:root {
  color-scheme: light;
  --bg: #06060d;
  --bg-soft: rgba(13, 16, 38, 0.72);
  --bg-card: rgba(18, 22, 52, 0.84);
  --bg-card-alt: rgba(22, 26, 60, 0.92);
  --accent: #6c5ce7;
  --accent-2: #00d4ff;
  --text: #f5f7ff;
  --muted: rgba(226, 229, 255, 0.72);
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 30px 80px rgba(18, 23, 64, 0.35);
  --radius-lg: 32px;
  --radius-md: 20px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.max-width {
  width: min(1024px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: relative;
  overflow: hidden;
  padding: 48px 0 120px;
}

.brand {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
  display: inline-block;
}

.brand span {
  color: var(--accent);
}

.brand-logo {
  height: 64px;
  width: auto;
  display: block;
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  font-weight: 600;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  border: 1px solid transparent;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--text);
  box-shadow: 0 20px 40px rgba(108, 92, 231, 0.35);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 60px rgba(108, 92, 231, 0.45);
}

.mesh {
  position: absolute;
  inset: -120px auto auto 50%;
  width: 640px;
  height: 640px;
  background: radial-gradient(40% 40% at 50% 50%, rgba(64, 170, 255, 0.45), transparent),
    radial-gradient(32% 32% at 40% 60%, rgba(108, 92, 231, 0.6), transparent);
  filter: blur(60px);
  transform: translateX(-20%);
  z-index: 1;
}

main {
  background: linear-gradient(180deg, rgba(6, 6, 13, 0) 0%, rgba(6, 8, 24, 1) 35%);
  padding-bottom: 120px;
}

.header-content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 20px;
  max-width: 100%;
}

.header-content .brand {
  font-size: clamp(32px, 5vw, 48px);
  display: inline-block;
}

.header-content .brand-logo {
  height: clamp(56px, 8vw, 80px);
}

.tagline,
.tagline-sub {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.tagline {
  font-size: 20px;
}

.channel-link {
  color: var(--accent-2);
  font-weight: 600;
  text-decoration: none;
}

.channel-link::after {
  content: "↗";
  margin-left: 6px;
  font-size: 14px;
}

.channel-link:hover {
  color: var(--text);
}

.modules {
  padding: 96px 0 64px;
}

.modules h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  margin: 0 0 24px;
}

.section-lead {
  color: var(--muted);
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 48px;
}

.streams {
  padding: 80px 0 40px;
}

.streams-header {
  display: grid;
  gap: 12px;
  max-width: 720px;
  margin-bottom: 32px;
}

.streams-header h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  margin: 0;
}

.streams-header p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.stream-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: 28px;
}

.stream-card {
  padding: 30px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(140deg, rgba(18, 22, 50, 0.85), rgba(24, 28, 64, 0.92));
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  transition: transform 0.25s ease, border 0.25s ease, box-shadow 0.25s ease;
  border-width: 1.5px;
  font: inherit;
  background-clip: padding-box;
  appearance: none;
  -webkit-appearance: none;
}

.stream-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.4);
}

.stream-card.active {
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 24px 60px rgba(0, 212, 255, 0.18);
}

.stream-card:focus-visible {
  outline: 3px solid rgba(108, 92, 231, 0.6);
  outline-offset: 3px;
}

.stream-card .stream-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.56);
  margin: 0;
}

.stream-card h3 {
  margin: 0;
  font-size: 22px;
}

.stream-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.stream-card .stream-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--accent-2);
}

.stream-card .stream-cta::after {
  content: "↗";
  font-size: 14px;
}

.stream-panels {
  display: grid;
  gap: 20px;
}

.stream-panel {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(140deg, rgba(18, 22, 50, 0.85), rgba(24, 28, 64, 0.92));
  box-shadow: var(--shadow);
  padding: 24px 32px;
  display: none;
}

.stream-panel.active {
  display: inline-flex;
  width: fit-content;
}

.module-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.module-card {
  background: linear-gradient(140deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  position: relative;
  overflow: hidden;
}

.module-number {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.24);
}

.module-card h3 {
  margin: 0 0 18px;
  font-size: 20px;
}

.module-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--muted);
  font-size: 15px;
}

.module-card ul li {
  line-height: 1.6;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.module-card ul li::before {
  content: "•";
  color: var(--accent-2);
  margin-right: 8px;
}

@media (min-width: 820px) {
  .module-card ul {
    flex-direction: column;
  }

  .module-card ul li::before {
    margin-top: 0.35em;
  }
}

@media (max-width: 860px) {
  .module-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .brand {
    font-size: 22px;
  }
}

.youtube {
  padding: 80px 0;
}

.youtube-header {
  display: grid;
  gap: 12px;
  max-width: 720px;
  margin-bottom: 40px;
}

.youtube-header h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(32px, 4vw, 46px);
  margin: 0;
}

.youtube-header p {
  color: var(--muted);
  line-height: 1.6;
}

.agent-labs {
  padding: 80px 0;
}

.agent-labs-header {
  display: grid;
  gap: 12px;
  max-width: 720px;
  margin-bottom: 40px;
}

.agent-labs-header h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(32px, 4vw, 46px);
  margin: 0;
}

.agent-labs-header p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.lab-timeline {
  display: grid;
  gap: 24px;
}

.lab-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 32px;
  background: rgba(12, 16, 32, 0.9);
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.lab-card.live {
  border-color: rgba(0, 212, 255, 0.45);
  background: linear-gradient(140deg, rgba(16, 28, 52, 0.9), rgba(10, 24, 54, 0.95));
}

.lab-card.upcoming {
  opacity: 0.82;
}

.lab-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  color: rgba(255, 255, 255, 0.6);
}

.lab-status {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.5);
  background: rgba(0, 212, 255, 0.12);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-2);
}

.lab-card.upcoming .lab-status {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
}

.lab-card h3 {
  margin: 0;
  font-size: 22px;
}

.lab-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.lab-card.upcoming p {
  color: rgba(226, 229, 255, 0.6);
}

.video-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.video-card {
  background: rgba(14, 18, 42, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: rgba(12, 16, 32, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-copy {
  padding: 24px;
  display: grid;
  gap: 12px;
}

.video-copy h3 {
  margin: 0;
  font-size: 20px;
}

.video-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.watch-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--accent-2);
  text-decoration: none;
}

.watch-link::after {
  content: "↗";
  font-size: 14px;
}

.watch-link:hover {
  color: var(--text);
}

.inquiries {
  padding: 80px 0 60px;
}

.inquiries-card {
  background: linear-gradient(135deg, rgba(20, 24, 52, 0.95), rgba(18, 20, 40, 0.98));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow);
  max-width: 640px;
  display: grid;
  gap: 20px;
}

.inquiries-card p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.inquiries-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.4);
  color: var(--text);
  text-decoration: none;
  background: rgba(0, 212, 255, 0.12);
  font-weight: 600;
  width: fit-content;
}

.inquiries-link::before {
  content: "@";
  font-size: 16px;
}

.inquiries-link:hover {
  background: rgba(0, 212, 255, 0.18);
  border-color: rgba(0, 212, 255, 0.6);
}

.inquiries-card small {
  color: rgba(226, 229, 255, 0.7);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 40px 0;
  background: rgba(8, 10, 24, 0.88);
}

.site-footer .max-width {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  position: relative;
}

.footer-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.footer-links a:hover::after {
  transform: scaleX(1);
}

@media (max-width: 680px) {
  .module-card {
    padding: 24px;
  }

  .module-number {
    top: 16px;
    right: 20px;
  }

  .youtube {
    padding: 60px 0;
  }

  .agent-labs {
    padding: 60px 0;
  }

  .inquiries-card {
    padding: 32px 24px;
  }

  .streams {
    padding: 60px 0 32px;
  }

  .stream-panel {
    padding: 28px;
  }

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

  .stream-card {
    padding: 26px;
  }

  .stream-panel {
    padding: 20px 24px;
  }
}
