/* ============================================================
   BlueCanvas HOME v2 — "Crossing" preview (light editorial)
   ------------------------------------------------------------
   /?v=2 로 접속했을 때만 로드된다. body.home-v2 안에서만 동작하도록
   범위를 좁혀 두었으므로 이 파일이 다른 페이지에 영향을 주지 않는다.
   대상 영역: 히어로 / Major Collaborations / Selected Works

   설계 원칙: GNB와 히어로가 하나의 영상 배경으로 이어지며,
   얕은 스크림으로 내비게이션과 카피의 대비를 확보한다.
   ============================================================ */

.home-v2 {
    --v2-paper: #f4f2ee;
    --v2-paper-2: #ffffff;
    --v2-ink: #15171a;
    --v2-ink-2: #3c4148;
    --v2-muted: #6c7279;
    --v2-line: rgba(21, 23, 26, 0.14);
    --v2-line-soft: rgba(21, 23, 26, 0.08);
    --v2-accent: #7b6cf6;
    --v2-accent-soft: rgba(79, 70, 229, 0.1);
    --v2-mono: 'JetBrains Mono', 'Space Grotesk', ui-monospace, monospace;
    --v2-display: 'Space Grotesk', 'Manrope', sans-serif;
    --v2-shell: 1200px;
    --v2-header: 85px; /* .site-header 실측 높이 */
    --v2-navy: #0b0c1a;
    --v2-accent-text: #9a8dff;
    --v2-gutter: max(1.5rem, calc((100% - var(--v2-shell)) / 2));
    --v2-inset: clamp(1.4rem, 3.2vw, 2.75rem);
    --v2-sans: 'Pretendard Variable', Pretendard, 'Noto Sans KR', sans-serif;
}

/* styles.css 의 다크 본문 색을 세 섹션 안에서만 뒤집는다. */
.home-v2 .hx,
.home-v2 .cx,
.home-v2 .wx {
    color: var(--v2-ink);
}

.home-v2 .hx-title,
.home-v2 .hx-kicker,
.home-v2 .hx-stats li,
.home-v2 .cx-title,
.home-v2 .cx-sub,
.home-v2 .cx-group li,
.home-v2 .wx-title,
.home-v2 .wx-sub,
.home-v2 .wx-card h3,
.home-v2 .wx-card p {
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.home-v2 .v2-shell {
    width: min(100% - 3rem, var(--v2-shell));
    margin-inline: auto;
}

/* 첫 화면에서는 GNB를 영상 위에 겹쳐 헤더와 히어로를 하나의 장면으로 만든다. */
.home-v2 .site-header {
    position: absolute;
    inset: 0 0 auto;
    width: 100%;
    background: rgba(6, 8, 20, 0.18);
    border-bottom-color: rgba(255, 255, 255, 0.1);
    box-shadow: none;
    -webkit-backdrop-filter: blur(6px) saturate(110%);
    backdrop-filter: blur(6px) saturate(110%);
}

/* ------------------------------------------------------------
   1. HERO - 2b 전환형
   ------------------------------------------------------------
   전폭 영상 위에 좌측 하단 헤드라인 + 우측 상단 상담 카드.
   스크림은 상단(GNB 경계) / 하단(카피) / 우측(카드) 세 방향만 쓰고
   좌측 가로 스크림은 쓰지 않는다.
   ------------------------------------------------------------ */

.hx {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: #0a0b14;
}

.hx-frame {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hx-frame img,
.hx-frame video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hx-frame video {
    opacity: 0;
    transition: opacity 700ms ease;
}

.hx-frame video.is-ready {
    opacity: 1;
}

.hx-veil {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        linear-gradient(rgba(6, 7, 16, 0.24), rgba(6, 7, 16, 0.24)),
        linear-gradient(180deg, rgba(8, 9, 20, 0.72) 0%, rgba(8, 9, 20, 0.1) 22%, rgba(8, 9, 20, 0) 38%),
        linear-gradient(0deg, rgba(6, 7, 16, 0.86) 0%, rgba(6, 7, 16, 0.46) 24%, rgba(6, 7, 16, 0) 52%);
}

.hx-inner {
    position: relative;
    z-index: 3;
    min-height: 100svh;
    display: flex;
    align-items: stretch;
    gap: clamp(1.6rem, 3vw, 3rem);
    padding-top: calc(var(--v2-header) + clamp(2rem, 5vh, 4.2rem));
    padding-bottom: clamp(2rem, 5vh, 4.2rem);
}

/* --- 좌측 하단 카피 --- */

.hx-copy {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.hx-kicker {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0 0 1.5rem;
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.94);
    text-shadow: 0 1px 3px rgba(4, 5, 12, 0.95), 0 2px 14px rgba(4, 5, 12, 0.75);
}

.hx-dot {
    flex: none;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--v2-accent);
    box-shadow: 0 0 0 4px rgba(123, 108, 246, 0.22);
}

.hx-title {
    margin: 0;
    font-family: var(--v2-sans);
    font-size: clamp(1.95rem, 4vw, 3.75rem);
    line-height: 1.1;
    letter-spacing: -0.042em;
    color: #fff;
    text-wrap: pretty;
    text-shadow: 0 1px 3px rgba(4, 5, 12, 0.95), 0 2px 10px rgba(4, 5, 12, 0.7), 0 4px 34px rgba(4, 5, 12, 0.55);
}

.hx-title span {
    display: block;
}

.hx-line-a {
    font-weight: 300;
    color: rgba(255, 255, 255, 0.84);
}

.hx-line-b {
    font-weight: 800;
}

.hx-stats {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin: 2rem 0 0;
    padding: 0;
    list-style: none;
}

.hx-stats li {
    position: relative;
    padding-inline: 1.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.72);
    text-shadow: 0 1px 3px rgba(4, 5, 12, 0.95), 0 2px 12px rgba(4, 5, 12, 0.8);
}

.hx-stats li:first-child {
    padding-left: 0;
}

/* 구분선은 두 항목 사이 여백의 정확히 가운데에 온다. */
.hx-stats li + li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 12px;
    background: rgba(255, 255, 255, 0.28);
}

/* --- CTA --- */

.hx-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin-top: 2.2rem;
}

.hx-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.65rem;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.hx-btn-solid {
    background: #fff;
    color: #0a0b14;
}

.hx-btn-solid:hover {
    background: var(--v2-accent);
    color: #fff;
}

.hx-btn-line {
    background: rgba(10, 11, 24, 0.3);
    backdrop-filter: blur(4px);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
    font-weight: 600;
}

.hx-btn-line:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.hx-btn .hx-arrow {
    font-family: var(--v2-mono);
    font-size: 0.88em;
    font-weight: 500;
    transition: transform 180ms ease;
}

.hx-btn:hover .hx-arrow {
    transform: translateX(3px);
}

/* --- 우하단 스튜디오 마커 --- */

.hx-mark {
    position: absolute;
    z-index: 3;
    right: var(--v2-gutter);
    bottom: clamp(3.6rem, 8vh, 5rem);
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--v2-mono);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.66);
    text-shadow: 0 1px 3px rgba(4, 5, 12, 0.95), 0 2px 12px rgba(4, 5, 12, 0.8);
}

.hx-mark i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--v2-accent);
    box-shadow: 0 0 0 3px rgba(123, 108, 246, 0.2);
}

/* ------------------------------------------------------------
   2. MAJOR COLLABORATIONS
   ------------------------------------------------------------ */

.cx {
    background: var(--v2-paper-2);
    padding: 0 0 4.2rem;
}

.cx-marquee {
    position: relative;
    overflow: hidden;
    padding-block: 1.35rem;
    border-bottom: 1px solid var(--v2-line-soft);
    background: var(--v2-paper-2);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.cx-track {
    display: flex;
    width: max-content;
    animation: cx-drift 64s linear infinite;
}

.cx-marquee:hover .cx-track {
    animation-play-state: paused;
}

.cx-item {
    display: inline-flex;
    align-items: center;
    gap: 1.7rem;
    padding-right: 1.7rem;
    white-space: nowrap;
    font-family: var(--v2-display);
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--v2-muted);
}

.cx-item::after {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(79, 70, 229, 0.55);
}

@keyframes cx-drift {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.cx-head {
    padding-top: 4rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: end;
    margin-bottom: 2.6rem;
}

.cx-label {
    margin: 0;
    font-family: var(--v2-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--v2-accent);
}

.cx-title {
    margin: 0.9rem 0 0;
    font-size: clamp(1.5rem, 1.6vw + 1rem, 2.1rem);
    line-height: 1.3;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: var(--v2-ink);
}

.cx-sub {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--v2-ink-2);
    max-width: 46ch;
    justify-self: end;
}

.cx-groups {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--v2-line);
}

.cx-group {
    padding: 1.7rem 1.6rem 0.4rem;
    border-left: 1px solid var(--v2-line-soft);
}

.cx-group:first-child {
    border-left: 0;
    padding-left: 0;
}

.cx-group-no {
    display: block;
    font-family: var(--v2-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--v2-accent);
    margin-bottom: 0.85rem;
}

.cx-group h3 {
    margin: 0 0 1rem;
    font-family: var(--v2-display);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--v2-ink);
}

.cx-group ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cx-group li {
    padding: 0.42rem 0;
    font-size: 0.92rem;
    color: var(--v2-ink-2);
    border-top: 1px solid var(--v2-line-soft);
}

.cx-group li:first-child {
    border-top: 0;
}

/* ------------------------------------------------------------
   3. SELECTED WORKS
   ------------------------------------------------------------ */

.wx {
    background: var(--v2-paper);
    padding: 4.6rem 0 5rem;
    border-top: 1px solid var(--v2-line-soft);
}

.wx-head {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2rem;
    align-items: end;
    margin-bottom: 2.4rem;
}

.wx-label {
    margin: 0;
    font-family: var(--v2-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--v2-accent);
}

.wx-title {
    margin: 0.9rem 0 0;
    font-size: clamp(1.7rem, 2.2vw + 1rem, 2.6rem);
    line-height: 1.22;
    letter-spacing: -0.035em;
    font-weight: 800;
    color: var(--v2-ink);
}

.wx-sub {
    margin: 1rem 0 0;
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--v2-ink-2);
    max-width: 40ch;
}

.wx-head-aside {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    gap: 1rem;
}

.wx-nav {
    display: flex;
    gap: 0.5rem;
}

.wx-nav button {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    border: 1px solid var(--v2-line);
    background: transparent;
    color: var(--v2-ink);
    font-size: 1.05rem;
    line-height: 1;
    cursor: pointer;
    transition: background-color 160ms ease, border-color 160ms ease, opacity 160ms ease;
}

.wx-nav button:hover:not(:disabled) {
    background: rgba(21, 23, 26, 0.06);
    border-color: var(--v2-ink);
}

.wx-nav button:disabled {
    opacity: 0.28;
    cursor: default;
}

.wx-rail {
    display: flex;
    gap: 1.1rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding-inline: max(1.5rem, calc((100% - var(--v2-shell)) / 2));
    scroll-padding-inline: max(1.5rem, calc((100% - var(--v2-shell)) / 2));
    padding-block: 0.2rem 1.6rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.wx-rail::-webkit-scrollbar {
    display: none;
}

.wx-card {
    flex: 0 0 clamp(258px, 29vw, 372px);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
}

.wx-card figure {
    position: relative;
    margin: 0 0 1rem;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 6px;
    background: #e4e1db;
    border: 1px solid var(--v2-line-soft);
}

.wx-card figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.wx-card:hover figure img {
    transform: scale(1.045);
}

.wx-no {
    position: absolute;
    top: 0.7rem;
    left: 0.7rem;
    z-index: 2;
    padding: 0.2rem 0.45rem;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.9);
    font-family: var(--v2-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--v2-ink);
}

.wx-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.55rem;
}

.wx-tag {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border: 1px solid var(--v2-line);
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--v2-muted);
}

.wx-card h3 {
    margin: 0 0 0.45rem;
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--v2-ink);
}

.wx-card p {
    margin: 0;
    font-size: 0.87rem;
    line-height: 1.65;
    color: var(--v2-muted);
}

/* 레일 마지막 카드 — 전체 보기 */
.wx-card-all {
    justify-content: center;
    align-items: flex-start;
    border: 1px dashed var(--v2-line);
    border-radius: 6px;
    padding: 1.6rem;
    flex-basis: clamp(206px, 20vw, 258px);
    color: var(--v2-ink);
    transition: border-color 180ms ease, background-color 180ms ease;
}

.wx-card-all:hover {
    border-color: var(--v2-ink);
    background: rgba(21, 23, 26, 0.03);
    color: var(--v2-ink);
}

.wx-card-all strong {
    display: block;
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.wx-card-all span {
    font-family: var(--v2-mono);
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    color: var(--v2-accent);
}

.wx-progress {
    height: 2px;
    background: rgba(21, 23, 26, 0.1);
    margin-top: 0.4rem;
    border-radius: 2px;
    overflow: hidden;
}

.wx-progress i {
    display: block;
    height: 100%;
    width: 18%;
    background: rgba(21, 23, 26, 0.45);
    border-radius: 2px;
}

/* ------------------------------------------------------------
   4. 미리보기 배지
   ------------------------------------------------------------ */

.v2-badge {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(18, 20, 24, 0.92);
    backdrop-filter: blur(10px);
    font-family: var(--v2-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.82);
    box-shadow: 0 12px 30px -14px rgba(0, 0, 0, 0.6);
}

.v2-badge a {
    color: #a5b4fc;
    border-bottom: 1px solid rgba(165, 180, 252, 0.4);
}

.v2-badge a:hover {
    color: #fff;
    border-color: #fff;
}

/* 하단 고정 상담 CTA 위로 올려 겹치지 않게 한다. */
@media (max-width: 900px) {
    .v2-badge {
        bottom: 4.8rem;
    }
}

/* ------------------------------------------------------------
   5. 반응형
   ------------------------------------------------------------ */

@media (max-width: 1024px) {
    .cx-head,
    .wx-head {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 1.4rem;
    }

    .cx-sub {
        justify-self: start;
    }

    .cx-groups {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cx-group:nth-child(3) {
        border-left: 0;
        padding-left: 0;
    }

    .cx-group:nth-child(n + 3) {
        border-top: 1px solid var(--v2-line-soft);
        margin-top: 0.6rem;
    }
}

/* 카드가 빠져 좌우 2열이 없어졌다. 좁은 화면에서도 같은 구성을 쓰되
   하단 고정 상담 바에 버튼이 가리지 않도록 여백만 확보한다. */
@media (max-width: 900px) {
    .hx-inner {
        padding-block: clamp(2rem, 5vh, 4.2rem) 5.6rem;
    }

    .hx-mark {
        display: none;
    }
}

@media (max-width: 720px) {
    .hx-kicker {
        font-size: 0.8rem;
    }

    .hx-title {
        letter-spacing: -0.032em;
    }

    .hx-stats {
        row-gap: 0.5rem;
        margin-top: 1.6rem;
    }

    .hx-stats li {
        padding-inline: 1.1rem;
        font-size: 0.8rem;
    }

    /* 줄바꿈되면 구분선이 줄 앞에 붙어 어색하다 - 좁은 화면에서는 뺀다. */
    .hx-stats li + li::before {
        display: none;
    }

    .hx-btn {
        flex: 1 1 auto;
        justify-content: center;
        padding: 0.92rem 1.1rem;
        font-size: 0.9rem;
    }

    .cx-groups {
        grid-template-columns: 1fr;
    }

    .cx-group {
        border-left: 0;
        padding-inline: 0;
        border-top: 1px solid var(--v2-line-soft);
        margin-top: 0;
        padding-top: 1.4rem;
    }

    .cx-group:first-child {
        border-top: 0;
    }

    /* 모바일에서 20줄로 늘어지지 않도록 명단을 2열로 접는다. */
    .cx-group ul {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 1.2rem;
    }

    .cx-group li:nth-child(2) {
        border-top: 0;
    }

    .cx {
        padding-bottom: 2.6rem;
    }

    .wx {
        padding: 3.4rem 0 3.8rem;
    }

    .wx-nav {
        display: none;
    }

    .wx-card {
        flex-basis: 78vw;
    }

    .wx-card-all {
        flex-basis: 60vw;
    }

    .v2-badge {
        right: 0.75rem;
        font-size: 0.64rem;
        padding: 0.45rem 0.7rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cx-track {
        animation: none;
    }

    .wx-rail {
        scroll-behavior: auto;
    }

    .hx-frame video,
    .wx-card figure img,
    .hx-btn,
    .hx-btn .hx-arrow {
        transition: none;
    }
}