/* =========================================================
   About Page
   - Centered page header
   - Two-column layout on desktop
   - Professional alignment and rhythm
   - Subtitles bold (H2/H3)
   - Progressive “More” disclosure
   - Images hidden ONLY inside about content
   ========================================================= */

.page-about{
  padding: 3.25rem 0;
}

/* Header */
.page-about .about-header{
  max-width: 72ch;
  margin: 0 auto 3rem auto;
  text-align: center;
}

.page-about .about-header h1{
  margin: 0 0 0.85rem 0;
}

.page-about .about-header .page-lead{
  margin: 0 auto;
}

/* Two-column layout */
.page-about .about-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3.25rem;
  align-items: start;
}

.page-about .about-column{
  min-width: 0;
}

/* Subtitle emphasis */
.page-about h2,
.page-about h3{
  font-weight: 600;
  margin: 2rem 0 0.6rem 0;
}

.page-about .about-column > h2:first-child,
.page-about .about-column > h3:first-child{
  margin-top: 0;
}

/* Paragraph rhythm */
.page-about p{
  margin: 0 0 1.15rem 0;
}

/* Lists */
.page-about ul,
.page-about ol{
  margin: 0 0 1.15rem 0;
  padding-left: 1.4em;
}

.page-about li{
  margin-bottom: 0.4em;
}

/*  Image suppression — scoped ONLY to about content */
.page-about .about-grid img,
.page-about .about-more-content img,
.page-about .about-grid picture,
.page-about .about-more-content picture,
.page-about .about-grid figure,
.page-about .about-more-content figure{
  display: none;
}

/* More disclosure */
.page-about .about-more{
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

.page-about .about-disclosure{
  width: 100%;
  max-width: 72ch;
}

.page-about .about-disclosure > summary{
  list-style: none;
}

.page-about .about-disclosure > summary::-webkit-details-marker{
  display: none;
}

.page-about .about-more-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--c-border);
  background: var(--c-card);
  color: var(--c-text);
  font-weight: 500;
  cursor: pointer;
}

.page-about .about-more-content{
  margin-top: 1.75rem;
}

/* Responsive */
@media (max-width: 900px){
  .page-about{
    padding: 2.5rem 0;
  }

  .page-about .about-header{
    text-align: left;
    margin-bottom: 2.25rem;
  }

  .page-about .about-grid{
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .page-about .about-more{
    justify-content: flex-start;
  }

  .page-about .about-disclosure{
    max-width: 100%;
  }
}