.home-products,
.home-about,
.home-topics,
.home-engagements {
  padding: 84px 0 72px;
}

.billboard {
  position: relative;
  background: #161311;
  color: #fff;
  overflow: hidden;
}

.billboard__link {
  position: relative;
  display: block;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  color: inherit;
  text-decoration: none;
}

.billboard__media,
.billboard__scrim {
  position: absolute;
  inset: 0;
}

.billboard__scene {
  position: absolute;
  inset: 0;
}

.billboard__scene img,
.billboard__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 68%;
}

.billboard__scrim {
  z-index: 1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 42%);
  pointer-events: none;
}

.billboard__caption {
  position: absolute;
  z-index: 2;
  top: 9%;
  left: 6vw;
}

.billboard__kicker {
  color: var(--color-accent);
  font-size: clamp(32px, 4.6vw, 52px);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.1;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.billboard__title {
  margin-top: 10px;
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 52px 28px;
}

.product-card {
  display: block;
  color: inherit;
  text-decoration: none;
}

.product-card__media {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  color: #2c2c2c;
  background: radial-gradient(circle at 50% 42%, #fff, #f2f2f2 74%);
  transition: transform 0.35s ease;
}

.product-card:hover .product-card__media {
  transform: translateY(-4px);
}

.product-card .icon {
  width: 78px;
  height: 78px;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.product-card__caption {
  margin-top: 14px;
  text-align: center;
  color: #555;
  font-size: 12px;
  line-height: 1.7;
}

.products__more {
  margin-top: 56px;
  text-align: center;
}

.feature {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 620px;
  overflow: hidden;
  color: #fff;
  background: #1c1c1c;
}

.feature--pot {
  background:
    radial-gradient(circle at 76% 46%, rgba(255, 255, 255, 0.2), transparent 26%),
    linear-gradient(110deg, #17191c 0%, #3c4651 50%, #8a7048 100%);
}

.feature--clock {
  background:
    radial-gradient(circle at 72% 48%, rgba(255, 255, 255, 0.5), transparent 24%),
    linear-gradient(115deg, #d5c8b8 0%, #8f8478 52%, #3d4944 100%);
}

.feature--journal {
  background:
    radial-gradient(circle at 28% 36%, rgba(255, 214, 186, 0.22), transparent 28%),
    linear-gradient(160deg, #6a332b 0%, #2a1816 58%, #141414 100%);
}

.feature__media,
.feature__scrim,
.feature__art {
  position: absolute;
}

.feature__media {
  inset: 0;
}

.feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature__scrim {
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 28%, rgba(0, 0, 0, 0.62) 100%);
  pointer-events: none;
}

.feature__art {
  right: 8%;
  top: 50%;
  z-index: 1;
  color: rgba(255, 255, 255, 0.28);
  transform: translateY(-50%);
  pointer-events: none;
}

.feature__art .icon {
  width: min(280px, 34vw);
  height: min(280px, 34vw);
}

.feature__content {
  position: relative;
  z-index: 2;
  width: min(640px, 100%);
  padding: 64px 8vw 72px;
}

.feature__title {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.feature__text {
  max-width: 36em;
  margin-bottom: 22px;
  font-size: 14px;
  line-height: 1.9;
}

.about__lead {
  color: #555;
  font-size: 14px;
  line-height: 2;
  text-align: center;
}

.about__visual {
  position: relative;
  min-height: 480px;
  margin: 40px 0 8px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.45)),
    linear-gradient(120deg, #8d5a3c, #e7b089 42%, #2c241f);
}

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

.about__visual--asset {
  min-height: 0;
  background: none;
}

.about__visual--asset img {
  position: relative;
  display: block;
  height: auto;
}

.about__script,
.just-because {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 500;
  line-height: 0.9;
}

.about__script {
  position: absolute;
  z-index: 1;
  left: 6vw;
  right: 6vw;
  bottom: 10%;
  margin: 0;
  color: #fff;
  font-size: clamp(36px, 6.4vw, 92px);
  white-space: nowrap;
  text-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.about__quote {
  max-width: 16em;
  margin: 42px auto 0;
  color: #444;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 300;
  line-height: 1.8;
  text-align: center;
}

.about__quote-en {
  margin-top: 18px;
  color: #8a8a8a;
  font-family: var(--font-script);
  font-size: clamp(20px, 2vw, 26px);
  font-style: italic;
  text-align: center;
}

.about__more {
  margin-top: 28px;
  text-align: center;
}

.topics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px 24px;
}

.topic-card {
  display: block;
  color: inherit;
  text-decoration: none;
}

.topic-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #ddd;
}

.topic-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.topic-card:hover .topic-card__img {
  transform: scale(1.04);
}

.tone-1 { background: linear-gradient(160deg, #e7d3c2, #8d7464); }
.tone-2 { background: linear-gradient(160deg, #d5e0e4, #6d7c82); }
.tone-3 { background: linear-gradient(160deg, #ead8c4, #a98467); }
.tone-4 { background: linear-gradient(160deg, #dce3da, #7d8b7a); }

.topic-card__title {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
}

.topic-card__text {
  display: -webkit-box;
  margin-top: 8px;
  overflow: hidden;
  color: #666;
  font-size: 12px;
  line-height: 1.8;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

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

.engagement + .engagement {
  padding-left: 48px;
  border-left: 1px solid var(--color-line);
}

.engagement__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 16px;
  font-weight: 500;
}

.engagement__title .icon {
  width: 18px;
  height: 18px;
}

.engagement__text {
  margin-bottom: 18px;
  color: #555;
  font-size: 13px;
  line-height: 1.9;
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid #ccc;
  border-radius: 50%;
  color: #222;
  text-decoration: none;
}

.social-list a:hover {
  border-color: #111;
  background: #111;
  color: #fff;
}

.social-list .icon {
  width: 16px;
  height: 16px;
}

@media (max-width: 960px) {
  .products__grid,
  .topics__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature {
    min-height: 520px;
  }
}

@media (max-width: 700px) {
  .home-products,
  .home-about,
  .home-topics,
  .home-engagements {
    padding: 56px 0 48px;
  }

  .column-title {
    margin-bottom: 28px;
  }

  .products__grid {
    gap: 28px 16px;
  }

  .product-card .icon {
    width: 56px;
    height: 56px;
  }

  .product-card__caption {
    font-size: 11px;
  }

  .billboard__scene img,
  .billboard__media img {
    object-position: center 78%;
  }

  .billboard__caption {
    top: 28px;
    left: 20px;
  }

  .feature {
    min-height: 460px;
  }

  .feature__content {
    padding: 36px 20px 40px;
  }

  .feature__art {
    right: 16px;
    top: 22%;
    transform: none;
  }

  .about__visual {
    min-height: 280px;
  }

  .about__visual--asset {
    min-height: 0;
  }

  .topics__grid,
  .engagements {
    grid-template-columns: 1fr;
  }

  .engagement + .engagement {
    margin-top: 8px;
    padding-top: 28px;
    padding-left: 0;
    border-top: 1px solid var(--color-line);
    border-left: 0;
  }
}

@media (max-width: 420px) {
  .about__script {
    white-space: normal;
  }
}