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

:root {
  --navy: #0D1B2A;
  --navy-mid: #1A2E45;
  --navy-light: #243B55;
  --gold: #B8963E;
  --gold-light: #D4AF6A;
  --gold-pale: #F5EDD9;
  --white: #FFFFFF;
  --off-white: #F8F7F4;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --graphite: #2D3748;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.10), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-navy: 0 8px 32px rgba(13, 27, 42, 0.18);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: var(--graphite);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* ============================
       UTILITIES
    ============================ */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.25;
}

.section-subtitle {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.75;
  margin-top: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 15px;
  border-radius: 12px;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-primary:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-navy);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.btn-gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184, 150, 62, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.28);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ============================
       HEADER
    ============================ */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(13, 27, 42, 0.07);
  transition: box-shadow var(--transition);
}

#header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.tuks-logo {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: none;
  list-style: none;
  align-items: center;
  gap: 2px;
}

.nav-menu a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition), background var(--transition);
}

.nav-menu a:hover {
  color: var(--navy);
  background: var(--gray-100);
}

.header-cta {
  display: none;
}

/* Hamburger */
.hamburger {
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  border: none;
  background: none;
}

.hamburger:hover {
  background: var(--gray-100);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: 16px 20px 24px;
  transform: translateY(-20px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-lg);
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-nav ul a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--graphite);
  transition: background var(--transition), color var(--transition);
}

.mobile-nav ul a:hover {
  background: var(--gray-50);
  color: var(--navy);
}

.mobile-nav .mobile-nav-cta {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-nav .btn {
  width: 100%;
}

/* ============================
       HERO SECTION
    ============================ */
#inicio {
  padding-top: 72px;
  background: linear-gradient(160deg, #F8F7F4 0%, #FFFFFF 60%, #EEF2F7 100%);
  position: relative;
  overflow: hidden;
}

#inicio::before {
  content: '';
  position: absolute;
  top: -180px;
  right: -180px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(184, 150, 62, 0.06) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  padding: 60px 0 0;
}

.hero-content {
  order: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-pale);
  border: 1px solid rgba(184, 150, 62, 0.25);
  color: var(--gold);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 6.5vw, 52px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

.hero-title em {
  font-style: normal;
  color: var(--gold);
}

.hero-subtitle {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.78;
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.hero-seals {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.seal-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 500;
}

.seal-check {
  width: 18px;
  height: 18px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.seal-check svg {
  width: 10px;
  height: 10px;
}

.hero-image {
  order: 2;
  position: relative;
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-navy);
  aspect-ratio: 4/3;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-stat-icon {
  width: 40px;
  height: 40px;
  background: var(--gold-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-stat-icon svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
}

.hero-stat-info strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}

.hero-stat-info span {
  font-size: 11.5px;
  color: var(--gray-500);
}

.hero-bottom-strip {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.75);
  padding: 18px 0;
  font-size: 12.5px;
  letter-spacing: 0.05em;
}

.hero-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  justify-content: center;
}

.strip-divider {
  display: none;
}

/* ============================
       SECTION 1.5 — INVESTIMENTO (NEW)
    ============================ */
#investimento {
  padding: 80px 0;
  background: var(--white);
}

.invest-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.invest-text {
  flex: 1;
}

.invest-text p {
  font-size: 15.5px;
  color: var(--gray-600);
  line-height: 1.78;
  margin-bottom: 24px;
}

.invest-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.invest-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
}

.invest-list-icon {
  width: 24px;
  height: 24px;
  background: var(--gold-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.invest-image-wrap {
  flex: 1;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}

.invest-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================
       SECTION 2 — PROBLEMA
    ============================ */
#section-problema {
  padding: 80px 0;
  background: var(--off-white);
}

.problema-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.problema-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}

.problema-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.problema-overlay-tag {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--navy);
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}

.problema-text p {
  font-size: 15.5px;
  color: var(--gray-600);
  line-height: 1.78;
  margin-bottom: 20px;
}

.problema-text p:last-child {
  margin-bottom: 0;
}

.problema-text strong {
  color: var(--navy);
}

.problema-highlight {
  border-left: 3px solid var(--gold);
  padding-left: 20px;
  margin: 28px 0;
}

.problema-highlight p {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--navy);
  line-height: 1.55;
  font-style: italic;
  margin: 0 !important;
}

/* ============================
       SECTION 3 — BENEFÍCIOS
    ============================ */
#beneficios {
  padding: 80px 0;
  background: var(--white);
}

.beneficios-header {
  text-align: center;
  margin-bottom: 48px;
}

.beneficios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.beneficio-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.beneficio-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.beneficio-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.beneficio-card:hover::after {
  transform: scaleX(1);
}

.beneficio-icon {
  width: 52px;
  height: 52px;
  background: var(--gold-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.beneficio-icon svg {
  width: 24px;
  height: 24px;
  color: var(--gold);
}

.beneficio-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.3;
}

.beneficio-card p {
  font-size: 14.5px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ============================
       SECTION 4 — O QUE ESTÁ INCLUSO
    ============================ */
#incluso {
  padding: 80px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

#incluso::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(184, 150, 62, 0.08) 0%, transparent 65%);
  pointer-events: none;
}

.incluso-header {
  text-align: center;
  margin-bottom: 48px;
}

.incluso-header .section-title {
  color: var(--white);
}

.incluso-header .section-tag {
  color: var(--gold-light);
}

.incluso-header .section-tag::before {
  background: var(--gold-light);
}

.incluso-header p {
  font-size: 15.5px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.incluso-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.incluso-item {
  background: var(--navy);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  transition: background var(--transition);
}

.incluso-item:hover {
  background: var(--navy-mid);
}

.incluso-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(184, 150, 62, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.incluso-item-icon svg {
  width: 20px;
  height: 20px;
  color: var(--gold-light);
}

.incluso-item-text strong {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--white);
}

.incluso-cta {
  text-align: center;
  margin-top: 48px;
}

/* ============================
       SECTION 5 — COMO FUNCIONA
    ============================ */
#como-funciona {
  padding: 80px 0;
  background: var(--white);
}

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

.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--gray-200) 100%);
}

.timeline-item {
  display: flex;
  gap: 28px;
  padding-bottom: 40px;
  position: relative;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.timeline-item.active .timeline-dot,
.timeline-item:hover .timeline-dot {
  background: var(--navy);
  border-color: var(--navy);
}

.timeline-dot span {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-400);
  transition: color var(--transition);
}

.timeline-item.active .timeline-dot span,
.timeline-item:hover .timeline-dot span {
  color: var(--gold-light);
}

.timeline-content {
  padding-top: 8px;
  flex: 1;
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

.timeline-tag {
  display: inline-block;
  background: var(--gold-pale);
  color: var(--gold);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 100px;
  margin-top: 10px;
}

/* ============================
       SECTION 6 — PROJETOS
    ============================ */
#projetos {
  padding: 80px 0;
  background: var(--off-white);
}

.projetos-header {
  text-align: center;
  margin-bottom: 48px;
}

.projetos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.projeto-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.projeto-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.projeto-img-wrap {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.projeto-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease;
}

.projeto-card:hover .projeto-img-wrap img {
  transform: scale(1.03);
}

.projeto-info {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.projeto-category {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.projeto-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.projeto-desc {
  font-size: 13.5px;
  color: var(--gray-500);
  margin-bottom: 16px;
  line-height: 1.6;
  flex: 1;
}

.projeto-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: 2px;
  transition: var(--transition);
  align-self: flex-start;
}

.projeto-btn:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.projeto-btn svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition);
}

.projeto-btn:hover svg {
  transform: translateX(3px);
}

/* ============================
       SECTION 7 — COMPARAÇÃO
    ============================ */
#section-comparacao {
  padding: 80px 0;
  background: var(--white);
}

.comparacao-header {
  text-align: center;
  margin-bottom: 48px;
}

.comparacao-header .section-title {
  white-space: pre-line;
}

.comparacao-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 48px;
}

.comparacao-col {
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.comparacao-col-header {
  padding: 24px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  text-align: center;
}

.comparacao-col.voce .comparacao-col-header {
  background: var(--off-white);
  color: var(--navy);
  border: 1px solid var(--gray-200);
  border-bottom: none;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.comparacao-col.nos .comparacao-col-header {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.nos-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 6px;
  display: block;
}

.comparacao-items {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.comparacao-col.voce .comparacao-items {
  border: 1px solid var(--gray-200);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--white);
}

.comparacao-col.nos .comparacao-items {
  background: var(--navy-mid);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.comparacao-item {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
}

.comparacao-col.voce .comparacao-item {
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}

.comparacao-col.voce .comparacao-item:last-child {
  border-bottom: none;
}

.comparacao-col.nos .comparacao-item {
  color: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.comparacao-col.nos .comparacao-item:last-child {
  border-bottom: none;
}

.item-check-voce svg {
  width: 18px;
  height: 18px;
  color: var(--gray-400);
}

.item-check-nos svg {
  width: 18px;
  height: 18px;
  color: var(--gold-light);
}

.comparacao-footer {
  background: var(--gold-pale);
  border: 1px solid rgba(184, 150, 62, 0.2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
}

.comparacao-footer p {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--navy);
  font-style: italic;
  line-height: 1.55;
}

.comparacao-footer strong {
  color: var(--gold);
  font-style: normal;
}

/* ============================
       SECTION 8 — FAQ
    ============================ */
#faq {
  padding: 80px 0;
  background: var(--off-white);
}

.faq-header {
  text-align: center;
  margin-bottom: 48px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: rgba(13, 27, 42, 0.15);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--gold);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--navy);
  transform: rotate(45deg);
}

.faq-icon svg {
  width: 12px;
  height: 12px;
  color: var(--gray-500);
  transition: color var(--transition);
}

.faq-item.open .faq-icon svg {
  color: var(--white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 20px 20px;
  font-size: 14.5px;
  color: var(--gray-500);
  line-height: 1.75;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
}

/* ============================
       CTA FINAL
    ============================ */
#cta-final {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(13, 27, 42, 0.94) 0%, rgba(26, 46, 69, 0.9) 100%);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-content .section-tag {
  color: var(--gold-light);
}

.cta-content .section-tag::before {
  background: var(--gold-light);
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 24px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.cta-text {
  font-size: 16.5px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto 40px;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.cta-buttons .btn {
  min-width: 280px;
}

.cta-note {
  margin-top: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================
       FOOTER
    ============================ */
#footer {
  background: var(--off-white);
  color: var(--gray-600);
  padding: 60px 0 24px;
  border-top: 1px solid var(--gray-200);
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 24px;
}

.footer-brand .tuks-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
  color: var(--gray-600);
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 16px;
}

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

.footer-col ul a {
  font-size: 14px;
  color: var(--gray-500);
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: var(--gold);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-600);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--gold);
  flex-shrink: 0;
}

.footer-contact-item a {
  color: inherit;
  transition: color var(--transition);
}

.footer-contact-item a:hover {
  color: var(--gold);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--gray-500);
}

.footer-legal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-legal a {
  font-size: 13px;
  color: var(--gray-500);
  transition: color var(--transition);
}

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

/* ============================
       WHATSAPP FLOAT
    ============================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 900;
  transition: var(--transition);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: white;
}

.whatsapp-float-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: pulse-ring 2.5s ease-in-out infinite;
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

/* ============================
       RESPONSIVE — TABLET / DESKTOP
    ============================ */
@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .hero-seals {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px 24px;
  }

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

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

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

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .strip-divider {
    display: inline;
  }
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }

  .header-cta {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }

  .hero-inner,
  .invest-inner,
  .problema-inner {
    flex-direction: row;
    align-items: center;
    gap: 60px;
    padding: 80px 0;
  }

  .hero-content,
  .invest-text {
    flex: 1;
    order: 1;
  }

  .hero-image,
  .invest-image-wrap {
    flex: 1;
    order: 2;
  }

  .hero-subtitle {
    font-size: 17.5px;
  }

  .problema-image-wrap {
    flex: 1;
    aspect-ratio: auto;
    min-height: 420px;
  }

  .problema-text {
    flex: 1;
  }

  .incluso-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .incluso-item {
    padding: 32px 20px;
  }

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

  .footer-top {
    flex-direction: row;
    justify-content: space-between;
    gap: 40px;
  }

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

  .hero-bottom-strip {
    padding: 20px 0;
  }
}

@media (min-width: 1024px) {
  .beneficios-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

/* Portfolio Image Scrolling Animation */
.projeto-img-wrap {
  position: relative;
  overflow: hidden;
  height: 280px; /* Force mask height */
  border-radius: 8px 8px 0 0;
  display: block;
}
.projeto-img-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  min-height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 6s cubic-bezier(0.25, 1, 0.5, 1);
}
.projeto-card:hover .projeto-img-wrap img {
  transform: translateY(calc(-100% + 280px));
}

/* Testimonials */
.depoimentos-header {
  text-align: center;
  margin-bottom: 3rem;
}
.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.depoimento-card {
  background: var(--off-white);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
}
.depoimento-stars {
  color: #B8963E;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}
.depoimento-text {
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 1.5rem;
  color: #444;
}
.depoimento-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 40px;
  height: 40px;
  background: #E8456C;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 600;
  font-size: 1.1rem;
}
.author-info strong {
  display: block;
  font-size: 0.95rem;
  color: var(--black);
}
.author-info span {
  display: block;
  font-size: 0.8rem;
  color: #777;
}

/* Ensure Google Ads tracking on buttons is visible and block element */
[data-conversion="true"] {
  cursor: pointer;
}

/* Incluso Extra Text */
.incluso-extra-text p {
  color: #FFFFFF;
  margin-top: 3rem;
  white-space: nowrap;
}
@media (max-width: 768px) {
  .incluso-extra-text p {
    white-space: normal;
  }
}

/* Depoimentos spacing */
#depoimentos {
  padding-bottom: 4rem;
}

/* ==========================================================================
   MODALS LEGAIS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  backdrop-filter: blur(4px);
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-content {
  background: var(--white);
  width: 90%;
  max-width: 700px;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #eee;
}
.modal-header h3 {
  font-size: 1.5rem;
  font-family: var(--font-primary);
  margin: 0;
  color: var(--black);
}
.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: #777;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover {
  color: var(--gold);
}
.modal-body {
  padding: 2rem;
  overflow-y: auto;
  font-size: 0.95rem;
  color: #444;
  line-height: 1.6;
}
.modal-body p {
  margin-bottom: 1.2rem;
}
.modal-body strong {
  color: var(--black);
}