:root {
  --nbx-primary: #2563eb;
  --nbx-primary-dark: #1d4ed8;
  --nbx-dark: #111827;
  --nbx-muted: #6b7280;
  --nbx-border: #e5e7eb;
  --nbx-bg: #f8fafc;
  --nbx-soft: #eff6ff;
  --nbx-warning: #f59e0b;
}

body {
  background: var(--nbx-bg);
  color: var(--nbx-dark);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

h1,
h2,
h3 {
  letter-spacing: -0.04em;
}

.btn {
  font-weight: 700;
}

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

.btn-primary:hover {
  background: var(--nbx-primary-dark);
  border-color: var(--nbx-primary-dark);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1020;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(229, 231, 235, 0.85);
  backdrop-filter: blur(14px);
}

.navbar-brand {
  letter-spacing: -0.03em;
}

.header-logo {
  display: block;
  width: auto;
  max-width: 280px;
  height: auto;
}

.header-logo-text {
  display: inline-flex;
  align-items: center;
  color: #111827;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  padding-left: 1rem;
  border-left: 1px solid #e5e7eb;
  line-height: 1;
}

.google-reviews-link {
  position: relative;
  color: #6b7280;
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s ease;
}

.google-reviews-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: #d1d5db;
  transition: background 0.2s ease;
}

.google-reviews-link:hover {
  color: #111827;
}

.google-reviews-link:hover::after {
  background: var(--nbx-primary);
}

.hero-section {
  position: relative;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.10), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: 1px solid #eef2f7;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 320px;
  height: 320px;
  background: rgba(37, 99, 235, 0.06);
  border-radius: 50%;
  filter: blur(20px);
}

.hero-title {
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  max-width: 720px;
  color: #111827;
}

.hero-description {
  max-width: 650px;
  font-size: 1.28rem;
  line-height: 1.9;
  color: #6b7280;
}

.hero-badge {
  background: #eff6ff;
  color: #111827;
  border: 1px solid #dbeafe;
  padding: 0.55rem 0.95rem;
  font-weight: 700;
}

.hero-outline-btn {
  border: 1px solid #d1d5db;
  background: #ffffff;
}

.hero-outline-btn:hover {
  background: #f8fafc;
}

.hero-rating-card {
  position: relative;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border: 1px solid #e5e7eb;
  border-radius: 2rem;
  padding: 2rem;
  box-shadow:
    0 20px 60px rgba(15, 23, 42, 0.08),
    0 8px 20px rgba(15, 23, 42, 0.04);
}

.hero-rating-label {
  color: #6b7280;
  font-size: 0.95rem;
}

.hero-score {
  font-size: 5rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.09em;
  color: #111827;
}

.hero-score-small {
  font-size: 1.8rem;
  color: #6b7280;
  margin-bottom: 0.8rem;
}

.hero-stars {
  color: var(--nbx-warning);
  font-size: 2rem;
  letter-spacing: 0.08em;
}

.hero-progress-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.hero-progress-item span {
  width: 12px;
  font-weight: 700;
  color: #6b7280;
}

.hero-progress-item .progress {
  flex: 1;
  height: 0.65rem;
  background: #e5e7eb;
  border-radius: 999px;
}

.hero-progress-item .progress-bar {
  background: var(--nbx-warning);
  border-radius: 999px;
}

.progress-bar-light {
  background: #d1d5db !important;
}

.hero-review-preview {
  background: #f8fafc;
  border: 1px solid #eef2f7;
  border-radius: 1.25rem;
  padding: 1.25rem;
}

.features-section {
  background: #ffffff;
  border-bottom: 1px solid #eef2f7;
}

.features-section h2,
.reviews-section h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.05em;
}

.features-section .fs-5,
.reviews-section .fs-5 {
  max-width: 850px;
  color: #6b7280 !important;
  line-height: 1.8;
}

.features-section .card {
  background: #ffffff;
  border: 1px solid #e5e7eb !important;
  border-radius: 1.5rem !important;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.04) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.features-section .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08) !important;
}

.features-section h3 {
  font-size: 1.15rem;
  letter-spacing: -0.04em;
}

.features-section p {
  line-height: 1.75;
}

.reviews-section {
  background:
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.06), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%) !important;
}

.reviews-section .row.align-items-end {
  margin-bottom: 3rem !important;
}

.review-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #e5e7eb;
  border-radius: 1.65rem;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.045);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.review-card:hover {
  transform: translateY(-4px);
  border-color: #dbeafe;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.085);
}

.review-card-body {
  padding: 1.75rem;
}

.review-meta {
  display: inline-block;
  color: #6b7280;
  font-size: 0.95rem;
}

.review-stars {
  color: var(--nbx-warning);
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.9rem;
  line-height: 1;
  white-space: nowrap;
}

.review-text {
  color: #1f2937;
  font-size: 1.06rem;
  line-height: 1.85;
}

.cta-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 28%),
    linear-gradient(135deg, #0f172a 0%, #1e3a8a 45%, #2563eb 100%);
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
  pointer-events: none;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.88);
  padding: 0.55rem 0.95rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.cta-title {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #ffffff;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.cta-description {
  max-width: 860px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.25rem;
  line-height: 1.9;
}

.cta-section .btn-light {
  color: var(--nbx-primary-dark);
  font-weight: 700;
}

.cta-section .btn-outline-light {
  border-width: 1px;
  color: rgba(255, 255, 255, 0.92);
}

.cta-section .btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.10);
}

footer.bg-dark {
  background: #0f172a !important;
}

@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.7rem;
  }

  .hero-description {
    font-size: 1.08rem;
    line-height: 1.8;
  }

  .hero-rating-card {
    padding: 1.5rem;
  }

  .hero-score {
    font-size: 4rem;
  }

  .cta-title {
    font-size: 2.8rem;
  }

  .cta-description {
    font-size: 1.08rem;
    line-height: 1.8;
  }
}

@media (max-width: 767.98px) {
  .review-card-body {
    padding: 1.25rem;
  }

  .review-stars {
    font-size: 0.8rem;
  }
}

@media (max-width: 575.98px) {
  .header-logo {
    max-width: 170px;
  }

  .header-logo-text {
    font-size: 1rem;
    padding-left: 0.75rem;
  }
}