/* CV666 Bangladesh - Design DNA: dbr9
   Palette: Deep Emerald Pine (#102619), Forest Jade (#214E33), Arctic Mint (#F4F9F6), Coral Rose (#E45D6B), Ruby Crimson (#CC3342)
   Typography: Albert Sans (Headings) + Newsreader (Body)
   Layout: Mobile App Shell with Fluid Desktop Expansion
*/

@import url('https://fonts.googleapis.com/css2?family=Albert+Sans:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&display=swap');

:root {
  --dbr9-bg: #102619;
  --dbr9-bg-rgb: 16, 38, 25;
  --dbr9-surface: #214E33;
  --dbr9-surface-rgb: 33, 78, 51;
  --dbr9-surface-glass: rgba(33, 78, 51, 0.75);
  --dbr9-surface-alt: #173824;
  --dbr9-border: rgba(244, 249, 246, 0.12);
  --dbr9-border-strong: rgba(228, 93, 107, 0.4);
  --dbr9-ink: #F4F9F6;
  --dbr9-ink-muted: #A3C2B0;
  --dbr9-accent: #E45D6B;
  --dbr9-accent-rgb: 228, 93, 107;
  --dbr9-accent-hover: #F0717E;
  --dbr9-accent2: #CC3342;
  --dbr9-on-accent: #111111;
  --dbr9-gold: #FFD15C;
  --dbr9-font-head: 'Albert Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --dbr9-font-body: 'Newsreader', Georgia, Cambria, 'Times New Roman', serif;
  --dbr9-radius: 14px;
  --dbr9-radius-sm: 8px;
  --dbr9-max-w: 860px;
}

@media (min-width: 992px) {
  :root {
    --dbr9-max-w: 1140px;
  }
}

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

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
}

html {
  font-size: 17px;
  background-color: var(--dbr9-bg);
  color: var(--dbr9-ink);
  font-family: var(--dbr9-font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at top right, rgba(33, 78, 51, 0.45), transparent 50%),
              radial-gradient(circle at bottom left, rgba(228, 93, 107, 0.15), transparent 40%),
              var(--dbr9-bg);
  background-attachment: fixed;
  padding-bottom: 75px; /* Space for mobile bottom dock */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0; /* Remove mobile dock padding on desktop */
  }
}

/* Universal Media Responsiveness (Zero Overflow Guarantee) */
img, picture, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--dbr9-font-head);
  color: var(--dbr9-ink);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

p {
  margin-bottom: 1rem;
  color: var(--dbr9-ink);
}

a {
  color: var(--dbr9-accent);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}

a:hover {
  color: var(--dbr9-accent-hover);
  text-decoration: underline;
}

/* Responsive Shell Container */
.dbr9-shell-container {
  width: 100%;
  max-width: var(--dbr9-max-w);
  margin: 0 auto;
  padding: 0 1rem;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .dbr9-shell-container {
    padding: 0 1.5rem;
  }
}

/* Header & Top Bar */
.dbr9-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(16, 38, 25, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--dbr9-border);
  padding: 0.65rem 0;
}

.dbr9-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dbr9-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--dbr9-font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--dbr9-ink);
  text-decoration: none;
  flex-shrink: 0;
}

.dbr9-brand-logo {
  height: 38px;
  width: auto;
  border-radius: var(--dbr9-radius-sm);
  display: block;
}

/* Desktop Header Navigation */
.dbr9-desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .dbr9-desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin: 0 auto;
  }

  .dbr9-desktop-link {
    font-family: var(--dbr9-font-head);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dbr9-ink);
    padding: 0.45rem 0.7rem;
    border-radius: var(--dbr9-radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
  }

  .dbr9-desktop-link:hover, .dbr9-desktop-link.active {
    background: var(--dbr9-surface);
    color: var(--dbr9-accent);
    text-decoration: none;
  }
}

.dbr9-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.dbr9-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--dbr9-font-head);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.55rem 1.1rem;
  border-radius: var(--dbr9-radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  line-height: 1;
  white-space: nowrap;
}

.dbr9-btn-cta {
  background-color: var(--dbr9-accent);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(228, 93, 107, 0.35);
}

.dbr9-btn-cta:hover {
  background-color: var(--dbr9-accent-hover);
  color: #FFFFFF;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(228, 93, 107, 0.45);
}

.dbr9-btn-secondary {
  background: var(--dbr9-surface);
  color: var(--dbr9-ink);
  border: 1px solid var(--dbr9-border);
}

.dbr9-btn-secondary:hover {
  background: var(--dbr9-surface-alt);
  color: var(--dbr9-accent);
  text-decoration: none;
  border-color: var(--dbr9-accent);
}

.dbr9-btn-lg {
  font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--dbr9-radius);
}

.dbr9-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--dbr9-surface-alt);
  border: 1px solid var(--dbr9-border);
  color: var(--dbr9-ink);
  padding: 0.45rem 0.65rem;
  border-radius: var(--dbr9-radius-sm);
  font-size: 1.1rem;
  cursor: pointer;
}

@media (min-width: 992px) {
  .dbr9-menu-toggle {
    display: none !important;
  }
}

/* Side Drawer Navigation (Mobile & Tablet) */
.dbr9-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 290px;
  height: 100vh;
  background: var(--dbr9-surface-alt);
  border-right: 1px solid var(--dbr9-border);
  z-index: 1000;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem;
  box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
  overflow-y: auto;
  box-sizing: border-box;
}

.dbr9-drawer.open {
  transform: translateX(0);
}

.dbr9-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: none;
}

.dbr9-drawer-overlay.open {
  display: block;
}

.dbr9-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--dbr9-border);
}

.dbr9-drawer-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dbr9-accent);
}

.dbr9-drawer-close {
  background: transparent;
  border: none;
  color: var(--dbr9-ink-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

.dbr9-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.dbr9-nav-link {
  display: flex;
  align-items: center;
  padding: 0.65rem 0.85rem;
  border-radius: var(--dbr9-radius-sm);
  color: var(--dbr9-ink);
  font-family: var(--dbr9-font-head);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.dbr9-nav-link:hover, .dbr9-nav-link.active {
  background: var(--dbr9-surface);
  color: var(--dbr9-accent);
  text-decoration: none;
}

/* Breadcrumbs Navigation */
.dbr9-breadcrumbs {
  padding: 0.75rem 0;
  font-family: var(--dbr9-font-head);
  font-size: 0.8rem;
  color: var(--dbr9-ink-muted);
}

.dbr9-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 0.35rem;
}

.dbr9-breadcrumbs li + li::before {
  content: "›";
  margin-right: 0.35rem;
  color: var(--dbr9-ink-muted);
}

/* Main Content Area */
main {
  flex: 1;
}

/* Hero Section */
.dbr9-hero-block {
  background: linear-gradient(180deg, var(--dbr9-surface-glass) 0%, rgba(23, 56, 36, 0.4) 100%);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1.5rem 1.25rem;
  margin-bottom: 1.75rem;
  backdrop-filter: blur(8px);
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .dbr9-hero-block {
    padding: 2.25rem 2rem;
  }
}

.dbr9-hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.dbr9-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--dbr9-font-head);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  line-height: 1.2;
}

.dbr9-badge-primary {
  background: rgba(228, 93, 107, 0.2);
  color: var(--dbr9-accent);
  border: 1px solid rgba(228, 93, 107, 0.4);
}

.dbr9-badge-accent {
  background: rgba(255, 209, 92, 0.15);
  color: var(--dbr9-gold);
  border: 1px solid rgba(255, 209, 92, 0.3);
}

.dbr9-badge-outline {
  border: 1px solid var(--dbr9-border);
  color: var(--dbr9-ink-muted);
}

.dbr9-hero-title {
  font-size: clamp(1.55rem, 4.5vw, 2.3rem);
  margin-bottom: 0.75rem;
  color: #FFFFFF;
}

.dbr9-hero-lead {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--dbr9-ink-muted);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.dbr9-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.dbr9-hero-meta-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dbr9-border);
}

.dbr9-meta-item {
  display: flex;
  flex-direction: column;
}

.dbr9-meta-label {
  font-family: var(--dbr9-font-head);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dbr9-ink-muted);
}

.dbr9-meta-val {
  font-family: var(--dbr9-font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dbr9-ink);
}

/* Featured Media Figure Block (Mobile & Desktop Responsive) */
.dbr9-featured-figure {
  width: 100%;
  max-width: 100%;
  margin: 1.5rem 0 2rem 0;
  background: var(--dbr9-surface-alt);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

.dbr9-featured-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 480px;
}

.dbr9-figcaption {
  padding: 0.85rem 1.25rem;
  background: rgba(16, 38, 25, 0.95);
  border-top: 1px solid var(--dbr9-border);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-family: var(--dbr9-font-head);
  line-height: 1.4;
  box-sizing: border-box;
}

.dbr9-fig-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #FFFFFF;
}

.dbr9-fig-meta {
  font-size: 0.76rem;
  color: var(--dbr9-gold);
}

/* Direct Answer Capsule */
.dbr9-capsule-card {
  background: rgba(33, 78, 51, 0.6);
  border: 1px solid var(--dbr9-border-strong);
  border-radius: var(--dbr9-radius);
  padding: 1.25rem 1.1rem;
  margin-bottom: 1.75rem;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .dbr9-capsule-card {
    padding: 1.5rem;
  }
}

.dbr9-capsule-header {
  margin-bottom: 0.75rem;
}

.dbr9-capsule-tag {
  display: inline-block;
  font-family: var(--dbr9-font-head);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--dbr9-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}

.dbr9-capsule-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.dbr9-capsule-summary {
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  line-height: 1.55;
}

.dbr9-capsule-detail {
  font-size: 0.92rem;
  color: var(--dbr9-ink-muted);
  margin-bottom: 0.5rem;
  line-height: 1.55;
}

.dbr9-capsule-footer {
  font-family: var(--dbr9-font-head);
  font-size: 0.8rem;
  color: var(--dbr9-ink-muted);
  border-top: 1px solid var(--dbr9-border);
  padding-top: 0.5rem;
}

/* Expert Insight (E-E-A-T) */
.dbr9-expert-insight {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1.25rem;
  margin-bottom: 1.75rem;
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .dbr9-expert-insight {
    flex-direction: row;
    align-items: flex-start;
  }
}

.dbr9-expert-avatar img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 2px solid var(--dbr9-accent);
  object-fit: cover;
  flex-shrink: 0;
}

.dbr9-expert-content {
  flex: 1;
}

.dbr9-expert-header {
  margin-bottom: 0.4rem;
}

.dbr9-expert-name {
  font-family: var(--dbr9-font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dbr9-ink);
  display: block;
}

.dbr9-expert-role {
  font-family: var(--dbr9-font-head);
  font-size: 0.8rem;
  color: var(--dbr9-accent);
  display: block;
}

.dbr9-expert-quote {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--dbr9-ink-muted);
  margin-bottom: 0.75rem;
  line-height: 1.55;
}

.dbr9-expert-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.dbr9-exp-pill {
  font-family: var(--dbr9-font-head);
  font-size: 0.7rem;
  background: rgba(244, 249, 246, 0.08);
  border: 1px solid var(--dbr9-border);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  color: var(--dbr9-ink-muted);
}

/* Content Sections */
.dbr9-content-section {
  margin-bottom: 2.25rem;
}

.dbr9-section-heading {
  font-size: clamp(1.3rem, 3.5vw, 1.7rem);
  margin-bottom: 0.85rem;
  color: #FFFFFF;
  border-bottom: 1px solid var(--dbr9-border);
  padding-bottom: 0.5rem;
}

.dbr9-lead-text {
  font-size: 1.05rem;
  color: var(--dbr9-ink);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.dbr9-bullet-list {
  list-style: none;
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.dbr9-bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.55;
}

.dbr9-bullet-list li::before {
  content: "•";
  position: absolute;
  left: 0.25rem;
  color: var(--dbr9-accent);
  font-size: 1.2rem;
  line-height: 1;
}

.dbr9-callout-note {
  background: rgba(255, 209, 92, 0.1);
  border-left: 3px solid var(--dbr9-gold);
  padding: 0.85rem 1rem;
  margin: 1.25rem 0;
  border-radius: 0 var(--dbr9-radius-sm) var(--dbr9-radius-sm) 0;
  font-size: 0.92rem;
  color: var(--dbr9-ink);
}

.dbr9-callout-action {
  background: var(--dbr9-surface-alt);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1.25rem;
  margin: 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Data Tables (Guaranteed Mobile Horizontal Scroll) */
.dbr9-table-wrapper {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.25rem 0;
  border-radius: var(--dbr9-radius-sm);
  border: 1px solid var(--dbr9-border);
  background: rgba(23, 56, 36, 0.4);
  box-sizing: border-box;
}

.dbr9-data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.dbr9-data-table th, .dbr9-data-table td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--dbr9-border);
  vertical-align: top;
}

.dbr9-data-table th {
  background: rgba(16, 38, 25, 0.85);
  font-family: var(--dbr9-font-head);
  font-weight: 700;
  color: var(--dbr9-ink);
}

.dbr9-table-striped tbody tr:nth-child(even) {
  background: rgba(244, 249, 246, 0.02);
}

.dbr9-td-metric {
  font-family: var(--dbr9-font-head);
  color: #FFFFFF;
}

.dbr9-td-val {
  color: var(--dbr9-gold);
  font-weight: 600;
}

.dbr9-td-note {
  color: var(--dbr9-ink-muted);
}

.dbr9-table-caption {
  font-family: var(--dbr9-font-head);
  font-size: 0.75rem;
  color: var(--dbr9-ink-muted);
  margin-top: 0.4rem;
}

/* Step-by-Step Execution Cards */
.dbr9-steps-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 1.25rem 0;
}

.dbr9-step-item {
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1.1rem 1.25rem;
}

.dbr9-step-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.4rem;
}

.dbr9-step-num {
  width: 28px;
  height: 28px;
  background: var(--dbr9-accent);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--dbr9-font-head);
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.dbr9-step-title {
  font-size: 1.05rem;
  color: #FFFFFF;
}

.dbr9-step-text {
  color: var(--dbr9-ink-muted);
  font-size: 0.92rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* Mathematical Analysis Card */
.dbr9-math-card {
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
  box-sizing: border-box;
}

.dbr9-math-title {
  font-size: 1.15rem;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.dbr9-math-formula {
  background: rgba(16, 38, 25, 0.9);
  padding: 0.75rem 1rem;
  border-radius: var(--dbr9-radius-sm);
  border-left: 3px solid var(--dbr9-accent);
  margin-bottom: 1rem;
  overflow-x: auto;
}

.dbr9-math-formula code {
  font-family: Consolas, monospace;
  color: var(--dbr9-gold);
  font-size: 0.9rem;
}

.dbr9-math-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .dbr9-math-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.dbr9-math-col h4 {
  font-size: 0.95rem;
  color: var(--dbr9-ink);
  margin-bottom: 0.5rem;
}

.dbr9-math-list {
  list-style: none;
  font-size: 0.85rem;
  color: var(--dbr9-ink-muted);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.dbr9-math-calc {
  font-size: 0.88rem;
  color: var(--dbr9-ink-muted);
  line-height: 1.5;
}

.dbr9-math-verdict {
  background: rgba(228, 93, 107, 0.15);
  border: 1px solid rgba(228, 93, 107, 0.3);
  padding: 0.75rem 1rem;
  border-radius: var(--dbr9-radius-sm);
  font-size: 0.88rem;
  color: #FFFFFF;
}

/* Critical Pitfalls Grid */
.dbr9-pitfalls-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.25rem 0;
}

@media (min-width: 640px) {
  .dbr9-pitfalls-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.dbr9-pitfall-card {
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1.1rem;
  box-sizing: border-box;
}

.dbr9-pitfall-badge {
  display: inline-block;
  background: rgba(204, 51, 66, 0.2);
  color: var(--dbr9-accent2);
  border: 1px solid rgba(204, 51, 66, 0.4);
  font-family: var(--dbr9-font-head);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.dbr9-pitfall-title {
  font-size: 1rem;
  color: #FFFFFF;
  margin-bottom: 0.35rem;
}

.dbr9-pitfall-desc {
  font-size: 0.88rem;
  color: var(--dbr9-ink-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* Responsible Gaming Advisory Box */
.dbr9-responsible-box {
  background: rgba(23, 56, 36, 0.6);
  border: 1px solid var(--dbr9-border-strong);
  border-radius: var(--dbr9-radius);
  padding: 1.5rem 1.25rem;
  margin: 2rem 0;
  box-sizing: border-box;
}

.dbr9-resp-badge {
  display: inline-block;
  background: var(--dbr9-accent);
  color: #FFFFFF;
  font-family: var(--dbr9-font-head);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--dbr9-radius-sm);
  margin-bottom: 0.75rem;
}

.dbr9-helpline-box {
  background: rgba(16, 38, 25, 0.85);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius-sm);
  padding: 1rem;
  margin-top: 1rem;
  font-size: 0.85rem;
}

.dbr9-helpline-box h4 {
  font-size: 0.92rem;
  color: var(--dbr9-gold);
  margin-bottom: 0.4rem;
}

/* FAQ Accordion */
.dbr9-faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.dbr9-faq-item {
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  overflow: hidden;
}

.dbr9-faq-question {
  padding: 1rem 1.25rem;
  font-family: var(--dbr9-font-head);
  font-weight: 700;
  font-size: 0.98rem;
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  user-select: none;
}

.dbr9-faq-question:hover {
  background: rgba(244, 249, 246, 0.03);
}

.dbr9-faq-q-num {
  color: var(--dbr9-accent);
  flex-shrink: 0;
}

.dbr9-faq-answer {
  padding: 0 1.25rem 1rem 1.25rem;
  font-size: 0.92rem;
  color: var(--dbr9-ink-muted);
  line-height: 1.6;
}

/* Contextual Silo Links Grid */
.dbr9-silo-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin: 1.25rem 0;
}

@media (min-width: 640px) {
  .dbr9-silo-links-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

.dbr9-silo-link-card {
  display: flex;
  flex-direction: column;
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1rem;
  text-decoration: none;
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.dbr9-silo-link-card:hover {
  transform: translateY(-2px);
  border-color: var(--dbr9-accent);
  background: var(--dbr9-surface);
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.dbr9-link-title {
  font-family: var(--dbr9-font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.dbr9-link-reason {
  font-size: 0.8rem;
  color: var(--dbr9-ink-muted);
  line-height: 1.45;
  margin-bottom: 0.5rem;
}

.dbr9-link-arrow {
  font-family: var(--dbr9-font-head);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--dbr9-accent);
  margin-top: auto;
}

/* Comprehensive Sitemap Grid */
.dbr9-sitemap-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .dbr9-sitemap-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.dbr9-sitemap-silo-card {
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border);
  border-radius: var(--dbr9-radius);
  padding: 1.25rem;
  box-sizing: border-box;
}

.dbr9-sitemap-silo-title {
  font-size: 1.1rem;
  color: var(--dbr9-gold);
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--dbr9-border);
  padding-bottom: 0.4rem;
}

.dbr9-sitemap-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.dbr9-sitemap-link {
  font-size: 0.85rem;
  color: var(--dbr9-ink);
  line-height: 1.4;
  display: block;
}

.dbr9-sitemap-link:hover {
  color: var(--dbr9-accent);
}

/* Closing High-Converting Action */
.dbr9-closing-action {
  background: linear-gradient(135deg, rgba(33, 78, 51, 0.9) 0%, rgba(228, 93, 107, 0.25) 100%);
  border: 1px solid var(--dbr9-border-strong);
  border-radius: var(--dbr9-radius);
  padding: 1.75rem 1.25rem;
  margin: 2.5rem 0;
  text-align: center;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .dbr9-closing-action {
    padding: 2.5rem 2rem;
  }
}

.dbr9-closing-text h3 {
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  margin-bottom: 0.5rem;
  color: #FFFFFF;
}

.dbr9-closing-text p {
  color: var(--dbr9-ink-muted);
  font-size: 0.98rem;
  margin-bottom: 1.25rem;
}

.dbr9-closing-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* Quiz Wizard Hero (Mobile & Desktop Responsive) */
.dbr9-quiz-hero {
  background: var(--dbr9-surface-glass);
  border: 1px solid var(--dbr9-border-strong);
  border-radius: var(--dbr9-radius);
  padding: 1.25rem;
  margin-top: 1.5rem;
  box-sizing: border-box;
}

.dbr9-quiz-title {
  font-size: 1.15rem;
  color: #FFFFFF;
  margin-bottom: 0.35rem;
}

.dbr9-quiz-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin: 1rem 0;
}

@media (min-width: 640px) {
  .dbr9-quiz-options {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .dbr9-quiz-options {
    grid-template-columns: repeat(5, 1fr);
  }
}

.dbr9-quiz-btn {
  background: var(--dbr9-surface-alt);
  border: 1px solid var(--dbr9-border);
  color: var(--dbr9-ink);
  padding: 0.65rem 0.4rem;
  border-radius: var(--dbr9-radius-sm);
  font-family: var(--dbr9-font-head);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dbr9-quiz-btn:hover, .dbr9-quiz-btn.selected {
  background: var(--dbr9-accent);
  color: #FFFFFF;
  border-color: var(--dbr9-accent);
}

.dbr9-quiz-result {
  background: rgba(16, 38, 25, 0.85);
  border-radius: var(--dbr9-radius-sm);
  padding: 1rem;
  margin-top: 0.75rem;
  display: none;
}

.dbr9-quiz-result.active {
  display: block;
}

.dbr9-quiz-result h4 {
  color: var(--dbr9-gold);
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
}

.dbr9-quiz-result p {
  color: var(--dbr9-ink-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

/* Footer Minimal One Row */
.dbr9-footer {
  border-top: 1px solid var(--dbr9-border);
  background: rgba(16, 38, 25, 0.98);
  padding: 2.25rem 0 1.5rem 0;
  margin-top: auto;
}

.dbr9-footer-top {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .dbr9-footer-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.dbr9-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  list-style: none;
}

.dbr9-footer-links a {
  font-family: var(--dbr9-font-head);
  font-size: 0.85rem;
  color: var(--dbr9-ink-muted);
}

.dbr9-footer-links a:hover {
  color: var(--dbr9-accent);
}

.dbr9-footer-legal {
  font-size: 0.78rem;
  color: var(--dbr9-ink-muted);
  border-top: 1px solid var(--dbr9-border);
  padding-top: 1.25rem;
  line-height: 1.55;
}

/* Mobile Quick-Dock (Bottom Fixed Navigation) */
.dbr9-bottom-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: rgba(16, 38, 25, 0.97);
  border-top: 1px solid var(--dbr9-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 0.5rem;
  box-sizing: border-box;
}

@media (min-width: 992px) {
  .dbr9-bottom-dock {
    display: none !important; /* Strictly hidden on desktop */
  }
}

.dbr9-dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--dbr9-ink-muted);
  font-family: var(--dbr9-font-head);
  font-size: 0.7rem;
  font-weight: 600;
  text-decoration: none;
  gap: 2px;
  flex: 1;
  height: 100%;
}

.dbr9-dock-item:hover, .dbr9-dock-item.active {
  color: var(--dbr9-accent);
  text-decoration: none;
}

.dbr9-dock-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.dbr9-dock-cta {
  background: var(--dbr9-accent);
  color: #FFFFFF !important;
  border-radius: var(--dbr9-radius-sm);
  height: 42px;
  margin: 0 0.25rem;
  font-weight: 700;
}