/* ===========================================================================
   /about/ — sectioned layout: mission hero, story, values, team, giving, CTA.
   Depends on brand tokens (:root vars in styles.css).
   =========================================================================== */

/* ---------- Mission hero ---------- */
.about-mission {
  position: relative;
  isolation: isolate;
  text-align: center;
  padding: clamp(5rem, 4rem + 5vw, 9rem) 0 clamp(4rem, 3rem + 3vw, 6rem);
  background: var(--black);
  overflow: hidden;
}
.about-mission::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 55% 50% at 25% 100%, rgba(0, 105, 170, 0.45), transparent 70%),
    radial-gradient(ellipse 50% 45% at 80% 0%, rgba(4, 230, 247, 0.22), transparent 65%);
}
.about-mission .container { max-width: 880px; }
.about-mission h1 {
  font-size: clamp(2.5rem, 1.5rem + 5vw, 5rem);
  line-height: 0.98;
  margin: 0 0 1.5rem;
}
.about-mission .lead {
  font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  color: var(--mute);
  max-width: 60ch;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}
.about-mission .coda {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.6rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: transparent;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  margin: 1.5rem auto 0;
  line-height: 1.2;
  max-width: 32ch;
}

/* ---------- Story ---------- */
.about-story {
  padding: clamp(4rem, 3rem + 3vw, 6rem) 0;
  background: var(--ink);
  border-block: 1px solid var(--ink-2);
}
.about-story .container { max-width: 720px; }
.about-story .head { text-align: center; margin-bottom: 3rem; }
.about-story h2 { font-size: var(--step-3); margin: 0.5rem 0 0; }
.about-story p {
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--mute);
  margin: 0 0 1.25rem;
}
.about-story .closer {
  font-family: var(--font-display);
  font-size: var(--step-1);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.2;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ink-3);
  position: relative;
}
.about-story .closer::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 60px;
  height: 1px;
  background: var(--gradient);
}

/* ---------- Values ---------- */
.about-values {
  padding: clamp(4rem, 3rem + 3vw, 6rem) 0;
  background: var(--black);
}
.about-values .head { text-align: center; margin-bottom: 3rem; max-width: 720px; margin-inline: auto; }
.about-values h2 { font-size: var(--step-3); margin: 0.5rem 0 0; }
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
}
@media (max-width: 720px) { .value-grid { grid-template-columns: 1fr; } }
.value-card {
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  border-radius: 6px;
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.value-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0.7;
  transition: opacity 0.2s var(--ease);
}
.value-card:hover { border-color: rgba(4, 230, 247, 0.4); transform: translateY(-3px); }
.value-card:hover::before { opacity: 1; }
.value-card h3 {
  font-family: var(--font-display);
  font-size: var(--step-2);
  text-transform: uppercase;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
  line-height: 1.05;
}
.value-card p {
  color: var(--mute);
  font-size: var(--step-0);
  line-height: 1.6;
  margin: 0;
}

/* ---------- Team ---------- */
.about-team {
  padding: clamp(4rem, 3rem + 3vw, 6rem) 0;
  background: var(--ink);
  border-block: 1px solid var(--ink-2);
}
.about-team .head { text-align: center; margin-bottom: 3rem; }
.about-team h2 { font-size: var(--step-3); margin: 0.5rem 0 0; }
.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  max-width: 880px;
  margin: 0 auto;
}
.team-member {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  align-items: start;
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  border-radius: 6px;
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}
.team-member:hover { border-color: rgba(4, 230, 247, 0.3); }
.team-member::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--gradient);
  opacity: 0.6;
}
.team-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--ink-3);
  border: 1px solid var(--ink-3);
}
.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.team-photo-fallback {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--gradient-diag);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  color: var(--white);
  font-size: 2.5rem;
}
.team-name {
  font-family: var(--font-display);
  font-size: var(--step-2);
  text-transform: uppercase;
  margin: 0;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1;
}
.team-role {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0.5rem 0 1rem;
}
.team-bio {
  color: var(--mute);
  font-size: var(--step--1);
  line-height: 1.65;
  margin: 0;
}
@media (max-width: 600px) {
  .team-member { grid-template-columns: 1fr; gap: 1.25rem; text-align: center; }
  .team-photo, .team-photo-fallback { margin: 0 auto; }
}

/* ---------- Giving back ---------- */
.about-giving {
  padding: clamp(4rem, 3rem + 3vw, 6rem) 0;
  background: var(--black);
}
.about-giving .container { max-width: 720px; }
.about-giving .head { text-align: center; margin-bottom: 2rem; }
.about-giving h2 {
  font-size: var(--step-3);
  margin: 0.5rem 0 0.75rem;
}
.about-giving .signed {
  font-style: italic;
  color: var(--mute);
  font-size: 0.95rem;
}
.about-giving p {
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--mute);
  margin: 0 0 1.25rem;
}
.about-giving p strong { color: var(--white); }
.about-giving .closing {
  font-family: var(--font-display);
  font-size: var(--step-1);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: transparent;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  text-align: center;
  margin: 2rem 0;
}
.about-giving .cta { text-align: center; margin-top: 2rem; }