/* ============================================================
   SOLUTIONS PAGE - 솔루션 페이지 전용 스타일
   ============================================================ */

.pi-solutions {
  /* 솔루션 페이지 컨테이너 */
}

/* ============================================================
   ① SOLUTIONS HERO
   ============================================================ */
.pi-sol-hero {
  position: relative;
  background: var(--pi-navy-950);
  color: var(--pi-white);
  padding: 100px 0 80px;
  overflow: hidden;
  isolation: isolate;
}

.pi-sol-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.pi-sol-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 164, 55, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 164, 55, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 0%, transparent 80%);
  mask-image: radial-gradient(ellipse at 50% 30%, black 0%, transparent 80%);
}

.pi-sol-hero-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(50px);
}
.pi-sol-hero-glow-1 {
  width: 700px;
  height: 700px;
  top: -200px;
  left: -150px;
  background: radial-gradient(circle, rgba(212, 164, 55, 0.16) 0%, transparent 60%);
}
.pi-sol-hero-glow-2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  right: 10%;
  background: radial-gradient(circle, rgba(56, 214, 240, 0.10) 0%, transparent 60%);
}

.pi-sol-hero-inner {
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
}

.pi-sol-hero-tag {
  margin-bottom: 28px;
  font-size: 11px;
  justify-content: center;
}

.pi-sol-hero-title {
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--pi-white);
  margin: 0 0 28px 0;
}
.pi-sol-hero-accent {
  background: linear-gradient(120deg, var(--pi-gold-500), var(--pi-gold-300));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pi-sol-hero-desc {
  font-size: 17px;
  line-height: 1.75;
  color: var(--pi-gray-200);
  margin: 0 auto 56px;
  max-width: 720px;
  font-weight: 300;
}

/* 4개 앵커 카드 */
.pi-sol-hero-anchors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 8px;
}

.pi-sol-anchor {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 164, 55, 0.15);
  border-radius: var(--pi-radius-md);
  text-align: left;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.pi-sol-anchor::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 164, 55, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.pi-sol-anchor:hover {
  border-color: var(--pi-gold-500);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px -8px rgba(212, 164, 55, 0.3);
}
.pi-sol-anchor:hover::before {
  opacity: 1;
}

.pi-sol-anchor-num {
  font-family: var(--pi-font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--pi-gold-400);
  font-weight: 600;
}
.pi-sol-anchor-text {
  font-family: var(--pi-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--pi-white);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}

/* ============================================================
   ② PAIN POINTS → SOLUTIONS
   ============================================================ */
.pi-pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pi-pain {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  background: var(--pi-white);
  border: 1px solid var(--pi-gray-200);
  border-radius: var(--pi-radius-md);
  padding: 28px 32px;
  transition: all 0.3s ease;
}
.pi-pain:hover {
  transform: translateY(-3px);
  box-shadow: var(--pi-shadow-lg);
  border-color: var(--pi-gold-400);
}

.pi-pain-customer,
.pi-pain-solution {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pi-pain-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--pi-radius-full);
  font-family: var(--pi-font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  font-weight: 600;
  width: fit-content;
}
.pi-pain-tag-customer {
  background: var(--pi-gray-100);
  color: var(--pi-gray-600);
}
.pi-pain-tag-solution {
  background: var(--pi-gold-100);
  color: var(--pi-gold-700, var(--pi-gold-600));
}
.pi-pain-tag-icon {
  display: inline-flex;
}

.pi-pain-text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--pi-gray-700);
  margin: 0;
}
.pi-pain-text strong {
  color: var(--pi-navy-950);
  font-weight: 700;
}
.pi-pain-solution .pi-pain-text strong {
  color: var(--pi-gold-700, var(--pi-gold-600));
}

.pi-pain-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ============================================================
   ③ CORE BUSINESS - 4개 사업 카드 (좌우 교차 레이아웃)
   ============================================================ */
.pi-core {
  margin-bottom: 96px;
  scroll-margin-top: 100px;
}
.pi-core:last-child {
  margin-bottom: 0;
}

.pi-core-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: center;
}

/* 짝수 번호는 좌우 반전 (XControl, Service) */
.pi-core-reverse .pi-core-grid {
  grid-template-columns: 1.3fr 1fr;
}

/* 좌측 정보 영역 */
.pi-core-info {
  position: relative;
}

.pi-core-num {
  font-family: var(--pi-font-display);
  font-size: 96px;
  font-weight: 800;
  color: var(--pi-gray-100);
  letter-spacing: -0.04em;
  line-height: 0.85;
  margin-bottom: 16px;
  position: relative;
}
.pi-core-num::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 60%;
  background: var(--pi-gold-500);
  border-radius: 2px;
}

.pi-core-en-tag {
  display: inline-block;
  font-family: var(--pi-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--pi-gold-600);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.pi-core-title {
  font-family: var(--pi-font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--pi-navy-950);
  margin: 0 0 4px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pi-core-badge {
  display: inline-block;
  font-family: var(--pi-font-mono);
  font-size: 10px;
  font-weight: 700;
  background: var(--pi-gold-500);
  color: var(--pi-navy-950);
  padding: 4px 10px;
  border-radius: var(--pi-radius-full);
  letter-spacing: 0.1em;
  vertical-align: middle;
}

.pi-core-sub {
  font-size: 16px;
  color: var(--pi-gold-600);
  font-weight: 500;
  font-style: italic;
  margin: 0 0 24px 0;
}

.pi-core-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--pi-gray-700);
  margin: 0 0 32px 0;
}
.pi-core-desc strong {
  color: var(--pi-navy-950);
  font-weight: 700;
}

/* Features 박스 */
.pi-core-features {
  background: var(--pi-gray-50);
  border-left: 3px solid var(--pi-gold-500);
  border-radius: 0 var(--pi-radius-md) var(--pi-radius-md) 0;
  padding: 20px 24px;
  margin-bottom: 24px;
}
.pi-core-features-title {
  font-family: var(--pi-font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--pi-gold-700, var(--pi-gold-600));
  font-weight: 700;
  text-transform: uppercase;
  margin: 0 0 12px 0;
}
.pi-core-features-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.pi-core-features-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--pi-gray-700);
}
.pi-core-features-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--pi-gold-500);
}

/* 플랫폼 chip */
.pi-core-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.pi-core-platform {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  background: var(--pi-navy-950);
  color: var(--pi-gold-400);
  font-family: var(--pi-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: var(--pi-radius-full);
}

/* 외부 링크 (TSMaster) */
.pi-core-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pi-gold-600);
  padding: 8px 0;
  border-bottom: 1px solid var(--pi-gold-500);
  transition: all 0.2s ease;
}
.pi-core-link:hover {
  color: var(--pi-gold-700, var(--pi-gold-500));
  border-bottom-color: var(--pi-gold-700, var(--pi-gold-500));
  transform: translateX(2px);
}
.pi-core-link svg {
  transition: transform 0.2s ease;
}
.pi-core-link:hover svg {
  transform: translate(2px, -2px);
}

/* 우측 비주얼 영역 */
.pi-core-visual {
  position: relative;
}
.pi-core-mock {
  border-radius: var(--pi-radius-lg);
  overflow: hidden;
  box-shadow: var(--pi-shadow-xl);
  position: relative;
  background: var(--pi-navy-950);
}
.pi-core-mock svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   ④ HiLS ARCHITECTURE - 디테일 버전 (메인보다 깊게)
   ============================================================ */
.pi-arch-detailed {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.pi-arch-detail-col {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--pi-radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}
.pi-arch-detail-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--pi-gold-500);
  opacity: 0.7;
  transition: opacity 0.3s;
}
.pi-arch-detail-col:hover {
  border-color: rgba(212, 164, 55, 0.4);
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.04);
}
.pi-arch-detail-col:hover::before {
  opacity: 1;
}

.pi-arch-detail-head {
  padding: 24px 22px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(212, 164, 55, 0.15);
}
.pi-arch-detail-num {
  display: inline-block;
  font-family: var(--pi-font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--pi-gold-400);
  margin-bottom: 8px;
  font-weight: 600;
}
.pi-arch-detail-title {
  font-family: var(--pi-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--pi-white);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 4px;
}
.pi-arch-detail-sub {
  font-size: 12px;
  color: var(--pi-gold-400);
  font-family: var(--pi-font-mono);
  letter-spacing: 0.05em;
}

.pi-arch-detail-body {
  padding: 20px 22px 24px;
}
.pi-arch-detail-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
  padding: 0;
}
.pi-arch-detail-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  font-size: 12px;
}
.pi-arch-detail-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.pi-arch-detail-key {
  font-family: var(--pi-font-mono);
  color: var(--pi-cyan-400);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.pi-arch-detail-val {
  color: var(--pi-gray-300);
  font-size: 13px;
  font-weight: 500;
}
.pi-arch-self {
  color: var(--pi-gold-400) !important;
  font-weight: 600 !important;
}

/* 통합 메시지 배너 */
.pi-arch-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 22px 32px;
  background: linear-gradient(135deg, rgba(212, 164, 55, 0.08), rgba(212, 164, 55, 0.02));
  border: 1px solid rgba(212, 164, 55, 0.25);
  border-radius: var(--pi-radius-md);
  margin: 0 auto;
  max-width: 720px;
}
.pi-arch-summary-icon {
  width: 36px;
  height: 36px;
  background: var(--pi-gold-500);
  color: var(--pi-navy-950);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pi-arch-summary-text {
  color: var(--pi-gray-200);
  font-size: 15px;
}
.pi-arch-summary-text strong {
  color: var(--pi-gold-400);
  font-weight: 700;
  font-family: var(--pi-font-display);
  letter-spacing: -0.005em;
}
.pi-arch-summary-sep {
  color: var(--pi-gold-500);
  margin: 0 8px;
}

/* ============================================================
   ⑤ SOLUTION CATALOGUE - 6개 제품 카드
   ============================================================ */
.pi-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pi-product {
  background: var(--pi-white);
  border: 1px solid var(--pi-gray-200);
  border-radius: var(--pi-radius-md);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}
.pi-product:hover {
  transform: translateY(-6px);
  box-shadow: var(--pi-shadow-xl);
  border-color: var(--pi-gold-500);
}

.pi-product-mock {
  position: relative;
  overflow: hidden;
  aspect-ratio: 400 / 240;
  background: var(--pi-navy-950);
}
.pi-product-mock svg {
  width: 100%;
  height: 100%;
  display: block;
}

.pi-product-body {
  padding: 24px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pi-product-cat {
  font-family: var(--pi-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--pi-gold-600);
  font-weight: 600;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.pi-product-title {
  font-family: var(--pi-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--pi-navy-950);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0 0 4px 0;
}

.pi-product-en {
  font-family: var(--pi-font-mono);
  font-size: 11px;
  color: var(--pi-gray-500);
  letter-spacing: 0.02em;
  margin: 0 0 14px 0;
}

.pi-product-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--pi-gray-700);
  margin: 0 0 18px 0;
  flex: 1;
}

/* 사양 표 */
.pi-product-specs {
  display: flex;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--pi-gray-100);
}
.pi-product-spec {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: center;
}
.pi-product-spec-label {
  font-family: var(--pi-font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  color: var(--pi-gray-500);
  text-transform: uppercase;
}
.pi-product-spec-val {
  font-family: var(--pi-font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--pi-navy-950);
  letter-spacing: -0.01em;
}

/* ============================================================
   RESPONSIVE - PART 2
   ============================================================ */
@media (max-width: 1023px) {
  .pi-arch-detailed {
    grid-template-columns: repeat(2, 1fr);
  }
  .pi-catalogue-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pi-arch-detailed {
    grid-template-columns: 1fr;
  }
  .pi-arch-summary {
    flex-direction: column;
    text-align: center;
    padding: 20px 24px;
  }
  .pi-arch-summary-sep {
    display: none;
  }
  .pi-catalogue-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   ⑥ PARTNERSHIPS - 기술 파트너 + TOSUN 대리점
   ============================================================ */

/* TOSUN 대리점 강조 박스 */
.pi-partner-tosun {
  background: linear-gradient(135deg, var(--pi-navy-950), var(--pi-navy-800));
  border-radius: var(--pi-radius-lg);
  padding: 56px 64px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(212, 164, 55, 0.25);
}
.pi-partner-tosun-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  top: -50%;
  right: -20%;
  background: radial-gradient(circle, rgba(212, 164, 55, 0.15) 0%, transparent 60%);
  filter: blur(40px);
  border-radius: 50%;
  pointer-events: none;
}

.pi-partner-tosun-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.pi-partner-tosun-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(212, 164, 55, 0.15);
  color: var(--pi-gold-400);
  font-family: var(--pi-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--pi-radius-full);
  margin-bottom: 24px;
  border: 1px solid rgba(212, 164, 55, 0.3);
}
.pi-partner-tosun-tag-icon {
  color: var(--pi-gold-500);
}

.pi-partner-tosun-title {
  font-family: var(--pi-font-display);
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--pi-white);
  margin: 0 0 24px 0;
}

.pi-partner-tosun-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pi-gray-200);
  margin: 0 0 28px 0;
}

.pi-partner-tosun-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0 0 32px 0;
  padding: 0;
}
.pi-partner-tosun-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--pi-gray-200);
  line-height: 1.55;
}
.pi-partner-tosun-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--pi-gold-500);
  color: var(--pi-navy-950);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.pi-partner-tosun-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.pi-partner-tosun-actions .pi-btn-outline {
  color: var(--pi-white);
  border-color: rgba(255, 255, 255, 0.3);
}
.pi-partner-tosun-actions .pi-btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--pi-white);
  color: var(--pi-white);
}

.pi-partner-tosun-visual {
  position: relative;
}
.pi-partner-tosun-visual svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--pi-radius-md);
  box-shadow: var(--pi-shadow-xl);
}

/* 기술 파트너 3개 카드 */
.pi-partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pi-partner {
  background: var(--pi-white);
  border: 1px solid var(--pi-gray-200);
  border-radius: var(--pi-radius-md);
  padding: 28px 28px 32px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.pi-partner:hover {
  transform: translateY(-4px);
  box-shadow: var(--pi-shadow-xl);
  border-color: var(--pi-gold-400);
}

.pi-partner-mark {
  display: inline-block;
  margin-bottom: 20px;
}
.pi-partner-mark svg {
  width: 100px;
  height: auto;
  display: block;
  border: 1px solid var(--pi-gray-100);
  border-radius: var(--pi-radius-sm);
}

.pi-partner-tag {
  font-family: var(--pi-font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--pi-gold-600);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pi-partner-title {
  font-family: var(--pi-font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--pi-navy-950);
  letter-spacing: -0.01em;
  margin: 0 0 4px 0;
}

.pi-partner-country {
  font-family: var(--pi-font-mono);
  font-size: 11px;
  color: var(--pi-gray-500);
  letter-spacing: 0.02em;
  margin: 0 0 14px 0;
}

.pi-partner-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--pi-gray-700);
  margin: 0 0 18px 0;
}

.pi-partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.pi-partner-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: var(--pi-gray-100);
  color: var(--pi-navy-900);
  font-family: var(--pi-font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--pi-radius-full);
  transition: background 0.2s, color 0.2s;
}
.pi-partner:hover .pi-partner-chip {
  background: var(--pi-navy-950);
  color: var(--pi-gold-400);
}

/* ============================================================
   RESPONSIVE - PART 3
   ============================================================ */
@media (max-width: 1023px) {
  .pi-partner-tosun {
    padding: 40px 32px;
  }
  .pi-partner-tosun-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .pi-partners-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .pi-partner-tosun {
    padding: 32px 24px;
  }
  .pi-partner-tosun-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .pi-partner-tosun-actions .pi-btn {
    justify-content: center;
  }
  .pi-partners-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   RESPONSIVE - PART 1
   ============================================================ */
@media (max-width: 1023px) {
  .pi-sol-hero-anchors {
    grid-template-columns: repeat(2, 1fr);
  }
  .pi-pain-grid {
    grid-template-columns: 1fr;
  }
  .pi-core-grid,
  .pi-core-reverse .pi-core-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  /* 모바일에서는 비주얼이 항상 정보 위에 오도록 (자연스러운 순서) */
  .pi-core-reverse .pi-core-visual {
    order: 1;
  }
  .pi-core-reverse .pi-core-info {
    order: 2;
  }
}

@media (max-width: 768px) {
  .pi-sol-hero {
    padding: 56px 0 56px;
  }
  .pi-sol-hero-anchors {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .pi-sol-anchor {
    padding: 16px 20px;
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }
  .pi-sol-anchor-num {
    font-size: 10px;
  }

  .pi-pain {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px;
  }
  .pi-pain-arrow {
    transform: rotate(90deg);
    margin: 4px auto;
  }
  .pi-pain-arrow svg {
    width: 24px;
    height: 24px;
  }

  .pi-core {
    margin-bottom: 64px;
  }
  .pi-core-num {
    font-size: 72px;
  }
  .pi-core-features {
    padding: 16px 20px;
  }
}