.page-about {
  background: var(--ink);
  color: var(--bone);
}

.page-about .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 64px) 0 clamp(44px, 7vw, 88px);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 6% 0%, rgba(200, 249, 78, 0.10), transparent 56%),
    linear-gradient(116deg, transparent 54%, rgba(255, 106, 43, 0.07) 76%, transparent 88%);
}

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

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-about .about-hero__lead h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(38px, 7.4vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-about .about-hero__mark {
  font-style: normal;
  color: var(--lime);
}

.page-about .about-hero__intro {
  margin: 20px 0 0;
  max-width: 34em;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.78;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-hero__frame {
  align-self: end;
  padding: clamp(18px, 3vw, 28px);
  background: linear-gradient(180deg, rgba(16, 48, 42, 0.92), rgba(11, 31, 26, 0.68));
}

.page-about .about-hero__frame .frame__label {
  display: block;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-about .about-scale {
  display: grid;
  gap: 18px;
}

.page-about .about-scale .stat {
  display: block;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-about .about-scale .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1;
  color: var(--lime);
}

.page-about .about-scale .stat__value small {
  font-size: 0.5em;
  color: var(--orange);
}

.page-about .about-scale .stat__label {
  display: block;
  margin-top: 8px;
  color: var(--silver);
  font-size: 13px;
  line-height: 1.6;
}

.page-about .about-hero__frame .meta {
  margin: 18px 0 0;
  color: var(--moss);
}

.page-about .about-section {
  padding: clamp(44px, 7vw, 88px) 0;
  border-top: 1px solid var(--line);
}

.page-about .about-chapter {
  max-width: 780px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-about .about-chapter h2 {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-about .about-chapter p {
  margin: 0;
  max-width: 62ch;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.72;
}

.page-about .about-chapter p + p {
  margin-top: 12px;
}

.page-about .about-chapter a,
.page-about .about-flow__step a,
.page-about .about-cta__inner a:not(.btn) {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .about-flow__grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

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

.page-about .about-flow__step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

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

.page-about .about-flow__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--lime);
  padding-top: 4px;
}

.page-about .about-flow__step h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--bone);
}

.page-about .about-flow__step p {
  margin: 0;
  color: var(--silver);
  font-size: 15.5px;
  line-height: 1.72;
}

.page-about .about-flow__step--key {
  background: linear-gradient(90deg, rgba(200, 249, 78, 0.09), transparent 72%);
  border-top-color: var(--lime);
  padding-left: 14px;
  margin-left: -14px;
}

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

.page-about .about-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  filter: saturate(0.92) contrast(1.04);
}

.page-about .about-flow__media .meta {
  margin: 10px 0 0;
  color: var(--moss);
}

.page-about .about-upgrade__tabs {
  display: grid;
  gap: 24px;
}

.page-about .about-upgrade__tablist {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-about .about-upgrade__tab {
  flex: 0 0 auto;
  padding: 11px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: background 120ms var(--ease), color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-about .about-upgrade__tab[aria-selected="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-about .about-upgrade__tab:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-about .about-upgrade__panel {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 4vw, 38px);
  background: linear-gradient(140deg, rgba(16, 48, 42, 0.95), rgba(11, 31, 26, 0.6));
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
}

.page-about .about-upgrade__panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 2.4vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-about .about-upgrade__panel p {
  margin: 0;
  color: var(--silver);
  font-size: 15.5px;
  line-height: 1.74;
  max-width: 60ch;
}

.page-about .about-upgrade__verdict {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
}

.page-about [hidden] {
  display: none !important;
}

.page-about .about-team__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-about .about-team__roster {
  margin: 0;
  display: grid;
  gap: 0;
  align-self: start;
}

.page-about .about-team__roster > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-about .about-team__roster > div:last-child {
  border-bottom: 1px solid var(--line);
}

.page-about .about-team__roster dt {
  color: var(--silver);
  font-size: 15px;
  letter-spacing: 0.02em;
}

.page-about .about-team__roster dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1;
  color: var(--lime);
}

.page-about .about-team__media {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-about .about-team__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-about .about-team__media .meta {
  margin: 10px 0 0;
  color: var(--moss);
}

.page-about .about-sources__panel {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(22px, 4vw, 44px);
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-about .about-sources__panel h2 {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-about .about-sources__panel p {
  margin: 0;
  max-width: 60ch;
  color: var(--silver);
  font-size: 15.5px;
  line-height: 1.74;
}

.page-about .about-sources__panel p + p {
  margin-top: 12px;
}

.page-about .about-sources__mail {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.94em;
  word-break: break-all;
}

.page-about .about-sources__check {
  border-left: 2px solid var(--stone);
  padding-left: clamp(16px, 2.4vw, 24px);
}

.page-about .about-sources__check-title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--bone);
}

.page-about .about-sources__check ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-about .about-sources__check li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.68;
}

.page-about .about-sources__check .num {
  color: var(--orange);
  font-size: 13px;
}

.page-about .about-stages__board {
  position: relative;
  padding: clamp(20px, 3vw, 40px);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-about .about-stages__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-about .about-stages__list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-about .about-stage {
  position: relative;
  padding-left: 26px;
}

.page-about .about-stage::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 0;
  width: 4px;
  background: var(--stone);
}

.page-about .about-stage:last-child::before {
  bottom: 14px;
}

.page-about .about-stage--now::before {
  background: var(--lime);
}

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

.page-about .about-stage summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-about .about-stage summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-about .about-stage summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--lime);
}

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

.page-about .about-stage__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-about .about-stage__tag {
  margin-left: auto;
  padding: 3px 9px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-about .about-stage--now .about-stage__tag {
  border-color: var(--lime);
  color: var(--lime);
}

.page-about .about-stage ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-about .about-stage ul li {
  position: relative;
  padding-left: 16px;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-about .about-stage ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 2px;
  background: var(--moss);
}

.page-about .about-cta__inner {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: end;
}

.page-about .about-cta__inner h2 {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-about .about-cta__inner p {
  margin: 0;
  max-width: 58ch;
  color: var(--silver);
  font-size: 15.5px;
  line-height: 1.74;
}

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

@media (min-width: 760px) {
  .page-about .about-sources__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-about .about-upgrade__panel {
    grid-template-columns: minmax(0, 1.4fr) minmax(220px, 0.6fr);
    align-items: end;
  }

  .page-about .about-upgrade__verdict {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: 18px;
    justify-content: flex-start;
    align-self: end;
  }

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

  .page-about .about-cta__actions {
    justify-content: flex-end;
    max-width: 340px;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: clamp(36px, 6vw, 80px);
  }

  .page-about .about-flow__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-about .about-flow__media {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
    align-items: start;
  }

  .page-about .about-stages__list {
    max-width: 880px;
  }
}
<<<END>>>