:root {
  --kb-black: #000;
  --kb-bg: #121212;
  --kb-deep: #18181b;
  --kb-card: #111;
  --kb-border: #2e2e2e;
  --kb-muted: #a6a6a6;
  --kb-soft: #d1d5db;
  --kb-gold: #ffc400;
  --kb-gold-dark: #d2a000;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--kb-black);
  color: #fff;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.kb-navbar {
  background: rgb(0 0 0 / 90%);
  border-bottom: 1px solid #242424;
  backdrop-filter: blur(10px);
}

.navbar .nav-link {
  color: #fff;
  transition: color 180ms ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--kb-gold);
}

.nav-auth {
  border-left: 1px solid #3f3f46;
}

.brand-gradient {
  background: linear-gradient(135deg, var(--kb-gold) 0%, var(--kb-gold-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--kb-gold);
}

.text-gold {
  color: var(--kb-gold) !important;
}

.btn-gold {
  background: linear-gradient(135deg, var(--kb-gold) 0%, var(--kb-gold-dark) 100%);
  border-color: var(--kb-gold);
  color: #000;
}

.btn-gold:hover,
.btn-gold:focus {
  background: linear-gradient(135deg, #ffd033 0%, #e2b100 100%);
  border-color: #ffd033;
  color: #000;
  transform: scale(1.03);
}

.btn-outline-gold {
  border-color: var(--kb-gold);
  color: var(--kb-gold);
}

.btn-outline-gold:hover,
.btn-outline-gold:focus {
  background: var(--kb-gold);
  border-color: var(--kb-gold);
  color: #000;
}

.hero-section {
  min-height: 100vh;
  padding: 7rem 0 3rem;
}

.hero-image {
  position: absolute;
  inset: 0;
  background-image: url("https://images.unsplash.com/photo-1605810230434-7631ac76ec81?q=80&w=1800&auto=format&fit=crop");
  background-position: center;
  background-size: cover;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #000 0%, rgb(0 0 0 / 70%) 50%, rgb(0 0 0 / 0%) 100%);
}

.hero-content {
  animation: fade-in-up 0.8s ease-out both;
}

.display-title {
  font-size: clamp(3.6rem, 11vw, 8rem);
  line-height: 0.95;
}

.hero-tagline {
  color: rgb(255 255 255 / 90%);
  font-size: clamp(1.5rem, 4vw, 3rem);
}

.hero-copy {
  color: var(--kb-muted);
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  max-width: 42rem;
}

.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 1050;
  display: grid;
  width: 3.6rem;
  height: 3.6rem;
  place-items: center;
  color: #fff;
  text-decoration: none;
  background: #22c55e;
  border-radius: 999px;
  box-shadow: 0 1rem 2rem rgb(0 0 0 / 35%);
  animation: pulse-slow 3s infinite;
}

.whatsapp-float:hover {
  color: #fff;
  background: #16a34a;
}

.section-pad {
  padding: 5rem 0;
}

.bg-deep {
  background: var(--kb-deep);
}

.content-narrow {
  max-width: 56rem;
}

.section-title {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
}

.text-soft {
  color: var(--kb-soft);
  line-height: 1.75;
}

.text-muted-custom {
  color: var(--kb-muted);
}

.kb-card {
  background: var(--kb-card);
  border: 1px solid var(--kb-border);
  border-radius: 8px;
  color: #fff;
  overflow: hidden;
  transition: border-color 180ms ease, transform 180ms ease;
}

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

.service-card {
  cursor: pointer;
}

.service-card:hover .service-image {
  transform: scale(1.05);
}

.service-image-frame {
  height: 16rem;
  overflow: hidden;
  background: #050505;
}

.service-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.service-image-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgb(0 0 0 / 50%), rgb(0 0 0 / 0));
}

.carousel-control-prev,
.carousel-control-next {
  width: 3rem;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 2rem;
  height: 2rem;
  padding: 1rem;
  background-color: rgb(0 0 0 / 70%);
  border: 1px solid #52525b;
  border-radius: 999px;
  background-size: 55%;
}

.service-icon {
  font-size: 2rem;
  line-height: 1;
  transition: transform 180ms ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.specialized-wrap {
  margin-top: 5rem;
}

.price {
  color: var(--kb-gold);
  font-size: 2rem;
  font-weight: 800;
}

.package-block {
  margin-bottom: 4rem;
}

.package-card {
  cursor: pointer;
}

.package-card:hover {
  transform: scale(1.04);
}

.package-feature {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: var(--kb-soft);
}

.package-feature i {
  flex: 0 0 auto;
  color: var(--kb-gold);
}

.contact-grid {
  max-width: 72rem;
}

.contact-row {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.contact-row i {
  flex: 0 0 auto;
  font-size: 1.5rem;
}

.form-control-dark {
  color: #fff;
  background: #18181b;
  border: 1px solid #3f3f46;
}

.form-control-dark:focus {
  color: #fff;
  background: #18181b;
  border-color: var(--kb-gold);
  box-shadow: 0 0 0 0.2rem rgb(255 196 0 / 18%);
}

.form-control-dark::placeholder {
  color: #8d8d8d;
}

.form-select.form-control-dark {
  color: #fff;
}

.footer-link {
  color: var(--kb-muted);
  text-decoration: none;
  transition: color 180ms ease;
}

.footer-link:hover,
.footer-link:focus {
  color: var(--kb-gold);
}

.modal-dark {
  color: #fff;
  background: #121212;
  border: 1px solid var(--kb-border);
  border-radius: 8px;
}

.modal-header,
.modal-footer {
  border-color: var(--kb-border);
}

.form-tabs {
  gap: 0.35rem;
}

.form-tabs .nav-link {
  min-height: 2.5rem;
  color: #fff;
  background: #27272a;
  border-radius: 6px;
}

.form-tabs .nav-link.active {
  color: #000;
  background: var(--kb-gold);
}

.service-toggle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.service-toggle {
  justify-content: flex-start;
  min-height: 2.4rem;
  overflow-wrap: anywhere;
}

.toast-dark .toast-header {
  color: #000;
  background: var(--kb-gold);
}

.toast-dark .toast-body {
  color: #fff;
  background: #111;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-slow {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@media (max-width: 991.98px) {
  .nav-auth {
    border-left: 0;
    padding-top: 0.75rem;
  }
}

@media (max-width: 767.98px) {
  .section-pad {
    padding: 4rem 0;
  }

  .service-toggle-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-tabs .nav-item {
    flex: 1 0 calc(50% - 0.35rem);
  }
}

@media (max-width: 575.98px) {
  .hero-section {
    min-height: 100svh;
  }

  .display-title {
    font-size: clamp(3.1rem, 17vw, 4.2rem);
  }

  .service-toggle-grid {
    grid-template-columns: 1fr;
  }

  .whatsapp-float {
    right: 1rem;
    bottom: 1rem;
  }
}