:root {
  --gradient-start: #0f172a;
  --gradient-end: #1e3a8a;
  --accent: #38bdf8;
  --accent-strong: #2563eb;
  --bg: #0b1120;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.2);
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.35);
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --transition: all 180ms ease;
}

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #111827, #030712 60%);
}

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

p {
  line-height: 1.7;
  color: var(--text-muted);
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(3, 7, 18, 0.65);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 15px;
  color: var(--text-muted);
  transition: var(--transition);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-color: transparent;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.35);
}

.button.primary:hover {
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.45);
}

.button.ghost {
  border-color: rgba(148, 163, 184, 0.3);
}

.button.ghost:hover {
  border-color: rgba(226, 232, 240, 0.6);
  color: var(--text);
}

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms ease, transform 600ms ease;
  transition-delay: var(--delay, 0ms);
}

[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="scale"] {
  transform: scale(0.92);
}

[data-animate="scale"].in-view {
  transform: scale(1);
}

[data-animate="float"] {
  transform: translateY(30px) scale(0.98);
}

[data-animate="float"].in-view {
  transform: translateY(0);
  animation: float 8s ease-in-out infinite;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}

main {
  display: flex;
  flex-direction: column;
  gap: 120px;
  padding-bottom: 120px;
}

.hero {
  padding: 120px 0 80px;
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.25), transparent 55%),
    radial-gradient(circle at 20% 80%, rgba(56, 189, 248, 0.2), transparent 60%);
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(40px, 5vw, 56px);
  line-height: 1.1;
  margin: 12px 0 18px;
  color: #f8fafc;
}

.hero-text .subtitle {
  font-size: 17px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(37, 99, 235, 0.1);
  color: rgba(96, 165, 250, 0.9);
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin: 32px 0;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 36px;
}

.hero-stats strong {
  display: block;
  font-size: 28px;
  margin-bottom: 6px;
  color: #f8fafc;
}

.hero-visual {
  display: grid;
  gap: 24px;
}

.card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.12);
  box-shadow: var(--shadow);
}

.card-primary {
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.4), rgba(30, 64, 175, 0.5));
}

.card-secondary {
  background: rgba(15, 23, 42, 0.72);
}

.card h3 {
  margin: 0 0 12px;
}

.card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
}

.chart {
  margin-top: 28px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.15);
}

.chart-line {
  height: 4px;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.9), rgba(59, 130, 246, 0.2));
  border-radius: 999px;
  margin-bottom: 16px;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.chart-bars span {
  flex: 1;
  display: block;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.65);
}

.chart-bars span:nth-child(1) {
  height: 60px;
}

.chart-bars span:nth-child(2) {
  height: 90px;
}

.chart-bars span:nth-child(3) {
  height: 75px;
}

.chart-bars span:nth-child(4) {
  height: 110px;
}

.section {
  padding: 20px 0;
}

.section.light {
  background: rgba(15, 23, 42, 0.6);
  border-block: 1px solid rgba(148, 163, 184, 0.1);
}

.motion {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.25), transparent 55%),
    radial-gradient(circle at 10% 80%, rgba(14, 165, 233, 0.18), transparent 60%),
    linear-gradient(160deg, rgba(15, 23, 42, 0.92), rgba(2, 6, 23, 0.96));
  border-block: 1px solid rgba(56, 189, 248, 0.18);
}

.motion-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 60px;
}

.glow-orb {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.4), rgba(59, 130, 246, 0));
  filter: blur(30px);
  opacity: 0.7;
  border-radius: 50%;
  animation: pulse 12s infinite alternate;
  z-index: 1;
}

.orb-left {
  top: -80px;
  left: -140px;
}

.orb-right {
  bottom: -120px;
  right: -100px;
  animation-delay: 1.8s;
}

.motion-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  position: relative;
  z-index: 2;
}

.motion-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: rgba(8, 15, 35, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.4);
  position: relative;
  overflow: hidden;
}

.motion-card::after {
  content: "";
  position: absolute;
  inset: -40% -40% auto;
  height: 60%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.4), transparent 65%);
  opacity: 0;
  transition: opacity 500ms ease, transform 500ms ease;
}

.motion-card:hover::after {
  opacity: 1;
  transform: translateY(30px);
}

.motion-card h3 {
  margin-top: 12px;
  color: #f8fafc;
}

.motion-card ul {
  margin-top: 18px;
  padding-left: 20px;
  color: var(--text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: rgba(37, 99, 235, 0.18);
  color: rgba(148, 197, 255, 0.92);
}

.motion-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.stat-card {
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(8, 15, 35, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.16);
  text-align: center;
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.35);
}

.stat-card strong {
  display: block;
  font-size: 30px;
  margin-bottom: 8px;
  color: #f8fafc;
}

.stat-card span {
  color: rgba(148, 163, 184, 0.85);
  font-size: 14px;
}

.timeline {
  position: relative;
  overflow: hidden;
}

.timeline-track {
  position: relative;
  padding: 40px 0;
  display: grid;
  gap: 40px;
}

.timeline-line {
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0), rgba(56, 189, 248, 0.6), rgba(56, 189, 248, 0));
}

.timeline-item {
  position: relative;
  padding-left: 80px;
}

.timeline-dot {
  position: absolute;
  left: 24px;
  top: 18px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(14, 165, 233, 0.8));
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.8);
}

.timeline-card {
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(8, 15, 35, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.35);
}

.timeline-year {
  display: inline-block;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(148, 197, 255, 0.9);
  margin-bottom: 10px;
}

.section-header {
  max-width: 640px;
  margin-bottom: 48px;
}

.section h2 {
  font-size: clamp(28px, 3.8vw, 40px);
  color: #f8fafc;
  margin: 12px 0;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.solutions-grid article {
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border);
  transition: transform 220ms ease, border-color 220ms ease;
}

.solutions-grid article:hover {
  transform: translateY(-6px);
  border-color: rgba(226, 232, 240, 0.35);
}

.solutions-grid ul {
  padding-left: 18px;
  margin-top: 14px;
  color: var(--text-muted);
}

.product {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 60px;
  align-items: center;
}

.product-list {
  margin-top: 28px;
  display: grid;
  gap: 14px;
}

.product-list strong {
  display: block;
  color: #f8fafc;
}

.product-visual .dashboard {
  background: rgba(15, 23, 42, 0.8);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  box-shadow: var(--shadow);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  color: var(--text-muted);
}

.status-dot {
  width: 12px;
  height: 12px;
  background: #34d399;
  border-radius: 999px;
}

.dashboard-body {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
}

.dashboard-metric strong {
  display: block;
  font-size: 24px;
  color: #f8fafc;
  margin-top: 4px;
}

.dashboard-chart {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.dashboard-chart span {
  height: 60px;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.9), rgba(30, 64, 175, 0.35));
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.cases-grid article {
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border);
  display: grid;
  gap: 18px;
}

.case-logo {
  font-weight: 600;
  letter-spacing: 0.2em;
  font-size: 14px;
  color: rgba(148, 163, 184, 0.85);
}

.cases-grid span {
  font-size: 13px;
  color: rgba(148, 163, 184, 0.8);
}

.about {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}

.about ul {
  padding-left: 20px;
  color: var(--text-muted);
}

.about-stats {
  display: grid;
  gap: 24px;
  padding: 32px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.about-stats strong {
  display: block;
  font-size: 32px;
  color: #f8fafc;
}

.cta {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 64, 175, 0.8));
  border: 1px solid rgba(56, 189, 248, 0.2);
  margin: 0 18px;
  border-radius: var(--radius-lg);
  padding: 80px 0;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.cta-text h2 {
  font-size: clamp(30px, 4vw, 42px);
  color: #f8fafc;
  margin-bottom: 12px;
}

.cta-form {
  display: grid;
  gap: 18px;
  padding: 32px;
  border-radius: var(--radius-md);
  background: rgba(2, 6, 23, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.form-group {
  display: grid;
  gap: 10px;
}

.form-group label {
  font-size: 14px;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.15);
  background: rgba(15, 23, 42, 0.6);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.35);
}

.site-footer {
  padding: 80px 0 40px;
  background: rgba(3, 7, 18, 0.92);
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.site-footer h4 {
  margin: 0 0 16px;
  color: #f8fafc;
  font-size: 16px;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--text-muted);
  font-size: 14px;
}

.footer-meta {
  margin-top: 32px;
  display: grid;
  justify-items: center;
  gap: 10px;
}

.copy {
  font-size: 13px;
  color: rgba(148, 163, 184, 0.75);
}

.icp {
  text-align: center;
  font-size: 13px;
  color: rgba(148, 163, 184, 0.8);
}

.icp a {
  color: inherit;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 999px;
  display: inline-block;
  border: 1px solid rgba(148, 163, 184, 0.2);
  transition: var(--transition);
}

.icp a:hover {
  color: #f8fafc;
  border-color: rgba(226, 232, 240, 0.5);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-14px) scale(1.01);
  }
}

@keyframes pulse {
  0% {
    opacity: 0.45;
    transform: scale(0.9);
  }
  50% {
    opacity: 0.75;
    transform: scale(1.05);
  }
  100% {
    opacity: 0.45;
    transform: scale(0.95);
  }
}

@media (max-width: 960px) {
  .nav {
    position: absolute;
    inset: 72px 16px auto;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border-radius: var(--radius-md);
    background: rgba(2, 6, 23, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: var(--shadow);
    pointer-events: none;
    opacity: 0;
    transform: translateY(-12px);
    transition: var(--transition);
  }

  .nav.open {
    pointer-events: auto;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-content,
  .product,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 96px 0 60px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-stats {
    flex-wrap: wrap;
  }

  .solutions-grid,
  .cases-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .motion-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .motion-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline-line {
    left: 24px;
  }

  .timeline-item {
    padding-left: 70px;
  }

  .timeline-dot {
    left: 16px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  main {
    gap: 80px;
  }

  .hero {
    padding: 80px 0 48px;
  }

  .solutions-grid,
  .cases-grid,
  .footer-grid,
  .about {
    grid-template-columns: 1fr;
  }

  .motion-grid {
    grid-template-columns: 1fr;
  }

  .motion-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-card {
    padding: 24px;
  }

  .timeline-track {
    gap: 28px;
  }

  .timeline-line {
    left: 12px;
  }

  .timeline-item {
    padding-left: 50px;
  }

  .timeline-card {
    padding: 22px;
  }

  .about-stats {
    padding: 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta {
    margin: 0;
    border-radius: 0;
  }

  .cta-form {
    padding: 24px;
  }

  .motion-stats {
    grid-template-columns: 1fr;
  }
}