:root {
  --itau-orange: #ff7a00;
  --itau-blue: #0033a0;
  --itau-dark: #081120;
  --itau-darker: #050b14;
  --itau-light: #f5f8ff;
  --itau-text: #dfe7f5;
  --itau-muted: #9fb0ca;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.14);
  --shadow-xl: 0 25px 60px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.25);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --transition: all 0.35s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 122, 0, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(0, 51, 160, 0.18), transparent 30%),
    linear-gradient(180deg, #07101d 0%, #0a1426 40%, #eef3fb 40%, #eef3fb 100%);
  color: #1a2740;
  overflow-x: hidden;
}

.section-padding {
  padding: 110px 0;
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(6, 13, 24, 0.96), rgba(9, 18, 35, 0.98)),
    url("https://images.unsplash.com/photo-1501612780327-45045538702b?auto=format&fit=crop&w=1600&q=80")
    center/cover no-repeat;
  color: var(--itau-text);
}

.section-light {
  background: transparent;
  color: #18253b;
}

.section-heading {
  max-width: 760px;
}

.section-kicker {
  display: inline-block;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--itau-orange);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1.08rem;
  color: #5d6d89;
  line-height: 1.8;
}

.section-dark .section-subtitle,
.section-dark p {
  color: var(--itau-text);
}

.custom-navbar {
  background: rgba(5, 12, 23, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.navbar-brand {
  color: #fff !important;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--itau-orange), #ff9f1a);
    color: #fff;
    font-weight: 800;
    box-shadow: inset 0 10px 25px rgba(42,179,222,0.35);
    -webkit-box-shadow: inset 0 10px 25px rgba(42,179,222,0.35);
}

.nav-link {
  color: rgba(255, 255, 255, 0.84) !important;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover {
  color: #fff !important;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.5rem;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--itau-orange), #ffb703);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: calc(100% - 1rem);
}

.btn-itau {
  border: none;
  color: #fff;
  font-weight: 700;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--itau-orange), #ff962f);
  box-shadow: 0 12px 30px rgba(255, 122, 0, 0.35);
  transition: var(--transition);
}

.btn-itau:hover {
  color: #fff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 18px 38px rgba(255, 122, 0, 0.45);
}

.hero-section {
  min-height: 100vh;
  background:
    linear-gradient(120deg, rgba(4, 9, 18, 0.92), rgba(7, 14, 28, 0.75)),
    url("https://images.unsplash.com/photo-1459749411175-04bf5292ceea?auto=format&fit=crop&w=1600&q=80")
    center/cover no-repeat;
  color: #fff;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 122, 0, 0.25), transparent 22%),
    radial-gradient(circle at 80% 15%, rgba(0, 51, 160, 0.28), transparent 28%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.45));
  z-index: 1;
}

.hero-content {
  z-index: 3;
}

.eyebrow {
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
}

.hero-text {
  color: rgba(255, 255, 255, 0.86);
  max-width: 680px;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff, #ffb45f 45%, #ff7a00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-5deg);
}

.hero-card-img {
  height: 300px;
  width: 100%;
  object-fit: cover;
}

.hero-card-body {
  padding: 28px;
  color: #fff;
}

.mini-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(255, 122, 0, 0.18);
  border: 1px solid rgba(255, 122, 0, 0.4);
  padding: 8px 12px;
  border-radius: 999px;
}

.mini-tag.dark {
  color: #fff;
  background: rgba(0, 51, 160, 0.28);
  border-color: rgba(255, 255, 255, 0.16);
}

.hero-stats .glass-stat {
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  text-align: center;
  transition: var(--transition);
}

.hero-stats .glass-stat:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.12);
}

.hero-stats h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: #fff;
}

.hero-stats p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
}

.floating {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  animation: floatY 7s ease-in-out infinite;
  z-index: 2;
}

.floating-1 {
  width: 180px;
  height: 180px;
  top: 16%;
  right: 10%;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.35), transparent 70%);
}

.floating-2 {
  width: 120px;
  height: 120px;
  bottom: 18%;
  left: 8%;
  animation-delay: 1s;
  background: radial-gradient(circle, rgba(0, 51, 160, 0.3), transparent 70%);
}

.floating-3 {
  width: 90px;
  height: 90px;
  top: 40%;
  left: 48%;
  animation-delay: 2s;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 70%);
}

@keyframes floatY {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.intro-strip {
  position: relative;
  margin-top: -70px;
  z-index: 4;
  padding-bottom: 30px;
}

.strip-card {
  padding: 28px 24px;
  border-radius: 24px;
  background: rgba(9, 17, 31, 0.86);
  color: #fff;
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  height: 100%;
}

.strip-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.3);
}

.strip-card i {
  font-size: 2rem;
  color: var(--itau-orange);
  margin-bottom: 14px;
  display: inline-block;
}

.strip-card h5 {
  font-weight: 700;
  margin-bottom: 10px;
}

.strip-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.image-stack {
  position: relative;
}

.stack-main {
  min-height: 520px;
  object-fit: cover;
  width: 100%;
}

.floating-card {
  position: absolute;
  right: -16px;
  bottom: 30px;
  max-width: 320px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  color: #fff;
  padding: 22px;
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
}

.small-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffb870;
  font-weight: 700;
}

.feature-card {
  background: #fff;
  border-radius: 26px;
  padding: 34px 28px;
  box-shadow: 0 20px 50px rgba(10, 26, 52, 0.08);
  border: 1px solid rgba(10, 26, 52, 0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--itau-orange), var(--itau-blue));
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 28px 60px rgba(10, 26, 52, 0.14);
}

.feature-icon {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.12), rgba(0, 51, 160, 0.14));
  color: var(--itau-blue);
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.feature-card h4 {
  font-weight: 800;
  margin-bottom: 14px;
}

.feature-card p {
  color: #5f6f89;
}

.feature-list {
  padding-left: 0;
  margin: 18px 0 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  color: #30425f;
}

.feature-list li::before {
  content: "●";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--itau-orange);
  font-size: 0.95rem;
}

.quote-box {
  padding: 30px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}

.quote-box p {
  font-size: 1.25rem;
  margin: 0;
  line-height: 1.7;
}

.quote-icon {
  font-size: 2rem;
  color: var(--itau-orange);
  display: inline-block;
  margin-bottom: 10px;
}

.activation-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  height: 100%;
}

.activation-card:hover {
  transform: translateY(-10px) scale(1.01);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
}

.activation-img {
  height: 240px;
  width: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.activation-card:hover .activation-img {
  transform: scale(1.08);
}

.activation-body {
  padding: 24px;
  color: #fff;
}

.activation-tag {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffcf99;
}

.objective-card {
  background: #fff;
  border-radius: 24px;
  padding: 28px 24px;
  box-shadow: 0 18px 40px rgba(10, 26, 52, 0.08);
  border: 1px solid rgba(10, 26, 52, 0.06);
  transition: var(--transition);
}

.objective-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 55px rgba(10, 26, 52, 0.12);
}

.objective-card i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  margin-bottom: 18px;
  font-size: 1.4rem;
  color: #fff;
  background: linear-gradient(135deg, var(--itau-orange), var(--itau-blue));
}

.objective-card h5 {
  font-weight: 800;
  margin-bottom: 10px;
}

.objective-card p {
  color: #60718c;
  margin: 0;
}

.gallery-section {
  background:
    linear-gradient(180deg, rgba(4, 10, 18, 0.95), rgba(8, 15, 28, 0.98)),
    url("https://images.unsplash.com/photo-1507874457470-272b3c8d8ee2?auto=format&fit=crop&w=1600&q=80")
    center/cover no-repeat;
}

.gallery-card {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  min-height: 260px;
  box-shadow: var(--shadow-lg);
}

.gallery-large {
  min-height: 560px;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: inherit;
  transition: transform 0.7s ease;
}

.gallery-card:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: end;
  padding: 24px;
  background: linear-gradient(180deg, transparent 25%, rgba(0, 0, 0, 0.72) 100%);
}

.gallery-overlay span {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.trend-card {
  background: linear-gradient(180deg, #ffffff, #f7faff);
  border-radius: 24px;
  padding: 32px 24px;
  border: 1px solid rgba(10, 26, 52, 0.06);
  box-shadow: 0 18px 40px rgba(10, 26, 52, 0.07);
  transition: var(--transition);
}

.trend-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 50px rgba(10, 26, 52, 0.12);
}

.trend-number {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--itau-orange);
  margin-bottom: 14px;
}

.trend-card h5 {
  font-weight: 800;
  margin-bottom: 10px;
}

.trend-card p {
  margin: 0;
  color: #61728c;
}

.insights-section {
  position: relative;
  background:
    radial-gradient(circle at left center, rgba(255, 122, 0, 0.16), transparent 24%),
    radial-gradient(circle at right top, rgba(0, 51, 160, 0.26), transparent 28%),
    linear-gradient(135deg, #07111f 0%, #0d1830 100%);
}

.insight-list {
  margin-top: 26px;
}

.insight-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  color: #f2f6ff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.insight-item i {
  color: #ffb056;
  font-size: 1.2rem;
  margin-top: 2px;
}

.big-insight-card {
  position: relative;
  border-radius: 30px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.big-insight-content {
  position: relative;
  z-index: 2;
  color: #fff;
}

.big-insight-content h3 {
  font-weight: 800;
  margin: 18px 0 12px;
}

.big-insight-content p {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.85;
}

.pulse-ring {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 999px;
  top: -80px;
  right: -80px;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.24), transparent 70%);
  animation: pulseGlow 4s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.12); opacity: 1; }
}

.divider-glow {
  width: 100px;
  height: 4px;
  border-radius: 999px;
  margin: 24px 0;
  background: linear-gradient(90deg, var(--itau-orange), #fff);
  box-shadow: 0 0 20px rgba(255, 122, 0, 0.45);
}

.conclusion-card {
  margin-top: 28px;
  background: linear-gradient(135deg, #ffffff, #f6f9ff);
  border: 1px solid rgba(10, 26, 52, 0.06);
  box-shadow: 0 20px 50px rgba(10, 26, 52, 0.08);
  border-radius: 28px;
  padding: 34px;
  font-size: 1.08rem;
  color: #31435f;
  line-height: 1.9;
}

.site-footer {
  padding: 34px 0;
  background: #06101d;
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-text {
  color: rgba(255, 255, 255, 0.68);
}

.back-top {
  color: #ffb15e;
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
}

.back-top:hover {
  color: #fff;
}

.back-top i {
  margin-right: 6px;
}

.section-dark .section-title,
.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5 {
  color: #fff;
}

@media (max-width: 1199px) {
  .hero-card {
    transform: none;
  }

  .gallery-large {
    min-height: 420px;
  }
}

@media (max-width: 991px) {
  .section-padding {
    padding: 90px 0;
  }

  .hero-section {
    padding-top: 90px;
  }

  .intro-strip {
    margin-top: -30px;
  }

  .floating-card {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: -70px;
    margin-left: auto;
  }

  .stack-main {
    min-height: 420px;
  }
}

@media (max-width: 767px) {
  .section-padding {
    padding: 75px 0;
  }

  .hero-card-img {
    height: 240px;
  }

  .floating-card {
    margin-top: 18px;
    max-width: 100%;
  }

  .gallery-large {
    min-height: 300px;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .conclusion-card,
  .big-insight-card,
  .feature-card,
  .objective-card,
  .trend-card {
    padding: 24px;
  }
}