*,
*::before,
*::after { box-sizing: border-box; }
:root {
  --bg: #050816;
  --bg-elevated: #0b1020;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.1);
  --accent-strong: #0ea5e9;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.4);
  --card-radius: 18px;
  --shadow-card: 0 18px 45px rgba(15, 23, 42, 0.85);
}
html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #0f172a 0, #020617 45%, #000 100%);
  color: var(--text-main);
}
body { min-height: 100vh; }
a { color: inherit; text-decoration: none; }
a.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
a.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #0b1120;
  box-shadow: 0 14px 35px rgba(56, 189, 248, 0.55);
}
a.button.secondary {
  border-color: var(--border-subtle);
  background: rgba(15, 23, 42, 0.8);
  color: var(--text-main);
}
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.4rem;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: radial-gradient(circle at top left, rgba(56,189,248,0.25), transparent 55%),
              linear-gradient(to bottom, rgba(15,23,42,0.9), rgba(15,23,42,0.9));
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0.4rem;
  gap: 1.5rem;
}
.logo-block { display: flex; align-items: center; gap: 0.75rem; }

.logo-image {
  height: 64px;
  width: auto;
  border-radius: 18px;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.45);
  display: block;
}

.logo-mark {
  width: 38px; height: 38px;
  border-radius: 14px;
  background: radial-gradient(circle at 20% 0%, #f97316, transparent 55%),
              radial-gradient(circle at 80% 100%, #38bdf8, transparent 55%);
  border: 1px solid rgba(148, 163, 184, 0.7);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem; color: #0b1120;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.9);
}
.logo-text { display: flex; flex-direction: column; gap: 0.1rem; }
.logo-title { font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase; color: #e5e7eb; }
.logo-tagline { font-size: 0.78rem; color: var(--text-muted); }
.main-nav { display: flex; align-items: center; gap: 1rem; font-size: 0.9rem; }
.main-nav a {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  color: var(--text-muted);
  border: 1px solid transparent;
}
.main-nav a.active {
  color: #e5e7eb;
  border-color: rgba(148,163,184,0.7);
  background: radial-gradient(circle at top, rgba(30,64,175,0.7), rgba(15,23,42,0.95));
}
.main-nav a:hover {
  color: #e5e7eb;
  border-color: rgba(148,163,184,0.5);
}
.hero { padding: 3.5rem 0 2.5rem; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}
.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: 2.4rem;
  line-height: 1.1;
  margin: 0 0 1rem;
}
.hero p.lede {
  font-size: 1.02rem;
  color: var(--text-muted);
  max-width: 34rem;
}
.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.hero-metadata {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.hero-metadata span { display: inline-flex; align-items: center; gap: 0.35rem; }
.hero-orbit {
  position: relative;
  min-height: 260px;
  border-radius: 26px;
  background: radial-gradient(circle at top, rgba(56,189,248,0.22), transparent 60%),
              radial-gradient(circle at bottom, rgba(59,130,246,0.18), transparent 65%),
              #020617;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 1.6rem;
}
.hero-orbit h2 { font-size: 1rem; margin: 0 0 0.6rem; color: #e5e7eb; }
.hero-orbit p { font-size: 0.86rem; color: var(--text-muted); max-width: 20rem; }
.hero-orbit-badges {
  position: absolute;
  inset: auto 1.5rem 1.5rem auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}
.hero-orbit-badge {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: rgba(15, 23, 42, 0.86);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: var(--text-main);
}
.section { padding: 1.5rem 0 3.5rem; }
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}
.section-header h2 { margin: 0; font-size: 1.4rem; }
.section-header p { margin: 0; font-size: 0.9rem; color: var(--text-muted); max-width: 32rem; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}
.card {
  border-radius: var(--card-radius);
  background: radial-gradient(circle at top left, rgba(56,189,248,0.18), transparent 60%),
              rgba(15,23,42,0.96);
  border: 1px solid rgba(148, 163, 184, 0.45);
  padding: 1.2rem 1.2rem 1.3rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 190px;
}
.card-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.card h3 { margin: 0; font-size: 1rem; }
.card p { margin: 0; font-size: 0.86rem; color: var(--text-muted); }
.card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.badge {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 0.74rem;
}
.tagline {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 0.7rem;
}
.lede { font-size: 0.98rem; color: var(--text-muted); max-width: 38rem; }
.multi-column {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 2rem;
}
.list-items {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.list-items strong { color: var(--text-main); }
.insight-list {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 1.1rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.9);
}
.insight-list h3 { margin: 0 0 0.4rem; font-size: 1rem; }
.insight-meta { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.page-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.5rem 0 2rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.page-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-orbit { order: -1; }
  .card-grid { grid-template-columns: minmax(0, 1fr); }
  .multi-column { grid-template-columns: minmax(0, 1fr); }
  .insight-list { grid-template-columns: minmax(0, 1fr); }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .main-nav { flex-wrap: wrap; padding-bottom: 0.4rem; }
}