.page-about {
  --page-grid: rgba(224, 224, 224, 0.1);
  --page-panel: rgba(255, 255, 255, 0.04);
  position: relative;
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-about .section__head {
  margin-bottom: 26px;
}

.page-about img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.page-about .about-hero {
  position: relative;
  padding: 72px 20px 56px;
  background:
    radial-gradient(circle at 80% 30%, rgba(255, 235, 59, 0.1), transparent 180px),
    linear-gradient(135deg, rgba(26, 35, 126, 0.55), transparent 65%);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48%;
  height: 100%;
  background: var(--color-red);
  opacity: 0.16;
  clip-path: polygon(0 0, 100% 0, 52% 100%, 0 100%);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "FIELD / 00 — REAL-TIME SPORTS DATA";
  position: absolute;
  right: 20px;
  bottom: 16px;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: rgba(224, 224, 224, 0.32);
}

.page-about .about-hero__net {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--page-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--page-grid) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  display: grid;
  gap: 36px;
}

.page-about .about-hero__copy {
  max-width: 720px;
}

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

.page-about .about-hero__title {
  margin: 14px 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 9vw, 4.6rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0.02em;
}

.page-about .about-hero__accent {
  display: block;
  color: var(--color-yellow);
}

.page-about .about-hero__lead {
  max-width: 560px;
  font-size: 1.06rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .about-hero__pins {
  display: grid;
  gap: 16px;
  align-content: center;
}

.page-about .about-hero__pin {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 22px;
  background: rgba(26, 35, 126, 0.52);
  border: 1px solid rgba(224, 224, 224, 0.18);
  border-right: 8px solid var(--color-red);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.page-about .about-hero__pin--top {
  transform: rotate(-1.2deg);
}

.page-about .about-hero__pin--mid {
  transform: rotate(1.2deg);
  margin-left: 12px;
}

.page-about .about-hero__pin--low {
  transform: rotate(-0.8deg);
}

.page-about .about-hero__num {
  font-family: var(--font-data);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-yellow);
}

.page-about .about-hero__cap {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.66);
  letter-spacing: 0.06em;
}

.page-about .about-mission {
  padding: 64px 0;
  border-top: 1px solid rgba(224, 224, 224, 0.1);
  border-bottom: 1px solid rgba(224, 224, 224, 0.1);
  background: linear-gradient(100deg, rgba(229, 57, 53, 0.14), transparent 44%);
}

.page-about .about-mission__inner {
  display: grid;
  gap: 18px;
}

.page-about .about-mission__title {
  margin: 6px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.15;
}

.page-about .about-mission__quote {
  margin: 6px 0 0;
  padding-left: 18px;
  border-left: 6px solid var(--color-red);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.25;
  color: var(--color-white);
}

.page-about .about-mission__text {
  display: grid;
  gap: 12px;
  color: rgba(255, 255, 255, 0.74);
}

.page-about .about-core {
  position: relative;
  padding: 84px 0 64px;
}

.page-about .about-core::before {
  content: "GRID / 01 — TIMELINE & PIPELINE";
  position: absolute;
  left: 0;
  top: 28px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: rgba(224, 224, 224, 0.35);
}

.page-about .about-core__grid {
  display: grid;
  gap: 56px;
  position: relative;
}

.page-about .about-timeline__list {
  position: relative;
  margin: 28px 0 32px;
  display: grid;
  gap: 16px;
}

.page-about .tl-line {
  position: absolute;
  left: 3px;
  top: 10px;
  bottom: 10px;
  width: 2px;
}

.page-about .tl-line__svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-about .tl-line__svg line {
  stroke: var(--color-red);
  stroke-width: 2;
  opacity: 0.6;
}

.page-about .tl-item {
  position: relative;
  padding-left: 26px;
}

.page-about .tl-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-red);
  box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.22);
}

.page-about .tl-item__card {
  background: var(--page-panel);
  border: 1px solid rgba(224, 224, 224, 0.14);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.page-about .tl-item__card[open] {
  border-color: rgba(229, 57, 53, 0.6);
}

.page-about .tl-item__card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
}

.page-about .tl-item__card summary::-webkit-details-marker {
  display: none;
}

.page-about .tl-item__card summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-yellow);
}

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

.page-about .tl-item__year {
  font-family: var(--font-data);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-yellow);
  min-width: 52px;
}

.page-about .tl-item__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.page-about .tl-item__body {
  padding: 0 16px 16px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.94rem;
  line-height: 1.65;
}

.page-about .tl-item__body p {
  margin: 0;
}

.page-about .about-timeline__figure {
  margin: 10px 0 0;
}

.page-about .about-timeline__figure img {
  width: 100%;
  height: 220px;
}

.page-about .about-timeline__cta {
  margin-top: 18px;
}

.page-about .about-tech__body {
  display: grid;
  gap: 22px;
}

.page-about .pipeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-about .pipeline__step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  padding: 16px;
  background: rgba(26, 35, 126, 0.4);
  border-left: 5px solid var(--color-red);
  border-radius: 12px;
}

.page-about .pipeline__step:nth-child(2) {
  margin-left: 12px;
  border-left-color: var(--color-yellow);
}

.page-about .pipeline__step:nth-child(3) {
  margin-left: 24px;
  border-left-color: var(--color-green);
}

.page-about .pipeline__index {
  font-family: var(--font-data);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-yellow);
  line-height: 1;
  align-self: start;
}

.page-about .pipeline__content h3 {
  margin: 0 0 6px;
  font-size: 1.08rem;
}

.page-about .pipeline__content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
}

.page-about .about-tech__figure img {
  width: 100%;
  height: 200px;
}

.page-about .dash-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 18px;
  background: rgba(18, 18, 18, 0.72);
  border: 1px solid rgba(224, 224, 224, 0.16);
  border-radius: var(--radius);
}

.page-about .dash-item {
  padding: 14px 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  text-align: center;
}

.page-about .dash-item__label {
  display: block;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.4;
}

.page-about .dash-item__value {
  display: block;
  margin-top: 6px;
  font-family: var(--font-data);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-yellow);
}

.page-about .about-team {
  position: relative;
  padding: 68px 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(26, 35, 126, 0.32) 100%);
}

.page-about .about-team::after {
  content: "TEAM / 03";
  position: absolute;
  right: 20px;
  top: 28px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: rgba(224, 224, 224, 0.35);
}

.page-about .about-team__grid {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-about .about-team__lead,
.page-about .about-team__spot {
  padding: 24px;
  border-radius: var(--radius);
}

.page-about .about-team__lead {
  background: linear-gradient(135deg, rgba(229, 57, 53, 0.28), rgba(26, 35, 126, 0.4));
  border: 1px solid rgba(224, 224, 224, 0.16);
}

.page-about .about-team__spot {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(224, 224, 224, 0.12);
}

.page-about .about-team__mark {
  font-family: var(--font-data);
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--color-yellow);
  letter-spacing: 0.18em;
}

.page-about .about-team__lead h3,
.page-about .about-team__spot h3 {
  margin: 12px 0 8px;
  font-size: 1.2rem;
}

.page-about .about-team__lead p,
.page-about .about-team__spot p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.94rem;
  line-height: 1.6;
}

.page-about .about-team__roles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-about .about-team__role {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(67, 160, 71, 0.16);
  border: 1px solid rgba(67, 160, 71, 0.38);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
}

.page-about .about-team__role strong {
  color: var(--color-green);
  font-family: var(--font-data);
  margin-right: 4px;
}

.page-about .about-honors {
  padding: 68px 0;
}

.page-about .about-honors__layout {
  display: grid;
  gap: 36px;
}

.page-about .about-honors__figure img {
  width: 100%;
  height: 220px;
}

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

.page-about .honor-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(224, 224, 224, 0.14);
  border-left: 6px solid var(--color-red);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition);
}

.page-about .honor-card[open] {
  border-color: rgba(255, 235, 59, 0.55);
}

.page-about .honor-card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-weight: 700;
}

.page-about .honor-card summary::-webkit-details-marker {
  display: none;
}

.page-about .honor-card summary::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--color-red);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  flex-shrink: 0;
}

.page-about .honor-card summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  color: var(--color-yellow);
}

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

.page-about .honor-card p {
  margin: 0;
  padding: 0 18px 16px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.94rem;
  line-height: 1.65;
}

.page-about .about-partners {
  padding: 68px 0;
  border-top: 1px solid rgba(224, 224, 224, 0.1);
  background:
    linear-gradient(90deg, rgba(26, 35, 126, 0.35), transparent 70%),
    var(--color-black);
}

.page-about .about-partners__grid {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-about .about-partners__group {
  position: relative;
  overflow: hidden;
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(224, 224, 224, 0.12);
  border-radius: var(--radius);
}

.page-about .about-partners__group::after {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 88px;
  height: 88px;
  background: var(--color-green);
  opacity: 0.12;
  transform: rotate(45deg);
}

.page-about .about-partners__group h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
}

.page-about .about-partners__group p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.94rem;
  line-height: 1.6;
}

.page-about .about-partners__foot {
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.6);
}

.page-about .about-partners__foot a {
  color: var(--color-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .about-cta {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  background: var(--color-blue);
}

.page-about .about-cta::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 34%;
  height: 100%;
  background: var(--color-red);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.32;
}

.page-about .about-cta__inner {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-about .about-cta__title {
  margin: 8px 0 10px;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  line-height: 1.1;
}

.page-about .about-cta__desc {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  max-width: 520px;
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-about .about-hero {
    padding: 90px 0 70px;
  }

  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: center;
  }

  .page-about .about-hero__pin--mid {
    margin-left: 32px;
  }

  .page-about .about-mission__inner {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 28px 48px;
    align-items: center;
  }

  .page-about .about-mission__quote {
    grid-column: 1;
    grid-row: 2;
  }

  .page-about .about-mission__text {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-about .about-core__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 32px 56px;
    align-items: start;
  }

  .page-about .tl-item__body {
    padding: 0 16px 16px 80px;
  }

  .page-about .about-timeline__figure img {
    height: 240px;
  }

  .page-about .about-team__grid {
    grid-template-columns: 1.15fr 0.85fr 0.85fr;
  }

  .page-about .about-honors__layout {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 60px;
  }

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

  .page-about .about-cta__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}