/* ==========================================================================
   About page
   ========================================================================== */

/* ---------- Pioneers + orbit visual ---------- */
.pioneers-grid {
  display: grid;
  gap: var(--s-8);
  align-items: center;
}

.pioneers-grid h2 {
  margin-top: var(--s-4);
}

.pioneers-copy {
  margin: var(--s-5) 0 var(--s-6);
}

.orbit {
  position: relative;
  width: min(460px, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
}

.orbit-ring {
  position: absolute;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  animation: spin 40s linear infinite;
}

.orbit-ring.r1 { inset: 0; }
.orbit-ring.r2 { inset: 15%; animation-duration: 28s; animation-direction: reverse; border-style: dashed; }
.orbit-ring.r3 { inset: 30%; animation-duration: 18s; }

.orbit-ring i {
  position: absolute;
  top: -5px;
  left: calc(50% - 5px);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan);
}

.orbit-ring i + i {
  top: auto;
  bottom: -5px;
}

.orbit-ring i.flag {
  top: calc(50% - 5px);
  left: -5px;
  background: var(--signal);
  box-shadow: 0 0 16px var(--signal);
}

.orbit-core {
  position: absolute;
  inset: 40%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(86, 224, 224, 0.25), rgba(86, 224, 224, 0.02) 70%);
  box-shadow: 0 0 80px rgba(86, 224, 224, 0.3);
}

.orbit-core svg {
  width: 60%;
}

.orbit-core .shield {
  fill: rgba(86, 224, 224, 0.12);
  stroke: var(--cyan);
  stroke-width: 1.6;
}

.orbit-core .check {
  fill: none;
  stroke: var(--text);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.orbit-label {
  position: absolute;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: var(--ink-900);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
}

.orbit-label.l1 { top: 6%; left: 2%; }
.orbit-label.l2 { top: 46%; right: -4%; }
.orbit-label.l3 { bottom: 6%; left: 14%; }

@media (min-width: 960px) {
  .pioneers-grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

/* ---------- Mission / vision ---------- */
.mv-block {
  display: grid;
  gap: var(--s-6);
  padding-block: clamp(2.5rem, 2rem + 3vw, 5rem);
  border-top: 1px solid var(--line);
}

.mv-block:last-child {
  border-bottom: 1px solid var(--line);
}

.mv-label {
  display: grid;
  align-content: start;
  gap: var(--s-3);
}

.mv-index {
  font-size: var(--fs-sm);
  color: var(--cyan);
}

.mv-quote {
  margin-bottom: var(--s-6);
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  line-height: 1.2;
  color: var(--text);
}

.mv-body p + p {
  margin-top: var(--s-4);
}

.mv-body p {
  max-width: 64ch;
  font-size: var(--fs-md);
}

@media (min-width: 960px) {
  .mv-block {
    grid-template-columns: 0.8fr 1.4fr;
    gap: var(--s-9);
  }

  .mv-label {
    position: sticky;
    top: calc(var(--nav-h) + 3rem);
    align-self: start;
  }
}

/* ---------- Principles ---------- */
.principles-grid {
  display: grid;
  gap: var(--s-4);
}

.principle {
  display: grid;
  align-content: start;
  gap: var(--s-4);
  min-height: 300px;
}

.principle h3 {
  margin-top: auto;
}

.principle p {
  font-size: var(--fs-sm);
}

.principle-n {
  position: absolute;
  top: 1.4rem;
  right: 1.6rem;
  font-size: var(--fs-sm);
  color: var(--text-mute);
}

@media (min-width: 700px) {
  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .principles-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .principle:nth-child(even) {
    margin-top: var(--s-7);
  }
}

/* ---------- Leaders ---------- */
.leaders-grid {
  display: grid;
  gap: var(--s-5);
}

.leader {
  display: grid;
  gap: var(--s-5);
  padding: var(--s-3);
}

.leader-art {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  border-radius: calc(var(--r-lg) - 6px);
  overflow: hidden;
  background:
    radial-gradient(60% 60% at 30% 20%, rgba(86, 224, 224, 0.3), transparent 70%),
    repeating-linear-gradient(135deg, rgba(148, 190, 230, 0.06) 0 1px, transparent 1px 14px),
    linear-gradient(160deg, var(--ink-700), var(--ink-900));
}

.leader-art.alt {
  background:
    radial-gradient(60% 60% at 75% 25%, rgba(43, 120, 214, 0.35), transparent 70%),
    repeating-linear-gradient(45deg, rgba(148, 190, 230, 0.06) 0 1px, transparent 1px 14px),
    linear-gradient(200deg, var(--ink-700), var(--ink-900));
}

.leader-initials {
  position: absolute;
  right: 6%;
  bottom: -0.12em;
  font-size: clamp(6rem, 4rem + 8vw, 11rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(148, 190, 230, 0.16);
  pointer-events: none;
  transition: transform var(--dur-3) var(--ease-out);
}

.leader-photo {
  position: relative;
  width: min(200px, 56%);
  aspect-ratio: 1;
}

.leader-photo img {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  box-shadow:
    0 0 0 2px var(--ink-900),
    0 0 0 3px rgba(86, 224, 224, 0.55),
    0 20px 60px -15px rgba(86, 224, 224, 0.45);
  filter: grayscale(0.25) contrast(1.02);
  transition: filter var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out);
}

.leader-orbit {
  position: absolute;
  inset: -16px;
  border: 1px dashed rgba(86, 224, 224, 0.3);
  border-radius: 50%;
  animation: spin 24s linear infinite;
}

.leader-orbit i {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.leader-art.alt .leader-orbit {
  animation-direction: reverse;
}

.leader:hover .leader-photo img {
  filter: none;
  transform: scale(1.04);
}

.leader:hover .leader-initials {
  transform: translateX(-10px);
}

.leader-info {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-2);
  padding: 0 var(--s-3) var(--s-3);
}

.leader-info p {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--text-mute);
}

@media (min-width: 760px) {
  .leaders-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}