.page-about {
  --about-index-w: 100%;
  --about-pad: 24px;
  background: var(--surface-1);
  color: var(--white);
  overflow-x: clip;
}

@media (min-width: 768px) {
  .page-about {
    --about-pad: 36px;
  }
}

@media (min-width: 1080px) {
  .page-about {
    --about-index-w: 216px;
    --about-pad: 48px;
  }
}

/* ---------- Hero ---------- */

.page-about .about-hero {
  position: relative;
  padding: calc(var(--header-h) + 36px) 0 44px;
  background:
    radial-gradient(90% 76% at 10% -10%, rgba(31, 122, 77, 0.46), transparent 62%),
    radial-gradient(58% 52% at 94% 18%, rgba(200, 255, 77, 0.09), transparent 72%),
    linear-gradient(180deg, var(--surface-0) 0%, var(--surface-1) 100%);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

@media (min-width: 1080px) {
  .page-about .about-hero {
    padding: calc(var(--header-h) + 64px) 0 68px;
  }
}

.page-about .about-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 20px;
}

@media (min-width: 960px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: end;
    margin-top: 30px;
  }
}

.page-about .about-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(2.05rem, 7vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--white);
}

.page-about .about-hero__lede {
  max-width: 60ch;
  color: var(--mist);
}

.page-about .about-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

@media (min-width: 960px) {
  .page-about .about-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-about .about-fact {
  background: rgba(7, 23, 17, 0.78);
  padding: 16px 16px 18px;
}

.page-about .about-fact dt {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-about .about-fact dd {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--lime);
}

/* ---------- Shell + Index ---------- */

.page-about .about-shell {
  padding: 44px 0 72px;
}

@media (min-width: 1080px) {
  .page-about .about-shell {
    padding: 88px 0 112px;
  }
}

.page-about .about-shell__inner {
  display: grid;
  gap: 28px;
}

@media (min-width: 1080px) {
  .page-about .about-shell__inner {
    grid-template-columns: var(--about-index-w) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }
}

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

@media (min-width: 1080px) {
  .page-about .about-index {
    position: sticky;
    top: calc(var(--header-h-stuck) + 28px);
    align-self: start;
  }
}

.page-about .about-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--clay);
}

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

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

@media (min-width: 1080px) {
  .page-about .about-index__list {
    flex-direction: column;
    gap: 0;
    padding-bottom: 0;
    overflow: visible;
    border-left: 1px solid var(--line);
  }
}

.page-about .about-index__list li {
  flex: 0 0 auto;
}

.page-about .about-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-about .about-index__list a:hover,
.page-about .about-index__list a:focus-visible {
  color: var(--white);
  border-color: var(--line-lime);
  background: rgba(200, 255, 77, 0.06);
}

@media (min-width: 1080px) {
  .page-about .about-index__list a {
    display: flex;
    width: 100%;
    padding: 12px 16px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    white-space: normal;
  }

  .page-about .about-index__list a:hover,
  .page-about .about-index__list a:focus-visible {
    border-left-color: var(--lime);
    background: rgba(200, 255, 77, 0.05);
  }
}

.page-about .about-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-about .about-index__text {
  font-size: 14px;
  line-height: 1.4;
}

/* ---------- Blocks ---------- */

.page-about .about-body {
  min-width: 0;
  display: grid;
  gap: 22px;
}

.page-about .about-block {
  position: relative;
  padding: var(--about-pad);
  background: var(--surface-2);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-about .about-block--b,
.page-about .about-block--d {
  background: var(--surface-0);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
}

.page-about .about-block--c {
  background: var(--surface-2);
  clip-path: none;
}

.page-about .about-block--e {
  background: linear-gradient(180deg, var(--surface-2) 0%, rgba(18, 59, 42, 0.55) 100%);
}

.page-about .about-block__head {
  position: relative;
  padding-left: 18px;
}

.page-about .about-block__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  bottom: 0.5em;
  width: 3px;
  background: linear-gradient(180deg, var(--lime), rgba(200, 255, 77, 0.1));
}

.page-about .about-block__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-about .about-block__title {
  margin: 0;
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--white);
}

.page-about .about-block__grid {
  display: grid;
  gap: 26px;
}

@media (min-width: 900px) {
  .page-about .about-block__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    gap: 40px;
    align-items: start;
  }
}

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

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

.page-about .about-block__banner {
  margin: 0 0 26px;
  position: relative;
}

@media (min-width: 900px) {
  .page-about .about-block__banner {
    margin-bottom: 34px;
  }
}

.page-about .about-block .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- Audience ---------- */

.page-about .about-audience {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

@media (min-width: 880px) {
  .page-about .about-audience {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 28px;
  }
}

.page-about .about-audience__item {
  padding: 20px 18px 22px;
  background: rgba(7, 23, 17, 0.55);
  border-left: 3px solid var(--turf);
  transition: transform 220ms var(--ease), border-left-color 220ms var(--ease);
}

.page-about .about-audience__item:hover {
  transform: translateY(-2px);
  border-left-color: var(--ice);
}

.page-about .about-audience__tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-about .about-audience__name {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--white);
}

.page-about .about-audience__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- Round list ---------- */

.page-about .about-round-list {
  display: grid;
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
}

.page-about .about-round-list__row {
  display: grid;
  grid-template-columns: minmax(0, 110px) minmax(0, 1fr);
  gap: 10px 14px;
  align-items: baseline;
  padding: 15px 16px;
  background: rgba(7, 23, 17, 0.62);
}

@media (max-width: 480px) {
  .page-about .about-round-list__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
}

.page-about .about-round-list__desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- Steps ---------- */

.page-about .about-steps {
  counter-reset: about-step;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-steps__item {
  position: relative;
  padding: 20px 0 22px 48px;
  border-bottom: 1px dashed rgba(199, 210, 204, 0.2);
}

.page-about .about-steps__item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-about .about-steps__item::before {
  counter-increment: about-step;
  content: "0" counter(about-step);
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-about .about-steps__name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
}

.page-about .about-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .about-steps__link {
  margin: 12px 0 0;
}

.page-about .about-steps__link a {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  padding-bottom: 2px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-about .about-steps__link a:hover,
.page-about .about-steps__link a:focus-visible {
  color: var(--ice);
  border-color: var(--line-ice);
}

/* ---------- Stable timeline ---------- */

.page-about .about-stable__banner {
  position: relative;
  margin: 0 0 26px;
  overflow: hidden;
}

.page-about .about-stable__banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 240px;
  object-fit: cover;
  opacity: 0.62;
  filter: saturate(0.85);
}

@media (min-width: 900px) {
  .page-about .about-stable__banner {
    margin-bottom: 34px;
  }

  .page-about .about-stable__banner img {
    max-height: 300px;
  }
}

.page-about .about-timeline {
  position: relative;
  margin: 26px 0 0;
  padding: 0 0 0 30px;
  list-style: none;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--turf), rgba(31, 122, 77, 0.08));
}

.page-about .about-timeline__item {
  position: relative;
  padding: 0 0 24px 0;
}

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

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 5px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--surface-0);
  border: 2px solid var(--turf);
}

.page-about .about-timeline__when {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-about .about-timeline__what {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--white);
}

.page-about .about-timeline__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- Feedback ---------- */

.page-about .about-feedback {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .page-about .about-feedback {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 36px;
    align-items: start;
    margin-top: 28px;
  }
}

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

.page-about .about-contact {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-about .about-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(7, 23, 17, 0.7);
}

.page-about .about-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-about .about-contact__val {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-about .about-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 24px 0 0;
}

.page-about .about-more__link {
  display: inline-block;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  padding-bottom: 2px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-about .about-more__link:hover,
.page-about .about-more__link:focus-visible {
  color: var(--ice);
  border-color: var(--line-ice);
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-about .about-index__list a,
  .page-about .about-audience__item,
  .page-about .about-steps__link a,
  .page-about .about-more__link {
    transition: none;
  }

  .page-about .about-audience__item:hover {
    transform: none;
  }
}
