.page-about {
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-about .about-top {
  padding-top: 1rem;
  padding-bottom: 0.5rem;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-about .about-hero__inner {
  position: relative;
}

.page-about .about-hero__band {
  position: absolute;
  top: -1.5rem;
  right: -18%;
  width: 62%;
  height: calc(100% + 3rem);
  background: linear-gradient(158deg, rgba(213, 31, 43, 0.5), rgba(140, 17, 27, 0) 72%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-about .about-hero__frame {
  position: relative;
  border: var(--line);
  border-top: 3px solid var(--red);
  background: linear-gradient(140deg, rgba(21, 21, 25, 0.94), rgba(11, 11, 13, 0.9));
  padding: clamp(1.4rem, 4vw, 3.25rem);
  overflow: hidden;
}

.page-about .about-hero__frame::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: clamp(64px, 12vw, 140px);
  height: 3px;
  background: var(--cyan);
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 8.6vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.015em;
  margin: 0.75rem 0 1rem;
  text-wrap: balance;
}

.page-about .about-hero__lead {
  max-width: 54ch;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.75;
  color: var(--paper);
  margin: 0 0 1.75rem;
}

.page-about .about-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 1rem 0 0;
  border-top: var(--line);
}

.page-about .about-hero__meta > li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.page-about .about-hero__k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-about .about-hero__v {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- Origin ---------- */
.page-about .about-origin {
  padding-block: clamp(2.75rem, 7vw, 5.5rem);
}

.page-about .about-origin__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-about .about-origin__p {
  max-width: 60ch;
  line-height: 1.8;
  color: var(--paper);
  margin: 0 0 1rem;
}

.page-about .about-pull {
  margin: 1.75rem 0 0;
  padding-left: 1rem;
  border-left: 3px solid var(--lime);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.45;
  color: var(--lime);
  max-width: 34ch;
}

.page-about .about-origin__media .media__img,
.page-about .about-team__media .media__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border: var(--line);
  filter: grayscale(0.25) contrast(1.05);
}

.page-about .media__cap {
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  background: var(--night);
  border-block: var(--line);
  padding-block: clamp(2.75rem, 7vw, 5.5rem);
}

.page-about .about-timeline__layout {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.page-about .about-rail {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.page-about .about-rail__svg {
  width: 84px;
  height: 84px;
  flex: 0 0 auto;
}

.page-about .about-rail__svg circle {
  fill: none;
  stroke: var(--steel);
  stroke-width: 1;
}

.page-about .about-rail__svg line {
  stroke: var(--steel);
  stroke-width: 1;
}

.page-about .about-rail__svg .about-rail__hand {
  stroke: var(--red);
  stroke-width: 2;
}

.page-about .about-rail__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-about .about-timeline__switch {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.page-about .about-timeline__switch .tabs__btn {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6rem 0.9rem;
  border: var(--line);
  background: var(--ink);
  color: var(--mist);
  cursor: pointer;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-about .about-timeline__switch .tabs__btn[aria-selected="true"] {
  background: var(--red);
  border-color: var(--red);
  color: var(--paper);
}

.page-about .about-stage {
  margin-top: 1.25rem;
  padding: clamp(1.1rem, 3vw, 1.75rem);
  background: var(--ink);
  border: var(--line);
}

.page-about .about-stage__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 0.6rem;
}

.page-about .about-stage__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.1;
  margin: 0 0 0.75rem;
}

.page-about .about-stage__change {
  margin: 0 0 0.9rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--cyan);
  color: var(--cyan);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-about .about-stage__text {
  margin: 0;
  max-width: 62ch;
  line-height: 1.8;
  color: var(--paper);
}

.page-about .about-timeline__stats {
  display: grid;
  gap: 1px;
  background: var(--steel);
  border: var(--line);
  margin-top: 2.25rem;
}

.page-about .about-stat {
  background: var(--ink);
  padding: 1.1rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-about .about-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-about .about-stat__label {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- Team ---------- */
.page-about .about-team {
  padding-block: clamp(2.75rem, 7vw, 5.5rem);
}

.page-about .about-team__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: 2rem;
}

.page-about .about-team__switch {
  display: flex;
  flex-direction: column;
  border-top: var(--line);
}

.page-about .about-team__switch .tabs__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  text-align: left;
  padding: 0.9rem 0.9rem 0.9rem 1rem;
  background: transparent;
  border: 0;
  border-bottom: var(--line);
  color: var(--mist);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-about .about-team__switch .tabs__btn[aria-selected="true"] {
  color: var(--paper);
  background: var(--night);
  box-shadow: inset 3px 0 0 var(--red);
}

.page-about .about-team__panel {
  margin-top: 1.25rem;
  padding: 1.15rem 1.2rem 1.3rem;
}

.page-about .about-team__ptitle {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.2;
  margin: 0 0 0.7rem;
}

.page-about .about-team__panel p {
  margin: 0 0 0.7rem;
  line-height: 1.8;
  color: var(--paper);
  font-size: 0.95rem;
}

.page-about .about-team__panel p:last-child {
  margin-bottom: 0;
}

.page-about .about-lines {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-about .about-line {
  padding: 1.15rem 1.2rem 1.35rem;
}

.page-about .about-line__idx {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 0.5rem;
}

.page-about .about-line h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 0.5rem;
}

.page-about .about-line p {
  margin: 0;
  line-height: 1.8;
  font-size: 0.92rem;
  color: var(--paper);
}

/* ---------- Longterm ---------- */
.page-about .about-longterm {
  background: var(--night);
  border-block: var(--line);
  padding-block: clamp(2.75rem, 7vw, 5.5rem);
}

.page-about .about-longterm__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-about .about-longterm__lead {
  max-width: 58ch;
  line-height: 1.8;
  margin: 0 0 1rem;
  color: var(--paper);
}

.page-about .about-longterm__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--steel);
  border: var(--line);
}

.page-about .about-lt-item {
  background: var(--ink);
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.75rem;
  padding: 1.1rem 1rem 1.2rem;
}

.page-about .about-lt-item__num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--cyan);
  padding-top: 0.2rem;
}

.page-about .about-lt-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
}

.page-about .about-lt-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-about .about-acc {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  border: var(--line);
  border-left: 3px solid var(--amber);
  background: var(--ink);
}

.page-about .about-acc > summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

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

.page-about .about-acc > summary::after {
  content: " +";
}

.page-about .about-acc[open] > summary::after {
  content: " −";
}

.page-about .about-acc__body {
  padding: 0 1.15rem 1.25rem;
}

.page-about .about-acc__list {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-about .about-acc__list li {
  line-height: 1.8;
  font-size: 0.93rem;
  padding-left: 0.9rem;
  border-left: 1px solid var(--steel);
  color: var(--paper);
}

.page-about .about-acc__list strong {
  color: var(--lime);
  font-weight: 600;
}

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

/* ---------- Cadence ---------- */
.page-about .about-cadence {
  padding-block: clamp(2.75rem, 7vw, 5.5rem);
}

.page-about .about-cadence__stats {
  display: grid;
  gap: 1px;
  background: var(--steel);
  border: var(--line);
  margin-top: 2rem;
}

.page-about .about-contact {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding: clamp(1.2rem, 3vw, 1.9rem);
  background: linear-gradient(135deg, rgba(213, 31, 43, 0.16), rgba(21, 21, 25, 0.9) 62%);
  border: var(--line);
}

.page-about .about-contact__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  margin: 0 0 1rem;
}

.page-about .about-contact .contact-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-contact .contact-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.85rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--steel);
}

.page-about .about-contact .contact-list__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-about .about-contact .contact-list__key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
  min-width: 5.5rem;
}

.page-about .about-contact .contact-list__val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--paper);
  word-break: break-word;
}

.page-about .about-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 0.28rem 0.6rem;
  background: transparent;
  color: var(--cyan);
  border: 1px solid var(--cyan);
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-about .about-contact .copy-btn:hover,
.page-about .about-contact .copy-btn:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}

/* ---------- Partner ---------- */
.page-about .about-partner {
  background: var(--night);
  border-block: var(--line);
  padding-block: clamp(2.75rem, 7vw, 5.5rem);
}

.page-about .about-partner__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-about .about-partner__p {
  max-width: 58ch;
  line-height: 1.8;
  margin: 0 0 1rem;
}

.page-about .about-partner__quote {
  padding: 1.4rem 1.3rem 1.5rem;
  border-left: 3px solid var(--lime);
  background: var(--ink);
}

.page-about .about-partner__mark {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 0.75rem;
}

.page-about .about-partner__quote > p:last-child {
  margin: 0;
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ---------- CTA ---------- */
.page-about .about-cta {
  padding-block: clamp(2.25rem, 6vw, 4rem);
  background: linear-gradient(120deg, var(--red-deep), var(--ink) 78%);
  border-top: 3px solid var(--red);
}

.page-about .about-cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.6rem);
  line-height: 1.1;
  margin: 0 0 1.25rem;
  max-width: 24ch;
}

.page-about .about-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- Responsive ---------- */
@media (min-width: 560px) {
  .page-about .about-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 860px) {
  .page-about .about-origin__inner {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-about .about-origin__media {
    margin-top: 2.5rem;
  }

  .page-about .about-timeline__layout {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-about .about-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    position: sticky;
    top: 7rem;
  }

  .page-about .about-rail__svg {
    width: 100px;
    height: 100px;
  }

  .page-about .about-team__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-about .about-team__media {
    margin-top: 0.5rem;
  }

  .page-about .about-longterm__grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
  }

  .page-about .about-partner__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

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

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

@media (min-width: 1100px) {
  .page-about .about-hero__frame {
    padding-right: clamp(3rem, 8vw, 7rem);
  }

  .page-about .about-hero__lead {
    font-size: 1.15rem;
  }

  .page-about .about-stat {
    padding: 1.4rem 1.4rem 1.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-timeline__switch .tabs__btn,
  .page-about .about-team__switch .tabs__btn,
  .page-about .about-contact .copy-btn {
    transition: none;
  }
}
<<<END>>>