:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --bg-2: #111826;
  --surface: rgba(18, 26, 41, 0.78);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f5f7fb;
  --muted: #a8b3c6;
  --accent: #3bd6c6;
  --accent-2: #5aa2ff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --font: "Avenir Next", "Futura", "Gill Sans", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px circle at 10% 0%, rgba(42, 90, 125, 0.35), transparent 60%),
    radial-gradient(900px circle at 90% 10%, rgba(12, 94, 78, 0.35), transparent 55%),
    var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.bg-orb {
  position: fixed;
  width: 420px;
  height: 420px;
  filter: blur(0px);
  border-radius: 50%;
  opacity: 0.5;
  pointer-events: none;
}

.bg-orb-one {
  background: radial-gradient(circle, rgba(90, 162, 255, 0.35), transparent 65%);
  top: -120px;
  right: -120px;
}

.bg-orb-two {
  background: radial-gradient(circle, rgba(59, 214, 198, 0.35), transparent 70%);
  bottom: -140px;
  left: -140px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(20px);
  background: rgba(11, 15, 20, 0.7);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 20px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.4px;
}

.nav {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav a[aria-current="page"],
.nav a:hover {
  color: var(--text);
}

.hero {
  padding: 80px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 50px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(18, 26, 41, 0.8);
  font-size: 0.85rem;
  color: var(--muted);
}

h1 {
  font-size: clamp(2.6rem, 4vw, 3.8rem);
  margin: 20px 0 16px;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
}

.disclaimer {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(90, 162, 255, 0.12);
  border: 1px solid rgba(90, 162, 255, 0.35);
  color: #c8dbff;
  font-size: 0.95rem;
}

.cta-row {
  display: flex;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.button {
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0f14;
  border: none;
  box-shadow: 0 12px 30px rgba(59, 214, 198, 0.25);
}

.button.ghost {
  background: rgba(18, 26, 41, 0.75);
  color: var(--text);
}

.button:hover {
  transform: translateY(-2px);
}

.hero-panel {
  display: flex;
  justify-content: center;
}

.panel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  width: min(420px, 90%);
}

.panel-card h2 {
  margin: 0 0 10px;
}

.panel-card p {
  color: var(--muted);
  line-height: 1.6;
}

.metric {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.metric strong {
  font-size: 1.2rem;
}

.mini-note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--muted);
}

.section {
  padding: 70px 0;
}

.section h2 {
  margin: 0 0 20px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.card {
  background: rgba(18, 26, 41, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.3);
}

.card h3 {
  margin-top: 0;
}

.card p {
  color: var(--muted);
  line-height: 1.6;
}

.muted {
  background: rgba(13, 18, 27, 0.6);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  align-items: center;
}

.list {
  display: grid;
  gap: 12px;
}

.list-item {
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(18, 26, 41, 0.6);
}

.highlight {
  background: rgba(18, 26, 41, 0.75);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}

.page {
  padding-bottom: 60px;
}

.page-hero {
  padding: 70px 0 30px;
}

.page-hero p {
  color: var(--muted);
  max-width: 620px;
}

.stack {
  display: grid;
  gap: 18px;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
}

@media (max-width: 900px) {
  .hero-grid,
  .split,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 50px;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero,
  .card,
  .panel-card,
  .highlight {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  body.is-loaded .hero,
  body.is-loaded .card,
  body.is-loaded .panel-card,
  body.is-loaded .highlight {
    opacity: 1;
    transform: translateY(0);
  }
}