#advantages {
  padding: 110px 0;
}

#advantages .advantages-header {
  text-align: center;
  margin-bottom: 64px;
}

#advantages .advantages-header h2 {
  font-size: 44px;
  margin-bottom: 0;
  font-weight: 800;
  letter-spacing: -1.4px;
}

#advantages .advantages-layout {
  display: grid;
  grid-template-columns: 92px minmax(0, 920px);
  justify-content: center;
  column-gap: 42px;
  align-items: start;
}

#advantages .advantages-rail {
  position: sticky;
  top: 128px;
  display: grid;
  grid-template-rows: repeat(6, minmax(0, 1fr));
  align-items: center;
  justify-items: center;
  min-height: 1040px;
  padding: 18px 0;
}

#advantages .advantages-rail__line {
  position: absolute;
  top: 48px;
  bottom: 48px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: linear-gradient(
    180deg,
    rgba(129, 140, 248, 0.06),
    rgba(99, 102, 241, 0.92) 18%,
    rgba(99, 102, 241, 0.92) 82%,
    rgba(129, 140, 248, 0.06)
  );
  box-shadow: 0 0 18px rgba(99, 102, 241, 0.25);
}

#advantages .advantages-rail__point {
  position: relative;
  z-index: 1;
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, rgba(19, 25, 48, 0.92), rgba(11, 16, 31, 0.98));
  border: 1px solid rgba(129, 140, 248, 0.26);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 8px rgba(99, 102, 241, 0.06),
    0 0 24px rgba(99, 102, 241, 0.18);
}

#advantages .advantages-rail__point::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 14px;
  border: 1px solid rgba(129, 140, 248, 0.18);
}

#advantages .advantages-points {
  display: grid;
  gap: 22px;
  max-width: 920px;
}

#advantages .advantages-points .card {
  position: relative;
  display: grid;
  grid-template-columns: 72px 1fr;
  column-gap: 24px;
  row-gap: 10px;
  align-items: start;
  padding: 30px 30px 28px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(16, 21, 40, 0.82), rgba(11, 16, 31, 0.9));
  border: 1px solid rgba(129, 140, 248, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 22px 50px rgba(8, 12, 26, 0.22);
}

#advantages .advantages-points .card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(99, 102, 241, 0.14), transparent 38%),
    linear-gradient(135deg, rgba(99, 102, 241, 0.06), transparent 46%);
  pointer-events: none;
}

#advantages .advantages-points .card:nth-child(odd) {
  transform: translateX(0);
}

#advantages .advantages-points .card:nth-child(even) {
  transform: translateX(36px);
}

#advantages .advantages-points .card-icon {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 56px;
  height: 56px;
  margin: 0;
  position: relative;
  z-index: 1;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.14), rgba(30, 41, 59, 0.34));
  border: 1px solid rgba(129, 140, 248, 0.16);
}

#advantages .advantages-points .card:nth-child(1) .card-icon {
  color: #4ade80;
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.14), rgba(30, 41, 59, 0.34));
}

#advantages .advantages-points .card:nth-child(2) .card-icon {
  color: #38bdf8;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.14), rgba(30, 41, 59, 0.34));
}

#advantages .advantages-points .card:nth-child(3) .card-icon {
  color: #818cf8;
}

#advantages .advantages-points .card:nth-child(4) .card-icon {
  color: #2dd4bf;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.14), rgba(30, 41, 59, 0.34));
}

#advantages .advantages-points .card:nth-child(5) .card-icon {
  color: #fbbf24;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.14), rgba(30, 41, 59, 0.34));
}

#advantages .advantages-points .card:nth-child(6) .card-icon {
  color: #a78bfa;
}

#advantages .advantages-points .card h3,
#advantages .advantages-points .card p {
  grid-column: 2;
  position: relative;
  z-index: 1;
}

#advantages .advantages-points .card h3 {
  font-size: 25px;
  line-height: 1.08;
  margin-bottom: 4px;
}

#advantages .advantages-points .card p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 46ch;
}

@media (max-width: 1024px) {
  #advantages {
    padding: 88px 0;
  }

  #advantages .advantages-header {
    margin-bottom: 44px;
  }

  #advantages .advantages-header h2 {
    font-size: 36px;
    letter-spacing: -1.1px;
  }

  #advantages .advantages-layout {
    grid-template-columns: 72px minmax(0, 1fr);
    column-gap: 28px;
  }

  #advantages .advantages-rail {
    top: 112px;
    min-height: 980px;
  }

  #advantages .advantages-rail__point {
    width: 50px;
    height: 50px;
    font-size: 24px;
    border-radius: 18px;
  }

  #advantages .advantages-rail__point::before {
    inset: 5px;
    border-radius: 12px;
  }

  #advantages .advantages-points {
    gap: 18px;
  }

  #advantages .advantages-points .card:nth-child(even) {
    transform: translateX(20px);
  }

  #advantages .advantages-points .card {
    padding: 26px 24px 24px;
    grid-template-columns: 64px 1fr;
    column-gap: 20px;
    border-radius: 24px;
  }

  #advantages .advantages-points .card h3 {
    font-size: 22px;
  }
}

@media (max-width: 576px) {
  #advantages {
    padding: 68px 0;
  }

  #advantages .advantages-header {
    margin-bottom: 30px;
  }

  #advantages .advantages-header h2 {
    font-size: 28px;
    letter-spacing: -1px;
  }

  #advantages .advantages-layout {
    grid-template-columns: 1fr;
  }

  #advantages .advantages-rail {
    display: none;
  }

  #advantages .advantages-points {
    gap: 12px;
  }

  #advantages .advantages-points .card,
  #advantages .advantages-points .card:nth-child(even) {
    transform: none;
  }

  #advantages .advantages-points .card {
    padding: 22px 18px 20px;
    grid-template-columns: 52px 1fr;
    column-gap: 16px;
    row-gap: 8px;
    border-radius: 22px;
  }

  #advantages .advantages-points .card-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }

  #advantages .advantages-points .card h3 {
    font-size: 19px;
    margin-bottom: 2px;
  }

  #advantages .advantages-points .card p {
    font-size: 14px;
    line-height: 1.58;
  }
}