:root {
  --bg-dark: #020617;
  --bg-section: #050f23;
  --accent: #0ea5e9;
  --accent-soft: #22d3ee;
  --accent-strong: #38bdf8;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --radius-lg: 20px;
  --shadow-soft: 0 20px 45px rgba(15,23,42,0.95);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, #0f172a 0, #020617 45%, #000000 100%);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to right, rgba(2,8,23,0.96), rgba(15,23,42,0.7));
  border-bottom: 1px solid rgba(148,163,184,0.35);
}
.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo img {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(56,189,248,0.9);
  object-fit: contain;
}
.logo-text-main {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
}
.logo-text-sub {
  font-size: 11px;
  color: var(--muted);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: var(--muted);
}
.nav-links a {
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 0.2s ease-out;
}
.nav-links a:hover {
  color: var(--accent-strong);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-cta {
  padding: 9px 18px;
  border-radius: 999px;
  background: radial-gradient(circle at 10% 0, var(--accent-strong), var(--accent));
  color: #020617;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 16px 42px rgba(34,211,238,0.65);
  border: none;
  cursor: pointer;
}
.nav-cta span {
  font-size: 16px;
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px 20px 70px;
}
section {
  margin-bottom: 70px;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(0,1fr);
  gap: 32px;
  align-items: center;
  padding-top: 18px;
}
.hero-left {
  position: relative;
}
.hero-bg-orbit {
  position: absolute;
  inset: -60px -40px auto auto;
  background: radial-gradient(circle at 20% 0, rgba(56,189,248,0.4), transparent 60%);
  opacity: 0.6;
  pointer-events: none;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.7);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 12px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 18px rgba(34,197,94,0.95);
}
.badge-pill {
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 10px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.6);
}

h1 {
  font-size: clamp(34px, 4.1vw, 50px);
  line-height: 1.05;
  margin-bottom: 14px;
}
h1 span {
  background: linear-gradient(to right, #e5f4ff, #38bdf8, #22c55e);
  -webkit-background-clip: text;
  color: transparent;
}
.hero-sub {
  color: var(--muted);
  max-width: 520px;
  font-size: 15px;
  margin-bottom: 22px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
}
.btn-primary, .btn-ghost {
  border-radius: 999px;
  padding: 11px 19px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.btn-primary {
  background: radial-gradient(circle at 10% 0, var(--accent-strong), var(--accent));
  color: #020617;
  box-shadow: 0 18px 45px rgba(34,211,238,0.75);
}
.btn-ghost {
  background: transparent;
  color: var(--accent-strong);
  border: 1px solid rgba(148,163,184,0.8);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--muted);
}

/* HERO RIGHT */
.hero-right {
  position: relative;
}
.hero-card {
  border-radius: var(--radius-lg);
  padding: 18px 18px 20px;
  background:
    radial-gradient(circle at top, rgba(14,116,144,0.7), rgba(15,23,42,0.96));
  border: 1px solid rgba(148,163,184,0.55);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: -40px 20% auto auto;
  background: radial-gradient(circle at 80% 0, rgba(56,189,248,0.5), transparent 65%);
  opacity: 0.7;
  pointer-events: none;
}
.hero-card h2 {
  font-size: 16px;
  margin-bottom: 6px;
}
.pulse-dot {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #fb7185;
  box-shadow: 0 0 24px rgba(248,113,113,0.9);
}
.hero-card-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}
.hero-mini-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 10px;
  margin-top: 6px;
}
.hero-mini {
  background: rgba(15,23,42,0.9);
  border-radius: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(148,163,184,0.6);
  font-size: 11px;
}
.hero-mini-label {
  color: var(--muted);
  font-size: 10px;
  margin-bottom: 2px;
}
.hero-mini-value {
  font-size: 12px;
}

/* Sections */
.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 4px;
}
.section-title {
  font-size: 22px;
  margin-bottom: 8px;
}
.section-sub {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
  max-width: 680px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}
.card {
  background: radial-gradient(circle at top left, rgba(15,118,210,0.35), var(--bg-section));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148,163,184,0.5);
  padding: 16px 16px 18px;
  font-size: 13px;
  color: var(--muted);
  box-shadow: 0 18px 40px rgba(15,23,42,0.9);
}
.card h3 {
  font-size: 15px;
  margin-bottom: 6px;
  color: #e5e7eb;
}
ul { padding-left: 18px; margin-top: 6px; }
li { margin-bottom: 4px; }

.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 16px;
}
.stat-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.5);
  font-size: 11px;
  color: var(--muted);
}

/* Footer */
footer {
  border-top: 1px solid rgba(31,41,55,0.9);
  padding: 14px 20px 22px;
  font-size: 11px;
  color: var(--muted);
  background: radial-gradient(circle at top, rgba(15,23,42,0.9), #020617);
}
footer .row {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Layout helpers */
.two-col {
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,1fr);
  gap: 22px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 8px;
}
.tag {
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.55);
  color: var(--muted);
}

/* Responsive */
@media (max-width: 880px) {
  .hero, .two-col { grid-template-columns: minmax(0,1fr); }
  .nav-links { display:none; }
}
@media (max-width: 640px) {
  .grid-3 { grid-template-columns: minmax(0,1fr); }
}