:root {
  --bg-dark: #070b14;
  --bg-alt: #0b1120;
  --bg-card: #0f172a;
  --bg-card-hover: #1e293b;
  --primary: #06b6d4;
  --primary-hover: #0891b2;
  --accent: #6366f1;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.14);
  --glow: rgba(6, 182, 212, 0.25);
  --success: #10b981;
  --radius: 14px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 15% 10%, rgba(6, 182, 212, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(99, 102, 241, 0.12) 0%, transparent 45%);
}

a {
  color: inherit;
  text-decoration: none;
  transition: 0.25s ease;
}

ul {
  list-style: none;
}

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.text-small {
  font-size: 0.9rem;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
}

.brand-logo svg {
  width: 46px;
  height: 38px;
  flex-shrink: 0;
}

.brand-logo .highlight {
  color: #38bdf8;
}

.brand-logo small {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 2.2px;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: -4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.65rem;
  color: var(--text-main);
  font-size: 1.25rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 8px 20px -4px var(--glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px -4px rgba(6, 182, 212, 0.45);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--primary);
}

.btn-full {
  width: 100%;
  padding: 0.95rem;
}

/* Hero Section */
.hero {
  padding: 5.5rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(6, 182, 212, 0.12);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.25);
  margin-bottom: 1.4rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1.2px;
  margin-bottom: 1.25rem;
}

.gradient-text {
  background: linear-gradient(90deg, #38bdf8, #818cf8, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border);
}

.metric-item strong {
  display: block;
  font-size: 1.45rem;
  font-weight: 800;
}

.metric-item span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Dashboard Telemetry Card */
.dashboard-card {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.75), rgba(15, 23, 42, 0.92));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.6rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.65);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.dash-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.dash-status {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--success);
}

.wave-bars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 64px;
  margin: 1.2rem 0;
  background: rgba(7, 11, 20, 0.6);
  border-radius: 12px;
  padding: 0 1rem;
}

.bar {
  width: 6px;
  background: linear-gradient(180deg, #38bdf8, #6366f1);
  border-radius: 99px;
  animation: pulseWave 1.1s infinite ease-in-out alternate;
}

.bar:nth-child(2n) { animation-duration: 0.8s; }
.bar:nth-child(3n) { animation-duration: 1.35s; }

@keyframes pulseWave {
  0% { height: 10px; opacity: 0.45; }
  100% { height: 48px; opacity: 1; }
}

.dash-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.mini-stat {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 0.85rem;
  border-radius: 10px;
}

.mini-stat small {
  color: var(--text-muted);
  font-size: 0.75rem;
  display: block;
}

.mini-stat strong {
  font-size: 1.1rem;
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 0.8rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.6rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: all 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.4);
  background: var(--bg-card-hover);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.14);
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Solutions Grid */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.4rem;
}

.solution-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: var(--radius);
}

.solution-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.solution-item p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Pricing Section */
.pricing-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.4rem 2rem;
  border-radius: var(--radius);
  margin-bottom: 2.5rem;
}

.toggle-group {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 600;
}

.save-badge {
  color: var(--success);
  font-size: 0.85rem;
}

.switch {
  position: relative;
  width: 52px;
  height: 28px;
  background: #334155;
  border: none;
  border-radius: 99px;
  cursor: pointer;
  transition: 0.3s;
}

.switch.active {
  background: var(--primary);
}

.switch::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: 0.3s;
}

.switch.active::after {
  left: 27px;
}

.slider-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  max-width: 460px;
}

.seat-highlight {
  color: #38bdf8;
  font-weight: 800;
}

.slider-group input[type="range"] {
  flex: 1;
  accent-color: var(--primary);
  cursor: pointer;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.price-card.popular {
  border-color: var(--primary);
  box-shadow: 0 0 35px -10px var(--glow);
}

.popular-tag {
  position: absolute;
  top: -13px;
  right: 24px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.85rem;
  border-radius: 99px;
}

.plan-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.price-amount {
  font-size: 2.6rem;
  font-weight: 800;
  margin: 1rem 0 0.3rem;
}

.price-amount span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-estimate {
  font-size: 0.85rem;
  color: #38bdf8;
  margin-bottom: 1.4rem;
  font-weight: 500;
}

.price-features {
  margin-bottom: 2rem;
  flex: 1;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.93rem;
  color: #cbd5e1;
}

.price-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 800;
}

/* FAQ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
}

.faq-item summary {
  font-weight: 700;
  cursor: pointer;
  font-size: 1.05rem;
}

.faq-item p {
  margin-top: 0.8rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contact Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.5rem;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.6));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.8rem;
}

.contact-info h2 {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.email-spotlight {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.email-spotlight small {
  display: block;
  color: #38bdf8;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.35rem;
}

.email-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.email-address {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: #fff;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.copy-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.contact-highlights {
  display: grid;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.contact-form {
  display: grid;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: #cbd5e1;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  background: rgba(7, 11, 20, 0.75);
  border: 1px solid var(--border);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-feedback {
  font-size: 0.88rem;
  color: var(--success);
  text-align: center;
  min-height: 1.2rem;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
  .hero-grid,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .nav-email {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}