/* ============================================================
   모바일 (≤900px) — Figma에 모바일 프레임이 없어 best-effort 적응형.
   전략: 1920 스테이지/핀 시스템을 끄고 세로 스택 정적 레이아웃으로 전환.
   JS 애니메이션 드라이버는 main/hero/sections.js에서 모바일일 때 미등록.
   데스크톱(>900px)에는 영향 없음.
   ============================================================ */
@media (max-width: 900px) {

  /* ---- 핀/스테이지 시스템 해제 ---- */
  .pin-wrap { height: auto; }
  .pin { position: static; height: auto; overflow: visible; }
  .pin .stage { position: static; width: auto; height: auto; transform: none; }
  img { max-width: 100%; }

  /* ---- 헤더 ---- */
  .site-header {
    position: static;
    transform: none;
    width: 100%;
    height: auto;
    padding: 16px 20px;
    gap: 0;
    justify-content: space-between;
  }
  .site-header .logo { width: 164px; height: 20px; }
  .site-nav { display: none; }
  .header-right { gap: 0; }
  .header-utils { gap: 16px; }
  .brochure span { display: none; }
  .lang-switch { font-size: 13px; gap: 12px; }

  /* ---- S1. 히어로 ---- */
  .hero-wrap { height: auto; }
  .hero-pin { padding-bottom: 40px; }
  .hero-headline {
    position: static;
    transform: none;
    margin: 40px 20px 0;
    font-size: clamp(40px, 11.5vw, 64px);
    line-height: 1.12;
    letter-spacing: -1.5px;
    white-space: normal;
  }
  .hero-copy { position: static; padding: 24px 20px 0; text-align: center; }
  .hero-copy .kicker,
  .hero-copy .kicker-en,
  .hero-copy .desc {
    position: static;
    white-space: normal;
  }
  .hero-copy .kicker { font-size: 13px; }
  .hero-copy .kicker-en { font-size: 12px; opacity: 0.7; }
  .hero-copy .desc { margin-top: 12px; font-size: 14px; line-height: 21px; }
  .hero-strip {
    position: static;
    width: auto;
    height: auto;
    transform: none !important;
    margin: 28px 0 0;
  }
  .hero-strip > :not(.v-sportscar) { display: none; }
  .hero-strip .v-sportscar {
    position: relative;
    left: auto; top: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 1353 / 394;
  }
  .hero-blue, .hero-arrow { display: none; }

  /* ---- S4. 모자이크 → 텍스트만 ---- */
  .mosaic-abs, .mosaic-dim { display: none; }
  .mosaic-pin { padding: 90px 20px; }
  .mosaic-text {
    position: static;
    width: auto;
    height: auto;
    text-align: center;
  }
  .mosaic-text span {
    position: static;
    opacity: 1;
    white-space: normal;
    font-size: 26px;
    line-height: 38px;
  }
  .mosaic-text .mt-d { display: none; }

  /* ---- S5. 데이터 ---- */
  .data-black-text, .data-white { display: none; }
  .data-wrap { margin-top: 0; } /* 데스크톱 핀 겹침(-100vh) 해제 — 모바일은 정적 스택 */
  .data-pin { padding: 90px 20px; background: #020202; } /* 데스크톱은 .pinned 클래스로 배경 제어 — 모바일은 항상 블랙 */
  .data-final {
    position: static;
    opacity: 1 !important;
    text-align: center;
  }
  .data-final .t1, .data-final .t2 {
    position: static;
    transform: none;
    font-size: 28px;
    line-height: 40px;
    white-space: normal;
  }
  .data-final .line {
    position: static;
    transform: none;
    width: 120px;
    height: 4px;
    margin: 18px auto;
  }

  /* ---- S6. 이런 분이라면 ---- */
  .target-pin { padding: 80px 0; }
  .target-heading {
    position: static;
    transform: none;
    font-size: 22px;
    line-height: 32px;
    white-space: normal;
    text-align: center;
    padding: 0 20px;
    margin-bottom: 36px;
    opacity: 1 !important;
  }
  .target-list { position: static; }
  .target-item {
    position: static;
    display: flex;
    flex-wrap: wrap;
    white-space: normal;
    font-size: 17px;
    line-height: 26px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
    padding: 0 16px;
  }
  .target-item .blob { width: 44px; height: 44px; margin: -8px 6px; }

  /* ---- S7. 3D 내러티브 ---- */
  .intro3d-pin { padding: 80px 0; }
  .intro3d-h1, .intro3d-h2 {
    position: static;
    font-size: clamp(28px, 8vw, 40px);
    line-height: 1.3;
    letter-spacing: -0.5px;
    white-space: normal;
    padding: 0 20px;
  }
  .intro3d-h2 { text-align: right; }
  .intro3d-side {
    position: static;
    width: auto;
    height: auto;
    padding: 28px 20px 0;
    text-align: left;
  }
  .intro3d-side .st1, .intro3d-side .st2, .intro3d-side .sp {
    position: static;
    white-space: normal;
  }
  .intro3d-side .st2 { margin-top: 2px; }
  .intro3d-side .sp { width: auto; margin-top: 16px; }
  .blob-col {
    position: static;
    width: auto;
    height: auto;
    transform: none !important;
    margin-top: 44px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
  }
  .blob-item { position: static; }
  .blob-labeled {
    position: relative;
    left: auto; top: auto;
    width: min(300px, 72vw);
    height: auto;
    aspect-ratio: 1;
  }
  .blob-labeled .label {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .b-deco1, .b-deco2, .b-deco3 { display: none; }

  /* ---- S8. 핸들 ---- */
  .wheel-pin { padding: 80px 20px 60px; }
  .wheel-headline {
    position: static;
    transform: none;
    font-size: 30px;
    line-height: 1.3;
    white-space: normal;
  }
  .wheel-art {
    position: static;
    width: 240px;
    height: 240px;
    margin: 36px auto 0;
  }
  .wheel-btn-glow, .wheel-white { display: none; }

  /* ---- S9. 기능 카드 ---- */
  .features-pin { padding: 60px 0; }
  .features-strip {
    position: static;
    width: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 0 20px;
  }
  .feature-card {
    position: relative;
    top: auto;
    width: min(360px, 100%);
    height: 390px;
    flex-shrink: 0;
  }
  .features-side-fade, .features-pin .wheel-art { display: none; }

  /* ---- S10. 대시보드 ---- */
  .dash-head { width: auto; padding: 60px 20px 0; }
  .dash-head h2 { font-size: 28px; line-height: 1.3; }
  .dash-head p { margin-top: 12px; font-size: 15px; line-height: 23px; }
  .dash-head p br { display: none; }
  .dash-shot { width: auto; margin: 32px 20px 0; }

  /* ---- S11. 마퀴 ---- */
  .marquee-sec { padding: 100px 0 80px; }

  /* ---- S12. 제품 캐러셀 ---- */
  .products-sec { height: 620px; }
  .products-title {
    left: 20px; top: 56px;
    font-size: 30px;
    line-height: 1.3;
  }
  .product-info { left: 20px; right: 20px; width: auto; top: auto; bottom: 48px; }
  .product-info .name { font-size: 26px; }
  .product-info .tag { font-size: 15px; padding-top: 8px; margin-left: 10px; }
  .product-info .desc { margin-top: 12px; font-size: 15px; line-height: 1.5; white-space: normal; }
  .product-info .more { margin-top: 20px; font-size: 14px; }
  .product-arrow { width: 56px; height: 56px; top: 45%; padding: 0; }
  .product-arrow img { width: 32px; height: 32px; }

  /* ---- S13. 스탯 ---- */
  .stats-sec { height: auto; padding: 60px 20px; }
  .stats-head { position: static; width: auto; }
  .stats-head p { font-size: 14px; line-height: 21px; }
  .stats-head p br { display: none; }
  .stats-head h2 { margin-top: 16px; font-size: 26px; line-height: 1.25; white-space: normal; }
  .stats-row {
    position: static;
    width: auto;
    height: auto;
    margin-top: 44px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 44px 8px;
    justify-items: center;
  }
  .stat .num { font-size: 56px; line-height: 1; letter-spacing: -1px; }
  .stat .num .pct { font-size: 20px; line-height: 1; margin-top: 2px; }
  .stat .label { margin-top: 12px; font-size: 15px; line-height: 20px; }

  /* ---- S14. 벤토 ---- */
  .bento-sec { padding: 60px 20px; }
  .bento-sec h2 { font-size: 26px; }
  .bento-grid {
    margin-top: 28px;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .bento-cell {
    position: relative;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    z-index: auto;
  }
  .bento-photo { height: 200px; }
  .bento-photo img {
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    transform: none !important;
    object-fit: cover;
  }
  .bento-card { height: auto !important; padding: 28px 24px 60px; }
  .bento-card .glass { display: none; }
  .bento-card .hover-bg { display: none; }
  .bento-card h3 { font-size: 18px; }
  .bento-card .detail {
    position: static !important;
    width: auto !important;
    margin-top: 16px;
    opacity: 1;
    color: rgba(2, 2, 2, 0.75);
  }
  .bento-card .num.n-bl { left: 24px; bottom: 24px; }
  .bento-card .num.n-tr { right: 24px; top: 28px; }
  /* 터치에서 hover 확장/반전 무효화 */
  .bento-card:hover { background: #f2f4f6; }
  .bento-card:hover h3, .bento-card:hover .num { color: #020202; }
  .bento-card:hover .en { opacity: 1; }
  .bento-card:hover .detail { opacity: 1; color: rgba(2, 2, 2, 0.75); }

  /* ---- S15. 푸터 ---- */
  .footer-sec { height: auto; }
  .footer-cols { position: static; padding: 56px 20px 16px; }
  .footer-col { position: static; margin-bottom: 40px; }
  .footer-col .rule { width: 100% !important; margin-bottom: 24px; }
  .fc-quote { text-align: left; }
  .fc-quote .quote { white-space: normal; font-size: 18px; line-height: 28px; }
  .footer-sec .lbl, .footer-sec .val-light, .footer-sec .val { font-size: 17px; line-height: 28px; }
  .footer-band {
    position: static;
    width: 100%;
    height: auto;
    padding: 20px 0;
  }
  .footer-band .wordmark-svg {
    position: static;
    width: 100%;
    height: auto;
  }
}