/* ==========================================================
   About page
   Light hero → navy story timeline → light founder →
   deep-navy mission/vision → light commitment → navy closing
   ========================================================== */

.about-intro {
  color: var(--fg-dim);
  font-size: 1.02rem;
  line-height: 1.7;
}
.bg-darker .about-intro,
.bg-deep .about-intro {
  color: color-mix(in srgb, var(--white) 75%, transparent);
}

/* ---------- Hero facts ---------- */
.about-facts {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid color-mix(in srgb, var(--fg-dim) 12%, transparent);
}
.about-fact {
  padding: 1.75rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--fg-dim) 12%, transparent);
}
@media (min-width: 768px) {
  .about-facts {
    grid-template-columns: repeat(3, 1fr);
  }
  .about-fact {
    padding: 2.25rem 2rem;
    border-bottom: 0;
    border-left: 1px solid color-mix(in srgb, var(--fg-dim) 12%, transparent);
  }
  .about-fact:first-child {
    padding-left: 0;
    border-left: 0;
  }
}
.about-fact-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
  color: var(--fg-on-light);
}
.about-fact-label {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--fg-dim) 75%, transparent);
}

/* ---------- Story timeline ----------
   Effect: as each milestone scrolls in, its dot pops, its text rises,
   and a gold line draws down to the next milestone. */

@media (min-width: 992px) {
  .story-head {
    position: sticky;
    top: 140px;
  }
}

.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin: 0;
  padding: 0 0 0 2.75rem;
  list-style: none;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 7px;
  width: 1px;
  background: color-mix(in srgb, var(--white) 12%, transparent);
}
.timeline-step {
  position: relative;
}
.timeline-step:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 0.5rem;
  left: calc(-2.75rem + 7px);
  width: 1px;
  height: calc(100% + 3rem);
  background: var(--fg);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1) 0.3s;
}
.timeline-dot {
  position: absolute;
  top: 0.3rem;
  left: -2.75rem;
  width: 15px;
  height: 15px;
  border: 2px solid var(--fg);
  border-radius: 50%;
  background: var(--bg-darker);
  opacity: 0;
  transform: scale(0.4);
  transition:
    opacity 0.3s ease,
    transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.timeline-step:last-child .timeline-dot {
  background: var(--fg);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--fg) 20%, transparent);
}
.timeline-step > :not(.timeline-dot) {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s ease 0.1s,
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
}
.timeline-step.in-view .timeline-dot,
.timeline-step.in-view > :not(.timeline-dot) {
  opacity: 1;
  transform: none;
}
.timeline-step.in-view::before {
  transform: none;
}

.timeline-marker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg);
}
.timeline-title {
  margin: 0.5rem 0 0.75rem;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  line-height: 1.05;
  color: var(--accent);
}
.timeline-text {
  max-width: 40rem;
  line-height: 1.75;
  color: color-mix(in srgb, var(--white) 75%, transparent);
}

/* ---------- Founder ----------
   Effect: the gold frame slides out from behind the photo on reveal. */

.founder-photo {
  position: relative;
  max-width: 440px;
  margin: 0 auto 1.5rem;
}
.founder-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--fg);
  transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1) 0.3s;
}
.founder-photo.in-view::before {
  transform: translate(1.25rem, 1.25rem);
}
.founder-photo img,
.founder-placeholder {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.founder-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--bg-darker), var(--bg-deep));
}
.founder-placeholder span {
  font-size: clamp(5rem, 10vw, 7rem);
  letter-spacing: 0.08em;
  color: color-mix(in srgb, var(--fg) 75%, transparent);
}
.founder-badge {
  position: absolute;
  z-index: 2;
  left: 1rem;
  bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 0;
  padding: 1rem 1.25rem;
  background: var(--fg);
  color: var(--on-accent);
}
@media (min-width: 992px) {
  .founder-badge {
    left: -1.5rem;
  }
}
.founder-badge-value {
  font-size: 2.5rem;
  line-height: 1;
}
.founder-badge-label {
  max-width: 8.5rem;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  line-height: 1.35;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.founder-role {
  margin-top: 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.founder-bio {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid color-mix(in srgb, var(--fg-dim) 12%, transparent);
  line-height: 1.75;
  color: color-mix(in srgb, var(--fg-dim) 85%, transparent);
}
.founder-lead {
  font-size: 1.12rem;
  color: var(--fg-dim);
}

/* ---------- Mission & vision ---------- */

.mv-card {
  position: relative;
  height: 100%;
  padding: 2.5rem 2rem;
  background: color-mix(in srgb, var(--white) 3%, transparent);
  border: 1px solid color-mix(in srgb, var(--white) 10%, transparent);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s;
}
@media (min-width: 992px) {
  .mv-card {
    padding: 3rem;
  }
}
.mv-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 2px;
  background: var(--fg);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.mv-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--fg) 45%, transparent);
}
.mv-card:hover::before {
  transform: scaleX(1);
}
.mv-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.75rem;
  border: 1px solid color-mix(in srgb, var(--fg) 45%, transparent);
  font-size: 1.3rem;
  color: var(--fg);
}
.mv-label {
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg);
}
.mv-text {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-weight: 300;
  line-height: 1.55;
  color: color-mix(in srgb, var(--white) 90%, transparent);
}

/* ---------- Commitment pillars ---------- */

.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 3.5rem;
}
@media (min-width: 768px) {
  .pillars {
    grid-template-columns: repeat(3, 1fr);
  }
}
.pillar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid color-mix(in srgb, var(--fg-dim) 12%, transparent);
  transition:
    transform 0.3s,
    border-color 0.3s;
}
.pillar:hover {
  transform: translateY(-3px);
  border-color: var(--fg);
}
.pillar-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: var(--bg-darker);
  color: var(--fg);
}
.pillar-label {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ---------- Closing ---------- */

.about-closing {
  overflow: hidden;
}
.about-closing::before {
  content: "";
  position: absolute;
  inset: -20% 10%;
  background: radial-gradient(
    ellipse at center,
    color-mix(in srgb, var(--fg) 18%, transparent),
    transparent 60%
  );
  pointer-events: none;
  animation: about-breathe 8s ease-in-out infinite;
}
.about-closing > .wrap {
  position: relative;
}
@keyframes about-breathe {
  0%,
  100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

@media (prefers-reduced-motion: reduce) {
  .timeline-step::before,
  .timeline-dot,
  .timeline-step > :not(.timeline-dot) {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .founder-photo::before {
    transform: translate(1.25rem, 1.25rem);
    transition: none;
  }
  .mv-card,
  .mv-card::before,
  .pillar {
    transition: none;
  }
  .mv-card:hover,
  .pillar:hover {
    transform: none;
  }
  .about-closing::before {
    animation: none;
  }
}