:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #22c55e;
  --bg: #020617;
  --bg-soft: #050816;
  --card: #0b1120;
  --text-main: #e5e7eb;
  --text-soft: #9ca3af;
  --border: #1f2937;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.8);
  --transition-fast: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, #020617 0%, #000 55%);
  color: var(--text-main);
  line-height: 1.6;
}

/* Accessibility */
.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
  padding: 8px 12px;
  background: #fff;
  color: #000;
  z-index: 50;
}

.skip-link:focus {
  left: 8px;
  top: 8px;
}

/* Layout */
.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.7));
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.logo {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f9fafb;
}

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

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.92rem;
}

.nav-links a {
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--text-soft);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: #f9fafb;
  background: rgba(37, 99, 235, 0.14);
  transform: translateY(-1px);
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  color: #f9fafb;
}

/* Hero */
.hero {
  padding: 48px 0 32px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 36px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 6px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: 10px;
}

.hero h1 span {
  color: var(--primary);
}

.hero-sub {
  font-size: 0.95rem;
  color: var(--text-soft);
  max-width: 480px;
  margin-bottom: 16px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  margin-bottom: 18px;
}

.hero-badges span {
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: radial-gradient(circle at top left, #111827, #020617);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  color: #f9fafb;
  box-shadow: 0 14px 32px rgba(37, 99, 235, 0.55);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: linear-gradient(135deg, var(--primary-dark), #1d4ed8);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.4);
  color: var(--text-main);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(129, 140, 248, 0.8);
  transform: translateY(-1px);
}

.hero-meta {
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* Hero visual 3D card */
.hero-visual {
  position: relative;
}

.hero-card-3d {
  position: relative;
  border-radius: 26px;
  padding: 16px;
  background: radial-gradient(circle at top left, #111827 0%, #020617 60%);
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transform-style: preserve-3d;
}

.hero-card-3d:hover {
  transform: translateY(-4px);
  transition: transform var(--transition-fast);
}

.hero-glow {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.45), transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(96, 165, 250, 0.3), transparent 50%),
    radial-gradient(circle at 50% 100%, rgba(34, 197, 94, 0.25), transparent 55%);
  opacity: 0.4;
  pointer-events: none;
}

.hero-image {
  position: relative;
  width: 100%;
  display: block;
  border-radius: 18px;
  border: 1px solid rgba(31, 41, 55, 0.9);
  background: linear-gradient(135deg, #020617, #111827);
}

.hero-floating {
  position: absolute;
  inset: auto 16px 14px auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(45, 212, 191, 0.7);
  color: #a5f3fc;
}

/* Section defaults */
section {
  padding: 32px 0;
}

section h2 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.section-intro {
  font-size: 0.9rem;
  color: var(--text-soft);
  max-width: 560px;
  margin-bottom: 16px;
}

/* Products horizontal scroller */
.products {
  border-top: 1px solid var(--border);
}

.products-scroller {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
}

.products-scroller::-webkit-scrollbar {
  height: 6px;
}

.products-scroller::-webkit-scrollbar-track {
  background: #020617;
}

.products-scroller::-webkit-scrollbar-thumb {
  background: #4b5563;
  border-radius: 999px;
}

.product-card {
  min-width: 230px;
  max-width: 260px;
  flex: 0 0 auto;
  scroll-snap-align: start;
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid #111827;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.8);
  padding: 10px 10px 12px;
  font-size: 0.85rem;
}

.product-card h3 {
  font-size: 1rem;
  margin: 2px 0 4px;
}

.product-card img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid #1f2937;
  margin-bottom: 6px;
}

.product-card p {
  color: var(--text-soft);
  margin-bottom: 6px;
}

.product-card ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
  color: var(--text-main);
}

.product-card li {
  margin-bottom: 2px;
}

/* Services */
.services {
  border-top: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}

.service-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid #111827;
  padding: 12px 12px 14px;
  font-size: 0.88rem;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.8);
}

.service-icon {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.service-card h3 {
  font-size: 0.98rem;
  margin-bottom: 4px;
}

.service-card p {
  color: var(--text-soft);
}

/* Compare */
.compare {
  border-top: 1px solid var(--border);
}

.compare-tables {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  background: var(--card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid #111827;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.8);
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid #1f2937;
  text-align: left;
}

th {
  background: rgba(15, 23, 42, 0.98);
  font-weight: 500;
}

tr:last-child td {
  border-bottom: none;
}

/* Roadmap */
.roadmap {
  border-top: 1px solid var(--border);
}

.timeline {
  margin-top: 18px;
  border-left: 2px solid #1f2937;
  padding-left: 16px;
  display: grid;
  gap: 14px;
  font-size: 0.88rem;
}

.timeline-step {
  position: relative;
  padding-bottom: 8px;
}

.timeline-step::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.4);
}

.timeline-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #93c5fd;
  margin-bottom: 2px;
}

.timeline-title {
  font-weight: 500;
  margin-bottom: 2px;
}

.timeline-text {
  color: var(--text-soft);
}

/* CTA */
.cta {
  border-top: 1px solid var(--border);
  text-align: center;
}

.cta p {
  color: var(--text-soft);
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #4ade80);
  color: #022c22;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid rgba(22, 163, 74, 0.7);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.55);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.cta-btn:hover,
.cta-btn:focus-visible {
  transform: translateY(-1px);
  background: linear-gradient(135deg, #16a34a, #22c55e);
  box-shadow: 0 18px 40px rgba(16, 185, 129, 0.7);
}

/* Footer */
.footer {
  margin-top: 32px;
  border-top: 1px solid var(--border);
  background: #020617;
  padding: 24px 0 18px;
  font-size: 0.86rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 0.9fr));
  gap: 18px;
  margin-bottom: 16px;
}

.footer-box h3,
.footer-box h4 {
  margin-bottom: 6px;
  font-size: 1rem;
}

.footer-box p {
  color: var(--text-soft);
  margin-bottom: 4px;
}

.footer-bottom {
  border-top: 1px solid #1f2937;
  padding-top: 8px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px;
  color: var(--text-soft);
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .footer-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}