/* ==========================================================================
   shhbot.com — Extraordinary Animated UI & Design System
   Theme: Stealth Chat / Obsidian Aurora / Holographic 3D Pass
   ========================================================================== */

:root {
  --bg-deep: #050609;
  --bg-surface: #0a0d16;
  --bg-card: rgba(13, 17, 28, 0.72);
  --bg-card-hover: rgba(18, 24, 40, 0.85);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.35);
  --border-purple: rgba(168, 85, 247, 0.35);
  --border-tg: rgba(34, 158, 217, 0.45);

  --accent-tg: #229ed9;
  --accent-tg-light: #38bdf8;
  --accent-purple: #a855f7;
  --accent-cyan: #06b6d4;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  height: 100%;
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  background: #050609;
  line-height: 1.6;
}

/* ==========================================================================
   Ambient Animated Atmosphere & Blobs
   ========================================================================== */
.aurora-glow-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  will-change: transform;
}

.blob-1 {
  top: -15%;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 158, 217, 0.6) 0%, rgba(99, 102, 241, 0.3) 60%, transparent 80%);
  animation: floatBlob1 18s ease-in-out infinite alternate;
}

.blob-2 {
  top: 30%;
  right: -10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.5) 0%, rgba(6, 182, 212, 0.25) 55%, transparent 75%);
  animation: floatBlob2 22s ease-in-out infinite alternate;
}

.blob-3 {
  bottom: -10%;
  left: 10%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.45) 0%, rgba(139, 92, 246, 0.2) 60%, transparent 80%);
  animation: floatBlob3 20s ease-in-out infinite alternate;
}

@keyframes floatBlob1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(120px, 80px) scale(1.15); }
}

@keyframes floatBlob2 {
  0% { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(-100px, 90px) scale(0.9); }
}

@keyframes floatBlob3 {
  0% { transform: translate(0, 0) scale(0.95); }
  100% { transform: translate(90px, -70px) scale(1.2); }
}

/* Perspective Grid */
.grid-perspective-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.85) 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.85) 0%, transparent 75%);
}

#ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 2;
  opacity: 0.75;
}

#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
}

.radial-noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
}

.spotlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 4;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.16) 0%, rgba(168, 85, 247, 0.06) 45%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity 0.4s ease;
  will-change: transform;
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 10;
}

/* Glass Panel Style */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 25px 50px -15px rgba(0, 0, 0, 0.75),
              inset 0 1px 0 0 rgba(255, 255, 255, 0.08);
}

/* Typography Helpers */
.gradient-text {
  background: linear-gradient(135deg, #38bdf8 0%, #229ed9 45%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.luminous-text {
  background: linear-gradient(135deg, #ffffff 0%, #7dd3fc 40%, #c084fc 80%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: shineGradient 6s linear infinite;
}

@keyframes shineGradient {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.font-mono {
  font-family: var(--font-mono);
}

.text-cyan {
  color: var(--accent-tg-light) !important;
}

.text-right {
  text-align: right;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  padding: 1.15rem 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(5, 6, 9, 0.6);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
}

.logo-mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(34, 158, 217, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-sm);
  transition: var(--transition-spring);
}

.logo-glow-ring {
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius-sm) + 2px);
  background: linear-gradient(135deg, #229ed9, #a855f7);
  opacity: 0;
  filter: blur(6px);
  transition: opacity 0.3s ease;
  z-index: -1;
}

.brand-logo:hover .logo-mark {
  transform: scale(1.08) rotate(-3deg);
  border-color: var(--accent-tg-light);
}

.brand-logo:hover .logo-glow-ring {
  opacity: 0.8;
}

.tg-plane-icon {
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.6));
  transition: transform 0.3s ease;
}

.brand-logo:hover .tg-plane-icon {
  transform: translate(1px, -1px);
}

.brand-name-group {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-text {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.brand-text.sm {
  font-size: 1.15rem;
}

.brand-version-pill {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  background: rgba(34, 158, 217, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #7dd3fc;
  letter-spacing: 0.05em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.network-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

.status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}

.contact-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.contact-pill:hover {
  background: rgba(34, 158, 217, 0.12);
  border-color: var(--border-tg);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.pill-icon {
  width: 15px;
  height: 15px;
  color: var(--accent-tg);
}

.copy-badge {
  font-size: 0.68rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}

.contact-pill:hover .copy-badge {
  background: var(--accent-tg);
  color: #fff;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  flex: 1 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4.5rem 0 3.5rem;
  position: relative;
  z-index: 10;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Shimmer Status Pill */
.status-pill-wrapper {
  margin-bottom: 2rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(14, 23, 42, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 25px -4px rgba(34, 158, 217, 0.4);
  position: relative;
  overflow: hidden;
}

.pulse-dot {
  position: relative;
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
}

.pulse-ring {
  position: absolute;
  top: -3px;
  left: -3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--accent-emerald);
  animation: ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.status-text {
  font-size: 0.73rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: #bae6fd;
  letter-spacing: 0.08em;
}

/* Hero Typography */
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.04em;
  max-width: 880px;
  margin-bottom: 1.6rem;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.85vw, 1.28rem);
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.68;
  margin-bottom: 3rem;
  font-weight: 300;
}

/* ==========================================================================
   Waitlist Card Box
   ========================================================================== */
.waitlist-card-wrapper {
  width: 100%;
  max-width: 680px;
  margin-bottom: 4.5rem;
}

.waitlist-card {
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 35px 70px -20px rgba(0, 0, 0, 0.85),
              0 0 50px -10px rgba(34, 158, 217, 0.25);
}

.waitlist-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-tg-light), var(--accent-purple), transparent);
}

.form-inputs-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.input-glow-wrapper {
  display: flex;
  align-items: center;
  background: rgba(8, 11, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 0.55rem 1.15rem;
  transition: var(--transition-smooth);
}

.input-glow-wrapper:focus-within {
  border-color: var(--accent-tg-light);
  box-shadow: 0 0 25px -4px rgba(56, 189, 248, 0.4),
              inset 0 0 12px rgba(56, 189, 248, 0.08);
}

.input-icon {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  margin-right: 0.85rem;
  transition: color 0.2s ease;
}

.tg-icon {
  color: var(--accent-tg);
}

.input-glow-wrapper:focus-within .input-icon {
  color: var(--accent-tg-light);
}

.input-glow-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 1rem;
  color: var(--text-primary);
  font-family: var(--font-main);
  min-width: 0;
}

.input-glow-wrapper input::placeholder {
  color: var(--text-muted);
  font-weight: 300;
}

/* Shiny Call-To-Action Button */
.glow-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #0284c7 0%, #229ed9 50%, #9333ea 100%);
  color: #fff;
  border: none;
  padding: 0.95rem 1.75rem;
  font-size: 1.02rem;
  font-weight: 700;
  font-family: var(--font-main);
  border-radius: var(--radius-md);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-spring);
  box-shadow: 0 6px 25px rgba(34, 158, 217, 0.45);
  white-space: nowrap;
}

.shiny-cta::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 20%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 80%
  );
  transform: rotate(25deg);
  animation: shineSweep 4s infinite ease-in-out;
  pointer-events: none;
}

@keyframes shineSweep {
  0% { transform: translateX(-150%) rotate(25deg); }
  25%, 100% { transform: translateX(150%) rotate(25deg); }
}

.glow-button:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 10px 32px rgba(34, 158, 217, 0.65), 0 0 20px rgba(168, 85, 247, 0.4);
}

.glow-button:active {
  transform: translateY(0) scale(0.99);
}

.glow-button.sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

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

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

.spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.glow-button.loading .btn-text,
.glow-button.loading .btn-arrow {
  display: none;
}

.glow-button.loading .spinner {
  display: inline-block;
}

.input-feedback {
  min-height: 1.25rem;
  font-size: 0.85rem;
  margin-top: 0.65rem;
  text-align: left;
  padding-left: 0.5rem;
}

.input-feedback.error {
  color: #fb7185;
}

.input-feedback.success {
  color: #34d399;
}

/* ==========================================================================
   3D Holographic Alpha Access Pass (Success State)
   ========================================================================== */
.waitlist-success {
  padding: 0.5rem;
  text-align: center;
  animation: popIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.92) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.hologram-ticket-card {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(8, 12, 22, 0.95));
  border: 1px solid rgba(56, 189, 248, 0.45);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  margin: 0.5rem auto 1.5rem;
  text-align: left;
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.9),
              0 0 35px -5px rgba(56, 189, 248, 0.35);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hologram-ticket-card:hover {
  transform: translateY(-3px) rotate(-0.5deg);
  box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.9),
              0 0 45px rgba(56, 189, 248, 0.5);
}

.ticket-foil-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(56, 189, 248, 0.08) 40%,
    rgba(168, 85, 247, 0.12) 60%,
    transparent 80%
  );
  pointer-events: none;
}

.ticket-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
  margin-bottom: 1.25rem;
}

.ticket-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: #bae6fd;
}

.ticket-logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-tg-light);
  box-shadow: 0 0 8px var(--accent-tg-light);
}

.ticket-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--accent-emerald);
  letter-spacing: 0.08em;
  font-weight: 600;
}

.ticket-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.ticket-row {
  display: flex;
  justify-content: space-between;
}

.ticket-col {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.ticket-label {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.ticket-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.ticket-spot {
  font-size: 1.45rem;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--accent-tg-light);
  text-shadow: 0 0 15px rgba(56, 189, 248, 0.5);
}

.ticket-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
}

.barcode-visual {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 24px;
}

.bar {
  background: rgba(255, 255, 255, 0.65);
  height: 100%;
}
.b1 { width: 1.5px; }
.b2 { width: 3px; }
.b3 { width: 2px; }
.b4 { width: 4.5px; }
.b5 { width: 1px; }

.ticket-id {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.success-congrats {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.share-actions {
  background: rgba(0, 0, 0, 0.4);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.share-label {
  display: block;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: #bae6fd;
  margin-bottom: 0.85rem;
  letter-spacing: 0.04em;
}

.share-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.share-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.tg-share-btn:hover {
  background: #229ed9;
  border-color: #229ed9;
  color: #fff;
  box-shadow: 0 4px 15px rgba(34, 158, 217, 0.5);
}

.twitter-btn:hover {
  background: #1d9bf0;
  border-color: #1d9bf0;
  color: #fff;
}

/* Footer Meta Counter */
.waitlist-footer-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.35rem;
  font-size: 0.84rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
  margin-left: -7px;
}

.avatar-dot:first-child {
  margin-left: 0;
}

.meta-stats strong {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 700;
}

.meta-divider {
  opacity: 0.3;
}

/* ==========================================================================
   Live Interactive Stealth Chat Simulation (FABULOUS UI)
   ========================================================================== */
.interactive-showcase-wrapper {
  width: 100%;
  max-width: 760px;
  margin-bottom: 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-tg-light);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.tg-simulator-window {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9),
              0 0 45px -10px rgba(34, 158, 217, 0.3);
}

.tg-sim-header {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1.4rem;
  background: #17212b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tg-sim-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #229ed9, #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 12px rgba(34, 158, 217, 0.5);
}

.tg-sim-identity {
  flex: 1;
}

.tg-sim-name {
  font-size: 0.98rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #fff;
}

.tg-verified-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  background: #229ed9;
  color: #fff;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: bold;
}

.tg-bot-chip {
  font-size: 0.62rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  font-family: var(--font-mono);
}

.tg-sim-presence {
  font-size: 0.76rem;
  color: #7f91a4;
  transition: color 0.2s ease;
}

.tg-sim-presence.typing {
  color: #38bdf8;
  font-style: italic;
}

.tg-sim-tools {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Radar Sweep Widget */
.stealth-radar-mini {
  position: relative;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.4);
  background: rgba(4, 9, 18, 0.8);
  overflow: hidden;
}

.radar-sweep {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  transform-origin: 0 0;
  background: linear-gradient(45deg, rgba(56, 189, 248, 0.8), transparent);
  animation: radarSpin 2s linear infinite;
}

@keyframes radarSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.radar-dot {
  position: absolute;
  top: 35%;
  left: 35%;
  width: 3px;
  height: 3px;
  background: #38bdf8;
  border-radius: 50%;
  box-shadow: 0 0 4px #38bdf8;
}

.tg-pill-state {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--accent-emerald);
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Messages Stream */
.tg-sim-messages {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: #0e1621;
  min-height: 270px;
  max-height: 400px;
  overflow-y: auto;
}

.tg-bubble-row {
  display: flex;
  width: 100%;
}

.user-row {
  justify-content: flex-end;
}

.bot-row {
  justify-content: flex-start;
}

.tg-sim-bubble {
  max-width: 86%;
  position: relative;
  animation: messagePop 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes messagePop {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.user-bubble {
  background: #2b5278;
  border-radius: 14px 14px 2px 14px;
  padding: 0.65rem 1rem;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.read-ticks {
  color: #7dd3fc;
  font-size: 0.75rem;
}

.bot-bubble {
  background: #182533;
  border-radius: 14px 14px 14px 2px;
  padding: 1rem 1.15rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.bot-badge-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: #38bdf8;
  margin-bottom: 0.5rem;
}

.sparkle-icon {
  font-size: 0.75rem;
  color: #c084fc;
}

.status-live-tag {
  font-size: 0.6rem;
  font-family: var(--font-mono);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  background: rgba(56, 189, 248, 0.15);
  color: #7dd3fc;
  margin-left: auto;
}

.bot-msg-body {
  font-size: 0.92rem;
  line-height: 1.55;
  color: #e2e8f0;
  margin-bottom: 0.9rem;
}

.tg-inline-keyboard {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.65rem;
}

.tg-kbd-btn {
  display: inline-flex;
  align-items: center;
  background: rgba(36, 52, 71, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: #7dd3fc;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: var(--font-main);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tg-kbd-btn:hover {
  background: rgba(34, 158, 217, 0.35);
  border-color: rgba(56, 189, 248, 0.6);
  color: #fff;
  transform: translateY(-1px);
}

.tg-kbd-btn:active {
  transform: translateY(0) scale(0.97);
}

.bubble-meta {
  font-size: 0.68rem;
  color: #7f91a4;
  display: block;
  text-align: right;
  margin-top: 0.2rem;
}

.tg-sim-input-bar {
  padding: 0.75rem 1.25rem;
  background: #17212b;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.hint-text {
  font-size: 0.76rem;
  color: #7f91a4;
  font-family: var(--font-mono);
}

/* ==========================================================================
   Feature Cards with 3D Parallax Tilt
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  width: 100%;
  margin-bottom: 4.5rem;
  perspective: 1000px;
}

.feature-card {
  border-radius: var(--radius-md);
  padding: 2.2rem 1.6rem;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s ease;
  transform-style: preserve-3d;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-tg);
  box-shadow: 0 30px 50px -15px rgba(0, 0, 0, 0.8),
              0 0 35px -5px rgba(34, 158, 217, 0.3);
}

.feature-icon-badge {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: rgba(34, 158, 217, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-tg-light);
  margin-bottom: 1.35rem;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon-badge {
  transform: scale(1.1);
}

.feature-card:nth-child(2) .feature-icon-badge {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.35);
  color: var(--accent-purple);
}

.feature-card:nth-child(3) .feature-icon-badge {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.35);
  color: var(--accent-cyan);
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.feature-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.6rem;
}

.card-status-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  width: 100%;
  max-width: 700px;
  margin-bottom: 2rem;
}

.faq-heading {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 1.75rem;
  letter-spacing: -0.02em;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
  transition: var(--transition-fast);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.5rem;
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question .chevron {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text-muted);
}

.faq-item[open] .faq-question .chevron {
  transform: rotate(180deg);
  color: var(--accent-tg-light);
}

.faq-answer {
  padding: 0 1.5rem 1.35rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.inline-link {
  color: var(--accent-tg-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.inline-link:hover {
  color: #fff;
}

/* ==========================================================================
   Confidential Terminal Easter Egg
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
}

.terminal-modal {
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.95),
              0 0 50px rgba(34, 158, 217, 0.3);
  animation: popIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  background: rgba(0, 0, 0, 0.7);
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 7px;
}

.terminal-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
}

.terminal-dots .dot.red { background: #ef4444; }
.terminal-dots .dot.yellow { background: #eab308; }
.terminal-dots .dot.green { background: #22c55e; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  background: rgba(3, 5, 9, 0.96);
}

.term-line {
  color: #94a3b8;
}

.term-line.text-cyan {
  color: #38bdf8;
}

.term-line.text-purple {
  color: #c084fc;
}

.term-line.text-green {
  color: #34d399;
}

.terminal-footer {
  padding: 0.9rem 1.35rem;
  background: rgba(0, 0, 0, 0.7);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  margin-top: auto;
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2.25rem 0;
  position: relative;
  z-index: 20;
  font-size: 0.86rem;
  color: var(--text-muted);
  background: #030407;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.8);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-tg-light);
}

/* Fade-in Animations */
.animate-fade-in {
  opacity: 0;
  transform: translateY(22px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--delay, 0ms);
}

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

/* Responsive Media Queries */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

  .d-none-sm {
    display: none;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }
}

@media (max-width: 540px) {
  .hero-section {
    padding: 3rem 0 4.5rem;
  }

  .hologram-ticket-card {
    padding: 1.25rem;
  }

  .share-buttons {
    flex-direction: column;
  }

  .share-btn {
    justify-content: center;
    width: 100%;
  }

  .tg-sim-bubble {
    max-width: 95%;
  }
}
