/* ==========================================================================
   NOWMADD GROUP — MATRIZ CANÔNICA (DESIGN SYSTEM 2026 OFFICIAL EDITION)
   Estética: Titânio, Platina & Prata Monocromática · Soberania Computacional
   Identidade: Dark Cozy Luxury Neutro (#08080A) · Zero Amarelo (Exclusivo PomoDog)
   Acessibilidade: WCAG 2.1 AAA
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIÁVEIS CSS GLOBAIS (:root) — HOLDING MATRIZ TITÂNIO & PLATINA
   -------------------------------------------------------------------------- */
:root {
  /* Fundos & Superfícies (Dark Cozy Minimalista) */
  --bg-deep: #08080A;
  --bg-surface: #0E0E12;
  --bg-card: rgba(255, 255, 255, 0.025);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --bg-card-elevated: rgba(18, 18, 24, 0.72);
  --bg-glass: rgba(13, 14, 18, 0.88);
  --bg-glass-card: rgba(16, 17, 22, 0.65);

  /* Acentos Neutros de Titânio & Platina (Holding Matriz — Zero Amarelo) */
  --accent-titanium: #FFFFFF;
  --accent-titanium-muted: #E2E8F0;
  --accent-silver: #94A3B8;

  /* Aliases neutros para manter compatibilidade absoluta com marcações existentes */
  --accent-gold: #FFFFFF;
  --accent-gold-light: #E2E8F0;
  --accent-gold-glow: rgba(255, 255, 255, 0.12);
  --accent-gold-border: rgba(255, 255, 255, 0.18);
  --accent-gold-hairline: rgba(255, 255, 255, 0.35);

  /* Gradientes Monocromáticos e de Texto */
  --gradient-text-white: linear-gradient(180deg, #FFFFFF 20%, #94A3B8 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(255, 255, 255, 0.20), rgba(255, 255, 255, 0.03));
  --gradient-monochrome: linear-gradient(180deg, #FFFFFF 0%, #94A3B8 100%);

  /* Bordas e Divisores */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hairline: rgba(255, 255, 255, 0.07);
  --border-highlight: rgba(255, 255, 255, 0.16);

  /* Tipografia Canônica */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Grotesk', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Escala Cromática de Textos */
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.78);
  --text-muted: rgba(255, 255, 255, 0.46);
  --text-dim: rgba(255, 255, 255, 0.24);

  /* Dimensões & Raios */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-card: 20px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Sombras & Profundidade */
  --shadow-subtle: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 50px -10px rgba(255, 255, 255, 0.10);
  --shadow-card-elevated: 0 24px 48px -12px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(255, 255, 255, 0.08);

  /* Transição Suave Canônica */
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  background-color: var(--bg-deep);
  /* Malha Arquitetural Geométrica Suave */
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* Névoa de Iluminação Volumétrica Superior (Titânio & Platina Suave) */
.ambient-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1040px;
  height: 580px;
  background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.08) 0%, rgba(226, 232, 240, 0.02) 45%, transparent 72%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* Container Estrutural */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

/* Tipografia Base & WCAG AAA Ragged Right */
h1, h2, h3, h4, .brand-text {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

p {
  text-align: left;
  text-wrap: pretty;
}

p, li, span, a, button {
  font-family: var(--font-sans);
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid #FFFFFF;
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   3. STICKY HEADER FIXO (72px)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  height: 72px;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

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

/* Marca / Logotipo Oficial */
.header-brand-wrap {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.header-brand-wrap:hover {
  transform: translateY(-1px);
}

.brand-delta-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-delta-icon svg {
  width: 30px;
  height: 30px;
  overflow: visible;
}

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

.brand-name-gold {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #FFFFFF;
  background: linear-gradient(180deg, #FFFFFF 20%, #E2E8F0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-subtitle-mono {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

/* Navegação Central */
.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.90rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #FFFFFF;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--text-primary);
}

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

/* Cluster de Ações no Header */
.header-actions-cluster {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Seletor de 3 Idiomas (.lang-selector-pill) */
.lang-selector-pill {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  transition: var(--transition-smooth);
  text-decoration: none;
  display: inline-block;
  line-height: 1;
}

.lang-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.lang-btn.active {
  background: #FFFFFF;
  color: #08080A;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.25);
}

/* Botão CTA do Header (.nav-cta-btn) */
.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.20);
  color: #FFFFFF;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.nav-cta-btn:hover {
  background: #FFFFFF;
  color: #08080A;
  box-shadow: 0 4px 18px rgba(255, 255, 255, 0.20);
  transform: translateY(-1px);
}

/* Botão Hambúrguer Mobile */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.mobile-menu-toggle:hover {
  border-color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   4. HERO MONUMENTAL
   -------------------------------------------------------------------------- */
.hero-editorial {
  text-align: center;
  padding: 90px 0 64px 0;
  position: relative;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 7px 20px;
  max-width: 100%;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  margin-bottom: 30px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  text-align: center;
}

.hero-pill-badge .badge-dot {
  width: 7px;
  height: 7px;
  background: #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
  display: inline-block;
  flex-shrink: 0;
}

.hero-pill-badge span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #E2E8F0;
  line-height: 1.4;
  white-space: normal;
}

.monumental-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6.2vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  line-height: 1.08;
  margin-bottom: 24px;
  color: #FFFFFF;
  background: linear-gradient(180deg, #FFFFFF 25%, #94A3B8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.monumental-title .gold-accent,
.monumental-title .titanium-accent {
  background: linear-gradient(180deg, #FFFFFF 0%, #E2E8F0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtext {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 780px;
  margin: 0 auto 38px auto;
  font-weight: 400;
  line-height: 1.7;
  text-align: center;
}

/* Cluster de CTAs do Hero */
.hero-cta-cluster {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.btn-luxury-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #FFFFFF;
  color: #08080A;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 15px 32px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
  transition: var(--transition-smooth);
}

.btn-luxury-primary:hover {
  background: #E2E8F0;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.28);
}

.btn-luxury-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(12px);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.btn-luxury-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-highlight);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   5. CABEÇALHOS DE SEÇÃO EDITORIAL
   -------------------------------------------------------------------------- */
.section-wrapper {
  padding: 72px 0;
  position: relative;
}

.section-editorial-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.20em;
  color: var(--accent-silver);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(2.1rem, 3.8vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  background: linear-gradient(180deg, #FFFFFF 25%, #CBD5E1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-desc-bluf {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.68;
}

/* --------------------------------------------------------------------------
   6. SEÇÃO 1: DIVISÕES ESPECIALIZADAS (.matrix-editorial-grid)
   -------------------------------------------------------------------------- */
.matrix-editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 24px;
}

.portal-luxury-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: 40px 32px 32px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

/* Hairline de Luz no Topo */
.portal-luxury-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: var(--transition-smooth);
}

/* Card Ativo (Dev Studio) — Estética Titânio */
.portal-luxury-card.active {
  border-color: rgba(255, 255, 255, 0.22);
  cursor: pointer;
}

.portal-luxury-card.active::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.40), transparent);
}

.portal-luxury-card.active:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 16px 40px -10px rgba(255, 255, 255, 0.12), var(--shadow-card-elevated);
}

/* Card com Status de Expedição Global */
.portal-luxury-card.expedition {
  border-color: rgba(74, 222, 128, 0.28);
}

.portal-luxury-card.expedition:hover {
  transform: translateY(-6px);
  background: rgba(74, 222, 128, 0.035);
  border-color: rgba(74, 222, 128, 0.45);
  box-shadow: 0 16px 36px -10px rgba(74, 222, 128, 0.15), var(--shadow-card-elevated);
}

/* Card de Pesquisa & Laboratório */
.portal-luxury-card.lab {
  border-color: rgba(192, 132, 252, 0.28);
}

.portal-luxury-card.lab:hover {
  transform: translateY(-6px);
  background: rgba(192, 132, 252, 0.035);
  border-color: rgba(192, 132, 252, 0.45);
  box-shadow: 0 16px 36px -10px rgba(192, 132, 252, 0.15), var(--shadow-card-elevated);
}

.card-index {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent-silver);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tag-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.tag-status.active {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.20);
}

.tag-status.expedition {
  background: rgba(74, 222, 128, 0.10);
  color: #4ADE80;
  border: 1px solid rgba(74, 222, 128, 0.30);
}

.tag-status.lab {
  background: rgba(192, 132, 252, 0.10);
  color: #C084FC;
  border: 1px solid rgba(192, 132, 252, 0.30);
}

.card-icon-frame {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition-smooth);
}

.portal-luxury-card:hover .card-icon-frame {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.30);
  transform: scale(1.06);
}

.card-icon-frame svg {
  width: 26px;
  height: 26px;
  stroke: var(--text-primary);
  transition: var(--transition-smooth);
}

.portal-luxury-card:hover .card-icon-frame svg {
  stroke: #FFFFFF;
}

.portal-luxury-card .title-area h2 {
  font-size: 1.60rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.portal-luxury-card:hover .title-area h2 {
  color: #FFFFFF;
}

.portal-luxury-card .title-area .sub-vertical {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}

.portal-luxury-card .title-area p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  text-align: left;
}

.card-footer-action {
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
}

.action-label {
  font-size: 0.90rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #E2E8F0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.action-arrow-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: var(--transition-smooth);
}

.portal-luxury-card:hover .action-arrow-circle {
  background: #FFFFFF;
  color: #08080A;
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   7. SEÇÃO 2: MANIFESTO DOS 5 Ds (.manifesto-grid)
   -------------------------------------------------------------------------- */
.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.manifesto-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.manifesto-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 16px 32px -10px rgba(0, 0, 0, 0.7);
}

.manifesto-badge-d {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.manifesto-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.manifesto-subheading {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-silver);
  margin-bottom: 14px;
}

.manifesto-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.62;
  text-align: left;
}

/* --------------------------------------------------------------------------
   8. BANNER DE SOBERANIA COMPUTACIONAL
   -------------------------------------------------------------------------- */
.sovereignty-banner-card {
  background: linear-gradient(145deg, rgba(22, 22, 28, 0.90) 0%, rgba(12, 13, 17, 0.96) 100%);
  backdrop-filter: blur(24px);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 50px -10px rgba(255, 255, 255, 0.08), var(--shadow-card-elevated);
  margin-top: 32px;
}

.sovereignty-banner-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
}

.sovereignty-badges-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.sovereignty-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #E2E8F0;
}

.sovereignty-title {
  font-size: clamp(1.9rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.sovereignty-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 840px;
  line-height: 1.7;
  margin-bottom: 36px;
  text-align: left;
}

.sovereignty-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--border-hairline);
}

.sovereignty-metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: #FFFFFF;
  background: linear-gradient(180deg, #FFFFFF 20%, #94A3B8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 4px;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   9. SEÇÃO 3: ECOSSISTEMA DE ATIVOS & PRODUTOS (.ecosystem-grid)
   -------------------------------------------------------------------------- */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ecosystem-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.ecosystem-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow-glow), var(--shadow-card-elevated);
}

.ecosystem-tag-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent-silver);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.ecosystem-card h3 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.015em;
}

.ecosystem-card p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.62;
  margin-bottom: 28px;
  text-align: left;
}

.ecosystem-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.90rem;
  font-weight: 700;
  color: #E2E8F0;
  text-decoration: none;
  transition: var(--transition-smooth);
  margin-top: auto;
}

.ecosystem-link-btn:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   10. SEÇÃO 4: CONTATO CORPORATIVO
   -------------------------------------------------------------------------- */
.contact-hero-card {
  background: linear-gradient(160deg, rgba(20, 20, 26, 0.85) 0%, rgba(12, 12, 16, 0.95) 100%);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.contact-hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
}

.contact-btn-cluster {
  margin-top: 32px;
  margin-bottom: 24px;
}

.btn-contact-luxury {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 36px;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  color: #08080A;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
  transition: var(--transition-smooth);
}

.btn-contact-luxury:hover {
  background: #E2E8F0;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, 0.30);
}

.btn-contact-luxury svg {
  width: 20px;
  height: 20px;
  stroke: #08080A;
}

.contact-meta-notes {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* --------------------------------------------------------------------------
   11. RODAPÉ MULTINÍVEL CANÔNICO EM 4 COLUNAS (.footer-editorial)
   -------------------------------------------------------------------------- */
.footer-editorial {
  margin-top: 64px;
  padding: 80px 0 40px 0;
  border-top: 1px solid var(--border-hairline);
  background: rgba(10, 10, 14, 0.65);
  position: relative;
  z-index: 2;
}

.footer-grid-4col {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

/* Coluna 1: Marca & Bio */
.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-brand-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  text-decoration: none;
}

.footer-brand-title .brand-name-gold {
  font-size: 1.25rem;
}

.footer-bio-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 360px;
  text-align: left;
}

/* Botões Sociais de Luxo no Rodapé (.footer-social-btn) — 48px x 48px Titânio Neutro */
.footer-social-links {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
}

.footer-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  color: #E2E8F0;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
  transition: var(--transition-smooth);
}

.footer-social-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #FFFFFF;
  color: #FFFFFF;
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.22);
}

.footer-social-btn svg {
  width: 24px;
  height: 24px;
  transition: transform 0.2s ease;
}

.footer-social-btn:hover svg {
  transform: scale(1.12);
}

/* Colunas 2, 3 e 4: Links */
.footer-col-heading {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-link {
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
  text-align: left;
}

.footer-nav-link:hover {
  color: #FFFFFF;
  transform: translateX(3px);
}

/* Barra Inferior do Rodapé */
.footer-bottom-bar {
  padding-top: 32px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.footer-legal-disclaimer {
  font-size: 0.78rem;
  color: var(--text-dim);
  max-width: 600px;
  line-height: 1.5;
  text-align: right;
}

/* --------------------------------------------------------------------------
   12. RESPONSIVIDADE COMPLETA
   -------------------------------------------------------------------------- */
/* Tablets e Laptops Pequenos (max-width 992px) */
@media (max-width: 992px) {
  .matrix-editorial-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
  }

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

  .manifesto-grid .manifesto-card:last-child {
    grid-column: span 2;
  }

  .sovereignty-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .ecosystem-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
  }

  .footer-grid-4col {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .header-nav {
    display: none;
  }

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

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .header-nav.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(13, 14, 18, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-hairline);
    padding: 24px 28px;
    gap: 18px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.8);
  }

  .footer-legal-disclaimer {
    text-align: left;
  }
}

/* Smartphones (max-width: 600px) */
@media (max-width: 600px) {
  .ambient-glow {
    width: 100vw;
    max-width: 100vw;
    height: 320px;
  }

  .site-header {
    height: 64px;
  }

  .site-header .container {
    padding: 0 16px;
  }

  .brand-subtitle-mono {
    display: none;
  }

  .brand-name-gold {
    font-size: 1.02rem;
  }

  .brand-delta-icon {
    width: 26px;
    height: 26px;
  }

  .header-actions-cluster {
    gap: 8px;
  }

  .lang-btn {
    padding: 4px 8px;
    font-size: 0.70rem;
  }

  .hero-editorial {
    padding: 60px 0 48px 0;
  }

  .hero-pill-badge span {
    font-size: 0.64rem;
    letter-spacing: 0.08em;
  }

  .monumental-title {
    font-size: clamp(2.1rem, 6.2vw, 3.2rem);
  }

  .hero-cta-cluster {
    flex-direction: column;
    width: 100%;
  }

  .btn-luxury-primary,
  .btn-luxury-secondary {
    width: 100%;
    justify-content: center;
  }

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

  .manifesto-grid .manifesto-card:last-child {
    grid-column: span 1;
  }

  .sovereignty-banner-card {
    padding: 36px 24px;
  }

  .sovereignty-metrics-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-hero-card {
    padding: 40px 20px;
  }

  .btn-contact-luxury {
    width: 100%;
    justify-content: center;
    font-size: 0.92rem;
    padding: 14px 20px;
  }

  .footer-grid-4col {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }

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

/* Suporte a Acessibilidade de Redução de Movimento */
@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;
  }
}