.page-about {
  --about-line: 1px;
  --about-dot: 15px;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-about .about-eyebrow {
  margin: 0 0 14px;
  font-size: var(--step-note);
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--muted-strong);
  text-transform: uppercase;
}

/* ---------- HERO ---------- */

.page-about .about-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(56px, 9vw, 108px);
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -18%;
  width: min(820px, 100vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 34%, rgba(77, 148, 255, .30), rgba(0, 102, 255, .10) 46%, rgba(0, 102, 255, 0) 72%);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: -10%;
  bottom: 6%;
  width: 130%;
  height: 1px;
  transform: rotate(-7deg);
  background: linear-gradient(90deg, transparent, var(--blue-light) 22%, var(--orange) 62%, transparent);
  opacity: .5;
  pointer-events: none;
}

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

.page-about .about-hero__title {
  margin: 0 0 22px;
  font-size: clamp(2.25rem, 7.2vw, 4.5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  max-width: 18ch;
}

.page-about .about-hero__title em {
  font-style: normal;
  color: var(--blue);
  position: relative;
  white-space: nowrap;
}

.page-about .about-hero__lead {
  margin: 0;
  max-width: 42ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .about-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 18px;
  margin: 48px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-metric {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 4px;
  border-top: var(--brutal) solid var(--ink);
  padding-top: 14px;
}

.page-about .about-metric__num {
  font-size: clamp(2rem, 5.4vw, 3.25rem);
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--blue);
}

.page-about .about-metric__unit {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--ink);
}

.page-about .about-metric__label {
  flex: 0 0 100%;
  margin-top: 6px;
  font-size: var(--step-note);
  color: var(--muted-strong);
}

/* ---------- TIMELINE ---------- */

.page-about .about-timeline {
  padding: clamp(56px, 9vw, 104px) 0 clamp(56px, 9vw, 104px);
  background: #fff;
  border-top: var(--brutal) solid var(--ink);
  border-bottom: var(--brutal) solid var(--ink);
}

.page-about .about-timeline__intro {
  max-width: 46ch;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-about .about-timeline__title {
  margin: 0 0 18px;
  font-size: var(--step-h2);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
}

.page-about .about-timeline__text {
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--muted-strong);
}

.page-about .about-band {
  margin: 0 0 clamp(36px, 6vw, 64px);
}

.page-about .about-band img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--brutal) solid var(--ink);
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

.page-about .about-stages-nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  margin: 0 0 34px;
  padding-bottom: 4px;
}

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

.page-about .about-stages-nav a {
  flex: 0 0 auto;
  padding: 9px 15px;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
}

.page-about .about-stages-nav a:hover,
.page-about .about-stages-nav a:focus-visible {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue-deep);
}

.page-about .about-track {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-track::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: var(--about-line);
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-light) 48%, var(--cloud) 100%);
}

.page-about .about-stage {
  position: relative;
  display: grid;
  grid-template-columns: var(--about-dot) minmax(0, 1fr);
  gap: 0 16px;
  padding-bottom: 48px;
}

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

.page-about .about-stage__dot {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: var(--about-dot);
  height: var(--about-dot);
  margin-top: 5px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: 0 0 0 4px var(--paper);
  position: relative;
  z-index: 1;
}

.page-about .about-stage__year {
  grid-column: 2;
  grid-row: 1;
  display: inline-block;
  font-size: .8125rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--blue);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
}

.page-about .about-stage__year:hover,
.page-about .about-stage__year:focus-visible {
  color: var(--orange);
}

.page-about .about-stage__body {
  grid-column: 2;
  grid-row: 2;
  margin-top: 8px;
}

.page-about .about-stage__body h3 {
  margin: 0 0 10px;
  font-size: var(--step-h3);
  font-weight: 800;
  line-height: 1.4;
}

.page-about .about-stage__body p {
  margin: 0;
  max-width: 40ch;
  font-size: var(--step-body);
  line-height: 1.9;
  color: var(--muted-strong);
}

/* ---------- QC ---------- */

.page-about .about-qc {
  padding: clamp(56px, 9vw, 104px) 0;
  position: relative;
  overflow: hidden;
}

.page-about .about-qc::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(58deg, rgba(77, 148, 255, .14) 0 1px, transparent 1px 22px);
  opacity: .9;
  pointer-events: none;
}

.page-about .about-qc__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-about .about-qc__title {
  margin: 0 0 16px;
  font-size: var(--step-h2);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
  max-width: 20ch;
}

.page-about .about-qc__lead {
  margin: 0 0 34px;
  max-width: 40ch;
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--muted-strong);
}

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

.page-about .about-gate {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 0 16px;
  padding: 18px 0;
  border-top: 1px solid var(--cloud);
}

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

.page-about .about-gate__no {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
  line-height: 1.3;
}

.page-about .about-gate__title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 800;
}

.page-about .about-gate p {
  margin: 0;
  max-width: 38ch;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--muted-strong);
}

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

.page-about .about-qc__media img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--brutal) solid var(--ink);
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

/* ---------- WARRANTY ---------- */

.page-about .about-warranty {
  padding: clamp(56px, 9vw, 104px) 0;
  background: var(--ink);
  color: var(--paper);
}

.page-about .about-warranty__intro {
  max-width: 48ch;
  margin-bottom: clamp(32px, 5vw, 52px);
}

.page-about .about-warranty .about-eyebrow {
  color: var(--blue-light);
}

.page-about .about-warranty__title {
  margin: 0 0 16px;
  font-size: var(--step-h2);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: #fff;
}

.page-about .about-warranty__text {
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.9;
  color: rgba(248, 249, 250, .78);
}

.page-about .about-tiers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0 0 clamp(32px, 5vw, 52px);
  padding: 0;
  list-style: none;
}

.page-about .about-tier {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 8px;
  padding: 22px 22px 20px;
  background: rgba(248, 249, 250, .05);
  border: 2px solid rgba(248, 249, 250, .35);
}

.page-about .about-tier--accent {
  background: rgba(255, 107, 53, .13);
  border: var(--brutal) solid var(--orange);
  box-shadow: 6px 6px 0 var(--orange);
}

.page-about .about-tier__name {
  flex: 0 0 100%;
  font-size: .875rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--orange-soft);
  margin-bottom: 10px;
}

.page-about .about-tier--accent .about-tier__name {
  color: var(--orange);
}

.page-about .about-tier__num {
  font-size: clamp(2.25rem, 6vw, 3.25rem);
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: #fff;
}

.page-about .about-tier__unit {
  font-size: .9375rem;
  font-weight: 700;
  color: rgba(248, 249, 250, .8);
}

.page-about .about-tier__note {
  flex: 0 0 100%;
  margin-top: 10px;
  font-size: var(--step-note);
  color: rgba(248, 249, 250, .62);
}

.page-about .about-warranty__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-about .about-info-card {
  padding: 24px 22px;
  background: var(--paper);
  color: var(--ink);
  border: var(--brutal) solid var(--ink);
  box-shadow: var(--shadow-sm);
}

.page-about .about-info-card__title {
  margin: 0 0 12px;
  font-size: var(--step-h3);
  font-weight: 800;
}

.page-about .about-info-card__text {
  margin: 0;
  max-width: 40ch;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--muted-strong);
}

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

.page-about .about-cycles li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--cloud);
  font-size: .9375rem;
}

.page-about .about-cycles li:last-child {
  border-bottom: 0;
}

.page-about .about-cycles strong {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--blue);
  white-space: nowrap;
}

.page-about .about-info-card__foot {
  margin: 14px 0 0;
  font-size: var(--step-note);
  color: var(--muted);
}

.page-about .about-inline-link {
  margin: clamp(28px, 4vw, 40px) 0 0;
  max-width: 52ch;
  font-size: .9375rem;
  line-height: 1.9;
  color: rgba(248, 249, 250, .72);
}

.page-about .about-inline-link a {
  color: var(--orange-soft);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .about-inline-link a:hover,
.page-about .about-inline-link a:focus-visible {
  color: #fff;
}

/* ---------- TEAM ---------- */

.page-about .about-team {
  padding: clamp(56px, 9vw, 104px) 0;
  background: var(--paper);
}

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

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

.page-about .about-team__media img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--brutal) solid var(--ink);
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

.page-about .about-team__title {
  margin: 0 0 16px;
  font-size: var(--step-h2);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
  max-width: 18ch;
}

.page-about .about-team__lead {
  margin: 0 0 30px;
  max-width: 42ch;
  font-size: var(--step-body);
  line-height: 1.9;
  color: var(--muted-strong);
}

.page-about .about-response {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0 0 24px;
  border-top: var(--brutal) solid var(--ink);
}

.page-about .about-response > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--cloud);
}

.page-about .about-response dt {
  font-size: .875rem;
  font-weight: 700;
  color: var(--muted-strong);
}

.page-about .about-response dd {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-about .about-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-modes li {
  padding: 8px 14px;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--ink);
  border: 2px solid var(--ink);
  background: #fff;
}

.page-about .about-modes li:nth-child(odd) {
  background: var(--cloud);
}

/* ---------- VOICE ---------- */

.page-about .about-voice {
  padding: clamp(56px, 9vw, 104px) 0;
  background: #fff;
  border-top: var(--brutal) solid var(--ink);
}

.page-about .about-voice__title {
  margin: 0 0 clamp(30px, 5vw, 52px);
  font-size: var(--step-h2);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
  max-width: 22ch;
}

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

.page-about .about-voice__big {
  padding-top: 18px;
  border-top: var(--brutal) solid var(--orange);
}

.page-about .about-voice__num {
  display: block;
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.03em;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-about .about-voice__unit {
  display: block;
  margin-top: 10px;
  font-size: .875rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--ink);
}

.page-about .about-voice__cap {
  margin: 12px 0 0;
  max-width: 28ch;
  font-size: var(--step-note);
  line-height: 1.75;
  color: var(--muted);
}

.page-about .about-voice__note {
  margin: clamp(34px, 5vw, 52px) 0 0;
  max-width: 46ch;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- PARTNERS ---------- */

.page-about .about-partners {
  padding: clamp(56px, 9vw, 104px) 0;
  background: linear-gradient(155deg, #eef4ff 0%, var(--paper) 42%, #fff6f0 100%);
}

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

.page-about .about-partners__title {
  margin: 0 0 16px;
  font-size: var(--step-h2);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
  max-width: 22ch;
}

.page-about .about-partners__lead {
  margin: 0 0 16px;
  max-width: 42ch;
  font-size: var(--step-body);
  line-height: 1.9;
  color: var(--muted-strong);
}

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

.page-about .about-partners__net {
  margin: 0;
  padding: 20px;
  background: #fff;
  border: var(--brutal) solid var(--ink);
  box-shadow: var(--shadow-md);
}

.page-about .about-partners__net svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-partners__net figcaption {
  margin-top: 16px;
  font-size: var(--step-note);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- NEXT ---------- */

.page-about .about-next {
  padding: clamp(48px, 7vw, 88px) 0 clamp(64px, 10vw, 112px);
}

.page-about .about-next__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: clamp(26px, 4vw, 44px);
  background: var(--ink);
  color: var(--paper);
  border: var(--brutal) solid var(--ink);
  box-shadow: var(--shadow-md);
}

.page-about .about-next__eyebrow {
  margin: 0 0 12px;
  font-size: var(--step-note);
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-about .about-next__title {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  font-weight: 900;
  line-height: 1.25;
  color: #fff;
  max-width: 18ch;
}

.page-about .about-next__text {
  margin: 0;
  max-width: 44ch;
  font-size: .9375rem;
  line-height: 1.9;
  color: rgba(248, 249, 250, .76);
}

.page-about .about-next__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-about .about-next__actions .btn {
  text-align: center;
  justify-content: center;
}

/* ---------- TABLET ---------- */

@media (min-width: 680px) {
  .page-about .about-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-about .about-metric {
    padding: 14px 20px 0;
    border-left: 1px solid var(--cloud);
  }

  .page-about .about-metric:first-child {
    padding-left: 0;
    border-left: 0;
  }

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

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

  .page-about .about-voice__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

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

  .page-about .about-next__actions {
    flex: 0 0 auto;
    min-width: 210px;
  }
}

/* ---------- DESKTOP ---------- */

@media (min-width: 920px) {
  .page-about .about-stages-nav {
    display: none;
  }

  .page-about .about-track::before {
    left: 9px;
  }

  .page-about .about-stage {
    grid-template-columns: 20px 118px minmax(0, 1fr);
    gap: 0 30px;
    padding-bottom: 104px;
  }

  .page-about .about-stage__dot {
    grid-column: 1;
    grid-row: 1;
    width: 19px;
    height: 19px;
    margin-top: 4px;
  }

  .page-about .about-stage__year {
    grid-column: 2;
    grid-row: 1;
    margin-top: 4px;
    font-size: .875rem;
  }

  .page-about .about-stage__body {
    grid-column: 3;
    grid-row: 1;
    margin-top: 0;
  }

  .page-about .about-stage__body h3 {
    font-size: 1.375rem;
  }

  .page-about .about-qc__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-about .about-qc__media {
    margin-top: 96px;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 64px;
    align-items: center;
  }

  .page-about .about-partners__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 64px;
    align-items: center;
  }
}

/* HOVER / FOCUS */

.page-about .about-info-card,
.page-about .about-partners__net {
  transition: transform .22s ease, box-shadow .22s ease;
}

.page-about .about-info-card:hover,
.page-about .about-partners__net:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
}

.page-about a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-about * {
    transition: none !important;
    animation: none !important;
  }
}