/* ==========================================================================
   MOS | Michael Santos · Patrimônio Imobiliário
   Design System Canônico: Campos Contínuos Azul Navy da Marca + Branco Premium
   Inspiração de Densidade e Força Visual: Kyon Digital (Nível Agência)
   ========================================================================== */

:root {
  /* Paleta Oficial Aprovada */
  --bg-prime: #F9FAFC;
  --bg-surface: #FFFFFF;

  /* Azul Escuro Nobre da Marca (Look Kyon Medido) */
  --navy-field: #060E21;
  --navy-field-alt: #09132B;
  --navy-deep: #040915;
  --navy-card-face: rgba(139, 174, 255, 0.08);
  --navy-card-border: rgba(255, 255, 255, 0.16);
  --navy-card-glow: 0 24px 48px -12px rgba(4, 9, 21, 0.6);

  /* Acentos Azuis da Marca */
  --brand-blue: #2164FE;
  --brand-blue-hover: #143C98;
  --brand-blue-light: #3975FE;
  --brand-aura: rgba(33, 100, 254, 0.25);

  /* Texto */
  --text-main: #060E21;
  --text-sub: #4A5568;
  --text-dim: #718096;
  --text-white: #FFFFFF;
  --text-dim-light: #B8C7E0;

  /* Bordas */
  --border-delicate: rgba(6, 14, 33, 0.08);
  --border-light-subtle: rgba(255, 255, 255, 0.12);
  --border-focus: #2164FE;

  --light-rim: rgba(255, 255, 255, 0.95);
  --shadow-ambient: 0 16px 36px -8px rgba(6, 14, 33, 0.06);

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --radius-xs: 6px;
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 29px;
  --radius-pill: 9999px;

  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 0.2s var(--ease-expo);
  --trans-mid: 0.35s var(--ease-expo);
}

/* Reset Global & Anti-Overflow */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden !important;
  background-color: var(--navy-field);
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-main);
  background-color: var(--bg-prime);
  overflow-x: hidden !important;
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grid Canônico de 12 Colunas Único */
.grid-container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
}

/* Ritmo Vertical Entre Seções */
.section {
  position: relative;
  padding-top: clamp(4.5rem, 8vw, 8rem);
  padding-bottom: clamp(4.5rem, 8vw, 8rem);
}

.section-hero {
  padding-top: clamp(7.5rem, 13vw, 11rem);
  padding-bottom: clamp(5.5rem, 9vw, 9rem);
}

.section-capacidades {
  padding-top: clamp(5rem, 9vw, 8.5rem);
  padding-bottom: clamp(4.5rem, 7vw, 7rem);
}

.section-fluxo {
  padding-top: clamp(4.5rem, 7vw, 7rem);
  padding-bottom: clamp(4.5rem, 8vw, 7.5rem);
}

/* Faixas Contínuas em Azul da Marca (Sem caixas empilhadas) */
.theme-navy {
  background-color: var(--navy-field);
  color: var(--text-white);
}

.theme-navy-deep {
  background-color: var(--navy-deep);
  color: var(--text-white);
}

.text-white {
  color: #FFFFFF !important;
}

.text-dim-light {
  color: var(--text-dim-light) !important;
}

.border-light-subtle {
  border-color: var(--border-light-subtle) !important;
}

/* Costuras de luz e transição contínua */
.section-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(0deg, var(--navy-field-alt) 0%, transparent 100%);
  pointer-events: none;
}

.section-conversion::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(180deg, rgba(6, 14, 33, 0.4) 0%, transparent 100%);
  pointer-events: none;
}

/* Tipografia Base */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

p {
  max-width: 65ch;
}

.svg-stroke {
  display: inline-block;
  flex-shrink: 0;
  vertical-align: middle;
}

/* ==========================================================================
   HEADER & NAVBAR
   Mobile: barra fixa até 56px de altura, botão até 40px, menu fullscreen acessível
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  z-index: 1000;
  background-color: rgba(6, 14, 33, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--trans-mid);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
  min-width: 0;
  max-width: calc(100% - 96px);
  overflow: hidden;
}

.brand-monogram {
  font-weight: 700;
  color: var(--brand-blue-light);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.brand-sep {
  color: rgba(255, 255, 255, 0.2);
  font-weight: 300;
  flex-shrink: 0;
}

.brand-name {
  color: #FFFFFF;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Desktop Nav */
.desktop-nav {
  display: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-item {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim-light);
  transition: color var(--trans-fast);
  padding: 0.375rem 0;
}

.nav-item:hover {
  color: #FFFFFF;
}

.nav-item:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 4px;
  border-radius: 4px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Mobile Toggle */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  min-width: 44px;
  flex-shrink: 0;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-xs);
  color: #FFFFFF;
}

.mobile-toggle:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
}

/* Mobile Panel Fullscreen */
.mobile-panel {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background-color: var(--navy-deep);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.5rem;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans-mid), visibility var(--trans-mid);
}

.mobile-panel.is-active {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.mobile-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
  border-bottom: 1px solid var(--border-light-subtle);
  margin-bottom: 1.5rem;
}

.brand-mobile-title {
  font-weight: 600;
  font-size: 1rem;
  color: #FFFFFF;
}

.mobile-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  border-radius: var(--radius-xs);
}

.mobile-close:focus-visible {
  outline: 2px solid var(--border-focus);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
  overflow-y: auto;
}

.mobile-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-top: 1rem;
}

.mobile-link {
  font-size: 1.25rem;
  font-weight: 600;
  color: #FFFFFF;
  text-decoration: none;
  display: block;
  padding: 0.5rem 0;
}

.mobile-link:focus-visible {
  outline: 2px solid var(--border-focus);
}

.mobile-cta-box {
  padding-top: 2rem;
  padding-bottom: 1rem;
}

/* ==========================================================================
   BOTÕES & AÇÕES (Look Canônico: Preenchimento Sólido, Shiny Sweep, Contraste AA)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: inherit;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--radius-pill);
  transition: transform var(--trans-fast), background-color var(--trans-fast), box-shadow var(--trans-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  min-height: 44px;
}

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

.btn:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 3px;
}

.btn-label-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.btn-text-main {
  font-size: 0.9375rem;
  font-weight: 600;
}

.btn-text-sub {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.9;
  letter-spacing: 0.02em;
}

/* Botão Nav Compacto (mobile: circular de 40px só com ícone, sem texto) */
.btn-nav {
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--brand-blue);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(33, 100, 254, 0.3);
  flex-shrink: 0;
}

.btn-nav .btn-nav-label {
  display: none;
}

.btn-nav:hover {
  background-color: var(--brand-blue-hover);
}

/* Botão Principal com Shiny Sweep Canônico */
.btn-primary {
  background-color: var(--brand-blue);
  color: #FFFFFF;
  padding: 0.875rem 1.75rem;
  box-shadow: 0 8px 24px -4px rgba(33, 100, 254, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background-color: var(--brand-blue-hover);
  box-shadow: 0 12px 32px -4px rgba(33, 100, 254, 0.45);
  transform: translateY(-1px);
}

.btn-large {
  padding: 1rem 2rem;
}

.btn-sweep {
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: skewX(-20deg);
  pointer-events: none;
  transition: left 0.85s ease;
}

.btn-primary:hover .btn-sweep {
  left: 150%;
}

.btn-ghost-on-dark {
  background-color: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
  padding: 0.875rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.btn-ghost-on-dark:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   DOBRA PRINCIPAL MONUMENTAL (Campo Azul Profundo, Luz Direcional, Sem Selos de IA)
   ========================================================================== */

.section-hero {
  position: relative;
  overflow: hidden;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-beam-left {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33, 100, 254, 0.16) 0%, transparent 65%);
}

.hero-beam-right {
  position: absolute;
  bottom: 0%;
  right: -5%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 60, 152, 0.25) 0%, transparent 60%);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-dim-light);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-blue-light);
  box-shadow: 0 0 8px var(--brand-blue-light);
}

/* Título Monumental Fluido: 56px no mobile a 120px no desktop */
.hero-monumental-title {
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: #FFFFFF;
  text-wrap: balance;
}

.hero-lead {
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  line-height: 1.5;
  color: var(--text-dim-light);
  margin-bottom: 2.25rem;
  max-width: 54ch;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.hero-location-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-dim-light);
  opacity: 0.85;
}

/* Coluna de Profundidade Arquitetônica (Monolith Stage — Sem IA, Sem Selos) */
.hero-visual-col {
  display: flex;
  justify-content: center;
  position: relative;
}

.monolith-stage {
  position: relative;
  width: 100%;
  max-width: 460px;
}

.monolith-back-glow {
  position: absolute;
  inset: -15px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle, rgba(33, 100, 254, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.monolith-slab {
  position: relative;
  background: rgba(14, 28, 56, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--navy-card-border);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3rem);
  box-shadow: var(--navy-card-glow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.slab-top-rim {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.slab-kicker {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-blue-light);
  margin-bottom: 0.75rem;
}

.slab-headline {
  font-size: 1.375rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.35;
  margin-bottom: 2rem;
}

.slab-specs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
}

.slab-spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.slab-spec-label {
  color: var(--text-dim-light);
}

.slab-spec-val {
  color: #FFFFFF;
  font-weight: 500;
}

/* ==========================================================================
   CABEÇALHOS DE SEÇÃO CANÔNICOS
   ========================================================================== */

.section-headline-group {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-blue);
  margin-bottom: 0.5rem;
}

.theme-navy .section-kicker {
  color: var(--brand-blue-light);
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.section-sub {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: var(--text-sub);
}

/* ==========================================================================
   BLOCO 4: CONVERSÃO / ATENDIMENTO (Campo Azul Nobre da Marca)
   ========================================================================== */

.section-conversion {
  background-color: var(--navy-field);
  color: #FFFFFF;
}

.conversion-dual-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.surface-navy {
  position: relative;
  background: rgba(14, 28, 56, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--navy-card-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--navy-card-glow), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.surface-top-light {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
}

.surface-title {
  font-size: 1.375rem;
  margin-bottom: 0.5rem;
}

.surface-desc {
  font-size: 0.9375rem;
  margin-bottom: 1.75rem;
}

.surface-note {
  display: block;
  font-size: 0.75rem;
  margin-top: 0.875rem;
}

.contact-details-box {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.detail-entry {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.detail-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-link, .detail-text {
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
}

.detail-link:hover {
  color: var(--brand-blue-light) !important;
}

/* Formulário com Estilo Dark Nobre */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  margin-top: 1rem;
}

.field-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field-label {
  font-size: 0.8125rem;
  font-weight: 500;
}

.field-dark {
  width: 100%;
  min-height: 44px;
  padding: 0.625rem 0.875rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: #FFFFFF;
  background-color: rgba(6, 14, 33, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xs);
  transition: border-color var(--trans-fast), background-color var(--trans-fast);
}

.field-dark:focus {
  outline: none;
  border-color: var(--brand-blue-light);
  background-color: rgba(6, 14, 33, 0.85);
}

.field-dark option {
  background-color: var(--navy-deep);
  color: #FFFFFF;
}

.checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  margin-top: 0.25rem;
}

.field-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--brand-blue);
  cursor: pointer;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.8125rem;
  line-height: 1.4;
  cursor: pointer;
}

.field-alert {
  font-size: 0.75rem;
  color: #F87171;
  min-height: 1rem;
}

.form-msg {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem;
  border-radius: var(--radius-xs);
  display: none;
}

.form-msg.success {
  display: block;
  background-color: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.form-msg.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.15);
  color: #F87171;
  border: 1px solid rgba(248, 113, 113, 0.3);
}

/* ==========================================================================
   BLOCO 5: CAPACIDADES TÉCNICAS (Campo Claro de Contraste e Respiração)
   ========================================================================== */

.capacidades-trio {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.capacidade-module {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-delicate);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-ambient);
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
  overflow: hidden;
}

.capacidade-module:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -10px rgba(6, 14, 33, 0.1);
}

.module-rim {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--light-rim), transparent);
}

.module-index {
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  font-family: inherit;
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(6, 14, 33, 0.08);
  letter-spacing: 0.05em;
  pointer-events: none;
}

.module-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: rgba(33, 100, 254, 0.08);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.module-title {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.module-kicker {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-blue);
  margin-bottom: 0.875rem;
}

.module-desc {
  font-size: 0.9375rem;
  color: var(--text-sub);
  line-height: 1.55;
}

/* ==========================================================================
   BLOCO 6: FLUXO NUMERADO COM LUZ PROGRESSIVA (NEON CANÔNICO)
   ========================================================================== */

.title-neon-glow {
  text-shadow: 0 0 25px rgba(33, 100, 254, 0.45), 0 0 45px rgba(33, 100, 254, 0.25);
}

.fluxo-orchestration {
  position: relative;
  margin-top: 2rem;
}

/* Trilho Desktop (Horizontal) */
.fluxo-rail-desktop {
  display: none;
}

/* Trilho Mobile (Vertical - mesmo padrão de luz progressiva no celular) */
.fluxo-rail-mobile {
  display: block;
  position: absolute;
  left: 26px;
  top: 26px;
  bottom: 26px;
  width: 3px;
  transform: translateX(-50%);
  background: rgba(33, 100, 254, 0.15);
  border-radius: 9999px;
  z-index: 0;
  contain: paint;
}

.fluxo-rail-glow-v {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #3975FE 0%, #2164FE 100%);
  box-shadow: 0 0 12px rgba(33, 100, 254, 0.75), 0 0 24px rgba(33, 100, 254, 0.45);
  border-radius: inherit;
  transform-origin: top center;
  transform: scaleY(0);
  will-change: transform;
}

.fluxo-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.fluxo-node {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  position: relative;
  transition: transform var(--trans-mid), opacity var(--trans-mid);
}

.node-indicator {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-delicate);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(6, 14, 33, 0.04);
  transition: border-color var(--trans-mid), box-shadow var(--trans-mid);
  z-index: 1;
}

.node-num {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--brand-blue);
  letter-spacing: -0.02em;
}

/* Nó luminoso de 8px e anel progressivo */
.node-pulse-dot {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--brand-blue);
  opacity: 0;
  transform: scale(0.6);
  pointer-events: none;
  transition: opacity var(--trans-mid), transform var(--trans-mid);
  z-index: 2;
  will-change: transform, opacity;
}

.node-neon-ring {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  z-index: 1;
  contain: paint;
}

.fluxo-node.is-lit .node-indicator {
  border-color: var(--brand-blue);
  box-shadow: 0 0 20px rgba(33, 100, 254, 0.4), 0 0 40px rgba(33, 100, 254, 0.2);
}

.fluxo-node.is-lit .node-pulse-dot {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 0 10px rgba(33, 100, 254, 0.95), 0 0 20px rgba(33, 100, 254, 0.65);
}

.fluxo-node.is-lit .node-neon-ring {
  opacity: 1;
  animation: neonRingPulse 1.8s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

@keyframes neonRingPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(33, 100, 254, 0.8);
  }
  70% {
    transform: scale(1.6);
    box-shadow: 0 0 0 8px rgba(33, 100, 254, 0);
  }
  100% {
    transform: scale(1.6);
    box-shadow: 0 0 0 0 rgba(33, 100, 254, 0);
  }
}

.node-body {
  flex-grow: 1;
  padding-top: 0.25rem;
}

.node-title {
  font-size: 1.1875rem;
  margin-bottom: 0.375rem;
  color: var(--text-main);
}

.node-desc {
  font-size: 0.9375rem;
  color: var(--text-sub);
  line-height: 1.55;
}

/* ==========================================================================
   BLOCO 7: SÉRIE DE RECURSOS
   ========================================================================== */

.recursos-quad {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.recurso-cell {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-delicate);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  box-shadow: var(--shadow-ambient);
}

.cell-rim {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--light-rim), transparent);
}

.cell-title {
  font-size: 1.1875rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.cell-desc {
  font-size: 0.9375rem;
  color: var(--text-sub);
  line-height: 1.55;
}

/* ==========================================================================
   BLOCO 10: CTA FINAL MONUMENTAL (Campo Azul Nobre da Marca)
   ========================================================================== */

.section-cta-final {
  background-color: var(--navy-field);
  color: #FFFFFF;
  padding-top: clamp(4.5rem, 8vw, 8rem);
  padding-bottom: clamp(4.5rem, 8vw, 8rem);
}

.cta-monumental-stage {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(3rem, 7vw, 5.5rem) clamp(1.5rem, 4vw, 3.5rem);
  text-align: center;
  overflow: hidden;
}

.cta-aura-light {
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 140%;
  background: radial-gradient(circle, rgba(33, 100, 254, 0.22) 0%, transparent 65%);
  pointer-events: none;
}

.cta-monumental-heading {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  margin-top: 0.75rem;
  margin-bottom: 1.25rem;
}

.cta-monumental-lead {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2.25rem;
  max-width: 50ch;
}

.cta-action-center {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.cta-footer-note {
  font-size: 0.8125rem;
}

/* ==========================================================================
   BLOCO 11: FAQ / ACORDEÃO (Campo Claro)
   ========================================================================== */

.faq-list-container {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.faq-cell {
  background: var(--bg-surface);
  border: 1px solid var(--border-delicate);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--trans-fast);
}

.faq-cell:hover {
  border-color: rgba(6, 14, 33, 0.16);
}

.faq-btn {
  width: 100%;
  min-height: 48px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}

.faq-btn:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: -2px;
}

.faq-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}

.faq-arrow {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--text-dim);
  transition: transform var(--trans-mid);
}

.faq-btn[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 1.5rem 1.25rem 1.5rem;
}

.faq-content p {
  font-size: 0.9375rem;
  color: var(--text-sub);
  line-height: 1.55;
}

/* ==========================================================================
   BLOCO 12: RODAPÉ OFICIAL (Navy Profundo)
   ========================================================================== */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: clamp(3.5rem, 6vw, 5rem);
  padding-bottom: 3rem;
}

.footer-primary-row {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-tagline {
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-heading {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.footer-meta-item {
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
}

.footer-subnote {
  font-size: 0.75rem;
}

.footer-anchor {
  text-decoration: none;
  transition: color var(--trans-fast);
}

.footer-anchor:hover {
  color: #FFFFFF !important;
}

.footer-anchor:focus-visible {
  outline: 2px solid var(--border-focus);
}

.footer-plain-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.legal-btn {
  background: transparent;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  text-align: left;
  transition: color var(--trans-fast);
}

.legal-btn:hover {
  color: #FFFFFF !important;
}

.legal-btn:focus-visible {
  outline: 2px solid var(--border-focus);
}

.footer-bottom-row {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-copy {
  font-size: 0.8125rem;
}

.footer-disclaimer {
  font-size: 0.75rem;
  line-height: 1.5;
  max-width: 90ch;
}

/* ==========================================================================
   MODAL INSTITUCIONAL
   ========================================================================== */

.legal-modal-dialog {
  margin: auto;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  background: transparent;
  max-width: 600px;
  width: calc(100% - 2rem);
  box-shadow: 0 24px 48px -12px rgba(4, 9, 21, 0.4);
}

.legal-modal-dialog::backdrop {
  background: rgba(4, 9, 21, 0.6);
  backdrop-filter: blur(6px);
}

.modal-box {
  background: var(--navy-deep);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  max-height: 80vh;
}

.modal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.modal-title {
  font-size: 1.125rem;
  color: #FFFFFF;
}

.modal-dismiss {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-dim-light);
  border-radius: var(--radius-xs);
}

.modal-dismiss:focus-visible {
  outline: 2px solid var(--border-focus);
}

.modal-content-area {
  overflow-y: auto;
  font-size: 0.875rem;
  color: var(--text-dim-light);
  line-height: 1.6;
}

.modal-content-area h4 {
  font-size: 0.9375rem;
  color: #FFFFFF;
  margin-top: 1rem;
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   RESPONSIVIDADE E BREAKPOINTS (Mobile-First Canônico)
   320, 360, 375, 390, 414, 430, 600, 768, 1024, 1280, 1440, 1920 px
   ========================================================================== */

/* Tablet (>= 600px) */
@media (min-width: 600px) {
  .hero-buttons {
    flex-direction: row;
  }

  .capacidades-trio {
    grid-template-columns: repeat(2, 1fr);
  }

  .capacidades-trio .capacidade-module:last-child {
    grid-column: span 2;
  }

  .recursos-quad {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet Paisagem / Desktop Pequeno (>= 768px) */
@media (min-width: 768px) {
  .site-header {
    height: 64px;
  }

  .brand-link {
    max-width: none;
    gap: 0.5rem;
  }

  .desktop-nav {
    display: block;
  }

  .mobile-toggle {
    display: none;
  }

  .btn-nav {
    width: auto;
    height: 40px;
    min-width: unset;
    padding: 0 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    gap: 0.5rem;
  }

  .btn-nav .btn-nav-label {
    display: inline;
  }

  .conversion-dual-layout {
    grid-template-columns: 1fr 1fr;
  }

  .fluxo-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .fluxo-node {
    flex-direction: column;
    gap: 1.25rem;
  }

  .fluxo-rail-mobile {
    display: none;
  }

  .fluxo-rail-desktop {
    display: block;
    position: absolute;
    top: 26px;
    left: 26px;
    right: 26px;
    height: 3px;
    background: rgba(33, 100, 254, 0.15);
    border-radius: 9999px;
    z-index: 0;
    contain: paint;
  }

  .fluxo-rail-glow-h {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #3975FE 0%, #2164FE 100%);
    box-shadow: 0 0 12px rgba(33, 100, 254, 0.75), 0 0 24px rgba(33, 100, 254, 0.45);
    border-radius: inherit;
    transform-origin: left center;
    transform: scaleX(0);
    will-change: transform;
  }

  .node-indicator {
    z-index: 1;
  }

  .footer-primary-row {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer-links-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
  }

  .footer-bottom-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Desktop Médio / Grande (>= 1024px) */
@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 4.5rem;
  }

  .capacidades-trio {
    grid-template-columns: repeat(3, 1fr);
  }

  .capacidades-trio .capacidade-module:last-child {
    grid-column: span 1;
  }
}

/* ==========================================================================
   ACESSIBILIDADE: PREFERS-REDUCED-MOTION
   ========================================================================== */

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

  .fluxo-rail-glow-h {
    transform: scaleX(1) !important;
  }

  .fluxo-rail-glow-v {
    transform: scaleY(1) !important;
  }

  .fluxo-node {
    opacity: 1 !important;
    transform: none !important;
  }

  .fluxo-node .node-indicator {
    border-color: var(--brand-blue) !important;
    box-shadow: 0 0 16px rgba(33, 100, 254, 0.35) !important;
  }

  .node-pulse-dot {
    opacity: 1 !important;
    transform: scale(1) !important;
    box-shadow: 0 0 10px rgba(33, 100, 254, 0.9) !important;
  }

  .node-neon-ring {
    display: none !important;
    animation: none !important;
  }
}
