@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&display=swap");

:root {
  --base: #000000;
  --panel: rgba(10, 8, 18, 0.95);
  --card: rgba(16, 13, 26, 0.98);
  --vortex: #9d4edd;
  --vortex-bright: #c77dff;
  --vortex-soft: rgba(157, 78, 221, 0.15);
  --text: #f0e6ff;
  --muted: rgba(240, 230, 255, 0.6);
  --line: rgba(157, 78, 221, 0.3);
  font-family: "Space Grotesk", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--base); color: var(--text); min-height: 100vh; }

.supernova {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: 
    url('assets/vortex-bg.jpg') center/cover no-repeat,
    #000000;
  opacity: 0.10;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(5, 2, 8, 0.95);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--vortex-soft);
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }

nav { display: flex; gap: 16px; flex-wrap: wrap; }
nav a {
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
}
nav a:hover { color: var(--vortex-bright); }

.cta {
  background: linear-gradient(135deg, var(--vortex), var(--vortex-bright));
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 11px 28px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px var(--vortex-soft);
  min-width: 140px;
  font-size: 14px;
}

.ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 11px 28px;
  font-weight: 600;
  cursor: pointer;
}

main { padding-top: 100px; }

.hero {
  min-height: 100vh;
  padding: 40px 5vw 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  width: 100%;
  max-width: 1400px;
  padding: 0 2px;
}

.hero-copy { text-align: center; max-width: 900px; margin: 0 auto; }
.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.2;
  margin: 18px 0;
  font-weight: 600;
}

.lead { font-size: 1.15rem; color: var(--muted); line-height: 1.7; }

.hero-stats {
  margin: 32px auto;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stats article {
  flex: 1 1 160px;
  padding: 16px 20px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 0 30px var(--vortex-soft);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
  color: var(--vortex-bright);
}

.hero-stats strong {
  display: block;
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  margin-top: 6px;
  color: var(--text);
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }



.panel {
  width: min(1200px, 100% - 64px);
  margin: 60px auto;
  padding: 40px;
  background: var(--panel);
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: 0 0 50px var(--vortex-soft);
}

.panel-head { text-align: center; }
.panel-head h2 { margin: 4px 0 8px; font-size: 2rem; color: var(--vortex-bright); }
.panel-head p {
  margin: 4px auto 20px;
  color: var(--muted);
  max-width: 600px;
}

.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.about-grid article {
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.systems-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.systems-grid article {
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--vortex-bright);
  box-shadow: 0 0 20px var(--vortex-soft);
}

.systems-grid ul {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.systems-grid li {
  border-bottom: 1px solid rgba(240, 230, 255, 0.05);
  padding-bottom: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.synthesis-ribbon { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.synthesis-ribbon article {
  padding: 24px;
  border-radius: 20px 6px 20px 6px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.pipeline-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.pipeline-grid article {
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.roadmap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.roadmap-grid article {
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.faq-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.faq-list article {
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.site-footer {
  background: var(--panel);
  padding: 40px 48px 20px;
  text-align: left;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer-brand-copy {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--vortex-soft);
}

.footer-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.footer-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-brand-name {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--vortex-bright);
}

.copyright {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.footer-nav {
  display: flex;
  justify-content: flex-start;
  gap: 50px;
  flex-wrap: wrap;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-col a:hover { color: var(--vortex-bright); }

svg { color: var(--vortex-bright); }

@media (max-width: 768px) {
  header { padding: 16px 24px; flex-direction: column; gap: 12px; }
  nav { justify-content: center; }
  .hero { padding: 140px 20px 60px; }
  .hero-content { flex-direction: column; gap: 40px; }
  .hero-media-side { flex: none; width: 100%; height: 300px; }
  .vortex-visual { width: 250px; height: 250px; }
  .ring-1 { width: 250px; height: 250px; }
  .ring-2 { width: 180px; height: 180px; top: 35px; left: 35px; }
  .ring-3 { width: 110px; height: 110px; top: 70px; left: 70px; }
  .vortex-core { width: 45px; height: 45px; top: 102px; left: 102px; }
  .panel { width: calc(100% - 32px); padding: 24px; }
  .footer-main { flex-direction: column; gap: 30px; }
}