/* ==========================================================================
히어로
========================================================================== */
.sectionHero {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 100svh;
    padding: 0;
    overflow: hidden;
    background: #000;
    color: var(--white-1);
}

.sectionHero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(#0000, #0004);
    z-index: 2;
}

.hero_back_wrap {
    position: absolute;
    display: flex;
    inset: 0%;
    width: 100%;
    height: 100%;
}

.sectionHero .hero_video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.hero_video--active {
    opacity: 1;
}

.image-overlay-layer {
    position: absolute;
    inset: 0%;
    width: 100%;
    height: 100%;
    background-color: #0004;
    z-index: 1;
}

.sectionHero .hero_cont {
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    max-height: none;
    min-height: 100vh;
    z-index: 10;
}

.hero_tit_wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    overflow: hidden;
}

.sectionHero .hero_tit {
    display: flex;
    flex-direction: column;
    font-size: 9rem;
    font-weight: 300;
    line-height: 1.1;
    text-align: left;
    color: var(--white-1);
    white-space: nowrap;
    letter-spacing: -0.3rem;
    text-shadow: 0px 3px 19px #0000001c;
}

.sectionHero .hero_tit > span b {
    font-weight: 700;
}

:lang(en) .sectionHero .hero_tit {
    line-height: 1.04;
    font-size: 10rem;
    letter-spacing: -0.15rem;
    font-family: var(--font-en-tit), sans-serif;
}

:lang(en) .sectionHero .hero_tit > span b {
    font-weight: 600;
}

.hero_sub_tit p {
    margin-top: 4rem;
    font-size: 2.2rem;
    font-weight: 600;
}

:lang(en) .hero_sub_tit p {
    font-weight: 500;
}

/* ==========================================================================
솔루션
========================================================================== */

/* 모바일 */
.solution-slider-wrap {
  display: none;
}

.sectionSolution {
    position: relative;
    background: linear-gradient(180deg, #000 0%, #0B1A40 60%);
    color: var(--white-1);
    overflow: clip;
    padding: 0;
}

.solution_inner {
    position: relative;
    width: 100%;
    max-width: 160rem;
    margin: 0 auto;
    padding: 0 4rem;
}

.sectionSolution .end_btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.6rem;
    width: 100%;
    margin-top: 0;
    padding-bottom: 10rem;
    cursor: pointer;
}

.sectionSolution .end_btn .btn_txt {
    display: flex;
    align-items: center;
    gap: .8rem;
    height: auto;
    padding: 1.5rem 2rem;
    border-radius: .8rem;
    background-color: #fff2;
    backdrop-filter: blur(10px);
    font-size: 1.6rem;
    font-weight: 600;
}

.sectionSolution .end_btn .btn_txt svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* sticky 패널 */
.solution-layout {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    max-width: 160rem;
    height: 90vh;
    margin: 0 auto;
    padding: 0 4rem;
    overflow: hidden;
}

/* 상단 고정 타이틀 바 */
.solution-title-bar {
    flex-shrink: 0;
    padding-top: 16rem;
    padding-bottom: 0;
}

.solution-title-bar .title_box {
    margin-bottom: 0;
}

.solution-body {
    flex: 1;
    display: flex;
    align-items: stretch;
    gap: 4rem;
    overflow: hidden;
    min-height: 0;
}

/* ── LEFT 패널 ──────────────────────────────────────────────── */
.solution-left {
    position: relative;
    display: flex;
    align-items: center;
    width: 50rem;
    height: 100%;
    flex-shrink: 0;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    will-change: transform;
    transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item {
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(.97);
    opacity: .3;
    padding:  0;
    cursor: pointer;
}

.feature-item.active {
    opacity: 1;
    transform: scale(1);
    padding: clamp(1.4rem, 2.5vh, 2.8rem) 0;
}

.feature-item.active::before {
    transform: translateY(-50%) scaleY(1);
}

.feature-num {
    margin-bottom: 1rem;
    font-size: 1.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--white-50);
    transition: color .3s ease;
}

.feature-item.active .feature-num {
    color: var(--key-color);
}

.feature-title {
    position: relative;
    margin-bottom: 0;
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--white-50);
    transition: color .3s ease;
}

.feature-item.active .feature-title {
    color: var(--white-1);
}

.title-short {
    display: block;
    max-height: 6rem;
    overflow: hidden;
    opacity: 1;
    transition: opacity 0.5s ease, max-height 0.5s ease;
}

.feature-item.active .title-short {
    max-height: 0;
    opacity: 0;
}

.title-long {
    display: block;
    max-height: 0;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.32;
    letter-spacing: -0.02em;
    opacity: 0;
    overflow: hidden;
    transition: opacity 0.35s ease 0.1s, max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

:lang(en) .title-long {
    font-weight: 600;
    font-family: var(--font-en-tit), sans-serif;
}

.feature-item.active .title-long {
    max-height: 14rem;
    opacity: 1;
}

.feature-desc {
    max-height: 0;
    opacity: 0;
    margin-top: 2rem;
    font-size: 1.7rem;
    line-height: 1.6;
    color: var(--white-80);
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease 0.15s;
}

.feature-item.active .feature-desc {
    max-height: 24rem;
    opacity: 1;
}

.feature-desc p {
    position: relative;
    padding: 2rem;
    font-size: 1.7rem;
    font-weight: 500;
    color: var(--white-1);
    border-radius: 1.6rem;
    background: #fff1;
    overflow: hidden;
    z-index: 1;
    transition: .6s ease-in-out;
}

.feature-desc p::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: .05rem;
    border-radius: 1.6rem;
    background: linear-gradient(140deg, #fff -13%, rgba(255, 255, 255, 0) 40%);
    background-size: 300%;
    background-position: 90% 90%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    transition: .6s ease-in-out;
    z-index: -1;
}

.feature-desc p:hover::before {
    background-position: 0;
}

.feature-desc p + p {
    margin-top: .8rem;
}

.feature-highlight {
    margin-bottom: 1rem;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--white-1);
}

/* ── RIGHT 패널 ─────────────────────────────────────────────── */
.solution-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex: 1;
}

.video-block {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
}

.video-block.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.video-block:last-child {
    margin-bottom: 0;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: fit-content;
    aspect-ratio: 16/9;
    border-radius: 2.4rem;
    overflow: hidden;
    transition: border-color 0.4s ease;
}

.video-wrapper video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
도입변화
========================================================================== */
.sectionGrow {
    position: relative;
    margin-top: -.1rem;
    background: var(--white-1);
    color: #000;
    overflow: hidden;
}

.sectionGrow:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 10%;
    background: radial-gradient(circle at 18% 18%, rgb(49 107 255 / 28%), transparent 34%), 
                radial-gradient(circle at 86% 24%, rgb(87 117 255 / 69%), transparent 34%), 
                radial-gradient(circle at 50% 88%, rgba(255, 255, 255, .92), transparent 48%), 
                linear-gradient(180deg, #FDFEFF 0%, #F4F8FF 50%, #a2c0f1 100%);
    pointer-events: none;
    filter: blur(500px);
}

.sectionGrow .title_box p {
    color: var(--black-4);
}

.chart_list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem 3rem;
    text-align: left;
}

.chart_list li {
    position: relative;
    padding: 2.5rem;
    border-radius: 3rem;
    box-shadow: 0px 4px 22px 0px #11314B0F;
    background: var(--white-1);
    overflow: hidden;
    cursor: pointer;
}

.chart_list li::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(334.27deg, #fff 0.6%, #E4ECFE 86.7%);
    opacity: 0;
    z-index: -1;
    transition: all .4s ease;
}

.chart_list li:hover { 
    border-color: transparent;
}

.chart_list li:hover::before {
    opacity: 1;
}

.chart_list dl {
    margin-top: 1.6rem;
    padding: 1rem 0;
    font-size: 2rem;
    font-weight: 600;
    text-transform: capitalize;
}

.chart_list dl dt {
    display: flex;
    align-items: flex-end;
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--black-0);
}

.chart_list dl p {
    font-size: 3.4rem;
    font-weight: 600;
    color: var(--key-color);
    margin-right: 1rem;
}

:lang(en) .chart_list dl p {
    font-size: 3rem;
    font-family: var(--font-en-tit), sans-serif;
}

.chart_list dd {
    margin-top: 1.4rem;
    font-size: 1.7rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--black-3);
}

:lang(en) .chart_list dd {
    font-weight: 500;
}

.chart_list .number {
    width: 6rem;
    font-size: 5rem;
    font-weight: 800;
    letter-spacing: -.3rem;
    color: var(--black-0);
    line-height: 4.5rem;
    font-family: var(--font-ko);
}

.chart_list .percent {
    margin: 0 .8rem;
}

.chart_list .chart-img {
    position: relative;
    aspect-ratio: 3 / 2;
    border-radius: 2rem;
    background: var(--white-1);
}

.chart-img video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

/* ==========================================================================
파트너
========================================================================== */
.sectionPartner {
    position: relative;
    margin-top: -.1rem;
    color: var(--black-0);
    overflow: hidden;
}

.partner_box {
    margin: 8rem auto 0;
    width: 100%;
    max-width: 128rem;
}

.partner_box .box_tit {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.partner_box .box_tit h3 {
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0;
    color: #0000008f;
}

.partner_box .box_tit .line {
    width: 100%;
    height: 1px;
    background-color: #0001;
}

.partnerSwiper {
    width: 100%;
    overflow: visible;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    margin-top: 4rem;
}

.partnerSwiper .swiper-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    transition-timing-function: linear !important;
}

.partnerSwiper .swiper-slide {
    flex-shrink: 0;
}

.partnerLogo {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 1.2rem;
    border-radius: 1.6rem;
    cursor: pointer;
    transition: all .4s ease;
}

/* .partnerLogo:hover {
    background: #f6f7f9;
} */

.partnerLogo img {
    display: block;
    height: 4.5rem;
    object-fit: contain;
    transition: all .4s ease;
}

.partnerLogo img.size_df {
    height: 5rem;
}

.partnerLogo span {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    font-size: 1.5rem;
    color: #000000;
    white-space: nowrap;
    background: #f6f7f9e7;
    border-radius: inherit;

    transition: all .4s ease;
    opacity: 0;
}

.partnerLogo span b {
    margin-top: .6rem;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: uppercase;
}

/* .partnerLogo:hover span {
    opacity: 1;
} */

/* .partnerLogo:hover img {
    opacity: .8;
    filter: grayscale(1);
} */

.partnerLogo .partnerBadge {
    position: absolute;
    left: 50%;
    top: -1rem;
    transform: translateX(-50%);
    width: fit-content;
    height: 2.7rem;
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--white-1);
    letter-spacing: 0;
    white-space: nowrap;
    background: linear-gradient(135deg, #FF5151 0%, #FF7BA3 100%);
    padding: .4rem 1rem;
    border-radius: .8rem;
    z-index: 9999;
}

/* ==========================================================================
뉴스
========================================================================== */
.sectionNews {
    position: relative;
    margin-top: -0.1rem;
    background: url('../images/news_bg.webp') no-repeat 50% 50% / cover;
    color: var(--black-0);
    overflow: hidden;
}

.news-swiper {
    width: 100%;
    overflow: hidden;
}

.news-grid {
    display: flex;
    transition: transform 0.5s ease-in-out;
    will-change: transform;
}

.news-card {
    flex: 0 0 calc(33.333% - 24px);
}

.news-card .news-thumb {
    width: 100%;
    height: auto;
    border-radius: 2.4rem;
    box-sizing: border-box;
    overflow: hidden;
}

.news-card .news-thumb img {
    width: 100%;
    height: auto;
    border-radius: inherit;
    transform: scale(1);
    transition: all .5s ease;
}

.news-card:hover .news-thumb img {
    transform: scale(1.05);
}

.news-card:hover .btn_txt svg {
    transform: translateX(1rem);
}

.news-card .news-body {
    min-height: 7rem;
    margin-top: 1.6rem;
}

.news-card .news-body .tit {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.5;
}

.news-card .news-body .txt {
    margin-top: .8rem;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--black-3);
}

.news-card .btn_txt {
    margin-top: .8rem;
    font-weight: 600;
    color: #121212;
}

.news-card .btn_txt i {
    width: 1.2rem;
    height: 1.2rem;
    transform: translateX(0);
    transition: all .4s ease;
}

.news-card:hover .btn_txt i {
    transform: translateX(1rem);
}

@media (max-width: 768px) {
    .news-card { flex: 0 0 100%;}
}

/* ==========================================================================
플랜
========================================================================== */
.sectionPlan {
    position: relative;
    margin-top: -.1rem;
    color: var(--black-0);
    overflow: hidden;
}

.sectionPlan:before {
    content: "";
    position: absolute;
    top: -22vw;
    right: -18vw;
    width: 52vw;
    height: 52vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgb(24 37 199 / 15%), transparent 64%);
    pointer-events: none;
}

.sectionPlan .title_box p {
    color: var(--black-4);
}

.plan-head {
    width: fit-content;
    margin: 0 auto;
}

.plan-head .billingToggle {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    margin-top: 2rem;
    padding: .6rem;
    border: 1px solid #e4e4eb;
    border-radius: 50rem;
    background: #E9EAF1;
    white-space: nowrap;
}

.plan-head .billingBtn {
    height: 4rem;
    padding: 0 3rem;
    border: 0;
    border-radius: 50rem;
    background: transparent;
    font-size: 1.6rem;
    font-weight: 700;
    color: #0005;
    transition: 0.25s ease;
    cursor: pointer;
}

.plan-head .billingBtn.is-active {
    color: var(--black-0);
    background: var(--white-1);
    box-shadow: 0 1.4rem 3.4rem #0001;
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
    margin-top: 2.4rem;
}

.plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 53rem;
    padding: 3.4rem;
    border: 2px solid #F1F5F9;
    border-radius: 3rem;
    box-shadow: 0 2.4rem 7rem #0001;
    background: var(--white-1);
    transform: translateY(0);
    overflow: hidden;
    transition: all .4s ease;
    cursor: pointer;
}

.plan-card:hover {
    border-color: rgba(21, 90, 255, 0.34);
    box-shadow: 0 3.4rem 9rem rgb(24 71 199 / 13%);
    transform: translateY(-0.8rem) !important;
}

.plan-card .plan-name {
    margin: 0 0 2rem;
    font-size: 2.8rem;
    letter-spacing: 0;
}

.plan-card .price-wrap {
    min-height: 7rem;
}

.plan-card .price-wrap .before {
    height: 2.2rem;
    font-size: 1.6rem;
    font-weight: 600;
    text-decoration: line-through;
    color: #0005;
}

.plan-card .price-wrap .now {
    display: flex;
    align-items: flex-end;
    gap: .8rem;
    flex-wrap: wrap;
}

.plan-card .price-wrap .now .price {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
}

.plan-card .price-wrap .now .period {
    padding-bottom: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: rgba(0, 0, 0, 0.46);
}

.plan-card .btn_price {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
    border-radius: 1.6rem;
    background: #b5d5ff52;
    font-weight: 700;
    color: var(--key-color);
    transition: all 0.2s ease;
}

.plan-card .btn_price:hover {
    box-shadow: 0 1.8rem 4.2rem rgba(214, 206, 255, 0.22);
}

.plan-card .feat-list {
    display: flex;
    flex-direction: column;
    gap: 1.3rem;
}

.plan-card .feat-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.5rem;
    line-height: 1.55;
    word-break: keep-all;
    color: var(--black-3);
}

.plan-card .feat-list li i {
    color: var(--key-color);
}

.plan-wrap .pricingNote {
    margin-top: 2.6rem;
    font-size: 1.4rem;
    line-height: 1.8;
    word-break: keep-all;
    color: var(--black-4);
}

/* ==========================================================================
FAQ
========================================================================== */
.sectionFaq {
    background: #020511;
    color: var(--white-1);
}

.faq_inner {
    width: 70rem;
    margin: 0 auto;
}

.accordion {
    display: grid;
    gap: 1.4rem;
}

.faq-item {
    border: 1px solid #fff2;
    border-radius: 1.6rem;
    overflow: hidden;
    background: #fff1;
}

.faq-item.is-open {
    border-color: var(--key-color);
    background: linear-gradient(45deg, #fff1 0%, #4885ff40 100%);
}

.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    width: 100%;
    padding: 2.4rem;
    border: 0;
    background: transparent;
    text-align: left;
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -.02em;
    color: var(--white-1);
    transition: color .4s ease;
}

.faq-item:hover:not(.is-open) .faq-q{
    color:var(--key-color)
}

.faq-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 2rem;
    height: 2rem;
}

.faq-a {
    display: none;
    padding: 0 2.4rem 2.4rem;
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.6;
    word-break: keep-all;
    color: var(--white-1);
    opacity: .8;
}

:lang(en) .faq-a {
    letter-spacing: -0.02rem;
}
.faq-item.is-open .faq-a {
    opacity: 1;
}

/* ==========================================================================
파이널
========================================================================== */
.sectionFinal {
    background: #000 url(../images/final_bg.webp) no-repeat 50% 50%;
    background-size: cover;
}

.final_box .title_box h2 {
    font-size: 6.5rem;
    letter-spacing: -0.15rem;
}