:root {
  --bg-dark: #070a13;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.88);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-card-hover: rgba(56, 189, 248, 0.5);
  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-purple: #818cf8;
  --accent-emerald: #34d399;
  --text-heading: #f8fafc;
  --text-body: #e2e8f0;
  --text-muted: #94a3b8;
  --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.35);
  --glow-blue: 0 0 35px rgba(59, 130, 246, 0.4);
  --glow-halo: 0 0 60px rgba(56, 189, 248, 0.25), 0 20px 50px rgba(0, 0, 0, 0.8);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-body);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Cyber Grids & Radial Lights */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: -2;
  pointer-events: none;
}

.bg-glow-1 {
  position: fixed;
  top: -150px;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.bg-glow-2 {
  position: fixed;
  bottom: -100px;
  right: 15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.12) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* Navigation Bar */
header {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(7, 10, 19, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-card);
  z-index: 100;
  padding: 16px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.3s;
}

nav a:hover {
  color: var(--accent-cyan);
}

/* Shimmer Primary CTA Button */
.btn-cta {
  position: relative;
  background: linear-gradient(135deg, #38bdf8 0%, #3b82f6 50%, #818cf8 100%);
  background-size: 200% 200%;
  color: #070a13;
  padding: 12px 26px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.4);
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  animation: shimmerGradient 4s ease infinite;
}

@keyframes shimmerGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 35px rgba(56, 189, 248, 0.6), 0 0 15px rgba(129, 140, 248, 0.5);
  color: #ffffff;
}

/* Secondary CTA Ghost Button */
.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-body);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 12px 26px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 90px 8% 60px;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--accent-cyan);
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

.hero h1 {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 22px;
  letter-spacing: -1px;
  color: var(--text-heading);
}

.hero h1 span {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 30px rgba(56, 189, 248, 0.35));
}

.hero p {
  font-size: 19px;
  color: var(--text-body);
  max-width: 780px;
  margin: 0 auto 38px;
  line-height: 1.6;
}

/* Interactive App Demo Box with Ambient Halo */
.demo-container {
  margin: 50px auto 0;
  max-width: 900px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--glow-halo);
  position: relative;
}

.demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.demo-dots {
  display: flex;
  gap: 8px;
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.demo-screen {
  background: #0f172a;
  border-radius: 12px;
  padding: 30px;
  text-align: left;
  position: relative;
  min-height: 280px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.selection-box-mock {
  border: 2px dashed #38bdf8;
  background: rgba(56, 189, 248, 0.08);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
  position: relative;
}

.selection-bar-mock {
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  padding: 4px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: #60a5fa;
  font-weight: 700;
}

.result-card-mock {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--glow-cyan);
}

.badge-mock {
  background: linear-gradient(135deg, #10b981, #047857);
  color: white;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 16px;
}

/* Sections */
section {
  padding: 90px 8%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: 54px;
}

.section-title h2 {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--text-heading);
}

.section-title p {
  color: var(--text-body);
  font-size: 17px;
}

/* Card Icons Badge */
.card-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

.card-icon-badge svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent-cyan);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.card-item {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.35s ease;
}

.card-item:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  box-shadow: 0 16px 40px rgba(56, 189, 248, 0.2);
}

.card-item h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--text-heading);
}

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

/* Bento Box Grid Layout for Features */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bento-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 32px;
  transition: all 0.35s ease;
}

.bento-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  box-shadow: 0 16px 40px rgba(56, 189, 248, 0.2);
}

.bento-large {
  grid-column: span 2;
}

/* Pricing Section & Card Polish */
.pricing-container {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.pricing-card {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.9));
  backdrop-filter: blur(16px);
  border: 2px solid var(--accent-cyan);
  border-radius: 24px;
  padding: 48px 44px;
  width: 100%;
  max-width: 460px;
  text-align: center;
  box-shadow: 0 0 50px rgba(56, 189, 248, 0.3);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #38bdf8, #3b82f6);
  color: #070a13;
  padding: 6px 20px;
  border-radius: 20px;
  font-weight: 900;
  font-size: 11px;
  letter-spacing: 1px;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

.price {
  font-size: 60px;
  font-weight: 900;
  color: white;
  margin: 16px 0 8px;
}

.price span {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 500;
}

.feature-list {
  list-style: none;
  text-align: left;
  margin: 28px 0;
}

.feature-list li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 15px;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 12px;
}

.feature-list li::before {
  content: "✓";
  color: var(--accent-emerald);
  font-weight: 900;
  font-size: 16px;
}

.trust-microcopy {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
}

/* Compliance Disclaimer Box */
.disclaimer-box {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 14px;
  padding: 24px;
  margin-top: 60px;
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-large {
    grid-column: span 1;
  }
  .hero h1 {
    font-size: 40px;
  }
}
/* Footer */
footer {
  border-top: 1px solid var(--border-card);
  padding: 40px 8%;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}