/* About & contact page — about section. Asymmetric 60/40 split (DESIGN.md):
   story copy beside a studio photograph, on the warm cream canvas so it
   alternates with the dark hero band above. Mobile-first: one column, fluid
   widths only — no fixed pixel layout widths, no 100vw, no horizontal scroll
   at 320px. Tablet (>=48em): two-up pillars. Desktop (>=64em): 60/40 grid. */

.about {
  padding-block: var(--space-section);
  background-color: var(--color-bg);
  color: var(--color-text-body);
}

.about__container {
  display: grid;
  gap: var(--space-10);
}

/* Scroll-reveal: copy, media and pillars settle in once in view. */
.about__copy,
.about__media,
.about__pillar {
  opacity: 1;
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

/* The hidden start state is opt-in: only JS that can reveal it adds
   `is-animated`, so with JS off the section is simply visible. */
@media (prefers-reduced-motion: no-preference) {
  .about.is-animated .about__copy,
  .about.is-animated .about__media,
  .about.is-animated .about__pillar {
    opacity: 0;
    transform: translateY(var(--reveal-distance));
  }

  .about.is-animated.is-ready .about__copy,
  .about.is-animated.is-ready .about__media,
  .about.is-animated.is-ready .about__pillar {
    opacity: 1;
    transform: none;
  }

  .about.is-animated.is-ready .about__media { transition-delay: var(--stagger-step); }
  .about.is-animated.is-ready .about__pillar:nth-child(1) { transition-delay: calc(var(--stagger-step) * 2); }
  .about.is-animated.is-ready .about__pillar:nth-child(2) { transition-delay: calc(var(--stagger-step) * 3); }
  .about.is-animated.is-ready .about__pillar:nth-child(3) { transition-delay: calc(var(--stagger-step) * 4); }
}

/* Copy column -------------------------------------------------------------- */

.about__eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--color-accent-600);
  margin-bottom: var(--space-4);
}

.about__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw + 0.75rem, 2.75rem);
  font-weight: var(--weight-bold);
  letter-spacing: var(--letter-tight);
  line-height: var(--leading-tight);
  color: var(--color-text);
  text-wrap: balance;
}

.about__subheading {
  margin-top: var(--space-5);
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: var(--color-text);
}

.about__body,
.about__aside {
  margin-top: var(--space-4);
  max-width: var(--measure);
  line-height: var(--leading-normal);
  color: var(--color-text-body);
}

.about__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.about__ctas .btn {
  transition: background-color var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default);
}

.about__ctas .btn--primary:hover { background-color: var(--color-primary-700); }
.about__ctas .btn--secondary:hover { background-color: var(--color-bg-soft); }
.about__ctas .btn:hover { transform: translateY(-2px); }

/* 40% column: studio photograph + visit facts ------------------------------ */

.about__media {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
}

.about__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background-color: var(--color-bg-soft);
}

.about__image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about__visit-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-soft);
  box-shadow: var(--shadow-md);
}

.about__visit-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.about__visit {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}

.about__term {
  font-weight: var(--weight-medium);
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  font-size: var(--text-xs);
  color: var(--color-accent-600);
  align-self: center;
}

.about__detail {
  color: var(--color-text-body);
  min-width: 0;
  overflow-wrap: anywhere;
}

.about__detail a { color: var(--color-link); text-decoration: none; }
.about__detail a:hover { text-decoration: underline; }

/* Pillars ------------------------------------------------------------------ */

.about__pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--grid-gap);
}

.about__pillar {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-soft);
  box-shadow: var(--shadow-md);
}

.about__pillar-media {
  background-color: var(--color-bg-strong);
}

.about__pillar-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about__pillar-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin: var(--space-5) var(--space-5) var(--space-2);
}

.about__pillar-text {
  margin: 0 var(--space-5) var(--space-5);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-body);
}

@media (prefers-reduced-motion: no-preference) {
  .about__pillar {
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-default);
  }
  .about.is-ready .about__pillar:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }
}

/* Tablet */
@media (min-width: 48em) {
  .about__container { gap: var(--space-12); }

  .about__media {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .about__pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Desktop: 60/40 split, photograph and visit card stacked in the narrow column. */
@media (min-width: 64em) {
  .about__container {
    grid-template-columns: 3fr 2fr;
    align-items: start;
    gap: var(--space-16);
  }

  .about__media {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .about__pillars {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}