/* ============================================================
   Graphio for AIOps — Industries 전용 스타일
   메인 페이지(style-v2-c.css) 디자인 언어 차용:
   큰 좌측정렬 섹션 타이틀 / 20px 라운드 카드 / 999px pill / 다크 밴드
   기존 디자인 토큰(style.css :root) 재사용 / 최소 폰트 16px 준수
   ============================================================ */

/* ----- 히어로 -----
   culture.css 공통 .page-hero / .page-hero-overlay 스타일을 그대로 사용. */

/* ----- 공통 섹션 레이아웃 (메인 페이지 c2-section 패턴) ----- */
.aiops-section-head {
  max-width: var(--max-width-content);
  margin: 0 auto 52px;
}
.aiops-eyebrow {
  margin: 0 0 14px;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-text);
}
.aiops-section-title {
  margin: 0 0 14px;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  word-break: keep-all;
}
.aiops-section-lead {
  margin: 0;
  max-width: var(--max-width-content);
  font-size: var(--fs-lead);
  line-height: var(--lh-lead);
  color: var(--color-muted);
  word-break: keep-all;
  text-wrap: balance;
}

/* CTA 리드: 두 문장을 .lead-line(블록)으로 분리하고 balance를 상속시켜
   문장별로 균형 잡힌 줄바꿈(고아꼬리 "계신가요?" 방지). */
.cf-cta-desc { text-wrap: balance; }

/* ----- 데모 영상 (히어로 직후, defense 패턴) ----- */
.aiops-demo {
  padding: 100px 0 90px;
  background: var(--color-white);
}
.aiops-video-frame {
  max-width: var(--max-width-content);
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  background: #0d1b2e;
  border: 1px solid var(--color-border);
  box-shadow: 0 30px 70px -30px rgba(13, 27, 46, 0.5);
}
.aiops-video {
  display: block;
  width: 100%;
  height: auto;
  background: #0d1b2e;
}

/* ----- 인트로 스테이트먼트 (히어로에서 내린 메시지 + IDC 비주얼) ----- */
.aiops-intro {
  padding: 104px 0 0;
  background: var(--color-white);
}
.aiops-intro-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: var(--max-width-content);
  margin: 0 auto;
}
.aiops-intro-title {
  margin: 0 0 20px;
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  word-break: keep-all;
}
.aiops-intro-lead {
  margin: 0;
  font-size: var(--fs-lead);
  line-height: var(--lh-lead);
  color: var(--color-muted);
  word-break: keep-all;
}
.aiops-intro-visual {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 30px 60px -34px rgba(13, 27, 46, 0.35);
}
.aiops-intro-visual img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

/* ----- 서비스 개요 (고객 / 배경) ----- */
.aiops-overview {
  padding: 100px 0 90px;
  background: var(--color-white);
}
/* 개요 리드는 한 줄 유지(820px 캡 해제, 컨테이너 폭까지 허용) */
.aiops-overview .aiops-section-lead {
  max-width: none;
}
.aiops-overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: var(--max-width-content);
  margin: 0 auto;
}
.aiops-overview-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 34px 32px;
}
.aiops-chip {
  display: inline-block;
  margin: 0 0 18px;
  padding: 7px 20px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #fff;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.aiops-overview-card p {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--color-text);
  word-break: keep-all;
}

/* ----- 무엇을 해결하나 (문제→해결을 녹인 4개 문장) ----- */
.aiops-shift {
  padding: 90px 0 100px;
  background: #f7fafd;
}
.aiops-solve-grid {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: var(--max-width-content);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.aiops-solve-card {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 30px 32px;
}
.aiops-solve-num {
  flex-shrink: 0;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-accent-text);
}
.aiops-solve-text {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--color-text);
  word-break: keep-all;
}
@media (max-width: 768px) {
  .aiops-solve-grid {
    grid-template-columns: 1fr;
  }
  .aiops-solve-card {
    padding: 24px 24px;
    gap: 18px;
  }
}

/* ----- 기대 효과 (라이트 블루 밴드 + pill) ----- */
.aiops-impact {
  padding: 90px 0;
  background: linear-gradient(180deg, #eef7fd 0%, #f7fbfe 100%);
}
.aiops-impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: var(--max-width-content);
  margin: 0 auto;
}
.aiops-impact-card {
  background: #fff;
  border: 1px solid var(--accent-alpha-10);
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: 0 18px 40px -28px rgba(0, 155, 223, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.aiops-impact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 50px -28px rgba(0, 155, 223, 0.45);
  border-color: var(--accent-alpha-25);
}
.aiops-impact-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--accent-alpha-10);
  color: var(--color-accent-text);
}
.aiops-impact-icon svg {
  width: 26px;
  height: 26px;
}
.aiops-impact-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  word-break: keep-all;
}
.aiops-impact-card p {
  margin: 0;
  font-size: var(--fs-small);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-muted);
  word-break: keep-all;
}

/* ----- 워크플로우 (8단계 + 현장 의견) ----- */
.aiops-flow {
  padding: 100px 0;
  background: var(--color-white);
}
.aiops-flow-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 56px;
  max-width: var(--max-width-content);
  margin: 0 auto;
  align-items: start;
}
.aiops-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.aiops-step {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 30px;
}
.aiops-step:last-child {
  padding-bottom: 0;
}
.aiops-step::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 46px;
  bottom: 0;
  width: 1px;
  background: var(--color-border-light);
}
.aiops-step:last-child::before {
  display: none;
}
.aiops-step-num {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--color-border-light);
  background: #fff;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
}
.aiops-step-label {
  margin: 0;
  padding-top: 10px;
  font-size: var(--fs-body);
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text);
  word-break: keep-all;
}
.aiops-step-label small {
  display: block;
  margin-top: 2px;
  font-size: var(--fs-small);
  font-weight: 400;
  color: var(--color-muted);
}
.aiops-flow-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.aiops-flow-photo {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 30px 60px -34px rgba(13, 27, 46, 0.45);
}
.aiops-flow-photo img {
  display: block;
  width: 100%;
  height: auto;
}
.aiops-quote {
  margin: 0;
  padding: 30px 32px;
  border-radius: 20px;
  background: var(--accent-alpha-10);
}
.aiops-quote p {
  margin: 0 0 14px;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--color-text);
  word-break: keep-all;
}
.aiops-quote cite {
  font-style: normal;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-accent-text);
}

/* ----- CTA (라이트 블루 그라데이션) ----- */
.aiops-cta {
  padding: 110px 0;
  background: linear-gradient(180deg, #ffffff 0%, #e9f4fc 100%);
  text-align: center;
}
.aiops-cta-title {
  margin: 0 0 18px;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--color-primary);
  word-break: keep-all;
}
.aiops-cta-desc {
  margin: 0 auto 38px;
  max-width: var(--max-width-narrow);
  font-size: var(--fs-lead);
  line-height: var(--lh-lead);
  color: var(--color-muted);
  word-break: keep-all;
}
.aiops-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 32px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.aiops-cta-btn:hover {
  background: #28aae4;
  transform: translateY(-2px);
  box-shadow: 0 18px 36px -16px rgba(0, 155, 223, 0.55);
}
.aiops-cta-btn svg {
  transition: transform 0.18s ease;
}
.aiops-cta-btn:hover svg {
  transform: translateX(4px);
}

/* ----- 반응형 ----- */
@media (max-width: 1024px) {
  .aiops-flow-grid {
    gap: 40px;
  }
  .aiops-impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 900px) {
  .aiops-overview-grid,
  .aiops-flow-grid,
  .aiops-intro-grid {
    grid-template-columns: 1fr;
  }
  .aiops-intro-grid {
    gap: 36px;
  }
  .aiops-flow-side {
    order: 2;
  }
}
@media (max-width: 767px) {
  .aiops-demo,
  .aiops-overview,
  .aiops-flow {
    padding: 72px 0;
  }
  .aiops-shift {
    padding: 72px 0 80px;
  }
  .aiops-impact {
    padding: 72px 0;
  }
  .aiops-cta {
    padding: 84px 0;
  }
  .aiops-section-head {
    margin-bottom: 40px;
  }
  .aiops-intro {
    padding-top: 72px;
  }
  .aiops-overview-card {
    padding: 28px 24px;
  }
  .aiops-impact-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .aiops-impact-card {
    padding: 26px 24px;
  }
  .aiops-quote {
    padding: 24px 22px;
  }
}

/* ============================================================
   스크롤 진입 애니메이션 (graphio-defense.html과 동일 방식)
   화면에 들어오는 요소를 살짝 떠오르며 페이드인시킨다.
   JS가 <body>에 .reveal-anim 을 추가한 뒤에만 동작하며,
   모션 최소화를 선호하는 사용자에게는 적용하지 않는다.
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal-anim .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
  }
  .reveal-anim .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
  .reveal-anim .reveal:nth-child(2) { transition-delay: 0.08s; }
  .reveal-anim .reveal:nth-child(3) { transition-delay: 0.16s; }
  .reveal-anim .reveal:nth-child(4) { transition-delay: 0.24s; }
}


/* ── 일본어 등 긴 텍스트: 그리드 카드 가로 넘침 방지(그리드 아이템 min-width:auto 블로우아웃 차단; 비-그리드엔 무영향) ── */
.aiops-intro-grid > *,
.aiops-solve-grid > *,
.aiops-impact-grid > *,
.aiops-flow-grid > * {
  min-width: 0;
  overflow-wrap: break-word;
}

/* solve-card flex 자식: 일본어 긴 문장이 flex 텍스트 칸을 밀지 않도록(min-width:auto 차단) */
.aiops-solve-card > * { min-width: 0; }