.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 32px) 0 0;
  background: linear-gradient(158deg, var(--jade-700) 0%, #0A4A41 46%, var(--ink) 100%);
  color: var(--paper);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.052) 0 1px, transparent 1px 28px);
  pointer-events: none;
}

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

.page-about .about-hero .breadcrumbs,
.page-about .about-hero .breadcrumbs a,
.page-about .about-hero .breadcrumbs li {
  color: rgba(247, 248, 246, 0.7);
  font-size: 13px;
}

.page-about .about-hero .breadcrumbs a {
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 248, 246, 0.3);
}

.page-about .about-hero .breadcrumbs a:hover,
.page-about .about-hero .breadcrumbs a:focus-visible {
  color: var(--jade-300);
  border-bottom-color: var(--jade-300);
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: 28px;
}

.page-about .about-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 78px);
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.page-about .about-hero .eyebrow {
  color: var(--jade-300);
}

.page-about .about-hero__lede {
  max-width: 62ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(247, 248, 246, 0.86);
}

.page-about .about-hero__lede + .about-hero__lede {
  margin-top: 14px;
}

.page-about .about-hero__aside-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--jade-300);
  text-transform: uppercase;
}

.page-about .about-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(247, 248, 246, 0.22);
}

.page-about .about-index li {
  border-bottom: 1px solid rgba(247, 248, 246, 0.16);
}

.page-about .about-index a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 2px;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-about .about-index a span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.08em;
}

.page-about .about-index a:hover,
.page-about .about-index a:focus-visible {
  color: var(--jade-300);
  padding-left: 8px;
}

.page-about .about-stat-band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 40px;
  border-top: 1px solid rgba(247, 248, 246, 0.2);
}

.page-about .about-stat {
  padding: 22px 8px 24px 0;
  border-bottom: 1px solid rgba(247, 248, 246, 0.14);
}

.page-about .about-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-about .about-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(247, 248, 246, 0.68);
}

.page-about .about-head {
  max-width: 760px;
}

.page-about .about-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text);
}

.page-about .about-head__lede {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-about .about-roles__list {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-role {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 26px 0 28px;
  border-bottom: 1px solid var(--line);
}

.page-about .about-role__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange-ink);
}

.page-about .about-role__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--jade-700);
}

.page-about .about-role__text p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-about .about-role__more {
  margin: 0;
}

.page-about .about-role__more a {
  font-size: 14px;
  color: var(--orange-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 60, 19, 0.35);
}

.page-about .about-role__more a:hover,
.page-about .about-role__more a:focus-visible {
  border-bottom-color: var(--orange-ink);
}

.page-about .about-lines__figure {
  margin: 0 0 40px;
}

.page-about .about-lines__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  background: var(--line-soft);
}

.page-about .about-lines__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: #54636B;
}

.page-about .about-lines__filter {
  margin-top: 28px;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about .about-lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.page-about .about-lines__grid > [hidden] {
  display: none;
}

.page-about .about-line {
  position: relative;
  background: var(--paper);
  padding: 26px 22px 24px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-about .about-line::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 3px;
  background: var(--orange);
}

.page-about .about-line__meta {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--jade-700);
}

.page-about .about-line__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 26px;
  color: var(--ink);
  margin-right: 4px;
}

.page-about .about-line h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-about .about-line p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-about .about-line__handoff {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--jade-600);
  letter-spacing: 0.02em;
}

.page-about .about-lines__note {
  margin: 26px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-about .about-phases__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 36px;
}

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

.page-about .about-phases__body {
  border-top: 1px solid var(--line);
}

.page-about .about-phase {
  border-bottom: 1px solid var(--line);
}

.page-about .about-phase summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

.page-about .about-phase summary::-webkit-details-marker {
  display: none;
}

.page-about .about-phase summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--orange-ink);
}

.page-about .about-phase[open] summary::after {
  content: "–";
}

.page-about .about-phase summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.page-about .about-phase__tag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jade-700);
  white-space: nowrap;
}

.page-about .about-phase__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-about .about-phase[open] .about-phase__title {
  color: var(--jade-700);
}

.page-about .about-phase__body {
  padding: 0 0 22px 0;
}

.page-about .about-phase__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-about .about-phase__more {
  margin: 14px 0 0;
}

.page-about .about-phase__more a {
  font-size: 14px;
  color: var(--orange-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 60, 19, 0.35);
}

.page-about .about-phase__figure {
  margin: 0;
}

.page-about .about-phases__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 4;
  background: var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-about .about-phases__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: #54636B;
}

.page-about .about-network {
  position: relative;
  overflow: hidden;
}

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

.page-about .about-network__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-about .about-network__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 51, 0.86) 0%, rgba(14, 107, 91, 0.76) 100%);
}

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

.page-about .about-network .about-head h2 {
  color: var(--paper);
}

.page-about .about-network .about-head__lede {
  color: rgba(247, 248, 246, 0.82);
}

.page-about .about-network .eyebrow {
  color: var(--jade-300);
}

.page-about .about-network__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: rgba(247, 248, 246, 0.18);
}

.page-about .about-network__cell {
  background: rgba(11, 31, 51, 0.86);
  padding: 20px 16px 22px;
}

.page-about .about-network__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1;
  color: var(--paper);
}

.page-about .about-network__num em {
  font-style: normal;
  font-size: 0.5em;
  font-weight: 400;
  margin-left: 2px;
  color: var(--jade-300);
}

.page-about .about-network__label {
  display: block;
  margin-top: 9px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(247, 248, 246, 0.72);
}

.page-about .about-network__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 34px;
}

.page-about .about-network__col {
  border-top: 2px solid var(--orange);
  padding-top: 16px;
}

.page-about .about-network__col h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
}

.page-about .about-network__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247, 248, 246, 0.8);
}

.page-about .about-training__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 34px;
}

.page-about .about-training__sub {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--jade-700);
}

.page-about .about-course-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-course-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text);
}

.page-about .about-course-list span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange-ink);
  letter-spacing: 0.08em;
}

.page-about .about-training__practices p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-about .about-training__link {
  margin: 0;
}

.page-about .about-training__link a {
  font-size: 14px;
  color: var(--orange-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 60, 19, 0.35);
}

.page-about .about-template {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 34px;
  padding: 26px 22px;
  background: var(--mist);
  border-left: 4px solid var(--jade-600);
}

.page-about .about-template__num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(44px, 8vw, 64px);
  line-height: 1;
  color: var(--jade-700);
}

.page-about .about-template__text h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  color: var(--text);
}

.page-about .about-template__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-about .about-cta {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(40px, 6vw, 64px) 0;
}

.page-about .about-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.page-about .about-cta h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.page-about .about-cta p {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 248, 246, 0.78);
}

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

@media (min-width: 760px) {
  .page-about .about-lines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-network__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-network__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 32px;
  }

  .page-about .about-training__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-about .about-template {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: center;
    gap: 24px;
  }

  .page-about .about-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }

  .page-about .about-stat-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-stat {
    padding-right: 18px;
    border-right: 1px solid rgba(247, 248, 246, 0.14);
    border-bottom: 0;
  }

  .page-about .about-stat:last-child {
    border-right: 0;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    padding-top: calc(var(--header-h) + 52px);
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 56px;
    align-items: start;
    margin-top: 36px;
  }

  .page-about .about-role {
    grid-template-columns: 64px 190px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    padding: 32px 0;
  }

  .page-about .about-role__num {
    padding-top: 4px;
  }

  .page-about .about-phases__layout {
    grid-template-columns: 58px minmax(0, 1fr) 300px;
    gap: 44px;
    align-items: start;
    margin-top: 44px;
  }

  .page-about .about-scale {
    display: flex;
    flex-direction: column;
    gap: 54px;
    list-style: none;
    margin: 0;
    padding: 0;
    position: sticky;
    top: calc(var(--header-h) + 32px);
    border-left: 1px solid var(--line);
  }

  .page-about .about-scale li {
    position: relative;
    padding-left: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--jade-600);
  }

  .page-about .about-scale li::before {
    content: "";
    position: absolute;
    left: -1px;
    top: -3px;
    width: 1px;
    height: 24px;
    background: var(--orange);
    transition: width 0.2s var(--ease);
  }

  .page-about .about-scale li:hover::before,
  .page-about .about-scale li:focus-within::before {
    width: 4px;
  }

  .page-about .about-phases__body {
    border-top-color: var(--line);
  }
}

@media (min-width: 1100px) {
  .page-about .about-lines__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-network__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-index a,
  .page-about .about-scale li::before {
    transition: none;
  }
}
<<<END>>>