.page-about {
  color: var(--phx-text);
  font-family: var(--phx-font-body);
  line-height: 1.75;
  background: #ffffff;
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-about .about-hero {
  position: relative;
  background: var(--phx-night);
  color: #ffffff;
  padding: 36px 0 60px;
  overflow: hidden;
}

.page-about .about-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-about .about-hero__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.35;
}

.page-about .about-hero .phx-container {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--phx-flame) 0%, var(--phx-flame-soft) 55%, transparent 100%);
  z-index: 2;
}

.page-about .about-hero::after {
  content: "ABOUT";
  position: absolute;
  right: -12px;
  bottom: -18px;
  z-index: 0;
  font-family: var(--phx-font-headline);
  font-size: 92px;
  line-height: 1;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.035);
  letter-spacing: -2px;
  pointer-events: none;
  white-space: nowrap;
}

.page-about .about-hero .phx-breadcrumb {
  margin-bottom: 28px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.page-about .about-hero .phx-breadcrumb a {
  color: var(--phx-flame-soft);
  text-decoration: none;
}

.page-about .about-hero .phx-breadcrumb a:hover {
  text-decoration: underline;
}

.page-about .about-hero__body {
  max-width: 720px;
}

.page-about .about-hero__body .phx-section-kicker {
  color: var(--phx-flame-soft);
}

.page-about .about-hero h1 {
  font-family: var(--phx-font-headline);
  font-size: 42px;
  line-height: 1.12;
  margin: 10px 0 16px;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.page-about .about-hero__body .phx-lead {
  max-width: 640px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 28px;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-hero__side {
  display: none;
}

/* ===== Layout ===== */
.page-about .about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 40px;
  padding-bottom: 64px;
}

.page-about .about-content section:target .about-section-head h2 {
  color: var(--phx-flame);
}

/* ===== Sidebar ===== */
.page-about .about-sidebar {
  border-bottom: 1px solid rgba(10, 20, 40, 0.08);
  padding-bottom: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-about .about-sidebar::-webkit-scrollbar {
  display: none;
}

.page-about .about-sidebar__nav ul {
  display: flex;
  list-style: none;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.page-about .about-sidebar__nav a {
  display: block;
  white-space: nowrap;
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--phx-cream);
  color: var(--phx-text-2);
  text-decoration: none;
  transition: background var(--phx-transition), color var(--phx-transition);
}

.page-about .about-sidebar__nav a:hover {
  background: rgba(255, 90, 31, 0.1);
  color: var(--phx-flame);
}

.page-about .about-sidebar__title {
  display: none;
}

/* ===== Section Head ===== */
.page-about .about-section-head {
  margin-bottom: 28px;
}

.page-about .about-section-head .phx-section-kicker {
  display: inline-block;
  font-family: var(--phx-font-headline);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--phx-flame);
  margin-bottom: 8px;
  font-weight: 700;
  padding-left: 16px;
  position: relative;
}

.page-about .about-section-head .phx-section-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 10px;
  height: 20px;
  background: var(--phx-flame);
  clip-path: polygon(0 0, 100% 0, 70% 100%, 0 100%);
  transform: translateY(-50%);
}

.page-about .about-section-head h2 {
  font-family: var(--phx-font-headline);
  font-size: 28px;
  line-height: 1.25;
  margin: 0;
  color: var(--phx-text);
}

/* ===== Common section spacing ===== */
.page-about .about-story,
.page-about .about-milestones,
.page-about .about-stats,
.page-about .about-certification,
.page-about .about-ecosystem,
.page-about .about-service {
  padding: 44px 0;
  border-top: 1px solid rgba(10, 20, 40, 0.06);
}

/* ===== Story ===== */
.page-about .about-story__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .about-story__main p {
  margin-bottom: 16px;
  font-size: 16px;
  color: var(--phx-text-2);
}

.page-about .about-story__main p.phx-lead {
  font-size: 20px;
  line-height: 1.6;
  color: var(--phx-text);
  font-weight: 700;
}

.page-about .about-story__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-story__fact {
  padding: 20px;
  background: var(--phx-night-blue);
  border-radius: var(--phx-radius-md);
  border: 1px solid var(--phx-glass-border);
  transition: background var(--phx-transition), transform var(--phx-transition);
}

.page-about .about-story__fact:hover {
  background: var(--phx-indigo);
  transform: translateY(-2px);
}

.page-about .about-story__fact-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  display: block;
  margin-bottom: 4px;
}

.page-about .about-story__fact strong {
  display: block;
  font-family: var(--phx-font-headline);
  font-size: 24px;
  color: #ffffff;
  line-height: 1.2;
}

.page-about .about-story__fact p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  margin: 4px 0 0;
}

/* ===== Milestones ===== */
.page-about .about-milestones__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-about .about-milestones__decor {
  border-radius: var(--phx-radius-md);
  overflow: hidden;
  max-width: 600px;
}

.page-about .about-milestones__decor img {
  max-width: 100%;
  height: auto;
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-about .about-milestones__timeline {
  position: relative;
  padding-left: 40px;
}

.page-about .about-milestones__timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(to bottom, var(--phx-flame), var(--phx-indigo));
}

.page-about .timeline-item {
  position: relative;
  padding-bottom: 32px;
}

.page-about .timeline-item:last-child {
  padding-bottom: 0;
}

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--phx-flame);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 2px var(--phx-flame), 0 2px 8px rgba(255, 90, 31, 0.4);
  transition: transform var(--phx-transition);
  z-index: 1;
}

.page-about .timeline-item:hover::before {
  transform: scale(1.25);
}

.page-about .timeline-item__year {
  font-family: var(--phx-font-headline);
  font-size: 26px;
  line-height: 1.2;
  color: var(--phx-indigo);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 6px;
}

.page-about .timeline-item__body {
  background: #ffffff;
  border: 1px solid rgba(10, 20, 40, 0.08);
  border-radius: var(--phx-radius-md);
  padding: 16px 20px;
  transition: box-shadow var(--phx-transition), transform var(--phx-transition), border-color var(--phx-transition);
}

.page-about .timeline-item__body:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 20, 40, 0.08);
  border-color: rgba(255, 90, 31, 0.35);
}

.page-about .timeline-item__body h3 {
  font-family: var(--phx-font-headline);
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--phx-text);
}

.page-about .timeline-item__body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--phx-text-2);
  margin: 0;
}

/* ===== Stats ===== */
.page-about .about-stats {
  background: var(--phx-night);
  color: #ffffff;
  border-radius: var(--phx-radius-lg);
  padding: 40px 24px;
  margin-top: 24px;
  border-top: none;
}

.page-about .about-stats .about-section-head .phx-section-kicker {
  color: var(--phx-flame-soft);
}

.page-about .about-stats .about-section-head h2 {
  color: #ffffff;
}

.page-about .about-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 8px;
}

.page-about .about-stats__item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--phx-glass-border);
  border-radius: var(--phx-radius-md);
  padding: 20px 18px;
  position: relative;
  overflow: hidden;
  text-align: left;
  transition: background var(--phx-transition), border-color var(--phx-transition), transform var(--phx-transition);
}

.page-about .about-stats__item::after {
  content: "";
  position: absolute;
  right: -8px;
  top: -8px;
  width: 32px;
  height: 32px;
  background: rgba(255, 90, 31, 0.14);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.page-about .about-stats__item:hover {
  background: rgba(255, 90, 31, 0.1);
  border-color: rgba(255, 122, 80, 0.5);
  transform: translateY(-2px);
}

.page-about .about-stats__value {
  display: block;
  font-family: var(--phx-font-headline);
  font-size: 32px;
  line-height: 1.1;
  color: var(--phx-flame-soft);
  font-weight: 900;
  margin-bottom: 4px;
}

.page-about .about-stats__label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
}

.page-about .about-stats__chart {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-about .about-stats__chart img {
  max-width: 100%;
  height: auto;
  border-radius: var(--phx-radius-md);
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-about .about-stats__note {
  background: rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--phx-flame);
  padding: 16px;
  border-radius: 0 var(--phx-radius-sm) var(--phx-radius-sm) 0;
}

.page-about .about-stats__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

/* ===== Certification ===== */
.page-about .about-certification__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .about-certification__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-certification__item {
  border: 1px solid rgba(10, 20, 40, 0.1);
  border-radius: var(--phx-radius-md);
  padding: 24px;
  background: #ffffff;
  transition: box-shadow var(--phx-transition), border-color var(--phx-transition), transform var(--phx-transition);
}

.page-about .about-certification__item:hover {
  border-color: rgba(255, 90, 31, 0.4);
  box-shadow: 0 8px 24px rgba(10, 20, 40, 0.08);
  transform: translateY(-2px);
}

.page-about .about-certification__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--phx-night);
  color: var(--phx-flame);
  border-radius: var(--phx-radius-sm);
  margin-bottom: 16px;
}

.page-about .about-certification__icon svg {
  width: 30px;
  height: 30px;
}

.page-about .about-certification__item h3 {
  font-family: var(--phx-font-headline);
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--phx-text);
}

.page-about .about-certification__item p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--phx-text-2);
  margin: 0;
}

.page-about .about-certification__decor {
  border-radius: var(--phx-radius-md);
  overflow: hidden;
}

.page-about .about-certification__decor img {
  max-width: 100%;
  height: auto;
  display: block;
  width: 100%;
  object-fit: cover;
}

/* ===== Ecosystem ===== */
.page-about .about-ecosystem {
  background: var(--phx-cream);
  border-radius: var(--phx-radius-lg);
  padding: 40px 24px;
  margin-top: 24px;
  border-top: none;
}

.page-about .about-ecosystem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .about-ecosystem__intro p.phx-lead {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--phx-text);
}

.page-about .about-ecosystem__intro p {
  color: var(--phx-text-2);
  font-size: 15px;
}

.page-about .about-ecosystem__features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-about .about-ecosystem__feature {
  background: #ffffff;
  border-radius: var(--phx-radius-md);
  padding: 18px;
  border-left: 3px solid var(--phx-flame);
  transition: box-shadow var(--phx-transition), transform var(--phx-transition);
}

.page-about .about-ecosystem__feature:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(10, 20, 40, 0.07);
}

.page-about .about-ecosystem__feature h3 {
  font-family: var(--phx-font-headline);
  font-size: 15px;
  margin: 0 0 6px;
  color: var(--phx-text);
}

.page-about .about-ecosystem__feature p {
  font-size: 14px;
  color: var(--phx-text-2);
  margin: 0;
}

/* ===== Service ===== */
.page-about .about-service__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-service__item {
  border: 1px solid rgba(10, 20, 40, 0.08);
  border-radius: var(--phx-radius-md);
  padding: 22px;
  background: #ffffff;
  position: relative;
  overflow: hidden;
  transition: transform var(--phx-transition), box-shadow var(--phx-transition);
}

.page-about .about-service__item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: var(--phx-cream);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  transition: background var(--phx-transition);
}

.page-about .about-service__item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(10, 20, 40, 0.08);
}

.page-about .about-service__item:hover::after {
  background: rgba(255, 90, 31, 0.12);
}

.page-about .about-service__item h3 {
  font-family: var(--phx-font-headline);
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--phx-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-about .about-service__item h3::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--phx-flame);
  transform: skewX(-12deg);
  flex-shrink: 0;
}

.page-about .about-service__item p {
  font-size: 14px;
  color: var(--phx-text-2);
  margin: 0;
  line-height: 1.65;
}

/* ===== CTA ===== */
.page-about .about-cta {
  background: var(--phx-night);
  color: #ffffff;
  padding: 56px 0 64px;
  position: relative;
  overflow: hidden;
}

.page-about .about-cta::before {
  content: "";
  position: absolute;
  top: -48px;
  right: -48px;
  width: 200px;
  height: 200px;
  background: rgba(255, 90, 31, 0.15);
  clip-path: polygon(30% 0, 100% 0, 100% 70%);
}

.page-about .about-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}

.page-about .about-cta h2 {
  font-family: var(--phx-font-headline);
  font-size: 28px;
  line-height: 1.25;
  margin: 8px 0 12px;
  color: #ffffff;
}

.page-about .about-cta p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}

.page-about .about-cta__link {
  color: var(--phx-flame-soft);
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  border-bottom: 2px solid transparent;
  transition: border-color var(--phx-transition), color var(--phx-transition);
}

.page-about .about-cta__link:hover {
  color: var(--phx-flame);
  border-bottom-color: var(--phx-flame);
}

/* ===== Media queries ===== */
@media (min-width: 480px) {
  .page-about .timeline-item {
    display: flex;
    gap: 16px;
  }

  .page-about .timeline-item__year {
    flex: 0 0 80px;
    margin-bottom: 0;
    padding-top: 2px;
  }
}

@media (min-width: 768px) {
  .page-about .about-hero {
    padding: 48px 0 72px;
  }

  .page-about .about-hero h1 {
    font-size: 52px;
  }

  .page-about .about-hero::after {
    font-size: 140px;
  }

  .page-about .about-story__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
  }

  .page-about .about-stats__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-stats__chart {
    grid-template-columns: 1.2fr 1fr;
  }

  .page-about .about-certification__list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-ecosystem__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-about .about-service__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .about-cta__inner {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: center;
    gap: 40px;
  }

  .page-about .about-cta__actions {
    justify-content: flex-end;
    margin-top: 0;
  }
}

@media (min-width: 992px) {
  .page-about .about-layout {
    grid-template-columns: 220px 1fr;
    gap: 56px;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-about .about-sidebar {
    position: sticky;
    top: 32px;
    align-self: start;
    overflow: visible;
    padding: 0;
    border: none;
    scrollbar-width: auto;
  }

  .page-about .about-sidebar::-webkit-scrollbar {
    display: block;
  }

  .page-about .about-sidebar__title {
    display: block;
    font-family: var(--phx-font-headline);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--phx-indigo);
    padding: 12px 16px 10px;
    border-bottom: 2px solid var(--phx-flame);
  }

  .page-about .about-sidebar__nav ul {
    display: block;
    gap: 0;
    padding-top: 8px;
  }

  .page-about .about-sidebar__nav li {
    margin: 2px 0;
  }

  .page-about .about-sidebar__nav a {
    display: block;
    white-space: normal;
    padding: 10px 16px;
    border-radius: 0;
    background: none;
    border-left: 3px solid transparent;
    color: var(--phx-text-2);
    font-size: 15px;
    font-weight: 500;
    transition: color var(--phx-transition), border-color var(--phx-transition), background var(--phx-transition);
  }

  .page-about .about-sidebar__nav a:hover {
    background: rgba(255, 90, 31, 0.06);
    color: var(--phx-flame);
    border-left-color: var(--phx-flame);
  }

  .page-about .about-hero__side {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    right: 48px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--phx-font-headline);
    z-index: 1;
  }

  .page-about .about-hero__side span {
    font-size: 14px;
    letter-spacing: 4px;
  }

  .page-about .about-hero__side strong {
    font-size: 56px;
    color: var(--phx-flame);
    line-height: 1;
  }

  .page-about .about-milestones__layout {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 40px;
    align-items: start;
  }

  .page-about .about-milestones__decor {
    order: 2;
    position: sticky;
    top: 120px;
    max-width: none;
  }

  .page-about .about-milestones__timeline {
    order: 1;
  }

  .page-about .about-certification__layout {
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
  }

  .page-about .about-certification__decor {
    position: sticky;
    top: 120px;
  }

  .page-about .about-story,
  .page-about .about-milestones,
  .page-about .about-stats,
  .page-about .about-certification,
  .page-about .about-ecosystem,
  .page-about .about-service {
    padding: 56px 0;
  }

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

  .page-about .about-section-head h2 {
    font-size: 36px;
  }

  .page-about .about-cta {
    padding: 72px 0 88px;
  }

  .page-about .about-cta h2 {
    font-size: 32px;
  }
}