.l-footer {
  position: relative;
  background-color: var(--color-footer);
  color: #d9d9d9;
  overflow: hidden;
}

/* Figma: blurred radial glow bleeding from top-left */
.l-footer__deco {
  position: absolute;
  top: -314px;
  left: -523px;
  width: 905px;
  height: 588px;
  pointer-events: none;
}

.l-footer__inner {
  position: relative;
  max-width: 1440px;
  margin-inline: auto;
  padding: 40px 220px 20px;
}

.l-footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* Figma: SERVICES 237px / ABOUT 86px / RESOURCES 214px、列間85px。
   リンクは折り返さない（サスティナビリティ戦略・実装支援も1行） */
.l-footer__nav-grid {
  display: flex;
  gap: clamp(32px, 5.9vw, 85px);
  flex: 1;
}

.l-footer__col {
  width: auto;
}

.l-footer__col-title {
  font-size: 13px;
  letter-spacing: 2px;
  line-height: 22px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.l-footer__col-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.l-footer__col-link {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1.8px;
  line-height: 22px;
  color: #d9d9d9;
  white-space: nowrap;
  transition: color var(--transition);
}

.l-footer__col-link:hover {
  color: #ffffff;
}

.l-footer__col-link--disabled {
  cursor: default;
}

.l-footer__cta-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
}

.l-footer__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  width: 261px;
  height: 68px;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
  border-radius: 100px;
  transition: background-color var(--transition);
}

.l-footer__cta-btn:hover {
  background-color: var(--color-accent-hover);
}

.l-footer__cta-arrow {
  font-size: 18px;
}

.l-footer__privacy-link {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  color: #ffffff;
}

.l-footer__privacy-link:hover {
  text-decoration: underline;
}

.l-footer__bottom {
  padding-block: 24px 8px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  line-height: 18px;
  color: #ffffff;
}

@media (max-width: 1280px) {
  .l-footer__inner {
    padding-inline: 48px;
  }
}

@media (max-width: 1024px) {
  .l-footer__top {
    flex-direction: column;
  }

  .l-footer__cta-col {
    align-items: flex-start;
  }
}

/* Figma mobile footer (390px): stacked columns, left-aligned, compact CTA */
@media (max-width: 768px) {
  .l-footer {
    background-color: #242926;
  }

  .l-footer__deco {
    display: none;
  }

  .l-footer__inner {
    padding: 40px 24px 24px;
  }

  .l-footer__top {
    flex-direction: column;
    gap: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid #595954;
  }

  .l-footer__nav-grid {
    flex-direction: column;
    gap: 28px;
  }

  .l-footer__col {
    width: 100%;
  }

  .l-footer__col-title {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: normal;
    line-height: 16px;
    margin-bottom: 12px;
  }

  /* Figma: 1行=16px。li 側も 13px にしないと行ボックスが 18px に膨らむ */
  .l-footer__col-list {
    gap: 12px;
    font-size: 15px;
    line-height: 18px;
  }

  .l-footer__col-link {
    font-size: 15px;
    letter-spacing: normal;
    line-height: 18px;
    color: #ffffff;
  }

  .l-footer__cta-col {
    align-items: flex-start;
    gap: 24px;
  }

  .l-footer__cta-btn {
    width: auto;
    height: auto;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 15px;
    line-height: 18px;
    letter-spacing: normal;
  }

  .l-footer__cta-arrow {
    font-size: 15px;
  }

  .l-footer__privacy-link {
    line-height: 16px;
    letter-spacing: normal;
  }

  .l-footer__bottom {
    padding-block: 24px 0;
    text-align: left;
    line-height: 16px;
    letter-spacing: normal;
    color: #b3b3b3;
  }

  /* Figma: コピーライトは 12px（small の既定 0.8em を打ち消す） */
  .l-footer__bottom small {
    display: block;
    font-size: 14px;
  }
}