/* Home CONCEPT intro — scoped; ported from reference /concept/ intro block. */

.home-concept {
  --hc-ink: #161513;
  --hc-muted: #76716a;
  --hc-gold: #9c7a35;
  --hc-max: 1240px;
  color: var(--hc-ink);
  background: #fff;
  /* RUN 35: section-owned vertical air (do not stack with extra margins). */
  padding: 150px 0;
  box-sizing: border-box;
}

.home-concept *,
.home-concept *::before,
.home-concept *::after {
  box-sizing: border-box;
}

.home-concept .hc-wrap {
  width: min(calc(100% - 48px), var(--hc-max));
  margin-left: auto;
  margin-right: auto;
}

.home-concept .hc-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 90px;
  align-items: center;
}

/*
  Match Always On (.bsimage > p > img.parallax):
  - image in normal flow (width 100%, natural height)
  - no fixed crop frame / overflow:hidden / absolute cover
  - PRL translates the img itself (not a windowed object-position crop)
*/
.home-concept .hc-image {
  position: relative;
}

.home-concept .hc-image > p {
  position: relative;
  margin: 0;
}

.home-concept .hc-image img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .home-concept .hc-image img.parallax {
    will-change: auto;
  }
}

.home-concept .hc-eyebrow {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 0.69rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--hc-gold);
}

.home-concept .hc-title {
  margin: 18px 0 28px;
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.75rem, 2.2vw, 2.25rem);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.03em;
  color: var(--hc-ink);
}

.home-concept .hc-title span {
  display: block;
  white-space: nowrap;
}

.home-concept .hc-message {
  max-width: 520px;
}

.home-concept .hc-message p {
  margin: 0 0 22px;
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.9;
  color: var(--hc-muted);
}

.home-concept .hc-message .hc-closing {
  margin-top: 30px;
  margin-bottom: 0;
  color: var(--hc-ink);
  font-size: 1.12rem;
  line-height: 1.95;
}

/* RUN 36: full lockup PNG as on reference (symbol + wordmark), uncropped.
   RUN 37: left-align with body copy in the right column (not centered). */
.home-concept .hc-logo {
  display: block;
  width: 190px;
  max-width: 48%;
  height: auto;
  margin: 34px 0 0;
  object-fit: contain;
}

@media (max-width: 900px) {
  .home-concept {
    padding: clamp(60px, 14vw, 80px) 0;
  }

  .home-concept .hc-logo {
    width: 172px;
    max-width: 48%;
  }

  .home-concept .hc-wrap {
    width: min(calc(100% - 32px), var(--hc-max));
  }

  .home-concept .hc-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .home-concept .hc-title {
    font-size: clamp(1.4rem, 7vw, 1.7rem);
    letter-spacing: 0.015em;
  }

  .home-concept .hc-title span {
    white-space: normal;
  }
}