:root {
  color-scheme: dark;
  --bg: #03050a;
  --bg-panel: rgba(8, 11, 20, 0.85);
  --bg-panel-strong: rgba(18, 22, 33, 0.9);
  --text: #f5f7fb;
  --muted: #9aa8c7;
  --accent: #8f8cff;
  --accent-strong: #5d5bff;
  --border: rgba(255, 255, 255, 0.08);
  --gradient: radial-gradient(circle at top left, rgba(128, 118, 255, 0.45), transparent 55%),
    radial-gradient(circle at top right, rgba(33, 212, 253, 0.35), transparent 60%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

img {
  max-width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.02);
  object-fit: cover;
}

h1,
h2,
h3,
h4,
h5 {
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
  color: var(--muted);
}

code,
pre {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.aurora {
  position: fixed;
  inset: 0;
  background-image: var(--gradient);
  filter: blur(120px);
  opacity: 0.8;
  z-index: 0;
}

.hero {
  position: relative;
  isolation: isolate;
  padding: 3rem clamp(1.25rem, 5vw, 5rem) 2rem;
  overflow: hidden;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

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

.hero-content {
  max-width: 880px;
  margin: 3rem auto 0;
  text-align: left;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.lede {
  font-size: 1.05rem;
}

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2rem 0 2.5rem;
}

.cta {
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta.primary {
  color: var(--bg);
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 30px rgba(140, 137, 255, 0.45);
}

.cta.secondary {
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
}

.cta:hover {
  transform: translateY(-3px);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 600;
  display: block;
}

main {
  position: relative;
  z-index: 1;
  padding: 0 clamp(1.25rem, 5vw, 5rem) 5rem;
}

.panel {
  margin: 3rem auto;
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: 32px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
}

.panel.glass {
  background: rgba(8, 11, 20, 0.65);
  backdrop-filter: blur(16px);
}

.section-heading {
  text-align: left;
  max-width: 720px;
}

.feature-grid,
.details-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card,
.details-grid article {
  padding: 1.5rem;
  background: var(--bg-panel-strong);
  border-radius: 22px;
  border: 1px solid var(--border);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

figcaption {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.75rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
  gap: 2.5rem;
}

.pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pillars li {
  padding: 1.5rem;
  border-radius: 20px;
  background: rgba(20, 24, 36, 0.85);
  border: 1px solid var(--border);
}

.pillars span {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.code-block {
  margin: 2rem 0;
  border-radius: 24px;
  background: rgba(10, 14, 24, 0.9);
  border: 1px solid var(--border);
  overflow: hidden;
}

.code-block pre {
  margin: 0;
  padding: 2rem;
  white-space: pre-wrap;
  color: #d7e1ff;
}

.panel.cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(93, 91, 255, 0.9), rgba(33, 212, 253, 0.75));
  border: none;
}

.panel.cta p,
.panel.cta h2,
.panel.cta .cta {
  color: #05070f;
}

footer {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
}

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
  }

  .nav-links {
    justify-content: center;
  }

  .hero-content {
    text-align: left;
    margin-top: 2rem;
  }
}