/**
 * EIMBox Official Public Portal - Core Stylesheet (Material Design 3 Edition)
 * Clean, Ultra-Fast, M3 Responsive Grid & Bootstrap Icons UI
 */

/* ==========================================================================
   1. Base & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--md-font-sans);
  background-color: var(--md-surface);
  color: var(--md-on-surface);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color var(--md-transition-normal), color var(--md-transition-normal);
  -webkit-font-smoothing: antialiased;
}

/* Bengali Typography Application */
:lang(bn), .lang-bn, [data-lang="bn"] {
  font-family: var(--md-font-bengali), var(--md-font-sans);
}

a {
  color: var(--md-primary);
  text-decoration: none;
  transition: color var(--md-transition-quick);
}

a:hover {
  color: var(--md-primary-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   2. Layout Containers & Grid
   ========================================================================== */
.m3-container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.m3-section {
  padding: 64px 0;
}

.m3-section-title-wrap {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 48px auto;
}

.m3-section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-radius: var(--md-shape-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.m3-section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--md-on-surface);
  line-height: 1.25;
  margin-bottom: 16px;
}

.m3-section-desc {
  font-size: 1.125rem;
  color: var(--md-on-surface-variant);
  line-height: 1.6;
}

/* ==========================================================================
   3. M3 Header & Top Navigation Bar
   ========================================================================== */
.m3-navbar {
  position: sticky !important;
  top: 0;
  z-index: 9900 !important;
  background-color: rgba(253, 247, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--md-outline-subtle);
  transition: background-color var(--md-transition-normal), border-color var(--md-transition-normal);
}

[data-theme="dark"] .m3-navbar {
  background-color: rgba(20, 18, 24, 0.88);
}

.m3-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.m3-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.m3-brand-logo {
  height: 40px;
  width: auto;
  border-radius: var(--md-shape-sm);
}

.m3-brand-text {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--md-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.m3-brand-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--md-shape-full);
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
  text-transform: uppercase;
}

.m3-desktop-nav {
  display: flex;
  align-items: center;
}

.m3-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.m3-nav-item {
  position: relative;
}

.m3-nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 11px;
  border-radius: var(--md-shape-full);
  color: var(--md-on-surface);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  line-height: 1.2;
  transition: all var(--md-transition-quick);
}

.m3-nav-link:hover, .m3-nav-link.active {
  background-color: var(--md-surface-container);
  color: var(--md-primary);
}

/* Mobile Toggle Button (Hidden on Desktop by default) */
.m3-mobile-toggle {
  display: none;
}

/* Dropdown Menu System */
.m3-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background-color: var(--md-surface-container-low);
  border-radius: var(--md-shape-lg);
  padding: 12px;
  box-shadow: var(--md-elevation-4);
  border: 1px solid var(--md-outline-subtle);
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 10000;
}

.m3-nav-item:hover,
.m3-nav-item:focus-within {
  z-index: 10001;
}

.m3-nav-item:hover .m3-dropdown-menu,
.m3-dropdown-menu.show {
  display: flex;
}

.m3-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--md-shape-md);
  color: var(--md-on-surface);
  text-decoration: none;
  transition: all var(--md-transition-quick);
}

.m3-dropdown-item:hover {
  background-color: var(--md-surface-container-high);
  color: var(--md-primary);
}

.m3-dropdown-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--md-shape-sm);
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.m3-dropdown-item-content {
  display: flex;
  flex-direction: column;
}

.m3-dropdown-item-title {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
}

.m3-dropdown-item-desc {
  font-size: 0.78rem;
  color: var(--md-on-surface-variant);
}

/* Nav Actions */
.m3-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.m3-icon-btn {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--md-shape-full);
  border: 1px solid var(--md-outline-variant);
  background-color: var(--md-surface-container);
  color: var(--md-on-surface);
  cursor: pointer;
  font-size: 1.15rem;
  transition: all var(--md-transition-quick);
}

.m3-icon-btn:hover {
  background-color: var(--md-surface-container-high);
  color: var(--md-primary);
}

/* ==========================================================================
   4. Buttons (M3 Filled, Tonal & Outlined)
   ========================================================================== */
.m3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--md-shape-full);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--md-transition-quick);
  text-decoration: none;
  line-height: 1.3;
}

.m3-btn-primary {
  background-color: var(--md-primary);
  color: var(--md-on-primary);
  box-shadow: var(--md-elevation-1);
}

.m3-btn-primary:hover {
  background-color: var(--md-primary-hover);
  color: var(--md-on-primary);
  box-shadow: var(--md-elevation-2);
  transform: translateY(-1px);
}

.m3-btn-tonal {
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.m3-btn-tonal:hover {
  background-color: var(--md-surface-container-highest);
  color: var(--md-primary);
}

.m3-btn-secondary {
  background-color: var(--md-secondary);
  color: var(--md-on-secondary);
}

.m3-btn-secondary:hover {
  background-color: var(--md-secondary-hover);
  color: var(--md-on-secondary);
}

.m3-btn-outlined {
  background-color: transparent;
  color: var(--md-primary);
  border: 1.5px solid var(--md-outline);
}

.m3-btn-outlined:hover {
  background-color: var(--md-primary-container);
  border-color: var(--md-primary);
}

.m3-btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
}

.m3-btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

/* ==========================================================================
   5. Hero Section
   ========================================================================== */
.m3-hero {
  padding: 80px 0 60px 0;
  background: radial-gradient(circle at 50% 10%, rgba(103, 80, 164, 0.08) 0%, transparent 60%);
  text-align: center;
}

[data-theme="dark"] .m3-hero {
  background: radial-gradient(circle at 50% 10%, rgba(208, 188, 255, 0.06) 0%, transparent 70%);
}

.m3-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-radius: var(--md-shape-full);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 24px;
  border: 1px solid var(--md-outline-subtle);
}

.m3-hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -1px;
  color: var(--md-on-surface);
  max-width: 950px;
  margin: 0 auto 24px auto;
}

.m3-hero-subtitle {
  font-size: 1.25rem;
  color: var(--md-on-surface-variant);
  max-width: 820px;
  margin: 0 auto 36px auto;
  line-height: 1.6;
}

.m3-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Live Search Portal Widget in Hero */
.m3-search-bar {
  max-width: 650px;
  margin: 0 auto 48px auto;
  position: relative;
}

.m3-search-box {
  display: flex;
  align-items: center;
  background-color: var(--md-surface-container-high);
  border: 1.5px solid var(--md-outline-variant);
  border-radius: var(--md-shape-full);
  padding: 6px 10px 6px 20px;
  box-shadow: var(--md-elevation-1);
  transition: all var(--md-transition-quick);
}

.m3-search-box:focus-within {
  border-color: var(--md-primary);
  box-shadow: var(--md-elevation-3);
  background-color: var(--md-surface-container-highest);
}

.m3-search-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 1rem;
  color: var(--md-on-surface);
  padding: 8px 12px 8px 0;
}

.m3-search-input::placeholder {
  color: var(--md-outline);
}

.m3-search-results {
  position: absolute;
  top: 105%;
  left: 0;
  right: 0;
  background-color: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  box-shadow: var(--md-elevation-3);
  max-height: 380px;
  overflow-y: auto;
  z-index: 1050;
  display: none;
  text-align: left;
}

.m3-search-results.active {
  display: block;
}

/* Hero Stat Counters */
.m3-stats-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.m3-stat-card {
  padding: 20px;
  background-color: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  box-shadow: var(--md-elevation-1);
}

.m3-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--md-primary);
  line-height: 1.2;
}

.m3-stat-label {
  font-size: 0.9rem;
  color: var(--md-on-surface-variant);
  font-weight: 600;
}

/* ==========================================================================
   6. Cards (M3 Elevated & Outlined Cards)
   ========================================================================== */
.m3-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.m3-card {
  background-color: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-xl);
  padding: 28px;
  box-shadow: var(--md-elevation-1);
  display: flex;
  flex-direction: column;
  transition: all var(--md-transition-normal);
  position: relative;
  overflow: hidden;
}

.m3-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--md-elevation-3);
  border-color: var(--md-primary-container);
  background-color: var(--md-surface-container);
}

.m3-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.m3-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--md-shape-lg);
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.m3-card-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--md-shape-full);
  background-color: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.m3-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--md-on-surface);
  margin-bottom: 8px;
}

.m3-card-subtitle {
  font-size: 0.85rem;
  color: var(--md-primary);
  font-weight: 700;
  margin-bottom: 12px;
}

.m3-card-desc {
  font-size: 0.95rem;
  color: var(--md-on-surface-variant);
  margin-bottom: 24px;
  flex: 1;
  line-height: 1.6;
}

.m3-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.m3-card-tag {
  font-size: 0.8rem;
  padding: 4px 10px;
  background-color: var(--md-surface-container-high);
  color: var(--md-on-surface-variant);
  border-radius: var(--md-shape-sm);
  font-weight: 600;
}

.m3-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   7. Smart Image Placeholder Container (No Broken Images)
   ========================================================================== */
.m3-img-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--md-shape-lg);
  background-color: var(--md-surface-container-high);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--md-outline);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px dashed var(--md-outline-variant);
}

.m3-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.m3-img-placeholder-icon {
  font-size: 2.5rem;
  color: var(--md-primary);
  opacity: 0.85;
}

.m3-img-placeholder-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--md-on-surface-variant);
}

/* ==========================================================================
   8. Special Feature Banner: OMR Engine Highlight
   ========================================================================== */
.m3-omr-banner {
  background: linear-gradient(135deg, rgba(103, 80, 164, 0.12) 0%, rgba(0, 108, 76, 0.12) 100%);
  border: 1.5px solid var(--md-primary-container);
  border-radius: var(--md-shape-xl);
  padding: 48px;
  margin: 64px auto;
  box-shadow: var(--md-elevation-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.m3-omr-content {
  flex: 1;
  min-width: 320px;
}

.m3-omr-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--md-shape-full);
  background-color: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.m3-omr-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.m3-omr-desc {
  font-size: 1.05rem;
  color: var(--md-on-surface-variant);
  margin-bottom: 24px;
  line-height: 1.6;
}

.m3-omr-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.m3-omr-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
}

.m3-omr-feature-item i {
  color: var(--md-secondary);
  font-size: 1.25rem;
}

/* ==========================================================================
   9. Tables (Comparison Matrix)
   ========================================================================== */
.m3-table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--md-shape-lg);
  box-shadow: var(--md-elevation-1);
  background-color: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-subtle);
  margin-top: 32px;
}

.m3-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.m3-table th, .m3-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--md-outline-subtle);
  font-size: 0.95rem;
}

.m3-table th {
  background-color: var(--md-surface-container-high);
  color: var(--md-on-surface);
  font-weight: 700;
  white-space: nowrap;
}

.m3-table tr:hover td {
  background-color: var(--md-surface-container);
}

/* ==========================================================================
   10. Modals & Dialogs (M3 Full Screen & Surface Dialogs)
   ========================================================================== */
.m3-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.m3-modal-backdrop.active {
  display: flex;
}

.m3-modal-dialog {
  background-color: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-xl);
  box-shadow: var(--md-elevation-4);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: m3ModalPop 220ms var(--md-motion-standard);
}

@keyframes m3ModalPop {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.m3-modal-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--md-outline-subtle);
}

.m3-modal-title {
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}

.m3-modal-body {
  padding: 24px;
  overflow-y: auto;
}

.m3-modal-footer {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--md-outline-subtle);
  background-color: var(--md-surface-container);
}

/* Form Controls */
.m3-form-group {
  margin-bottom: 20px;
}

.m3-form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--md-on-surface);
}

.m3-form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--md-shape-md);
  border: 1.5px solid var(--md-outline-variant);
  background-color: var(--md-surface-container-high);
  color: var(--md-on-surface);
  font-size: 1rem;
  outline: none;
  transition: all var(--md-transition-quick);
}

.m3-form-control:focus {
  border-color: var(--md-primary);
  background-color: var(--md-surface-container-highest);
  box-shadow: 0 0 0 3px rgba(103, 80, 164, 0.2);
}

/* ==========================================================================
   11. Footer
   ========================================================================== */
.m3-footer {
  background-color: var(--md-surface-container-lowest);
  border-top: 1px solid var(--md-outline-subtle);
  padding: 64px 0 32px 0;
  margin-top: auto;
}

.m3-footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.m3-footer-about p {
  color: var(--md-on-surface-variant);
  font-size: 0.95rem;
  margin: 16px 0;
  line-height: 1.6;
}

.m3-footer-heading {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--md-on-surface);
}

.m3-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.m3-footer-links a {
  color: var(--md-on-surface-variant);
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.m3-footer-links a:hover {
  color: var(--md-primary);
  transform: translateX(4px);
}

.m3-footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--md-outline-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--md-on-surface-variant);
}

/* ==========================================================================
   Mobile Navigation Drawer (Material Design 3 Standard)
   ========================================================================== */
.m3-drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2000;
}

.m3-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.m3-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 330px;
  max-width: 86vw;
  height: 100vh;
  height: 100dvh;
  background-color: var(--md-surface-container-low);
  border-left: 1px solid var(--md-outline-subtle);
  box-shadow: var(--md-elevation-4);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.0, 0.0, 0.2, 1);
  z-index: 2050;
}

.m3-drawer-backdrop.active .m3-drawer {
  transform: translateX(0);
}

.m3-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--md-outline-subtle);
  background-color: var(--md-surface);
}

.m3-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 16px;
  -webkit-overflow-scrolling: touch;
}

.m3-drawer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.m3-drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--md-shape-full);
  color: var(--md-on-surface);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--md-transition-quick);
  width: 100%;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.m3-drawer-link:hover,
.m3-drawer-link.active {
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.m3-drawer-accordion {
  border-radius: var(--md-shape-lg);
  overflow: hidden;
  transition: background-color var(--md-transition-quick);
}

.m3-drawer-accordion.open {
  background-color: var(--md-surface-container);
}

.m3-acc-arrow {
  transition: transform 0.25s ease;
  font-size: 0.8rem;
}

.m3-drawer-accordion.open .m3-acc-arrow {
  transform: rotate(180deg);
}

.m3-drawer-subnav {
  display: none;
  padding: 4px 8px 8px 28px;
  flex-direction: column;
  gap: 6px;
}

.m3-drawer-accordion.open .m3-drawer-subnav {
  display: flex;
}

.m3-drawer-sublink {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--md-shape-md);
  color: var(--md-on-surface);
  text-decoration: none;
  font-size: 0.85rem;
  transition: background-color var(--md-transition-quick);
}

.m3-drawer-sublink:hover {
  background-color: var(--md-surface-container-high);
  color: var(--md-primary);
}

.m3-drawer-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--md-outline-subtle);
  background-color: var(--md-surface);
}

/* ==========================================================================
   12. Teacher-Friendly Enhancements (Pills, Central Hub & EDU-BD Spotlight)
   ========================================================================== */
.m3-pill-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 0 auto 36px auto;
  max-width: 900px;
}

.m3-feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--md-surface-container-high);
  color: var(--md-on-surface);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-full);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--md-elevation-1);
  transition: all var(--md-transition-quick);
}

.m3-feature-pill i.text-success {
  color: #00875A !important;
  font-size: 1.05rem;
}

.m3-feature-pill:hover {
  background-color: var(--md-surface-container-highest);
  border-color: var(--md-primary);
  transform: translateY(-2px);
}

.m3-badge-free {
  background-color: #E6F4EA !important;
  color: #137333 !important;
  border: 1px solid #CEEAD6;
  font-weight: 700;
}

[data-theme="dark"] .m3-badge-free {
  background-color: rgba(19, 115, 51, 0.25) !important;
  color: #81C995 !important;
  border-color: rgba(19, 115, 51, 0.4);
}

/* Central Database Sync Hub Component */
.m3-central-hub-box {
  background: linear-gradient(135deg, var(--md-surface-container-low) 0%, var(--md-surface-container-high) 100%);
  border: 1.5px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-xl);
  padding: 36px 28px;
  margin: 40px auto;
  max-width: 1100px;
  box-shadow: var(--md-elevation-2);
  text-align: center;
}

.m3-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.m3-hub-node {
  background-color: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: transform var(--md-transition-quick);
}

.m3-hub-node:hover {
  transform: translateY(-4px);
  border-color: var(--md-primary);
  box-shadow: var(--md-elevation-2);
}

.m3-hub-node-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--md-shape-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.m3-hub-node-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--md-on-surface);
}

.m3-hub-node-subtitle {
  font-size: 0.78rem;
  color: var(--md-on-surface-variant);
  line-height: 1.3;
}

/* EDU-BD CMS Spotlight Banner */
.m3-edubd-banner {
  background: linear-gradient(135deg, rgba(15, 82, 186, 0.08) 0%, rgba(103, 80, 164, 0.08) 100%);
  border: 2px solid rgba(15, 82, 186, 0.25);
  border-radius: var(--md-shape-xl);
  padding: 40px;
  margin: 48px auto;
  box-shadow: var(--md-elevation-2);
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.m3-edubd-content {
  flex: 1;
  min-width: 320px;
}

.m3-edubd-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.m3-edubd-feat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--md-on-surface);
  font-weight: 500;
}

.m3-edubd-feat-item i {
  color: #0F52BA;
  font-size: 1.15rem;
}

/* Role Showcase Grid */
.m3-role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.m3-role-card {
  background-color: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  padding: 24px 20px;
  transition: all var(--md-transition-quick);
}

.m3-role-card:hover {
  transform: translateY(-4px);
  border-color: var(--md-primary);
  background-color: var(--md-surface-container);
  box-shadow: var(--md-elevation-2);
}

.m3-role-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--md-shape-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.m3-role-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--md-on-surface);
  margin-bottom: 8px;
}

.m3-role-desc {
  font-size: 0.88rem;
  color: var(--md-on-surface-variant);
  line-height: 1.5;
}

/* 100% Data Guarantee & Multi-Cloud Backup Banner */
.m3-cloud-backup-banner {
  background: linear-gradient(135deg, rgba(0, 135, 90, 0.07) 0%, rgba(15, 82, 186, 0.07) 100%);
  border: 2px solid rgba(0, 135, 90, 0.3);
  border-radius: var(--md-shape-xl);
  padding: 40px;
  margin: 48px auto;
  box-shadow: var(--md-elevation-2);
}

.m3-cloud-partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin: 28px 0;
}

@media (max-width: 1100px) {
  .m3-cloud-partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  }
}

@media (max-width: 600px) {
  .m3-cloud-partners-grid {
    grid-template-columns: 1fr;
  }
}

.m3-cloud-partner-card {
  background-color: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all var(--md-transition-quick);
}

.m3-cloud-partner-card:hover {
  transform: translateY(-4px);
  border-color: #00875A;
  box-shadow: var(--md-elevation-3);
}

.m3-cloud-partner-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--md-shape-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.m3-cloud-partner-title {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--md-on-surface);
  margin-bottom: 6px;
}

.m3-cloud-partner-desc {
  font-size: 0.85rem;
  color: var(--md-on-surface-variant);
  line-height: 1.5;
}

/* ==========================================================================
   12. Teacher-Friendly Simple Portal System (Light, Clean, Breathable)
   ========================================================================== */
.m3-friendly-hero {
  padding: 56px 0 40px 0;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(103, 80, 164, 0.06) 0%, transparent 70%);
}

.m3-friendly-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-radius: var(--md-shape-full);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.m3-friendly-title {
  font-size: 2.7rem;
  font-weight: 800;
  color: var(--md-on-surface);
  line-height: 1.25;
  max-width: 900px;
  margin: 0 auto 16px auto;
  letter-spacing: -0.5px;
}

.m3-friendly-subtitle {
  font-size: 1.15rem;
  color: var(--md-on-surface-variant);
  max-width: 780px;
  margin: 0 auto 28px auto;
  line-height: 1.6;
}

.m3-friendly-trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--md-on-surface-variant);
  font-weight: 600;
  margin-top: 24px;
}

.m3-friendly-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.m3-friendly-trust-item i {
  color: #00875A;
  font-size: 1.15rem;
}

/* 5 Platforms + Free Website Friendly Grid */
.m3-platform-friendly-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.m3-friendly-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-xl);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--md-transition-quick);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.m3-friendly-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(103, 80, 164, 0.08);
  border-color: var(--md-primary-container);
}

.m3-friendly-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.m3-friendly-circle-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.m3-friendly-card-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--md-on-surface);
  margin-bottom: 4px;
}

.m3-friendly-card-badge-sub {
  font-size: 0.88rem;
  color: var(--md-primary);
  font-weight: 700;
  margin-bottom: 12px;
}

.m3-friendly-card-desc {
  font-size: 0.95rem;
  color: var(--md-on-surface-variant);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.m3-friendly-card-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--md-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.m3-friendly-card-link:hover {
  gap: 10px;
}

/* Standout Free Website Card */
.m3-friendly-website-card {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(0, 135, 90, 0.06) 0%, rgba(103, 80, 164, 0.05) 100%);
  border: 2px solid rgba(0, 135, 90, 0.25);
  border-radius: var(--md-shape-xl);
  padding: 32px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

/* 3 Teacher Relief Points */
.m3-relief-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.m3-relief-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  padding: 28px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.m3-relief-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.m3-relief-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--md-on-surface);
  margin-bottom: 8px;
}

.m3-relief-desc {
  font-size: 0.95rem;
  color: var(--md-on-surface-variant);
  line-height: 1.6;
}

/* Compact Add-on Strip */
.m3-addon-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.m3-addon-pill {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-md);
  padding: 18px 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: all var(--md-transition-quick);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.m3-addon-pill:hover {
  border-color: var(--md-primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   12b. Teacher-Friendly Screenshot Frames & SVG Cloud Partner Logos
   ========================================================================== */
/* Hero Software Showcase Frame */
.m3-hero-showcase {
  position: relative;
  max-width: 960px;
  margin: 36px auto 0 auto;
  border-radius: var(--md-shape-xl);
}

.m3-mockup-browser {
  background: var(--md-surface-container-high);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-xl);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10), 0 4px 12px rgba(103, 80, 164, 0.06);
  transition: transform var(--md-transition-normal), box-shadow var(--md-transition-normal);
}

.m3-mockup-browser:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.14), 0 6px 16px rgba(103, 80, 164, 0.10);
}

.m3-mockup-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--md-surface-container);
  border-bottom: 1px solid var(--md-outline-subtle);
}

.m3-mockup-dots {
  display: flex;
  gap: 6px;
}

.m3-mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.m3-mockup-dot.red { background: #FF5F56; }
.m3-mockup-dot.yellow { background: #FFBD2E; }
.m3-mockup-dot.green { background: #27C93F; }

.m3-mockup-address {
  flex: 1;
  max-width: 420px;
  margin: 0 auto;
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-full);
  padding: 4px 14px;
  font-size: 0.8rem;
  color: var(--md-on-surface-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.m3-mockup-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
}

/* Floating Mobile Mockup Overlay */
.m3-phone-overlay {
  position: absolute;
  bottom: -24px;
  right: -16px;
  width: 220px;
  background: #1C1B1F;
  border: 4px solid #313033;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  display: block;
  z-index: 10;
  transition: transform var(--md-transition-normal);
}

.m3-phone-overlay:hover {
  transform: translateY(-6px) scale(1.02);
}

.m3-phone-notch {
  width: 70px;
  height: 10px;
  background: #313033;
  border-radius: 0 0 10px 10px;
  margin: 0 auto 4px auto;
}

.m3-phone-img {
  width: 100%;
  height: auto;
  display: block;
}

.m3-phone-badge {
  position: absolute;
  top: 14px;
  right: 12px;
  background: rgba(0, 135, 90, 0.9);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--md-shape-full);
}

/* Platform Card Thumbnail Banner */
.m3-card-thumbnail-wrap {
  position: relative;
  width: 100%;
  height: 150px;
  border-radius: var(--md-shape-lg);
  overflow: hidden;
  margin-bottom: 16px;
  background: var(--md-surface-container);
  border: 1px solid var(--md-outline-subtle);
}

.m3-card-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.3s ease;
}

.m3-friendly-card:hover .m3-card-thumbnail {
  transform: scale(1.04);
}

.m3-thumbnail-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--md-shape-full);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Cloud Partners Grid & SVG Logo Styling */
.m3-cloud-partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 32px;
}

@media (max-width: 1100px) {
  .m3-cloud-partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  }
}

@media (max-width: 600px) {
  .m3-cloud-partners-grid {
    grid-template-columns: 1fr;
  }
}

.m3-cloud-partner-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-xl);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  transition: all var(--md-transition-quick);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.m3-cloud-partner-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  border-color: var(--md-primary-container);
}

.m3-cloud-partner-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--md-shape-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  padding: 8px;
}

.m3-cloud-logo-svg {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.m3-cloud-partner-title {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--md-on-surface);
  margin-bottom: 6px;
}

.m3-cloud-partner-desc {
  font-size: 0.9rem;
  color: var(--md-on-surface-variant);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
}

/* EDU-BD Website Card Preview Frame */
.m3-website-preview-card {
  flex: 1;
  min-width: 280px;
  max-width: 380px;
  background: var(--md-surface-container-high);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.m3-website-preview-top {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--md-surface-container);
  border-bottom: 1px solid var(--md-outline-subtle);
  font-size: 0.75rem;
  color: var(--md-on-surface-variant);
}

.m3-website-preview-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: top;
  display: block;
}

/* ==========================================================================
   12c. School Features Grid & Institutional Package Plans
   ========================================================================== */
/* Core Features Grid */
.m3-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.m3-feature-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-lg);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  transition: all var(--md-transition-quick);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.m3-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(103, 80, 164, 0.08);
  border-color: var(--md-primary-container);
}

.m3-feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--md-shape-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.m3-feature-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--md-on-surface);
  margin-bottom: 8px;
}

.m3-feature-desc {
  font-size: 0.92rem;
  color: var(--md-on-surface-variant);
  line-height: 1.55;
}

/* Institutional Package Plans Grid */
.m3-package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.m3-package-card {
  background: var(--md-surface-container-lowest);
  border: 1.5px solid var(--md-outline-subtle);
  border-radius: var(--md-shape-xl);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--md-transition-quick);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.m3-package-card.popular {
  border: 2.5px solid var(--md-primary);
  background: linear-gradient(180deg, rgba(103, 80, 164, 0.04) 0%, var(--md-surface-container-lowest) 100%);
  box-shadow: 0 8px 28px rgba(103, 80, 164, 0.12);
}

.m3-package-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.m3-package-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--md-primary);
  color: var(--md-on-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--md-shape-full);
  letter-spacing: 0.5px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(103, 80, 164, 0.3);
}

.m3-package-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.m3-package-tag {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--md-shape-full);
  background: var(--md-surface-container-high);
  color: var(--md-on-surface-variant);
}

.m3-package-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--md-on-surface);
  margin-bottom: 8px;
  line-height: 1.3;
}

.m3-package-desc {
  font-size: 0.92rem;
  color: var(--md-on-surface-variant);
  line-height: 1.5;
  margin-bottom: 20px;
}

.m3-package-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px dashed var(--md-outline-subtle);
  padding-top: 18px;
  flex: 1;
}

.m3-package-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--md-on-surface);
  line-height: 1.45;
}

.m3-package-checklist li i {
  color: #00875A;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   13. Responsive Media Queries
   ========================================================================== */
@media (max-width: 1200px) {
  .m3-nav-link {
    padding: 6px 9px;
    font-size: 0.82rem;
    gap: 4px;
  }
  .m3-btn-label {
    display: none;
  }
}

@media (max-width: 1024px) {
  .m3-desktop-nav {
    display: none !important;
  }
  .m3-mobile-toggle {
    display: flex !important;
  }
  .m3-btn-label {
    display: none;
  }
  .m3-hero-title { font-size: 2.3rem; }
  .m3-footer-grid { grid-template-columns: 1fr 1fr; }
  .m3-edubd-banner { padding: 24px 20px; }
}

@media (max-width: 640px) {
  .m3-hero-title { font-size: 1.85rem; }
  .m3-hero-subtitle { font-size: 1rem; }
  .m3-footer-grid { grid-template-columns: 1fr; }
  .m3-omr-banner { padding: 24px 16px; }
  .m3-omr-title { font-size: 1.35rem; }
  .m3-brand-text { font-size: 1.25rem; }
  .m3-brand-tag { display: none; }
  .m3-hub-grid { grid-template-columns: 1fr; }
  .m3-pill-strip { flex-direction: column; align-items: stretch; }
  .m3-phone-overlay {
    position: static;
    margin: 16px auto 0 auto;
    width: 200px;
  }
}

/* ==========================================================================
   Ambient Background Floating Geometric Shapes
   ========================================================================== */
.m3-ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  display: block;
}

body > *:not(.m3-ambient-canvas):not(.m3-navbar):not(.m3-modal-backdrop):not(.drawer-overlay):not(.mobile-drawer) {
  position: relative;
  z-index: 1;
}
