:root {
  --bg: #0f1720;
  --panel: #13202d;
  --panel-soft: #1b2b3a;
  --text: #edf3f8;
  --muted: #9fb2c3;
  --line: #2f4457;
  --accent: #34d399;
  --accent-2: #f59e0b;
  --danger: #ef4444;
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 20%, rgba(52, 211, 153, 0.12), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(245, 158, 11, 0.12), transparent 26%),
    linear-gradient(180deg, #0d141d 0%, #101b27 60%, #0d141d 100%);
  font-family: "Space Grotesk", sans-serif;
  padding: 2rem 1.2rem 3rem;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: -1;
}

.hero,
main,
footer {
  width: min(920px, 100%);
  margin: 0 auto;
}

.hero {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  background: linear-gradient(165deg, rgba(27, 43, 58, 0.92), rgba(19, 32, 45, 0.92));
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.25);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  align-items: center;
}

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

.hero-logo {
  width: min(300px, 100%);
  height: auto;
  filter: drop-shadow(0 18px 32px rgba(0, 0, 0, 0.35));
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.84rem;
  font-weight: 700;
}

h1,
h2 {
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.02em;
  margin: 0.35rem 0 0.6rem;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 4rem);
  line-height: 0.95;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.cta-row {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 140ms ease, opacity 140ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #10b981);
  color: #06210f;
}

.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.repo-label {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}

main {
  display: grid;
  gap: 1rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(19, 32, 45, 0.92);
  padding: 1.1rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

ul,
ol {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
}

li {
  margin: 0.3rem 0;
}

pre {
  margin: 0.6rem 0 0;
  padding: 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0b141d;
  overflow-x: auto;
}

.version-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.version-pill {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.5);
  background: rgba(52, 211, 153, 0.14);
  color: #c7f9e5;
  font-weight: 700;
  font-size: 0.9rem;
}

.version-meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.changelog-list {
  margin-top: 0.8rem;
}

.changelog-note {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.roadmap-grid {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.8rem;
}

.roadmap-item {
  border: 1px solid var(--line);
  background: rgba(11, 20, 29, 0.65);
  border-radius: 12px;
  padding: 0.8rem;
}

.roadmap-item h3 {
  margin: 0.3rem 0 0.5rem;
  font-size: 1.3rem;
}

.roadmap-phase {
  margin: 0;
  display: inline-block;
  padding: 0.24rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.15);
  color: #ffdca6;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.faq-list {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.6rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(11, 20, 29, 0.65);
  padding: 0.65rem 0.8rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-item p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.media-grid {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.media-img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0b141d;
  object-fit: cover;
}

.media-video {
  margin-top: 0.9rem;
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0b141d;
}

footer {
  margin-top: 1.2rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 760px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-art {
    order: -1;
  }

  .hero-logo {
    width: min(220px, 70vw);
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .media-grid {
    grid-template-columns: 1fr;
  }

  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  body {
    padding: 1rem 0.8rem 2rem;
  }
}