

.crs-about {
  --ab-cut: 44px;
  --ab-ink: #0f172a;
  --ab-body: #475569;
  --ab-blue: #004e80;
  --ab-blue-light: #2b8ad0;
  --ab-sky: #8fc3ea;
  --ab-ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --geo-pt: 104px;
  --geo-pb: 112px;
  position: relative;
  isolation: isolate;
  background: #ffffff;
  border-top: 1px solid rgb(229, 231, 235);
  padding: var(--geo-pt) 0 var(--geo-pb);

  overflow-x: clip;
}

.crs-about > .container {
  position: relative;
  z-index: 1;
}

.crs-about__row {
  --grid-gutter-x: 24px;
  --grid-gutter-y: 48px;
  align-items: center;
}

.crs-about__copy {
  max-width: 100%;
}
.crs-about__copy > * {
  max-width: 600px;
}

.crs-about__title {
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--ab-ink);
  margin: 0 0 28px;
  text-wrap: balance;
}

.crs-about__lead {
  font-size: 19px;
  line-height: 1.6;
  font-weight: 500;
  color: #1e293b;
  margin: 0 0 18px;
  text-align: left;
  text-wrap: pretty;
}
.crs-about__text {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ab-body);
  margin: 0;
  text-align: left;
  text-wrap: pretty;
}

.crs-about__board-cell {
  display: flex;
  filter: drop-shadow(0 22px 30px rgba(5, 37, 63, 0.22));
}

.crs-about__board {
  position: relative;
  isolation: isolate;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 540px;
  padding: 48px 44px 40px;
  overflow: hidden;
  color: #ffffff;
  background: linear-gradient(135deg, #063b62 0%, #05253f 52%, #051522 100%);
  clip-path: polygon(0 0, calc(100% - var(--ab-cut)) 0, 100% var(--ab-cut), 100% 100%, 0 100%);
}

.crs-about__art {
  position: absolute;
  top: 0;
  right: 0;
  width: 190px;
  height: 190px;
  z-index: 0;
  pointer-events: none;
  overflow: visible;
}
.crs-about__art .f1 {
  fill: var(--ab-blue-light);
}
.crs-about__art .f2 {
  fill: #0e67a1;
  fill-opacity: 0.75;
}
.crs-about__art polygon[class^='o'] {
  fill: none;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}
.crs-about__art .o1 {
  stroke: var(--ab-sky);
  stroke-opacity: 0.35;
}
.crs-about__art .o2 {
  stroke: #ffffff;
  stroke-opacity: 0.16;
}
.crs-about__art .a-a,
.crs-about__art .a-b {
  transition: transform 0.6s var(--ab-ease);
}
.crs-about__board:hover .a-a {
  transform: translate(10px, -10px);
}
.crs-about__board:hover .a-b {
  transform: translate(-6px, 6px);
}

.crs-about__facts {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  list-style: none;
  margin: 0;
  padding: 0;
}

.crs-about__fact {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #ffffff;
  padding: 22px 0 22px 30px;
  border-top: 1px solid rgba(143, 195, 234, 0.24);
  text-wrap: balance;
}

.crs-about__fact:not(.crs-about__fact--big)::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 30px;
  width: 11px;
  height: 11px;
  border-top: 3px solid var(--ab-blue-light);
  border-right: 3px solid var(--ab-blue-light);
}

.crs-about__fact--big {
  border-top: 0;
  padding: 0 0 32px;
  margin-bottom: auto;
}
.crs-about__num {
  display: block;
  font-size: clamp(120px, 11vw, 168px);
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: -0.06em;
  color: var(--ab-sky);
  margin-left: -0.04em;
}
.crs-about__unit {
  display: block;
  margin-top: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c4d5e3;
}

.crs-about-geo {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 24px, #000 calc(100% - 56px), transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 24px, #000 calc(100% - 56px), transparent);
}

.crs-about-geo__frame {
  position: absolute;
  top: var(--geo-pt);
  bottom: var(--geo-pb);
  left: 0;
  right: 0;
}
.crs-about-geo__g {
  position: absolute;
  width: 100px;
  height: 100px;
  max-width: none;
  overflow: visible;
  transform-origin: 0 0;
}
.crs-about-geo__g--tl {
  left: 0;
  top: 0;
}
.crs-about-geo__g--tr {
  left: 100%;
  top: 0;
}
.crs-about-geo__g--bl {
  left: 0;
  top: 100%;
}

.crs-about-geo__g--xs {
  display: none;
  left: 100%;
  top: 0;
}

.crs-about-geo .g-line {
  fill: none;
  stroke: rgba(14, 103, 161, 0.2);
  stroke-width: 1.25;
  stroke-linejoin: miter;
}
.crs-about-geo .g-line--far {
  stroke: rgba(14, 103, 161, 0.12);
}
.crs-about-geo .g-fill {
  fill: rgba(43, 138, 208, 0.07);
}
.crs-about-geo .g-dash line {
  stroke: rgba(14, 103, 161, 0.24);
  stroke-width: 1.5;
}

@media (min-width: 992px) and (max-width: 1199px) {
  .crs-about__board {
    min-height: 500px;
    padding: 40px 34px 32px;
  }
  .crs-about__fact {
    font-size: 20px;
  }
  .crs-about__art {
    width: 150px;
    height: 150px;
  }

  .crs-about-geo__g--bl {
    transform: scale(0.82);
  }
}

@media (max-width: 991px) {
  .crs-about {
    --geo-pt: 80px;
    --geo-pb: 88px;
  }
  .crs-about__board {
    min-height: 0;
  }

  .crs-about__facts {
    display: grid;
    grid-template-columns: auto minmax(0, 300px);
    justify-content: start;
    column-gap: 48px;
    align-items: end;
  }
  .crs-about__fact--big {
    grid-row: 1 / span 2;
    padding-bottom: 6px;
    margin: 0;
  }
  .crs-about__fact:nth-child(2) {
    border-top: 0;
  }
  .crs-about__fact {
    font-size: 20px;
  }
  .crs-about__art {
    width: 150px;
    height: 150px;
  }

  .crs-about-geo__g--bl,
  .crs-about-geo__g--tl .g-line,
  .crs-about-geo__g--tr .g-line {
    display: none;
  }
  .crs-about-geo__g--tr {
    transform: translate(-12px, -24px) scale(0.75);
  }
}

@media (max-width: 767px) {
  .crs-about {
    --ab-cut: 30px;
    --geo-pt: 64px;
    --geo-pb: 72px;
  }
  .crs-about__row {
    --grid-gutter-y: 36px;
  }
  .crs-about__title {
    margin-bottom: 20px;
  }
  .crs-about__lead {
    font-size: 17.5px;
  }
  .crs-about__text {
    font-size: 16px;
  }
  .crs-about__board {
    padding: 34px 24px 20px;
  }
  .crs-about__facts {
    display: flex;
    align-items: stretch;
  }
  .crs-about__fact--big {
    padding-bottom: 26px;
  }
  .crs-about__fact:nth-child(2) {
    border-top: 1px solid rgba(143, 195, 234, 0.24);
  }
  .crs-about__num {
    font-size: 112px;
  }
  .crs-about__unit {
    font-size: 13.5px;
    margin-top: 12px;
  }
  .crs-about__fact {
    font-size: 19px;
  }
  .crs-about__fact:not(.crs-about__fact--big) {
    padding: 18px 0 18px 28px;
  }
  .crs-about__fact:not(.crs-about__fact--big)::before {
    top: 25px;
    width: 10px;
    height: 10px;
  }
  .crs-about__art {
    width: 140px;
    height: 140px;
  }

  .crs-about-geo__g--tl,
  .crs-about-geo__g--tr {
    display: none;
  }
  .crs-about-geo__g--xs {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .crs-about__art .a-a,
  .crs-about__art .a-b {
    transition: none;
  }
  .crs-about__board:hover .a-a,
  .crs-about__board:hover .a-b {
    transform: none;
  }
}
