: text; overflow-y: auto; min-height: 2.5rem; line-height: 1.5; color: var(--c-fg); }
.consent__actions { grid-area: actions; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2); }
.consent__actions .btn:nth-child(3) { grid-column: 1 / -1; }
.consent__panel { grid-area: panel; display: grid; gap: var(--s-3); }
.consent__policy { grid-area: policy; }
@media (min-width: 768px) { .consent__policy { justify-self: end; } .consent__inner { row-gap: var(--s-1); } }
.consent__policy a { display: inline-flex; align-items: center; min-height: 32px; color: var(--c-cyan); }
.btn--consent {
  min-height: 44px;
  padding: 0.5rem 0.875rem;
  border-radius: var(--r-s);
  border-color: rgba(242, 244, 247, 0.34);
  background: rgba(242, 244, 247, 0.06);
  color: var(--c-fg);
  font-size: var(--fs-small);
  font-weight: 600;
}
.btn--consent:hover { border-color: var(--c-cyan); background: rgba(78, 169, 202, 0.1); }
.btn--consent[aria-expanded="true"] { border-color: var(--c-cyan); }
.btn--consent-save { justify-self: start; }
.consent__category { display: block; padding: var(--s-3); border: 1px solid var(--c-border); border-radius: var(--r-s); color: var(--c-fg); line-height: 1.5; }
.consent__category--toggle { display: flex; gap: var(--s-4); align-items: flex-start; justify-content: space-between; cursor: pointer; }
.switch {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 44px;
  height: 26px;
  margin: 0;
  border-radius: 13px;
  border: 1px solid var(--c-muted);
  background: var(--c-bg);
  cursor: pointer;
  transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.switch::after { content: ""; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--c-muted); transition: transform var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease); }
.switch:checked { background: var(--c-cyan); border-color: var(--c-cyan); }
.switch:checked::after { transform: translateX(18px); background: var(--c-bg); }
.consent.is-expanded { max-height: 100vh; max-height: 100dvh; top: 0; overflow-y: auto; }
.consent.is-expanded .consent__text { overflow: visible; }
/* Painel aberto (QA-001): o conteúdo cresce com o texto e a rolagem fica no próprio .consent (tela cheia
   abaixo de 768 px), sem a linha do texto encolher e transbordar sobre os botões. */
.consent.is-expanded .consent__inner { flex: none; max-height: none; }
/* Banner fechado no celular: sem a linha vazia do painel oculto (o espaço volta para o texto literal). */
@media (max-width: 767.98px) {
  .consent:not(.is-expanded) .consent__inner { grid-template-areas: "text text" "actions actions" "policy policy"; }
}
/* Celular estreito, banner fechado (QA-004): menos respiro e o link da política ao lado de "Personalizar",
   para o texto literal caber sem rolagem interna e o CTA do hero continuar visível acima do banner.
   A ordem visual segue a ordem do DOM (o painel, entre os dois, está oculto neste estado). */
@media (max-width: 359.98px) {
  .consent { max-height: 48vh; }
  .consent__inner { gap: 0.375rem; padding-block: 0.625rem; }
  .consent__text { font-size: 0.875rem; line-height: 1.4; }
  .consent:not(.is-expanded) .consent__inner { grid-template-areas: "text text" "accept reject" "customize policy"; }
  .consent:not(.is-expanded) .consent__actions { display: contents; }
  .consent:not(.is-expanded) [data-consent-action="accept"] { grid-area: accept; }
  .consent:not(.is-expanded) [data-consent-action="reject"] { grid-area: reject; }
  .consent:not(.is-expanded) [data-consent-action="customize"] { grid-area: customize; }
  .consent:not(.is-expanded) .consent__policy { align-self: center; justify-self: center; }
  .consent__policy a { min-height: 44px; }
  .hero { padding-top: var(--s-4); }
  .hero h1 { font-size: 1.625rem; }
}
@media (min-width: 768px) {
  .consent { max-height: 60vh; }
  .consent__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "text actions" "text policy" "panel panel";
    column-gap: var(--s-6);
    align-items: center;
  }
  .consent__actions { grid-template-columns: repeat(3, auto); }
  .consent__actions .btn:nth-child(3) { grid-column: auto; }
  .consent.is-expanded { top: auto; max-height: 85vh; }
}
@media (min-width: 1024px) {
  .consent__panel { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
  .btn--consent-save { grid-column: 1 / -1; }
}

/* ---------- Movimento reduzido: nada anima ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* Consentimento: o campo cobre só a caixa, para o link da política continuar clicável. */
.field--consent .check input { inset: auto; left: calc(1rem - 1px); top: calc(0.75rem); width: 24px; height: 24px; border-radius: 6px; }

/* Banner aberto: espaço no fim da página para nenhum conteúdo ficar preso sob ele. */
html.has-consent-banner body { padding-bottom: var(--consent-h, 0px); }
/* Banner aberto: rolagem até um elemento (âncora, foco, scrollIntoView) desconta a área coberta pelo banner. */
html.has-consent-banner { scroll-padding-bottom: var(--consent-h, 0px); }
.action__wa .inline-link, .site-footer__contact .inline-link { white-space: nowrap; }