.research-cards {
  display: flex;
  width: min(calc(100% - (2 * var(--page-gutter))), var(--container-max));
  margin: 30px auto 160px;
  flex-direction: column;
  align-items: center;
  gap: 60px;
}

.research-cards__list {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: 68px;
}

.research-cards__toggle {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 48px;
  border: 0;
  border-radius: 12px;
  color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 2px 3.5px rgb(0 0 0 / 7%);
  cursor: pointer;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.research-cards__toggle[hidden] {
  display: none;
}

.research-cards__toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.research-cards__toggle i {
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 180ms ease;
}

.research-cards__toggle.is-expanded i {
  transform: translateY(2px) rotate(225deg);
}

.research-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 28px 32px;
  border-radius: 24px;
  background: rgb(255 255 255 / 60%);
  box-shadow: var(--shadow-block);
  -webkit-backdrop-filter: blur(49px);
  backdrop-filter: blur(49px);
}

.research-card[hidden] {
  display: none;
}

.research-card__header {
  min-height: 81px;
}

.research-card--has-publications .research-card__header {
  padding-right: 220px;
}

.research-card__identity {
  display: grid;
  width: fit-content;
  max-width: 100%;
  grid-template-areas:
    "icon badges"
    "icon name";
  grid-template-columns: 80px minmax(0, auto);
  column-gap: 24px;
  row-gap: 16px;
  align-items: center;
}

.research-card__icon {
  display: grid;
  width: 80px;
  height: 81px;
  grid-area: icon;
  place-items: center;
  border-radius: 50%;
  background: var(--primary-gradient);
  box-shadow: var(--shadow-control);
}

.research-card__icon span {
  width: 32px;
  height: 32px;
  background: var(--color-white);
  -webkit-mask: var(--research-card-icon) center / contain no-repeat;
  mask: var(--research-card-icon) center / contain no-repeat;
}

.research-card__badges {
  display: flex;
  grid-area: badges;
  gap: 16px;
  flex-wrap: wrap;
}

.research-card__badge {
  display: inline-flex;
  min-height: 35px;
  align-items: center;
  gap: 10px;
  padding: 8px 24px;
  border-radius: 30px;
  color: var(--color-text);
  background: rgb(255 255 255 / 20%);
  box-shadow:
    inset 0 5px 8px rgb(63 43 91 / 5%),
    inset 0 -5px 9px rgb(255 255 255 / 26%),
    0 2px 4px rgb(0 0 0 / 7%);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.research-card__badge--warning {
  background: rgb(255 209 41 / 20%);
}

.research-card__badge--danger {
  background: rgb(255 41 41 / 20%);
}

.research-card__badge--approved {
  background: rgb(121 221 82 / 20%);
}

.research-card__badge-icon {
  position: relative;
  display: inline-grid;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  place-items: center;
  color: var(--color-white);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.research-card__badge-icon--warning {
  background: #fa9a00;
  clip-path: polygon(50% 3%, 100% 94%, 0 94%);
}

.research-card__badge-icon--warning::before {
  margin-top: 3px;
  content: "!";
}

.research-card__badge-icon--danger {
  border-radius: 50%;
  background: #fa0000;
}

.research-card__badge-icon--danger::before {
  font-size: 12px;
  content: "×";
}

.research-card__badge-icon--approved {
  border-radius: 50%;
  background: #4ebc23;
}

.research-card__badge-icon--approved::before {
  font-size: 11px;
  content: "✓";
}

.research-card__name {
  max-width: 100%;
  grid-area: name;
  font-family: var(--font-heading);
  font-size: 32px;
  font-variation-settings:
    "wdth" 100,
    "wght" 500;
  font-weight: 500;
  line-height: 1.15;
}

.research-card__body {
  display: grid;
  grid-template-columns: minmax(0, 601px) minmax(0, 631px);
  gap: 24px;
}

.research-card__characteristics,
.research-card__details,
.research-card__information,
.research-card__risks {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.research-card__characteristics,
.research-card__information {
  gap: 16px;
}

.research-card__details {
  gap: 24px;
}

.research-card__risks {
  gap: 12px;
}

.research-card__section-title,
.research-card__publications-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-variation-settings:
    "wdth" 100,
    "wght" 500;
  font-weight: 500;
  line-height: 1.2;
  text-transform: uppercase;
}

.research-card__feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.research-card__feature {
  display: flex;
  min-height: 132px;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 18px 16px;
  border-radius: 12px;
  box-shadow:
    inset 0 5px 8px rgb(63 43 91 / 5%),
    inset 0 -5px 9px rgb(255 255 255 / 24%),
    var(--shadow-block);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.research-card__feature--pink {
  --research-tone: #dd52d6;
  background: rgb(221 82 214 / 10%);
}

.research-card__feature--green {
  --research-tone: #4ebc23;
  background: rgb(121 221 82 / 10%);
}

.research-card__feature--orange {
  --research-tone: #fa9a00;
  background: rgb(221 133 82 / 10%);
}

.research-card__feature--red {
  --research-tone: #fa0000;
  background: rgb(221 82 82 / 10%);
}

.research-card__feature--purple {
  --research-tone: var(--color-primary);
  background: rgb(126 82 221 / 10%);
}

.research-card__feature-label {
  font-size: 14px;
  line-height: 1.2;
  text-transform: uppercase;
}

.research-card__feature-value {
  color: var(--research-tone);
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.12;
}

.research-card__feature-description {
  color: var(--color-text-secondary);
  font-size: 16px;
  line-height: 1.2;
}

.research-card__facts {
  display: flex;
  min-height: 291px;
  margin: 0;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 16px;
  border-radius: 12px;
  background: var(--color-white);
  box-shadow: 0 2px 3.5px rgb(0 0 0 / 7%);
}

.research-card__fact {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 16px;
  font-size: 16px;
  line-height: 1.2;
}

.research-card__fact dt {
  color: var(--color-text-secondary);
}

.research-card__fact dd {
  margin: 0;
  font-weight: 500;
  text-align: right;
}

.research-card__risk-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.research-card__risks-description {
  color: var(--color-text-secondary);
  font-size: 16px;
  line-height: 1.3;
}

.research-card__risk {
  padding: 8px 24px;
  border-radius: 30px;
  box-shadow:
    inset 0 5px 8px rgb(63 43 91 / 5%),
    inset 0 -5px 9px rgb(255 255 255 / 26%),
    0 2px 4px rgb(0 0 0 / 7%);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.research-card__risk--orange {
  background: rgb(221 133 82 / 10%);
}

.research-card__risk--red {
  background: rgb(221 82 82 / 10%);
}

.research-card__risk--purple {
  background: rgb(126 82 221 / 10%);
}

.research-card__publications {
  position: absolute;
  top: 32px;
  right: 32px;
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 16px;
}

.research-card__publication-links {
  display: flex;
  gap: 20px;
}

.research-card__publications-note {
  max-width: 300px;
  color: var(--color-text-secondary);
  font-size: 12px;
  line-height: 1.3;
  text-align: right;
}

.research-card__publication-links a,
.research-card__publication-links > span {
  display: grid;
  width: 41px;
  height: 41px;
  place-items: center;
  border-radius: 50%;
  color: var(--color-secondary);
  background: rgb(255 255 255 / 20%);
  box-shadow: var(--shadow-control);
  font-size: 20px;
  line-height: 1;
  text-decoration: none;
}

.research-card__publication-links a:hover {
  color: var(--color-primary);
}

@media (max-width: 1100px) {
  .research-card--has-publications .research-card__header {
    padding-right: 0;
  }

  .research-card__body {
    grid-template-columns: 1fr;
  }

  .research-card__publications {
    position: static;
    align-items: flex-start;
  }

  .research-card__publications-note {
    max-width: 100%;
    text-align: left;
  }
}

@media (max-width: 768px) {
  .research-cards {
    margin-top: 14px;
    margin-bottom: 80px;
    gap: 40px;
  }

  .research-cards__list {
    gap: 24px;
  }

  .research-cards__toggle {
    width: 100%;
  }

  .research-card {
    padding: 32px 12px;
    border-radius: 12px;
  }

  .research-card__header {
    min-height: 0;
  }

  .research-card__identity {
    width: 100%;
    grid-template-areas:
      "badges badges"
      "icon name";
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 8px;
    row-gap: 24px;
  }

  .research-card__icon {
    width: 48px;
    height: 48px;
  }

  .research-card__icon span {
    width: 24px;
    height: 24px;
  }

  .research-card__badges {
    gap: 12px;
  }

  .research-card__badge {
    min-height: 30px;
    padding: 8px 12px;
    font-size: 12px;
  }

  .research-card__badge-icon {
    width: 14px;
    height: 14px;
    flex-basis: 14px;
  }

  .research-card__name {
    font-size: 24px;
    line-height: 1.15;
  }

  .research-card__section-title,
  .research-card__publications-title {
    font-size: 12px;
  }

  .research-card__body {
    gap: 24px;
  }

  .research-card__feature {
    min-height: 0;
    padding: 18px 12px;
    gap: 8px;
  }

  .research-card__feature-label {
    font-size: 12px;
  }

  .research-card__feature-value {
    font-size: 18px;
  }

  .research-card__facts {
    min-height: 268px;
    gap: 24px;
    padding: 16px 8px;
  }

  .research-card__fact {
    grid-template-columns: minmax(0, 40%) minmax(0, 60%);
    gap: 8px;
    font-size: 12px;
  }

  .research-card__risk-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .research-card__risks-description {
    font-size: 12px;
  }

  .research-card__risk {
    display: grid;
    min-height: 30px;
    padding: 7px 10px;
    place-items: center;
    font-size: 12px;
    text-align: center;
    white-space: normal;
  }

  .research-card__publications {
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
  }

  .research-card__publication-links {
    gap: 16px;
  }

  .research-card__publication-links a,
  .research-card__publication-links > span {
    width: 29px;
    height: 29px;
    font-size: 17px;
  }
}