/* ==========================================================================
   事業紹介
   ========================================================================== */

/* ---------- Strengths ---------- */
.strengths {
  background: var(--color-bg-gray);
  padding-block-end: clamp(40px, 6vw, 72px);
}

.strengths__list {
  list-style: none;
  margin: 0 0 100px;
  padding: 0;
  max-width: var(--container);
  margin-inline: auto;
  /* padding-inline: var(--pad-inline); */
  display: flex;
  flex-direction: column;
 gap: clamp(64px, 10vw, 140px);
}

.strengths__item {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 5fr);
}

.strengths__item--reverse {
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
}

.strengths__item--reverse .strengths__photo {
  order: -1;
}

.strengths__card {
  position: relative;
  color: var(--color-white);
  padding: clamp(24px, 3vw, 40px) clamp(24px, 3vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(180deg, rgba(var(--color-navy-light-rgb), 0.75),rgba(var(--color-navy-dark-rgb), 0.9));
}

.strengths__card--accent {
  background: linear-gradient(180deg, rgba(var(--color-red-light-rgb), 0.75),rgba(var(--color-red-dark-rgb), 0.9));
}

.strengths__num {
  position: absolute;
  top: 5px;
  left: 5px;
}

.strengths__heading {
	font-family: var(--font-title);
  font-size: clamp(24px, 2vw, 22px);
  font-weight: 800;
  margin: 0 0 0.8em;
}

.strengths__text {
  font-size: clamp(13px, 1.5vw, 15px);
  line-height: 1.85;
  margin: 0;
}

.strengths__photo {
  margin-inline-start: -90px;   /* 横に90px重ねる */
  transform: translateY(70px);  /* 縦に70px下へずらす */
}

.strengths__item--reverse .strengths__photo {
  margin-inline-end: -90px;   /* 横に90px重ねる */
  margin-left: 0;
}
.strengths__card  { z-index: 2; } /* 手前 */
.strengths__photo { z-index: 1; } /* 奥 */

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

/* ---------- Frontloading ---------- */
.frontloading {
  background:url("../../images/bg.png");
	background-repeat: no-repeat;
	background-size: cover;
  padding-block: clamp(40px, 6vw, 72px);
}

.frontloading__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-inline);
}

.frontloading__inner p {
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--color-text-soft);
}

.frontloading__inner p + p {
  margin-block-start: 1.4em;
}

.frontloading__diagram {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.frontloading__diagram img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* ---------- Detail cards ---------- */
.detail {
  background: var(--color-bg-gray);
  padding-block: clamp(40px, 6vw, 72px);
}

.detail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-inline);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 3vw, 32px);
}

.detail__item {
  display: flex;
}

.detail__card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  color: inherit;
  text-decoration: none;
  height: 100%;
}

.detail__photo {
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

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

.detail__card:hover .detail__photo img {
  transform: scale(1.05);
}


/* ==============================
   代表的なプロジェクト
=============================== */

.bg-navy {
	background: url("../../images/bg-navy.png");
	background-repeat: no-repeat;
	background-size: cover;
}

.projects {
  padding-block: 72px;
}

.project-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.project-card {
  display: flex;
  align-items: stretch;
  background: linear-gradient(180deg, rgba(var(--color-gray-light-rgb), 0.75), rgba(var(--color-gray-dark-rgb), 0.9));
  overflow: hidden;
	max-width: var(--container);
	margin-inline: auto;
}

.project-card--reverse {
  flex-direction: row-reverse;
}

.project-card__media {
  flex: 0 0 45%;
  min-height: 320px;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-card__body {
  flex: 1;
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
	gap: 1rem;
}

.project-card__title {
  font-family: var(--font-title), var(--font-base);
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 auto 12px;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0 auto 16px;
}

.project-card__text {
  line-height: 1.9;
  color: var(--color-ink);
  margin: 0 0 24px;
}

.project-card__point {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.point-label {
  flex-shrink: 0;
}

.point-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink);
  border-left: 1px solid var(--color-ink);
  padding-left: 16px;
  margin: 4px 0 0;
}

.tag--pin::before {
  	content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("../../images/pin.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin-right: 4px;
}
.tag--flag::before {
  	content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("../../images/flag.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin-right: 4px;
}

/* ==============================
   その他の主要実績
=============================== */
.results {
  padding-block: 72px;
	max-width: var(--container);
	margin-inline: auto;
}

.result-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.result-card {
  background: var(--color-white);
  overflow: hidden;
}

.result-card__media {
  aspect-ratio: 16 / 10;
}

.result-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.result-card__body {
  padding: 24px 28px 28px;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.result-card__title {
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 auto 8px;
}

.result-card__body .tag {
  margin:0 auto 12px;
}

.result-card__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-sub);
  margin: 0;
}





/* ==========================================================================
   レスポンシブ（モダンな比較演算子メディアクエリ）
   ========================================================================== */

@media (width <= 760px) {
  .strengths__item,
  .strengths__item--reverse {
    grid-template-columns: 1fr;
  }
	.strengths__heading {
		margin: 0 auto 1rem;
	}
  .strengths__item--reverse .strengths__photo {
    order: 0;
  }

  .strengths__photo {
    aspect-ratio: 16 / 9;
  }
	.strengths__photo,
  .strengths__item--reverse .strengths__photo {
    margin-inline: 0;
    transform: none;
  }

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

}

@media (width <= 480px) {
  .business-cta__button {
    width: 100%;
    justify-content: center;
  }
}
/*-----------------------------------------*/

@media (width <= 960px) {
  .project-card,
  .project-card--reverse {
    flex-direction: column;
  }

  .project-card__media {
    min-height: 220px;
  }

  .result-list {
    grid-template-columns: 1fr;
  }
}

@media (width <= 760px) {
  .sp-only { display: inline; }

.page-hero__inner {
    padding-block: 40px 28px;
  }

  .lead {
    padding-block: 48px;
  }

  .projects,
  .results,
  .voice {
    padding-block: 48px;
  }

  .project-card__body {
    padding: 28px 24px;
  }

  .project-card__point {
    flex-direction: column;
    gap: 8px;
  }

  .voice__box {
    padding: 48px 20px 32px;
  }

  .voice__author {
    text-align: center;
  }
}