.iceberg-block {
  --iceberg-shift-x: 0px;
  --iceberg-shift-y: 0px;
  position: relative;
  width: 100%;
  padding: clamp(1rem, 1.6vw, 1.75rem);
  color: #102a57;
  background: transparent;
  border-radius: 0;
  overflow: visible;
}
.iceberg-block__title {
  margin: 0 0 1rem;
  text-align: center;
  font-size: clamp(1.4rem, 2.3vw, 2rem);
  line-height: 1.1;
  font-weight: 500;
  color: #102a57;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.iceberg-block__scene {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto auto auto auto;
  column-gap: 1.25rem;
  row-gap: 1.25rem;
  align-items: start;
  min-height: 700px;
  perspective: 1200px;
}
.iceberg-block__image {
  grid-column: 4/10;
  grid-row: 1/5;
  align-self: center;
  justify-self: center;
  display: block;
  width: min(100%, 320px);
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 18px 26px rgba(11, 26, 77, 0.18));
  transform: translate3d(var(--iceberg-shift-x), var(--iceberg-shift-y), 0);
  animation: icebergFloat 5.2s ease-in-out infinite;
  will-change: transform;
}
.iceberg-block__point {
  position: relative;
  z-index: 2;
  max-width: 240px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.75s ease, transform 0.75s ease, filter 0.3s ease;
  will-change: transform;
}
.iceberg-block__point--01 {
  grid-column: 1/4;
  grid-row: 1;
  padding-top: 4rem;
}
.iceberg-block__point--02 {
  grid-column: 10/13;
  grid-row: 1;
  padding-top: 4rem;
}
.iceberg-block__point--03 {
  grid-column: 1/4;
  grid-row: 2;
  padding-top: 1rem;
}
.iceberg-block__point--04 {
  grid-column: 10/13;
  grid-row: 2;
  padding-top: 1rem;
}
.iceberg-block__point--05 {
  grid-column: 2/6;
  grid-row: 3;
}
.iceberg-block__point--06 {
  grid-column: 8/12;
  grid-row: 3;
}
.iceberg-block__point--07 {
  grid-column: 2/6;
  grid-row: 4;
}
.iceberg-block__point--08 {
  grid-column: 8/12;
  grid-row: 4;
}
.iceberg-block__point-heading {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0;
}
.iceberg-block__point-number {
  flex: 0 0 auto;
  font-size: 1.3rem;
  line-height: 1;
  font-weight: 500;
  color: #3d7df8;
}
.iceberg-block__point-title {
  margin: 0;
  background: transparent;
  appearance: none;
  border: 0;
  border-left: 3px solid rgba(61, 125, 248, 0.45);
  cursor: pointer;
  text-align: left;
  width: 100%;
  padding-left: 0.75rem;
  font-size: clamp(1rem, 1.3vw, 1.3rem);
  line-height: 1.1;
  font-weight: 500;
  color: #102a57;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.iceberg-block__point-title::after {
  content: "+";
  flex: 0 0 auto;
  font-size: 1rem;
  line-height: 1;
  color: #3d7df8;
  transition: transform 0.2s ease;
}
.iceberg-block__point-title:focus-visible {
  outline: 2px solid rgba(61, 125, 248, 0.55);
  outline-offset: 3px;
}
.iceberg-block__point-text {
  margin: 0;
  padding-left: 2.55rem;
  max-width: 240px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 0.9rem;
  line-height: 1.35;
  color: #36517a;
  text-wrap: pretty;
  transition: max-height 0.3s ease, opacity 0.25s ease, margin-top 0.25s ease;
}
.iceberg-block__point.is-open .iceberg-block__point-heading {
  margin-bottom: 0.5rem;
}
.iceberg-block__point.is-open .iceberg-block__point-title::after {
  content: "−";
}
.iceberg-block__point.is-open .iceberg-block__point-text {
  max-height: 360px;
  opacity: 1;
}
.iceberg-block.is-ready .iceberg-block__title,
.iceberg-block.is-ready .iceberg-block__point {
  opacity: 1;
  transform: translateY(0);
}
.iceberg-block.is-ready .iceberg-block__point--01 {
  transition-delay: 0.08s;
}
.iceberg-block.is-ready .iceberg-block__point--02 {
  transition-delay: 0.14s;
}
.iceberg-block.is-ready .iceberg-block__point--03 {
  transition-delay: 0.2s;
}
.iceberg-block.is-ready .iceberg-block__point--04 {
  transition-delay: 0.26s;
}
.iceberg-block.is-ready .iceberg-block__point--05 {
  transition-delay: 0.32s;
}
.iceberg-block.is-ready .iceberg-block__point--06 {
  transition-delay: 0.38s;
}
.iceberg-block.is-ready .iceberg-block__point--07 {
  transition-delay: 0.44s;
}
.iceberg-block.is-ready .iceberg-block__point--08 {
  transition-delay: 0.5s;
}

@keyframes icebergFloat {
  0%, 100% {
    transform: translate3d(var(--iceberg-shift-x), var(--iceberg-shift-y), 0);
  }
  50% {
    transform: translate3d(calc(var(--iceberg-shift-x) * 1.2), calc(var(--iceberg-shift-y) - 14px), 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .iceberg-block,
  .iceberg-block__image,
  .iceberg-block__title,
  .iceberg-block__point {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
  .iceberg-block__title,
  .iceberg-block__point {
    opacity: 1;
  }
}

@media (max-width: 1100px) {
  .iceberg-block__scene {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto auto auto auto auto;
    min-height: auto;
    row-gap: 1.5rem;
  }
  .iceberg-block__image {
    grid-column: 1/-1;
    grid-row: 1;
    width: min(100%, 280px);
    margin: 0 auto 1rem;
  }
  .iceberg-block__point {
    max-width: none;
    padding-top: 0;
  }
  .iceberg-block__point--01,
  .iceberg-block__point--03,
  .iceberg-block__point--05,
  .iceberg-block__point--07 {
    grid-column: 1;
  }
  .iceberg-block__point--02,
  .iceberg-block__point--04,
  .iceberg-block__point--06,
  .iceberg-block__point--08 {
    grid-column: 2;
  }
  .iceberg-block__point--01,
  .iceberg-block__point--02 {
    grid-row: 2;
  }
  .iceberg-block__point--03,
  .iceberg-block__point--04 {
    grid-row: 3;
  }
  .iceberg-block__point--05,
  .iceberg-block__point--06 {
    grid-row: 4;
  }
  .iceberg-block__point--07,
  .iceberg-block__point--08 {
    grid-row: 5;
  }
}

@media (max-width: 640px) {
  .iceberg-block {
    padding: 1.25rem 1rem;
  }
.iceberg-block__title {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
  }
  .iceberg-block__scene {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .iceberg-block__image {
    width: min(100%, 220px);
    margin-bottom: 0.5rem;
  }
  .iceberg-block__point,
  .iceberg-block__point--01,
  .iceberg-block__point--02,
  .iceberg-block__point--03,
  .iceberg-block__point--04,
  .iceberg-block__point--05,
  .iceberg-block__point--06,
  .iceberg-block__point--07,
  .iceberg-block__point--08 {
    grid-column: 1;
    grid-row: auto;
  }
  .iceberg-block__point-heading {
    gap: 0.5rem;
    margin-bottom: 0;
  }
  .iceberg-block__point-number {
    font-size: 1.35rem;
  }
.iceberg-block__point-title {
    padding-left: 0.625rem;
    font-size: 1rem;
  }
  .iceberg-block__point-text {
    padding-left: 1.85rem;
    max-width: none;
    font-size: 0.9rem;
    line-height: 1.45;
  }
  .iceberg-block__point.is-open .iceberg-block__point-text {
    max-height: 420px;
  }
}
