.page-about {
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-about .about-hero {
  position: relative;
  background: var(--c-dark);
  color: var(--c-white);
  padding: 40px 0 64px;
  overflow: hidden;
}

.page-about .about-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.25;
}

.page-about .about-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--c-orange) 0%, var(--c-green) 100%);
  z-index: 2;
}

.page-about .about-hero .container {
  position: relative;
  z-index: 1;
}

.page-about .about-hero .breadcrumb {
  margin-bottom: 48px;
  font-size: 14px;
}

.page-about .about-hero .breadcrumb a {
  color: var(--c-mist);
  text-decoration: none;
  transition: color var(--transition);
}

.page-about .about-hero .breadcrumb a:hover {
  color: var(--c-white);
}

.page-about .about-hero .breadcrumb__sep {
  margin: 0 8px;
  color: var(--c-mist);
}

.page-about .about-hero .breadcrumb [aria-current="page"] {
  color: var(--c-green);
}

.page-about .about-hero__content {
  max-width: 860px;
}

.page-about .about-hero .section-label {
  color: var(--c-green);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}

.page-about .about-hero h1 {
  font-size: clamp(38px, 7vw, 76px);
  font-weight: 900;
  line-height: 1.08;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}

.page-about .about-hero__lead {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(244, 246, 249, 0.88);
  max-width: 680px;
  margin: 0 0 40px;
}

.page-about .about-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-about .about-stat {
  flex: 1 1 120px;
  max-width: 180px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 18px 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-about .about-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--c-orange);
  line-height: 1.1;
}

.page-about .about-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-mist);
  line-height: 1.4;
}

/* ===== Origin ===== */
.page-about .about-origin {
  background: var(--c-white);
  padding: 64px 0;
}

.page-about .about-origin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-about .about-origin .section-label {
  color: var(--c-ocean);
  margin-bottom: 8px;
}

.page-about .about-origin h2 {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-ink);
  margin: 0 0 20px;
}

.page-about .about-origin p {
  font-size: 16px;
  line-height: 1.75;
  color: #33475b;
  margin: 0 0 16px;
}

.page-about .about-origin .btn {
  margin-top: 8px;
}

.page-about .about-origin__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-content: start;
}

.page-about .about-origin__fact {
  display: flex;
  align-items: baseline;
  gap: 16px;
  background: #fff;
  border-left: 4px solid var(--c-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  box-shadow: 0 4px 16px rgba(10, 29, 58, 0.07);
}

.page-about .about-origin__fact:nth-child(2) {
  border-left-color: var(--c-ocean);
}

.page-about .about-origin__fact:nth-child(3) {
  border-left-color: var(--c-green);
}

.page-about .about-origin__fact-num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--c-ink);
  white-space: nowrap;
}

.page-about .about-origin__fact-label {
  font-size: 14px;
  line-height: 1.5;
  color: #4a5a6e;
}

/* ===== Main Split ===== */
.page-about .about-main-split {
  background: #E8EDF3;
  padding: 64px 0;
}

.page-about .about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}

.page-about .about-timeline-col .section-label {
  color: var(--c-orange);
  margin-bottom: 8px;
}

.page-about .about-timeline-col > h2,
.page-about .about-rail h2 {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-ink);
  margin: 0 0 32px;
}

/* ===== Timeline ===== */
.page-about .about-timeline {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  position: relative;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-orange), var(--c-ocean), var(--c-green), var(--c-purple));
  border-radius: 2px;
}

.page-about .about-timeline__item {
  position: relative;
  padding-left: 50px;
  padding-bottom: 28px;
}

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

.page-about .about-timeline__node {
  position: absolute;
  left: 5px;
  top: 4px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-white);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(10, 29, 58, 0.08);
}

.page-about .about-timeline__content {
  background: var(--c-white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: 0 4px 16px rgba(10, 29, 58, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-about .about-timeline__content:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(10, 29, 58, 0.12);
}

.page-about .about-timeline__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--c-ocean);
  background: rgba(27, 94, 190, 0.1);
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.page-about .about-timeline__content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-ink);
  margin: 0 0 8px;
}

.page-about .about-timeline__content p {
  font-size: 14px;
  line-height: 1.65;
  color: #4a5a6e;
  margin: 0;
}

.page-about .about-milestone-visual {
  margin-top: 16px;
}

.page-about .about-milestone-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(10, 29, 58, 0.12);
}

/* ===== Right Rail ===== */
.page-about .about-rail {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.page-about .about-team .section-label {
  color: var(--c-green);
  margin-bottom: 8px;
}

.page-about .about-team__lead {
  font-size: 15px;
  line-height: 1.6;
  color: #4a5a6e;
  margin: -24px 0 24px;
}

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

.page-about .about-team__card {
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-about .about-team__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10, 29, 58, 0.14);
}

.page-about .about-team__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--c-orange);
  line-height: 1.1;
  margin-bottom: 10px;
}

.page-about .about-team__card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-ink);
  margin: 0 0 8px;
}

.page-about .about-team__card p {
  font-size: 14px;
  line-height: 1.65;
  color: #4a5a6e;
  margin: 0;
}

.page-about .about-team__visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(10, 29, 58, 0.12);
}

/* ===== Credentials ===== */
.page-about .about-credentials .section-label {
  color: var(--c-purple);
  margin-bottom: 8px;
}

.page-about .about-credentials__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-about .about-credentials__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(184, 199, 217, 0.45);
}

.page-about .about-credentials__item:last-child {
  border-bottom: none;
}

.page-about .about-credentials__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 107, 53, 0.12);
}

.page-about .about-credentials__item:nth-child(2) .about-credentials__icon {
  background: rgba(57, 255, 20, 0.12);
}

.page-about .about-credentials__item:nth-child(3) .about-credentials__icon {
  background: rgba(27, 94, 190, 0.12);
}

.page-about .about-credentials__icon svg {
  width: 20px;
  height: 20px;
}

.page-about .about-credentials__item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-ink);
  margin: 0 0 4px;
}

.page-about .about-credentials__item p {
  font-size: 14px;
  line-height: 1.6;
  color: #4a5a6e;
  margin: 0;
}

/* ===== Vision ===== */
.page-about .about-vision {
  position: relative;
  background: var(--c-dark);
  color: var(--c-white);
  padding: 72px 0;
  overflow: hidden;
}

.page-about .about-vision::before {
  content: "";
  position: absolute;
  right: -100px;
  top: -100px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(27, 94, 190, 0.3);
  filter: blur(60px);
}

.page-about .about-vision::after {
  content: "";
  position: absolute;
  left: -60px;
  bottom: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.15);
  filter: blur(50px);
}

.page-about .about-vision .container {
  position: relative;
  z-index: 1;
}

.page-about .about-vision .section-label {
  color: var(--c-green);
  margin-bottom: 12px;
}

.page-about .about-vision h2 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 20px;
  max-width: 640px;
}

.page-about .about-vision__lead {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(244, 246, 249, 0.88);
  max-width: 720px;
  margin: 0 0 36px;
}

.page-about .about-vision__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-about .about-vision .btn--ghost {
  border: 1px solid rgba(244, 246, 249, 0.45);
  color: var(--c-white);
  background: transparent;
}

.page-about .about-vision .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.page-about .about-vision .btn--primary {
  background: var(--c-orange);
  color: var(--c-white);
}

/* ===== Desktop Breakpoints ===== */
@media (min-width: 768px) {
  .page-about .about-hero {
    padding: 48px 0 80px;
  }

  .page-about .about-origin {
    padding: 80px 0;
  }

  .page-about .about-origin__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 56px;
  }

  .page-about .about-main-split {
    padding: 80px 0;
  }

  .page-about .about-split {
    grid-template-columns: 3fr 2fr;
    gap: 56px;
  }

  .page-about .about-vision {
    padding: 96px 0;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero {
    padding: 56px 0 96px;
  }

  .page-about .about-origin {
    padding: 96px 0;
  }

  .page-about .about-origin__grid {
    gap: 80px;
  }

  .page-about .about-main-split {
    padding: 96px 0;
  }

  .page-about .about-split {
    gap: 72px;
  }
}