/* ==========================================================================
   PROFIT 360 — Production Design System & Stylesheet
   Brand: SAMAGRA – Your Real Learning Partner
   Stack: Pure CSS3 (Zero Frameworks)
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. DESIGN TOKENS & ROOT VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Midnight / Royal Navy Surface Palette */
  --bg-primary: #04081c;
  --bg-secondary: #071238;
  --bg-tertiary: #0a184a;
  --bg-card: rgba(12, 25, 71, 0.72);
  --bg-card-hover: rgba(18, 36, 99, 0.85);
  --bg-card-solid: #0d1a4d;
  --bg-surface-elevated: #112260;
  
  /* Brand Accents */
  --brand-cyan: #00B0EE;
  --brand-cyan-light: #38BDF8;
  --brand-cyan-glow: rgba(0, 176, 238, 0.28);
  --brand-blue: #0F3BA0;
  --brand-royal: #1E40AF;
  
  /* Conversion Yellow / Gold Palette */
  --accent-yellow: #FFBE1A;
  --accent-yellow-light: #FFD15D;
  --accent-yellow-dark: #D99800;
  --accent-yellow-glow: rgba(255, 190, 26, 0.42);
  --accent-yellow-border: rgba(255, 190, 26, 0.35);

  /* Typography Palette */
  --text-primary: #FFFFFF;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-dark: #0A0F26;
  --text-highlight: #FFBE1A;
  
  /* Borders & Glass Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.14);
  --border-card: rgba(0, 176, 238, 0.18);
  --border-card-hover: rgba(0, 176, 238, 0.48);
  --border-gold: rgba(255, 190, 26, 0.4);

  /* Elevation Shadows & Glows */
  --shadow-card: 0 16px 36px -12px rgba(0, 0, 0, 0.55);
  --shadow-card-hover: 0 24px 50px -15px rgba(0, 176, 238, 0.22);
  --shadow-cta: 0 8px 24px -4px rgba(255, 190, 26, 0.45);
  --shadow-cta-hover: 0 12px 32px -4px rgba(255, 190, 26, 0.65);
  --glow-radial-blue: radial-gradient(circle, rgba(0, 176, 238, 0.18) 0%, transparent 70%);
  --glow-radial-yellow: radial-gradient(circle, rgba(255, 190, 26, 0.16) 0%, transparent 70%);

  /* Typography Stacks */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-malayalam: 'Noto Sans Malayalam', 'Manjari', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Border Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --radius-full: 9999px;

  /* Layout Constants */
  --nav-height: 74px;
  --bottom-bar-height: 78px;
  --container-max: 1240px;
  --container-narrow: 940px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   02. BASE RESETS & GLOBAL STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  padding-bottom: var(--bottom-bar-height);
}

/* Background Ambient Texture & Orbs */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(ellipse 65% 50% at 50% -10%, rgba(15, 59, 160, 0.25), transparent),
    radial-gradient(ellipse 40% 30% at 85% 60%, rgba(0, 176, 238, 0.1), transparent),
    radial-gradient(ellipse 45% 35% at 10% 80%, rgba(11, 27, 85, 0.35), transparent);
  pointer-events: none;
  z-index: -1;
}

/* Typography Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.font-malayalam {
  font-family: var(--font-malayalam);
  line-height: 1.45;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Selection */
::selection {
  background-color: var(--accent-yellow);
  color: var(--text-dark);
}

/* --------------------------------------------------------------------------
   03. LAYOUT & CONTAINERS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-top: 96px;
  padding-bottom: 96px;
  position: relative;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 176, 238, 0.25), transparent);
}

/* Section Header Structure */
.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 56px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(0, 176, 238, 0.08);
  border: 1px solid rgba(0, 176, 238, 0.25);
  color: var(--brand-cyan-light);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.section-tag-gold {
  background: rgba(255, 190, 26, 0.1);
  border-color: rgba(255, 190, 26, 0.35);
  color: var(--accent-yellow);
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-title .highlight {
  color: var(--accent-yellow);
  position: relative;
  display: inline-block;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   04. BUTTONS & CTA SYSTEM
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 14px 28px;
  font-size: 15px;
  line-height: 1;
  transition: all var(--transition-base);
  text-align: center;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-yellow) 0%, #FFA800 100%);
  color: var(--text-dark);
  box-shadow: var(--shadow-cta);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-cta-hover);
  background: linear-gradient(135deg, var(--accent-yellow-light) 0%, #FFB81C 100%);
}

.btn-primary .btn-arrow {
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--brand-cyan);
  color: var(--brand-cyan-light);
  transform: translateY(-2px);
}

.btn-glow-pulse {
  animation: ctaPulse 2.8s infinite;
}

@keyframes ctaPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(255, 190, 26, 0.4);
  }
  50% {
    box-shadow: 0 0 24px 6px rgba(255, 190, 26, 0.6);
  }
}

/* --------------------------------------------------------------------------
   05. GLASSMORPHISM & CARDS
   -------------------------------------------------------------------------- */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.glass-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-card-hover);
  background: var(--bg-card-hover);
}

.glass-card-gold {
  border-color: var(--border-gold);
  background: linear-gradient(135deg, rgba(25, 35, 75, 0.8) 0%, rgba(14, 23, 58, 0.85) 100%);
}

.glass-card-gold:hover {
  border-color: var(--accent-yellow);
  box-shadow: 0 20px 45px -12px rgba(255, 190, 26, 0.25);
}

/* --------------------------------------------------------------------------
   06. STICKY NAVBAR
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 100;
  display: flex;
  align-items: center;
  background: rgba(4, 8, 28, 0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

.navbar.navbar-scrolled {
  background: rgba(4, 8, 28, 0.95);
  border-bottom: 1px solid rgba(0, 176, 238, 0.22);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.brand-divider {
  width: 1px;
  height: 24px;
  background: var(--border-subtle);
}

.brand-program-tag {
  display: flex;
  flex-direction: column;
}

.brand-program-name {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent-yellow);
  text-transform: uppercase;
}

.brand-program-sub {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Desktop Navigation */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-cyan);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Dynamic Live Viewer Pill */
.viewer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(14, 27, 72, 0.85);
  border: 1px solid rgba(0, 176, 238, 0.35);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.viewer-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22C55E;
  position: relative;
}

.viewer-indicator::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background-color: rgba(34, 197, 94, 0.45);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

.viewer-count-number {
  font-weight: 800;
  color: var(--brand-cyan-light);
  min-width: 24px;
  display: inline-block;
  text-align: center;
}

/* Mobile Toggle */
.mobile-toggle-btn {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 28, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 24px;
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-drawer.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-drawer-close {
  padding: 8px;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
}

.mobile-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

.mobile-nav-link {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* --------------------------------------------------------------------------
   07. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: calc(var(--nav-height) + 40px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: rgba(0, 176, 238, 0.1);
  border: 1px solid rgba(0, 176, 238, 0.3);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-yellow);
}

.hero-badge-text {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--brand-cyan-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-headline {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.hero-headline .text-gold {
  color: var(--accent-yellow);
  text-shadow: 0 0 25px rgba(255, 190, 26, 0.3);
}

.hero-subheadline {
  font-size: 18.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 600px;
}

/* Hero Value Bullets */
.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.hero-bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-primary);
}

.hero-bullet-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 176, 238, 0.15);
  border: 1px solid rgba(0, 176, 238, 0.4);
  color: var(--brand-cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Hero Offer Card */
.hero-offer-card {
  background: linear-gradient(135deg, rgba(16, 32, 90, 0.85) 0%, rgba(9, 18, 56, 0.9) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 22px 28px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 12px 36px -10px rgba(0, 0, 0, 0.6);
  margin-bottom: 28px;
  position: relative;
}

.offer-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.offer-pill-badge {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 190, 26, 0.18);
  border: 1px solid var(--accent-yellow);
  color: var(--accent-yellow);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.offer-seats-left {
  font-size: 12px;
  font-weight: 600;
  color: #F87171;
  display: flex;
  align-items: center;
  gap: 6px;
}

.offer-price-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}

.price-original {
  font-size: 20px;
  color: var(--text-muted);
  text-decoration: line-through;
  font-weight: 600;
}

.price-offer {
  font-size: 42px;
  font-weight: 900;
  color: var(--accent-yellow);
  font-family: var(--font-display);
  line-height: 1;
}

.price-savings {
  font-size: 13px;
  color: #34D399;
  font-weight: 700;
  background: rgba(52, 211, 153, 0.12);
  padding: 3px 8px;
  border-radius: 4px;
}

.offer-subtext {
  font-size: 12px;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.hero-learn-more:hover {
  color: var(--brand-cyan-light);
}

/* Hero Portrait Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-glow-backdrop {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 176, 238, 0.28) 0%, rgba(15, 59, 160, 0.15) 50%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

.portrait-frame {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-xl);
  padding: 8px;
  background: linear-gradient(145deg, rgba(0, 176, 238, 0.3) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 190, 26, 0.2) 100%);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7);
}

.portrait-inner {
  border-radius: calc(var(--radius-xl) - 6px);
  overflow: hidden;
  background: radial-gradient(circle at 50% 30%, #0d1e57 0%, #050b24 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.hero-portrait-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transform: scale(1.02);
  transition: transform var(--transition-slow);
}

.hero-visual:hover .hero-portrait-img {
  transform: scale(1.05);
}

.portrait-badge-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(6, 14, 43, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 176, 238, 0.3);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.trainer-avatar-mini {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--accent-yellow);
  overflow: hidden;
  flex-shrink: 0;
}

.trainer-avatar-mini img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trainer-info-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
}

.trainer-info-role {
  font-size: 11px;
  color: var(--brand-cyan-light);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   08. BUSINESS PROFIT PROBLEM & FORMULA SECTION
   -------------------------------------------------------------------------- */
.problem-formula-card {
  background: linear-gradient(135deg, rgba(14, 28, 77, 0.9) 0%, rgba(7, 16, 51, 0.95) 100%);
  border: 1px solid rgba(0, 176, 238, 0.28);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.6);
  margin-top: 36px;
}

.equation-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: nowrap;
}

.eq-node {
  background: rgba(5, 12, 38, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  text-align: center;
  flex: 1;
  min-width: 140px;
  transition: all var(--transition-base);
}

.eq-node:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 176, 238, 0.2);
}

.eq-node.highlight-profit {
  border-color: var(--accent-yellow);
  background: linear-gradient(145deg, rgba(28, 40, 92, 0.9) 0%, rgba(13, 21, 56, 0.95) 100%);
  box-shadow: 0 10px 30px -5px rgba(255, 190, 26, 0.25);
}

.eq-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.eq-val {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
}

.eq-node.highlight-profit .eq-val {
  color: var(--accent-yellow);
  font-size: 19px;
}

.eq-operator {
  font-size: 26px;
  font-weight: 800;
  color: var(--brand-cyan-light);
  flex-shrink: 0;
  padding: 0 4px;
  user-select: none;
}

.problem-callout-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.problem-point-card {
  background: rgba(8, 17, 49, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.problem-point-card h4 {
  font-size: 17px;
  margin-bottom: 8px;
  color: #F87171;
  display: flex;
  align-items: center;
  gap: 8px;
}

.problem-point-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   09. WHAT PROFIT 360 IS
   -------------------------------------------------------------------------- */
.what-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.what-card {
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  position: relative;
  transition: all var(--transition-base);
}

.what-card:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-6px);
  background: var(--bg-card-hover);
}

.what-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(0, 176, 238, 0.12);
  border: 1px solid rgba(0, 176, 238, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan-light);
  margin-bottom: 22px;
}

.what-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.what-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. BUSINESS JOURNEY / STAGES OF BUSINESS
   -------------------------------------------------------------------------- */
.staircase-wrapper {
  position: relative;
  margin-top: 30px;
}

.staircase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.stair-step {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.stair-step:hover, .stair-step.active-step {
  border-color: var(--brand-cyan);
  background: linear-gradient(145deg, rgba(20, 42, 110, 0.8) 0%, rgba(9, 18, 55, 0.9) 100%);
  transform: translateY(-8px);
  box-shadow: 0 16px 36px -10px rgba(0, 176, 238, 0.25);
}

.stair-step.step-profit {
  border-color: var(--accent-yellow);
  background: linear-gradient(145deg, rgba(25, 40, 95, 0.9) 0%, rgba(12, 22, 60, 0.95) 100%);
  box-shadow: 0 12px 30px -8px rgba(255, 190, 26, 0.25);
}

.stair-step.step-profit:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--accent-yellow-light);
  box-shadow: 0 20px 45px -10px rgba(255, 190, 26, 0.35);
}

.step-num-badge {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
  color: var(--brand-cyan);
  line-height: 1;
  margin-bottom: 14px;
  opacity: 0.9;
}

.step-profit .step-num-badge {
  color: var(--accent-yellow);
}

.step-title {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.step-elements {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.step-elements li {
  font-size: 13.5px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-elements li::before {
  content: '•';
  color: var(--brand-cyan);
  font-size: 18px;
}

.step-profit .step-elements li::before {
  color: var(--accent-yellow);
}

/* --------------------------------------------------------------------------
   11. PROFIT FUNDAMENTALS (2 LARGE CARDS)
   -------------------------------------------------------------------------- */
.fundamentals-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.fund-card {
  padding: 44px 38px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(14, 28, 77, 0.8) 0%, rgba(7, 16, 50, 0.9) 100%);
  border: 1px solid var(--border-card);
  position: relative;
  transition: all var(--transition-base);
}

.fund-card:hover {
  transform: translateY(-8px);
  border-color: var(--brand-cyan);
  box-shadow: 0 25px 50px -15px rgba(0, 176, 238, 0.25);
}

.fund-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: rgba(0, 176, 238, 0.14);
  border: 1px solid rgba(0, 176, 238, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan-light);
  margin-bottom: 24px;
  transition: transform var(--transition-base);
}

.fund-card:hover .fund-icon-circle {
  transform: scale(1.1) rotate(5deg);
}

.fund-card h3 {
  font-size: 26px;
  margin-bottom: 16px;
}

.fund-card p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.fund-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fund-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   12. THE 5 PROFIT DRIVERS SECTION
   -------------------------------------------------------------------------- */
.drivers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.driver-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  position: relative;
}

.driver-card:hover {
  transform: translateY(-8px);
  border-color: var(--brand-cyan);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 40px -12px rgba(0, 176, 238, 0.25);
}

.driver-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 900;
  color: var(--brand-cyan);
  margin-bottom: 14px;
  opacity: 0.85;
}

.driver-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0, 176, 238, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan-light);
  margin-bottom: 18px;
}

.driver-card h3 {
  font-size: 16.5px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 1.35;
}

.driver-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   13. DETAILED MODULES SECTION
   -------------------------------------------------------------------------- */
.modules-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.module-card {
  background: linear-gradient(135deg, rgba(12, 25, 71, 0.8) 0%, rgba(7, 15, 48, 0.9) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  transition: all var(--transition-base);
  position: relative;
}

.module-card:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.module-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.module-badge-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.module-badge {
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: rgba(0, 176, 238, 0.12);
  border: 1px solid rgba(0, 176, 238, 0.3);
  color: var(--brand-cyan-light);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.module-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}

.module-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 22px;
  max-width: 860px;
}

.module-key-concepts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.concept-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(4, 9, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.concept-pill:hover {
  border-color: rgba(0, 176, 238, 0.35);
}

.concept-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-yellow);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   14. PRICING POWER VISUAL ("PRICE IS THE BEST PROFIT DRIVER")
   -------------------------------------------------------------------------- */
.pricing-power-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
  align-items: stretch;
}

.power-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.power-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-cyan);
}

.power-card.featured-power {
  border-color: var(--accent-yellow);
  background: linear-gradient(145deg, rgba(28, 44, 105, 0.95) 0%, rgba(14, 25, 68, 0.95) 100%);
  transform: scale(1.04);
  box-shadow: 0 20px 50px -10px rgba(255, 190, 26, 0.3);
  z-index: 2;
}

.power-card.featured-power:hover {
  transform: scale(1.06) translateY(-6px);
}

.power-featured-badge {
  position: absolute;
  top: -14px;
  background: var(--accent-yellow);
  color: var(--text-dark);
  font-size: 11px;
  font-weight: 900;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(255, 190, 26, 0.4);
}

.power-lever-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.power-metric {
  font-family: var(--font-display);
  font-size: 50px;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 12px;
}

.featured-power .power-metric {
  color: var(--accent-yellow);
  text-shadow: 0 0 30px rgba(255, 190, 26, 0.4);
}

.power-impact-tag {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-cyan-light);
  margin-bottom: 16px;
}

.featured-power .power-impact-tag {
  color: var(--text-primary);
}

.power-bar-container {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: auto;
}

.power-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--brand-cyan);
  transition: width 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-power .power-bar-fill {
  background: linear-gradient(90deg, #FFA800, var(--accent-yellow));
}

.power-disclaimer {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 32px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   15. VALUE-BASED SELLING SECTION
   -------------------------------------------------------------------------- */
.value-sell-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.value-sell-card {
  padding: 38px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  transition: all var(--transition-base);
}

.value-sell-card:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-6px);
}

.value-example-box {
  background: linear-gradient(135deg, rgba(14, 28, 77, 0.85) 0%, rgba(7, 16, 50, 0.95) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 36px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.6);
}

.example-header h4 {
  font-size: 22px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.example-header p {
  font-size: 14px;
  color: var(--text-secondary);
}

.example-compare-cards {
  display: flex;
  align-items: center;
  gap: 20px;
}

.stitch-card {
  background: rgba(5, 12, 38, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  text-align: center;
  min-width: 170px;
}

.stitch-card.premium {
  border-color: var(--accent-yellow);
  background: rgba(28, 42, 98, 0.85);
  box-shadow: 0 8px 24px rgba(255, 190, 26, 0.2);
}

.stitch-service {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.stitch-price {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
}

.stitch-card.premium .stitch-price {
  color: var(--accent-yellow);
}

/* --------------------------------------------------------------------------
   16. BLINKIT VS AMAZON CASE STUDY SECTION
   -------------------------------------------------------------------------- */
.case-study-container {
  background: linear-gradient(145deg, rgba(12, 25, 71, 0.9) 0%, rgba(6, 14, 45, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
}

.case-study-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 32px;
}

.brand-stat-card {
  background: rgba(5, 12, 40, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
}

.brand-stat-card:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-4px);
}

.brand-stat-card.featured-brand {
  border-color: var(--accent-yellow);
  background: linear-gradient(145deg, rgba(20, 36, 92, 0.85) 0%, rgba(8, 18, 54, 0.9) 100%);
}

.brand-stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.brand-name {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}

.brand-growth-badge {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 800;
  background: rgba(52, 211, 153, 0.15);
  color: #34D399;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.brand-revenue {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.brand-rev-label {
  font-size: 13px;
  color: var(--text-muted);
}

.case-takeaway-box {
  background: rgba(0, 176, 238, 0.08);
  border-left: 4px solid var(--brand-cyan);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

.case-source-note {
  font-size: 11.5px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 16px;
}

/* --------------------------------------------------------------------------
   17. MADHU BHASKARAN / EXPERT SECTION
   -------------------------------------------------------------------------- */
.expert-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.expert-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.expert-frame {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: radial-gradient(circle at 50% 30%, #122464 0%, #050c26 100%);
  border: 2px solid rgba(0, 176, 238, 0.35);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7);
  position: relative;
}

.expert-img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.expert-bio-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.expert-role-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--brand-cyan-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.expert-name {
  font-size: 44px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.expert-description {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.expert-credentials-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-primary);
}

.credential-item-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 190, 26, 0.15);
  border: 1px solid var(--accent-yellow);
  color: var(--accent-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   18. WHAT YOU WILL LEARN (CHECKLIST SECTION)
   -------------------------------------------------------------------------- */
.checklist-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
}

.checklist-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all var(--transition-base);
}

.checklist-item:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.check-icon-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.15);
  border: 1px solid #34D399;
  color: #34D399;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.checklist-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   19. WHO THIS IS FOR SECTION
   -------------------------------------------------------------------------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.audience-card:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-6px);
  box-shadow: 0 16px 36px -10px rgba(0, 176, 238, 0.22);
}

.audience-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 176, 238, 0.12);
  border: 1px solid rgba(0, 176, 238, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan-light);
  margin-bottom: 20px;
}

.audience-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.audience-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   20. FAQ ACCORDION SECTION
   -------------------------------------------------------------------------- */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.faq-item.active {
  border-color: var(--brand-cyan);
  background: var(--bg-card-hover);
}

.faq-question-btn {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--brand-cyan-light);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-yellow);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-answer-inner {
  padding: 0 24px 22px 24px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   21. FINAL CONVERSION CTA SECTION
   -------------------------------------------------------------------------- */
.final-cta-card {
  background: linear-gradient(135deg, rgba(17, 34, 98, 0.95) 0%, rgba(6, 14, 45, 0.98) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 70px -15px rgba(0, 0, 0, 0.7);
}

.final-cta-card::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 190, 26, 0.12) 0%, rgba(0, 176, 238, 0.08) 50%, transparent 70%);
  pointer-events: none;
}

.final-cta-headline {
  font-size: 46px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 18px;
  line-height: 1.25;
}

.final-cta-headline .highlight-gold {
  color: var(--accent-yellow);
}

.final-cta-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.final-cta-offer-box {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 12px 28px;
  background: rgba(4, 9, 32, 0.85);
  border: 1px solid rgba(255, 190, 26, 0.3);
  border-radius: var(--radius-full);
  margin-bottom: 32px;
}

/* --------------------------------------------------------------------------
   22. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: #020514;
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px 0;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: 18px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 360px;
}

.footer-links-col h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--brand-cyan-light);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* --------------------------------------------------------------------------
   23. FIXED BOTTOM PURCHASE BAR
   -------------------------------------------------------------------------- */
.fixed-purchase-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-bar-height);
  background: rgba(4, 8, 28, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 190, 26, 0.35);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
  z-index: 90;
  display: flex;
  align-items: center;
  transition: transform var(--transition-base);
}

.purchase-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 24px;
}

/* Left Urgency */
.bar-urgency {
  display: flex;
  align-items: center;
  gap: 12px;
}

.urgency-flame-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 190, 26, 0.15);
  color: var(--accent-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.urgency-text-group {
  display: flex;
  flex-direction: column;
}

.urgency-title {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--text-primary);
}

.urgency-subtitle {
  font-size: 11px;
  color: var(--text-muted);
}

/* Middle Seats */
.bar-seat-status {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 190px;
}

.seat-status-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-yellow);
  margin-bottom: 6px;
}

.seat-progress-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.seat-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #FFA800, var(--accent-yellow));
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

/* Right Price & Button */
.bar-action-group {
  display: flex;
  align-items: center;
  gap: 20px;
}

.bar-price-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.bar-original-price {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.bar-offer-price {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  color: var(--accent-yellow);
  line-height: 1;
}

/* --------------------------------------------------------------------------
   24. SCROLL ANIMATIONS (INTERSECTION OBSERVER)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.is-revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.is-revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger Children */
.stagger-parent > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-parent.is-revealed > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(3) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(4) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(5) { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }
.stagger-parent.is-revealed > *:nth-child(6) { transition-delay: 0.55s; opacity: 1; transform: translateY(0); }

/* --------------------------------------------------------------------------
   25. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
/* 1024px Tablet Landscape */
@media (max-width: 1024px) {
  .hero-headline {
    font-size: 44px;
  }
  .drivers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .staircase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-power-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  .power-card.featured-power {
    transform: none;
  }
  .power-card.featured-power:hover {
    transform: translateY(-4px);
  }
}

/* 768px Tablet Portrait */
@media (max-width: 768px) {
  :root {
    --nav-height: 68px;
    --bottom-bar-height: 86px;
  }
  body {
    padding-bottom: var(--bottom-bar-height);
  }
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .section-title {
    font-size: 32px;
  }
  .navbar-nav {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-headline {
    font-size: 36px;
  }
  .hero-visual {
    order: -1;
    max-width: 360px;
    margin: 0 auto;
  }
  .equation-flow {
    flex-direction: column;
    gap: 8px;
  }
  .eq-node {
    width: 100%;
  }
  .eq-operator {
    transform: rotate(90deg);
  }
  .problem-callout-grid {
    grid-template-columns: 1fr;
  }
  .what-grid {
    grid-template-columns: 1fr;
  }
  .staircase-grid {
    grid-template-columns: 1fr;
  }
  .fundamentals-grid {
    grid-template-columns: 1fr;
  }
  .drivers-grid {
    grid-template-columns: 1fr;
  }
  .value-sell-grid {
    grid-template-columns: 1fr;
  }
  .value-example-box {
    flex-direction: column;
    text-align: center;
  }
  .case-study-grid {
    grid-template-columns: 1fr;
  }
  .expert-grid {
    grid-template-columns: 1fr;
  }
  .expert-visual {
    order: -1;
    max-width: 340px;
    margin: 0 auto;
  }
  .checklist-container {
    grid-template-columns: 1fr;
  }
  .audience-grid {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .final-cta-headline {
    font-size: 32px;
  }
  .final-cta-card {
    padding: 40px 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  /* Mobile Purchase Bar Adjustments */
  .bar-urgency {
    display: none;
  }
  .purchase-bar-inner {
    gap: 12px;
  }
  .bar-seat-status {
    min-width: 120px;
  }
}

/* 480px and under Mobile Phones */
@media (max-width: 480px) {
  .hero-headline {
    font-size: 30px;
  }
  .hero-subheadline {
    font-size: 16px;
  }
  .price-offer {
    font-size: 34px;
  }
  .btn {
    padding: 12px 22px;
    font-size: 14px;
  }
  .fixed-purchase-bar {
    padding: 0 8px;
  }
  .bar-price-wrap {
    display: none;
  }
  .bar-seat-status {
    flex: 1;
  }
  .navbar-brand .brand-program-tag {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   26. ACCESSIBILITY & PREFERS-REDUCED-MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-right, .stagger-parent > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --------------------------------------------------------------------------
   27. FOMO LIVE ADMISSION TOAST & SEAT POP EFFECTS
   -------------------------------------------------------------------------- */
.fomo-toast {
  position: fixed;
  bottom: calc(var(--bottom-bar-height) + 16px);
  left: 24px;
  max-width: 380px;
  background: rgba(8, 17, 52, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 176, 238, 0.4);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.7), 0 0 24px rgba(0, 176, 238, 0.2);
  z-index: 95;
  opacity: 0;
  transform: translateY(30px) scale(0.9);
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.fomo-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  animation: fomoGlowPulse 3s infinite;
}

@keyframes fomoGlowPulse {
  0%, 100% {
    box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 176, 238, 0.2);
  }
  50% {
    box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.7), 0 0 30px rgba(255, 190, 26, 0.35);
    border-color: rgba(255, 190, 26, 0.5);
  }
}

.fomo-icon-wrap {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 176, 238, 0.25) 0%, rgba(255, 190, 26, 0.25) 100%);
  border: 1px solid var(--accent-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fomo-avatar-icon {
  font-size: 16px;
  line-height: 1;
}

.fomo-pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(255, 190, 26, 0.4);
  animation: pulseDot 2s infinite;
}

.fomo-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.fomo-tag-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.fomo-badge {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-yellow);
  background: rgba(255, 190, 26, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.fomo-time {
  font-size: 11px;
  color: var(--text-muted);
}

.fomo-message {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0;
}

.fomo-message strong {
  color: var(--brand-cyan-light);
}

.fomo-close-btn {
  padding: 6px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1;
  border-radius: 4px;
  transition: color var(--transition-fast);
}

.fomo-close-btn:hover {
  color: var(--text-primary);
}

/* Seat Count Popping & Flash Animation */
.seat-status-label, .offer-seats-left {
  position: relative;
}

.seat-pop-flash {
  display: inline-block;
  animation: seatPopFlash 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes seatPopFlash {
  0% {
    transform: scale(1);
    color: var(--accent-yellow);
  }
  30% {
    transform: scale(1.55);
    color: #FF4444;
    text-shadow: 0 0 16px #FF4444, 0 0 28px var(--accent-yellow);
  }
  65% {
    transform: scale(1.18);
    color: var(--accent-yellow-light);
  }
  100% {
    transform: scale(1);
    color: var(--accent-yellow);
  }
}

/* Floating -1 Seat Badge */
.floating-minus-pill {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.5);
  pointer-events: none;
  animation: floatMinusOne 1.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  z-index: 10;
}

@keyframes floatMinusOne {
  0% {
    transform: translate(-50%, 0) scale(0.6);
    opacity: 0;
  }
  25% {
    transform: translate(-50%, -14px) scale(1.08);
    opacity: 1;
  }
  75% {
    transform: translate(-50%, -24px) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -36px) scale(0.85);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .fomo-toast {
    left: 12px;
    right: 12px;
    bottom: calc(var(--bottom-bar-height) + 10px);
    max-width: calc(100vw - 24px);
    padding: 10px 14px;
    gap: 10px;
  }
  .fomo-message {
    font-size: 12px;
  }
}