/* ========================================
   iOBEE E-commerce Landing Page
   Design System — Light Theme
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700;9..40,800&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- iOBEE Design System Tokens --- */
:root {
  --iobee-yellow: #FDB600;
  --iobee-dark: #140F00;
  --iobee-pink: #E81F76;
  --iobee-blue: #6EC1E4;

  --primary: #FDB600;
  --primary-light: #FFD24D;
  --primary-dark: #E5A600;
  --primary-glow: rgba(253, 182, 0, 0.15);
  --accent: #25D366;
  --accent-dark: #1DA851;

  --white: #FFFFFF;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EBEBEB;
  --gray-300: #D4D4D4;
  --gray-400: #A3A3A3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --dark: #140F00;

  --gradient-primary: linear-gradient(135deg, #FDB600 0%, #FF9500 100%);
  --gradient-hero: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(253,182,0,0.06) 0%, transparent 60%);

  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Stacion', 'DM Sans', system-ui, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 50%;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.09);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.10);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-glow-primary: 0 4px 24px rgba(253,182,0,0.30);
  --shadow-glow-accent: 0 4px 24px rgba(37,211,102,0.30);

  --transition-fast: 150ms ease;
  --transition-base: 280ms ease;
  --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 700ms cubic-bezier(0.34, 1.56, 0.64, 1);

  --container-max: 1240px;
  --header-height: 72px;
  --section-spacing: 120px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--dark);
  background-color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-spacing) 0;
  position: relative;
}

.section-alt {
  background-color: var(--gray-100);
}

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

/* --- Section Titles --- */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  color: var(--dark);
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.8;
  font-weight: 400;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-header .section-subtitle { margin: 0 auto; }

/* --- Decorative Background Text --- */
.section-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-size: clamp(6rem, 18vw, 16rem);
  font-weight: 800;
  color: rgba(0,0,0,0.02);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
  line-height: 1;
  z-index: 0;
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }
.reveal-delay-5 { transition-delay: 400ms; }

/* ============================
   HEADER
   ============================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 24px;
  transition: background var(--transition-base);
  background: rgba(255,255,255,0.85);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.header.scrolled {
  background: rgba(255,255,255,0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
}

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

.logo img {
  height: 28px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-links {
  display: flex;
  gap: 28px;
}

/* Only show "Entrar em contato" in the mobile dropdown */
.nav-links li.nav-contact-cta { display: none; }

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: color var(--transition-base);
  position: relative;
  letter-spacing: 0.01em;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: width var(--transition-slow), left var(--transition-slow);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--dark);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
  left: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  letter-spacing: 0.01em;
  position: relative;
}

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

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

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

.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--dark);
  background: rgba(253,182,0,0.05);
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 20px; font-size: 0.82rem; }
.btn-lg { padding: 16px 32px; font-size: 0.95rem; }

/* --- Mobile Menu --- */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================
   HERO
   ============================ */
.hero {
  display: flex;
  align-items: flex-end;
  position: relative;
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 48px;
  overflow: visible;
  background: var(--white);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 60% 45% at 50% 25%, black 15%, transparent 65%);
  mask-image: radial-gradient(ellipse 60% 45% at 50% 25%, black 15%, transparent 65%);
  pointer-events: none;
}

.hero-glow-orb {
  position: absolute;
  top: 5%;
  right: 0;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(253,182,0,0.08) 0%, transparent 65%);
  filter: blur(60px);
  pointer-events: none;
  animation: float-slow 10s ease-in-out infinite;
}

.hero-deco-text {
  position: absolute;
  bottom: 12%;
  right: -5%;
  font-family: var(--font-heading);
  font-size: clamp(8rem, 20vw, 18rem);
  font-weight: 800;
  color: rgba(253,182,0,0.04);
  letter-spacing: -0.05em;
  line-height: 0.85;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-25px, 20px) scale(1.02); }
  66% { transform: translate(20px, -15px) scale(0.98); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 100%;
  align-self: center;
  margin-bottom: 0;
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  align-self: center;
}

.hero-image img {
  width: min(680px, 100%);
  height: auto;
  max-height: 92vh;
  object-fit: contain;
}

.sale-notification {
  position: absolute;
  top: 8%;
  right: -15%;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  max-width: 300px;
  box-shadow: var(--shadow-lg);
  animation: notif-float 4s ease-in-out infinite;
  z-index: 2;
}

.sale-notification-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: var(--radius-md);
}

.sale-notification-body {
  flex: 1;
  min-width: 0;
}

.sale-notification-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.sale-notification-title {
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--dark);
  letter-spacing: 0.02em;
}

.sale-notification-time {
  font-size: 0.7rem;
  color: var(--gray-400);
  font-weight: 500;
}

.sale-notification-text {
  font-size: 0.75rem;
  color: var(--gray-600);
  line-height: 1.45;
}

.sale-notification-text strong {
  color: var(--accent-dark);
  font-weight: 700;
}

@keyframes notif-float {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(-12px); opacity: 0.95; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 18px;
  background: rgba(253,182,0,0.08);
  border: 1px solid rgba(253,182,0,0.18);
  border-radius: 9999px;
  font-size: 0.58rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-badge .badge-dot {
  width: 6px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse-dot 2.5s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(253,182,0,0.4);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.5); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
  color: var(--dark);
  max-width: 630px;
}

.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 540px;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 56px;
  margin-top: var(--spacing-3xl);
  padding-top: 40px;
  border-top: 1px solid var(--gray-200);
}

.hero-stat { text-align: left; }

.hero-stat .stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.15;
}

.hero-stat .stat-label {
  font-size: 0.82rem;
  color: var(--gray-500);
  margin-top: 6px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ============================
   MARQUEE
   ============================ */
.marquee-section {
  padding: 28px 0;
  background: var(--gray-100);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 35s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

.marquee-item {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
  white-space: nowrap;
}

.marquee-item span {
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 1.5vw, 1.05rem);
  font-weight: 700;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.3s ease;
}

.marquee-item span:hover { color: var(--primary); }

.marquee-dot {
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.5;
}

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

/* ============================
   PROBLEM / PAIN
   ============================ */
.problem {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  position: relative;
  z-index: 1;
}

.problem-col { padding: 56px 48px; }

.problem-col.problem-bad {
  background: linear-gradient(170deg, rgba(248,113,113,0.06) 0%, rgba(248,113,113,0.01) 100%);
}

.problem-col.problem-good {
  background: linear-gradient(170deg, rgba(37,211,102,0.06) 0%, rgba(37,211,102,0.01) 100%);
}

.problem-col-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.problem-bad .problem-col-title { color: #dc2626; }
.problem-good .problem-col-title { color: #16a34a; }

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.55;
  font-weight: 400;
}

.problem-item .icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.65rem;
  margin-top: 1px;
  font-weight: 700;
}

.problem-bad .problem-item .icon {
  background: rgba(220,38,38,0.08);
  color: #dc2626;
}

.problem-good .problem-item .icon {
  background: rgba(22,163,74,0.08);
  color: #16a34a;
}

/* ============================
   SERVICES
   ============================ */
.services-section {
  position: relative;
  overflow: hidden;
  background: var(--gray-100);
}

.services-section .section-bg-text { color: rgba(0,0,0,0.018); }

.services-section .section-title {
  color: var(--dark);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  position: relative;
  z-index: 1;
}



.services-row-trio {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 44px 36px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(253,182,0,0.2);
}

.service-card:hover::after { opacity: 1; }

.service-card-featured {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-card .service-number {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  font-weight: 800;
  color: rgba(253,182,0,0.07);
  line-height: 1;
  position: absolute;
  top: 20px;
  right: 24px;
  pointer-events: none;
  transition: color var(--transition-slow);
}

.service-card:hover .service-number {
  color: rgba(253,182,0,0.12);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(253,182,0,0.08);
  border: 1px solid rgba(253,182,0,0.12);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: rgba(253,182,0,0.14);
  border-color: rgba(253,182,0,0.25);
  box-shadow: 0 0 20px rgba(253,182,0,0.10);
  transform: scale(1.05);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
  letter-spacing: 0.02em;
}

.service-card p {
  color: var(--gray-600);
  font-size: 0.92rem;
  line-height: 1.75;
  font-weight: 400;
}

/* ============================
   EXPERTISE 360
   ============================ */
.expertise {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

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

.expertise-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pillar-card {
  text-align: center;
  padding: var(--spacing-2xl) 28px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: rgba(253,182,0,0.2);
  box-shadow: var(--shadow-lg);
}

.pillar-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  background: rgba(253,182,0,0.08);
  border: 1px solid rgba(253,182,0,0.12);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.pillar-card:hover .pillar-icon {
  background: rgba(253,182,0,0.14);
  transform: scale(1.06);
  box-shadow: 0 0 24px rgba(253,182,0,0.10);
}

.pillar-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  color: var(--dark);
}

.pillar-card p {
  color: var(--gray-600);
  font-size: 0.88rem;
  line-height: 1.75;
  font-weight: 400;
}

/* ============================
   METHODOLOGY
   ============================ */
.methodology-section {
  position: relative;
  overflow: hidden;
  background: var(--gray-100);
}

.methodology-section .section-bg-text {
  font-size: clamp(5rem, 14vw, 12rem);
  color: rgba(0,0,0,0.015);
}

.methodology-section .section-title {
  color: var(--dark);
}

.methodology-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.methodology-steps::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--iobee-blue));
  opacity: 0.3;
}

.step-card {
  text-align: center;
  position: relative;
  padding: 0 var(--spacing-md);
}

.step-number {
  width: 88px;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-xl);
  background: var(--primary);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark);
  position: relative;
  z-index: 1;
  box-shadow:
    0 0 0 5px var(--gray-100),
    0 0 0 7px rgba(253,182,0,0.15),
    0 8px 24px rgba(253,182,0,0.15);
  transition: all var(--transition-slow);
}

.step-card:hover .step-number {
  box-shadow:
    0 0 0 5px var(--gray-100),
    0 0 0 7px rgba(253,182,0,0.30),
    0 8px 40px rgba(253,182,0,0.22);
  transform: scale(1.08);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  color: var(--dark);
}

.step-card p {
  color: var(--gray-600);
  font-size: 0.88rem;
  line-height: 1.7;
  font-weight: 400;
}

/* ============================
   PLATFORMS
   ============================ */
.platforms {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

/* ============================
   WORKS LOGO MARQUEE (same as hero marquee)
   ============================ */
.work-marquee-section {
  padding: 18px 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.work-marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 35s linear infinite;
  align-items: center;
  gap: 28px;
}

.work-marquee-track:hover { animation-play-state: paused; }

.work-marquee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0; /* no spacing between logos */
  margin: 0;  /* no spacing between logos */
}

.work-marquee-item img {
  height: auto;
  width: auto;
  max-height: 340px;
  max-width: none;
  display: block;
  object-fit: contain;

}



.platforms-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}

.platform-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg) var(--spacing-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-slow);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-600);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.platform-badge img {
  max-height: 44px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.55);
  transition: filter var(--transition-base);
}

.platform-badge:hover img {
  filter: grayscale(0%) opacity(1);
}

.platform-badge:hover {
  background: rgba(253,182,0,0.05);
  border-color: rgba(253,182,0,0.25);
  color: var(--primary-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(253,182,0,0.08);
}

.platforms-note {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.92rem;
  font-style: italic;
  max-width: 560px;
  margin: 0 auto;
  font-weight: 400;
}

/* ============================
   SOCIAL PROOF
   ============================ */
.proof-section {
  position: relative;
  overflow: hidden;
  background: var(--gray-100);
}

.proof-section .section-title {
  color: var(--dark);
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 560px) 1fr;
  gap: 72px;
  align-items: center;
  margin-top: 8px;
}

.proof-copy {
  text-align: left;
  max-width: 560px;
}

.proof-title {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 3.6vw, 3.05rem);
  font-weight: 650;
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--dark);
  margin-bottom: 16px;
}

.proof-subtitle {
  color: var(--gray-600);
  font-size: 1.02rem;
  line-height: 1.9;
  max-width: 520px;
}

.proof-cta {
  margin-top: 28px;
}

.proof-carousel {
  position: relative;
  overflow: hidden;
  padding: 0 clamp(260px, 22vw, 460px) 0 0;
  isolation: isolate;
}

.proof-carousel--mobile { display: none; }

/* Full-bleed: right column goes to viewport edge (desktop) */
@media (min-width: 1025px) {
  .proof-carousel--desktop {
    margin-right: calc(50% - 50vw);
    padding-right: clamp(300px, 26vw, 560px); /* room for peek + arrows */
  }
}

@media (max-width: 1024px) {
  .proof-carousel--desktop { display: none; }
  .proof-carousel--mobile { display: block; }

  /* mobile: no full bleed */
  .proof-carousel--mobile {
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
    max-width: 420px;
    width: 100%;
  }
}

.proof-glide {
  position: relative;
  margin: 0;
  max-width: none;
  width: 100%;
}

.proof-glide .glide__track {
  overflow: visible;
}

.proof-glide .glide__slides {
  align-items: stretch;
}

.proof-glide .glide__slide {
  padding: 0 6px;
  display: flex;
  justify-content: center;
  transition: transform var(--transition-slow), filter var(--transition-slow), opacity var(--transition-slow);
  filter: blur(3px) saturate(0.8) contrast(0.95);
  opacity: 0.55;
  transform: scale(0.92);
}

.proof-glide .glide__slide--active {
  filter: none;
  opacity: 1;
  transform: scale(1);
}

.proof-video-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: #d3d1d1;

  box-shadow: var(--shadow-lg);
  aspect-ratio: 9 / 16;
  height: 500px;
  width: min(380px, 100%);
  margin: 0 auto;
}

.proof-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;

}

.proof-video-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.12) 0%, rgba(0,0,0,0.34) 100%);
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 2;
}

.proof-video-play::before {
  content: '';
  width: 74px;
  height: 74px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translateY(0);
}

.proof-video-play::after {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border-left: 18px solid rgba(255,255,255,0.95);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  transform: translateX(3px);
  filter: drop-shadow(0 10px 18px rgba(0,0,0,0.35));
}

.proof-video-card.is-playing .proof-video-play {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.02);
}

.proof-glide-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), background var(--transition-base), border-color var(--transition-base);
  z-index: 6;
}

.proof-glide-arrow:hover {
  background: rgba(255,255,255,0.98);
  border-color: rgba(253,182,0,0.35);
  transform: translateY(-50%) scale(1.04);
}

.proof-glide .glide__arrow--left { left: 18px; }
.proof-glide .glide__arrow--right { right: 18px; }

.proof-glide-bullets {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.proof-glide-bullets .glide__bullet {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.16);
  transition: transform var(--transition-base), background var(--transition-base), width var(--transition-base);
}

.proof-glide-bullets .glide__bullet:hover {
  background: rgba(0,0,0,0.26);
  transform: scale(1.1);
}

.proof-glide-bullets .glide__bullet--active {
  background: rgba(253,182,0,0.85);
  width: 22px;
}

.proof-badges {
  display: flex;
  justify-content: flex-start;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.proof-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0px 18px;
  background: var(--white);

  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gray-700);
  transition: all var(--transition-slow);
 
}

.proof-badge img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.proof-badge:hover {
  border-color: rgba(253,182,0,0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ============================
   FAQ
   ============================ */
.faq {
  background: var(--white);
  position: relative;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.faq-item.active {
  border-color: rgba(253,182,0,0.3);
  box-shadow: 0 4px 20px rgba(253,182,0,0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 28px;
  background: none;
  color: var(--dark);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: left;
  transition: color var(--transition-fast);
}

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

.faq-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--gray-100);
  font-size: 1.1rem;
  transition: all var(--transition-base);
  color: var(--gray-500);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: rgba(253,182,0,0.12);
  color: var(--primary-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer-inner {
  padding: 0 28px var(--spacing-lg);
  color: var(--gray-600);
  line-height: 1.8;
  font-size: 0.92rem;
  font-weight: 400;
}

/* ============================
   CTA FINAL + FORM
   ============================ */
.cta-final {
  position: relative;
  overflow: hidden;
  background: var(--gray-100);
}

/* ============================
   THANK YOU
   ============================ */
.thankyou-section {
  background: var(--gray-100);
}

.thankyou-card {
  max-width: 820px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  padding: 56px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.thankyou-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: radial-gradient(ellipse 50% 35% at 50% 0%, rgba(253,182,0,0.16) 0%, transparent 65%);
  pointer-events: none;
}

.thankyou-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 9999px;
  background: rgba(253,182,0,0.08);
  border: 1px solid rgba(253,182,0,0.18);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--primary-dark);
  font-size: 0.82rem;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
}

.thankyou-badge .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px rgba(253,182,0,0.35);
}

.thankyou-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.2vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
  position: relative;
  z-index: 1;
}

.thankyou-subtitle {
  max-width: 620px;
  margin: 0 auto 30px;
  color: var(--gray-600);
  line-height: 1.9;
  font-size: 1.02rem;
  font-weight: 400;
  position: relative;
  z-index: 1;
}

.thankyou-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .thankyou-card {
    padding: 44px 18px;
    border-radius: 18px;
  }

  .thankyou-subtitle {
    margin-bottom: 22px;
  }
}

.cta-final-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Desktop: ensure the form column has enough room */
@media (min-width: 1025px) {
  .cta-final-grid {
    grid-template-columns: 1.1fr minmax(650px, 0.9fr);
  }
  .form-card {
    min-width: 750px;
  }
}

.cta-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.08;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  color: var(--dark);
}

.cta-text p {
  color: var(--gray-600);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  font-weight: 400;
}

.cta-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.cta-benefit {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.92rem;
  color: var(--gray-700);
  font-weight: 500;
}

.cta-benefit .check {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37,211,102,0.10);
  border-radius: 50%;
  color: var(--accent);
  font-size: 0.65rem;
  flex-shrink: 0;
}

/* --- Form --- */
.form-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl) 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.form-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
  text-align: center;
  color: var(--dark);
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-control {
  width: 100%;
  padding: 14px var(--spacing-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  color: var(--dark);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  height: 48px;
}

.form-control::placeholder { color: var(--gray-400); }

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(253,182,0,0.12);
}

.form-control.error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,0.08);
}

.form-error {
  font-size: 0.78rem;
  color: #dc2626;
  margin-top: var(--spacing-xs);
  display: none;
}

.form-group.has-error .form-error { display: block; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-submit {
  width: 100%;
  margin-top: var(--spacing-sm);
  font-size: 0.95rem;
}

select.form-control {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

select.form-control option {
  background: var(--white);
  color: var(--dark);
}

/* ============================
   FOOTER
   ============================ */
.footer {
  background: var(--gray-50);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gray-200);
}

.footer .logo img {
  height: 32px;
  width: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: 56px;
}

.footer-brand p {
  color: var(--gray-500);
  font-size: 0.88rem;
  line-height: 1.8;
  margin-top: var(--spacing-md);
  max-width: 320px;
  font-weight: 400;
}

.footer h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 20px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a {
  color: var(--gray-500);
  font-size: 0.88rem;
  transition: color var(--transition-fast);
  font-weight: 400;
}

.footer-links a:hover { color: var(--primary-dark); }

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-500);
  font-size: 0.88rem;
  line-height: 1.5;
}

.footer-contact-item .icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: var(--gray-400);
  font-size: 0.78rem;
  font-weight: 400;
}

.footer-socials {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-socials a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  color: var(--gray-500);
  transition: all var(--transition-base);
}

.footer-socials a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--dark);
  transform: translateY(-2px);
}

/* --- Back to Top Float --- */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 999;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition-base);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gray-100);
  color: var(--dark);
  border-color: var(--gray-300);
  transform: translateY(-2px);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: var(--radius-lg);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: all var(--transition-base);
  animation: float-bounce 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 40px rgba(37,211,102,0.5);
  border-radius: var(--radius-lg);
}

@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  :root { --section-spacing: 100px; }

  /* Ensure Social Proof content stays visible on narrow layouts */
  .proof-section .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  /* Prevent clipping on narrow: reveal/positioning can push content out */
  .proof-section {
    overflow: visible;
  }

  /* Extra safety for duplicated markup */
  .proof-copy.reveal,
  .proof-carousel.reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .services-row-featured,
  .services-row-trio { grid-template-columns: 1fr 1fr; }

  .methodology-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .methodology-steps::before { display: none; }

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

  .cta-final-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .proof-cases { grid-template-columns: 1fr 1fr; }

  .proof-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .proof-copy {
    max-width: 680px;
    text-align: center;
    margin: 0 auto;
  }

  .proof-subtitle { margin: 0 auto; }

  .proof-carousel {
    max-width: none;
    margin: 0;
    padding: 0;
    overflow: visible;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }

  .hero-deco-text { display: none; }
  .section-bg-text { display: none; }

  /* Depoimentos (carrossel) - no tablet/mobile não usar full-bleed */
  .proof-carousel { padding: 0; }

  .proof-glide {
    max-width: none;
  }

  .proof-glide .glide__slide {
    padding: 0;
    filter: none;
    opacity: 1;
    transform: none;
  }

  .proof-glide .glide__track {
    overflow: hidden;
  }

  .proof-video-card {
    width: 100%;
    max-width: 380px;
    border-radius: 18px;
    height: auto;
    max-height: 560px;
  }

  .proof-glide .glide__arrow--left { left: 8px; }
  .proof-glide .glide__arrow--right { right: 8px; }
}

@media (max-width: 768px) {
  :root { --section-spacing: 80px; }

  .proof-carousel--desktop { display: none; }
  .proof-carousel--mobile { display: block; }

  .proof-badges { justify-content: center; }

  .proof-carousel--mobile { overflow: hidden; }

  /* Mobile: prevent "reveal" animation from leaving content invisible */
  .proof-section .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .section-title { margin-bottom: 14px; }
  .section-header { margin-bottom: 60px; }

  .hero h1 { margin-bottom: 18px; }
  .hero-subtitle { margin-bottom: 28px; }

  .proof-title { margin-bottom: 14px; }
  .proof-cta { margin-top: 22px; }
  .proof-badges { margin-top: 10px; }

  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    height: calc(100vh - var(--header-height));
    padding: 24px 0 24px;
    background: rgba(255,255,255,0.985);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    z-index: 2200;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;

    /* "open" animation structure (no display toggling) */
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      max-height 520ms cubic-bezier(0.16, 1, 0.3, 1),
      opacity 260ms ease,
      transform 520ms cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0s linear 260ms;
  }

  .nav-links.open {
    display: flex; /* keep for older browsers, but not required */
    max-height: calc(100vh - var(--header-height));
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition:
      max-height 520ms cubic-bezier(0.16, 1, 0.3, 1),
      opacity 260ms ease,
      transform 520ms cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0s;
  }
  .nav-links li { width: 100%; display: flex; justify-content: center; }
  .nav-links a {
    font-size: 0.92rem;
    color: var(--dark);
    text-align: center;
    width: auto;
    padding: 7px 10px;
    border-radius: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    font-weight: 600;
    letter-spacing: 0.01em;
  }

  .nav-links a:hover {
    color: var(--primary-dark);
  }

  .nav-links li.nav-contact-cta {
    display: flex;
    margin-top: auto;
    padding-top: 14px;
  }

  .nav-links a.nav-contact-btn {
    width: min(360px, calc(100% - 48px));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 16px;
    background: var(--accent);
    color: var(--white);
    font-weight: 700;
    letter-spacing: 0.01em;
  }

  .nav-links a.nav-contact-btn:hover {
    color: var(--white);
    background: var(--accent-dark);
  }

  .nav-links a::after { display: none; }
  .nav .btn { display: none; }
  .menu-toggle { display: flex; position: relative; z-index: 2301; }
  .header { z-index: 2300; }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .sale-notification { display: none; }
  .hero h1 { font-size: clamp(2rem, 8vw, 2.8rem); }

  .hero-stats {
    gap: var(--spacing-xl);
    flex-wrap: wrap;
  }

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

  .problem-col { padding: 36px 28px; }

  .problem-col.problem-bad {
    border-bottom: 1px solid var(--gray-200);
  }

  .services-row-featured,
  .services-row-trio { grid-template-columns: 1fr; }

  .expertise-pillars {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .methodology-steps {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

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

  .proof-cases { grid-template-columns: 1fr; }
  .cta-final-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-ctas .btn { text-align: center; }
  .proof-badges { gap: 10px; }
  .proof-badge { padding: 14px 20px; font-size: 0.82rem; }
  .proof-carousel { padding: 0; }

  .proof-title { font-size: 2.2rem; }

  .proof-glide { max-width: none; }

  .proof-glide .glide__slide {
    padding: 0;
    filter: none;
    opacity: 1;
    transform: none;
  }

  .proof-video-card {
    max-height: 560px;
    border-radius: 18px;
  }

  .proof-glide .glide__arrow--left { left: 8px; }
  .proof-glide .glide__arrow--right { right: 8px; }
}

@media (max-width: 480px) {
  :root { --section-spacing: 64px; }

  .container { padding: 0 var(--spacing-md); }
  .hero h1 { font-size: 2rem; }
  .hero-stat .stat-number { font-size: 2rem; }
  .hero-stats { gap: var(--spacing-lg); }

  .platforms-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .platform-badge { padding: var(--spacing-lg) 12px; font-size: 0.8rem; }
  .form-card { padding: 28px 20px; }
  .service-card { padding: var(--spacing-xl) var(--spacing-lg); }
  .pillar-card { padding: var(--spacing-xl) 20px; }
  .case-card { padding: 36px var(--spacing-lg); }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
}