.page-about {
  --about-card: rgba(9, 24, 20, .72);
  --about-hair: rgba(243, 246, 238, .14);
  background: var(--ngt-night);
  color: var(--ngt-chalk);
  font-family: var(--ngt-font-body);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-about h1,
.page-about h2,
.page-about h3 {
  font-family: var(--ngt-font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0;
}

.page-about p {
  margin: 0;
}

.page-about a {
  color: inherit;
}

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

.page-about section[id] {
  scroll-margin-top: 96px;
}

/* ---------- hero ---------- */
.page-about .about-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(16px, 3vw, 32px);
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  top: -14%;
  right: -20%;
  width: min(820px, 96%);
  height: 132%;
  background: linear-gradient(156deg, var(--ngt-pitch) 0%, rgba(12, 43, 36, .35) 58%, transparent 80%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--ngt-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ngt-line-soft) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity: .28;
  mask-image: linear-gradient(120deg, #000 0%, transparent 62%);
  -webkit-mask-image: linear-gradient(120deg, #000 0%, transparent 62%);
  pointer-events: none;
}

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: end;
}

.page-about .about-hero h1 {
  font-size: clamp(2.3rem, 7vw, 4.6rem);
  transform: skewX(-3deg);
  transform-origin: left bottom;
  margin-top: 12px;
  max-width: 18ch;
}

.page-about .about-hero__lead {
  margin-top: 18px;
  max-width: 36em;
  color: var(--ngt-mist);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
}

.page-about .about-stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ngt-line);
  border: 1px solid var(--ngt-line);
  border-radius: 18px;
  overflow: hidden;
}

.page-about .about-stats li {
  background: var(--about-card);
  padding: 14px 16px;
}

.page-about .about-stats b {
  display: block;
  font-family: var(--ngt-font-mono);
  font-size: clamp(1.25rem, 3.4vw, 1.85rem);
  font-weight: 600;
  color: var(--ngt-lime);
  letter-spacing: -.02em;
}

.page-about .about-stats span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ngt-mist);
}

.page-about .about-hero__media {
  margin: 0;
  border: 1px solid var(--ngt-hair, var(--ngt-line));
}

/* ---------- shell + rail ---------- */
.page-about .about-shell {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  min-width: 0;
}

.page-about .about-rail {
  min-width: 0;
}

.page-about .about-rail__title {
  display: none;
  font-family: var(--ngt-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ngt-mist);
  margin-bottom: 10px;
}

.page-about .about-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-about .about-rail__list a {
  display: block;
  white-space: nowrap;
  padding: 7px 13px;
  border: 1px solid var(--ngt-line);
  border-radius: 999px;
  font-family: var(--ngt-font-mono);
  font-size: 12.5px;
  color: var(--ngt-mist);
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-about .about-rail__list a:hover,
.page-about .about-rail__list a:focus-visible {
  color: var(--ngt-night);
  background: var(--ngt-lime);
  border-color: var(--ngt-lime);
}

/* ---------- flow ---------- */
.page-about .about-flow {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  min-width: 0;
}

.page-about .about-block {
  min-width: 0;
}

.page-about .about-block__head {
  margin-bottom: 18px;
}

.page-about .about-block h2 {
  font-size: clamp(1.7rem, 4.2vw, 2.6rem);
  margin-top: 10px;
}

.page-about .about-band {
  background: var(--ngt-pitch);
  border-radius: var(--ngt-radius);
  padding: clamp(20px, 4vw, 42px);
  border: 1px solid var(--ngt-line);
}

.page-about .about-band--stand {
  background: linear-gradient(158deg, var(--ngt-stand) 0%, #0a1a2c 62%, var(--ngt-night) 100%);
  border-color: rgba(243, 246, 238, .12);
}

.page-about .about-band--indigo {
  background: linear-gradient(150deg, var(--ngt-indigo) 0%, #1a1436 70%, var(--ngt-pitch) 100%);
  border-color: rgba(200, 255, 77, .16);
}

.page-about .about-band__sub {
  margin-top: 12px;
  max-width: 58ch;
  color: var(--ngt-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-about .about-band__note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--ngt-line);
  color: var(--ngt-mist);
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 62ch;
}

.page-about .about-body {
  display: grid;
  gap: 14px;
  color: var(--ngt-mist);
  font-size: 16px;
  line-height: 1.8;
  max-width: 62ch;
}

/* ---------- file card ---------- */
.page-about .about-file {
  position: relative;
  margin-top: 26px;
  padding: 24px 20px 20px;
  border: 1px solid var(--ngt-line);
  border-radius: 20px;
  background: linear-gradient(168deg, rgba(14, 34, 58, .55), rgba(9, 24, 20, .8));
}

.page-about .about-file__tab {
  position: absolute;
  top: -11px;
  left: 18px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--ngt-wine);
  color: #F6E4E9;
  font-family: var(--ngt-font-mono);
  font-size: 11px;
  letter-spacing: .14em;
}

.page-about .about-file__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-file__list div {
  display: grid;
  gap: 4px;
}

.page-about .about-file__list dt {
  font-family: var(--ngt-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ngt-amber);
}

.page-about .about-file__list dd {
  margin: 0;
  color: var(--ngt-chalk);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- day ---------- */
.page-about .about-day__media {
  margin: 0 0 22px;
}

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

.page-about .about-steps li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px dashed var(--ngt-line);
}

.page-about .about-steps__t {
  font-family: var(--ngt-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ngt-amber);
}

.page-about .about-steps p {
  color: #C6D6CC;
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- timeline ---------- */
.page-about .about-tl {
  list-style: none;
  margin: 8px 0 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-about .about-tl::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--ngt-lime) 0%, var(--ngt-line) 26%, var(--ngt-line) 100%);
}

.page-about .about-tl__item {
  position: relative;
  padding-bottom: 26px;
}

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

.page-about .about-tl__item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ngt-night);
  border: 1px solid var(--ngt-lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 77, .1);
}

.page-about .about-tl__year {
  font-family: var(--ngt-font-mono);
  font-size: clamp(1.1rem, 2.8vw, 1.5rem);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ngt-lime);
}

.page-about .about-tl__body {
  margin-top: 6px;
}

.page-about .about-tl__body h3 {
  font-size: 1.12rem;
  letter-spacing: .01em;
  margin-bottom: 8px;
}

.page-about .about-tl__body p {
  color: var(--ngt-mist);
  font-size: 15px;
  line-height: 1.78;
  max-width: 56ch;
}

/* ---------- team ---------- */
.page-about .about-team__total {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 18px 20px;
  border-radius: 20px;
  border: 1px solid var(--ngt-line);
  background: var(--about-card);
  margin-bottom: 16px;
}

.page-about .about-team__total b {
  font-family: var(--ngt-font-mono);
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1;
  color: var(--ngt-lime);
  letter-spacing: -.03em;
}

.page-about .about-team__total span {
  flex: 1 1 220px;
  color: var(--ngt-mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-about .about-roles {
  display: grid;
  gap: 14px;
}

.page-about .about-role {
  padding: 18px;
  border: 1px solid var(--ngt-line);
  border-radius: 18px;
  background: linear-gradient(170deg, rgba(14, 34, 58, .7), rgba(7, 18, 15, .55));
  transition: transform .25s ease, border-color .25s ease;
}

.page-about .about-role:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 255, 77, .45);
}

.page-about .about-role b {
  display: block;
  font-family: var(--ngt-font-mono);
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1;
  color: var(--ngt-lime);
}

.page-about .about-role h3 {
  font-size: 1rem;
  letter-spacing: .05em;
  margin: 10px 0 8px;
}

.page-about .about-role p {
  color: var(--ngt-mist);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- partner ---------- */
.page-about .about-partners {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-about .about-partner {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--about-hair);
  background: rgba(255, 255, 255, .045);
}

.page-about .about-partner b {
  display: block;
  font-family: var(--ngt-font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1;
  color: var(--ngt-amber);
}

.page-about .about-partner span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ngt-chalk);
}

.page-about .about-partner p {
  margin-top: 10px;
  color: var(--ngt-mist);
  font-size: 14px;
  line-height: 1.75;
}

.page-about .about-partner__note {
  margin-top: 20px;
  color: #CFDBD4;
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 60ch;
}

.page-about .about-quote {
  margin: 26px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--about-hair);
  font-family: var(--ngt-font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 4.2vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ngt-chalk);
  transform: skewX(-3deg);
  transform-origin: left center;
}

/* ---------- principles ---------- */
.page-about .about-principles {
  display: grid;
  gap: 16px;
}

.page-about .about-principle {
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--ngt-lime);
}

.page-about .about-principle:nth-child(2) {
  border-left-color: var(--ngt-amber);
}

.page-about .about-principle:nth-child(3) {
  border-left-color: #7A3350;
}

.page-about .about-principle h3 {
  font-size: 1.1rem;
  letter-spacing: .04em;
  margin-bottom: 8px;
}

.page-about .about-principle p {
  color: var(--ngt-mist);
  font-size: 15px;
  line-height: 1.8;
  max-width: 52ch;
}

.page-about .about-principle__media {
  margin: 26px 0 0;
}

/* ---------- start ---------- */
.page-about .about-start {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 42px);
  border-radius: var(--ngt-radius);
  border: 1px solid var(--ngt-line);
  background: linear-gradient(124deg, var(--ngt-pitch) 0%, var(--ngt-stand) 100%);
}

.page-about .about-start h2 {
  font-size: clamp(1.5rem, 3.8vw, 2.2rem);
}

.page-about .about-start__lead {
  margin-top: 10px;
  color: var(--ngt-mist);
  font-size: 15px;
  line-height: 1.8;
  max-width: 56ch;
}

.page-about .about-start__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-about .about-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-file__list div {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-about .about-tl__item {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 16px;
  }

  .page-about .about-tl__item::before {
    top: 12px;
  }

  .page-about .about-tl__body {
    margin-top: 0;
  }
}

@media (min-width: 720px) {
  .page-about .about-steps li {
    flex-direction: row;
    gap: 22px;
    align-items: baseline;
  }

  .page-about .about-steps__t {
    flex: 0 0 118px;
  }

  .page-about .about-roles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }

  .page-about .about-principles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-about .about-start {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-about .about-shell {
    grid-template-columns: 196px minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-rail {
    position: sticky;
    top: 96px;
  }

  .page-about .about-rail__title {
    display: block;
  }

  .page-about .about-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-about .about-rail__list a {
    border: 0;
    border-left: 1px solid var(--ngt-line);
    border-radius: 0;
    padding: 10px 0 10px 14px;
    white-space: normal;
    background: none;
  }

  .page-about .about-rail__list a:hover,
  .page-about .about-rail__list a:focus-visible {
    color: var(--ngt-lime);
    border-left-color: var(--ngt-lime);
    background: none;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about .about-role,
  .page-about .about-rail__list a {
    transition: none;
  }

  .page-about .about-role:hover {
    transform: none;
  }
}
<<<END>>>

.page-about {
  --ngt-hair: currentColor;
}