.about-section {
  background: var(--color-white);
  padding: 100px 40px 80px;
  overflow: hidden;
}

.about-section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.about-section__header {
  margin-bottom: 56px;
}

.about-section__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-about-muted);
  margin-bottom: 14px;
}

.about-section__title {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-about-black);
  max-width: 720px;
}

.about-section__grid {
  display: grid;
  grid-template-columns: 280px 1fr 200px;
  gap: 32px 40px;
  align-items: center;
  margin-bottom: 72px;
}

.about-section__story {
  position: relative;
  z-index: 2;
}

.about-badge {
  position: relative;
  width: 120px;
  height: 120px;
  margin-bottom: 28px;
}

.about-badge__ring {
  position: absolute;
  inset: 0;
  animation: rotateBadge 18s linear infinite;
}

.about-badge__ring svg {
  width: 100%;
  height: 100%;
}

.about-badge__ring text {
  fill: var(--color-about-black);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-family: var(--font-sans);
}

.about-badge__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-about-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-sans);
}

.about-section__story h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-about-black);
  margin-bottom: 14px;
}

.about-section__story p {
  font-size: 0.925rem;
  line-height: 1.75;
  color: var(--color-about-muted);
  max-width: 260px;
}

.about-section__story .btn--cta {
  margin-top: 20px;
}

.about-section__visual {
  position: relative;
  min-height: 340px;
  margin-left: -40px;
}

.about-section__image {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  clip-path: polygon(10% 0%, 100% 0%, 100% 100%, 0% 100%, 0% 20%);
  border-radius: 0 100px 100px 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.about-section__seo {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-seo-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  padding: 4px 0;
}

.about-seo-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-seo-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-about-black);
  margin: 0 0 6px;
  line-height: 1.3;
}

.about-seo-item__text {
  font-size: 0.875rem;
  color: var(--color-about-muted);
  margin: 0;
  line-height: 1.5;
}

.about-section__partners {
  border-top: 1px solid var(--color-about-border);
  padding-top: 40px;
}

.about-section__partners-label {
  font-size: 0.875rem;
  color: var(--color-about-muted);
  margin-bottom: 28px;
}

.about-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.about-marquee__track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}

.about-marquee__track:hover {
  animation-play-state: paused;
}

.about-marquee__item {
  flex-shrink: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-about-logo);
  letter-spacing: -0.02em;
  opacity: 0.55;
  transition: opacity var(--transition-fast);
  white-space: nowrap;
}

.about-marquee__item:hover {
  opacity: 0.85;
}

.about-section.is-visible .about-section__header {
  animation: fadeSlideUp 0.8s ease forwards;
}

.about-section.is-visible .about-section__story {
  animation: fadeSlideUp 0.8s ease 0.15s both;
}

.about-section.is-visible .about-section__visual {
  animation: fadeSlideUp 0.8s ease 0.25s both;
}

@media (max-width: 1024px) {
  .about-section__grid {
    grid-template-columns: 1fr 180px;
    grid-template-rows: auto auto;
  }

  .about-section__story {
    grid-column: 1;
    grid-row: 1;
  }

  .about-section__visual {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .about-section__seo {
    grid-column: 2;
    grid-row: 1;
    gap: 24px;
  }

  .about-section__story p {
    max-width: none;
  }
}

@media (max-width: 768px) {
  .about-section {
    padding: 72px 20px 60px;
  }

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

  .about-section__seo {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 32px;
  }

  .about-section__visual {
    min-height: 260px;
    margin-left: 0;
  }

  .about-section__image {
    min-height: 260px;
    border-radius: 0 60px 60px 0;
  }

  .about-badge {
    width: 100px;
    height: 100px;
  }

  .about-badge__center {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .about-section__seo {
    flex-direction: column;
  }
}