/* =========================================================
   ABOUT PAGE
   Public-facing layout and presentation
========================================================= */

.about-layout,
.about-grid,
.about-two-col {
  align-items: stretch;
}

.about-layout {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 18px;
}

.about-hero-panel,
.about-highlight-card,
.about-intro-card,
.about-quote-card,
.about-footer-panel {
  overflow: hidden;
}

.about-hero-panel {
  position: relative;
}

.about-hero-panel::after,
.about-highlight-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top right, rgba(79, 210, 255, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(79, 210, 255, 0.025), transparent 42%);
}

.about-copy {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.about-highlight-stack {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.about-highlight-item {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(79, 210, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0)),
    rgba(0, 0, 0, 0.16);
}

.about-highlight-label {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.about-feature-grid {
  align-items: stretch;
}

.about-mini {
  min-height: 100%;
}

.about-quote {
  margin: 12px 0 0;
}

.about-roadmap-list {
  margin-top: 16px;
}

.about-footer-copy {
  max-width: 74ch;
  margin-top: 10px;
  font-size: 17px;
}

.about-section-visible {
  animation: aboutFadeUp 0.45s ease-out;
}

@keyframes aboutFadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .about-layout {
    grid-template-columns: 1fr;
  }
}