@import url('../fonts/montserrat-local.css');

/* ==========================================================================
   DESIGN TOKENS & RESET
   Pedro Lins — Corretor Imobiliário | CRECI 41375 | Técnico em Edificações
   ========================================================================== */

:root {
  /* Paleta Nobre: Azul Royal + Azul Claro Sofisticado + Dourado Ouro */
  --bg-deep: #050811;
  --bg-midnight: #090e1f;
  --bg-glow-blue: rgba(22, 70, 199, 0.16);
  --bg-glow-gold: rgba(212, 175, 55, 0.12);

  --royal-blue-primary: #184ecc;
  --royal-blue-deep: #0f3491;
  --royal-blue-light: #4e8fff;
  --royal-blue-soft: #8bb7ff;

  --gold-primary: #d4af37;
  --gold-bright: #f3d079;
  --gold-deep: #99751a;
  --gold-glow: rgba(212, 175, 55, 0.35);

  --text-main: #f5f8ff;
  --text-muted: #9bb0d4;
  --text-light: #cfdcfa;
  --text-gold: #f3d079;

  --glass-surface: rgba(15, 27, 58, 0.45);
  --glass-border: rgba(139, 183, 255, 0.14);
  --glass-border-gold: rgba(212, 175, 55, 0.3);
  --glass-blur: 14px;

  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Sistema Único de Largura, Espaçamento & Proporção */
  --container-max: 1140px;
  --container-padding: clamp(20px, 4vw, 32px);
  --section-spacing-y: clamp(64px, 10vh, 100px);

  --header-height: 56px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-full: 9999px;
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden !important;
  scroll-behavior: smooth;
}

body {
  position: relative;
  background-color: var(--bg-deep);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden !important;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   CANVAS DE BACKGROUND (THREE.JS / WEBGL COM FALLBACK CONTÍNUO)
   ========================================================================== */
#webgl-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
  transition: opacity 0.8s ease;
}

.ambient-background-fallback {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  background: 
    radial-gradient(circle at 15% 20%, rgba(24, 78, 204, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(212, 175, 55, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(15, 52, 145, 0.1) 0%, transparent 60%),
    linear-gradient(180deg, #050811 0%, #080c1a 50%, #050811 100%);
}

.page-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   SISTEMA DE CONTAINER CENTRAL GLOBAL UNIFICADO
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ==========================================================================
   HEADER MINIMALISTA (SEM CTA E SEM WHATSAPP NO TOPO)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background: rgba(5, 8, 17, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(139, 183, 255, 0.08);
}

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

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

.brand-monogram {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(24, 78, 204, 0.35), rgba(212, 175, 55, 0.25));
  border: 1px solid var(--gold-border-gold, rgba(212, 175, 55, 0.35));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--gold-bright);
}

.brand-identity {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-main);
  line-height: 1.1;
}

.brand-badge {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
  position: relative;
  padding: 8px 0;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--gold-bright);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold-primary);
  transition: width 0.25s var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

/* ==========================================================================
   NOVA HERO SECTION: COMPOSIÇÃO EDITORIAL DE PRESENÇA (LARA / CARINA)
   SEM FORMATO CIRCULAR, SEM CAIXA, TOTALMENTE EQUILIBRADA E INTEGRADA
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: clamp(48px, 8vh, 88px);
  padding-bottom: clamp(56px, 9vh, 96px);
  width: 100%;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

/* Linha de identificação oficial discreta (sem pill, sem badge, sem caixa) */
.hero-credentials {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 20px;
}

.cred-sep {
  color: var(--royal-blue-light);
  opacity: 0.6;
}

.hero-title {
  font-size: clamp(2.3rem, 4.3vw, 3.6rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 20px;
  text-align: left;
}

.hero-title .title-accent {
  background: linear-gradient(90deg, #f5f8ff 0%, #cfdcfa 45%, var(--gold-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text-light);
  max-width: 580px;
  margin-bottom: 34px;
  text-align: left;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.hero-trust-note {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-muted);
}

/* Coluna da Foto Editorial com Presença */
.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: relative;
  width: 100%;
}

.hero-portrait-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(150deg, rgba(212, 175, 55, 0.45) 0%, rgba(24, 78, 204, 0.35) 50%, rgba(78, 143, 255, 0.2) 100%);
  box-shadow: 0 20px 50px rgba(5, 8, 17, 0.7);
  overflow: hidden;
  transition: transform 0.4s var(--transition-smooth), border-color 0.3s ease;
}

.hero-portrait-ambient {
  position: absolute;
  top: -20%;
  right: -20%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24, 78, 204, 0.38) 0%, rgba(212, 175, 55, 0.16) 50%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 1;
}

.hero-portrait-img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radius-lg) - 2px);
  display: block;
  background-color: var(--bg-midnight);
}

/* ==========================================================================
   BOTÕES PREMIUM: PRIMARY (SHINY SWEEP) & SECONDARY
   ========================================================================== */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--royal-blue-primary) 0%, var(--royal-blue-deep) 100%);
  border: 1px solid rgba(212, 175, 55, 0.45);
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(24, 78, 204, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.25);
  transition: transform 0.25s var(--transition-smooth), box-shadow 0.25s var(--transition-smooth), border-color 0.25s ease;
}

/* Feixe Shiny Sweep diagonal sutil */
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 70%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.04) 20%,
    rgba(255, 255, 255, 0.25) 50%,
    rgba(212, 175, 55, 0.18) 70%,
    transparent 100%
  );
  transform: skewX(-22deg);
  pointer-events: none;
}

.btn-primary:hover::before,
.btn-primary:focus-visible::before {
  animation: shinySweep 1.1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 175, 55, 0.75);
  box-shadow: 0 12px 32px rgba(24, 78, 204, 0.45), 0 0 20px rgba(212, 175, 55, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 4px;
}

.btn-icon-wpp {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: currentColor;
}

.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  background: rgba(15, 27, 58, 0.45);
  border: 1px solid rgba(139, 183, 255, 0.22);
  color: var(--text-light);
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s var(--transition-smooth);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  color: var(--gold-bright);
  border-color: rgba(212, 175, 55, 0.6);
  background: rgba(24, 78, 204, 0.22);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* ==========================================================================
   BENDING MARQUEE PROFISSIONAL (FAIXA FLUIDA COM CURVATURA AO SCROLL)
   ========================================================================== */
.bending-marquee-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 28px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 27, 58, 0.3) 50%, transparent 100%);
  border-top: 1px solid rgba(139, 183, 255, 0.08);
  border-bottom: 1px solid rgba(139, 183, 255, 0.08);
}

.marquee-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  will-change: transform;
  transform: translateZ(0);
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-right: 28px;
  animation: marqueeLoop 28s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(14px, 1.8vw, 17px);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-light);
}

.marquee-gold {
  color: var(--gold-bright);
}

.marquee-sep {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--royal-blue-light);
  opacity: 0.6;
}

@keyframes marqueeLoop {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   SCROLL STACK: APRESENTAÇÃO DOS SERVIÇOS TÉCNICOS & IMOBILIÁRIOS
   CENTRALIZADO COM O MESMO SISTEMA DE PROPORÇÃO
   ========================================================================== */
.services-stack-section {
  position: relative;
  padding: var(--section-spacing-y) 0;
  width: 100%;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(40px, 7vh, 64px);
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.8vw, 2.7rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 16px;
  text-align: center;
}

.section-description {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
}

.stack-container {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.stack-layer {
  position: relative;
  background: linear-gradient(145deg, rgba(16, 28, 60, 0.65) 0%, rgba(9, 14, 31, 0.85) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 5vw, 40px);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: 0 16px 40px rgba(5, 8, 17, 0.5);
  transition: transform 0.4s var(--transition-smooth), border-color 0.3s ease, box-shadow 0.4s ease;
  will-change: transform;
}

.stack-layer:hover {
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 20px 50px rgba(5, 8, 17, 0.7), 0 0 25px rgba(24, 78, 204, 0.18);
}

.stack-layer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(139, 183, 255, 0.08);
  padding-bottom: 14px;
}

.layer-index {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-bright);
}

.layer-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(24, 78, 204, 0.2);
  border: 1px solid rgba(139, 183, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--royal-blue-light);
}

.stack-layer-title {
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--text-main);
}

.stack-layer-body {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.stack-point {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  color: var(--text-muted);
}

.point-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  flex-shrink: 0;
  transform: translateY(-2px);
}

/* ==========================================================================
   SCROLL MASK: REVEAL DE AUTORIDADE E VISÃO TÉCNICA
   CENTRALIZADO COM O MESMO SISTEMA DE PROPORÇÃO
   ========================================================================== */
.scroll-mask-section {
  position: relative;
  padding: var(--section-spacing-y) 0;
  width: 100%;
}

.mask-wrapper {
  position: relative;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(18, 32, 68, 0.7) 0%, rgba(7, 11, 23, 0.95) 100%);
  border: 1px solid var(--glass-border-gold);
  padding: clamp(32px, 6vw, 52px);
  box-shadow: 0 24px 60px rgba(5, 8, 17, 0.6);
  overflow: hidden;
}

.mask-glow-ambient {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}

.mask-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.mask-headline {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  letter-spacing: -0.015em;
}

.mask-text-block {
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  color: var(--text-light);
  line-height: 1.8;
}

.mask-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(139, 183, 255, 0.1);
}

.credential-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  background: rgba(24, 78, 204, 0.15);
  border: 1px solid rgba(139, 183, 255, 0.18);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.credential-pill .pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--gold-bright);
}

/* ==========================================================================
   SEÇÃO FINAL DE CONVERSÃO
   CENTRALIZADO COM O MESMO SISTEMA DE PROPORÇÃO
   ========================================================================== */
.conversion-section {
  position: relative;
  padding: var(--section-spacing-y) 0;
  text-align: center;
  width: 100%;
}

.conversion-card {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding: clamp(36px, 7vw, 60px) clamp(24px, 5vw, 48px);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(20, 36, 78, 0.6) 0%, rgba(9, 14, 30, 0.85) 100%);
  border: 1px solid var(--glass-border-gold);
  box-shadow: 0 20px 50px rgba(5, 8, 17, 0.7), inset 0 1px 1px rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}

.conversion-title {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  text-align: center;
}

.conversion-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.6;
  text-align: center;
}

/* ==========================================================================
   RODAPÉ SECUNDÁRIO (REDES SOCIAIS, DADOS OFICIAIS, LEGAL)
   CENTRALIZADO COM O MESMO SISTEMA DE PROPORÇÃO
   ========================================================================== */
.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(139, 183, 255, 0.08);
  background: rgba(4, 6, 14, 0.95);
  padding: 48px 0 36px;
  margin-top: auto;
  width: 100%;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  text-align: center;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.footer-broker-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-name {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-main);
}

.footer-credentials {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.footer-location {
  font-size: 12.5px;
  color: var(--gold-bright);
}

.footer-social-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(15, 27, 58, 0.4);
  border: 1px solid rgba(139, 183, 255, 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.25s ease;
}

.social-link:hover,
.social-link:focus-visible {
  color: var(--gold-bright);
  border-color: var(--gold-primary);
  background: rgba(24, 78, 204, 0.2);
  transform: translateY(-2px);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-legal {
  font-size: 12px;
  color: rgba(155, 176, 212, 0.6);
  padding-top: 16px;
  border-top: 1px solid rgba(139, 183, 255, 0.06);
  width: 100%;
  max-width: 600px;
  text-align: center;
}

/* ==========================================================================
   BOTÃO FLUTUANTE DE WHATSAPP (CANTO INFERIOR DIREITO, SEM PULSE)
   ÁREA DE TOQUE >= 48PX, DISCRETO, NÃO OBSTRUTIVO
   ========================================================================== */
.floating-wpp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.25s var(--transition-smooth), box-shadow 0.25s ease;
}

.floating-wpp-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.4);
}

.floating-wpp-btn:active {
  transform: translateY(0) scale(0.98);
}

.floating-wpp-btn:focus-visible {
  outline: 3px solid var(--gold-bright);
  outline-offset: 4px;
}

.floating-wpp-icon {
  width: 28px;
  height: 28px;
  fill: #ffffff;
}

/* ==========================================================================
   ACESSIBILIDADE, FOCO & PREFERS-REDUCED-MOTION
   ========================================================================== */
:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
}

@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;
  }
  .marquee-content {
    animation: none !important;
  }
  .btn-primary::before {
    animation: none !important;
    display: none !important;
  }
}

/* ==========================================================================
   RESPONSIVIDADE RIGOROSA (320PX A 1920PX)
   CENTRALIZADO E EQUILIBRADO EM TODAS AS RESOLUÇÕES
   ========================================================================== */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
    justify-items: center;
  }

  .hero-content {
    align-items: center;
    text-align: center;
    order: 2;
  }

  .hero-visual {
    justify-content: center;
    order: 1;
    width: 100%;
  }

  .hero-portrait-frame {
    max-width: 240px;
    margin-inline: auto;
  }

  .hero-credentials {
    justify-content: center;
    text-align: center;
  }

  .hero-title {
    text-align: center;
    font-size: clamp(1.95rem, 5.5vw, 2.6rem);
  }

  .hero-subtitle {
    text-align: center;
    margin-inline: auto;
  }

  .hero-cta-group {
    justify-content: center;
    width: 100%;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    max-width: 320px;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: 52px;
  }
  
  .header-nav {
    display: none;
  }

  .stack-container {
    gap: 20px;
  }

  .stack-layer {
    padding: 24px 20px;
  }

  .mask-wrapper {
    padding: 28px 20px;
  }

  .conversion-card {
    padding: 36px 20px;
  }

  .floating-wpp-btn {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}

@media (max-width: 360px) {
  .brand-name {
    font-size: 12.5px;
  }
  
  .brand-badge {
    font-size: 9px;
  }
  
  .hero-credentials {
    font-size: 11px;
    gap: 6px;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-portrait-frame {
    max-width: 200px;
  }
}