/* ===== ABOUT HERO ===== */
.about-hero {
  text-align: center;
  padding: 100px 40px 80px;
  background-color: #FAF8F4;
  border-bottom: 1px solid #E8E4DC;
}

.about-hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #6B6B6B;
  margin-bottom: 20px;
}

.about-hero-title {
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #1A1A1A;
  margin-bottom: 20px;
}

.about-hero-sub {
  font-size: 16px;
  color: #6B6B6B;
  line-height: 1.8;
}

/* ===== SECTION BASE ===== */
.about-section {
  padding: 80px 40px;
}

.about-section--light {
  background-color: #F5F2EC;
}

.about-section--dark {
  background-color: #1A1A1A;
}

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.about-heading {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  margin-top: 10px;
}

.about-body {
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.9;
  margin-bottom: 16px;
}

.about-body strong {
  color: #1A1A1A;
  font-weight: 600;
}

.about-body em {
  font-style: normal;
  border-bottom: 1px solid #1A1A1A;
}

/* ===== 브랜드 소개 (2단) ===== */
.about-brand {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-brand-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #F0EDE6;
}

.about-brand-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-brand-image:hover img {
  transform: scale(1.04);
}

/* ===== 숫자 섹션 ===== */
.about-numbers {
  padding: 72px 40px;
  background-color: #FAF8F4;
  border-top: 1px solid #E8E4DC;
  border-bottom: 1px solid #E8E4DC;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.number-item {
  text-align: center;
  padding: 32px 20px;
  border-right: 1px solid #E8E4DC;
}

.number-item:last-child {
  border-right: none;
}

.number-value {
  font-size: 52px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #1A1A1A;
  line-height: 1;
}

.number-unit {
  font-size: 24px;
  font-weight: 500;
  color: #6B6B6B;
  margin-left: 2px;
}

.number-desc {
  font-size: 13px;
  color: #6B6B6B;
  margin-top: 10px;
  letter-spacing: 0.02em;
}

/* ===== 철학 그리드 ===== */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.philosophy-item {
  padding: 32px 28px;
  background-color: #FFFFFF;
  border: 1px solid #E8E4DC;
}

.philosophy-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  color: #1A1A1A;
}

.philosophy-desc {
  font-size: 13px;
  color: #6B6B6B;
  line-height: 1.8;
}

/* ===== 프로세스 ===== */
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.process-step {
  flex: 1;
  padding: 28px 24px;
  background-color: #F5F2EC;
  border: 1px solid #E8E4DC;
}

.process-arrow {
  display: flex;
  align-items: center;
  padding: 28px 12px;
  font-size: 20px;
  color: #AAAAAA;
  flex-shrink: 0;
}

.process-num {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #6B6B6B;
  margin-bottom: 10px;
}

.process-title {
  font-size: 15px;
  font-weight: 600;
  color: #1A1A1A;
  margin-bottom: 8px;
}

.process-desc {
  font-size: 13px;
  color: #6B6B6B;
  line-height: 1.7;
}

/* ===== 파트너 ===== */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.partner-item {
  padding: 28px 24px;
  border: 1px solid #333333;
  background-color: #222222;
}

.partner-title {
  font-size: 14px;
  font-weight: 600;
  color: #FAF8F4;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.partner-desc {
  font-size: 13px;
  color: #888888;
  line-height: 1.7;
}

.partner-cta {
  margin-top: 56px;
  text-align: center;
  border-top: 1px solid #333333;
  padding-top: 48px;
}

.partner-cta-text {
  font-size: 18px;
  color: #AAAAAA;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 32px;
}

.btn-partner {
  display: inline-block;
  padding: 14px 36px;
  background-color: #FAF8F4;
  color: #1A1A1A;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s;
}

.btn-partner:hover {
  background-color: #E8E4DC;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-hero-title {
    font-size: 34px;
  }

  .about-brand {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .number-item:nth-child(2) {
    border-right: none;
  }

  .number-item:nth-child(1),
  .number-item:nth-child(2) {
    border-bottom: 1px solid #E8E4DC;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process-steps {
    flex-direction: column;
    gap: 8px;
  }

  .process-arrow {
    transform: rotate(90deg);
    padding: 0 28px;
    align-self: center;
  }

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

@media (max-width: 600px) {
  .about-hero {
    padding: 60px 20px 50px;
  }

  .about-section {
    padding: 56px 20px;
  }

  .about-numbers {
    padding: 48px 20px;
  }

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

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