/* ============================================
   Hoty GF — Premium Landing Page
   Design System & Component Styles
   Light Theme Edition (High-End Modern SaaS)
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ---------- CSS Custom Properties (Light Theme) ---------- */
:root {
  /* Backgrounds — Sophisticated Light Palette */
  --bg-primary: #fcfdfe;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --bg-glass-strong: rgba(255, 255, 255, 0.95);

  /* Dark UI Mockup Colors (Maintained for Contrast) */
  --mockup-bg: #0c0d1d;
  --mockup-surface: #131428;
  --mockup-text: #ffffff;
  --mockup-text-muted: #8e90ab;

  /* Accent Gradient (Brand Preserved) */
  --accent-cyan: #00b4d8;
  --accent-cyan-vibrant: #00d4ff;
  --accent-violet: #7c3aed;
  --accent-magenta: #ec4899;
  --accent-pink: #f43f5e;
  --accent-blue: #2563eb;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #00b4d8 0%, #7c3aed 50%, #ec4899 100%);
  --gradient-hover: linear-gradient(135deg, #00c6eb 0%, #8b5cf6 50%, #f43f5e 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(0, 180, 216, 0.08) 0%, rgba(124, 58, 237, 0.08) 50%, rgba(236, 72, 153, 0.08) 100%);
  --gradient-card: #ffffff;
  --gradient-hero-bg: radial-gradient(circle at 15% 25%, rgba(0, 180, 216, 0.12) 0%, transparent 45%),
                      radial-gradient(circle at 85% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 45%),
                      radial-gradient(circle at 50% 80%, rgba(236, 72, 153, 0.08) 0%, transparent 50%);

  /* Text Colors — High Contrast & Readable */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-accent: #0284c7;

  /* Borders */
  --border-subtle: #e2e8f0;
  --border-glass: rgba(226, 232, 240, 0.9);
  --border-accent: rgba(0, 180, 216, 0.35);
  --border-card: #eef2f6;

  /* Spacing Scale (Generous & Breathable) */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.825rem);
  --text-sm: clamp(0.85rem, 0.8rem + 0.25vw, 0.925rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --text-lg: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.2rem, 1.1rem + 0.6vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-3xl: clamp(1.8rem, 1.5rem + 1.4vw, 2.5rem);
  --text-4xl: clamp(2.2rem, 1.7rem + 2vw, 3.5rem);
  --text-5xl: clamp(2.6rem, 2rem + 2.8vw, 4.5rem);

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.75rem;
  --radius-3xl: 2.5rem;
  --radius-full: 9999px;

  /* Shadows — Soft, Layered & Luxurious */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.05), 0 2px 4px rgba(15, 23, 42, 0.02);
  --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.06), 0 4px 8px -2px rgba(15, 23, 42, 0.02);
  --shadow-xl: 0 20px 35px -5px rgba(15, 23, 42, 0.08), 0 8px 12px -4px rgba(15, 23, 42, 0.03);
  --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
  
  --shadow-glow-cyan: 0 10px 30px rgba(0, 180, 216, 0.2);
  --shadow-glow-violet: 0 10px 30px rgba(124, 58, 237, 0.18);
  --shadow-glow-magenta: 0 10px 30px rgba(236, 72, 153, 0.18);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.45s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 1000;
  --z-overlay: 1100;

  /* Container */
  --container-max: 1240px;
  --container-padding: clamp(1rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--text-secondary);
  background-color: var(--bg-primary);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  word-break: break-word;
}

::selection {
  background: rgba(0, 180, 216, 0.2);
  color: var(--text-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  box-sizing: border-box;
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  width: 100%;
}

.section-label {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-violet);
  margin-bottom: var(--space-md);
  padding: 0.35rem 1.1rem;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
  overflow-wrap: break-word;
  word-break: break-word;
}

.section-title .gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
  font-weight: 400;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Glass Card (Light Theme) ---------- */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  box-sizing: border-box;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0, 180, 216, 0.3);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 1.85rem;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  letter-spacing: -0.01em;
  box-sizing: border-box;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: var(--gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.38);
  color: #ffffff;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.2);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--accent-violet);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-lg {
  padding: 0.95rem 2.2rem;
  font-size: var(--text-lg);
  font-weight: 700;
}

.btn-sm {
  padding: 0.55rem 1.35rem;
  font-size: var(--text-sm);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  z-index: var(--z-sticky);
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
  background: transparent;
  box-sizing: border-box;
}

.navbar.scrolled {
  padding: 0.65rem 0;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--text-primary);
  z-index: var(--z-overlay);
  letter-spacing: -0.02em;
}

.navbar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(124, 58, 237, 0.2);
  flex-shrink: 0;
}

.navbar-logo .logo-text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar-links a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--text-primary);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar-download {
  margin-left: var(--space-md);
}

.navbar-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: var(--z-overlay);
  padding: 8px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  width: 40px;
  height: 40px;
}

.navbar-hamburger span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.navbar-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar-hamburger.active span:nth-child(2) {
  opacity: 0;
}
.navbar-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: var(--z-modal);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  transition: all var(--transition-base);
  transform: translateY(15px);
  opacity: 0;
}

.mobile-menu.active a {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu a:hover {
  color: var(--accent-violet);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 110px;
  padding-bottom: var(--space-4xl);
  background: var(--bg-primary);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-bg);
  z-index: -2;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  z-index: var(--z-base);
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem 1.25rem;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--accent-violet);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--space-lg);
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse-glow 2s ease infinite;
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 900;
  margin-bottom: var(--space-lg);
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}

.hero-title .line {
  display: block;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--border-subtle);
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--text-primary);
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Hero Phone Mockup (Dark contrast against light background) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.phone-mockup {
  width: min(290px, 90vw);
  height: 560px;
  background: var(--mockup-bg);
  border-radius: 42px;
  border: 7px solid #1a1c38;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 25px 60px -10px rgba(15, 23, 42, 0.35),
    0 10px 25px rgba(124, 58, 237, 0.15);
  box-sizing: border-box;
}

.phone-mockup-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 26px;
  background: #1a1c38;
  border-radius: 0 0 16px 16px;
  z-index: 5;
}

.phone-mockup-screen {
  width: 100%;
  height: 100%;
  padding: 36px 16px 16px;
  background: linear-gradient(180deg, #101126 0%, #080915 100%);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* Phone chat UI inside dark screen */
.phone-chat-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--space-md);
}

.phone-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.phone-chat-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
}

.phone-chat-status {
  font-size: 0.65rem;
  color: #4ade80;
}

.phone-chat-messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  overflow: hidden;
}

.phone-msg {
  padding: 8px 14px;
  border-radius: 16px;
  font-size: 0.78rem;
  max-width: 85%;
  line-height: 1.4;
}

.phone-msg.received {
  background: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.phone-msg.sent {
  background: linear-gradient(135deg, var(--accent-violet), var(--accent-magenta));
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.phone-chat-input {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.phone-chat-input span {
  font-size: 0.72rem;
  color: #94a3b8;
  flex: 1;
}

.phone-chat-input .send-icon {
  width: 28px;
  height: 28px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Floating Cards (Light Premium Style) */
.floating-card {
  position: absolute;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  white-space: nowrap;
  z-index: 2;
}

.floating-card .fc-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.floating-card .fc-text {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.floating-card .fc-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 500;
}

.fc-call {
  top: 12%;
  left: -20px;
  animation: float-slow 6s ease-in-out infinite;
}
.fc-call .fc-icon {
  background: rgba(74, 222, 128, 0.15);
  color: #16a34a;
}

.fc-message {
  top: 42%;
  right: -20px;
  animation: float-slow 6s ease-in-out infinite 1s;
}
.fc-message .fc-icon {
  background: rgba(0, 180, 216, 0.15);
  color: var(--accent-cyan);
}

.fc-online {
  bottom: 22%;
  left: -20px;
  animation: float-slow 6s ease-in-out infinite 2s;
}
.fc-online .fc-icon {
  background: rgba(124, 58, 237, 0.15);
  color: var(--accent-violet);
}

.fc-duration {
  bottom: 8%;
  right: -15px;
  animation: float-slow 6s ease-in-out infinite 3s;
}
.fc-duration .fc-icon {
  background: rgba(236, 72, 153, 0.15);
  color: var(--accent-magenta);
}

/* ---------- Download Section ---------- */
.download-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.download-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4xl);
  align-items: center;
  width: 100%;
}

.download-content h2 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
}

.download-content p {
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  font-size: var(--text-lg);
}

.download-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.download-btn {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 14px 24px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  box-sizing: border-box;
}

.download-btn:hover {
  background: #ffffff;
  border-color: var(--accent-violet);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.download-btn .db-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.download-btn .db-text-small {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 500;
}

.download-btn .db-text-large {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
}

.download-qr {
  text-align: center;
  padding: var(--space-xl);
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  box-sizing: border-box;
}

.download-qr .qr-box {
  width: 140px;
  height: 140px;
  background: white;
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.download-qr .qr-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
}

/* ---------- Features Section ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  width: 100%;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 35px -5px rgba(15, 23, 42, 0.1);
  border-color: rgba(124, 58, 237, 0.25);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}

.feature-icon.chat { background: rgba(0, 180, 216, 0.12); color: var(--accent-cyan); }
.feature-icon.audio { background: rgba(124, 58, 237, 0.12); color: var(--accent-violet); }
.feature-icon.video { background: rgba(236, 72, 153, 0.12); color: var(--accent-magenta); }
.feature-icon.media { background: rgba(244, 63, 94, 0.12); color: var(--accent-pink); }
.feature-icon.notif { background: rgba(37, 99, 235, 0.12); color: var(--accent-blue); }
.feature-icon.ui { background: rgba(22, 163, 74, 0.12); color: #16a34a; }

.feature-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
}

.feature-list li {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-secondary);
  padding: 4px 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

/* ---------- Showcase Sections (Audio / Video / Chat) ---------- */
.showcase-section {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  width: 100%;
}

.showcase-grid.reverse {
  direction: rtl;
}

.showcase-grid.reverse > * {
  direction: ltr;
}

.showcase-content h2 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-lg);
}

.showcase-content p {
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
  font-size: var(--text-lg);
}

.showcase-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: 100%;
}

.showcase-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  box-sizing: border-box;
}

.showcase-feature-item:hover {
  background: #ffffff;
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.showcase-feature-item .sf-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.showcase-feature-item .sf-text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* Audio Call Mockup */
.audio-call-mockup {
  background: var(--mockup-bg);
  border-radius: var(--radius-3xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-3xl) var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35);
  width: min(440px, 100%);
  margin: 0 auto;
  box-sizing: border-box;
}

.audio-call-mockup::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(124, 58, 237, 0.25), transparent 70%);
  z-index: 0;
}

.acm-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 700;
  color: white;
  margin: 0 auto var(--space-lg);
  position: relative;
  z-index: 1;
  box-shadow: 0 0 35px rgba(124, 58, 237, 0.4);
}

.acm-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-xs);
  position: relative;
  z-index: 1;
}

.acm-status {
  font-size: var(--text-sm);
  color: #4ade80;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
  font-weight: 500;
}

.acm-duration {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-2xl);
  position: relative;
  z-index: 1;
}

/* Audio Waveform */
.audio-waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  margin-bottom: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.audio-waveform .bar {
  width: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  animation: waveform 1.2s ease-in-out infinite;
}

.audio-waveform .bar:nth-child(1) { height: 20px; animation-delay: 0s; }
.audio-waveform .bar:nth-child(2) { height: 35px; animation-delay: 0.1s; }
.audio-waveform .bar:nth-child(3) { height: 25px; animation-delay: 0.2s; }
.audio-waveform .bar:nth-child(4) { height: 45px; animation-delay: 0.3s; }
.audio-waveform .bar:nth-child(5) { height: 30px; animation-delay: 0.4s; }
.audio-waveform .bar:nth-child(6) { height: 50px; animation-delay: 0.5s; }
.audio-waveform .bar:nth-child(7) { height: 35px; animation-delay: 0.6s; }
.audio-waveform .bar:nth-child(8) { height: 45px; animation-delay: 0.7s; }
.audio-waveform .bar:nth-child(9) { height: 25px; animation-delay: 0.8s; }
.audio-waveform .bar:nth-child(10) { height: 40px; animation-delay: 0.9s; }
.audio-waveform .bar:nth-child(11) { height: 20px; animation-delay: 1s; }
.audio-waveform .bar:nth-child(12) { height: 30px; animation-delay: 1.1s; }

.call-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

.call-control-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  box-sizing: border-box;
}

.call-control-btn.mute {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.call-control-btn.speaker {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.call-control-btn.end-call {
  background: #ef4444;
  color: white;
  width: 56px;
  height: 56px;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.call-control-btn:hover {
  transform: scale(1.08);
}

/* Video Call Mockup */
.video-call-mockup {
  background: var(--mockup-bg);
  border-radius: var(--radius-3xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35);
  aspect-ratio: 4/3;
  width: min(480px, 100%);
  margin: 0 auto;
  box-sizing: border-box;
}

.vcm-main {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #18193a, #0c0d21);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.vcm-main-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.6rem;
  font-weight: 700;
  color: white;
  box-shadow: 0 0 50px rgba(0, 180, 216, 0.3);
}

.vcm-pip {
  position: absolute;
  bottom: 75px;
  right: 16px;
  width: 90px;
  height: 120px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #1c1e40, #111229);
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.vcm-pip-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-magenta), var(--accent-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: white;
}

.vcm-name-tag {
  position: absolute;
  bottom: 75px;
  left: 16px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  padding: 5px 12px;
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  font-weight: 600;
  color: #ffffff;
}

.vcm-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.vcm-control-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.vcm-control-btn.end {
  background: #ef4444;
}

.vcm-control-btn:hover {
  transform: scale(1.08);
  background: rgba(255, 255, 255, 0.3);
}

.vcm-control-btn.end:hover {
  background: #dc2626;
}

/* ---------- Chat Preview Section ---------- */
.chat-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.chat-preview-wrapper {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  box-sizing: border-box;
}

.chat-preview {
  background: #ffffff;
  border-radius: var(--radius-3xl);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  box-sizing: border-box;
  width: 100%;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
  background: #ffffff;
}

.chat-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.chat-user-info h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
}

.chat-user-info .online-status {
  font-size: var(--text-xs);
  color: #16a34a;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.chat-user-info .online-dot {
  width: 6px;
  height: 6px;
  background: #16a34a;
  border-radius: 50%;
  display: inline-block;
}

.chat-body {
  padding: var(--space-xl);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background: #f8fafc;
  box-sizing: border-box;
}

.chat-message {
  max-width: 82%;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s ease;
}

.chat-message.visible {
  opacity: 1;
  transform: translateY(0);
}

.chat-message.incoming {
  align-self: flex-start;
}

.chat-message.outgoing {
  align-self: flex-end;
}

.chat-bubble {
  padding: 12px 18px;
  border-radius: 18px;
  font-size: var(--text-sm);
  line-height: 1.5;
  box-shadow: var(--shadow-sm);
}

.chat-message.incoming .chat-bubble {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-bottom-left-radius: 4px;
}

.chat-message.outgoing .chat-bubble {
  background: linear-gradient(135deg, var(--accent-violet), var(--accent-magenta));
  color: #ffffff;
  border-bottom-right-radius: 4px;
}

.chat-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
  padding: 0 4px;
}

.chat-message.outgoing .chat-time {
  text-align: right;
}

.chat-bubble .join-call-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 7px 16px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: white;
  cursor: pointer;
  transition: all var(--transition-base);
}

.chat-bubble .join-call-btn:hover {
  background: rgba(255, 255, 255, 0.35);
}

.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 18px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  max-width: 70px;
  opacity: 0;
  transition: opacity 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.typing-indicator.visible {
  opacity: 1;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing-bounce 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

.chat-input-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  background: #ffffff;
}

.chat-input-field {
  flex: 1;
  padding: 10px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  box-shadow: 0 4px 10px rgba(124, 58, 237, 0.25);
}

.chat-send-btn:hover {
  transform: scale(1.08);
}

/* ---------- UI Showcase Section ---------- */
.ui-showcase {
  overflow: hidden;
  background: var(--bg-primary);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.ui-carousel {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-xl) var(--container-padding);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.ui-carousel::-webkit-scrollbar {
  display: none;
}

.ui-card {
  flex-shrink: 0;
  width: 250px;
  scroll-snap-align: start;
}

.ui-card-phone {
  width: 250px;
  height: 440px;
  background: var(--mockup-bg);
  border-radius: 32px;
  border: 6px solid #1a1c38;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
  position: relative;
  box-sizing: border-box;
}

.ui-card-phone:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 45px -5px rgba(124, 58, 237, 0.25);
  border-color: #272a52;
}

.ui-card-label {
  text-align: center;
  margin-top: var(--space-md);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
}

.ui-carousel-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.ui-carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all var(--transition-base);
  cursor: pointer;
}

.ui-carousel-btn:hover {
  background: #f8fafc;
  border-color: var(--accent-violet);
  color: var(--accent-violet);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ---------- Screenshots Gallery ---------- */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: var(--space-lg);
  width: 100%;
}

.screenshot-item {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-card);
  cursor: pointer;
  transition: all var(--transition-base);
  aspect-ratio: 9/16;
  background: var(--mockup-bg);
  box-shadow: var(--shadow-md);
  box-sizing: border-box;
}

.screenshot-item:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--accent-violet);
  box-shadow: var(--shadow-xl);
}

.screenshot-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  width: 100%;
  height: 100%;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: min(360px, 90vw);
  max-height: 85vh;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.lightbox-content img {
  width: 100%;
  height: auto;
}

.lightbox-close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #ffffff;
  cursor: pointer;
  transition: all var(--transition-base);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.35);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #ffffff;
  cursor: pointer;
  transition: all var(--transition-base);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.35);
}

.lightbox-nav.prev { left: var(--space-lg); }
.lightbox-nav.next { right: var(--space-lg); }

/* ---------- Security Section ---------- */
.security-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  width: 100%;
}

.security-card {
  text-align: center;
  padding: var(--space-2xl);
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  box-sizing: border-box;
}

.security-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.security-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-xl);
  background: rgba(124, 58, 237, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin: 0 auto var(--space-lg);
  color: var(--accent-violet);
}

.security-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.security-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Why Choose Us Section ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
  width: 100%;
}

.why-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  box-sizing: border-box;
}

.why-card:hover {
  background: #ffffff;
  border-color: var(--accent-cyan);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.why-check {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0, 180, 216, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-cyan);
  font-size: 1.1rem;
  font-weight: 800;
}

.why-card h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
}

/* ---------- Statistics Section ---------- */
.stats-section {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  width: 100%;
}

.stat-card {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  box-sizing: border-box;
}

.stat-card:hover {
  border-color: rgba(124, 58, 237, 0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: #ffffff;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 900;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.stat-value .gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ---------- Testimonials Section ---------- */
.testimonials-carousel-wrapper {
  position: relative;
  overflow: hidden;
  padding: var(--space-sm) 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.testimonials-track {
  display: flex;
  gap: var(--space-xl);
  transition: transform 0.5s ease;
  width: 100%;
}

.testimonial-card {
  flex-shrink: 0;
  width: calc(33.333% - var(--space-xl));
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  box-sizing: border-box;
}

.testimonial-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.testimonial-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(124, 58, 237, 0.2);
}

.testimonial-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  color: #f59e0b;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
}

.testimonial-text::before {
  content: '"';
  font-size: var(--text-2xl);
  font-family: var(--font-heading);
  color: var(--accent-violet);
  opacity: 0.4;
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.testimonials-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
  cursor: pointer;
  transition: all var(--transition-base);
}

.testimonials-dot.active {
  background: var(--accent-violet);
  width: 28px;
  border-radius: var(--radius-full);
}

/* ---------- FAQ Section ---------- */
.faq-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  box-sizing: border-box;
  width: 100%;
}

.faq-item:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
}

.faq-item.active {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: var(--shadow-md);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl) var(--space-2xl);
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--transition-base);
  width: 100%;
  text-align: left;
  box-sizing: border-box;
}

.faq-question:hover {
  color: var(--accent-violet);
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.faq-item.active .faq-icon {
  background: rgba(124, 58, 237, 0.12);
  color: var(--accent-violet);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  width: 100%;
}

.faq-answer-inner {
  padding: 0 var(--space-2xl) var(--space-xl);
  color: var(--text-muted);
  line-height: 1.8;
  font-size: var(--text-base);
  box-sizing: border-box;
}

/* ---------- Final CTA Section ---------- */
.final-cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-primary) 0%, #f1f5f9 100%);
  padding: var(--space-5xl) 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(124, 58, 237, 0.09) 0%, transparent 65%);
  z-index: 0;
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

.final-cta h2 {
  font-size: var(--text-4xl);
  font-weight: 900;
  margin-bottom: var(--space-md);
  overflow-wrap: break-word;
  word-break: break-word;
}

.final-cta p {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.8;
}

.final-cta .platforms-note {
  margin-top: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: 600;
}

/* ---------- Footer ---------- */
.footer {
  background: #0f172a;
  color: #94a3b8;
  border-top: 1px solid #1e293b;
  padding: var(--space-4xl) 0 var(--space-xl);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
  width: 100%;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-lg);
}

.footer-brand .footer-logo .logo-icon {
  width: 34px;
  height: 34px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.footer-brand p {
  font-size: var(--text-sm);
  color: #94a3b8;
  max-width: 290px;
  line-height: 1.8;
}

.footer-column h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #ffffff;
  margin-bottom: var(--space-lg);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column a {
  font-size: var(--text-sm);
  color: #94a3b8;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-column a:hover {
  color: #38bdf8;
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2xl);
  border-top: 1px solid #1e293b;
  width: 100%;
  box-sizing: border-box;
}

.footer-copyright {
  font-size: var(--text-xs);
  color: #64748b;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: all var(--transition-base);
  font-size: 0.95rem;
}

.footer-social a:hover {
  background: rgba(0, 180, 216, 0.2);
  color: #38bdf8;
  transform: translateY(-2px);
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-sticky);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(124, 58, 237, 0.45);
}

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 9999;
  transition: width 0.1s linear;
}