/* ============================================================
   INDUSTRY.CSS — industry.html 전용
   ============================================================ */

.industry-page .page-hero{
    position: relative;
    /* 가로 폭 풀-블리드 — 서비스 페이지는 넓게 */
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    height: clamp(380px, 48vh, 640px);
    background:
      linear-gradient(180deg, rgba(15,17,21,0.40) 0%, rgba(15,17,21,0.55) 55%, rgba(15,17,21,0.92) 100%),
      url('../data/images/industry-hero/01.png') center/cover no-repeat,
      var(--c-darkgray);
    padding: 40px 32px;
    text-align: center;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
/* 텍스트는 슬라이드/오버레이/캔버스 위로 */
.industry-page .page-hero > .page-hero-inner{
    position: relative;
    z-index: 3;
}

/* 포인트클라우드 FX 캔버스 — 슬라이드 위, 텍스트 아래 */
.industry-page .page-hero .hero-fx-canvas{
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    mix-blend-mode: screen;     /* 어두운 배경에서 빛처럼 합성되어 차크라 글로우 효과 */
}
.industry-page .page-hero .hero-bg-slides{ z-index: 0; }
.industry-page .page-hero .hero-overlay-grad{ z-index: 1; }
.industry-page .page-hero-inner{
    max-width: var(--max-w);
    margin: 0 auto;
}
.industry-page .page-hero .eyebrow{
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 0.5px;
    color: var(--c-navy-hl);
    margin-bottom: 16px;
}
.industry-page .page-hero h1{
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(36px, 5vw, 64px);
    letter-spacing: 0.5px;
    color: var(--c-white);
    margin-bottom: 16px;
}
.industry-page .page-hero .lead{
    font-size: 16px;
    color: var(--c-white-2);
    letter-spacing: 0.3px;
}

/* 카드 그리드 */
.industry-cards{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.ind-card{
    background: var(--c-darkgray);
    border: 1px solid var(--c-line);
    overflow: hidden;
    transition: transform .35s ease, border-color .25s ease;
}
.ind-card:hover{
    transform: translateY(-6px);
    border-color: var(--c-navy-hl);
}
.ind-img{
    width: 100%;
    aspect-ratio: 4 / 3.4;
    background: var(--c-black-2);
    overflow: hidden;
}
.ind-img img{
    width:100%; height:100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.ind-card:hover .ind-img img{ transform: scale(1.06); }
.ind-body{
    padding: 24px;
}
.ind-body .num{
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 0.5px;
    color: var(--c-navy-hl);
    margin-bottom: 8px;
}
.ind-body h3{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 22px;
    letter-spacing: 0.3px;
    color: var(--c-white);
    margin-bottom: 12px;
}
.ind-body p{
    font-size: 14px;
    color: var(--c-white-2);
    line-height: 1.7;
}

/* CTA — about 과 동일한 파란 패턴 패널 */
.ind-cta-section{
    position: relative;
    background:
      linear-gradient(135deg, rgba(27,58,107,0.95) 0%, rgba(46,98,179,0.85) 100%),
      var(--c-navy);
    color: var(--c-white);
    padding: 96px 32px 96px;
    text-align: center;
    overflow: hidden;
    border-top: 1px solid var(--c-line);
}
.ind-cta-section .cta-pattern{
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.18;
    background-image:
      radial-gradient(circle at 1px 1px, rgba(255,255,255,0.5) 1px, transparent 1.5px);
    background-size: 24px 24px;
}
.ind-cta-inner{
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 0;
}
.ind-cta-inner h2{
    font-family: var(--font-body);
    font-weight: 700;
    font-size: clamp(26px, 3vw, 36px);
    letter-spacing: 0.5px;
    color: var(--c-white);
    margin-bottom: 18px;
}
.ind-cta-inner p{
    font-size: 15.5px;
    color: rgba(255,255,255,0.88);
    line-height: 1.85;
    margin-bottom: 36px;
}
.ind-cta-section .cta-btn{
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 38px;
    background: var(--c-white);
    color: var(--c-navy);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 999px;
    transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
    box-shadow: 0 12px 28px rgba(0,0,0,0.28);
    text-decoration: none;
}
.ind-cta-section .cta-btn:hover{
    transform: translateY(-2px);
    background: var(--c-navy-hl);
    color: var(--c-white);
    box-shadow: 0 16px 36px rgba(0,0,0,0.4);
}
.ind-cta-section .cta-btn svg{ transition: transform .25s ease; }
.ind-cta-section .cta-btn:hover svg{ transform: translateX(4px); }

/* ---------- 32"+ 대형 ---------- */
@media (min-width: 1600px){
    .industry-cards{ gap: 36px; }
    .ind-body{ padding: 32px; }
    .ind-body h3{ font-size: 26px; }
    .ind-body p{ font-size: 15px; }
}

/* ---------- 태블릿 (≤1100px) — 2열로 ---------- */
@media (max-width: 1100px){
    .industry-cards{ grid-template-columns: repeat(2, 1fr); gap: 22px; }
}

/* ---------- 모바일 (≤720px) — 1열 ---------- */
@media (max-width: 720px){
    .industry-cards{ grid-template-columns: 1fr; }
    .ind-body{ padding: 20px; }
    .ind-cta-section{ padding: 70px 20px 76px; }
    .ind-cta-inner h2{ letter-spacing: 0.3px; }
    .ind-cta-inner p{ font-size: 14px; }
    .ind-cta-section .cta-btn{ padding: 14px 28px; font-size: 13px; letter-spacing: 0.3px; }
}

/* ---------- 작은 모바일 (≤480px) ---------- */
@media (max-width: 480px){
    .industry-page .page-hero{ padding: 32px 16px; }
    .industry-page .page-hero .lead{ font-size: 14px; }
    .ind-body h3{ font-size: 20px; letter-spacing: 0.5px; }
    .ind-body p{ font-size: 13px; }
    .ind-cta-inner h2{ letter-spacing: 0.3px; }
}

/* ============================================================
   GAUSSIAN 데이터 체험 — 드론 LCC 뷰어 (cybercolor 와 동일 패턴)
   ============================================================ */
.ind-gaussian-block{
    background:
      radial-gradient(ellipse at top, rgba(46,98,179,0.08), transparent 60%),
      var(--c-black);
    border-bottom: 1px solid var(--c-line);
}
.ind-gaussian-block .section-inner{ max-width: 1700px; }     /* 기본 1280 → 1700 (가로 확장) */
.ind-gaussian-block .section-title{ text-align: center; }
.ind-gaussian-block .section-subtitle{ text-align: center; margin-bottom: 32px; }
.ind-gaussian-block .lcc-viewer-wrap{
    position: relative;
    max-width: 1600px;          /* 1200 → 1600 (가로 확장) */
    margin: 0 auto 28px;
    padding-bottom: 50%;        /* 16:9(56.25%) → 2:1(50%) — 더 가로형 */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    background: var(--c-darkgray);
    box-shadow: 0 24px 60px rgba(0,0,0,0.55);
    border: 1px solid var(--c-line);
}
.ind-gaussian-block .lcc-viewer-wrap iframe{
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    border: none;
    border-radius: 16px;
}
.ind-gaussian-block .lcc-viewer-overlay{
    position: absolute; inset: 0;
    z-index: 5;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(15,17,21,0.55) 0%, rgba(27,58,107,0.45) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    border-radius: 16px;
    overflow: hidden;
    transition: opacity .4s ease, background .25s ease;
}
.ind-gaussian-block .lcc-viewer-overlay:hover{
    background: linear-gradient(135deg, rgba(15,17,21,0.40) 0%, rgba(27,58,107,0.30) 100%);
}
/* 가우시안 데이터 미리보기 (포스터) — 클릭 전 썸네일 */
.ind-gaussian-block .lcc-viewer-poster{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 16px;
    z-index: 2;
    pointer-events: none;
    filter: saturate(1.05) contrast(1.05);
    transition: opacity .35s ease;
}
/* 인터랙티브 뷰어 시작 후 포스터/오버레이 숨김 */
.ind-gaussian-block .lcc-viewer-wrap.is-active .lcc-viewer-poster{
    opacity: 0;
    pointer-events: none;
}
.ind-gaussian-block .lcc-viewer-overlay:focus{ outline: 2px solid var(--c-navy-hl); outline-offset: -4px; }
.ind-gaussian-block .lcc-viewer-logo-mark{
    width: auto; height: auto;
    max-width: 320px;
    display: flex; align-items: center; justify-content: center;
    padding: 14px 24px;
    background: rgba(15,17,21,0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 14px;
    margin-bottom: 22px;
}
.ind-gaussian-block .lcc-viewer-logo-mark img{
    width: 100%;
    max-width: 260px;
    max-height: 56px;
    height: auto;
    object-fit: contain;
    display: block;
    filter: brightness(1.4) contrast(1.05);
}
.ind-gaussian-block .lcc-viewer-overlay-title{
    font-family: var(--font-display);
    font-size: clamp(20px, 3vw, 28px);
    color: var(--c-white);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.ind-gaussian-block .lcc-viewer-overlay-sub{
    color: var(--c-white-2);
    font-size: 15px;
    line-height: 1.65;
    max-width: 520px;
    margin-bottom: 28px;
    word-break: keep-all;
}
.ind-gaussian-block .lcc-viewer-cta-pill{
    display: inline-block;
    padding: 13px 30px;
    background: var(--c-navy-hl);
    color: #fff;
    border-radius: 999px;
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 0.3px;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.ind-gaussian-block .lcc-viewer-overlay:hover .lcc-viewer-cta-pill{
    transform: translateY(-2px);
    background: #4A82D9;
    box-shadow: 0 8px 22px rgba(46,98,179,0.55);
}
.ind-gaussian-block .lcc-viewer-controls{
    display: flex; justify-content: center;
    gap: 8px; flex-wrap: wrap;
    margin-top: 22px;
}
.ind-gaussian-block .ctl-chip{
    padding: 7px 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--c-line);
    border-radius: 999px;
    color: var(--c-white-2);
    font-size: 12.5px;
    letter-spacing: 0.5px;
}
.ind-gaussian-block .ctl-chip.mono{
    font-family: var(--font-body);
    font-weight: 800;
    color: var(--c-white);
    min-width: 30px;
    text-align: center;
}

/* 두 번째 뷰어 — 디바이더 + 부제목 */
.ind-viewer-divider{
    width: 60%;
    height: 1px;
    background: var(--c-line);
    margin: 56px auto 40px;
}
.ind-viewer-sub{
    text-align: center;
    margin-bottom: 28px;
}
/* 이전 viewer 의 controls 다음에 오는 sub 헤더는 위 여백을 넉넉히 — 02·03 데모 분리 */
.lcc-viewer-controls + .ind-viewer-sub,
.lcc-mobile-notice + .ind-viewer-sub{
    margin-top: 96px;
}

/* ---------- 모바일 PC 권장 안내 (PC 에서는 숨김, 모바일에서만 노출) ---------- */
.lcc-mobile-notice{
    display: none;          /* 데스크톱: 숨김 */
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 22px;
    padding: 14px 20px;
    background: rgba(46,98,179,0.08);
    border: 1px solid rgba(46,98,179,0.35);
    color: var(--c-white-2);
    font-size: 13px;
    letter-spacing: 0.3px;
    text-align: center;
    line-height: 1.5;
}
.lcc-mobile-notice .mn-icon{ font-size: 16px; flex-shrink: 0; }
.lcc-mobile-notice .mn-text{ flex: 1; min-width: 0; }

/* 모바일에서: 컨트롤 칩 숨기고 PC 권장 안내 노출 */
@media (max-width: 860px){
    .lcc-viewer-controls{ display: none !important; }
    .lcc-mobile-notice{ display: flex !important; }
}
.ind-viewer-sub-title{
    font-family: var(--font-display);
    font-size: clamp(20px, 2.4vw, 26px);
    color: var(--c-white);
    letter-spacing: 0.4px;
    margin-bottom: 8px;
    font-weight: 600;
}
.ind-viewer-sub-desc{
    color: var(--c-white-2);
    font-size: 14px;
    letter-spacing: 0.5px;
}