:root {
  --lean-blue: #345574;
  --lean-gray: #696969;
  --lean-light-gray: #E9E9E9;
  --lean-white: #FFFFFF;
  --lean-black: #000000;
  --blue-04: rgba(52, 85, 116, .04);
  --blue-07: rgba(52, 85, 116, .07);
  --blue-12: rgba(52, 85, 116, .12);
  --blue-18: rgba(52, 85, 116, .18);
  --blue-28: rgba(52, 85, 116, .28);
  --font-title: 'Barlow Condensed', sans-serif;
  --font-text: 'Inter', sans-serif;
  --font-editorial: Georgia, serif;
  --shadow-soft: 0 16px 46px rgba(0, 0, 0, .055);
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--lean-white);
  color: #171717;
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.site-header {
  border-bottom: 1px solid var(--lean-light-gray);
  background: rgba(255,255,255,.96);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
}
.site-header__inner {
  max-width: 1040px;
  margin: 0 auto;
  min-height: 62px;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.company-name {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--lean-blue);
}
.header-context {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--lean-gray);
  font-size: 12px;
}
.header-divider { width: 1px; height: 14px; background: var(--lean-light-gray); }
.confidential { color: var(--lean-blue); font-weight: 500; }

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 72px 28px 64px;
}
.intro { max-width: 770px; margin-bottom: 52px; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-text);
  font-size: 10.5px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lean-blue);
}
.intro h1,
.section-intro h2,
.success h2 {
  margin: 12px 0 0;
  font-family: var(--font-title);
  color: var(--lean-blue);
  font-weight: 600;
  letter-spacing: -.005em;
}
.intro h1 {
  font-size: clamp(40px, 5.4vw, 60px);
  line-height: 1.03;
  max-width: 14ch;
}
.intro > p {
  margin: 22px 0 0;
  max-width: 66ch;
  color: var(--lean-gray);
  font-size: 16px;
  line-height: 1.62;
}
.intro-meta {
  margin-top: 25px;
  display: flex;
  gap: 8px 20px;
  flex-wrap: wrap;
  color: var(--lean-gray);
  font-size: 12px;
}
.intro-meta span { display: inline-flex; align-items: center; gap: 8px; }
.intro-meta span::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lean-blue);
  opacity: .6;
}

.progress-wrap {
  border-top: 1px solid var(--lean-light-gray);
  border-bottom: 1px solid var(--lean-light-gray);
  padding: 18px 0 16px;
  margin-bottom: 50px;
}
.progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--lean-gray);
  margin-bottom: 9px;
}
#progressPercent { color: var(--lean-blue); font-weight: 600; }
.progress-line { height: 2px; background: var(--lean-light-gray); overflow: hidden; }
.progress-fill { height: 100%; width: 16.666%; background: var(--lean-blue); transition: width .35s ease; }
.stage-nav {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin-top: 15px;
}
.stage {
  border: 0;
  background: transparent;
  color: #9b9b9b;
  padding: 0 10px 0 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  cursor: default;
}
.stage span {
  font-family: var(--font-editorial);
  font-size: 15px;
  line-height: 1.2;
}
.stage small { font-size: 10px; font-weight: 500; white-space: nowrap; }
.stage.active, .stage.completed { color: var(--lean-blue); }
.stage.completed { cursor: pointer; }

.form-step { display: none; animation: reveal .32s ease both; }
.form-step.active { display: block; }
@keyframes reveal { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.section-intro {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-bottom: 30px;
}
.section-number {
  font-family: var(--font-editorial);
  font-size: 46px;
  line-height: .95;
  color: var(--lean-blue);
  font-weight: 400;
  padding-top: 3px;
}
.section-intro h2 {
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.08;
  max-width: 19ch;
}
.section-intro p {
  margin: 13px 0 0;
  max-width: 62ch;
  color: var(--lean-gray);
  font-size: 14px;
  line-height: 1.62;
}

.question-list {
  border-top: 1px solid var(--lean-light-gray);
}
.question {
  border: 0;
  margin: 0;
  min-width: 0;
  padding: 28px 0 30px;
  border-bottom: 1px solid var(--lean-light-gray);
}
.question.no-border { border-bottom: 0; padding-bottom: 0; }
.question.compact { min-width: 0; }
.question-grid {
  display: grid;
  gap: 34px;
  border-bottom: 1px solid var(--lean-light-gray);
}
.question-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.question-grid > .question { border-bottom: 0; }
.question-grid.no-border { border-bottom: 0; }
.question-title {
  display: block;
  margin: 0 0 11px;
  color: #222;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}
legend.question-title { padding: 0; width: 100%; }
.question-title > span {
  display: inline-flex;
  width: 22px;
  height: 22px;
  margin-right: 7px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--blue-18);
  border-radius: 50%;
  color: var(--lean-blue);
  font-family: var(--font-editorial);
  font-size: 11px;
  vertical-align: -1px;
}
em { color: var(--lean-blue); font-style: normal; }
.helper { display: block; margin-top: 7px; color: #858585; font-size: 11.5px; line-height: 1.45; }

input[type="text"],
input[type="number"],
textarea,
select {
  width: 100%;
  border: 1px solid #d9d9d9;
  border-radius: var(--radius);
  background: #fff;
  color: #202020;
  padding: 12px 13px;
  min-height: 47px;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
textarea { resize: vertical; min-height: 104px; line-height: 1.58; }
select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--lean-blue) 50%), linear-gradient(135deg, var(--lean-blue) 50%, transparent 50%);
  background-position: calc(100% - 18px) 20px, calc(100% - 13px) 20px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--lean-blue);
  box-shadow: 0 0 0 3px var(--blue-07);
}
input::placeholder, textarea::placeholder { color: #a2a2a2; }
.invalid { border-color: var(--lean-blue) !important; background: var(--blue-04) !important; }

.volume-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--lean-light-gray);
  border: 1px solid var(--lean-light-gray);
  margin-top: 8px;
}
.volume-field {
  background: #fff;
  padding: 24px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    'num label'
    'input input'
    'hint hint';
  gap: 8px 10px;
  align-items: center;
}
.volume-field:last-of-type { grid-column: 1 / -1; }
.volume-number {
  grid-area: num;
  font-family: var(--font-editorial);
  color: var(--lean-blue);
  font-size: 12px;
}
.volume-label { grid-area: label; font-size: 13px; font-weight: 500; color: #303030; }
.volume-field input { grid-area: input; margin-top: 4px; font-size: 20px; font-weight: 500; color: var(--lean-blue); }
.volume-field small { grid-area: hint; color: #8a8a8a; font-size: 10.5px; }
.context-note {
  margin-top: 22px;
  border-left: 2px solid var(--lean-blue);
  padding: 6px 0 6px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--lean-gray);
  font-size: 12px;
}
.context-note strong { color: #333; font-weight: 600; }

.binary-choice {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(92px, 1fr));
  gap: 8px;
}
.binary-choice label,
.option-grid label {
  position: relative;
  display: block;
}
.binary-choice input,
.option-grid input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.binary-choice span,
.option-grid span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 43px;
  border: 1px solid #d9d9d9;
  border-radius: var(--radius);
  padding: 9px 13px;
  background: #fff;
  color: #555;
  font-size: 12px;
  font-weight: 500;
  transition: .18s ease;
}
.binary-choice input:checked + span,
.option-grid input:checked + span {
  border-color: var(--lean-blue);
  background: var(--blue-07);
  color: var(--lean-blue);
  box-shadow: inset 0 0 0 1px var(--lean-blue);
}
.binary-choice label:hover span,
.option-grid label:hover span { border-color: var(--blue-28); }

.conditional-panel {
  margin: 0 0 0;
  padding: 21px 24px 0;
  background: var(--blue-04);
  border-left: 2px solid var(--lean-blue);
  animation: reveal .2s ease both;
}
.conditional-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lean-blue);
}
.conditional-field { margin-top: 13px; animation: reveal .2s ease both; }

.option-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
.option-grid.scope { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.option-grid span { justify-content: flex-start; min-height: 44px; }
.group-error { display: none; margin-top: 8px; color: var(--lean-blue); font-size: 11px; font-weight: 500; }
.group-error.show { display: block; }

.final-note {
  margin-top: 30px;
  padding: 22px 24px;
  border: 1px solid var(--blue-18);
  background: var(--blue-04);
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
}
.final-note__number {
  width: 30px;
  height: 30px;
  border: 1px solid var(--lean-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lean-blue);
  font-size: 13px;
}
.final-note strong { display: block; font-weight: 600; color: var(--lean-blue); }
.final-note p { margin: 3px 0 0; color: var(--lean-gray); font-size: 12px; }

.form-actions {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--lean-light-gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.action-right { display: flex; align-items: center; gap: 13px; }
.autosave { color: #999; font-size: 10.5px; }
.btn {
  border-radius: 4px;
  min-height: 45px;
  padding: 0 18px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 600;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--lean-blue); color: #fff; border-color: var(--lean-blue); }
.btn-primary:hover { background: #2d4b67; }
.btn-secondary { background: #fff; color: var(--lean-blue); border-color: var(--blue-28); }
.btn-secondary:hover { background: var(--blue-04); }
.btn:disabled { opacity: .55; cursor: wait; }

.success {
  max-width: 690px;
  margin: 30px auto 0;
  padding: 64px 0;
  text-align: left;
}
.success-mark {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--lean-blue);
  color: var(--lean-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 17px;
}
.success h2 { font-size: clamp(31px, 4vw, 40px); line-height: 1.08; }
.success p { max-width: 58ch; margin: 13px 0 25px; color: var(--lean-gray); }

.site-footer {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 28px 38px;
  border-top: 1px solid var(--lean-light-gray);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #969696;
  font-size: 10.5px;
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 16px);
  background: #202020;
  color: #fff;
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 11.5px;
  opacity: 0;
  pointer-events: none;
  transition: .2s ease;
  z-index: 50;
  max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--lean-blue); }
.honeypot { position: absolute !important; left: -99999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }

@media (max-width: 760px) {
  .site-header__inner { padding: 0 18px; min-height: 56px; }
  .header-context span:first-child, .header-divider { display: none; }
  .page { padding: 44px 18px 48px; }
  .intro { margin-bottom: 38px; }
  .intro h1 { font-size: 43px; max-width: 13ch; }
  .intro > p { font-size: 14.5px; }
  .intro-meta { display: grid; gap: 5px; }
  .progress-wrap { margin-bottom: 38px; }
  .stage-nav { overflow-x: auto; gap: 15px; grid-template-columns: repeat(6, minmax(76px, auto)); scrollbar-width: none; padding-bottom: 3px; }
  .stage-nav::-webkit-scrollbar { display: none; }
  .section-intro { grid-template-columns: 48px minmax(0, 1fr); gap: 14px; margin-bottom: 24px; }
  .section-number { font-size: 33px; }
  .section-intro h2 { font-size: 31px; }
  .section-intro p { font-size: 13px; }
  .question-grid.two, .volume-grid { grid-template-columns: 1fr; }
  .question-grid { gap: 0; }
  .question-grid > .question { border-bottom: 1px solid var(--lean-light-gray); }
  .question-grid > .question:last-child { border-bottom: 0; }
  .volume-field:last-of-type { grid-column: auto; }
  .option-grid, .option-grid.scope { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-actions { align-items: flex-end; }
  .action-right { flex-direction: column-reverse; align-items: flex-end; gap: 6px; }
  .autosave { white-space: nowrap; }
  .site-footer { margin: 0 18px; padding: 20px 0 30px; flex-direction: column; gap: 4px; }
}

@media (max-width: 460px) {
  .intro h1 { font-size: 39px; }
  .option-grid, .option-grid.scope { grid-template-columns: 1fr; }
  .binary-choice { width: 100%; }
  .form-actions { gap: 8px; }
  .btn { padding: 0 14px; }
  .section-intro { grid-template-columns: 1fr; }
  .section-number { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}

/* ==========================================================
   V3 — refinamento de composição e identidade Lean
   Objetivo: distribuir melhor a informação no desktop,
   reduzir vazios laterais e reforçar a leitura de diagnóstico.
   ========================================================== */

.site-header__inner {
  max-width: 1180px;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex: 0 0 auto;
}
.brand-logo {
  display: block;
  width: 142px;
  height: auto;
  object-fit: contain;
}
.company-name { display: none; }

.page {
  max-width: 1120px;
  padding-top: 62px;
}

.intro {
  max-width: none;
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, .8fr);
  gap: clamp(42px, 7vw, 92px);
  align-items: end;
  padding: 20px 0 12px;
}
.intro-main { min-width: 0; }
.intro h1 {
  max-width: 18ch;
  margin-top: 15px;
  font-size: clamp(44px, 5vw, 61px);
  line-height: 1.01;
}
.intro-aside {
  position: relative;
  border-left: 2px solid var(--lean-blue);
  padding: 3px 0 4px 26px;
  min-width: 0;
}
.intro-aside > p {
  margin: 0;
  max-width: 47ch;
  color: var(--lean-gray);
  font-size: 14.5px;
  line-height: 1.66;
}
.intro-meta {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--lean-light-gray);
  border-bottom: 1px solid var(--lean-light-gray);
}
.intro-meta div {
  padding: 14px 11px 14px 0;
  min-width: 0;
}
.intro-meta div + div {
  padding-left: 14px;
  border-left: 1px solid var(--lean-light-gray);
}
.intro-meta strong {
  display: block;
  font-family: var(--font-editorial);
  color: var(--lean-blue);
  font-size: 20px;
  line-height: 1;
  font-weight: 400;
}
.intro-meta span {
  display: block;
  margin-top: 5px;
  color: var(--lean-gray);
  font-size: 10.5px;
  line-height: 1.35;
}
.intro-meta span::before { display: none; }
.draft-note {
  display: block;
  margin-top: 13px;
  color: #8a8a8a;
  font-size: 10.5px;
  line-height: 1.45;
}

.progress-wrap { margin-bottom: 44px; }

.section-intro {
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 26px;
  align-items: stretch;
  margin-bottom: 34px;
  padding: 26px 0 28px;
  border-top: 1px solid var(--lean-light-gray);
  border-bottom: 1px solid var(--lean-light-gray);
}
.section-number {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  font-size: 42px;
  padding-top: 7px;
}
.section-intro > div:last-child {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(270px, .85fr);
  grid-template-areas:
    'eyebrow eyebrow'
    'title description';
  column-gap: clamp(32px, 5vw, 70px);
  row-gap: 9px;
  align-items: end;
}
.section-intro .eyebrow { grid-area: eyebrow; }
.section-intro h2 {
  grid-area: title;
  max-width: none;
  margin: 0;
  font-size: clamp(31px, 3.7vw, 40px);
  line-height: 1.08;
}
.section-intro p {
  grid-area: description;
  max-width: 43ch;
  margin: 0 0 2px;
  padding-left: 18px;
  border-left: 1px solid var(--blue-18);
  font-size: 13.5px;
  line-height: 1.6;
}

/* Mais presença para os títulos de pergunta sem aumentar peso. */
.question-title {
  font-size: 14.2px;
  color: #202020;
}
.question-list { border-top: 0; }

/* A navegação passa a parecer uma jornada, sem virar um dashboard. */
.stage {
  position: relative;
  min-height: 43px;
}
.stage::after {
  content: '';
  position: absolute;
  left: 0;
  right: 12px;
  bottom: -17px;
  height: 2px;
  background: transparent;
}
.stage.active::after { background: var(--lean-blue); }

/* O rodapé acompanha a mesma largura estrutural da página. */
.site-footer { max-width: 1180px; }

@media (max-width: 900px) {
  .intro {
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 40px;
  }
  .intro h1 { font-size: 48px; max-width: 17ch; }
  .section-intro > div:last-child {
    grid-template-columns: minmax(0, 1.2fr) minmax(230px, .8fr);
    column-gap: 30px;
  }
}

@media (max-width: 760px) {
  .site-header__inner { min-height: 62px; }
  .brand-logo { width: 118px; }
  .page { padding-top: 38px; }
  .intro {
    display: block;
    padding-top: 8px;
    margin-bottom: 36px;
  }
  .intro h1 { max-width: 17ch; font-size: 43px; }
  .intro-aside {
    margin-top: 27px;
    padding-left: 18px;
  }
  .intro-meta { grid-template-columns: repeat(3, 1fr); }
  .intro-meta div { padding-top: 12px; padding-bottom: 12px; }
  .section-intro {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
    padding: 20px 0 22px;
  }
  .section-intro > div:last-child {
    display: block;
  }
  .section-intro h2 { margin-top: 9px; }
  .section-intro p {
    margin-top: 12px;
    padding: 0;
    border-left: 0;
    max-width: 62ch;
  }
  .section-number { font-size: 31px; padding-top: 4px; }
}

@media (max-width: 460px) {
  .header-context .confidential { display: none; }
  .brand-logo { width: 108px; }
  .intro h1 { font-size: 39px; max-width: none; }
  .intro-meta { grid-template-columns: 1fr; }
  .intro-meta div + div {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--lean-light-gray);
  }
  .intro-meta div { padding: 11px 0; }
  .section-intro { grid-template-columns: 1fr; }
  .section-number { margin-bottom: 4px; }
}