.product-page {
  background: #f7f6f3;
}

.product-hero {
  padding: 105px 0 92px;
  overflow: hidden;
}

.product-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  align-items: end;
  gap: 85px;
}

.product-hero h1 {
  max-width: 830px;
  font-size: clamp(3.3rem, 6.4vw, 6rem);
  line-height: 1.02;
}

.product-hero h1 span,
.product-area h2 span {
  color: #748178;
}

.product-hero-intro {
  padding-bottom: 8px;
}

.product-hero-intro > p {
  color: var(--text);
  font-size: 1.03rem;
  line-height: 1.8;
}

.product-hero-intro > p + p {
  margin-top: 16px;
}

.product-hero-intro .text-link {
  margin-top: 27px;
  color: var(--sage);
}

.product-jump {
  background: var(--ink);
  color: #fff;
}

.product-jump .container {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.product-jump a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  min-height: 96px;
  padding: 17px 21px;
  border-left: 1px solid #ffffff1f;
  font-size: .78rem;
  transition: background .18s;
}

.product-jump a:last-child {
  border-right: 1px solid #ffffff1f;
}

.product-jump a:hover,
.product-jump a:focus-visible {
  background: #ffffff0f;
}

.product-jump a span {
  color: #a9c0ad;
  font-size: .62rem;
  letter-spacing: .12em;
}

.product-areas {
  background: #fff;
}

.product-area {
  display: grid;
  grid-template-areas: "copy visual";
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(50px, 7vw, 96px);
  align-items: center;
  padding-block: 112px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 30px;
}

.product-area-reverse {
  grid-template-areas: "visual copy";
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
}

.product-area-copy {
  grid-area: copy;
}

.product-area-visual {
  grid-area: visual;
  margin: 0;
}

.product-index,
.product-detail-label {
  color: var(--sage);
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.5;
}

.product-index {
  font-size: .69rem;
  margin-bottom: 21px;
}

.product-area h2 {
  max-width: 570px;
  font-size: clamp(2.45rem, 4vw, 4rem);
  line-height: 1.08;
}

.product-area h2 span {
  display: block;
}

.product-detail {
  margin-top: 40px;
}

.product-detail-label {
  font-size: .62rem;
  margin-bottom: 12px;
}

.product-lead {
  color: var(--ink);
  font-size: 1.03rem;
  line-height: 1.75;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.product-tags li {
  padding: 7px 11px;
  border: 1px solid #d8dfd7;
  border-radius: 100px;
  background: #f3f6f2;
  color: #465a4d;
  font-size: .72rem;
  line-height: 1.35;
}

.product-practical {
  margin-top: 35px;
  padding: 25px 27px;
  border-left: 3px solid #9bb19e;
  background: #eef3ed;
}

.product-practical > p:not(.product-detail-label) {
  color: var(--text);
  font-size: .91rem;
  line-height: 1.8;
}

.product-practical .product-qualification {
  margin-top: 13px;
  color: #66736a !important;
  font-size: .76rem !important;
}

.product-area-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 25px 70px #20312918;
}

.product-area-visual figcaption {
  margin-top: 12px;
  color: #768079;
  font-size: .65rem;
  line-height: 1.5;
  text-align: right;
}

.product-foundation {
  background: #eaf0e9;
}

.product-foundation .section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr);
  gap: 30px 80px;
  align-items: end;
}

.product-foundation .section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.product-foundation .section-heading > p:last-child {
  margin-top: 0;
}

.foundation-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-block: 1px solid #cbd6cc;
}

.foundation-grid article {
  padding: 32px 27px 35px;
}

.foundation-grid article + article {
  border-left: 1px solid #cbd6cc;
}

.foundation-grid article > span {
  color: var(--sage);
  font-size: .63rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.foundation-grid h3 {
  margin: 24px 0 17px;
  font-size: 1.42rem;
}

.foundation-grid p {
  color: var(--text);
  font-size: .86rem;
  line-height: 1.78;
}

.foundation-service {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: 70px;
  align-items: start;
  padding: 31px 27px 0;
}

.foundation-service .product-detail-label {
  margin: 5px 0 0;
}

.foundation-service h3 {
  font-size: 1.42rem;
  margin-bottom: 12px;
}

.foundation-service div > p {
  max-width: 650px;
  color: var(--text);
  font-size: .9rem;
  line-height: 1.78;
}

.optional-connection {
  margin: 16px;
  padding-block: 82px;
  border-radius: 28px;
  background: #27342f;
  color: #fff;
}

.optional-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .78fr);
  gap: 90px;
  align-items: start;
}

.optional-layout h2 {
  max-width: 650px;
}

.optional-layout > div:last-child > p:first-child {
  color: #e5ebe7;
  font-size: 1rem;
  line-height: 1.85;
}

.optional-note {
  margin-top: 23px;
  padding-top: 20px;
  border-top: 1px solid #ffffff26;
  color: #b9c7bf;
  font-size: .77rem;
  line-height: 1.7;
}

.product-page .closing-section {
  margin-top: 16px;
}

@media (max-width: 1050px) {
  .product-hero-layout {
    gap: 50px;
  }

  .product-jump .container {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-jump a:nth-child(3) {
    border-right: 1px solid #ffffff1f;
  }

  .product-jump a:nth-child(n + 4) {
    border-top: 1px solid #ffffff1f;
  }

  .product-area,
  .product-area-reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
  }

  .foundation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .foundation-grid article:nth-child(3) {
    border-left: 0;
  }

  .foundation-grid article:nth-child(n + 3) {
    border-top: 1px solid #cbd6cc;
  }
}

@media (max-width: 760px) {
  .product-hero {
    padding: 75px 0 65px;
  }

  .product-hero-layout,
  .product-foundation .section-heading,
  .optional-layout,
  .foundation-service {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .foundation-service {
    padding-inline: 0;
  }

  .product-hero h1 {
    font-size: clamp(3rem, 13vw, 4.4rem);
  }

  .product-foundation .section-heading .eyebrow {
    grid-column: auto;
    margin-bottom: -15px;
  }

  .product-area,
  .product-area-reverse {
    grid-template-areas:
      "copy"
      "visual";
    grid-template-columns: 1fr;
    gap: 38px;
    padding-block: 75px;
  }

  .product-area h2 span {
    display: inline;
  }

  .optional-connection {
    padding-block: 62px;
  }
}

@media (max-width: 520px) {
  .product-jump .container {
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-jump a,
  .product-jump a:nth-child(3) {
    min-height: 80px;
    padding-inline: 20px;
    border: 0;
    border-right: 1px solid #ffffff1f;
    border-top: 1px solid #ffffff1f;
  }

  .product-jump a:nth-child(-n + 2) {
    border-top: 0;
  }

  .product-jump a:nth-child(even) {
    border-right: 0;
  }

  .product-area {
    padding-block: 64px;
  }

  .product-area h2 {
    font-size: 2.35rem;
  }

  .product-detail {
    margin-top: 32px;
  }

  .product-practical {
    padding: 22px 20px;
  }

  .product-area-visual img {
    border-radius: 16px;
  }

  .product-area-visual figcaption {
    text-align: left;
  }

  .foundation-grid {
    grid-template-columns: 1fr;
  }

  .foundation-grid article + article,
  .foundation-grid article:nth-child(3) {
    border-left: 0;
    border-top: 1px solid #cbd6cc;
  }

  .optional-connection {
    margin: 10px;
    border-radius: 20px;
  }
}