.advantages {
  padding-block: 60px 80px;
}

.advantages__inner {
  display: grid;
  grid-template-columns: 44% 1fr;
  align-items: start;
  gap: 56px;
}

.advantages__intro {
  position: sticky;
  top: 120px;
  max-height: calc(100vh - 150px);
}

.advantages__text {
  max-width: 460px;
}

.advantages__media {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;

  height: clamp(220px, 34vh, 420px);
  padding: 28px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0) 60%),
    linear-gradient(150deg, #dfe6eb 0%, #c9d4dc 55%, #b9c6d0 100%);
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(30, 50, 70, 0.08);
}

.advantages__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.advantages__badge,
.advantages__approach {
  position: relative;
  z-index: 1;
}

.advantages__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  background-color: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-pill);
}

.advantages__badge::before {
  content: "";
  width: 8px;
  height: 8px;
  background-color: var(--color-dark);
  border-radius: 50%;
}

.advantages__approach {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  align-self: flex-start;
  padding: 6px 24px 6px 6px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  background-color: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(30, 50, 70, 0.12);
  transition: background-color var(--transition);
}

.advantages__approach:hover {
  background-color: #fff;
}

.advantages__approach-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  color: #fff;
  background-color: var(--color-dark);
  border-radius: 50%;
  transition: background-color var(--transition);
}

.advantages__approach-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.advantages__approach:hover .advantages__approach-icon {
  background-color: var(--color-dark-hover);
}

.advantages__approach:hover svg {
  transform: translateX(3px);
}

.advantages__list {
  display: flex;
  flex-direction: column;
  gap: 24px;

  padding-bottom: clamp(220px, 46vh, 520px);
}

.advantages__item {
  position: sticky;
  top: calc(120px + var(--stack-offset, 0px));
  transform-origin: center top;
  will-change: transform;
}

.advantage-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 36px;

  background-color: #fbfcfd;
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 28px;
  box-shadow: 0 1px 2px rgba(20, 28, 35, 0.03), 0 18px 44px rgba(30, 50, 70, 0.06);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.advantage-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("../images/card-light-bg.svg") center / 100% 100% no-repeat;
  opacity: 0;
  transform: translate3d(40px, -40px, 0) scale(1.08);
  transition: opacity 0.5s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.advantage-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    420px circle at var(--mx, 70%) var(--my, 20%),
    var(--card-glow, rgba(182, 204, 224, 0.28)),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.advantage-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  color: var(--color-dark);
  background: linear-gradient(145deg, #eef3f6, #e2e9ee);
  border-radius: 50%;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: background var(--transition), box-shadow var(--transition);
}

.advantage-card__icon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.advantage-card__body {
  flex-grow: 1;
  min-width: 0;
  padding-top: 4px;
}

.advantage-card__num {
  display: block;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.advantage-card__title {
  margin-bottom: 14px;
  font-size: 28px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.advantage-card__text {
  max-width: 460px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--color-muted);
}

.advantage-card__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  align-self: flex-end;
  width: 52px;
  height: 52px;
  color: var(--color-dark);
  background-color: var(--color-surface);
  border-radius: 50%;
  box-shadow: 0 6px 16px rgba(30, 50, 70, 0.08);
  transition: color var(--transition), background-color var(--transition);
}

.advantage-card__arrow::after {
  content: "";
  position: absolute;
  inset: 0;
}

.advantage-card__arrow svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.advantage-card--dark {
  --card-glow: rgba(170, 200, 225, 0.3);

  color: #fff;
  background: linear-gradient(160deg, #283742 0%, #1b2731 55%, #141e26 100%);
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 48px rgba(20, 28, 35, 0.2);
}

.advantage-card--dark::before {
  background-image: url("../images/card-dark-bg.svg");
  opacity: 1;
  transform: translate3d(var(--px, 0px), var(--py, 0px), 0) scale(1.08);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.advantage-card--dark .advantage-card__icon {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.advantage-card--dark .advantage-card__num {
  color: rgba(255, 255, 255, 0.6);
}

.advantage-card--dark .advantage-card__text {
  color: rgba(255, 255, 255, 0.78);
}

.advantage-card--dark .advantage-card__arrow {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

@media (hover: hover) {
  .advantage-card:hover {
    background-color: #fff;
    box-shadow: 0 1px 2px rgba(20, 28, 35, 0.03), 0 28px 56px rgba(30, 50, 70, 0.12);
  }

  .advantage-card:hover::before {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }

  .advantage-card:hover::after {
    opacity: 1;
  }

  .advantage-card:hover .advantage-card__icon {
    background: var(--color-surface);
    box-shadow: 0 8px 20px rgba(30, 50, 70, 0.1);
  }

  .advantage-card:hover .advantage-card__icon svg {
    transform: scale(1.12) rotate(-6deg);
  }

  .advantage-card:hover .advantage-card__arrow {
    color: #fff;
    background-color: var(--color-dark);
  }

  .advantage-card:hover .advantage-card__arrow svg {
    transform: translateX(2px);
  }

  .advantage-card--dark:hover {
    background: linear-gradient(160deg, #283742 0%, #1b2731 55%, #141e26 100%);
    box-shadow: 0 32px 64px rgba(20, 28, 35, 0.3);
  }

  .advantage-card--dark:hover::before {
    transform: translate3d(var(--px, 0px), var(--py, 0px), 0) scale(1.08);
  }

  .advantage-card--dark:hover .advantage-card__icon {
    color: var(--color-dark);
    background: #fff;
  }

  .advantage-card--dark:hover .advantage-card__arrow {
    color: var(--color-dark);
    background-color: #fff;
  }
}

@media (prefers-reduced-motion: reduce) {
  .advantages__item {
    transform: none !important;
  }
}

@media (max-width: 1500px) {
  .advantages__inner {
    gap: 40px;
  }

  .advantages__media {
    height: 380px;
  }

  .advantage-card {
    gap: 24px;
    padding: 30px;
  }

  .advantage-card__icon {
    width: 64px;
    height: 64px;
  }

  .advantage-card__title {
    font-size: 25px;
  }

  .advantage-card__text {
    font-size: 16px;
  }
}

@media (max-width: 1200px) {
  .advantages {
    padding-block: 40px 60px;
  }

  .advantages__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .advantages__intro {
    position: static;
  }

  .advantages__text {
    max-width: 640px;
  }

  .advantages__media {
    height: 320px;
  }

  .advantages__list {
    gap: 20px;
  }

  .advantages__item {
    top: calc(100px + var(--stack-offset, 0px));
  }

  .advantage-card {
    padding: 26px;
  }

  .advantage-card__icon {
    width: 58px;
    height: 58px;
  }

  .advantage-card__icon svg {
    width: 26px;
    height: 26px;
  }

  .advantage-card__title {
    font-size: 22px;
  }
}

@media (max-width: 1024px) {
  .advantages__item {
    position: static;
    transform: none !important;
  }

  .advantages__list {
    padding-bottom: 0;
  }
}

@media (max-width: 768px) {
  .advantages {
    padding-block: 32px 48px;
  }

  .advantages__media {
    height: 300px;
    padding: 20px;
    border-radius: 24px;
  }

  .advantages__approach {
    padding-right: 20px;
    font-size: 15px;
  }

  .advantages__approach-icon {
    width: 40px;
    height: 40px;
  }

  .advantage-card {
    gap: 18px;
    padding: 22px;
    border-radius: 22px;
  }

  .advantage-card__icon {
    width: 52px;
    height: 52px;
  }

  .advantage-card__icon svg {
    width: 24px;
    height: 24px;
  }

  .advantage-card__title {
    font-size: 20px;
  }

  .advantage-card__text {
    font-size: 15px;
  }

  .advantage-card__arrow {
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 576px) {
  .advantages__media {
    height: 260px;
  }

  .advantage-card {
    flex-wrap: wrap;
    gap: 16px;
    padding: 20px;
  }

  .advantage-card__icon {
    width: 46px;
    height: 46px;
  }

  .advantage-card__body {
    flex-basis: 100%;
    order: 3;
  }

  .advantage-card__arrow {
    margin-left: auto;
    align-self: flex-start;
  }
}
