/* ─────────────────────────────────────────────────────────────
   PTL · page-about
   Estilos específicos de /about. Depende de ptl-tokens + ptl-core.
   Zero utilities hardcoded. Todo vía var(--ptl-*).
   Build: 2026-04-16-page-about-v2 (Fase 1.11 · namespace .about-*)
   ───────────────────────────────────────────────────────────── */

/* ─── Section rhythm ────────────────────────────────────────── */
.about-section {
  padding: 6rem 0;
  content-visibility: auto;
  contain-intrinsic-size: 1px 800px;
}
.about-section .shell {
  max-width: var(--ptl-max);
  margin: 0 auto;
  padding: 0 var(--ptl-pad-x);
}
.about-section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ptl-text);
  margin: 0 0 1.5rem;
}
.about-section p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  margin: 0 0 1rem;
}
.about-section .eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--ptl-orange);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
}

/* ─── Stats band ────────────────────────────────────────────── */
.about-stats {
  padding: 4rem 0;
  border-top: 1px solid var(--ptl-border);
  border-bottom: 1px solid var(--ptl-border);
}
.about-stats-grid {
  max-width: var(--ptl-max);
  margin: 0 auto;
  padding: 0 var(--ptl-pad-x);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.about-stat {
  text-align: center;
}
.about-stat-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ptl-text);
  margin-bottom: 0.5rem;
}
.about-stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ptl-muted);
}

/* ─── Story + Lab (2-col) ───────────────────────────────────── */
.about-split {
  display: grid;
  gap: 4rem;
  align-items: center;
}
.about-split.is-right { grid-template-columns: 1.2fr 1fr; }
.about-split.is-left  { grid-template-columns: 1fr 1.2fr; }
.about-split img {
  width: 100%;
  height: auto;
  border-radius: var(--ptl-rl);
  border: 1px solid var(--ptl-border);
  display: block;
}
.about-split ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}
.about-split ul li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.5rem;
  font-size: 1rem;
  color: var(--ptl-text-2);
  border-bottom: 1px solid var(--ptl-border-soft);
}
.about-split ul li:last-child { border-bottom: none; }
.about-split ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ptl-orange);
}

/* ─── Mission quote ─────────────────────────────────────────── */
.about-mission {
  padding: 7rem 0;
  background: var(--ptl-surface);
  text-align: center;
}
.about-mission .quote {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 var(--ptl-pad-x);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--ptl-text);
}
.about-mission .quote strong {
  font-weight: 600;
  color: var(--ptl-orange);
}

/* ─── Values ────────────────────────────────────────────────── */
.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.about-value {
  padding: 2rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  transition: transform var(--ptl-t-base) var(--ptl-ease-out),
              box-shadow var(--ptl-t-base) var(--ptl-ease-out);
  contain: layout style paint;
}
.about-value:hover {
  transform: translateY(-2px);
  box-shadow: var(--ptl-shadow);
}
.about-value h3 {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ptl-text);
  margin: 0 0 0.75rem;
}
.about-value p {
  font-size: 0.9375rem;
  margin: 0;
  color: var(--ptl-text-2);
}
.about-value .num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ptl-orange);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

/* ─── Team ──────────────────────────────────────────────────── */
.about-founders {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}
.about-founder {
  padding: 2.5rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-rl);
  contain: layout style paint;
}
.about-founder .avatar,
.about-team .avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--ptl-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ptl-text);
  margin-bottom: 1.25rem;
}
.about-founder h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ptl-text);
  margin: 0 0 0.25rem;
}
.about-founder .role {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ptl-orange);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.about-founder p {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ptl-text-2);
  margin: 0 0 1rem;
}
.about-founder-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: baseline;
}
.about-founder .bio-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ptl-orange);
  text-decoration: none;
  transition: color var(--ptl-t-fast) var(--ptl-ease);
}
.about-founder .bio-link:hover { color: var(--ptl-orange-hover); }
.about-founder .bio-link--secondary {
  color: var(--ptl-muted);
  font-weight: 500;
}
.about-founder .bio-link--secondary:hover { color: var(--ptl-orange); }

.about-team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.about-team {
  padding: 1.5rem 1.25rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  text-align: center;
  contain: layout style paint;
}
.about-team .avatar {
  margin: 0 auto 0.75rem;
  width: 48px;
  height: 48px;
  font-size: 13px;
}
.about-team .name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ptl-text);
  line-height: 1.25;
  margin-bottom: 0.25rem;
}
.about-team .role {
  font-size: 0.75rem;
  color: var(--ptl-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ─── Locations ─────────────────────────────────────────────── */
.about-locations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.about-location {
  padding: 2rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  contain: layout style paint;
}
.about-location .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ptl-orange);
  display: inline-block;
  margin-bottom: 1rem;
}
.about-location h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ptl-text);
  margin: 0 0 0.25rem;
}
.about-location .city {
  font-size: 0.875rem;
  color: var(--ptl-muted);
  margin-bottom: 0.75rem;
}
.about-location p {
  font-size: 0.9375rem;
  color: var(--ptl-text-2);
  margin: 0;
  line-height: 1.5;
}

/* ─── CTA band ──────────────────────────────────────────────── */
.about-cta {
  padding: 7rem 0;
  background: var(--ptl-surface);
  text-align: center;
}
.about-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--ptl-text);
  margin: 0 0 1rem;
}
.about-cta p {
  font-size: 1.125rem;
  color: var(--ptl-text-2);
  margin: 0 auto 2.5rem;
  max-width: 600px;
}
.about-cta .actions {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.about-btn-primary,
.about-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--ptl-r-pill);
  text-decoration: none;
  transition: background var(--ptl-t-fast) var(--ptl-ease),
              transform var(--ptl-t-fast) var(--ptl-ease);
  border: 1px solid transparent;
}
.about-btn-primary {
  background: var(--ptl-orange);
  color: #fff;
}
.about-btn-primary:hover {
  background: var(--ptl-orange-hover);
  transform: translateY(-1px);
}
.about-btn-secondary {
  background: transparent;
  color: var(--ptl-text);
  border-color: var(--ptl-border);
}
.about-btn-secondary:hover {
  background: var(--ptl-surface-alt);
  border-color: var(--ptl-border-strong);
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-section { padding: 4rem 0; }
  .about-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }
  .about-split.is-right,
  .about-split.is-left { grid-template-columns: 1fr; gap: 2rem; }
  .about-split.is-left img { order: -1; }
  .about-values { grid-template-columns: repeat(2, 1fr); }
  .about-founders { grid-template-columns: 1fr; gap: 1.5rem; }
  .about-team-grid { grid-template-columns: repeat(3, 1fr); }
  .about-locations-grid { grid-template-columns: 1fr; }
  .about-mission,
  .about-cta { padding: 5rem 0; }
}
@media (max-width: 560px) {
  .about-section { padding: 3.5rem 0; }
  .about-section .shell { padding: 0 var(--ptl-pad-x-mobile); }
  .about-stats-grid { padding: 0 var(--ptl-pad-x-mobile); }
  .about-values { grid-template-columns: 1fr; }
  .about-team-grid { grid-template-columns: repeat(2, 1fr); }
  .about-founder { padding: 2rem 1.5rem; }
  .about-cta .actions { flex-direction: column; width: 100%; padding: 0 var(--ptl-pad-x-mobile); }
  .about-btn-primary,
  .about-btn-secondary { width: 100%; justify-content: center; }
}