/* betos.ai: the lab's page, layered on noa.css so the sites share one look. */
html, body { overflow-x: clip; }
main.wide { max-width: 960px; padding-top: 24px; }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 0 24px; }
.topbar nav { display: flex; gap: 18px; }
.topbar nav a { color: var(--text-2); text-decoration: none; font-weight: 600; font-size: 15px; }
.topbar nav a:hover { color: var(--text); }

.wordmark { color: var(--text); text-decoration: none; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.wordmark span, .intro em {
  font-style: normal;
  background: linear-gradient(90deg, var(--violet), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow { color: var(--mint); font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 10px; }

.intro { position: relative; padding: 88px 0 64px; }
.intro > *:not(.orb) { position: relative; max-width: 700px; }
.intro h1 { font-size: clamp(42px, 7.5vw, 72px); line-height: 1.02; letter-spacing: -0.035em; margin: 0 0 22px; }
.intro .lede { font-size: 20px; color: var(--text-2); margin: 0; }

/* A soft, slowly drifting colour field standing in for a logo mark. */
.orb {
  position: absolute; right: -40px; top: 40px; width: 380px; height: 380px; border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(171, 133, 250, 0.85), transparent 60%),
    radial-gradient(circle at 70% 40%, rgba(255, 115, 122, 0.70), transparent 55%),
    radial-gradient(circle at 50% 75%, rgba(107, 230, 184, 0.55), transparent 55%);
  filter: blur(40px);
  opacity: 0.55;
  animation: drift 14s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translate(-30px, 24px) scale(1.08) rotate(20deg); } }
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } }

nav.links a.primary { background: var(--text); color: var(--canvas); border-color: var(--text); }

h2.section { font-size: 30px; margin: 64px 0 20px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid .card { margin: 0; padding: 24px; }
.grid h3 { margin: 14px 0 6px; }
.dot { display: block; width: 12px; height: 12px; border-radius: 50%; }
.dot.violet { background: var(--violet); box-shadow: 0 0 16px var(--violet); }
.dot.coral { background: var(--coral); box-shadow: 0 0 16px var(--coral); }
.dot.mint { background: var(--mint); box-shadow: 0 0 16px var(--mint); }

.steps { display: grid; gap: 4px; }
.step { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--stroke); }
.step span { font-size: 28px; font-weight: 800; color: var(--muted); letter-spacing: -0.02em; }
.step h3 { margin: 2px 0 4px; }
.step p { margin: 0; }

.cta { margin-top: 64px; padding: 36px; border-radius: 28px; text-align: center; }
.cta h2 { font-size: 26px; margin: 0; }
.cta nav.links { justify-content: center; margin-top: 20px; }

footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid var(--stroke); padding-top: 24px; }
footer p { margin: 0; color: var(--muted); }
.footlinks { display: flex; flex-wrap: wrap; gap: 18px; }

@media (max-width: 720px) {
  .topbar nav { gap: 14px; }
  .topbar nav a:nth-child(2) { display: none; }
  .intro { padding: 48px 0 40px; }
  .orb { width: 240px; height: 240px; right: -80px; top: 0; }
  .grid { grid-template-columns: 1fr; }
  .cta { padding: 28px 20px; }
}