:root {
  --bz-bg: #0b0f19;
  --bz-surface: #151d2a;
  --bz-surface-alt: #1e293b;
  --bz-line: #243044;
  --bz-highlight: #00e5ff;
  --bz-highlight-glow: rgba(0, 229, 255, 0.22);
  --bz-highlight-hover: #00b3cc;
  --bz-text-bright: #f8fafc;
  --bz-text-muted: #94a3b8;
  --bz-grad-main: linear-gradient(135deg, #00e5ff 0%, #0072ff 100%);
  --bz-font-head: 'Montserrat', sans-serif;
  --bz-font-body: 'Poppins', sans-serif;
  --bz-border-rad: 16px;
  --bz-radius-sm: 8px;
  --bz-shadow-deep: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 30px 0 rgba(0, 229, 255, 0.15);
  --bz-container-w: 1180px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
}

.bz-body-root {
  background-color: var(--bz-bg);
  color: var(--bz-text-bright);
  font-family: var(--bz-font-body);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.bz-shell {
  width: 100%;
  max-width: var(--bz-container-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header Styling */
.bz-top-header {
  width: 100%;
  background-color: rgba(11, 15, 25, 0.95);
  border-bottom: 1px solid var(--bz-line);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
}

.bz-header-inner {
  max-width: var(--bz-container-w);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bz-brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--bz-text-bright);
}

.bz-brand-icon {
  width: 32px;
  height: 32px;
  color: var(--bz-highlight);
}

.bz-brand-name {
  font-family: var(--bz-font-head);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: var(--bz-grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bz-desktop-decor {
  display: none;
}

@media (min-width: 768px) {
  .bz-desktop-decor {
    display: block;
  }
}

/* Main Layout */
.bz-main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Hero Split Section */
.bz-showcase-zone {
  padding: 2.5rem 0 4rem 0;
  position: relative;
  background: radial-gradient(circle at 20% 20%, rgba(0, 229, 255, 0.08) 0%, transparent 50%);
}

.bz-sticky-split {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .bz-sticky-split {
    flex-direction: row;
    align-items: flex-start;
  }
}

.bz-sticky-visual {
  width: 100%;
}

@media (min-width: 900px) {
  .bz-sticky-visual {
    width: 40%;
    position: sticky;
    top: 90px;
    align-self: flex-start;
  }
}

.bz-image-wrapper {
  background-color: var(--bz-surface);
  border: 1px solid var(--bz-line);
  border-radius: var(--bz-border-rad);
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--bz-shadow-deep);
  position: relative;
  overflow: hidden;
}

.bz-image-wrapper::before {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  background: var(--bz-highlight-glow);
  filter: blur(50px);
  border-radius: 50%;
  pointer-events: none;
}

.bz-image-wrapper img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.5));
}

.bz-sticky-info {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .bz-sticky-info {
    width: 60%;
  }
}

.bz-heading-primary {
  font-family: var(--bz-font-head);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--bz-text-bright);
}

.bz-tagline {
  font-size: 1.125rem;
  color: var(--bz-highlight);
  font-weight: 500;
}

.bz-descr-pane {
  background-color: var(--bz-surface);
  border: 1px solid var(--bz-line);
  border-radius: var(--bz-border-rad);
  padding: 1.25rem 1.5rem;
  color: var(--bz-text-muted);
}

.bz-perks-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bz-perk-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: rgba(30, 41, 59, 0.4);
  border: 1px solid var(--bz-line);
  padding: 1rem;
  border-radius: var(--bz-radius-sm);
}

.bz-perk-symbol {
  width: 28px;
  height: 28px;
  color: var(--bz-highlight);
  flex-shrink: 0;
  margin-top: 2px;
}

.bz-perk-text strong {
  display: block;
  color: var(--bz-text-bright);
  font-size: 1rem;
}

.bz-perk-text span {
  font-size: 0.875rem;
  color: var(--bz-text-muted);
}

.bz-guarantee-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(0, 229, 255, 0.05);
  border: 1px dashed var(--bz-highlight);
  border-radius: var(--bz-radius-sm);
}

.bz-shield-icon {
  width: 36px;
  height: 36px;
  color: var(--bz-highlight);
  flex-shrink: 0;
}

.bz-shield-details strong {
  display: block;
  color: var(--bz-text-bright);
  font-size: 0.95rem;
}

.bz-shield-details span {
  font-size: 0.825rem;
  color: var(--bz-text-muted);
}

.bz-checkout-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  background-color: var(--bz-surface);
  border: 1px solid var(--bz-line);
  padding: 1.25rem;
  border-radius: var(--bz-border-rad);
  margin-top: 0.5rem;
}

.bz-price-badge {
  display: flex;
  flex-direction: column;
  background: var(--bz-surface-alt);
  padding: 0.5rem 1.25rem;
  border-radius: var(--bz-radius-sm);
  border: 1px solid var(--bz-line);
}

.bz-price-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--bz-text-muted);
  letter-spacing: 0.5px;
}

.bz-price-val {
  font-family: var(--bz-font-head);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--bz-highlight);
}

.bz-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--bz-grad-main);
  color: #0b0f19;
  font-family: var(--bz-font-head);
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: var(--bz-border-rad);
  box-shadow: 0 4px 20px var(--bz-highlight-glow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  flex: 1;
  min-width: 200px;
  text-align: center;
}

.bz-cta-btn svg {
  width: 20px;
  height: 20px;
}

.bz-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 229, 255, 0.4);
}

/* Features Stack Section */
.bz-pillars-section {
  padding: 4rem 0;
  background-color: var(--bz-surface);
  border-top: 1px solid var(--bz-line);
  border-bottom: 1px solid var(--bz-line);
}

.bz-heading-secondary {
  font-family: var(--bz-font-head);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--bz-text-bright);
}

.bz-horiz-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.bz-horiz-item {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background-color: var(--bz-bg);
  border: 1px solid var(--bz-line);
  border-radius: var(--bz-border-rad);
  padding: 1.5rem;
  transition: border-color 0.2s ease;
}

@media (min-width: 640px) {
  .bz-horiz-item {
    flex-direction: row;
    align-items: center;
  }
}

.bz-horiz-item:hover {
  border-color: var(--bz-highlight);
}

.bz-round-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bz-grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bz-round-icon svg {
  width: 30px;
  height: 30px;
  color: #0b0f19;
}

.bz-horiz-content h3 {
  font-family: var(--bz-font-head);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--bz-text-bright);
}

.bz-horiz-content p {
  color: var(--bz-text-muted);
  font-size: 0.95rem;
}

/* Reviews Section */
.bz-opinions-section {
  padding: 4rem 0;
  background-color: var(--bz-bg);
}

.bz-grid-reviews {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .bz-grid-reviews {
    grid-template-columns: repeat(2, 1fr);
  }
}

.bz-user-card {
  background-color: var(--bz-surface);
  border: 1px solid var(--bz-line);
  border-top: 4px solid var(--bz-highlight);
  border-radius: var(--bz-border-rad);
  padding: 1.5rem;
  box-shadow: var(--bz-shadow-deep);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bz-card-top {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.bz-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bz-surface-alt);
  border: 1px solid var(--bz-line);
  color: var(--bz-highlight);
  font-family: var(--bz-font-head);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.bz-user-meta strong {
  display: block;
  font-size: 1rem;
  color: var(--bz-text-bright);
}

.bz-stars {
  color: #f59e0b;
  font-size: 0.875rem;
  letter-spacing: 2px;
}

.bz-comment {
  color: var(--bz-text-muted);
  font-size: 0.925rem;
  font-style: italic;
}

/* Footer Styling */
.bz-footer-root {
  width: 100%;
  background-color: #070a12;
  border-top: 1px solid var(--bz-line);
  padding: 2.5rem 0;
  z-index: 20;
}

.bz-footer-inner {
  max-width: var(--bz-container-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .bz-footer-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

.bz-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.bz-legal-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .bz-legal-nav {
    flex-direction: row;
    gap: 1.5rem;
  }
}

.bz-legal-nav a {
  color: var(--bz-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.bz-legal-nav a:hover {
  color: var(--bz-highlight);
}