.brand-intro {
  position: relative;
}

.brand-intro-promise {
  z-index: 2;
  grid-column: 2;
  grid-row: 1;
  align-self: end;
  margin: 0;
  padding: 38px 48px 46px;
  color: #17202a;
  background: linear-gradient(0deg, rgba(255,255,255,.98) 70%, rgba(255,255,255,0));
}

.brand-intro-principle {
  z-index: 2;
  grid-column: 2;
  grid-row: 1;
  align-self: start;
  margin: 0;
  padding: 44px 48px 20px;
  color: #075da8;
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: -.04em;
}

.brand-intro-principle::before {
  content: "“";
  margin-right: 5px;
  color: #bd1f2c;
  font-size: 1.35em;
}

.brand-intro-principle::after {
  content: "”";
  margin-left: 5px;
  color: #bd1f2c;
  font-size: 1.35em;
}

.brand-intro-promise strong {
  display: block;
  margin-bottom: 13px;
  color: #bd1f2c;
  font-size: clamp(23px, 2.5vw, 34px);
  line-height: 1.35;
  letter-spacing: -.045em;
}

.brand-intro-promise span {
  display: block;
  color: #4d5c68;
  font-size: clamp(15px, 1.5vw, 19px);
  line-height: 1.75;
}

@media (max-width: 560px) {
  .brand-intro-principle {
    grid-column: 1;
    grid-row: 2;
    padding: 24px 24px 10px;
    font-size: 19px;
  }

  .brand-intro-promise {
    grid-column: 1;
    grid-row: 2;
    padding: 28px 24px 32px;
  }

  .brand-intro-promise strong { font-size: 23px; }
  .brand-intro-promise span { font-size: 14px; }
}

/* 오른쪽 칸: 상단 문구 · 중앙 이미지 · 하단 문구 */
.brand-intro-visual {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  grid-template-rows: auto minmax(210px, 1fr) auto;
  min-width: 0;
  min-height: 680px;
  background: #fff;
}

.brand-intro-visual .brand-intro-principle,
.brand-intro-visual .brand-intro-promise {
  grid-column: 1;
  grid-row: auto;
  align-self: auto;
  background: #fff;
}

.brand-intro-visual .brand-intro-principle {
  padding: 38px 42px 22px;
}

.brand-intro-visual > img {
  display: block;
  align-self: center;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: contain;
  object-position: center;
  background: #fff;
}

.brand-intro-visual .brand-intro-promise {
  padding: 24px 42px 38px;
  background: #fff;
}

@media (max-width: 560px) {
  .brand-intro {
    grid-template-columns: 1fr 1fr !important;
    min-height: 650px !important;
  }

  .brand-intro-copy {
    padding: 34px 18px !important;
  }

  .brand-intro h1 {
    font-size: 36px !important;
  }

  .brand-intro-copy > span {
    font-size: 14px !important;
    line-height: 1.75 !important;
  }

  .brand-intro-visual {
    grid-column: 2;
    grid-row: 1;
    grid-template-rows: auto minmax(170px, 1fr) auto;
    min-height: 650px;
  }

  .brand-intro-visual .brand-intro-principle {
    grid-column: 1;
    grid-row: auto;
    padding: 25px 17px 13px;
    font-size: 16px;
  }

  .brand-intro-visual > img {
    height: 100%;
    min-height: 170px;
  }

  .brand-intro-visual .brand-intro-promise {
    grid-column: 1;
    grid-row: auto;
    padding: 15px 17px 26px;
  }

  .brand-intro-visual .brand-intro-promise strong {
    font-size: 17px;
  }

  .brand-intro-visual .brand-intro-promise span {
    font-size: 12px;
    line-height: 1.6;
  }
}