:root {
  --line: #294158;
  --text: #eaf2fb;
  --muted: #a9bed4;
  --brand: #2ec4b6;
  --brand-2: #f4a261;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, #1a2f43 0%, transparent 30%),
    radial-gradient(circle at 85% 20%, #3a2a20 0%, transparent 28%),
    linear-gradient(160deg, #0b121a 0%, #101b27 50%, #0c131c 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.2;
  pointer-events: none;
}

.orb-a { background: #2ec4b6; top: -120px; left: -120px; }
.orb-b { background: #f4a261; right: -120px; top: 60px; }

.hero { padding: 72px 20px 36px; }
.hero-inner { max-width: 1080px; margin: 0 auto; }
.top-ad { margin: 0 0 18px; }

.eyebrow {
  color: var(--brand);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

h1, h2, h3 { font-family: "Space Grotesk", sans-serif; margin: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; }

.subtitle {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.06rem;
  margin: 14px 0 20px;
}

.version-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: #c7d7e8;
  margin-bottom: 24px;
}

.badge {
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.badge.stable {
  background: rgba(46, 196, 182, 0.16);
  color: #8ce9e0;
  border-color: rgba(46, 196, 182, 0.45);
}

.sep { color: #5d7690; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 12px 18px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.btn.primary {
  background: linear-gradient(135deg, #2ec4b6, #f4a261);
  color: #0f1824;
  box-shadow: 0 10px 24px rgba(46, 196, 182, 0.22);
}

.btn.ghost {
  color: var(--text);
  border: 1px solid #3b5268;
  background: rgba(20, 32, 45, 0.6);
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px 44px;
  display: grid;
  gap: 18px;
}

.grid.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.panel {
  background: linear-gradient(180deg, rgba(28, 44, 61, 0.82), rgba(19, 31, 44, 0.84));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  backdrop-filter: blur(4px);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.chip {
  color: #a6bdd2;
  border: 1px solid #3a536a;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
}

.release-card {
  background: rgba(15, 25, 35, 0.7);
  border: 1px solid #2f465c;
  border-radius: 14px;
  padding: 12px;
  margin-top: 10px;
}

.release-card.current {
  border-color: rgba(46, 196, 182, 0.55);
  box-shadow: inset 0 0 0 1px rgba(46, 196, 182, 0.2);
}

ul, ol {
  margin: 10px 0 0;
  padding-left: 20px;
  color: #d2deea;
  line-height: 1.55;
}

.code-block {
  margin-top: 12px;
  border: 1px solid #324a61;
  background: #0e1823;
  border-radius: 10px;
  padding: 10px;
}

pre { margin: 0; white-space: pre-wrap; }
code { font-family: Consolas, "Courier New", monospace; color: #d6ffe6; }

.app-shot {
  width: 100%;
  border: 1px solid #2a4256;
  border-radius: 14px;
  background: #0c141c;
  display: block;
}

.faq p { margin: 10px 0; color: #d3e0ec; }

@media (max-width: 900px) {
  .grid.two { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
}