:root {
  --color-bg-main: #f7f9fb;
  --color-accent: #ff8a5b;
  --color-text-main: #222222;
  --color-text-secondary: #666666;
  --color-white: #ffffff;
  --color-left-border: #ff8a5b;

  /* Base font sizes - will scale responsively */
  --font-size-heading-main: 22px;
  --font-size-heading-sub: 15px;
  --font-size-paragraph: 12px;

  /* A4 Portrait dimensions for flipbook pages - 480×680 */
  --page-width: 480px;
  --page-height: 680px;
  
  /* Responsive padding - scales with viewport */
  --page-padding-vertical: 18px;
  --page-padding-horizontal: 18px;
  --page-padding-bottom: 25px;
  --page-padding-left: 30px;
}

/* ===================== Reset ===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ===================== Body (for flipbook) ===================== */
body {
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: #f2f2f2;
  color: var(--color-text-main);
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* ===================== UNIVERSAL PAGE CONTAINER ===================== */
/* All pages - NO SCROLL - content fits exactly */
#bnx-welcome-section,
.company-overview-section,
.market-analysis-section,
.market-size-section,
.ui-statistics-section,
.presentation-container {
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  position: relative;
  padding: var(--page-padding-vertical) var(--page-padding-horizontal) var(--page-padding-bottom);
  padding-left: var(--page-padding-left);
  box-sizing: border-box;
  overflow: hidden !important;
  margin: 0;
  display: flex;
  flex-direction: column;
}

/* ===================== LEFT COLOR BORDER ===================== */
.ui-left-border,
.vertical-sidebar-strip {
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, #FF6B4A 0%, #FF8A5B 100%);
  z-index: 10;
}

/* ===================== WELCOME SECTION ===================== */
#bnx-welcome-section {
  display: flex;
  flex-direction: column;
  position: relative;
}

.bnx-left-border-strip {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 35px;
  background-color: var(--color-accent);
  z-index: 1;
}

.market-content {
  width: 100%;
  margin-top: 0;
  position: relative;
  z-index: 10;
  flex-shrink: 0;
}

.bnx-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 12px;
}

.bnx-top-label {
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.bnx-top-logo {
  height: 24px;
  width: auto;
  object-fit: contain;
}

.bnx-content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  align-items: center;
  justify-content: flex-start;
  margin-top: 0;
  flex: 1;
  min-height: 0;
}

.bnx-image-area {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 5px;
  flex-shrink: 0;
}

.bnx-right-illustration {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 6px;
  object-fit: cover;
}

.bnx-text-area {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 0;
}

.bnx-main-heading {
  font-size: var(--font-size-heading-main);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 3px;
  text-align: left;
  line-height: 1.2;
}

.bnx-main-paragraph {
  font-size: var(--font-size-paragraph);
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.5;
  text-align: justify;
}

.bnx-sub-heading {
  font-size: var(--font-size-heading-sub);
  font-weight: 600;
  color: var(--color-text-main);
  text-align: left;
  font-style: italic;
  margin-top: 5px;
}

/* ===================== Company Overview Section ===================== */
.company-overview-section {
  display: flex;
  flex-direction: column;
  position: relative;
}

.right-border {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: var(--color-accent);
  z-index: 1;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.top-label {
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 4px 8px;
  border-radius: 2px;
  text-transform: uppercase;
}

.top-logo {
  height: 24px;
  width: auto;
  object-fit: contain;
}

.overview-content {
  max-width: 100%;
  position: relative;
  z-index: 5;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.main-heading {
  font-size: var(--font-size-heading-main);
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 15px;
  line-height: 1.2;
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
  margin-top: 5px;
}

.stat-item {
  padding-left: 10px;
  border-left: 3px solid var(--color-accent);
}

.stat-number {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 3px;
  display: block;
}

.stat-text {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* ===================== Market Analysis Section ===================== */
.market-analysis-section {
  display: flex;
  flex-direction: column;
  position: relative;
}

.market-heading {
  font-size: var(--font-size-heading-main);
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 20px;
  text-align: center;
  line-height: 1.2;
}

.analysis-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  width: 100%;
  margin-top: 5px;
}

.analysis-item {
  text-align: center;
  max-width: 100%;
  width: 100%;
}

.progress-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-accent) var(--value),
    rgba(255, 138, 91, 0.25) 0
  );
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 8px;
  position: relative;
}

.progress-circle::before {
  content: "";
  width: 70px;
  height: 70px;
  background-color: var(--color-white);
  border-radius: 50%;
  position: absolute;
}

.progress-circle span {
  position: relative;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-main);
  z-index: 2;
}

.p90 { --value: 90%; }
.p30 { --value: 30%; }
.p65 { --value: 65%; }

.analysis-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text-main);
}

.analysis-item p {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.4;
  max-width: 300px;
  margin: 0 auto;
}

/* Extra Content - Initial Cities */
.p {
  margin-top: 15px !important;
  width: 100% !important;
  max-width: 100% !important;
  text-align: center !important;
  font-size: 11px;
}

/* ===================== Market Size Section ===================== */
.market-size-section {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}

.market-size-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: var(--color-accent);
  z-index: 10;
}

.market-top-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  text-align: left;
}

.market-size-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
  align-items: center;
  justify-content: center;
  margin-top: 5px;
  flex: 1;
}

.market-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 5px;
}

.market-box {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
  font-weight: 700;
  text-align: center;
  flex-shrink: 0;
}

.box-small {
  width: 65px;
  height: 65px;
  font-size: 14px;
  background-color: #e7e6e6;
  color: var(--color-text-main);
}

.box-medium {
  width: 80px;
  height: 80px;
  font-size: 18px;
  background-color: var(--color-accent);
  color: #ffffff;
}

.box-large {
  width: 95px;
  height: 95px;
  font-size: 20px;
  background-color: #e7e6e6;
  color: var(--color-text-main);
}

.market-subheading {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 3px;
  color: var(--color-text-main);
  text-align: center;
}

.market-paragraph {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  max-width: 260px;
  text-align: center;
  line-height: 1.4;
}

/* ===================== Statistics Section ===================== */
.ui-statistics-section {
  display: flex;
  flex-direction: column;
  position: relative;
}

.ui-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 12px;
}

.ui-header-label {
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.ui-header-logo {
  height: 24px;
  width: auto;
  object-fit: contain;
}

.ui-main-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  align-items: flex-start;
  flex: 1;
  min-height: 0;
}

.ui-text-area {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 1;
  min-height: 0;
}

.ui-top-label {
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 600;
  display: inline-block;
  text-align: left;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
  align-self: flex-start;
}

.ui-main-heading {
  font-size: var(--font-size-heading-main);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 5px;
  text-align: left;
  line-height: 1.2;
}

.ui-sub-heading {
  font-size: 14px;
  color: var(--color-text-main);
  margin-bottom: 4px;
  text-align: left;
  font-weight: 600;
}

.ui-description-text {
  font-size: var(--font-size-paragraph);
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  max-width: 95%;
  text-align: left;
  line-height: 1.4;
}

.ui-bullet-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 8px;
}

.ui-bullet-list li {
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
  padding-left: 12px;
  position: relative;
  line-height: 1.4;
}

.ui-bullet-list li::before {
  content: "•";
  color: var(--color-accent);
  position: absolute;
  left: 0;
  font-size: 14px;
  line-height: 1;
}

.ui-chart-area {
  width: 100%;
  margin-top: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.ui-chart-image {
  width: 100%;
  max-width: 160px;
  height: auto;
  display: block;
  object-fit: contain;
}

.ui-partners-section {
  width: 100%;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #dddddd;
  display: flex;
  flex-direction: row;
  gap: 8px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.ui-partners-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-main);
  text-align: center;
  width: 100%;
  margin-bottom: 5px;
}

.ui-partners-section img {
  height: 25px;
  width: auto;
  object-fit: contain;
}

.ui-partners-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

/* ===================== Page 2 - Presentation Container ===================== */
.presentation-container {
  position: relative;
  overflow: hidden !important;
  width: 100%;
  height: 100%;
}

.main-content-wrapper {
  height: 100%;
  padding: var(--page-padding-vertical) var(--page-padding-horizontal) var(--page-padding-bottom);
  padding-left: var(--page-padding-left);
  display: flex;
  flex-direction: column;
}

/* ================= DIAGRAM CONTAINER ================= */
.diagram-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  flex: 1;
  min-height: 0;
}

/* ================= ROW 1: HEAD NODE (CENTERED) ================= */
.row-head-node {
  display: flex;
  justify-content: center;
  position: relative;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.head-node-box {
  background: var(--color-bg-main);
  padding: 10px 25px;
  border-radius: 25px;
  border: 2px solid var(--color-accent);
  box-shadow: 0 4px 8px rgba(255, 138, 91, 0.15);
}

.head-node-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-main);
  text-align: center;
}

/* ================= CONNECTING LINES ================= */
.row-head-node::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 18px;
  background: var(--color-accent);
}

/* ================= ROW 2: PROBLEM & SOLUTION ================= */
.row-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  position: relative;
  flex-shrink: 1;
  min-height: 0;
}

.row-two-columns::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 25%;
  right: 25%;
  height: 2px;
  background: var(--color-accent);
}

.row-two-columns::after {
  content: '';
  position: absolute;
  top: -10px;
  left: 25%;
  width: 2px;
  height: 10px;
  background: var(--color-accent);
}

.connector-right {
  position: absolute;
  top: -10px;
  right: 25%;
  width: 2px;
  height: 10px;
  background: var(--color-accent);
}

.column-card {
  background: var(--color-white);
  padding: 12px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  position: relative;
  min-height: 0;
  overflow: hidden;
}

.column-card::before {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 18px;
  background: var(--color-accent);
}

/* Problem Card */
#problem-card {
  border-left: 4px solid #e63946;
}

/* Solution Card */
#solution-card {
  border-left: 4px solid #2a9d8f;
}

.card-heading {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

#problem-card .card-heading {
  color: #e63946;
}

#solution-card .card-heading {
  color: #2a9d8f;
}

.card-content {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ================= ROW 3: KEY FEATURES & BENEFITS ================= */
.row-three-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  position: relative;
  margin-top: 5px;
  flex-shrink: 1;
  min-height: 0;
}

.row-three-columns::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 25%;
  right: 25%;
  height: 2px;
  background: var(--color-accent);
}

.row-three-columns::after {
  content: '';
  position: absolute;
  top: -10px;
  left: 25%;
  width: 2px;
  height: 10px;
  background: var(--color-accent);
}

.connector-right-bottom {
  position: absolute;
  top: -10px;
  right: 25%;
  width: 2px;
  height: 10px;
  background: var(--color-accent);
}

.bottom-card {
  background: var(--color-white);
  padding: 12px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  min-height: 0;
  overflow: hidden;
}

/* Key Features Card */
#features-card {
  border-left: 4px solid #f4a261;
}

/* Benefits Card */
#benefits-card {
  border-left: 4px solid var(--color-accent);
}

.bottom-card .card-heading {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

#features-card .card-heading {
  color: #f4a261;
}

#benefits-card .card-heading {
  color: var(--color-accent);
}

.bottom-card .card-content {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ===================== Flipbook Specific ===================== */
.page {
  width: 100%;
  height: 100%;
  background: #fff;
  overflow: hidden !important;
  position: relative;
}

#a4-page {
  width: 100%;
  height: 100%;
  overflow: hidden !important;
}

/* ===================== REMOVE ALL SCROLLBARS ===================== */
.page::-webkit-scrollbar,
.presentation-container::-webkit-scrollbar,
#bnx-welcome-section::-webkit-scrollbar,
.company-overview-section::-webkit-scrollbar,
.market-analysis-section::-webkit-scrollbar,
.market-size-section::-webkit-scrollbar,
.ui-statistics-section::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}

/* ===================== MOBILE RESPONSIVE - SCALE FACTOR APPROACH ===================== */

/* Tablet (768px - 991px) - Scale: 0.917 */
@media (max-width: 991px) and (min-width: 768px) {
  :root {
    --page-padding-vertical: calc(18px * 0.917);
    --page-padding-horizontal: calc(18px * 0.917);
    --page-padding-bottom: calc(25px * 0.917);
    --page-padding-left: calc(30px * 0.917);
    --font-size-heading-main: calc(22px * 0.917);
    --font-size-heading-sub: calc(15px * 0.917);
    --font-size-paragraph: calc(12px * 0.917);
  }
  
  .bnx-right-illustration { max-width: calc(200px * 0.917); }
  .ui-chart-image { max-width: calc(160px * 0.917); }
  .progress-circle { width: calc(90px * 0.917); height: calc(90px * 0.917); }
  .progress-circle::before { width: calc(70px * 0.917); height: calc(70px * 0.917); }
  .box-small { width: calc(65px * 0.917); height: calc(65px * 0.917); font-size: calc(14px * 0.917); }
  .box-medium { width: calc(80px * 0.917); height: calc(80px * 0.917); font-size: calc(18px * 0.917); }
  .box-large { width: calc(95px * 0.917); height: calc(95px * 0.917); font-size: calc(20px * 0.917); }
  .stat-number { font-size: calc(20px * 0.917); }
  .ui-partners-section img { height: calc(25px * 0.917); }
}

/* Mobile Large (576px - 767px) - Scale: 0.833 */
@media (max-width: 767px) and (min-width: 576px) {
  :root {
    --page-padding-vertical: calc(18px * 0.833);
    --page-padding-horizontal: calc(18px * 0.833);
    --page-padding-bottom: calc(25px * 0.833);
    --page-padding-left: calc(30px * 0.833);
    --font-size-heading-main: calc(22px * 0.833);
    --font-size-heading-sub: calc(15px * 0.833);
    --font-size-paragraph: calc(12px * 0.833);
  }
  
  .bnx-top-logo, .ui-header-logo, .top-logo { height: calc(24px * 0.833); }
  .bnx-top-label, .ui-header-label, .top-label { font-size: calc(10px * 0.833); padding: calc(4px * 0.833) calc(8px * 0.833); }
  .bnx-right-illustration { max-width: calc(200px * 0.833); }
  .ui-chart-image { max-width: calc(160px * 0.833); }
  .progress-circle { width: calc(90px * 0.833); height: calc(90px * 0.833); }
  .progress-circle::before { width: calc(70px * 0.833); height: calc(70px * 0.833); }
  .progress-circle span { font-size: calc(12px * 0.833); }
  .analysis-item h4 { font-size: calc(14px * 0.833); }
  .box-small { width: calc(65px * 0.833); height: calc(65px * 0.833); font-size: calc(14px * 0.833); }
  .box-medium { width: calc(80px * 0.833); height: calc(80px * 0.833); font-size: calc(18px * 0.833); }
  .box-large { width: calc(95px * 0.833); height: calc(95px * 0.833); font-size: calc(20px * 0.833); }
  .market-subheading { font-size: calc(14px * 0.833); }
  .stat-number { font-size: calc(20px * 0.833); }
  .ui-partners-section img { height: calc(25px * 0.833); }
  .head-node-box { padding: calc(10px * 0.833) calc(25px * 0.833); }
  .head-node-text { font-size: calc(15px * 0.833); }
  .column-card, .bottom-card { padding: calc(12px * 0.833); }
  .card-heading { font-size: calc(15px * 0.833); }
  .card-content { font-size: calc(11px * 0.833); }
}

/* Mobile Medium (425px - 575px) - Scale: 0.75 */
@media (max-width: 575px) and (min-width: 425px) {
  :root {
    --page-padding-vertical: calc(18px * 0.75);
    --page-padding-horizontal: calc(18px * 0.75);
    --page-padding-bottom: calc(25px * 0.75);
    --page-padding-left: calc(30px * 0.75);
    --font-size-heading-main: calc(22px * 0.75);
    --font-size-heading-sub: calc(15px * 0.75);
    --font-size-paragraph: calc(12px * 0.75);
  }
  
  .ui-left-border, .vertical-sidebar-strip { width: calc(6px * 0.75); }
  .bnx-top-logo, .ui-header-logo, .top-logo { height: calc(24px * 0.75); }
  .bnx-top-label, .ui-header-label, .top-label { font-size: calc(10px * 0.75); padding: calc(4px * 0.75) calc(8px * 0.75); }
  .bnx-header-row { margin-bottom: calc(12px * 0.75); }
  .bnx-content-wrapper { gap: calc(12px * 0.75); }
  .bnx-right-illustration { max-width: calc(200px * 0.75); }
  .ui-chart-image { max-width: calc(160px * 0.75); }
  .progress-circle { width: calc(90px * 0.75); height: calc(90px * 0.75); }
  .progress-circle::before { width: calc(70px * 0.75); height: calc(70px * 0.75); }
  .progress-circle span { font-size: calc(12px * 0.75); }
  .analysis-grid { gap: calc(20px * 0.75); }
  .analysis-item h4 { font-size: calc(14px * 0.75); }
  .analysis-item p { font-size: calc(11px * 0.75); }
  .p { margin-top: calc(15px * 0.75) !important; font-size: calc(11px * 0.75); }
  .market-size-grid { gap: calc(18px * 0.75); }
  .box-small { width: calc(65px * 0.75); height: calc(65px * 0.75); font-size: calc(14px * 0.75); }
  .box-medium { width: calc(80px * 0.75); height: calc(80px * 0.75); font-size: calc(18px * 0.75); }
  .box-large { width: calc(95px * 0.75); height: calc(95px * 0.75); font-size: calc(20px * 0.75); }
  .market-subheading { font-size: calc(14px * 0.75); }
  .market-paragraph { font-size: calc(11px * 0.75); max-width: calc(260px * 0.75); }
  .stat-number { font-size: calc(20px * 0.75); }
  .stat-text { font-size: calc(11px * 0.75); }
  .stats-grid { gap: calc(15px * 0.75); }
  .ui-sub-heading { font-size: calc(14px * 0.75); }
  .ui-bullet-list li { font-size: calc(11px * 0.75); margin-bottom: calc(4px * 0.75); }
  .ui-partners-section img { height: calc(25px * 0.75); }
  .ui-partners-title { font-size: calc(12px * 0.75); }
  .diagram-container { gap: calc(15px * 0.75); }
  .row-head-node { margin-bottom: calc(8px * 0.75); }
  .head-node-box { padding: calc(10px * 0.75) calc(25px * 0.75); }
  .head-node-text { font-size: calc(15px * 0.75); }
  .row-two-columns { gap: calc(12px * 0.75); }
  .column-card, .bottom-card { padding: calc(12px * 0.75); }
  .card-heading { font-size: calc(15px * 0.75); margin-bottom: calc(8px * 0.75); }
  .card-content { font-size: calc(11px * 0.75); }
}

/* Mobile Small (375px - 424px) - Scale: 0.708 */
@media (max-width: 424px) and (min-width: 375px) {
  :root {
    --page-padding-vertical: calc(18px * 0.708);
    --page-padding-horizontal: calc(18px * 0.708);
    --page-padding-bottom: calc(25px * 0.708);
    --page-padding-left: calc(30px * 0.708);
    --font-size-heading-main: calc(22px * 0.708);
    --font-size-heading-sub: calc(15px * 0.708);
    --font-size-paragraph: calc(12px * 0.708);
  }
  
  .ui-left-border, .vertical-sidebar-strip { width: calc(6px * 0.708); }
  .bnx-top-logo, .ui-header-logo, .top-logo { height: calc(24px * 0.708); }
  .bnx-top-label, .ui-header-label, .top-label { font-size: calc(10px * 0.708); padding: calc(4px * 0.708) calc(8px * 0.708); }
  .bnx-header-row { margin-bottom: calc(12px * 0.708); }
  .bnx-right-illustration { max-width: calc(200px * 0.708); }
  .ui-chart-image { max-width: calc(160px * 0.708); }
  .progress-circle { width: calc(90px * 0.708); height: calc(90px * 0.708); }
  .progress-circle::before { width: calc(70px * 0.708); height: calc(70px * 0.708); }
  .progress-circle span { font-size: calc(12px * 0.708); }
  .analysis-item h4 { font-size: calc(14px * 0.708); }
  .analysis-item p { font-size: calc(11px * 0.708); }
  .box-small { width: calc(65px * 0.708); height: calc(65px * 0.708); font-size: calc(14px * 0.708); }
  .box-medium { width: calc(80px * 0.708); height: calc(80px * 0.708); font-size: calc(18px * 0.708); }
  .box-large { width: calc(95px * 0.708); height: calc(95px * 0.708); font-size: calc(20px * 0.708); }
  .market-subheading { font-size: calc(14px * 0.708); }
  .market-paragraph { font-size: calc(11px * 0.708); max-width: calc(260px * 0.708); }
  .stat-number { font-size: calc(20px * 0.708); }
  .stat-text { font-size: calc(11px * 0.708); }
  .stats-grid { gap: calc(15px * 0.708); }
  .ui-sub-heading { font-size: calc(14px * 0.708); }
  .ui-bullet-list li { font-size: calc(11px * 0.708); padding-left: calc(12px * 0.708); }
  .ui-partners-section { margin-top: calc(12px * 0.708); padding-top: calc(10px * 0.708); }
  .ui-partners-section img { height: calc(25px * 0.708); }
  .ui-partners-title { font-size: calc(12px * 0.708); }
  .head-node-box { padding: calc(10px * 0.708) calc(25px * 0.708); }
  .head-node-text { font-size: calc(15px * 0.708); }
  .column-card, .bottom-card { padding: calc(12px * 0.708); }
  .card-heading { font-size: calc(15px * 0.708); }
  .card-content { font-size: calc(11px * 0.708); }
}

/* Mobile Extra Small (320px - 374px) - Scale: 0.667 */
@media (max-width: 374px) and (min-width: 320px) {
  :root {
    --page-padding-vertical: calc(18px * 0.667);
    --page-padding-horizontal: calc(18px * 0.667);
    --page-padding-bottom: calc(25px * 0.667);
    --page-padding-left: calc(30px * 0.667);
    --font-size-heading-main: calc(22px * 0.667);
    --font-size-heading-sub: calc(15px * 0.667);
    --font-size-paragraph: calc(12px * 0.667);
  }
  
  .ui-left-border, .vertical-sidebar-strip { width: calc(6px * 0.667); }
  .bnx-top-logo, .ui-header-logo, .top-logo { height: calc(24px * 0.667); }
  .bnx-top-label, .ui-header-label, .top-label { font-size: calc(10px * 0.667); padding: calc(4px * 0.667) calc(8px * 0.667); }
  .bnx-right-illustration { max-width: calc(200px * 0.667); }
  .ui-chart-image { max-width: calc(160px * 0.667); }
  .progress-circle { width: calc(90px * 0.667); height: calc(90px * 0.667); }
  .progress-circle::before { width: calc(70px * 0.667); height: calc(70px * 0.667); }
  .box-small { width: calc(65px * 0.667); height: calc(65px * 0.667); font-size: calc(14px * 0.667); }
  .box-medium { width: calc(80px * 0.667); height: calc(80px * 0.667); font-size: calc(18px * 0.667); }
  .box-large { width: calc(95px * 0.667); height: calc(95px * 0.667); font-size: calc(20px * 0.667); }
}

/* Mobile Very Small (below 320px) - Scale: 0.583 */
@media (max-width: 319px) {
  :root {
    --page-padding-vertical: calc(18px * 0.583);
    --page-padding-horizontal: calc(18px * 0.583);
    --page-padding-bottom: calc(25px * 0.583);
    --page-padding-left: calc(30px * 0.583);
    --font-size-heading-main: calc(22px * 0.583);
    --font-size-heading-sub: calc(15px * 0.583);
    --font-size-paragraph: calc(12px * 0.583);
  }
  
  .bnx-right-illustration { max-width: calc(200px * 0.583); }
  .progress-circle { width: calc(90px * 0.583); height: calc(90px * 0.583); }
  .box-large { width: calc(95px * 0.583); height: calc(95px * 0.583); font-size: calc(20px * 0.583); }
}

/* Landscape Mode for Mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .book-wrapper { padding: 10px 20px; }
  .bnx-right-illustration { max-width: 150px; }
}

/* Print Styles */
@media print {
  body {
    background: none;
    padding: 0;
  }

  #bnx-welcome-section,
  .company-overview-section,
  .market-analysis-section,
  .market-size-section,
  .ui-statistics-section,
  .presentation-container {
    box-shadow: none;
    margin: 0;
    page-break-after: always;
    width: 210mm;
    height: 297mm;
  }

  #bnx-welcome-section::before,
  .market-size-section::before,
  .ui-left-border {
    height: 2mm;
  }
}