/* ==========================================================================
   KhataCopilot — Awwwards-Level Cinematic Interactive Stylesheet (styles.css)
   - Studio Pure Lavender & Obsidian Theme
   - Branded Film Loading & Authentic Logo Reveal Animation
   - 7-Scene Frame-by-Frame Scrubbed Canvas Stages (100% Watermark-Free)
   - 3D Kinetic Background Typography Parallax (BILL / TRACK / MANAGE / GROW)
   - Trust Progression Bar (PRODUCT → DATA → BUSINESS → TRUST)
   - 2-Column Editorial Interactive FAQ
   - Production Download Hub with Real SHA-256 Checksums
   - Grand Finale Cinematic Stage & Obsidian Enterprise Footer
   - Animated Brand Signature Final Frame
   ========================================================================== */

:root {
  --bg-studio: #F8F7FF;
  --bg-studio-2: #F0EDFE;
  --bg-card-glass: rgba(255, 255, 255, 0.94);
  --bg-dark-stage: #080612;
  --bg-dark-card: rgba(14, 11, 28, 0.92);

  --ink-primary: #0A071B;
  --ink-secondary: #474360;
  --ink-muted: #7E789B;
  --ink-light: #FAF9FD;
  --ink-light-muted: rgba(250, 249, 253, 0.78);

  --accent-purple: #6320EE;
  --accent-deep: #4312A8;
  --accent-glow: rgba(99, 32, 238, 0.32);
  --accent-neon: #8B5CF6;
  --accent-emerald: #10B981;
  --accent-amber: #F59E0B;

  --border-subtle: rgba(99, 32, 238, 0.12);
  --border-glass: rgba(255, 255, 255, 0.6);
  --border-dark: rgba(139, 92, 246, 0.2);

  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-cinematic: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg-studio);
  color: var(--ink-primary);
  font-family: var(--font-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.cinematic-body {
  overflow-x: hidden;
  position: relative;
  background: var(--bg-studio);
}

body.is-loading {
  overflow: hidden;
}

/* ==========================================================================
   STUDIO CUSTOM CURSOR (DESKTOP ONLY, DISABLED ON TOUCH)
   ========================================================================== */
.custom-cursor-dot,
.custom-cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 999999;
  border-radius: 50%;
  transform: translate3d(-50%, -50%, 0);
  opacity: 0;
  transition: opacity 0.3s ease;
  will-change: transform;
}

.custom-cursor-dot {
  width: 7px;
  height: 7px;
  background: var(--ink-primary);
}

.custom-cursor-ring {
  width: 32px;
  height: 32px;
  border: 1.5px solid rgba(99, 32, 238, 0.45);
  background: rgba(99, 32, 238, 0.04);
  transition: width 0.25s var(--ease-smooth), height 0.25s var(--ease-smooth), border-color 0.25s ease, background-color 0.25s ease, opacity 0.25s ease;
}

body.cursor-hover-btn .custom-cursor-ring {
  width: 46px;
  height: 46px;
  border-color: rgba(99, 32, 238, 0.7);
  background: rgba(99, 32, 238, 0.1);
}

body.cursor-hover-link .custom-cursor-ring {
  width: 24px;
  height: 24px;
  border-color: var(--accent-purple);
}

body.cursor-hover-media .custom-cursor-ring {
  width: 54px;
  height: 54px;
  border-color: rgba(139, 92, 246, 0.6);
  background: rgba(139, 92, 246, 0.08);
}

body.cursor-dark-mode .custom-cursor-dot {
  background: #FFFFFF;
}

body.cursor-dark-mode .custom-cursor-ring {
  border-color: rgba(167, 139, 250, 0.6);
  background: rgba(167, 139, 250, 0.08);
}

@media (hover: none) and (pointer: coarse), (max-width: 900px) {
  .custom-cursor-dot,
  .custom-cursor-ring {
    display: none !important;
  }
}

/* ==========================================================================
   0. BRANDED LOADING & LOGO REVEAL OVERLAY
   ========================================================================== */
.loading-screen {
  position: fixed;
  inset: 0;
  background: #FAF9FD;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

.loading-screen.dismissed {
  opacity: 0;
  transform: scale(1.04);
  pointer-events: none;
}

.loading-ambient-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 32, 238, 0.18) 0%, rgba(139, 92, 246, 0.05) 50%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: ambientPulse 4s ease-in-out infinite alternate;
}

@keyframes ambientPulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.15); opacity: 1; }
}

.loading-beam {
  position: absolute;
  top: 50%;
  left: 0;
  width: 140px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-purple), #FFFFFF, var(--accent-neon), transparent);
  box-shadow: 0 0 24px var(--accent-purple), 0 0 48px var(--accent-neon);
  opacity: 0;
  pointer-events: none;
}

.loading-beam.active {
  opacity: 1;
  animation: sweepBeam 1.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes sweepBeam {
  0% { transform: translate3d(-100vw, -50%, 0) scaleX(0.4); opacity: 0; }
  40% { opacity: 1; transform: translate3d(20vw, -50%, 0) scaleX(1.8); }
  100% { transform: translate3d(120vw, -50%, 0) scaleX(0.6); opacity: 0; }
}

.loading-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.loading-logo-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  transition: all 0.9s var(--ease-cinematic);
}

.loading-logo-lockup.reveal {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.logo-mark-wrap {
  position: relative;
  width: 92px;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading-logo-img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(99, 32, 238, 0.28);
  position: relative;
  z-index: 2;
}

.logo-radiant-pulse {
  position: absolute;
  inset: -12px;
  background: radial-gradient(circle, rgba(99, 32, 238, 0.4) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulseLogo 2.4s ease-in-out infinite alternate;
}

@keyframes pulseLogo {
  0% { transform: scale(0.95); opacity: 0.5; }
  100% { transform: scale(1.3); opacity: 0.9; }
}

.rupee-illumination-spark {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
  color: #1A1200;
  font-weight: 900;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(255, 215, 0, 0.8);
  z-index: 3;
  animation: rupeePop 0.8s var(--ease-smooth) 0.6s backwards, floatSpark 2.5s ease-in-out infinite alternate;
}

@keyframes rupeePop {
  0% { transform: scale(0) rotate(-45deg); opacity: 0; }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}

@keyframes floatSpark {
  0% { transform: translateY(0); }
  100% { transform: translateY(-4px); }
}

.loading-brand-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink-primary);
  display: block;
}

.loading-brand-tagline {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-purple);
  letter-spacing: 0.02em;
  display: block;
}

.loading-pillars {
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.7s var(--ease-smooth);
}

.loading-pillars.reveal {
  opacity: 1;
  transform: translateY(0);
}

.p-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-secondary);
  padding: 4px 12px;
  background: rgba(99, 32, 238, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
}

.p-dot {
  color: var(--accent-neon);
  font-weight: 800;
}

.skip-loading-btn {
  margin-top: 14px;
  background: transparent;
  border: none;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.skip-loading-btn:hover {
  color: var(--accent-purple);
}

/* ==========================================================================
   GLOBAL SCROLL TIMELINE & NAVBAR HUD
   ========================================================================== */
.scroll-timeline {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-purple), #A855F7, var(--accent-emerald));
  z-index: 9999;
  pointer-events: none;
  transition: width 0.08s linear;
}

.nav-hud {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1280px, calc(100vw - 32px));
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 40px;
  z-index: 1000;
  box-shadow: 0 16px 40px -12px rgba(10, 7, 27, 0.08);
  transition: all 0.3s var(--ease-smooth);
}

.nav-hud.scrolled {
  top: 10px;
  height: 56px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 20px 48px -10px rgba(10, 7, 27, 0.14);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink-primary);
}

.brand-logo {
  border-radius: 8px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink-primary);
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--accent-purple);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}

.n-link {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-secondary);
  padding: 6px 12px;
  border-radius: 20px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.n-link:hover, .n-link.active {
  color: var(--accent-purple);
  background: rgba(99, 32, 238, 0.08);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-deep) 100%);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.86rem;
  text-decoration: none;
  border-radius: 24px;
  box-shadow: 0 4px 18px var(--accent-glow);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 32, 238, 0.4);
}

.nav-burger {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-burger span {
  width: 18px;
  height: 2px;
  background: var(--ink-primary);
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* Mobile Drawer */
.mobile-nav-panel {
  position: fixed;
  top: 84px;
  left: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-16px);
  transition: all 0.3s var(--ease-smooth);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.mobile-nav-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.m-link {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-primary);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.m-highlight {
  color: var(--accent-purple);
}

/* ==========================================================================
   FLOATING CHAPTER HUD
   ========================================================================== */
.chapter-hud {
  position: fixed;
  bottom: 24px;
  left: 28px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth);
}

.chapter-hud.hud-hidden {
  opacity: 0 !important;
  transform: translateY(20px) !important;
  pointer-events: none !important;
}

.hud-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: 30px;
  box-shadow: 0 12px 32px rgba(10, 7, 27, 0.08);
}

.hud-counter {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-purple);
  letter-spacing: 0.05em;
}

.hud-sep {
  color: var(--ink-muted);
}

.hud-title {
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--ink-primary);
  text-transform: uppercase;
}

.hud-bar-track {
  width: 140px;
  height: 4px;
  background: rgba(99, 32, 238, 0.12);
  border-radius: 4px;
  overflow: hidden;
  margin-left: 12px;
}

.hud-bar-fill {
  height: 100%;
  width: 14.28%;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-neon));
  border-radius: 4px;
  transition: width 0.25s ease-out;
}

/* ==========================================================================
   CINEMATIC PRODUCT FILM CHAPTERS (SCROLL TRACKS & STAGES)
   ========================================================================== */
.film-container {
  position: relative;
  width: 100%;
}

.chapter-track {
  position: relative;
  width: 100%;
  height: var(--track-height, 400vh);
}

.chapter-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.dark-sticky-bg {
  background: var(--bg-dark-stage);
  color: var(--ink-light);
}

/* 3D Kinetic Background Typography Parallax */
.kinetic-bg-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1;
}

.kinetic-word {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(5rem, 16vw, 18rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.85;
  color: var(--accent-purple);
  opacity: 0.038;
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform 0.1s linear;
  will-change: transform;
}

.kinetic-word.kw-left {
  left: 2vw;
  top: 14vh;
}

.kinetic-word.kw-right {
  right: 2vw;
  bottom: 12vh;
}

.kinetic-word.kw-center {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.kinetic-word.light-kw {
  color: var(--accent-neon);
  opacity: 0.055;
}

/* Hero Stage Layout (Chapter 01 & Chapter 07) */
.hero-container,
.finale-container {
  position: relative;
  z-index: 2;
  width: min(1320px, 100%);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 50px;
  gap: 16px;
}

.hero-header-box,
.finale-header-box {
  text-align: center;
  max-width: 820px;
}

.kicker-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-purple);
  background: rgba(99, 32, 238, 0.08);
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid var(--border-subtle);
  margin-bottom: 12px;
}

.k-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-purple);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-purple);
}

.hero-main-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: var(--ink-primary);
  margin-bottom: 12px;
}

.hero-title-line {
  display: inline-block;
  opacity: 0;
  transform: translateY(22px);
  animation: heroLineReveal 0.8s var(--ease-cinematic) 0.2s forwards;
}

.hero-title-line:nth-child(2) {
  animation-delay: 0.4s;
}

@keyframes heroLineReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-purple) 0%, #9333EA 50%, #4F46E5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  line-height: 1.55;
  color: var(--ink-secondary);
  margin-bottom: 16px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Widescreen 2.11:1 Cinematic Canvas Stage Frames */
.hero-stage-frame,
.stage-media-box,
.finale-visual-box {
  position: relative;
  width: 100%;
  max-width: 1180px;
  aspect-ratio: 2.11 / 1;
  max-height: 52vh;
  border-radius: 24px;
  overflow: hidden;
  background: #EFEAFE;
  box-shadow: 0 24px 70px -15px rgba(10, 7, 27, 0.16), 0 0 0 1px var(--border-subtle);
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

.scrub-canvas {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: inherit;
}

.frame-glass-shine {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 35%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, transparent 100%);
  pointer-events: none;
  border-radius: inherit;
}

.neon-rim {
  box-shadow: inset 0 0 20px rgba(139, 92, 246, 0.35);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.2) 0%, transparent 100%);
}

/* Floating HUD Overlay on Stages (Chapters 02 to 06) */
.visual-interactive-stage {
  position: relative;
  z-index: 2;
  width: min(1320px, 100%);
  height: min(88vh, 760px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stage-floating-hud {
  position: absolute;
  right: 24px;
  bottom: 24px;
  max-width: 440px;
  z-index: 10;
  pointer-events: auto;
}

.stage-floating-hud.left-hud {
  right: auto;
  left: 24px;
}

.stage-hud-card {
  background: var(--bg-card-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 26px;
  box-shadow: 0 20px 50px rgba(10, 7, 27, 0.12);
}

.dark-hud-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.neural-glow {
  box-shadow: 0 0 50px rgba(99, 32, 238, 0.25), 0 20px 50px rgba(0, 0, 0, 0.4);
}

.chapter-num-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-purple);
  margin-bottom: 8px;
}

.chapter-num-tag.neon {
  color: var(--accent-neon);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink-primary);
  margin-bottom: 10px;
}

.card-title.light-text {
  color: var(--ink-light);
}

.card-p {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ink-secondary);
  margin-bottom: 14px;
}

.card-p.light-sub {
  color: var(--ink-light-muted);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge-row span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  background: rgba(99, 32, 238, 0.07);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--accent-purple);
}

.dark-hud-card .badge-row span {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--border-dark);
  color: #DDD6FE;
}

/* Vernacular Audio Waveform Box */
.audio-waveform-box {
  background: rgba(99, 32, 238, 0.06);
  border: 1px dashed var(--border-subtle);
  border-radius: 14px;
  padding: 12px 16px;
  margin-bottom: 14px;
}

.audio-bars {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 20px;
  margin-bottom: 6px;
}

.audio-bars span {
  width: 3px;
  height: 100%;
  background: var(--accent-purple);
  border-radius: 3px;
  animation: audioWave 1.2s ease-in-out infinite alternate;
}

.audio-bars span:nth-child(1) { animation-delay: 0.1s; height: 40%; }
.audio-bars span:nth-child(2) { animation-delay: 0.4s; height: 90%; }
.audio-bars span:nth-child(3) { animation-delay: 0.2s; height: 60%; }
.audio-bars span:nth-child(4) { animation-delay: 0.5s; height: 100%; }
.audio-bars span:nth-child(5) { animation-delay: 0.3s; height: 75%; }
.audio-bars span:nth-child(6) { animation-delay: 0.6s; height: 95%; }
.audio-bars span:nth-child(7) { animation-delay: 0.2s; height: 50%; }
.audio-bars span:nth-child(8) { animation-delay: 0.4s; height: 80%; }

@keyframes audioWave {
  0% { transform: scaleY(0.3); }
  100% { transform: scaleY(1); }
}

.audio-transcript {
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent-purple);
  font-style: italic;
}

/* Soundbox Badge */
.soundbox-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.84rem;
  font-weight: 700;
  color: #34D399;
  margin-bottom: 14px;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.metric-box {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 10px 12px;
}

.metric-box.dark-m {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.metric-box strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
}

.green-val { color: var(--accent-emerald); }
.purple-val { color: var(--accent-purple); }
.metric-box.dark-m .purple-val { color: var(--accent-neon); }

.metric-box span {
  font-size: 0.72rem;
  color: var(--ink-muted);
  font-weight: 600;
}

/* Dialogue Box */
.dialogue-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.d-bubble {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.4;
}

.d-bubble.user {
  background: rgba(255, 255, 255, 0.1);
  color: #FAF9FD;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.d-bubble.ai {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-deep));
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  font-weight: 600;
}

/* Thermal Receipt Snippet */
.thermal-receipt-snippet {
  background: #FFFFFF;
  border: 1px dashed #CBD5E1;
  border-radius: 10px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #1E293B;
  margin-bottom: 14px;
}

.t-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.t-total {
  display: flex;
  justify-content: space-between;
  border-top: 1px dashed #94A3B8;
  padding-top: 6px;
  margin-top: 6px;
  font-weight: 800;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.94rem;
  text-decoration: none;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.25s var(--ease-smooth);
}

.btn:active {
  transform: scale(0.98) !important;
}

.arrow-move {
  display: inline-block;
  transition: transform 0.25s var(--ease-smooth);
}

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

.btn.solid {
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-deep) 100%);
  color: #FFFFFF;
  border: none;
}

.btn.solid.glow {
  box-shadow: 0 6px 24px var(--accent-glow);
}

.btn.solid.glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(99, 32, 238, 0.45);
}

.btn.line {
  background: transparent;
  color: var(--ink-primary);
  border: 1px solid var(--border-subtle);
}

.btn.line:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  background: rgba(99, 32, 238, 0.05);
}

.btn.lg-btn {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: 40px;
}

/* ==========================================================================
   ACT II: TRUST & CREDIBILITY SECTION
   ========================================================================== */
.trust-flow-section {
  position: relative;
  padding: 120px 24px;
  background: #FFFFFF;
}

.flow-container {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.trust-sequence-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 760px;
  margin: 0 auto 60px;
  position: relative;
}

.seq-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.step-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #E2E8F0;
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 0 2px rgba(99, 32, 238, 0.2);
  transition: all 0.3s ease;
}

.seq-step.active .step-dot {
  background: var(--accent-purple);
  box-shadow: 0 0 0 4px var(--accent-glow), 0 0 12px var(--accent-purple);
}

.step-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.seq-step.active .step-label {
  color: var(--accent-purple);
}

.seq-line-track {
  flex: 1;
  height: 2px;
  background: #E2E8F0;
  position: relative;
  overflow: hidden;
  margin: 0 8px;
  margin-bottom: 24px;
}

.seq-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-neon));
  transition: width 0.2s ease-out;
}

.flow-section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 50px;
}

.flow-main-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink-primary);
  margin-bottom: 14px;
}

.flow-desc {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-secondary);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.trust-card {
  background: #FAF9FD;
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s var(--ease-smooth);
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(99, 32, 238, 0.08);
  border-color: rgba(99, 32, 238, 0.3);
}

.trust-icon-box {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
}

.fintech-icon-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 24px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(99, 32, 238, 0.08);
  border: 1px solid rgba(99, 32, 238, 0.16);
  color: var(--accent-purple);
  box-shadow: 0 4px 14px rgba(99, 32, 238, 0.06);
  transition: all 0.3s ease;
}

.fintech-icon-pill svg {
  flex-shrink: 0;
}

.fintech-icon-pill.icon-bolt {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: #D97706;
}

.fintech-icon-pill.icon-shield {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: #059669;
}

.fintech-icon-pill.icon-hardware {
  background: rgba(99, 32, 238, 0.1);
  border-color: rgba(99, 32, 238, 0.3);
  color: #6320EE;
}

.fintech-icon-pill.icon-bharat {
  background: linear-gradient(135deg, rgba(255, 153, 51, 0.12), rgba(19, 136, 8, 0.12));
  border-color: rgba(255, 153, 51, 0.35);
  color: #C2410C;
}

.bharat-emblem {
  display: flex;
  flex-direction: column;
  width: 18px;
  height: 13px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
  flex-shrink: 0;
}

.flag-stripe {
  flex: 1;
  width: 100%;
}

.flag-stripe.orange { background: #FF9933; }
.flag-stripe.white { background: #FFFFFF; }
.flag-stripe.green { background: #138808; }

.trust-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink-primary);
}

.trust-subtitle {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-purple);
}

.trust-p {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink-secondary);
}

.trust-metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 4px 12px;
  border-radius: 20px;
  align-self: flex-start;
  margin-top: 8px;
}

.status-live-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-emerald);
}

/* ==========================================================================
   ACT III: EDITORIAL INTERACTIVE FAQ
   ========================================================================== */
.faq-editorial-section {
  position: relative;
  padding: 120px 24px;
  background: #FAF9FD;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.faq-editorial-container {
  width: min(1240px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
}

.faq-left-col {
  position: sticky;
  top: 100px;
  align-self: flex-start;
}

.faq-kicker {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-purple);
  margin-bottom: 12px;
  display: block;
}

.faq-huge-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--ink-primary);
  margin-bottom: 18px;
}

.faq-subtext {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-secondary);
  margin-bottom: 32px;
}

.faq-support-box {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 12px 30px rgba(10, 7, 27, 0.05);
}

.faq-support-box h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink-primary);
  margin-bottom: 6px;
}

.faq-support-box p {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  margin-bottom: 16px;
}

.faq-support-actions {
  display: flex;
  gap: 10px;
}

.faq-chat-btn,
.faq-mail-btn {
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.84rem;
  padding: 8px 16px;
  border-radius: 20px;
  transition: all 0.2s ease;
}

.faq-chat-btn {
  background: #25D366;
  color: #FFFFFF;
}

.faq-chat-btn:hover {
  background: #20BA5A;
}

.faq-mail-btn {
  background: rgba(99, 32, 238, 0.08);
  color: var(--accent-purple);
}

.faq-mail-btn:hover {
  background: rgba(99, 32, 238, 0.16);
}

/* Right Column: Numbered Accordion Stack */
.faq-right-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.25s var(--ease-smooth);
}

.faq-item.active {
  border-color: var(--accent-purple);
  box-shadow: 0 12px 32px rgba(99, 32, 238, 0.08);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-primary);
  transition: color 0.2s ease;
}

.faq-item.active .faq-question {
  color: var(--accent-purple);
}

.faq-num {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-purple);
  opacity: 0.7;
}

.faq-q-text {
  flex: 1;
}

.faq-indicator {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-purple);
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s var(--ease-smooth), opacity 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  opacity: 1;
  padding: 0 24px 22px;
}

.faq-answer p {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--ink-secondary);
}

/* ==========================================================================
   ACT IV: PRODUCTION DOWNLOAD HUB
   ========================================================================== */
.download-flow-section {
  position: relative;
  padding: 120px 24px;
  background: #FFFFFF;
}

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

.dl-card {
  background: #FAF9FD;
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s var(--ease-smooth);
}

.dl-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(10, 7, 27, 0.08);
}

.dl-card.dl-featured {
  background: #FFFFFF;
  border: 2px solid var(--accent-purple);
  box-shadow: 0 24px 60px rgba(99, 32, 238, 0.14);
}

.dl-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.dl-icon {
  font-size: 1.8rem;
}

.dl-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ink-primary);
}

.dl-header p {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
}

.badge.live {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
}

.badge.soon {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-amber);
}

.dl-desc {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-secondary);
  margin-bottom: 18px;
}

.dl-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--ink-secondary);
  margin-bottom: 24px;
  flex: 1;
}

.dl-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  margin-bottom: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.dl-meta code {
  color: var(--accent-purple);
}

.dl-actions {
  display: flex;
  gap: 10px;
}

.dl-actions .btn {
  flex: 1;
  justify-content: center;
  padding: 10px 14px;
  font-size: 0.86rem;
}

.compat-banner {
  background: #FAF9FD;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.compat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.compat-item strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--ink-primary);
}

.compat-item span {
  font-size: 0.82rem;
  color: var(--ink-secondary);
}

.compat-divider {
  width: 1px;
  height: 36px;
  background: #CBD5E1;
}

/* ==========================================================================
   ACT V: GRAND FINAL CINEMATIC CTA
   ========================================================================== */
.final-cinematic-cta {
  position: relative;
  padding: 140px 24px;
  background: #FAF9FD;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}

.cta-glow-backdrop {
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(99, 32, 238, 0.22) 0%, rgba(139, 92, 246, 0.08) 50%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: ctaAmbient 6s ease-in-out infinite alternate;
}

@keyframes ctaAmbient {
  0% { transform: scale(0.9); opacity: 0.7; }
  100% { transform: scale(1.18); opacity: 1; }
}

.cta-content-inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.cta-kicker-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-purple);
  background: rgba(99, 32, 238, 0.08);
  padding: 6px 16px;
  border-radius: 30px;
  border: 1px solid var(--border-subtle);
  margin-bottom: 18px;
}

.cta-massive-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--ink-primary);
  margin-bottom: 16px;
}

.cta-tagline-motion {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent-purple);
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}

.cta-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   ACT VI: ENTERPRISE OBSIDIAN FOOTER & ANIMATED SIGNATURE
   ========================================================================== */
.master-footer {
  background: #06040E;
  color: var(--ink-light);
  padding: 100px 24px 40px;
  border-top: 1px solid rgba(139, 92, 246, 0.25);
  position: relative;
  overflow: hidden;
}

.master-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-purple), var(--accent-neon), transparent);
  box-shadow: 0 0 20px var(--accent-neon);
}

.footer-ambient-mesh {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 10% 20%, rgba(99, 32, 238, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.footer-main-container {
  position: relative;
  z-index: 2;
  width: min(1240px, 100%);
  margin: 0 auto 60px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.6fr;
  gap: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ink-light-muted);
  margin-bottom: 18px;
}

.footer-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #E2E8F0;
}

.chip-dot-green {
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-emerald);
}

.chip-dot-purple {
  width: 6px;
  height: 6px;
  background: var(--accent-neon);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-neon);
}

.pune-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: #CBD5E1;
  margin-bottom: 12px;
}

.system-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-emerald);
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.94rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #FFFFFF;
  margin-bottom: 18px;
}

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

.footer-nav-list a {
  text-decoration: none;
  font-size: 0.86rem;
  color: var(--ink-light-muted);
  transition: color 0.2s ease;
}

.footer-nav-list a:hover {
  color: var(--accent-neon);
}

.footer-support-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.3s ease;
}

.footer-support-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 8px 24px rgba(99, 32, 238, 0.15);
}

.support-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-neon);
}

.support-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 1.12rem;
  transition: color 0.2s ease;
}

.support-phone-link:hover {
  color: #25D366;
}

.support-phone-link strong {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.support-sub {
  font-size: 0.74rem;
  color: var(--ink-muted);
}

.contact-line {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--ink-light-muted);
  margin-bottom: 10px;
}

.contact-line strong {
  color: #FFFFFF;
}

.whatsapp-cta-row {
  margin-top: 14px;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.84rem;
  padding: 10px 18px;
  border-radius: 20px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}

.whatsapp-btn:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn.glow-wa {
  animation: waPulse 3s infinite;
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); }
}

/* Bottom Legal & Animated Signature Bar */
.footer-bottom-bar {
  width: min(1240px, 100%);
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.bottom-links {
  display: flex;
  gap: 8px;
}

.bottom-links a {
  color: var(--ink-muted);
  text-decoration: none;
}

.bottom-links a:hover {
  color: var(--accent-neon);
}

/* Animated Brand Signature Line (Final Frame of Film) */
.footer-signature-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-top: 10px;
}

.footer-sig-line {
  width: 0%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--accent-purple), var(--accent-neon), transparent);
  box-shadow: 0 0 10px var(--accent-purple);
  transition: width 1.8s var(--ease-cinematic);
}

.footer-sig-line.draw {
  width: 80%;
}

.footer-sig-text {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sig-title {
  color: var(--accent-neon);
}

.sig-dot {
  color: var(--accent-purple);
}

/* ==========================================================================
   RESPONSIVENESS (MOBILE & TABLET ADAPTATION)
   ========================================================================== */
@media (max-width: 1080px) {
  .faq-editorial-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .faq-left-col {
    position: static;
  }
  .download-grid {
    grid-template-columns: 1fr 1fr;
  }
  .dl-card.dl-secondary {
    grid-column: span 2;
  }
  .footer-main-container {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  .footer-col.contact-col {
    grid-column: span 3;
  }
}

@media (max-width: 900px) {
  .nav-menu { display: none; }
  .nav-burger { display: flex; }

  .chapter-sticky {
    padding: 68px 16px 20px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .hero-container,
  .finale-container {
    padding-top: 20px;
    gap: 12px;
    width: 100%;
    justify-content: center;
  }

  .hero-main-title,
  .cta-massive-title {
    font-size: clamp(1.8rem, 5.5vw, 2.4rem);
    line-height: 1.12;
  }

  .hero-desc {
    font-size: 0.88rem;
    margin-bottom: 12px;
  }

  .hero-stage-frame,
  .finale-visual-box {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 38vh;
    border-radius: 18px;
  }

  /* CRITICAL MOBILE RECOMPOSITION: Full-Width Canvas Stage Vertically Stacked Above HUD Card */
  .visual-interactive-stage {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: calc(100vh - 84px) !important;
    gap: 12px !important;
  }

  .stage-media-box {
    width: 100% !important;
    max-width: 100% !important;
    aspect-ratio: 16 / 9 !important;
    max-height: 38vh !important;
    flex: 0 0 auto !important;
    border-radius: 16px !important;
    margin: 0 auto !important;
  }

  .stage-floating-hud,
  .stage-floating-hud.left-hud {
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-top: 0 !important;
    flex: 1 1 auto !important;
    display: flex !important;
    justify-content: center !important;
  }

  .stage-hud-card {
    width: 100% !important;
    padding: 14px 16px !important;
    border-radius: 16px !important;
  }

  .stage-hud-card .card-title {
    font-size: 1.22rem !important;
    margin-bottom: 6px !important;
    line-height: 1.2 !important;
  }

  .stage-hud-card .card-p {
    font-size: 0.82rem !important;
    line-height: 1.4 !important;
    margin-bottom: 8px !important;
  }

  .dialogue-box {
    margin-bottom: 8px !important;
    gap: 4px !important;
  }

  .d-bubble {
    padding: 5px 10px !important;
    font-size: 0.78rem !important;
    line-height: 1.35 !important;
  }

  .badge-row {
    gap: 6px !important;
  }

  .badge-row span {
    font-size: 0.68rem !important;
    padding: 3px 8px !important;
  }

  .audio-waveform-box {
    padding: 8px 12px !important;
    margin-bottom: 8px !important;
  }

  .metrics-grid {
    gap: 6px !important;
  }

  .m-card {
    padding: 8px !important;
  }

  .m-card .m-num {
    font-size: 1.15rem !important;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .download-grid {
    grid-template-columns: 1fr;
  }

  .dl-card.dl-secondary {
    grid-column: span 1;
  }

  .compat-banner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
    padding: 20px;
  }

  .compat-divider {
    display: none;
  }

  .footer-main-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-col.contact-col {
    grid-column: span 1;
  }

  .bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .chapter-hud {
    bottom: 16px;
    left: 16px;
  }

  .hud-pill {
    padding: 6px 12px;
  }

  .hud-counter, .hud-title {
    font-size: 0.7rem;
  }

  .hud-bar-track {
    width: 90px;
  }
}

/* ==========================================================================
   ADVANCED RESPONSIVE SYSTEM (SECTIONS 46–78)
   ========================================================================== */

/* Touch Target Standards & Safe Area (Section 55 & 70) */
.btn, .nav-cta, .m-link, .faq-question, .whatsapp-btn, .nav-burger {
  min-height: 44px;
  touch-action: manipulation;
}

body {
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

/* Small Phones & Phablets (<480px) - Sections 48, 49, 61, 71-74 */
@media (max-width: 480px) {
  .hero-container {
    padding-top: 60px;
    padding-left: 12px;
    padding-right: 12px;
  }

  .hero-main-title {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
    letter-spacing: -0.03em;
  }

  .hero-stage-frame {
    width: 100%;
    max-height: 38vh;
    border-radius: 16px;
  }

  .visual-interactive-stage {
    gap: 10px !important;
  }

  .stage-media-box {
    max-height: 35vh !important;
  }

  .stage-hud-card {
    padding: 12px 14px !important;
  }

  .stage-hud-card .card-title {
    font-size: 1.12rem !important;
  }

  .stage-hud-card .card-p {
    font-size: 0.78rem !important;
    line-height: 1.38 !important;
  }

  .trust-card {
    padding: 24px 18px;
  }

  .trust-card h3 {
    font-size: 1.15rem;
  }

  .faq-huge-title {
    font-size: 2.2rem;
  }

  .faq-question {
    padding: 16px 18px;
    font-size: 0.95rem;
  }

  .faq-answer p {
    font-size: 0.86rem;
  }

  .dl-card {
    padding: 24px 18px;
  }

  .dl-actions {
    flex-direction: column;
  }

  .footer-support-card {
    padding: 12px 14px;
  }

  .support-phone-link {
    font-size: 1rem;
  }
}

/* Large Screens & 4K Displays (>1920px) - Sections 59 & 60 */
@media (min-width: 1921px) {
  .hero-stage-frame {
    max-width: 1560px;
    max-height: 72vh;
  }

  .trust-container,
  .faq-editorial-container,
  .download-container,
  .footer-main-container,
  .footer-bottom-bar {
    max-width: 1560px;
  }
}

/* ==========================================================================
   REDUCED MOTION SUPPORT
   ========================================================================== */
@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;
  }
  .loading-ambient-glow,
  .loading-beam,
  .logo-radiant-pulse,
  .rupee-illumination-spark,
  .audio-bars span,
  .cta-glow-backdrop {
    animation: none !important;
  }
}