.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #08090a;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-scenic-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(8, 9, 11, 0.3) 0%, rgba(8, 9, 11, 0.75) 100%),
              linear-gradient(to bottom, rgba(8, 9, 11, 0.5) 0%, transparent 40%, rgba(8, 9, 11, 0.95) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-content-wrap {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 860px;
  padding: 0 24px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* ===================================================================
   VECTA CONSTRUTORA & ENGENHARIA — AWARD-WINNING 3D ARCHITECTURAL EXPERIENCE
   Direção de Arte: Apple + Awards.com + Dark Architectural Editorial
   =================================================================== */

:root {
  --bg-dark: #08090b;
  --bg-surface: #101216;
  --bg-surface-elevated: #16191f;
  --bg-card: rgba(255, 255, 255, 0.03);
  
  --accent-cyan: #00e5ff;
  --accent-cyan-glow: rgba(0, 229, 255, 0.25);
  --accent-green: #25D366;
  --accent-green-glow: rgba(37, 211, 102, 0.35);

  --text-primary: #ffffff;
  --text-secondary: #9ea3ae;
  --text-muted: #5e6472;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(0, 229, 255, 0.4);

  --font-editorial: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  line-height: 1.5;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  width: 100%;
}

::selection {
  background: var(--accent-cyan);
  color: #000000;
}

/* ===================================================================
   PRELOADER
   =================================================================== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: #08090a;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-cinematic), visibility 0.8s var(--ease-cinematic);
}

.preloader.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

.preloader-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.preloader-title {
  font-family: var(--font-editorial);
  font-size: 1.1rem;
  letter-spacing: 4px;
  color: #ffffff;
  font-weight: 600;
}

.preloader-bar-track {
  width: 220px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.preloader-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--accent-cyan);
  transition: width 0.15s ease-out;
  box-shadow: 0 0 10px var(--accent-cyan);
}

.preloader-status {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 2px;
  color: var(--text-muted);
}

/* ===================================================================
   HEADER / HUD TOP
   =================================================================== */
.hud-top {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 60px;
  transition: all 0.4s var(--ease-cinematic);
  pointer-events: none;
}

.hud-top.scrolled {
  background: rgba(8, 9, 11, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 60px;
}

.hud-left, .hud-center, .hud-right {
  pointer-events: auto;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}

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

.brand-title {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: #ffffff;
  line-height: 1;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 4px;
  color: var(--accent-cyan);
  margin-top: 2px;
}

.hud-center {
  display: flex;
  align-items: center;
  gap: 36px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 8px 24px;
  border-radius: 999px;
  backdrop-filter: blur(12px);
}

.nav-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

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

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  font-weight: 500;
  transition: all 0.3s;
}

.btn-cta-primary:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

/* ===================================================================
   HERO SCROLL-DRIVEN SEQUENCE (350VH)
   =================================================================== */
.hero-sequence {
  position: relative;
  height: 350vh;
  width: 100%;
}

.canvas-wrapper {
  position: sticky;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: #08090a;
}

#heroCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.hero-scenic-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 30%, rgba(8, 9, 11, 0.6) 100%),
              linear-gradient(to bottom, rgba(8, 9, 11, 0.4) 0%, transparent 40%, rgba(8, 9, 11, 0.9) 100%);
  pointer-events: none;
}

/* ATOS NARRATIVOS DO HERO */
.narrative-act {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-cinematic), transform 0.4s var(--ease-cinematic);
}

.act-01-content {
  text-align: center;
  max-width: 820px;
  padding: 0 24px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 4px;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  text-shadow: 0 0 20px var(--accent-cyan-glow);
}

.hero-headline {
  font-family: var(--font-editorial);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: #ffffff;
  margin-bottom: 24px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
}

.hero-subheadline {
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto 36px;
  font-weight: 300;
}

.btn-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  color: #000000;
  padding: 16px 36px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 2px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
  transition: all 0.3s;
  pointer-events: auto;
}

.btn-hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(255, 255, 255, 0.35);
}

/* ATO 02 BADGES */
.act-02-badges {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.detail-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 3px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px 22px;
  border-radius: 999px;
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(15px);
  transition: all 0.5s var(--ease-cinematic);
}

.detail-label.visible {
  opacity: 1;
  transform: translateY(0);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

/* ATO 03 ASSINATURA */
.signature-credits-box {
  display: flex;
  align-items: center;
  gap: 40px;
  background: rgba(8, 9, 11, 0.85);
  border: 1px solid var(--border-subtle);
  padding: 28px 48px;
  border-radius: 20px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.sig-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sig-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 3px;
  color: var(--accent-cyan);
}

.sig-value {
  font-family: var(--font-editorial);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

.sig-divider {
  width: 1px;
  height: 44px;
  background: rgba(255, 255, 255, 0.15);
}

/* ATO 04 FINAL */
.act-04 {
  align-items: flex-end;
  padding-bottom: 120px;
}

.final-statement {
  font-family: var(--font-editorial);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  color: #ffffff;
  text-align: center;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.9);
}

/* HUD SCROLL PROGRESS */
.scroll-progress-hud {
  position: absolute;
  left: 60px;
  bottom: 40px;
  z-index: 15;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scroll-label-group {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.act-counter {
  color: #ffffff;
  font-weight: 600;
}

.progress-track {
  width: 160px;
  height: 2px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: #ffffff;
  transition: width 0.1s linear;
}

.hero-lateral-index {
  position: absolute;
  right: 60px;
  bottom: 40px;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.index-num {
  color: #ffffff;
  font-weight: 600;
}

.index-sep {
  width: 20px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

/* ===================================================================
   TRUST STRIP
   =================================================================== */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #0b0d10;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  z-index: 30;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 32px;
  border-right: 1px solid var(--border-subtle);
}

.trust-item:last-child {
  border-right: none;
}

.trust-item strong {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent-cyan);
}

.trust-item span {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ===================================================================
   AULA 2: INFINITE LOGO MARQUEE (PARTNERS & CERTS)
   =================================================================== */
.marquee-section {
  background: #090a0d;
  padding: 28px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  z-index: 30;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
  gap: 40px;
}

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

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 2.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  white-space: nowrap;
  padding: 8px 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.marquee-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

/* ===================================================================
   DOBRA 02 — REDESENHADA: TOTALMENTE DARK, LUXURY & ARQUITETÔNICA
   =================================================================== */
.dobra-02-section {
  position: relative;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  padding: 140px 60px;
  min-height: 100vh;
  z-index: 20;
  border-bottom: 1px solid var(--border-subtle);
}

.editorial-container {
  max-width: 1360px;
  margin: 0 auto;
}

.positioning-header {
  margin-bottom: 80px;
  max-width: 960px;
}

.positioning-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 3px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.positioning-headline {
  font-family: var(--font-editorial);
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  color: #ffffff;
  margin-bottom: 24px;
}

.positioning-subtext {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 760px;
  font-weight: 300;
}

/* Featured Project: Layout 2 Colunas */
.featured-project-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 40px;
  overflow: hidden;
}

.project-visual-frame {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.project-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-cinematic);
}

.project-editorial-credits {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.credit-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 3px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.credit-specs-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 32px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 12px;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.spec-val {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #ffffff;
  font-weight: 500;
}

.credit-quote {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  font-style: italic;
  border-left: 2px solid var(--accent-cyan);
  padding-left: 16px;
  margin-bottom: 32px;
}

.btn-cta-large {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  color: #000000;
  padding: 16px 32px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 2px;
  font-weight: 600;
  text-decoration: none;
  width: fit-content;
  transition: all 0.3s;
}

.btn-cta-large:hover {
  background: var(--accent-cyan);
  box-shadow: 0 0 25px var(--accent-cyan-glow);
}

/* ===================================================================
   SEÇÃO 03 — BENTO GRID DE OBRAS (AULA 2)
   =================================================================== */
.content-section {
  padding: 140px 60px;
  background-color: var(--bg-dark);
  position: relative;
  border-top: 1px solid var(--border-subtle);
}

.content-inner {
  max-width: 1360px;
  margin: 0 auto;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-title {
  font-family: var(--font-editorial);
  font-size: clamp(2.2rem, 3.8vw, 3.6rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -1px;
}

.section-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 60px;
}

.bento-grid-obras {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all 0.5s var(--ease-cinematic);
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px var(--accent-cyan-glow);
}

.bento-card-hero {
  grid-column: span 7;
  min-height: 520px;
}

.bento-card-side {
  grid-column: span 5;
  min-height: 520px;
}

.bento-card-third {
  grid-column: span 4;
  min-height: 400px;
}

.bento-img-wrap {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.bento-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-cinematic);
  filter: brightness(0.8);
}

.bento-card:hover .bento-img {
  transform: scale(1.05);
  filter: brightness(0.95);
}

.bento-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 9, 11, 0.95) 0%, rgba(8, 9, 11, 0.4) 50%, transparent 100%);
}

.bento-card-info {
  position: relative;
  z-index: 10;
  margin-top: auto;
  padding: 32px;
}

.bento-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(0, 229, 255, 0.3);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.bento-card-title {
  font-family: var(--font-editorial);
  font-size: 1.4rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 8px;
}

.bento-card-sub {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===================================================================
   SEÇÃO 04 — METODOLOGIA EM 4 FASES
   =================================================================== */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.method-step-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 36px 28px;
  position: relative;
  transition: all 0.4s var(--ease-cinematic);
  display: flex;
  flex-direction: column;
}

.method-step-card:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-surface-elevated);
  transform: translateY(-4px);
}

.method-step-num {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.15);
  margin-bottom: 20px;
  transition: color 0.4s ease;
}

.method-step-card:hover .method-step-num {
  color: var(--accent-cyan);
}

.method-step-title {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.method-step-desc {
  font-family: var(--font-body);
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===================================================================
   SEÇÃO 05 — SIMULADOR DE VIABILIDADE (AULA 3 - JARVIS STYLE)
   =================================================================== */
.simulator-box {
  background: linear-gradient(145deg, rgba(16, 18, 22, 0.95) 0%, rgba(8, 9, 11, 0.98) 100%);
  border: 1px solid var(--border-hover);
  border-radius: 24px;
  padding: 48px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 40px var(--accent-cyan-glow);
}

.sim-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 24px;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.sim-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.3);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.sim-step-title {
  font-family: var(--font-editorial);
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 18px;
}

.sim-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.sim-option-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 20px;
  cursor: pointer;
  text-align: left;
  transition: all 0.3s ease;
  color: #ffffff;
}

.sim-option-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(0, 229, 255, 0.3);
}

.sim-option-card.selected {
  border-color: var(--accent-cyan) !important;
  background: rgba(0, 229, 255, 0.12) !important;
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

.sim-opt-title {
  font-family: var(--font-editorial);
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 4px;
  display: block;
}

.sim-opt-sub {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Slider de Área */
.area-slider-wrap {
  margin-bottom: 36px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px;
}

.area-slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.area-counter-val {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.custom-range-slider {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #ffffff;
  border: 4px solid var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan);
  cursor: pointer;
}

/* Resultado do Simulador & Botão CTA */
.sim-result-card {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.4fr;
  align-items: center;
  gap: 24px;
}

.sim-metric-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sim-metric-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.sim-metric-val {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
}

.btn-sim-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent-green);
  color: #000000;
  padding: 18px 28px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 0 30px var(--accent-green-glow);
  transition: all 0.3s;
}

.btn-sim-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 45px rgba(37, 211, 102, 0.6);
  background: #2ced74;
}

/* ===================================================================
   DEPOIMENTO & FAQ & RODAPÉ
   =================================================================== */
.quote-architect-section {
  padding: 100px 60px;
  background: #060708;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.quote-lead-text {
  font-family: var(--font-editorial);
  font-size: clamp(1.4rem, 2.2vw, 2.1rem);
  line-height: 1.4;
  color: #ffffff;
  max-width: 960px;
  margin: 0 auto 28px;
  font-weight: 400;
}

.quote-author-name {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  font-weight: 600;
}

.quote-author-title {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

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

.faq-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s;
}

.faq-card:hover {
  border-color: var(--border-hover);
}

.faq-question {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.faq-answer {
  font-family: var(--font-body);
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.corporate-footer {
  background-color: #040506;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 60px 40px;
}

.footer-top-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand-bio {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 340px;
  margin-top: 16px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 20px;
}

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

.footer-link-list a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link-list a:hover {
  color: var(--accent-cyan);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Responsividade Global */
@media (max-width: 1024px) {
  .hud-top { padding: 18px 30px; }
  .hud-center { display: none; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .featured-project-layout { grid-template-columns: 1fr; gap: 36px; padding: 28px; }
  .bento-card-hero, .bento-card-side { grid-column: span 12; min-height: 440px; }
  .bento-card-third { grid-column: span 6; }
  .methodology-grid { grid-template-columns: repeat(2, 1fr); }
  .simulator-box { padding: 32px 24px; }
  .sim-result-card { grid-template-columns: repeat(2, 1fr); }
  .btn-sim-whatsapp { grid-column: span 2; }
  .footer-top-row { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .hud-top { padding: 14px 20px; }
  .scroll-progress-hud { left: 20px; bottom: 20px; }
  .hero-lateral-index { display: none; }
  .content-section, .dobra-02-section { padding: 80px 20px; }
  .trust-strip { grid-template-columns: 1fr; }
  .bento-card-third { grid-column: span 12; min-height: 320px; }
  .methodology-grid { grid-template-columns: 1fr; }
  .sim-options-grid { grid-template-columns: 1fr; }
  .sim-result-card { grid-template-columns: 1fr; }
  .btn-sim-whatsapp { grid-column: span 1; width: 100%; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-top-row { grid-template-columns: 1fr; gap: 32px; }
  .quote-architect-section { padding: 70px 20px; }
}


.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff !important;
  padding: 16px 32px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 2px;
  font-weight: 500;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}
.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #ffffff;
  color: #ffffff !important;
}