.aos-hero {
  background: var(--color-bg-soft);
  padding: 80px var(--page-pad-x);
}

.aos-hero__inner {
  max-width: 1018px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 56px;
}

.aos-hero__left {
  width: 492px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.aos-hero__badge {
  align-self: flex-start;
  padding: 8px 20px;
  border-radius: 5px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.45;
}

.aos-hero__title {
  margin: 0;
  font-size: 48px;
  font-weight: 500;
  line-height: 1.45;
}

.aos-hero__visual {
  flex: 1;
  min-width: 0;
}

.aos-hero__visual img {
  width: 100%;
  height: auto;
}

.aos-layers {
  background: #fff;
  padding: 80px var(--page-pad-x);
}

.aos-layers__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.aos-layers__grid {
  display: flex;
  border: 1px solid var(--color-border-strong);
}

.aos-layer-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
  background: #fff;
}

.aos-layer-card + .aos-layer-card {
  border-left: 1px solid var(--color-border-strong);
}

.aos-layer-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.aos-layer-card__title-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.aos-layer-card__title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 500;
}

.aos-layer-card__title .accent {
  color: var(--color-primary);
}

.aos-layer-card__sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.aos-layer-card__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.aos-layer-card__icon img {
  width: 100%;
  height: 100%;
}

.aos-layer-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.aos-layer-card__list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  line-height: 1.6;
}

.aos-layer-card__list img {
  width: 16px;
  height: 16px;
}

.aos-components {
  background: var(--color-bg-soft);
  padding: 80px var(--page-pad-x);
}

.aos-components__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.aos-components__title {
  margin: 0;
  text-align: center;
  font-size: 42px;
  font-weight: 500;
  line-height: 1.6;
}

.aos-components__banner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 24px;
  background: var(--color-primary);
  color: #fff;
  font-size: 24px;
  font-weight: 500;
  font-style: italic;
  text-align: center;
}

.aos-components__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--color-border-strong);
  background: #fff;
}

.aos-comp-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 48px 32px;
  border-right: 1px solid var(--color-border-strong);
  border-bottom: 1px solid var(--color-border-strong);
}

.aos-comp-card:nth-child(2n) {
  border-right: none;
}

.aos-comp-card:nth-last-child(-n + 2) {
  border-bottom: none;
}

.aos-comp-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
}

.aos-comp-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.aos-comp-card__tags span {
  padding: 8px 12px;
  border-radius: 4px;
  background: #f2f3f5;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  opacity: 0.6;
}

.aos-tech {
  background: #fff;
  padding: 80px var(--page-pad-x);
}

.aos-tech__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.aos-tech__cards {
  display: flex;
  gap: 24px;
}

.aos-tech-card {
  flex: 1;
  padding: 24px;
  border: 1px solid var(--color-border);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.aos-tech-card__num {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f2f3f5;
  border-radius: 8px;
  font-size: 24px;
  font-weight: 500;
  font-style: italic;
  transform: skewX(-8deg);
}

.aos-tech-card__title {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 500;
}

.aos-tech-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  opacity: 0.5;
}

.aos-tech__quote {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: #f7f8fa;
  border: 1px dashed var(--color-border);
  color: var(--color-primary);
  font-size: 20px;
  font-weight: 500;
  font-style: italic;
  text-align: center;
}

.aos-system {
  background: var(--color-bg-soft);
  padding: 80px var(--page-pad-x);
}

.aos-system__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.aos-system__products {
  display: flex;
  align-items: stretch;
  gap: 12px;
}

.aos-product {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--color-border);
}

.aos-product__tag {
  align-self: flex-start;
  padding: 8px 12px;
  border-radius: 4px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 14px;
}

.aos-product__body {
  padding-bottom: 36px;
  border-bottom: 1px solid var(--color-border-strong);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.aos-product__name {
  margin: 0;
  font-size: 32px;
  font-weight: 500;
}

.aos-product__audience {
  margin: 0;
  min-height: 44px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.aos-product__desc {
  margin: 0;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 500;
}

.aos-product-arrow {
  width: 16px;
  height: 16px;
  opacity: 0.5;
  align-self: center;
  flex-shrink: 0;
}

.aos-system__arrows {
  display: flex;
  justify-content: space-between;
  padding: 0 126px;
}

.aos-system__arrows img {
  width: 26px;
  height: 32px;
}

.aos-engine {
  border: 1px solid var(--color-border);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 24px;
}

.aos-engine__banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 24px;
  background: var(--color-primary);
  color: #fff;
  font-size: 24px;
}

.aos-engine__banner strong {
  font-weight: 700;
  font-style: italic;
}

.aos-engine__capsules {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 0 20px;
}

.aos-engine__item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
}

.aos-engine__icon {
  width: 44px;
  height: 44px;
  border-radius: 22px;
  background: #ebf3ff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.aos-engine__icon img {
  width: 20px;
  height: 20px;
}

.aos-engine__item h4 {
  margin: 0 0 2px;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.6;
}

.aos-engine__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.5;
}

.aos-engine__divider {
  width: 1px;
  height: 48px;
  background: #e8ebf0;
  flex-shrink: 0;
}

@media (max-width: 1100px) {
  .aos-hero__inner,
  .aos-layers__grid,
  .aos-tech__cards,
  .aos-system__products,
  .aos-engine__capsules {
    flex-direction: column;
  }

  .aos-hero__left {
    width: 100%;
  }

  .aos-hero__visual {
    width: 100%;
    max-width: 100%;
  }

  .aos-hero__visual img {
    width: 100%;
    height: auto;
    max-width: 100%;
  }

  .aos-layer-card + .aos-layer-card {
    border-left: none;
    border-top: 1px solid var(--color-border-strong);
  }

  .aos-components__grid {
    grid-template-columns: 1fr;
  }

  .aos-comp-card {
    border-right: none;
  }

  .aos-comp-card:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--color-border-strong);
  }

  .aos-comp-card:last-child {
    border-bottom: none;
  }

  .aos-product-arrow,
  .aos-system__arrows {
    display: none;
  }

  .aos-engine__divider {
    width: 100%;
    height: 1px;
  }

  .aos-hero__title,
  .aos-components__title {
    font-size: 32px;
  }

  .aos-components__banner,
  .aos-engine__banner {
    font-size: 18px;
    flex-wrap: wrap;
  }

  .aos-hero__title {
    white-space: normal;
  }

  .aos-system .section-title,
  .aos-system .section-desc {
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .aos-hero,
  .aos-layers,
  .aos-components,
  .aos-tech,
  .aos-system,
  .aos-engine {
    padding-left: var(--page-pad-x);
    padding-right: var(--page-pad-x);
  }

  .aos-hero__badge {
    font-size: 22px;
    padding: 6px 14px;
  }

  .aos-hero__title,
  .aos-components__title {
    font-size: 24px;
  }

  .aos-components__banner,
  .aos-engine__banner {
    font-size: 15px;
    padding: 16px 20px;
  }
}