.page-about {
  --about-band: #0B1D36;
  --about-glow: rgba(122, 92, 255, .16);
  position: relative;
  background: var(--void);
  color: var(--paper);
}

.page-about .about-crumbs {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: .5rem;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero__slice {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(122, 92, 255, .22) 0%, rgba(122, 92, 255, 0) 46%),
    radial-gradient(circle at 82% 18%, rgba(53, 240, 208, .16), transparent 52%),
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 96px);
  mask-image: linear-gradient(180deg, #000 0%, #000 62%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 62%, transparent 100%);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  padding-top: clamp(1.75rem, 5vw, 3.25rem);
  display: grid;
  gap: clamp(1.1rem, 2.6vw, 1.75rem);
}

.page-about .about-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: .85rem;
  flex-wrap: wrap;
}

.page-about .about-hero__code {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-about .about-hero__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-condensed);
  font-weight: 900;
  font-size: clamp(2.05rem, 6.4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.015em;
  transform: scaleX(.97);
  transform-origin: left center;
  color: var(--paper);
}

.page-about .about-hero__title::after {
  content: "";
  display: block;
  width: clamp(70px, 22vw, 180px);
  height: 4px;
  margin-top: 1.1rem;
  background: linear-gradient(90deg, var(--star), var(--cyan));
}

.page-about .about-hero__lede {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(1rem, 1.9vw, 1.125rem);
  line-height: 1.8;
  color: var(--paper);
  opacity: .9;
}

.page-about .about-hero__meta {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 760px;
}

.page-about .about-hero__stat {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .85rem 1.1rem;
  background: var(--orbit);
}

.page-about .about-hero__stat-label {
  font-size: .875rem;
  color: var(--muted);
}

.page-about .stat-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1;
  color: var(--amber);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding-top: .35rem;
}

/* ---------- Layout shell ---------- */
.page-about .about-shell {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-about .about-index {
  position: relative;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--star);
  background: linear-gradient(90deg, var(--about-glow), transparent 85%);
}

.page-about .about-index__label {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-about .about-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-index__link {
  display: inline-block;
  padding: .3rem 0;
  font-size: .9rem;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-about .about-index__link:hover,
.page-about .about-index__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

/* ---------- Chapters ---------- */
.page-about .about-flow {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}

.page-about .about-chapter {
  position: relative;
  padding: clamp(1.4rem, 3.4vw, 2.4rem) 0 clamp(1.2rem, 3vw, 1.8rem);
  border-top: 1px solid var(--line);
}

.page-about .about-chapter--band {
  padding-left: clamp(1rem, 3vw, 2rem);
  padding-right: clamp(1rem, 3vw, 2rem);
  background: linear-gradient(180deg, var(--about-band), rgba(11, 29, 54, .35));
  border-top-color: var(--star);
  box-shadow: inset 0 1px 0 rgba(122, 92, 255, .35);
}

.page-about .about-chapter__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(.75rem, 2vw, 1.25rem);
  margin-bottom: clamp(1rem, 2.6vw, 1.6rem);
}

.page-about .about-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.6vw, 2.6rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--star);
  padding-top: .15rem;
}

.page-about .about-chapter__title {
  margin: 0;
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.6vw, 2.15rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-about .about-chapter__body {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.5rem);
}

.page-about .about-chapter__body .prose {
  max-width: 74ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper);
  opacity: .92;
}

/* ---------- Figures ---------- */
.page-about .about-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--orbit);
  overflow: hidden;
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-about .about-figure--narrow img {
  aspect-ratio: 10 / 7;
}

.page-about .about-figure--wide img {
  aspect-ratio: 2 / 1;
}

.page-about .about-figure figcaption {
  padding: .7rem 1rem;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- Split cards ---------- */
.page-about .about-split {
  display: grid;
  gap: 1rem;
}

.page-about .about-split__card {
  padding: clamp(1rem, 2.6vw, 1.5rem);
}

.page-about .about-split__title {
  margin: .65rem 0 .5rem;
  font-family: var(--font-condensed);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-about .about-split__card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--paper);
  opacity: .86;
}

/* ---------- Steps ---------- */
.page-about .about-steps {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-step {
  padding: clamp(1rem, 2.4vw, 1.35rem);
  background: var(--void);
  transition: background .2s var(--ease);
}

.page-about .about-step:hover {
  background: rgba(122, 92, 255, .08);
}

.page-about .about-step__k {
  display: inline-block;
  margin-bottom: .5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-about .about-step__title {
  margin: 0 0 .4rem;
  font-family: var(--font-condensed);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-step p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-about .about-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .85rem;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--amber);
  background: rgba(255, 157, 66, .06);
}

.page-about .about-note p {
  margin: 0;
  max-width: 60ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-left: 1px dashed var(--grid-blue);
  margin-left: .55rem;
}

.page-about .about-timeline__item {
  position: relative;
  padding: 0 0 .75rem 1.4rem;
}

.page-about .about-timeline__dot {
  position: absolute;
  left: -.42rem;
  top: .85rem;
  width: .8rem;
  height: .8rem;
  background: var(--void);
  border: 2px solid var(--star);
  transform: rotate(45deg);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-about .about-timeline__item:hover .about-timeline__dot {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-about .about-timeline__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .9rem;
  width: 100%;
  padding: .75rem .9rem;
  text-align: left;
  background: var(--orbit);
  border: 1px solid var(--line);
  color: var(--paper);
  cursor: pointer;
  font: inherit;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-about .about-timeline__trigger:hover,
.page-about .about-timeline__trigger:focus-visible,
.page-about .about-timeline__trigger[aria-expanded="true"] {
  border-color: var(--star);
  background: rgba(122, 92, 255, .12);
  outline: none;
}

.page-about .about-timeline__trigger[aria-expanded="true"] .disclosure__icon {
  color: var(--cyan);
}

.page-about .about-timeline__stage {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-about .about-timeline__sub {
  font-size: .82rem;
  color: var(--muted);
}

.page-about .about-timeline__trigger .disclosure__icon {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--star);
}

.page-about .about-timeline__panel {
  padding: .85rem .95rem .25rem;
}

.page-about .about-timeline__panel p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- Roles ---------- */
.page-about .about-roles {
  display: grid;
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-roles__item {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: .65rem;
  flex-wrap: wrap;
  padding: 1rem 1.1rem;
  background: var(--void);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  cursor: help;
  transition: border-color .2s var(--ease);
}

.page-about .about-roles__item:hover,
.page-about .about-roles__item:focus-visible {
  border-left-color: var(--amber);
  outline: none;
}

.page-about .about-roles__count {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--amber);
}

.page-about .about-roles__name {
  font-size: .95rem;
  color: var(--paper);
}

.page-about .about-roles__tip {
  flex-basis: 100%;
  max-height: 0;
  overflow: hidden;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--muted);
  transition: max-height .28s var(--ease), margin-top .28s var(--ease);
}

.page-about .about-roles__item:hover .about-roles__tip,
.page-about .about-roles__item:focus-visible .about-roles__tip {
  max-height: 8rem;
  margin-top: .35rem;
}

/* ---------- Partners ---------- */
.page-about .about-partners {
  display: grid;
  gap: .8rem;
}

.page-about .about-partners__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .24em;
  color: var(--muted);
}

.page-about .about-partners__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-partners__card {
  padding: 1.1rem;
  background: var(--teal);
  display: grid;
  gap: .45rem;
  align-content: start;
}

.page-about .about-partners__n {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.85rem;
  line-height: 1;
  color: var(--paper);
}

.page-about .about-partners__card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--paper);
  opacity: .88;
}

/* ---------- Promise ---------- */
.page-about .about-promise {
  display: grid;
  gap: 1.25rem;
}

.page-about .about-promise__left {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-about .about-promise__left .btn {
  justify-self: start;
}

.page-about .about-promise__right {
  padding: clamp(1rem, 2.6vw, 1.5rem);
}

.page-about .about-ways {
  margin: .85rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-about .about-ways li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .35rem .9rem;
  padding: .75rem .9rem;
  background: var(--orbit);
}

.page-about .about-ways__k {
  font-size: .9rem;
  color: var(--muted);
}

.page-about .about-ways__v {
  font-size: .9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-about .about-ways__v:hover,
.page-about .about-ways__v:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-about .about-ways__note {
  margin: .9rem 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- Reveal ---------- */
.page-about [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-about [data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s var(--ease), transform .55s var(--ease);
  }
  .page-about [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .page-about .about-hero__meta {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .about-split {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about .about-partners__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about .about-roles {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-about .about-index {
    position: sticky;
    top: 6rem;
    align-self: start;
  }
  .page-about .about-index__list {
    flex-direction: column;
    gap: .1rem;
  }
  .page-about .about-index__link {
    display: block;
    padding: .45rem 0;
  }
  .page-about .about-shell {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
  }
  .page-about .about-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .about-promise {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    gap: 2rem;
  }
}

@media (min-width: 1120px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    padding-right: 12%;
  }
  .page-about .about-timeline__trigger {
    flex-wrap: nowrap;
  }
  .page-about .about-timeline__sub {
    margin-right: auto;
  }
}

.page-about {
  --about-band: #0B1D36;
  --about-glow: rgba(122, 92, 255, .16);
  position: relative;
  background: var(--void);
  color: var(--paper);
}

.page-about .about-crumbs {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: .5rem;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero__slice {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(122, 92, 255, .22) 0%, rgba(122, 92, 255, 0) 46%),
    radial-gradient(circle at 82% 18%, rgba(53, 240, 208, .16), transparent 52%),
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 96px);
  mask-image: linear-gradient(180deg, #000 0%, #000 62%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 62%, transparent 100%);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  padding-top: clamp(1.75rem, 5vw, 3.25rem);
  display: grid;
  gap: clamp(1.1rem, 2.6vw, 1.75rem);
}

.page-about .about-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: .85rem;
  flex-wrap: wrap;
}

.page-about .about-hero__code {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-about .about-hero__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-condensed);
  font-weight: 900;
  font-size: clamp(2.05rem, 6.4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.015em;
  transform: scaleX(.97);
  transform-origin: left center;
  color: var(--paper);
}

.page-about .about-hero__title::after {
  content: "";
  display: block;
  width: clamp(70px, 22vw, 180px);
  height: 4px;
  margin-top: 1.1rem;
  background: linear-gradient(90deg, var(--star), var(--cyan));
}

.page-about .about-hero__lede {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(1rem, 1.9vw, 1.125rem);
  line-height: 1.8;
  color: var(--paper);
  opacity: .9;
}

.page-about .about-hero__meta {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 760px;
}

.page-about .about-hero__stat {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .85rem 1.1rem;
  background: var(--orbit);
}

.page-about .about-hero__stat-label {
  font-size: .875rem;
  color: var(--muted);
}

.page-about .stat-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1;
  color: var(--amber);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding-top: .35rem;
}

/* ---------- Layout shell ---------- */
.page-about .about-shell {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-about .about-index {
  position: relative;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--star);
  background: linear-gradient(90deg, var(--about-glow), transparent 85%);
}

.page-about .about-index__label {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-about .about-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-index__link {
  display: inline-block;
  padding: .3rem 0;
  font-size: .9rem;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-about .about-index__link:hover,
.page-about .about-index__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

/* ---------- Chapters ---------- */
.page-about .about-flow {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}

.page-about .about-chapter {
  position: relative;
  padding: clamp(1.4rem, 3.4vw, 2.4rem) 0 clamp(1.2rem, 3vw, 1.8rem);
  border-top: 1px solid var(--line);
}

.page-about .about-chapter--band {
  padding-left: clamp(1rem, 3vw, 2rem);
  padding-right: clamp(1rem, 3vw, 2rem);
  background: linear-gradient(180deg, var(--about-band), rgba(11, 29, 54, .35));
  border-top-color: var(--star);
  box-shadow: inset 0 1px 0 rgba(122, 92, 255, .35);
}

.page-about .about-chapter__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(.75rem, 2vw, 1.25rem);
  margin-bottom: clamp(1rem, 2.6vw, 1.6rem);
}

.page-about .about-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.6vw, 2.6rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--star);
  padding-top: .15rem;
}

.page-about .about-chapter__title {
  margin: 0;
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.6vw, 2.15rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-about .about-chapter__body {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.5rem);
}

.page-about .about-chapter__body .prose {
  max-width: 74ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper);
  opacity: .92;
}

/* ---------- Figures ---------- */
.page-about .about-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--orbit);
  overflow: hidden;
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-about .about-figure--narrow img {
  aspect-ratio: 10 / 7;
}

.page-about .about-figure--wide img {
  aspect-ratio: 2 / 1;
}

.page-about .about-figure figcaption {
  padding: .7rem 1rem;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- Split cards ---------- */
.page-about .about-split {
  display: grid;
  gap: 1rem;
}

.page-about .about-split__card {
  padding: clamp(1rem, 2.6vw, 1.5rem);
}

.page-about .about-split__title {
  margin: .65rem 0 .5rem;
  font-family: var(--font-condensed);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-about .about-split__card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--paper);
  opacity: .86;
}

/* ---------- Steps ---------- */
.page-about .about-steps {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-step {
  padding: clamp(1rem, 2.4vw, 1.35rem);
  background: var(--void);
  transition: background .2s var(--ease);
}

.page-about .about-step:hover {
  background: rgba(122, 92, 255, .08);
}

.page-about .about-step__k {
  display: inline-block;
  margin-bottom: .5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-about .about-step__title {
  margin: 0 0 .4rem;
  font-family: var(--font-condensed);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-step p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-about .about-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .85rem;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--amber);
  background: rgba(255, 157, 66, .06);
}

.page-about .about-note p {
  margin: 0;
  max-width: 60ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-left: 1px dashed var(--grid-blue);
  margin-left: .55rem;
}

.page-about .about-timeline__item {
  position: relative;
  padding: 0 0 .75rem 1.4rem;
}

.page-about .about-timeline__dot {
  position: absolute;
  left: -.42rem;
  top: .85rem;
  width: .8rem;
  height: .8rem;
  background: var(--void);
  border: 2px solid var(--star);
  transform: rotate(45deg);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-about .about-timeline__item:hover .about-timeline__dot {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-about .about-timeline__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .9rem;
  width: 100%;
  padding: .75rem .9rem;
  text-align: left;
  background: var(--orbit);
  border: 1px solid var(--line);
  color: var(--paper);
  cursor: pointer;
  font: inherit;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-about .about-timeline__trigger:hover,
.page-about .about-timeline__trigger:focus-visible,
.page-about .about-timeline__trigger[aria-expanded="true"] {
  border-color: var(--star);
  background: rgba(122, 92, 255, .12);
  outline: none;
}

.page-about .about-timeline__trigger[aria-expanded="true"] .disclosure__icon {
  color: var(--cyan);
}

.page-about .about-timeline__stage {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-about .about-timeline__sub {
  font-size: .82rem;
  color: var(--muted);
}

.page-about .about-timeline__trigger .disclosure__icon {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--star);
}

.page-about .about-timeline__panel {
  padding: .85rem .95rem .25rem;
}

.page-about .about-timeline__panel p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- Roles ---------- */
.page-about .about-roles {
  display: grid;
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-roles__item {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: .65rem;
  flex-wrap: wrap;
  padding: 1rem 1.1rem;
  background: var(--void);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  cursor: help;
  transition: border-color .2s var(--ease);
}

.page-about .about-roles__item:hover,
.page-about .about-roles__item:focus-visible {
  border-left-color: var(--amber);
  outline: none;
}

.page-about .about-roles__count {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--amber);
}

.page-about .about-roles__name {
  font-size: .95rem;
  color: var(--paper);
}

.page-about .about-roles__tip {
  flex-basis: 100%;
  max-height: 0;
  overflow: hidden;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--muted);
  transition: max-height .28s var(--ease), margin-top .28s var(--ease);
}

.page-about .about-roles__item:hover .about-roles__tip,
.page-about .about-roles__item:focus-visible .about-roles__tip {
  max-height: 8rem;
  margin-top: .35rem;
}

/* ---------- Partners ---------- */
.page-about .about-partners {
  display: grid;
  gap: .8rem;
}

.page-about .about-partners__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .24em;
  color: var(--muted);
}

.page-about .about-partners__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-partners__card {
  padding: 1.1rem;
  background: var(--teal);
  display: grid;
  gap: .45rem;
  align-content: start;
}

.page-about .about-partners__n {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.85rem;
  line-height: 1;
  color: var(--paper);
}

.page-about .about-partners__card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--paper);
  opacity: .88;
}

/* ---------- Promise ---------- */
.page-about .about-promise {
  display: grid;
  gap: 1.25rem;
}

.page-about .about-promise__left {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-about .about-promise__left .btn {
  justify-self: start;
}

.page-about .about-promise__right {
  padding: clamp(1rem, 2.6vw, 1.5rem);
}

.page-about .about-ways {
  margin: .85rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-about .about-ways li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .35rem .9rem;
  padding: .75rem .9rem;
  background: var(--orbit);
}

.page-about .about-ways__k {
  font-size: .9rem;
  color: var(--muted);
}

.page-about .about-ways__v {
  font-size: .9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-about .about-ways__v:hover,
.page-about .about-ways__v:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-about .about-ways__note {
  margin: .9rem 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- Reveal ---------- */
.page-about [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-about [data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s var(--ease), transform .55s var(--ease);
  }
  .page-about [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .page-about .about-hero__meta {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .about-split {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about .about-partners__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about .about-roles {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-about .about-index {
    position: sticky;
    top: 6rem;
    align-self: start;
  }
  .page-about .about-index__list {
    flex-direction: column;
    gap: .1rem;
  }
  .page-about .about-index__link {
    display: block;
    padding: .45rem 0;
  }
  .page-about .about-shell {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
  }
  .page-about .about-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .about-promise {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    gap: 2rem;
  }
}

@media (min-width: 1120px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    padding-right: 12%;
  }
  .page-about .about-timeline__trigger {
    flex-wrap: nowrap;
  }
  .page-about .about-timeline__sub {
    margin-right: auto;
  }
}