/* ==========================================================================
   HEITOR RAMOS · DESIGN SYSTEM & STYLESHEET CANÔNICA
   Régua: Shell Kyon adaptado (Preto Neutro + Dourado Ouro Premium)
   Contraste WCAG AAA/AA rigoroso · Zero caixas cinzas · Superfície contínua
   ========================================================================== */

/* 1. FONT-FACE DECLARATIONS (SELF-HOSTED) */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/inter-400.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/inter-600.woff2') format('woff2');
}

/* 2. DESIGN TOKENS (PALETA & ESCALAS MEDIDAS) */
:root {
  /* Fundo preto neutro puro (sem tinta azul ou cinza de sistema) */
  --bg-base: #000000;
  --bg-surface: #050505;
  --bg-surface-elevated: #0a0a0a;

  /* Escala de 5+ tons de dourado ouro medidos */
  --gold-core: #D4AF37;        /* Ouro nobre */
  --gold-light: #F9E076;       /* Highlights claros (contraste > 10:1 sobre preto) */
  --gold-warm: #E5B82C;        /* Ouro quente vibrante */
  --gold-deep: #7A5C16;        /* Ouro profundo */
  --gold-dark: #4A370A;        /* Ouro sombra */
  --gold-halo: rgba(229, 184, 44, 0.22);
  --gold-halo-strong: rgba(229, 184, 44, 0.45);
  
  /* Vidro dourado e bordas do shell */
  --gold-glass: rgba(229, 184, 44, 0.035);
  --gold-glass-hover: rgba(229, 184, 44, 0.065);
  --gold-border: rgba(249, 224, 118, 0.14);
  --gold-border-bright: rgba(249, 224, 118, 0.35);

  /* Tipografia & Contrastes */
  --text-primary: #FFFFFF;     /* Branco puro: 21:1 */
  --text-gold: #F9E076;        /* Dourado sobre preto: 11,2:1 */
  --text-muted: #A3A3A3;       /* Cinza claro legível sobre preto: 5,9:1 (WCAG AA pass) */
  --text-subtle: #737373;      /* Secundário: 3,8:1 (apenas para legendas secundárias) */
  --text-btn: #000000;         /* PRETO OBRIGATÓRIO dentro do botão dourado: > 10:1 */

  /* Raios canônicos Kyon */
  --radius-xl: 34px;
  --radius-lg: 29px;
  --radius-md: 22px;
  --radius-sm: 20px;
  --radius-pill: 999px;

  /* Grid e Container */
  --container-max: 1240px;
  --gutter: 24px;
}

/* 3. RESET & BASE SOBERANO */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background-color: var(--bg-base);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden !important;
}

body {
  position: relative;
  background-color: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden !important;
  width: 100%;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 4. SUPERFÍCIE CONTÍNUA & AMBIENTE (SITE TUDO 1 SÓ) */
.ambient-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.65;
  will-change: transform;
}

.ambient-glow-top {
  top: -10%;
  right: 5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(229, 184, 44, 0.12) 0%, transparent 70%);
}

.ambient-glow-middle {
  top: 45%;
  left: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
}

.ambient-glow-bottom {
  bottom: -5%;
  right: 0%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(249, 224, 118, 0.09) 0%, transparent 70%);
}

/* Container Unificado (Grade Única) */
.site-container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* Seções com Fundo Contínuo e Costura de Fusão */
.section {
  position: relative;
  z-index: 1;
  padding-top: 100px;
  padding-bottom: 100px;
  background: transparent;
}

/* Divisor sutil entre blocos: linha que nasce e morre em gradiente */
.section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(249, 224, 118, 0.18), transparent);
  pointer-events: none;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 64px;
}

.section-pre-title {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.85rem, 3.8vw, 2.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1.2px;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-muted);
  font-weight: 400;
}

.gold-gradient-text {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-warm) 50%, var(--gold-core) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}

/* 5. CARDS DE VIDRO KYON (SEM CAIXAS CINZAS) */
.glass-card {
  position: relative;
  background: var(--gold-glass);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 0 30px rgba(229, 184, 44, 0.03);
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.glass-card:hover {
  border-color: var(--gold-border-bright);
  box-shadow: 0 40px 70px rgba(0, 0, 0, 0.7), inset 0 0 35px rgba(229, 184, 44, 0.06);
}

/* 6. BOTÃO CANÔNICO KYON (.bt) COM SHINY SWEEP GLOW CONTÍNUO */
.bt {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(90deg, #E5B82C, #F9E076, #D4AF37, #C6981E, #F9E076, #E5B82C);
  background-size: 800% 800%;
  animation: gradienteBt 12s ease infinite;
  color: var(--text-btn) !important;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  z-index: 2;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(229, 184, 44, 0.28);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  min-height: 48px;
  touch-action: manipulation;
}

@keyframes gradienteBt {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Anel de borda mascarado no ::before */
.bt::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(-35deg, rgba(255, 255, 255, 0.7), transparent 40%, transparent 60%, rgba(229, 184, 44, 0.8));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* SHINY SWEEP GLOW NOS BOTÕES (Automático e contínuo) */
.bt-shiny::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 80%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-22deg);
  animation: shinySweep 3.8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shinySweep {
  0% { left: -120%; }
  40% { left: 160%; }
  100% { left: 160%; }
}

@media (hover: hover) and (pointer: fine) {
  .bt:hover {
    transform: scale(1.01);
    box-shadow: 0 16px 45px rgba(229, 184, 44, 0.42);
  }
  .bt-shiny:hover::after {
    animation-duration: 2s;
  }
}

.bt:active {
  transform: scale(0.99);
}

.bt:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 4px;
}

.bt-label {
  white-space: nowrap;
}

.bt-icon {
  display: inline-block;
  flex-shrink: 0;
}

/* Tamanhos de Botão */
.bt-nav {
  padding: 10px 22px;
  font-size: 0.875rem;
  min-height: 44px;
}

.bt-hero {
  padding: 18px 36px;
  font-size: 1.05rem;
  min-height: 54px;
}

/* 7. BLOCO 1: NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(249, 224, 118, 0.12);
  transition: background 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-monogram {
  flex-shrink: 0;
}

.brand-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.4px;
  color: var(--text-primary);
}

.brand-sub {
  font-size: 0.6875rem;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 400;
  transition: color 0.25s ease;
  padding: 6px 0;
}

.nav-link:hover {
  color: var(--gold-light);
}

/* 8. BLOCO 2: HERO SECTION */
.hero-section {
  padding-top: 60px;
  padding-bottom: 80px;
  min-height: calc(100vh - 78px);
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(229, 184, 44, 0.08);
  border: 1px solid rgba(249, 224, 118, 0.25);
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--gold-warm);
  box-shadow: 0 0 10px var(--gold-warm);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(1); opacity: 0.8; }
}

.badge-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.04em;
}

.hero-title {
  font-size: clamp(2.3rem, 4.4vw, 3.625rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1.6px;
  color: var(--text-primary);
  margin-bottom: 22px;
}

.hero-subheadline {
  font-size: 1.1875rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-microcopy {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(249, 224, 118, 0.12);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-val {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gold-light);
}

.trust-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.trust-divider {
  width: 1px;
  height: 28px;
  background: rgba(249, 224, 118, 0.15);
}

/* Composição Visual do Heitor */
.hero-media-col {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-frame-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1 / 1;
}

.hero-rim-glow {
  position: absolute;
  inset: -15px;
  background: radial-gradient(circle, rgba(229, 184, 44, 0.25) 0%, transparent 68%);
  filter: blur(40px);
  z-index: 1;
  pointer-events: none;
}

.hero-portrait-container {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(249, 224, 118, 0.25);
  background: #080808;
  z-index: 2;
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.9);
}

.hero-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transform: scale(1.01);
  transition: transform 0.6s ease;
}

.portrait-edge-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 65%, rgba(0, 0, 0, 0.85) 100%);
  pointer-events: none;
}

/* Badges Flutuantes */
.hero-floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 10, 10, 0.88);
  border: 1px solid rgba(249, 224, 118, 0.25);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8);
  pointer-events: none;
  animation: floatCard 4.5s ease-in-out infinite alternate;
}

.badge-profile {
  top: 6%;
  right: -5%;
}

.badge-location {
  bottom: 8%;
  left: -8%;
  animation-delay: -2.2s;
}

@keyframes floatCard {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

.floating-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(229, 184, 44, 0.12);
  flex-shrink: 0;
}

.floating-info {
  display: flex;
  flex-direction: column;
}

.floating-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.floating-subtitle {
  font-size: 0.6875rem;
  color: var(--gold-light);
}

/* 9. BLOCO 3: PROVA */
.proof-section {
  padding-top: 50px;
  padding-bottom: 70px;
}

.proof-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.proof-card {
  background: var(--gold-glass);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: left;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color 0.3s ease;
}

.proof-card:hover {
  border-color: var(--gold-border-bright);
}

.proof-tag {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.proof-number {
  display: block;
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.8px;
  line-height: 1.1;
  margin-bottom: 8px;
}

.proof-text {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 10. BLOCO 4: CONVERSÃO RÁPIDA */
.conversion-strip-section {
  padding-top: 40px;
  padding-bottom: 60px;
}

.conversion-strip-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: linear-gradient(135deg, rgba(229, 184, 44, 0.08) 0%, rgba(10, 10, 10, 0.6) 100%);
  border: 1px solid var(--gold-border-bright);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7), inset 0 0 35px rgba(229, 184, 44, 0.05);
}

.conversion-strip-content {
  max-width: 650px;
}

.conversion-strip-title {
  font-size: clamp(1.4rem, 2.8vw, 1.85rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.8px;
}

.conversion-strip-microcopy {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.conversion-strip-action {
  flex-shrink: 0;
}

/* 11. BLOCO 5: DIFERENCIAL */
.diferencial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.diferencial-card {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}

.card-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(229, 184, 44, 0.1);
  border: 1px solid rgba(249, 224, 118, 0.2);
  margin-bottom: 24px;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.card-sub-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.card-body-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* 12. BLOCO 6: SEÇÃO DE LUZ PROGRESSIVA (NEON DOURADO KYON) */
.progressive-flow-section {
  position: relative;
  padding-top: 100px;
  padding-bottom: 110px;
}

.progressive-track-wrapper {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
}

/* Trilho vertical com preenchimento contínuo */
.track-line-base {
  position: absolute;
  top: 40px;
  bottom: 40px;
  left: 35px;
  width: 3px;
  background: rgba(249, 224, 118, 0.12);
  border-radius: var(--radius-pill);
}

.track-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #F9E076 0%, #E5B82C 60%, #7A5C16 100%);
  box-shadow: 0 0 14px var(--gold-warm);
  transform-origin: top center;
  transform: scaleY(0);
  border-radius: var(--radius-pill);
  will-change: transform;
}

.flow-steps-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.flow-step-item {
  position: relative;
  display: grid;
  grid-template-columns: 70px 1fr;
  align-items: flex-start;
  gap: 28px;
  opacity: 0.2;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.flow-step-item.step-active {
  opacity: 1;
  transform: translateY(0);
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
}

.step-node {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #000000;
  border: 2px solid var(--gold-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.node-core {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 12px var(--gold-warm);
}

.node-halo {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-halo-strong) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.flow-step-item.step-active .node-halo {
  opacity: 1;
}

.step-number-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-light);
}

.step-card-content {
  padding: 32px 34px;
}

.step-phase {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--gold-light);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.step-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.step-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* 13. BLOCO 7: BLOCOS DE RECURSO */
.recursos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.recurso-card {
  padding: 36px 32px;
}

.recurso-header {
  margin-bottom: 14px;
}

.recurso-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.recurso-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.recurso-body {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.recurso-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.recurso-bullets li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-primary);
}

/* 14. BLOCO 8: RESULTADO (PARES DE CONTRASTE) */
.resultado-comparison-wrap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}

.contrast-card {
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.contrast-conventional {
  background: rgba(20, 10, 10, 0.4);
  border: 1px solid rgba(255, 80, 80, 0.18);
}

.contrast-heitor {
  background: var(--gold-glass);
  border: 1px solid var(--gold-border-bright);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), inset 0 0 30px rgba(229, 184, 44, 0.05);
}

.contrast-header {
  margin-bottom: 28px;
}

.contrast-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.contrast-badge-bad {
  background: rgba(255, 80, 80, 0.12);
  color: #FF8585;
  border: 1px solid rgba(255, 80, 80, 0.3);
}

.contrast-badge-good {
  background: rgba(229, 184, 44, 0.15);
  color: var(--gold-light);
  border: 1px solid rgba(249, 224, 118, 0.4);
}

.contrast-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.6px;
}

.contrast-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contrast-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.contrast-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

.contrast-marker.bad {
  background: rgba(255, 80, 80, 0.15);
  color: #FF8585;
}

.contrast-marker.good {
  background: rgba(229, 184, 44, 0.2);
  color: var(--gold-light);
}

.contrast-vs-divider {
  display: flex;
  align-items: center;
  justify-content: center;
}

.contrast-vs-divider span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #080808;
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--gold-light);
}

/* 15. BLOCO 10: CTA FINAL */
.cta-final-section {
  padding-top: 80px;
  padding-bottom: 90px;
}

.cta-final-box {
  position: relative;
  text-align: center;
  padding: 64px 36px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(229, 184, 44, 0.08) 0%, rgba(5, 5, 5, 0.8) 100%);
  border: 1px solid var(--gold-border-bright);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.8), inset 0 0 45px rgba(229, 184, 44, 0.06);
  max-width: 920px;
  margin: 0 auto;
  overflow: hidden;
}

.cta-final-aura {
  position: absolute;
  top: -40%;
  left: 25%;
  width: 50%;
  height: 80%;
  background: radial-gradient(circle, rgba(229, 184, 44, 0.2) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.cta-final-title {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -1.2px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.cta-final-sub {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 36px;
}

.cta-final-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

/* 16. BLOCO 11: FAQ ACCORDION */
.faq-section {
  padding-top: 80px;
  padding-bottom: 100px;
}

.faq-accordion-wrap {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--gold-border);
  background: var(--gold-glass);
  transition: border-color 0.3s ease;
}

.faq-item:hover {
  border-color: var(--gold-border-bright);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  min-height: 52px;
}

.faq-question {
  letter-spacing: -0.3px;
}

.faq-toggle-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(229, 184, 44, 0.1);
  color: var(--gold-light);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-trigger[aria-expanded="true"] .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-panel {
  padding: 0 28px 24px;
}

.faq-panel-inner p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* 17. BLOCO 12: RODAPÉ */
.site-footer {
  position: relative;
  z-index: 1;
  background: #020202;
  border-top: 1px solid rgba(249, 224, 118, 0.14);
  padding-top: 72px;
  padding-bottom: 36px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-bio-summary {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 380px;
}

.footer-col-title {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--gold-light);
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.25s ease;
}

.footer-list a:hover {
  color: var(--gold-light);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.25s ease;
}

.footer-contact-link:hover {
  color: var(--gold-light);
}

.footer-location-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-subtle);
  font-size: 0.875rem;
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 24px;
}

.footer-bottom-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.copyright-text {
  font-size: 0.8125rem;
  color: var(--text-subtle);
}

.disclaimer-text {
  font-size: 0.75rem;
  color: var(--text-subtle);
  max-width: 600px;
  line-height: 1.5;
}

/* 18. ENTRADAS ASSINATURA & MOTION REVEAL */
.reveal-item {
  opacity: 1;
  transform: none;
}

.js-ready .reveal-item {
  opacity: 0;
  filter: blur(7px);
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              filter 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
}

.js-ready .reveal-item.is-revealed {
  opacity: 1;
  filter: blur(0px);
  transform: translateY(0);
}

/* 19. PÁGINA 404 */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-base);
  padding: 24px;
}

.error-container {
  text-align: center;
  max-width: 540px;
  background: var(--gold-glass);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.8);
}

.brand-monogram-wrap {
  margin-bottom: 24px;
}

.error-code {
  display: block;
  font-size: 4rem;
  font-weight: 600;
  color: var(--gold-light);
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 8px;
}

.error-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.8px;
}

.error-text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

/* 20. RESPONSIVIDADE RIGOROSA (MOBILE-FIRST A 1920PX) */

/* Telas Grandes (>= 1280px) */
@media (min-width: 1280px) {
  .hero-title {
    font-size: 3.625rem;
  }
}

/* Tablets e Telas Médias (<= 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  
  .hero-text-col {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-subheadline {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    align-items: center;
  }

  .hero-frame-wrap {
    max-width: 440px;
  }

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

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

  .footer-container {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand-col {
    grid-column: span 2;
  }

  .resultado-comparison-wrap {
    grid-template-columns: 1fr;
  }

  .contrast-vs-divider {
    padding: 12px 0;
  }
}

/* Tablets Pequenos e Telas Mobile (<= 768px) */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .section {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .hero-section {
    padding-top: 40px;
    padding-bottom: 50px;
  }

  .conversion-strip-box {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .diferencial-grid {
    grid-template-columns: 1fr;
  }

  .recursos-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-brand-col {
    grid-column: span 1;
  }

  .footer-bottom-flex {
    flex-direction: column;
    text-align: center;
  }
}

/* Telas Mobile Médias e Pequenas (<= 600px) */
@media (max-width: 600px) {
  :root {
    --gutter: 16px;
  }

  .nav-container {
    height: 64px;
    padding-left: 14px;
    padding-right: 14px;
  }

  .brand-name {
    font-size: 0.95rem;
  }

  .brand-sub {
    display: none;
  }

  .bt-nav {
    padding: 8px 14px;
    font-size: 0.8rem;
    min-height: 40px;
    gap: 6px;
  }

  .hero-badge {
    padding: 6px 14px;
    margin-bottom: 18px;
    max-width: 100%;
  }

  .badge-label {
    font-size: 0.75rem;
    line-height: 1.3;
  }

  .hero-title {
    font-size: clamp(1.75rem, 7.8vw, 2.25rem);
    letter-spacing: -0.8px;
    line-height: 1.18;
    overflow-wrap: break-word;
    word-break: normal;
  }

  .hero-subheadline {
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 28px;
  }

  .bt-hero {
    width: 100%;
    padding: 16px 20px;
    font-size: 0.95rem;
  }

  .hero-trust-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    width: 100%;
    padding-top: 18px;
    text-align: center;
  }

  .trust-divider {
    display: none;
  }

  .trust-val {
    font-size: 1rem;
  }

  .trust-desc {
    font-size: 0.6875rem;
  }

  .hero-frame-wrap {
    max-width: 330px;
  }

  .hero-floating-card {
    padding: 8px 12px;
    gap: 8px;
    max-width: 90vw;
  }

  .badge-profile {
    top: 2%;
    right: 0%;
  }

  .badge-location {
    bottom: 2%;
    left: 0%;
  }

  .floating-icon-wrap {
    width: 28px;
    height: 28px;
  }

  .floating-title {
    font-size: 0.75rem;
  }

  .floating-subtitle {
    font-size: 0.65rem;
  }

  .proof-bar {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .progressive-track-wrapper {
    padding-left: 0;
  }

  .track-line-base {
    left: 18px;
  }

  .flow-step-item {
    grid-template-columns: 38px 1fr;
    gap: 12px;
  }

  .step-node {
    width: 24px;
    height: 24px;
  }

  .step-card-content {
    padding: 22px 18px;
  }

  .step-title {
    font-size: 1.15rem;
  }

  .recurso-card {
    padding: 26px 20px;
  }

  .contrast-card {
    padding: 28px 20px;
  }

  .contrast-title {
    font-size: 1.2rem;
  }

  .cta-final-box {
    padding: 40px 18px;
  }

  .cta-final-title {
    font-size: 1.75rem;
  }

  .faq-trigger {
    padding: 20px 18px;
    font-size: 0.95rem;
  }

  .faq-panel {
    padding: 0 18px 20px;
  }
}

/* Telas Extra Pequenas (<= 360px / 320px) */
@media (max-width: 360px) {
  :root {
    --gutter: 12px;
  }

  .hero-title {
    font-size: 1.6rem;
    letter-spacing: -0.5px;
  }

  .badge-label {
    font-size: 0.7rem;
  }

  .bt-nav {
    padding: 6px 10px;
    font-size: 0.72rem;
  }

  .hero-frame-wrap {
    max-width: 280px;
  }

  .hero-floating-card {
    display: none; /* Desativa badges sobrepostas em telas ultra estreitas de 320px */
  }
}

/* 21. PREFERS-REDUCED-MOTION (ACORDO C-94: TUDO VISÍVEL E BONITO) */
@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;
  }

  .ambient-glow,
  .hero-floating-card,
  .badge-dot {
    animation: none !important;
  }

  .track-line-fill {
    transform: scaleY(1) !important;
  }

  .flow-step-item {
    opacity: 1 !important;
    transform: none !important;
  }

  .node-halo {
    opacity: 1 !important;
  }

  .reveal-item,
  .js-ready .reveal-item {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }
}
