:root {
  --bg-deep: #07090e;
  --bg-surface: #0c101a;
  --bg-card: rgba(15, 21, 34, 0.72);
  --bg-card-hover: rgba(22, 30, 48, 0.88);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(99, 102, 241, 0.45);
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.4);
  --accent: #8b5cf6;
  --cyan: #06b6d4;
  --emerald: #10b981;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Apple Intelligence / Siri-style Fluid Aurora Animated Background */
.bg-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background-color: #06080e;
}

#bg-aurora {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  filter: blur(28px);
  transform: scale(1.05); /* Avoid blur clipping on borders */
  will-change: transform;
}

.aurora-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 32%, transparent 35%, rgba(6, 8, 14, 0.75) 90%),
              linear-gradient(to bottom, transparent 65%, rgba(6, 8, 14, 0.85) 100%);
  pointer-events: none;
  z-index: 1;
}

/* App Wrapper */
.content-wrapper {
  position: relative;
  z-index: 1;
}

/* Typography & Helpers */
h1, h2, h3, h4 {
  color: #ffffff;
  font-weight: 700;
  line-height: 1.2;
}

p {
  color: var(--text-muted);
}

a {
  color: inherit;
  text-decoration: none;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Header & Nav */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 14, 0.84);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 24px;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: 0 4px 14px var(--primary-glow);
  transition: all 0.2s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(99, 102, 241, 0.55);
}

/* Hero Section */
.hero {
  max-width: 1100px;
  margin: 70px auto 40px;
  padding: 0 24px;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-full);
  color: #c7d2fe;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.badge-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -1.2px;
  margin-bottom: 20px;
}

.hero h1 span.gradient-text {
  background: linear-gradient(135deg, #ffffff 10%, #a5b4fc 50%, #c084fc 80%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  max-width: 780px;
  margin: 0 auto 36px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1.02rem;
  box-shadow: 0 8px 24px var(--primary-glow);
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 14px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.02rem;
  transition: all 0.2s ease;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.version-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.version-pill .dot {
  width: 8px;
  height: 8px;
  background: var(--emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--emerald);
}

/* Super Interactive Demo Section */
.demo-section {
  max-width: 1200px;
  margin: 60px auto 100px;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: 2.3rem;
  margin-bottom: 12px;
}

.demo-wrapper {
  background: #0b0f19;
  border: 1px solid rgba(99, 102, 241, 0.4);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(99, 102, 241, 0.18);
  overflow: hidden;
}

.demo-toolbar {
  background: #0f172a;
  border-bottom: 1px solid #1e293b;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

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

.demo-omnibox {
  flex: 1;
  max-width: 620px;
  background: #070a12;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #ffffff;
  transition: all 0.2s ease;
}

.demo-omnibox.focus-ring {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.demo-omnibox input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: inherit;
  font-size: inherit;
}

.demo-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.demo-run-btn {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px var(--primary-glow);
  transition: all 0.2s ease;
}

.demo-run-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.5);
}

.demo-reset-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.demo-reset-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.demo-quick-picks {
  padding: 10px 20px;
  background: rgba(15, 23, 42, 0.6);
  border-bottom: 1px solid #1e293b;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-dim);
  overflow-x: auto;
}

.pick-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  font-size: 0.82rem;
  transition: all 0.15s ease;
}

.pick-pill:hover, .pick-pill.active {
  background: rgba(99, 102, 241, 0.22);
  border-color: var(--primary);
  color: #ffffff;
}

/* Stage Canvas */
.demo-stage {
  position: relative;
  height: 520px;
  background: #ffffff;
  color: #0f172a;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Virtual Cursor */
.virtual-cursor {
  position: absolute;
  width: 32px;
  height: 32px;
  top: 50%;
  left: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(0, 0);
  transition: transform 0.08s ease-out;
  display: block;
}

.virtual-cursor svg {
  filter: drop-shadow(0 3px 6px rgba(0,0,0,0.65)) drop-shadow(0 0 10px rgba(99,102,241,0.85));
}

.virtual-cursor .glow-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6366f1;
  box-shadow: 0 0 10px #818cf8;
}

.click-ripple {
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid #6366f1;
  background: rgba(99, 102, 241, 0.3);
  transform: translate(-50%, -50%) scale(0.2);
  opacity: 1;
  pointer-events: none;
  animation: rippleAnim 0.45s ease-out forwards;
}

@keyframes rippleAnim {
  to {
    transform: translate(-50%, -50%) scale(2.2);
    opacity: 0;
  }
}

/* In-Video HUD */
.demo-hud {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  background: rgba(13, 17, 23, 0.94);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(99, 102, 241, 0.6);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  color: #ffffff;
  z-index: 999;
  transition: all 0.3s ease;
}

.hud-badge {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #ffffff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 4px 8px;
  border-radius: 5px;
  text-transform: uppercase;
}

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

.hud-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}

.hud-sub {
  font-size: 12px;
  color: #94a3b8;
  line-height: 1.2;
}

/* Simulated App Inside Stage */
.sim-app {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #f8fafc;
}

.sim-header {
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sim-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.15rem;
  color: #1e1b4b;
}

.sim-nav {
  display: flex;
  gap: 16px;
  font-size: 0.88rem;
  color: #64748b;
  font-weight: 500;
}

.sim-body {
  flex: 1;
  max-width: 780px;
  margin: 30px auto;
  width: 100%;
  padding: 0 20px;
  text-align: center;
}

.sim-tool-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 6px;
}

.sim-tool-sub {
  font-size: 0.92rem;
  color: #64748b;
  margin-bottom: 20px;
}

.sim-textarea {
  width: 100%;
  height: 120px;
  padding: 14px;
  font-family: inherit;
  font-size: 1rem;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  outline: none;
  resize: none;
  background: #ffffff;
  color: #0f172a;
  transition: border-color 0.2s ease;
  text-align: left;
}

.sim-textarea:focus {
  border-color: #6366f1;
}

.sim-button-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.sim-btn {
  background: #0f172a;
  color: #ffffff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sim-btn.active {
  background: #6366f1;
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.65);
}

.sim-toast {
  position: absolute;
  top: 70px;
  right: 24px;
  background: #10b981;
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
  opacity: 0;
  transform: translateY(-8px);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sim-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Gallery & Verification Section */
.gallery-section {
  max-width: 1200px;
  margin: 90px auto;
  padding: 0 24px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.gallery-card {
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  transition: all 0.3s ease;
}

.gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
}

.gallery-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  background: #090d16;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

/* Visual Card 1: Launch */
.card-visual-launch {
  background: radial-gradient(circle at 50% 30%, rgba(99, 102, 241, 0.22) 0%, #090d16 75%);
}

.visual-omnibox {
  background: #0f172a;
  border: 1.5px solid rgba(99, 102, 241, 0.5);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.25);
  margin-bottom: 14px;
}

.visual-omnibox code {
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.92rem;
}

.visual-cursor-blink {
  color: #6366f1;
  font-weight: 700;
  animation: blink 1s infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.visual-badge-pill {
  font-size: 0.78rem;
  font-weight: 700;
  color: #a5b4fc;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.visual-loader-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 65%;
  background: linear-gradient(90deg, #6366f1, #06b6d4);
}

/* Visual Card 2: Interactive */
.card-visual-interactive {
  background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.18) 0%, #090d16 75%);
}

.visual-tool-preview {
  position: relative;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 16px 20px;
  width: 100%;
  max-width: 290px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.visual-tool-header {
  font-size: 0.8rem;
  color: #94a3b8;
  font-weight: 600;
  margin-bottom: 8px;
}

.visual-tool-body {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
  background: rgba(0,0,0,0.3);
  padding: 8px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.visual-btn-group {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.visual-pill {
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 6px;
  background: #1e293b;
  color: #cbd5e1;
  font-weight: 600;
}

.visual-pill.active {
  background: #6366f1;
  color: #ffffff;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.7);
}

.visual-floating-pointer {
  position: absolute;
  bottom: 8px;
  left: 60px;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.8));
}

/* Visual Card 3: Render */
.card-visual-render {
  background: radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.16) 0%, #090d16 75%);
}

.visual-player-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.visual-play-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #06b6d4, #6366f1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
}

.visual-player-stats {
  display: flex;
  gap: 10px;
  font-size: 0.78rem;
  color: #94a3b8;
  font-family: var(--font-mono);
}

.visual-player-stats span {
  background: rgba(255, 255, 255, 0.06);
  padding: 3px 8px;
  border-radius: 4px;
}

.visual-timeline-track {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
}

.visual-timeline-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #6366f1, #06b6d4, #10b981);
}

.gallery-caption {
  padding: 18px 20px;
}

.gallery-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: #a5b4fc;
  margin-bottom: 6px;
}

.gallery-caption h4 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.gallery-caption p {
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Feature Grid */
.features-section {
  max-width: 1200px;
  margin: 100px auto;
  padding: 0 24px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-box {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
  backdrop-filter: blur(14px);
}

.feature-box:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #a5b4fc;
}

.feature-box h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.feature-box p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Architecture Flow */
.arch-section {
  max-width: 1100px;
  margin: 100px auto;
  padding: 0 24px;
}

.flow-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.flow-step {
  flex: 1;
  min-width: 190px;
  padding: 24px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  backdrop-filter: blur(14px);
  transition: all 0.25s ease;
}

.flow-step:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

.step-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a5b4fc;
  margin: 0 auto 12px;
}

.step-num {
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.8px;
  margin-bottom: 4px;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.flow-connector {
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Download Section */
.download-section {
  max-width: 1100px;
  margin: 100px auto;
  padding: 0 24px;
  text-align: center;
}

.download-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.download-card {
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  backdrop-filter: blur(14px);
}

.download-card.featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.18) 0%, rgba(15, 21, 34, 0.85) 100%);
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.28);
}

.download-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.card-badge {
  position: absolute;
  top: -12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.download-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  margin-bottom: 20px;
}

.download-card.featured .download-icon {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.4);
  color: #c7d2fe;
}

.download-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.download-card p {
  font-size: 0.88rem;
  margin-bottom: 24px;
  flex: 1;
}

.download-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  transition: all 0.2s ease;
}

.download-card.featured .download-btn {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.download-btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.15);
}

.download-card.featured .download-btn:hover {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

/* Trusted By Companies Bar */
.trusted-section {
  max-width: 1100px;
  margin: 10px auto 70px;
  padding: 0 24px;
  text-align: center;
}

.trusted-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.logo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #64748b;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  transition: all 0.25s ease;
  user-select: none;
}

.logo-item svg {
  color: #6366f1;
  opacity: 0.7;
  transition: all 0.25s ease;
}

.logo-item:hover {
  color: #f1f5f9;
  transform: translateY(-2px);
}

.logo-item:hover svg {
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.7));
}

/* User Reviews & Testimonials Section */
.reviews-section {
  max-width: 1200px;
  margin: 110px auto 90px;
  padding: 0 24px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.review-card {
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(14px);
  transition: all 0.3s ease;
  position: relative;
}

.review-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.55), 0 0 20px rgba(99, 102, 241, 0.15);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.review-platform {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.review-platform svg {
  color: #a5b4fc;
}

.review-time {
  font-size: 0.78rem;
  color: #64748b;
  font-weight: 500;
}

.review-stars {
  display: flex;
  gap: 3px;
  color: #eab308;
  margin-bottom: 12px;
}

.review-quote {
  font-size: 0.93rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: normal;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

.author-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(99, 102, 241, 0.4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.author-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.author-handle {
  font-size: 0.78rem;
  color: #818cf8;
  font-weight: 500;
}

.verified-icon {
  color: #38bdf8;
  display: inline-flex;
}

.author-role {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* Developer Spotlight Section */
.developer-section {
  max-width: 900px;
  margin: 100px auto 60px;
  padding: 0 24px;
}

.developer-card {
  padding: 36px 32px;
  background: linear-gradient(135deg, rgba(20, 28, 48, 0.9) 0%, rgba(12, 17, 28, 0.95) 100%);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(99, 102, 241, 0.12);
  display: flex;
  align-items: center;
  gap: 28px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.developer-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.dev-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.dev-avatar {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.dev-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
  display: block;
}

.dev-status-dot {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--emerald);
  border: 2px solid #0f172a;
  box-shadow: 0 0 8px var(--emerald);
}

.dev-details {
  flex: 1;
}

.dev-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.dev-name {
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}

.dev-name span {
  font-size: 0.95rem;
  font-weight: 500;
  color: #94a3b8;
  margin-left: 6px;
}

.dev-bio {
  font-size: 0.94rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 16px;
}

.dev-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.dev-tag {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  padding: 2px 8px;
  border-radius: 4px;
  color: #cbd5e1;
}

.dev-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dev-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.dev-btn:hover {
  background: rgba(99, 102, 241, 0.25);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.dev-btn-linkedin:hover {
  background: rgba(10, 102, 194, 0.25);
  border-color: #0a66c2;
  color: #38bdf8;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 40px 24px;
  text-align: center;
  margin-top: 100px;
  font-size: 0.9rem;
  color: var(--text-dim);
  background: rgba(7, 9, 14, 0.6);
}

footer a {
  color: var(--text-muted);
  text-decoration: underline;
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.3rem;
  }
  .nav-links {
    display: none;
  }
  .demo-stage {
    height: 420px;
  }
  .flow-connector {
    display: none;
  }
}