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

:root {
  --primary: #00d4ff;
  --primary-dark: #0099cc;
  --secondary: #ff00ff;
  --accent: #00ff88;
  --dark-bg: #0a0e27;
  --dark-card: #1a1f3a;
  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --border-color: rgba(0, 212, 255, 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}
/* Backdrop blur on a pseudo-element keeps backdrop-filter off the navbar itself,
   preventing it from creating a containing block for position:fixed children
   (which would trap the mobile overlay inside the navbar's bounds). */
.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: -1;
  pointer-events: none;
  transition: background 0.3s ease;
}
.navbar.scrolled::before {
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary);
}

.logo svg {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--dark-bg);
  padding: 6px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.88rem;
}
.nav-links a.nav-cta:hover {
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.45);
  transform: translateY(-1px);
}
.nav-links a.nav-cta::after { display: none; }

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 60px 0;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--primary), transparent);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--secondary), transparent);
  top: 50%;
  right: -50px;
  animation-delay: -7s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--accent), transparent);
  bottom: -100px;
  left: 20%;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, 30px); }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: 800;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  display: block;
  font-size: 1.5rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-top: 0.5rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 2rem 0 3rem;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.75rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--dark-bg);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 3rem;
  font-size: 1.1rem;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Features Section */
.features {
  padding: 100px 0;
  position: relative;
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05));
}

.features h2,
.showcase h2,
.specs h2,
.requirements h2,
.use-cases h2,
.download h2,
.faq h2,
.cta-final h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 0, 255, 0.05));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), transparent);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

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

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Showcase Section */
.showcase {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.05), transparent);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.showcase-item {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.showcase-item:hover {
  border-color: var(--primary);
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.showcase-preview {
  position: relative;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 0, 255, 0.1));
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.showcase-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(10, 14, 39, 0.9), transparent);
  padding: 2rem 1rem 1rem;
  color: var(--primary);
  font-weight: 600;
}

/* Technical Specs */
.specs {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05));
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.spec-group {
  background: rgba(26, 31, 58, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
}

.spec-group h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.spec-list {
  list-style: none;
}

.spec-list li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(0, 212, 255, 0.05);
  padding-left: 1rem;
  position: relative;
}

.spec-list li:last-child {
  border-bottom: none;
}

.spec-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Requirements */
.requirements {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.05), transparent);
}

.requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.requirement-box {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 0, 255, 0.05));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
}

.requirement-box:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.requirement-box h3 {
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.requirement-box ul {
  list-style: none;
}

.requirement-box li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.requirement-box li:last-child {
  border-bottom: none;
}

/* Use Cases */
.use-cases {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05));
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.use-case {
  background: rgba(26, 31, 58, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
  text-align: center;
}

.use-case:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
  transform: translateY(-4px);
}

.use-case h4 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.use-case p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Download Section */
.download {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.05), transparent);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.download-card {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 0, 255, 0.05));
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition);
}

.download-card:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.download-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.download-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.file-info {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

.pricing-note {
  text-align: center;
  padding: 2rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--accent);
  border-radius: 12px;
  margin-top: 2rem;
  color: var(--accent);
}

.pricing-note p {
  margin: 0;
}

/* FAQ Section */
.faq {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05));
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.faq-item details {
  background: rgba(26, 31, 58, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.faq-item details:hover {
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.05);
}

.faq-item summary {
  color: var(--primary);
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-left: 1.5rem;
}

.faq-item summary::before {
  content: '+';
  position: absolute;
  left: 0;
  font-weight: bold;
  font-size: 1.2rem;
}

.faq-item details[open] summary::before {
  content: '−';
}

.faq-item p {
  margin-top: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Pricing Section */
.pricing {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05));
}

.pricing h2 {
  margin-bottom: 1rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.pricing-card {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 0, 255, 0.05));
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 212, 255, 0.15);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--dark-bg);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-card h3 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 2rem;
  color: var(--accent);
}

.pricing-price .currency {
  font-size: 1.5rem;
}

.pricing-price .amount {
  font-weight: 800;
  font-size: 3rem;
}

.pricing-price .period {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.pricing-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-features li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li:contains(✗) {
  opacity: 0.6;
}

.pricing-card .btn {
  margin-top: auto;
}

.pricing-card-featured {
  border: 2px solid var(--primary);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 0, 255, 0.08));
  transform: scale(1.05);
}

.pricing-card-featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  text-align: center;
}

.pricing-guarantee {
  font-size: 0.82rem;
  color: rgba(0, 212, 255, 0.8);
  margin-top: 0.75rem;
  text-align: center;
  padding: 0.6rem 1rem;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 8px;
}

.cta-guarantee {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 1rem;
}

/* Pricing Comparison Table */
.pricing-comparison {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.pricing-comparison h3 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 2rem;
  font-size: 1.3rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.comparison-table thead {
  background: rgba(0, 212, 255, 0.1);
}

.comparison-table th {
  padding: 1rem;
  text-align: left;
  color: var(--primary);
  font-weight: 600;
  border-bottom: 2px solid var(--border-color);
}

.comparison-table td {
  padding: 1rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.comparison-table tbody tr:hover {
  background: rgba(0, 212, 255, 0.05);
}

/* Pricing FAQ */
.pricing-faq {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.pricing-faq h3 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 2rem;
  font-size: 1.3rem;
}

.pricing-faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.faq-mini {
  background: rgba(26, 31, 58, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  transition: var(--transition);
}

.faq-mini:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
}

.faq-mini h4 {
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.faq-mini p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Social Proof Section */
.social-proof {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.05), transparent);
}

.social-proof h2 {
  margin-bottom: 1rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.testimonial-card {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 0, 255, 0.05));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.15);
}

.testimonial-stars {
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  font-style: italic;
}

.testimonial-author {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

/* Social Proof Stats */
.social-proof-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
  padding: 2rem;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-align: center;
}

.stat {
  padding: 1rem;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* CTA Final */
.cta-final {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 0, 255, 0.1));
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.cta-final h2 {
  margin-bottom: 1rem;
}

.cta-final p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Footer */
.footer {
  background: rgba(10, 14, 39, 0.8);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 20px;
  margin-top: 100px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.75rem;
}

.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Roadmap Section */
.roadmap {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(255, 0, 255, 0.05), transparent);
}

.roadmap h2 {
  margin-bottom: 1rem;
}

.roadmap-timeline {
  margin: 4rem 0;
  position: relative;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary), var(--secondary), var(--accent));
  opacity: 0.3;
}

.roadmap-phase {
  display: flex;
  gap: 3rem;
  margin-bottom: 4rem;
  opacity: 0.8;
  transition: var(--transition);
}

.roadmap-phase:nth-child(odd) {
  flex-direction: row-reverse;
}

.roadmap-phase-current {
  opacity: 1;
}

.roadmap-phase-current .roadmap-dot {
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
  background: var(--primary);
}

.roadmap-marker {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.roadmap-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.2);
  border: 2px solid var(--primary);
  transition: var(--transition);
}

.roadmap-phase:hover .roadmap-dot {
  background: var(--primary);
}

.roadmap-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--dark-bg);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.roadmap-content {
  flex: 1;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 0, 255, 0.05));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
}

.roadmap-phase:hover .roadmap-content {
  border-color: var(--primary);
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.1);
}

.roadmap-content h3 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.roadmap-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.roadmap-features {
  list-style: none;
  padding: 0;
}

.roadmap-features li {
  color: var(--text-secondary);
  padding: 0.5rem 0;
  font-size: 0.95rem;
}

.roadmap-features li::before {
  content: '→ ';
  color: var(--accent);
  margin-right: 0.5rem;
}

.roadmap-note {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  margin-top: 3rem;
}

.roadmap-note p {
  color: var(--text-secondary);
  margin: 0;
}

/* Founding Member Signup */
.founding-signup {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 0, 255, 0.1));
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.founding-signup h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.founding-signup > .container > p {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

.signup-form-wrapper {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  margin-top: 3rem;
  align-items: start;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
}

.form-group input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input::placeholder {
  color: var(--text-secondary);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.05);
}

.form-note {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-align: center;
  margin-top: 0.5rem;
}

.founding-slots {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 212, 255, 0.1));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
}

.slots-progress {
  margin: 0 0 1rem 0;
}

.slots-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.slots-filled {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  border-radius: 999px;
  transition: width 0.8s ease;
}

.slots-text {
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
}

.slots-note {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.slots-guarantee {
  color: rgba(0, 212, 255, 0.75);
  font-size: 0.82rem;
  margin-top: 0.5rem;
}

.transparency-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.transparency-item {
  background: rgba(26, 31, 58, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.transparency-item:hover {
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.05);
}

.transparency-item .icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.transparency-item h4 {
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.transparency-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── Hamburger menu ── */
.hamburger {
      display: none; p: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1200;
  position: relative;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
/* When menu is open, hamburger needs to sit above the overlay */
@media (max-width: 768px) {
  .hamburger.open {
    position: fixed;
    top: 18px;
    right: 16px;
    z-index: 10002;
  }
}

/* ── Scroll-to-top button ── */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-top:hover {
  background: rgba(0, 212, 255, 0.25);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.25);
  transform: translateY(-2px);
}

/* ── Showcase glyph pulse ── */
@keyframes glyphPulse {
  0%, 100% { filter: drop-shadow(0 0 12px rgba(0,212,255,0.4)); opacity: 0.85; }
  50%       { filter: drop-shadow(0 0 28px rgba(0,212,255,0.85)); opacity: 1; }
}
.showcase-glyph {
  font-size: 3.5rem;
  position: relative;
  z-index: 1;
  animation: glyphPulse 3s ease-in-out infinite;
}

/* ── Form success state ── */
.form-success {
  display: none;
  text-align: center;
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, rgba(0,255,136,0.08), rgba(0,212,255,0.08));
  border: 1px solid rgba(0,255,136,0.3);
  border-radius: 12px;
  animation: fadeIn 0.4s ease;
}
.form-success.visible { display: block; }
.form-success-icon { font-size: 2.5rem; margin-bottom: 12px; }
.form-success h3 { color: var(--accent); margin-bottom: 8px; }
.form-success p { color: var(--text-secondary); font-size: 0.95rem; margin: 0; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 768px) {
  /* Hamburger sits in the normal navbar flow */
  .hamburger {
    display: flex;
    position: relative;
    top: auto;
    right: auto;
    z-index: 10001;
    flex-shrink: 0;
  }

  /* Nav overlay */
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(6, 9, 18, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    font-size: 1.3rem;
    overflow-y: auto;
    padding: 40px 20px;
  }
  .nav-links.open { display: flex; }

  /* CTA button inside overlay — styled as a full pill */
  .nav-links a.nav-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--dark-bg);
    padding: 12px 32px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    margin-top: 8px;
  }
  .nav-links a.nav-cta:hover { box-shadow: 0 0 20px rgba(0,212,255,0.4); transform: none; }
  .nav-links a.nav-cta::after { display: none; }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-badges {
    gap: 0.5rem;
  }

  .badge {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .features-grid,
  .showcase-grid,
  .specs-grid,
  .requirements-grid,
  .use-cases-grid,
  .download-grid,
  .faq-grid,
  .pricing-grid,
  .testimonials-grid,
  .pricing-faq-grid,
  .social-proof-stats {
    grid-template-columns: 1fr;
  }

  .roadmap-timeline::before {
    left: 0;
    width: 0;
  }

  .roadmap-phase {
    flex-direction: column !important;
    gap: 1rem;
  }

  .roadmap-marker {
    flex-direction: row;
    gap: 1rem;
  }

  .signup-form-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .pricing-card-featured {
    transform: scale(1);
  }

  .pricing-card-featured:hover {
    transform: translateY(-8px);
  }

  .comparison-table {
    font-size: 0.9rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.75rem;
  }

  section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }

  .feature-card,
  .requirement-box,
  .use-case,
  .pricing-card,
  .testimonial-card {
    padding: 1.5rem;
  }

  .pricing-price .amount {
    font-size: 2rem;
  }

  .pricing-price .currency {
    font-size: 1.2rem;
  }

  .pricing-price .period {
    font-size: 0.75rem;
  }

  .comparison-table {
    font-size: 0.8rem;
  }
}

/* ── Hero video background ── */
.hero-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease;
  z-index: 0;
}
.hero-video-bg.playing {
  opacity: 0.55;
}

/* ── Watch Demo button ── */
.btn-watch-demo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1.75rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: 0;
}
.btn-watch-demo:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.32);
  transform: translateY(-2px);
}

/* ── Social proof stat bar ── */
.social-proof-bar {
  background: rgba(0, 212, 255, 0.03);
  border-top: 1px solid rgba(0, 212, 255, 0.1);
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
  padding: 22px 0;
}
.proof-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.proof-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 36px;
}
.proof-num {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}
.proof-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 3px;
}
.proof-divider {
  width: 1px;
  height: 34px;
  background: rgba(0, 212, 255, 0.15);
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .proof-divider { display: none; }
  .proof-stat { padding: 8px 18px; }
}

/* ── Showcase screenshot images ── */
.showcase-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 2;
}
.showcase-img.loaded {
  opacity: 1;
}
.showcase-img.loaded ~ .showcase-glyph {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.showcase-img.loaded ~ .showcase-coming {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.showcase-coming {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin-top: 32px;
  background: rgba(10, 14, 39, 0.55);
  border: 1px solid rgba(0, 212, 255, 0.18);
  color: rgba(160, 174, 192, 0.65);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  pointer-events: none;
  z-index: 1;
  white-space: nowrap;
}

/* ── Demo video modal ── */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.demo-modal.open {
  opacity: 1;
  pointer-events: all;
}
.demo-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 20, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.demo-modal-content {
  position: relative;
  z-index: 1;
  width: min(92vw, 960px);
  border-radius: 16px;
  overflow: hidden;
  background: #0a0e1f;
  border: 1px solid rgba(0, 212, 255, 0.2);
  box-shadow: 0 0 80px rgba(0, 212, 255, 0.1), 0 40px 80px rgba(0, 0, 0, 0.6);
}
.demo-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.4rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.demo-modal-close:hover {
  background: rgba(255, 255, 255, 0.18);
}
.demo-video-wrap {
  aspect-ratio: 16 / 9;
  background: #000;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo-video-wrap video {
  width: 100%;
  height: 100%;
  display: block;
}
.demo-no-video {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-secondary);
  text-align: center;
  padding: 40px;
}
.demo-video-wrap.no-video video {
  display: none;
}
.demo-video-wrap.no-video .demo-no-video {
  display: flex;
}
.demo-no-video p {
  margin: 0;
  font-size: 1rem;
}
.demo-hint {
  font-size: 0.82rem;
  opacity: 0.6;
}
.demo-hint code {
  background: rgba(0, 212, 255, 0.1);
  color: var(--primary);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* ── Demo modal: video player variant ── */
.demo-video-card {
  width: min(92vw, 1080px);
  border-radius: 16px;
  background: #000;
  border: 1px solid rgba(0,212,255,0.18);
  box-shadow: 0 0 80px rgba(0,212,255,0.08), 0 40px 80px rgba(0,0,0,0.7);
  overflow: hidden;
}
.demo-video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: cover;
}
.demo-video-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(255,255,255,0.03);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.demo-video-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
}
.demo-ig-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: rgba(0,212,255,0.6);
  text-decoration: none;
  transition: color 0.2s;
}
.demo-ig-link:hover { color: #00d4ff; }


/* ════════════════════════════════════════════════════════════════════
   GEOMETRIC DARK THEME ENHANCEMENTS
   ════════════════════════════════════════════════════════════════════ */

/* ── Deeper body background ── */
:root {
  --dark-bg: #060912;
  --dark-card: #0f1428;
}
body { background-color: var(--dark-bg); }

/* ── Hero: subtle perspective grid behind everything ── */
.hero {
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  background-position: center center;
}

/* ── Hero geometry canvas ── */
.hero-geo-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Section dot-grid backgrounds ── */
.features::before,
.specs::before,
.pricing::before,
.roadmap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0,212,255,0.065) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
  z-index: 0;
}
.features > .container,
.specs > .container,
.pricing > .container,
.roadmap > .container { position: relative; z-index: 1; }

/* ── Geometric ring decorator — features (top-right) ── */
.features::after {
  content: '';
  position: absolute;
  top: 8%;
  right: -140px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.07);
  box-shadow:
    0 0 0 44px rgba(0,212,255,0.035),
    0 0 0 88px rgba(0,212,255,0.02),
    0 0 0 132px rgba(0,212,255,0.01);
  pointer-events: none;
  animation: geoSpin 32s linear infinite;
  z-index: 0;
  overflow: visible;
}

/* ── Geometric ring decorator — pricing (bottom-left) ── */
.pricing::after {
  content: '';
  position: absolute;
  bottom: 4%;
  left: -140px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(255,0,255,0.06);
  box-shadow:
    0 0 0 40px rgba(255,0,255,0.025),
    0 0 0 80px rgba(255,0,255,0.012),
    0 0 0 120px rgba(255,0,255,0.006);
  pointer-events: none;
  animation: geoSpin 40s linear infinite reverse;
  z-index: 0;
}

/* ── Geometric ring decorator — roadmap (top-left) ── */
.roadmap::after {
  content: '';
  position: absolute;
  top: 10%;
  left: -100px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(0,255,136,0.05);
  box-shadow:
    0 0 0 36px rgba(0,255,136,0.025),
    0 0 0 72px rgba(0,255,136,0.01);
  pointer-events: none;
  animation: geoSpin 50s linear infinite;
  z-index: 0;
}

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

/* ── Feature card: diagonal stripe texture ── */
.feature-card {
  background:
    linear-gradient(135deg, rgba(0,212,255,0.06), rgba(255,0,255,0.04)),
    repeating-linear-gradient(
      45deg,
      rgba(0,212,255,0.025) 0px,
      rgba(0,212,255,0.025) 1px,
      transparent 1px,
      transparent 22px
    );
}

/* ── Feature card: left-to-right shimmer on hover ── */
.feature-card::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(
    100deg,
    transparent 0%,
    rgba(255,255,255,0.045) 50%,
    transparent 100%
  );
  transition: left 0.55s ease;
  pointer-events: none;
  z-index: 2;
}
.feature-card:hover::after { left: 100%; }

/* ── Use-case cards: subtle stripe texture ── */
.use-case {
  background:
    rgba(26,31,58,0.5),
    repeating-linear-gradient(
      -45deg,
      rgba(0,255,136,0.015) 0px,
      rgba(0,255,136,0.015) 1px,
      transparent 1px,
      transparent 24px
    );
}

/* ── Download card: glowing border on the Windows card ── */
.download-card:not(.coming-soon) {
  border-color: rgba(0,212,255,0.3);
  box-shadow: 0 0 30px rgba(0,212,255,0.06), inset 0 0 30px rgba(0,212,255,0.02);
}
.download-card:not(.coming-soon):hover {
  box-shadow: 0 20px 50px rgba(0,212,255,0.2), inset 0 0 40px rgba(0,212,255,0.04);
}

/* ── Showcase items: more dramatic hover ── */
.showcase-item:hover {
  box-shadow: 0 0 40px rgba(0,212,255,0.25), 0 20px 60px rgba(0,0,0,0.5);
}

/* ── Section h2: diamond accent before heading ── */
.features h2::before,
.showcase h2::before,
.specs h2::before,
.use-cases h2::before,
.pricing h2::before,
.roadmap h2::before,
.download h2::before,
.faq h2::before {
  content: '';
  display: inline-block;
  width: 9px;
  height: 9px;
  background: var(--primary);
  transform: rotate(45deg);
  margin-right: 16px;
  vertical-align: middle;
  position: relative;
  top: -3px;
  opacity: 0.85;
  flex-shrink: 0;
}

/* ── Spec group: glowing top border ── */
.spec-group {
  border-top: 2px solid rgba(0,212,255,0.2);
  box-shadow: 0 -1px 0 0 rgba(0,212,255,0.08), inset 0 1px 0 0 rgba(0,212,255,0.04);
}
.spec-group:hover {
  border-top-color: rgba(0,212,255,0.5);
  box-shadow: 0 -2px 12px rgba(0,212,255,0.12);
}

/* ── Pricing featured card: stronger glow ── */
.pricing-card-featured {
  box-shadow: 0 0 40px rgba(0,212,255,0.12), 0 0 80px rgba(0,212,255,0.04);
}
.pricing-card-featured:hover {
  box-shadow: 0 0 60px rgba(0,212,255,0.22), 0 20px 60px rgba(0,0,0,0.4);
}

/* ── Roadmap: glowing active phase ── */
.roadmap-phase-current .roadmap-content {
  border-color: rgba(0,212,255,0.35);
  box-shadow: 0 0 30px rgba(0,212,255,0.08);
}


/* ════════════════════════════════════════════════════════════════════
   FONT, TRUST STRIP, HOW IT WORKS, SPOTLIGHTS
   ════════════════════════════════════════════════════════════════════ */

/* ── Premium font ── */
body {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Trust strip ── */
.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 22px;
  font-size: 0.82rem;
  color: rgba(160,174,192,0.7);
  letter-spacing: 0.03em;
}
.trust-item { color: rgba(160,174,192,0.85); }
.trust-sep  { color: rgba(0,212,255,0.25); }

/* ── How It Works ── */
.how-it-works {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.how-it-works h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 60px;
  justify-content: center;
}
.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
  padding: 0 24px;
}
.step-num {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 18px;
  background: linear-gradient(180deg, var(--primary) 0%, rgba(0,212,255,0.15) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
}
.step h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; color: var(--text-primary); }
.step p  { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.step-arrow {
  flex-shrink: 0;
  font-size: 1.8rem;
  color: rgba(0,212,255,0.3);
  margin-top: 52px;
  padding: 0 8px;
}
@media (max-width: 768px) {
  .steps-row { flex-direction: column; align-items: center; gap: 36px; }
  .step-arrow { margin-top: 0; transform: rotate(90deg); }
  .step { max-width: 360px; }
}

/* ── Feature Spotlights ── */
.spotlights { padding: 80px 0 100px; position: relative; overflow: hidden; }
.spotlight-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 110px;
}
.spotlight-row:last-child { margin-bottom: 0; }
.spotlight-row-flip { direction: rtl; }
.spotlight-row-flip > * { direction: ltr; }

.spotlight-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}
.spotlight-text h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-primary);
  background: none;
  -webkit-text-fill-color: var(--text-primary);
}
.spotlight-text p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 20px; font-size: 0.97rem; }
.spotlight-list { list-style: none; padding: 0; }
.spotlight-list li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 7px 0 7px 18px;
  border-bottom: 1px solid rgba(0,212,255,0.06);
  position: relative;
}
.spotlight-list li::before { content: '\2192'; position: absolute; left: 0; color: var(--accent); font-size: 0.85rem; }

/* ── App window mockup ── */
.app-window {
  width: 100%;
  max-width: 460px;
  background: #080c1a;
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(0,212,255,0.06), 0 0 60px rgba(0,212,255,0.06);
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}
.app-window:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 60px 100px rgba(0,0,0,0.65), 0 0 0 1px rgba(0,212,255,0.12), 0 0 80px rgba(0,212,255,0.1);
}
.app-titlebar {
  background: #0c1020;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(0,212,255,0.07);
}
.dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.dot-r { background: #ff5f57; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #28ca41; }
.app-title { flex: 1; text-align: center; font-size: 0.76rem; color: rgba(160,174,192,0.5); letter-spacing: 0.04em; }
.app-canvas {
  aspect-ratio: 16/9;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ── CSS Torus ── */
.css-torus {
  width: 110px; height: 110px;
  border-radius: 50%;
  border: 3px solid rgba(0,212,255,0.75);
  transform-style: preserve-3d;
  animation: torusSpin 5s linear infinite;
  box-shadow: 0 0 30px rgba(0,212,255,0.35), inset 0 0 20px rgba(0,212,255,0.1);
  position: relative;
}
.css-torus::before { content: ''; position: absolute; inset: -28px; border-radius: 50%; border: 1px solid rgba(0,212,255,0.18); }
.css-torus::after  {
  content: ''; position: absolute; inset: 22px; border-radius: 50%;
  border: 2px solid rgba(255,0,255,0.45);
  animation: torusSpin 3s linear infinite reverse;
  box-shadow: 0 0 18px rgba(255,0,255,0.25);
}
@keyframes torusSpin {
  from { transform: rotateX(62deg) rotateZ(0deg); }
  to   { transform: rotateX(62deg) rotateZ(360deg); }
}

/* ── App controls ── */
.app-controls {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(0,212,255,0.06);
  background: #0a0d1c;
}
.knob-group { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.knob-group span { font-size: 0.55rem; letter-spacing: 0.07em; text-transform: uppercase; color: rgba(160,174,192,0.45); }
.app-knob {
  width: 32px; height: 32px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #1c2240, #0a0d1c);
  border: 1px solid rgba(0,212,255,0.25);
  position: relative;
}
.app-knob::after {
  content: ''; position: absolute; top: 4px; left: 50%;
  width: 2px; height: 9px;
  background: var(--c, #00d4ff); border-radius: 2px;
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(var(--rot, 0deg));
  box-shadow: 0 0 6px var(--c, #00d4ff);
}
.freq-bars { flex: 1; display: flex; gap: 3px; align-items: flex-end; height: 28px; }
.fbar {
  flex: 1; height: var(--h, 50%);
  background: linear-gradient(to top, var(--primary), rgba(0,212,255,0.25));
  border-radius: 2px 2px 0 0;
  animation: fbarPulse 0.7s ease-in-out infinite alternate;
  animation-delay: var(--d, 0s);
}
@keyframes fbarPulse { 0% { opacity: 0.35; transform: scaleY(0.6); } 100% { opacity: 1; transform: scaleY(1); } }

/* ── Audio viz ── */
.audio-viz { display: flex; gap: 5px; align-items: flex-end; height: 60%; padding: 0 20px; width: 100%; }
.av-bar {
  flex: 1; height: var(--h, 50%);
  background: linear-gradient(to top, var(--primary), rgba(0,255,136,0.4));
  border-radius: 3px 3px 0 0;
  animation: fbarPulse 0.6s ease-in-out infinite alternate;
  animation-delay: var(--d, 0s);
  box-shadow: 0 0 8px rgba(0,212,255,0.3);
}
.audio-source-pill {
  font-size: 0.7rem; color: var(--accent);
  background: rgba(0,255,136,0.1); border: 1px solid rgba(0,255,136,0.25);
  border-radius: 999px; padding: 4px 10px; letter-spacing: 0.04em; flex: 1;
}
.bpm-badge {
  font-size: 0.7rem; font-weight: 700; color: var(--primary);
  background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2);
  border-radius: 6px; padding: 4px 10px; letter-spacing: 0.06em;
}

/* ── Export mockup ── */
.export-option {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03); width: 100%;
}
.export-option-active { border-color: rgba(0,212,255,0.35); background: rgba(0,212,255,0.07); }
.export-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--primary); flex-shrink: 0; box-shadow: 0 0 8px var(--primary);
}
.export-option strong { display: block; font-size: 0.78rem; color: var(--text-primary); }
.export-option span   { font-size: 0.68rem; color: var(--text-secondary); }
.export-badge {
  margin-left: auto; font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.25); padding: 2px 7px; border-radius: 999px;
}
.export-rec-bar {
  display: flex; align-items: center; gap: 7px; font-size: 0.75rem;
  color: #ff4d4d; background: rgba(255,77,77,0.08);
  border: 1px solid rgba(255,77,77,0.2); border-radius: 6px;
  padding: 7px 12px; width: 100%; letter-spacing: 0.04em;
}
.rec-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #ff4d4d;
  animation: recBlink 1s ease-in-out infinite; flex-shrink: 0;
}
@keyframes recBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }
.export-btn {
  font-size: 0.75rem; font-weight: 600; color: var(--text-primary);
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px; padding: 6px 14px; cursor: pointer;
}

@media (max-width: 900px) {
  .spotlight-row { grid-template-columns: 1fr; gap: 40px; }
  .spotlight-row-flip { direction: ltr; }
  .app-window { max-width: 100%; }
}

/* ════════════════════════════════════════════════════════════════════
   MOBILE QA FIXES
   ════════════════════════════════════════════════════════════════════ */

/* ── Pricing 2-col grid ── */
.pricing-grid-2col {
  max-width: 820px;
  margin: 3rem auto;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* ── Table scroll wrapper ── */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ── Clip ring decorators so they never bleed horizontally ── */
.features, .pricing, .roadmap { overflow: hidden; }

@media (max-width: 768px) {
  /* Hero: no min-height, reasonable padding */
  .hero { min-height: auto; padding: 80px 0 60px; }

  /* Kill the canvas on mobile — saves battery, prevents overlap */
  .hero-geo-canvas { display: none; }

  /* Banner: compact */
  .beta-banner { font-size: 0.72rem; padding: 8px 12px; }

  /* Full-width CTAs */
  .hero-cta .btn, .hero-cta .btn-watch-demo {
    width: 100%;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
  }


  /* Trust strip */
  .trust-strip { font-size: 0.74rem; gap: 4px 8px; }
  .trust-sep { display: none; }

  /* Badges */
  .hero-badges { gap: 0.4rem; }
  .badge { font-size: 0.72rem; padding: 0.3rem 0.7rem; }

  /* Proof bar: wrap on mobile */
  .proof-stats { flex-wrap: wrap; }
  .proof-divider { display: none; }
  .proof-stat { padding: 6px 18px; }

  /* Spotlights */
  .spotlight-visual { display: flex; justify-content: center; }
  .spotlight-row { gap: 32px; margin-bottom: 60px; }

  /* Comparison table scrollable */
  .comparison-table { min-width: 420px; }

  /* Footer single column */
  .footer-content { grid-template-columns: 1fr; gap: 2rem; }

  /* Section diamond decorators break wrapping — hide */
  .features h2::before, .showcase h2::before, .specs h2::before,
  .use-cases h2::before, .pricing h2::before, .roadmap h2::before,
  .download h2::before, .faq h2::before { display: none; }

  /* How it works */
  .step-num { font-size: 3rem; }
  .step { padding: 0 12px; }
}

@media (max-width: 480px) {
  /* Force single column pricing */
  .pricing-grid-2col { grid-template-columns: 1fr; }

  /* Remove scale on featured card */
  .pricing-card-featured { transform: none !important; }
  .pricing-card-featured:hover { transform: translateY(-6px) !important; }

  /* Spotlight text */
  .spotlight-text h2 { font-size: 1.35rem; }

  /* App mockup knobs smaller */
  .app-knob { width: 26px; height: 26px; }

  /* Founding slots */
  .founding-slots { padding: 1.25rem; }

  /* FAQ padding */
  .faq-item details { padding: 1rem; }

  /* Spec group: less padding */
  .spec-group { padding: 1.25rem; }
}


/* ════════════════════════════════════════════════════════════════════
   MOBILE QA FIXES
   ════════════════════════════════════════════════════════════════════ */

/* ── Pricing 2-col grid ── */
.pricing-grid-2col {
  max-width: 820px;
  margin: 3rem auto;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* ── Table scroll wrapper ── */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -4px;
  padding: 0 4px;
}

/* ── Geo rings: clip overflow so they never bleed horizontally ── */
.features, .pricing, .roadmap {
  overflow: hidden;
}

/* ── Hero: reduce min-height on mobile ── */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 80px 0 60px;
  }

  /* Hide the heavy canvas on mobile */
  .hero-geo-canvas { display: none; }

  /* Banner: shorter on small screens */
  .beta-banner { font-size: 0.75rem; padding: 8px 16px; }
  .beta-banner br { display: block; }

  /* Full-width CTAs */
  .btn-primary, .btn-secondary, .btn-watch-demo {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* Nav CTA: plain link style inside mobile overlay */
  .nav-links a.nav-cta {
    background: none;
    color: var(--primary);
    padding: 0;
    border-radius: 0;
    font-weight: 600;
    font-size: inherit;
    box-shadow: none;
  }
  .nav-links a.nav-cta:hover {
    box-shadow: none;
    transform: none;
  }

  /* Trust strip: smaller on mobile */
  .trust-strip { font-size: 0.75rem; gap: 4px 10px; }
  .trust-sep { display: none; }

  /* Hero badges: wrap more tightly */
  .hero-badges { gap: 0.4rem; justify-content: center; }
  .badge { font-size: 0.72rem; padding: 0.3rem 0.7rem; }

  /* Proof bar: allow wrapping */
  .proof-stats { flex-wrap: wrap; gap: 8px 0; }

  /* Spotlights: center app windows */
  .spotlight-visual { display: flex; justify-content: center; }
  .spotlight-row { gap: 32px; margin-bottom: 70px; }

  /* Comparison table: ensure it scrolls */
  .comparison-table { min-width: 440px; }

  /* Footer: single column */
  .footer-content { grid-template-columns: 1fr; gap: 2rem; }

  /* Section headings: no diamond before on tiny screens (it breaks wrapping) */
  .features h2::before,
  .showcase h2::before,
  .specs h2::before,
  .use-cases h2::before,
  .pricing h2::before,
  .roadmap h2::before,
  .download h2::before,
  .faq h2::before { display: none; }

  /* How it works: step numbers smaller */
  .step-num { font-size: 3rem; }

  /* Signup form: padding */
  .founding-signup .container { padding: 0 16px; }
}

@media (max-width: 480px) {
  /* Pricing: single column forced */
  .pricing-grid-2col { grid-template-columns: 1fr; }

  /* Spotlight text h2 */
  .spotlight-text h2 { font-size: 1.4rem; }

  /* App window controls: smaller knobs */
  .app-knob { width: 26px; height: 26px; }

  /* Remove transform scale on featured pricing card */
  .pricing-card-featured { transform: none !important; }

  /* Founding slot bar: full width */
  .founding-slots { padding: 1.25rem; }

  /* FAQ grid: full width */
  .faq-item details { padding: 1rem; }
}

/* ── Download Section ───────────────────────────────────────────── */
.download-section {
  padding: 3.5rem 0 1rem;
}
.download-card {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 18px;
  padding: 2.5rem 2rem;
}
.download-title {
  font-size: 1.9rem;
  margin-bottom: 0.5rem;
}
.download-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
}
.download-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.download-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 240px;
  padding: 1rem 1.75rem;
}
.download-btn .dl-os {
  font-size: 1rem;
  font-weight: 700;
}
.download-btn .dl-meta {
  font-size: 0.72rem;
  opacity: 0.7;
  font-weight: 500;
}
/* Visitor's OS gets the full gradient; the other is downplayed. */
.download-btn-secondary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  box-shadow: none;
}
.download-btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  box-shadow: none;
}
.download-note {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.download-note a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.download-note a:hover {
  text-decoration: underline;
}
@media (max-width: 600px) {
  .download-btn { min-width: 100%; }
}