@charset "utf-8";
/* ==========================================================
   footer.css
   ========================================================== */
/* ===== FOOTER (index2) ===== */
:root { --ft-h: 470px; }

.ft, .ft * { box-sizing: border-box; }

.page-wrap {
    position: relative;
    z-index: 1;
    background: #04070A;
    margin-bottom: var(--ft-h);
}

.ft {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 0;
    height: var(--ft-h);
    display: flex;
    align-items: center;
    background: linear-gradient(to bottom, #26282C 0%, #202225 52%, #191B1E 100%);
    color: #E2ECF8;
    overflow: hidden;
}
.ft-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 0 var(--etrl-gut);
}

.ft-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    margin-top: 60px;
}

.ft-info { list-style: none; margin: 0; padding: 0; }
.ft-info li {
    display: flex;
    align-items: baseline;
    margin-top: 14px;
    font-family: 'Chakra Petch', sans-serif;
    font-size: 20px;
    line-height: 1.5;
}
.ft-info li:first-child { margin-top: 0; }
.fi-k {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 80px;
    font-weight: 700;
    letter-spacing: 1.6px;
    color: #FFFFFF;
}
.fi-v {
    font-weight: 400;
    letter-spacing: 0.6px;
    color: rgba(226,236,248,0.7);
}
.fi-v a {
    color: inherit;
    text-decoration: none;
    background-image: linear-gradient(#6AA3F4, #6AA3F4);
    background-size: 0 1px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: color 0.35s ease, background-size 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}
.fi-v a:hover { color: #FFFFFF; background-size: 100% 1px; }

/* --- 로고 두 개 --- */
.ft-logos {
    flex: none;
    display: flex;
    align-items: center;
    gap: clamp(18px, 2vw, 32px);
}
.ft-kaeri { display: block; height: clamp(42px, 3.8vw, 80px); width: auto; opacity: 0.92; }
.ft-etrl  { display: block; height: clamp(46px, 4.2vw, 80px); width: auto; filter: url(#logo-white-only); }

/* --- 대형 워드마크 --- */
.ft-mid {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin: clamp(26px, 4vh, 52px) 0 clamp(20px, 2.6vh, 30px);
}
.ft-mid .ft-mark { margin: 0; }

.ft-yt {
    position: relative;
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.22);
    text-decoration: none;
    font-family: 'Chakra Petch', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: rgba(226,236,248,0.72);
    transition: border-color 0.4s ease, color 0.4s ease;
}
.ft-yt::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #FF0033;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}
.ft-yt i, .ft-yt span { position: relative; }
.ft-yt i { display: flex; align-items: center; }
.ft-yt svg {
    width: 22px; height: 22px;
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}
.ft-yt svg path:last-child { fill: currentColor; }
.ft-yt:hover { border-color: #FF0033; color: #FFFFFF; }
.ft-yt:hover::before { transform: scaleX(1); }
.ft-yt:hover svg { transform: scale(1.08); }

@media (max-width: 900px) {
    .ft-mid { flex-direction: column; align-items: flex-start; gap: 22px; }
}
.ft-mark {
    display: flex;
    align-items: flex-end;
    gap: clamp(16px, 2vw, 34px);
    margin: clamp(26px, 4vh, 52px) 0 clamp(20px, 2.6vh, 30px);
}
.ft-mark > span {
    font-family: 'Chakra Petch', sans-serif;
    font-size: clamp(52px, 8.6vw, 130px);
    font-weight: 700;
    line-height: 0.86;
    letter-spacing: -3px;
    color: transparent;
    -webkit-text-stroke: 1px rgba(160,198,246,0.34);
}
.ft-mark b {
    font-family: 'Pretendard', sans-serif;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 1.2px;
    white-space: nowrap;
    color: rgba(226,236,248,0.38);
}

.ft-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: clamp(18px, 2.4vh, 26px);
    border-top: 1px solid rgba(255,255,255,0.14);
}
.ft-copy {
    margin: 0;
    font-family: 'Chakra Petch', sans-serif;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 1px;
    color: rgba(226,236,248,0.42);
}
.ft-copy a {
    color: rgba(226,236,248,0.66);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.32);
    transition: color 0.35s ease, border-color 0.35s ease;
}
.ft-copy a:hover { color: #6AA3F4; border-color: #6AA3F4; }

@media (max-width: 1100px) {
    .ft-mark b { display: none; }
}
@media (max-width: 900px) {
    :root { --ft-h: 500px; }
    .ft-top { flex-direction: column; align-items: flex-start; gap: 26px; }
    .ft-info li { flex-direction: column; gap: 4px; }
    .fi-k { width: auto; }
    .fi-k::after { display: none; }
    .ft-bottom { flex-direction: column-reverse; align-items: flex-start; gap: 16px; }
}

/* --- 송신 레이더 --- */

/* --- 세로 구분선 --- */
.cu-div {
    display: block;
    width: 1px;
    height: clamp(44px, 6vh, 68px);
    margin: clamp(46px, 6.2vh, 70px) auto;
    background: linear-gradient(to bottom,
        rgba(150,190,238,0) 0%,
        rgba(150,190,238,0.45) 42%,
        rgba(106,163,244,0.9) 100%);
    transform-origin: top center;
    scale: 1 0;
    transition: scale 0.3s ease;
}
.cu.is-in .cu-div { scale: 1 1; transition: scale 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.86s; }
.cu-action { position: relative; }
.cu-signal {
    --sg: clamp(360px, min(44vw, 70vh), 680px);
    position: absolute;
    left: 50%; top: 50%;
    width: var(--sg);
    height: var(--sg);
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
    -webkit-mask-image: radial-gradient(circle, #000 26%, rgba(0,0,0,0.45) 52%, transparent 72%);
            mask-image: radial-gradient(circle, #000 26%, rgba(0,0,0,0.45) 52%, transparent 72%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

/* ==========================================================
   전역 오버라이드 보정
   ========================================================== */
.ft-inner { max-width: 1720px; margin-left: auto; margin-right: auto; }
.ft-info li, .ft-info b, .ft-info span, .ft-kaeri, .ft-copy {
    font-family: 'Chakra Petch', sans-serif;
    letter-spacing: 0;
}

/* ==========================================================
   푸터 등장
   ========================================================== */

.ft-ln { display: block; overflow: hidden; }
.ft-mark .ft-ln { padding: 0.16em 0.08em; margin: -0.16em -0.08em; }
.ft-ln i { display: block; font-style: normal; }

.ft-anim .ft-ln i {
    transform: translateY(115%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.ft-anim.ft-in .ft-ln i {
    transform: translateY(0);
    transition: transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}

.ft-anim .ft-info li,
.ft-anim .ft-logos,
.ft-anim .ft-yt,
.ft-anim .ft-bottom {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.ft-anim.ft-in .ft-info li,
.ft-anim.ft-in .ft-logos,
.ft-anim.ft-in .ft-yt,
.ft-anim.ft-in .ft-bottom { opacity: 1; transform: translateY(0); }

.ft-anim.ft-in .ft-bottom                       { transition-delay: 0s; }
.ft-anim.ft-in .ft-mark > .ft-ln i              { transition-delay: 0.10s; }
.ft-anim.ft-in .ft-mark b .ft-ln:nth-child(1) i { transition-delay: 0.24s; }
.ft-anim.ft-in .ft-mark b .ft-ln:nth-child(2) i { transition-delay: 0.32s; }
.ft-anim.ft-in .ft-yt                           { transition-delay: 0.30s; }
.ft-anim.ft-in .ft-logos                        { transition-delay: 0.40s; }
.ft-anim.ft-in .ft-info li:nth-child(1)         { transition-delay: 0.44s; }
.ft-anim.ft-in .ft-info li:nth-child(2)         { transition-delay: 0.51s; }
.ft-anim.ft-in .ft-info li:nth-child(3)         { transition-delay: 0.58s; }

/* ==========================================================
   폰(767px 이하)
   ========================================================== */
@media (max-width: 767px) {
    .page-wrap { margin-bottom: 0; }
    .ft {
        position: relative;
        height: auto;
        display: block;
        padding: 52px 0 28px;
    }

    .ft-top { margin-top: 0; gap: 30px; }
    .ft-info li { margin-top: 18px; gap: 2px; }
    .fi-k { font-size: 14px; color: rgba(255,255,255,0.9); }
    .fi-v { font-size: 16px; line-height: 1.55; }

    .ft-kaeri { height: 40px; }
    .ft-etrl  { height: 44px; }

    .ft-mid { margin: 40px 0 26px; gap: 20px; }
    .ft-yt  { padding: 9px 16px; font-size: 14px; gap: 10px; }
    .ft-yt svg { width: 18px; height: 18px; }

    .ft-bottom { gap: 16px; padding-top: 20px; }
    .ft-copy   { font-size: 13px; line-height: 1.6; }
}

@media (max-width: 767px) {
    .ft-inner  { text-align: center; }
    .ft-top    { align-items: center; }
    .ft-info li { align-items: center; }
    .ft-logos  { justify-content: center; }
    .ft-mid    { align-items: center; }
    .ft-mark   { justify-content: center; }
    .ft-bottom { align-items: center; }
}

@media (max-width: 767px) {
    .fi-k, .fi-v, .ft-yt, .ft-copy { font-size: 15px; }
}


/* ==========================================================
   메인 — WORK TOGETHER 에서 이어지는 푸터
   ========================================================== */
.is-main .ft {
    background: linear-gradient(to bottom, #030507 0%, #0D1015 18%, #181B20 46%, #1E2024 72%, #191B1E 100%);
}
/* ==========================================================
   태블릿(900px 이하) · 낮은 화면 — 푸터를 흐름 안으로
   ========================================================== */
@media (max-width: 900px), (max-height: 600px) {
    .page-wrap { margin-bottom: 0; }
    .ft {
        position: relative;
        height: auto;
        display: block;
        padding: 64px 0 32px;
    }
    .ft-top { margin-top: 0; }
}
@media (max-width: 767px) {
    .ft { padding: 52px 0 28px; }
}

/* ==========================================================
   폰 — 연락처 한 줄 표기
   ========================================================== */
@media (max-width: 767px) {
    .ft-info { width: fit-content; max-width: 100%; margin-left: auto; margin-right: auto; }
    .ft-info li { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 10px; align-items: baseline; margin-top: 10px; text-align: left; }
    .fi-k { width: 52px; justify-content: flex-start; text-align: left; }
    .fi-v { line-height: 1.5; word-break: keep-all; overflow-wrap: anywhere; }
}