/* =========================================================
   NOSOTROS — Grupo IMPOEX
   Minimal tecnológico / Historia + Misión + Valores
   ========================================================= */

.about-page,
.about-page * {
  box-sizing: border-box;
  min-width: 0;
}

.about-page {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 8%, rgba(227, 43, 32, 0.09), transparent 30%),
    radial-gradient(circle at 85% 12%, rgba(61, 140, 255, 0.10), transparent 34%),
    linear-gradient(180deg, #050812 0%, #07101d 42%, #050812 100%);
}

/* Secciones */
.about-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(108px, 11vw, 156px) clamp(18px, 5vw, 82px);
}

.about-shell {
  position: relative;
  z-index: 3;
  width: min(100%, 1540px);
  margin: 0 auto;
}

.about-bg-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black, transparent 76%);
  opacity: .62;
}

.about-bg-glow {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 24%, rgba(227,43,32,.13), transparent 30%),
    radial-gradient(circle at 82% 28%, rgba(61,140,255,.10), transparent 36%);
  opacity: .9;
}

/* Encabezados */
.about-section-head {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(320px, .58fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: end;
  margin-bottom: clamp(42px, 5vw, 76px);
}

.about-section-head h1,
.about-section-head h2 {
  margin: 18px 0 0;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(2.45rem, 5.45vw, 6.3rem);
  line-height: .92;
  letter-spacing: -.06em;
  text-transform: uppercase;
}

.about-section-head h2 {
  font-size: clamp(2.2rem, 4.6vw, 5.1rem);
}

.about-section-head em {
  color: var(--red);
  font-style: normal;
  text-shadow: 0 0 34px rgba(227, 43, 32, .24);
}

.about-section-head p {
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(.96rem, 1.08vw, 1.12rem);
  line-height: 1.66;
}

/* =========================================================
   HISTORIA — timeline minimal tecnológico
   ========================================================= */

.history-section {
  padding-top: clamp(124px, 12vw, 172px);
}

.history-minimal-panel {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(13,21,38,.82), rgba(8,13,24,.54));
  border: 1px solid rgba(255,255,255,.11);
  box-shadow:
    0 34px 110px rgba(0,0,0,.36),
    inset 0 1px 0 rgba(255,255,255,.06);
}

.history-minimal-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255,255,255,.06), transparent 34%),
    radial-gradient(circle at 18% 18%, rgba(227,43,32,.12), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(61,140,255,.10), transparent 34%);
}

.history-minimal-panel::after {
  content: '';
  position: absolute;
  top: 0;
  left: -35%;
  width: 28%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,.08), transparent);
  transform: skewX(-18deg);
  animation: aboutScan 8s ease-in-out infinite;
}

@keyframes aboutScan {
  0%, 34% { left: -35%; }
  68%, 100% { left: 120%; }
}

.history-panel-head {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 480px);
  gap: 26px;
  align-items: end;
  padding: clamp(24px, 3vw, 40px) clamp(22px, 3vw, 42px) 0;
}

.history-panel-head span,
.history-card span,
.mv-card span,
.value-content span,
.culture-statement span {
  display: inline-flex;
  color: var(--red);
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.history-panel-head strong {
  display: block;
  margin-top: 10px;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.4vw, 2.8rem);
  line-height: .98;
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.history-panel-head p {
  margin: 0;
  color: var(--text-tertiary);
  font-size: .9rem;
  line-height: 1.55;
}

/* Scroll timeline */
.history-timeline {
  position: relative;
  z-index: 2;
  overflow-x: auto;
  overflow-y: hidden;
  padding: clamp(26px, 3.4vw, 44px) clamp(22px, 3vw, 42px);
  scroll-snap-type: x proximity;
  scrollbar-color: rgba(227,43,32,.72) rgba(255,255,255,.08);
  scrollbar-width: thin;
  cursor: grab;
}

.history-timeline.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.history-timeline::-webkit-scrollbar {
  height: 9px;
}

.history-timeline::-webkit-scrollbar-track {
  background: rgba(255,255,255,.08);
  border-radius: 999px;
}

.history-timeline::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, var(--red), rgba(255,255,255,.72));
  border-radius: 999px;
}

/* Track */
.history-track {
  position: relative;
  width: max(100%, 1640px);
  min-height: 430px;
  display: grid;
  grid-template-columns: repeat(7, minmax(210px, 1fr));
  gap: 16px;
  padding: 34px 0;
}

.history-track::before {
  content: '';
  position: absolute;
  left: 1%;
  right: 1%;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,.22), rgba(227,43,32,.9), rgba(255,255,255,.22), transparent);
  box-shadow: 0 0 28px rgba(227,43,32,.18);
}

.history-track::after {
  content: '';
  position: absolute;
  left: 3%;
  right: 3%;
  top: calc(50% + 18px);
  height: 1px;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,.18) 0 4px,
      transparent 4px 13px
    );
  opacity: .34;
}

/* Eventos */
.history-event {
  position: relative;
  height: 100%;
  scroll-snap-align: center;
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity .75s var(--ease-soft),
    transform .75s var(--ease-soft);
}

.history-event.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.history-year {
  position: absolute;
  left: 50%;
  top: calc(50% - 82px);
  transform: translateX(-50%);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -.04em;
  text-shadow: 0 0 28px rgba(255,255,255,.12);
}

.history-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 24px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #050812;
  border: 5px solid var(--red);
  box-shadow:
    0 0 0 8px rgba(227,43,32,.08),
    0 0 26px rgba(227,43,32,.38);
}

.history-dot::after {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: inherit;
  border: 1px solid rgba(227,43,32,.28);
  animation: historyPulse 2.8s ease-in-out infinite;
}

@keyframes historyPulse {
  0%, 100% {
    opacity: .1;
    transform: scale(.78);
  }

  50% {
    opacity: .72;
    transform: scale(1.08);
  }
}

.history-card {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(245px, 100%);
  min-height: 176px;
  transform: translateX(-50%);
  padding: 18px;
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(13,21,38,.86), rgba(8,13,24,.68));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow:
    0 24px 70px rgba(0,0,0,.26),
    inset 0 1px 0 rgba(255,255,255,.06);
  transition:
    transform .35s var(--ease-soft),
    border-color .35s var(--ease-soft),
    background .35s var(--ease-soft);
}

.history-event:nth-child(even) .history-card {
  bottom: auto;
  top: 0;
}

.history-card:hover {
  transform: translateX(-50%) translateY(-6px);
  border-color: rgba(227,43,32,.34);
  background:
    linear-gradient(145deg, rgba(15,25,46,.94), rgba(8,13,24,.76));
}

.history-card h3 {
  margin: 10px 0 8px;
  color: var(--text-primary);
  font-size: .98rem;
  line-height: 1.14;
  text-transform: uppercase;
}

.history-card p {
  margin: 0;
  color: var(--text-tertiary);
  font-size: .75rem;
  line-height: 1.45;
}

.history-event.is-current .history-dot {
  border-color: #fff;
  background: var(--red);
  box-shadow:
    0 0 0 8px rgba(227,43,32,.12),
    0 0 32px rgba(227,43,32,.52);
}

.history-progress-row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 clamp(22px, 3vw, 42px) clamp(24px, 3vw, 36px);
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .1em;
}

.history-progress {
  position: relative;
  flex: 1;
  height: 4px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,.10);
}

.history-progress span {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--history-progress, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--red), rgba(255,255,255,.8));
  box-shadow: 0 0 24px rgba(227,43,32,.32);
}

/* =========================================================
   MISIÓN Y VISIÓN
   ========================================================= */

.mission-vision-section {
  background:
    radial-gradient(circle at 78% 22%, rgba(227,43,32,.08), transparent 34%),
    linear-gradient(180deg, #06101d, #050812);
}

.mv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 34px);
}

.mv-card {
  position: relative;
  overflow: hidden;
  min-height: clamp(330px, 34vw, 460px);
  padding: clamp(26px, 3vw, 48px);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(13,21,38,.88), rgba(8,13,24,.66));
  border: 1px solid rgba(255,255,255,.11);
  box-shadow:
    0 34px 100px rgba(0,0,0,.32),
    inset 0 1px 0 rgba(255,255,255,.06);
  transition:
    transform .45s var(--ease-soft),
    border-color .45s var(--ease-soft);
}

.mv-card:hover {
  transform: translateY(-8px);
  border-color: rgba(227,43,32,.34);
}

.mv-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 80%) var(--my, 18%), rgba(227,43,32,.14), transparent 32%),
    linear-gradient(135deg, rgba(255,255,255,.07), transparent 40%);
}

.mv-card > * {
  position: relative;
  z-index: 2;
}

.mv-card h3 {
  margin: 28px 0 22px;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 4.6rem);
  line-height: .92;
  letter-spacing: -.055em;
  text-transform: uppercase;
}

.mv-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(.96rem, 1.08vw, 1.12rem);
  line-height: 1.7;
}

/* =========================================================
   VALORES
   ========================================================= */

.values-section {
  background:
    radial-gradient(circle at 16% 22%, rgba(61,140,255,.08), transparent 34%),
    linear-gradient(180deg, #050812, #07111f);
}

.values-glow {
  opacity: .72;
}

.values-grid-premium {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 34px);
}

.value-card-premium {
  position: relative;
  overflow: hidden;
  min-height: 610px;
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(13,21,38,.90), rgba(8,13,24,.70));
  border: 1px solid rgba(255,255,255,.11);
  box-shadow:
    0 32px 100px rgba(0,0,0,.34),
    inset 0 1px 0 rgba(255,255,255,.06);
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity .8s var(--ease-soft),
    transform .8s var(--ease-soft),
    border-color .4s var(--ease-soft);
}

.value-card-premium.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.value-card-premium:hover {
  border-color: rgba(227,43,32,.34);
}

.value-media {
  position: relative;
  height: clamp(190px, 18vw, 260px);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(5,8,18,.08), rgba(5,8,18,.64)),
    var(--value-image) center / cover no-repeat;
}

.value-media::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(227,43,32,.18), transparent 38%),
    radial-gradient(circle at 80% 18%, rgba(255,255,255,.10), transparent 34%);
  opacity: .68;
  transition: opacity .35s var(--ease-soft);
}

.value-media::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 54%;
  height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,.22), transparent);
  transform: skewX(-18deg);
  transition: left .9s var(--ease-soft);
}

.value-card-premium:hover .value-media::after {
  left: 130%;
}

.value-card-premium:hover .value-media::before {
  opacity: .38;
}

.value-content {
  position: relative;
  padding: clamp(22px, 2.4vw, 34px);
}

.value-content h3 {
  margin: 16px 0 0;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 3.15rem);
  line-height: .96;
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.value-content h4 {
  margin: 16px 0 24px;
  color: var(--text-secondary);
  font-size: clamp(.9rem, .98vw, 1.04rem);
  line-height: 1.52;
}

.value-content ul {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.value-content li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  color: var(--text-secondary);
  font-size: clamp(.86rem, .95vw, .98rem);
  line-height: 1.45;
}

.value-content li::before {
  content: '✓';
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  margin-top: 2px;
  border-radius: 50%;
  color: #fff;
  background: rgba(227,43,32,.92);
  font-size: .68rem;
  font-weight: 900;
  box-shadow: 0 0 18px rgba(227,43,32,.34);
}

.culture-statement {
  margin-top: clamp(34px, 4vw, 58px);
  padding: clamp(24px, 2.6vw, 38px);
  border-radius: 28px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(13,21,38,.72), rgba(8,13,24,.58));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow:
    0 28px 90px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,.06);
}

.culture-statement p {
  max-width: 940px;
  margin: 14px auto 0;
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.18vw, 1.2rem);
  line-height: 1.65;
}

/* =========================================================
   REVEAL
   ========================================================= */

.about-reveal,
.history-event {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity .8s var(--ease-soft),
    transform .8s var(--ease-soft);
}

.about-reveal.is-visible,
.history-event.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (min-width: 1081px) and (max-height: 820px) {
  .about-section {
    padding-top: 92px;
    padding-bottom: 84px;
  }

  .about-section-head {
    margin-bottom: 36px;
  }

  .about-section-head h1 {
    font-size: clamp(2.4rem, 7vh, 4.7rem);
  }

  .about-section-head h2 {
    font-size: clamp(2.1rem, 6vh, 4.1rem);
  }

  .history-track {
    min-height: 360px;
  }

  .history-card {
    min-height: 142px;
  }

  .history-card p {
    display: none;
  }

  .values-grid-premium {
    gap: 18px;
  }

  .value-card-premium {
    min-height: 500px;
  }

  .value-media {
    height: 170px;
  }

  .value-content li {
    font-size: .78rem;
    line-height: 1.34;
  }
}

@media (max-width: 1080px) {
  .about-section {
    padding: 104px 22px 86px;
  }

  .about-section-head {
    grid-template-columns: 1fr;
  }

  .history-panel-head {
    grid-template-columns: 1fr;
  }

  .history-track {
    width: max(100%, 1340px);
  }

  .mv-grid,
  .values-grid-premium {
    grid-template-columns: 1fr;
  }

  .mv-card,
  .value-card-premium {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .about-section {
    padding: 92px 18px 72px;
  }

  .about-section-head h1,
  .about-section-head h2 {
    font-size: clamp(2.15rem, 11vw, 3.25rem);
    line-height: 1;
  }

  .history-minimal-panel {
    border-radius: 24px;
  }

  .history-panel-head {
    padding: 22px 18px 0;
  }

  .history-timeline {
    overflow: visible;
    padding: 24px 18px;
  }

  .history-track {
    width: 100%;
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 0 0 0 26px;
  }

  .history-track::before {
    left: 0;
    top: 0;
    bottom: 0;
    right: auto;
    width: 2px;
    height: auto;
    transform: none;
    background: linear-gradient(180deg, rgba(255,255,255,.16), var(--red), rgba(255,255,255,.16));
  }

  .history-track::after {
    display: none;
  }

  .history-event {
    display: grid;
    grid-template-columns: 76px 1fr;
    gap: 16px;
    align-items: start;
    min-height: auto;
    padding: 4px 0 4px 20px;
  }

  .history-year {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    grid-column: 1;
    grid-row: 1;
    font-size: 1.4rem;
  }

  .history-dot {
    left: -28px;
    top: 10px;
    width: 22px;
    height: 22px;
    transform: none;
    border-width: 5px;
  }

  .history-card,
  .history-event:nth-child(even) .history-card {
    position: relative;
    left: auto;
    top: auto;
    bottom: auto;
    grid-column: 2;
    grid-row: 1 / span 2;
    width: 100%;
    min-height: auto;
    transform: none;
  }

  .history-card:hover {
    transform: translateY(-4px);
  }

  .history-progress-row {
    display: none;
  }

  .mv-card,
  .value-card-premium {
    border-radius: 24px;
  }

  .mv-card {
    padding: 22px;
  }

  .mv-card h3 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .value-media {
    height: 190px;
  }

  .value-content {
    padding: 22px;
  }

  .value-content h3 {
    font-size: clamp(1.9rem, 9vw, 2.65rem);
  }
}
/* =========================================================
   FIX TIMELINE — Año opuesto al texto
   Si la tarjeta está arriba, el año baja.
   Si la tarjeta está abajo, el año sube.
   ========================================================= */

.history-event {
  position: relative;
}

/* Aseguramos capas correctas */
.history-card {
  z-index: 4;
}

.history-year {
  z-index: 3;
}

.history-dot {
  z-index: 6;
}

/* HITOS IMPARES:
   Tarjeta abajo / Año arriba */
.history-event:nth-child(odd) .history-card {
  top: auto !important;
  bottom: 0 !important;
}

.history-event:nth-child(odd) .history-year {
  top: calc(50% - 92px) !important;
  bottom: auto !important;
  transform: translateX(-50%) !important;
}

/* HITOS PARES:
   Tarjeta arriba / Año abajo */
.history-event:nth-child(even) .history-card {
  top: 0 !important;
  bottom: auto !important;
}

.history-event:nth-child(even) .history-year {
  top: calc(50% + 48px) !important;
  bottom: auto !important;
  transform: translateX(-50%) !important;
}

/* Año actual / último hito un poco más destacado */
.history-event.is-current .history-year {
  color: var(--text-primary);
  text-shadow:
    0 0 22px rgba(227, 43, 32, 0.32),
    0 0 34px rgba(255, 255, 255, 0.08);
}

/* Compactación para pantallas bajitas */
@media (min-width: 1081px) and (max-height: 820px) {
  .history-event:nth-child(odd) .history-year {
    top: calc(50% - 76px) !important;
  }

  .history-event:nth-child(even) .history-year {
    top: calc(50% + 42px) !important;
  }

  .history-year {
    font-size: clamp(1.25rem, 1.7vw, 1.85rem) !important;
  }
}

/* Móvil: vuelve a estructura vertical limpia */
@media (max-width: 720px) {
  .history-event:nth-child(odd) .history-card,
  .history-event:nth-child(even) .history-card {
    top: auto !important;
    bottom: auto !important;
  }

  .history-event:nth-child(odd) .history-year,
  .history-event:nth-child(even) .history-year {
    top: auto !important;
    bottom: auto !important;
    transform: none !important;
  }
}
/* =========================================================
   BLOQUE CULTURA - TEAM WORK
   Debajo de la línea de tiempo
   ========================================================= */

.history-teamwork-band {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(2rem, 4vw, 4rem);
  padding: clamp(1.5rem, 2.5vw, 2.5rem);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(227,43,32,0.16), transparent 35%),
    radial-gradient(circle at bottom right, rgba(36,98,255,0.12), transparent 35%),
    linear-gradient(135deg, rgba(7,15,33,0.94), rgba(5,11,25,0.92));
  overflow: hidden;
  isolation: isolate;
}

.history-teamwork-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
  transform: translateX(-100%);
  animation: teamworkShine 5.5s linear infinite;
  pointer-events: none;
  z-index: 0;
}

.history-teamwork-band::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.05);
  pointer-events: none;
  z-index: 0;
}

.history-teamwork-copy,
.history-teamwork-visual {
  position: relative;
  z-index: 1;
}

.history-teamwork-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: #ff4a3d;
  margin-bottom: 1rem;
}

.history-teamwork-kicker::before {
  content: "";
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, #ff3b30, transparent);
}

.history-teamwork-copy h3 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: .95;
  font-weight: 800;
  letter-spacing: -.03em;
  text-transform: uppercase;
  color: #f5f7fb;
}

.history-teamwork-copy h3 em {
  font-style: normal;
  color: #ff3b30;
  text-shadow: 0 0 22px rgba(255,59,48,0.22);
}

.history-teamwork-copy p {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.8;
  color: rgba(235,241,250,0.82);
}

.history-teamwork-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.history-teamwork-image-wrap {
  position: relative;
  width: min(100%, 520px);
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  box-shadow:
    0 24px 60px rgba(0,0,0,0.35),
    0 0 0 1px rgba(255,255,255,0.03) inset;
  transform: translateY(0);
  animation: teamworkFloat 4.5s ease-in-out infinite;
}

.history-teamwork-image-wrap img {
  display: block;
  width: 100%;
  height: clamp(280px, 34vw, 430px);
  object-fit: cover;
  object-position: center;
  filter: saturate(1.02) contrast(1.02);
}

.history-teamwork-image-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(4,9,20,0.78) 0%, rgba(4,9,20,0.15) 45%, rgba(4,9,20,0.02) 100%);
  pointer-events: none;
}

.history-teamwork-caption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  padding: 1rem 1.15rem;
  border-radius: 18px;
  background: rgba(6,12,25,0.62);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: clamp(.95rem, 1.2vw, 1.15rem);
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #ffffff;
  box-shadow: 0 0 24px rgba(255,59,48,0.10);
}

.history-teamwork-caption::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ff3b30, transparent);
  opacity: .9;
}

/* Animaciones */
@keyframes teamworkFloat {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes teamworkShine {
  0% {
    transform: translateX(-110%);
  }
  100% {
    transform: translateX(110%);
  }
}

/* Reveal opcional si usas clase reveal-up */
.history-teamwork-band.reveal-up {
  animation: revealFadeUp .9s ease both;
}

@keyframes revealFadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1180px) {
  .history-teamwork-band {
    grid-template-columns: 1fr;
  }

  .history-teamwork-copy {
    order: 1;
  }

  .history-teamwork-visual {
    order: 2;
  }

  .history-teamwork-copy p {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .history-teamwork-band {
    margin-top: 2rem;
    padding: 1.25rem;
    border-radius: 22px;
    gap: 1.25rem;
  }

  .history-teamwork-copy h3 {
    font-size: clamp(1.8rem, 10vw, 3rem);
    line-height: 1;
  }

  .history-teamwork-copy p {
    font-size: .98rem;
    line-height: 1.7;
  }

  .history-teamwork-image-wrap {
    border-radius: 20px;
  }

  .history-teamwork-image-wrap img {
    height: 260px;
  }

  .history-teamwork-caption {
    left: .8rem;
    right: .8rem;
    bottom: .8rem;
    padding: .85rem .9rem;
    font-size: .78rem;
    letter-spacing: .14em;
  }
}

@media (max-width: 480px) {
  .history-teamwork-kicker {
    font-size: .72rem;
    letter-spacing: .22em;
  }

  .history-teamwork-copy h3 {
    font-size: 1.7rem;
  }

  .history-teamwork-image-wrap img {
    height: 220px;
  }

  .history-teamwork-caption {
    font-size: .7rem;
    letter-spacing: .11em;
  }
}

/* =========================================================
   TIMELINE — 11 hitos + card giratoria con descripción
   ========================================================= */

/* Ahora son 11 burbujas */
.history-track {
  width: max(100%, 2640px) !important;
  grid-template-columns: repeat(11, minmax(220px, 1fr)) !important;
  min-height: 460px !important;
}

/* La tarjeta mantiene su posición, pero ahora tiene profundidad 3D */
.history-card {
  width: min(252px, 100%) !important;
  height: 184px !important;
  min-height: 184px !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  perspective: 1200px;
}

/* Evita que el hover anterior mueva toda la tarjeta */
.history-card:hover {
  transform: translateX(-50%) !important;
}

/* Estructura interna giratoria */
.history-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Giro al pasar mouse */
.history-card:hover .history-card-inner,
.history-card:focus-within .history-card-inner {
  transform: rotateY(180deg);
}

/* Frente y reverso */
.history-card-front,
.history-card-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px;
  border-radius: 22px;
  overflow: hidden;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  background:
    radial-gradient(circle at 82% 16%, rgba(227,43,32,.14), transparent 34%),
    linear-gradient(145deg, rgba(13,21,38,.90), rgba(8,13,24,.74));
  border: 1px solid rgba(255,255,255,.11);
  box-shadow:
    0 24px 70px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,.06);
}

.history-card-front::before,
.history-card-back::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255,255,255,.065), transparent 40%),
    radial-gradient(circle at 20% 86%, rgba(227,43,32,.10), transparent 34%);
}

/* Frente */
.history-card-front span,
.history-card-back span {
  position: relative;
  z-index: 2;
  display: inline-flex;
  width: fit-content;
  color: var(--red);
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .14em;
  line-height: 1.1;
  text-transform: uppercase;
}

.history-card-front h3 {
  position: relative;
  z-index: 2;
  margin: 12px 0 14px !important;
  color: var(--text-primary);
  font-size: .98rem;
  line-height: 1.14;
  text-transform: uppercase;
}

/* Texto pequeño de ayuda */
.history-card-front small {
  position: relative;
  z-index: 2;
  display: inline-flex;
  width: fit-content;
  color: rgba(255,255,255,.58);
  font-family: var(--font-mono);
  font-size: .55rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(227,43,32,.65);
  padding-bottom: 5px;
}

/* Reverso con descripción */
.history-card-back {
  transform: rotateY(180deg);
  justify-content: center;
  border-color: rgba(227,43,32,.28);
  background:
    radial-gradient(circle at 20% 18%, rgba(227,43,32,.20), transparent 36%),
    linear-gradient(145deg, rgba(15,25,46,.96), rgba(8,13,24,.86));
}

.history-card-back p {
  position: relative;
  z-index: 2;
  display: block !important;
  margin: 0 !important;
  color: var(--text-secondary);
  font-size: .76rem;
  line-height: 1.46;
}

/* Hito actual más marcado */
.history-event.is-current .history-card-front,
.history-event.is-current .history-card-back {
  border-color: rgba(227,43,32,.42);
  box-shadow:
    0 26px 80px rgba(0,0,0,.32),
    0 0 34px rgba(227,43,32,.14),
    inset 0 1px 0 rgba(255,255,255,.07);
}

/* Ajuste del año para 11 hitos */
.history-year {
  white-space: nowrap;
}

/* Pantallas bajitas: NO ocultar la descripción del reverso */
@media (min-width: 1081px) and (max-height: 820px) {
  .history-track {
    min-height: 392px !important;
    width: max(100%, 2580px) !important;
  }

  .history-card {
    height: 150px !important;
    min-height: 150px !important;
  }

  .history-card-front,
  .history-card-back {
    padding: 14px !important;
    border-radius: 20px;
  }

  .history-card-front h3 {
    font-size: .82rem !important;
    line-height: 1.12 !important;
  }

  .history-card-front small {
    font-size: .46rem !important;
  }

  .history-card-back p {
    display: block !important;
    font-size: .66rem !important;
    line-height: 1.34 !important;
  }
}

/* Móvil: sin giro, se muestra la descripción directamente */
@media (max-width: 720px) {
  .history-track {
    width: 100% !important;
    grid-template-columns: 1fr !important;
    min-height: auto !important;
  }

  .history-card,
  .history-event:nth-child(even) .history-card {
    height: auto !important;
    min-height: auto !important;
    width: 100% !important;
    perspective: none !important;
  }

  .history-card:hover {
    transform: none !important;
  }

  .history-card-inner {
    height: auto !important;
    transform: none !important;
    display: grid;
    gap: 10px;
  }

  .history-card:hover .history-card-inner,
  .history-card:focus-within .history-card-inner {
    transform: none !important;
  }

  .history-card-front,
  .history-card-back {
    position: relative !important;
    inset: auto !important;
    transform: none !important;
    backface-visibility: visible !important;
    min-height: auto !important;
  }

  .history-card-front small {
    display: none !important;
  }

  .history-card-back {
    padding-top: 16px !important;
  }

  .history-card-back p {
    font-size: .82rem !important;
    line-height: 1.5 !important;
  }
}

/* =========================================================
   TIMELINE ADN IMPOEX — Soporte para más hitos
   ========================================================= */

.timeline-track {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr);
  gap: 34px 28px;
  align-items: stretch;
}

/* Línea central */
.timeline-track::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(255, 255, 255, 0.28),
    rgba(227, 43, 32, 0.65),
    rgba(255, 255, 255, 0.28),
    transparent
  );
  z-index: 0;
}

/* Todos los hitos */
.timeline-item {
  position: relative;
  z-index: 2;
}

/* Hitos impares a la izquierda */
.timeline-item:nth-child(odd) {
  grid-column: 1;
}

/* Hitos pares a la derecha */
.timeline-item:nth-child(even) {
  grid-column: 3;
}

/* Punto central de cada hito */
.timeline-item::before {
  content: "";
  position: absolute;
  top: 32px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #e32b20;
  box-shadow: 0 0 0 8px rgba(227, 43, 32, 0.14);
  z-index: 3;
}

/* Punto para tarjetas izquierdas */
.timeline-item:nth-child(odd)::before {
  right: -35px;
}

/* Punto para tarjetas derechas */
.timeline-item:nth-child(even)::before {
  left: -35px;
}

/* Separación visual alternada */
.timeline-item:nth-child(even) {
  margin-top: 54px;
}

/* Responsive: en móvil todo en una columna */
@media (max-width: 860px) {
  .timeline-track {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 24px;
  }

  .timeline-track::before {
    left: 10px;
    transform: none;
  }

  .timeline-item,
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    grid-column: 2;
    margin-top: 0;
  }

  .timeline-item::before,
  .timeline-item:nth-child(odd)::before,
  .timeline-item:nth-child(even)::before {
    left: -30px;
    right: auto;
    top: 28px;
  }
}