html {
    font-size: 10px !important;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap' );

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
ul, ol {
  list-style: none;
  padding: 0;      
  margin: 0;       
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2.4rem;
}

/* Material Symbols Default Style */
.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #f1f5f9;
    height: 80px;
}

.navbar-container {
    max-width: 1200px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: #0f172a;
    font-size: 2.4rem;
    font-weight: 700;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background-color: #0F172A;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.logo-icon-sm {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.nav-links {
    display: none;
    gap: 4rem;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 600;
    color: #475569;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #0F172A;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

#mobile-menu-btn {
    padding: 0.8rem;
    background: transparent;
    border: none;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

#mobile-menu-btn:hover {
    background-color: #f1f5f9;
    border-radius: 0.8rem;
}

@media (min-width: 768px) {
    #mobile-menu-btn {
        display: none;
    }
}

/* Mobile Menu */
#mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 60;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    height: 100%;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu-header {
    padding: 2.4rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f1f5f9;
}

#mobile-menu-close {
    padding: 0.8rem;
    background: transparent;
    border: none;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

#mobile-menu-close:hover {
    background-color: #f1f5f9;
    border-radius: 0.8rem;
}

.mobile-menu-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 3.2rem 2.4rem;
}

.mobile-menu-section {
    margin-bottom: 3.2rem;
}

.mobile-menu-section-title {
    font-size: 10px;
    font-weight: 900;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.6rem;
}

.mobile-menu-link {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #475569;
    text-decoration: none;
    margin-bottom: 1.6rem;
    transition: color 0.3s;
}

.mobile-menu-link:hover {
    color: #0F172A;
}

.mobile-menu-footer {
    padding: 2.4rem;
    border-top: 1px solid #f1f5f9;
}

/* Solutions Dropdown */
.solutions-dropdown {
    position: relative;
}

.solutions-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.4rem;
    font-weight: 600;
    color: #475569;
    transition: color 0.3s;
}

.solutions-dropdown-btn:hover {
    color: #0F172A;
}

.solutions-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 224px;
    background-color: #ffffff;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-radius: 1.6rem;
    border: 1px solid #f1f5f9;
    padding: 1.2rem 0;
    margin-top: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 40;
}

.solutions-dropdown:hover .solutions-dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.solutions-dropdown-item {
    display: block;
    padding: 1rem 2rem;
    font-size: 1.4rem;
    font-weight: 500;
    color: #475569;
    text-decoration: none;
    transition: all 0.3s;
}

.solutions-dropdown-item:hover {
    background-color: #f0fdf4;
    color: #0F172A;
}

/* Buttons */
.btn {
    padding: 1rem 2.4rem;
    border-radius: 9999px;
    font-size: 1.4rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: #16a34a;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #22c55e;
}

.btn-dark {
    background-color: #0f172a;
    color: #ffffff;
}

.btn-dark:hover {
    background-color: #1e293b;
}

.btn-white {
    background-color: #ffffff;
    color: #0F172A;
}

.btn-white:hover {
    background-color: #f8fafc;
}

.btn-outline-primary {
    background-color: #22c55e;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
}

.btn-large {
    padding: 1.6rem 4rem;
    font-size: 1.8rem;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;    
    min-height: 700px;
    margin-top: 80px;
    position: relative;
    background-color: #0f172a;
    color: #ffffff;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.glow-1 {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background-color: rgba(34, 197, 94, 0.2);
    filter: blur(120px);
    border-radius: 9999px;
}

.glow-2 {
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background-color: rgba(59, 130, 246, 0.1);
    filter: blur(100px);
    border-radius: 9999px;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 896px;
}

.hero-title {
    font-size: 4.8rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 3.2rem;
    letter-spacing: -0.025em;
    text-align: center;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 7.2rem;
    }
}

.text-gradient {
    background: linear-gradient(to right, #4ade80, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    max-width: 67.2rem;
    margin: 0 auto 4.8rem;
    font-size: 2rem;
    color: #cbd5e1;
    font-weight: 300;
    text-align: center;
}

.hero-btns {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

@media (min-width: 640px) {
    .hero-btns {
        flex-direction: row;
    }
}

/* Solutions Section */
.solutions-section {
    padding: 9.6rem 0;
    background-color: #f8fafc;
}

.section-subtitle {
    font-size: 2rem;
    color: #475569;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 3.2rem;
}

@media (min-width: 768px) {
    .solution-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1280px) {
    .solution-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.solution-card {
    background-color: #ffffff;
    padding: 4rem;
    border-radius: 2.4rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    min-height: 450px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.card-hover-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 0;
}

.solution-card:hover .card-hover-bg {
    opacity: 1;
}

.card-inner {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.solution-card:hover .card-inner {
    color: #ffffff;
}

.solution-icon {
    width: 6.4rem;
    height: 6.4rem;
    border-radius: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2.4rem;
    transition: all 0.3s;
}

.solution-card:hover .solution-icon {
    background-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.icon-green {
    background-color: #f0fdf4;
    color: #0F172A;
}

.icon-blue {
    background-color: #eff6ff;
    color: #2563eb;
}

.icon-slate {
    background-color: #f1f5f9;
    color: #0f172a;
}

.icon-amber {
    background-color: #fffbeb;
    color: #d97706;
}

.card-label {
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.8rem;
}

.label-green {
    color: #0F172A;
}

.label-blue {
    color: #2563eb;
}

.label-slate {
    color: #0f172a;
}

.label-amber {
    color: #d97706;
}

.solution-card:hover .card-label {
    color: rgba(255, 255, 255, 0.8);
}

.card-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.6rem;
}

.card-highlight {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 2.4rem;
}

.card-desc {
    color: #475569;
    font-size: 1.4rem;
    flex-grow: 1;
}

.solution-card:hover .card-desc {
    color: rgba(255, 255, 255, 0.7);
}

.card-footer {
    margin-top: 4rem;
    padding-top: 2.4rem;
    border-top: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.8rem;
}

.solution-card:hover .card-footer {
    border-top-color: rgba(255, 255, 255, 0.2);
}

.footer-green {
    color: #0F172A;
}

.footer-blue {
    color: #2563eb;
}

.footer-slate {
    color: #0f172a;
}

.footer-amber {
    color: #d97706;
}

.solution-card:hover .footer-green,
.solution-card:hover .footer-blue,
.solution-card:hover .footer-slate,
.solution-card:hover .footer-amber {
    color: #ffffff;
}

/* Vision Section */
.vision-section {
    padding: 9.6rem 0;
    background-color: #ffffff;
}

.vision-container {
    display: flex;
    flex-direction: column;
    gap: 12.8rem;
}

@media (min-width: 1024px) {
    .vision-container {
        flex-direction: row;
    }
}

.vision-text {
    flex: 1;
}

.vision-title {
    font-size: 3.6rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 3.2rem;
}

.vision-title-highlight {
    color: #16a34a;
}

.vision-desc {
    font-size: 2rem;
    color: #475569;
    margin-bottom: 4rem;
}

.vision-desc-bold {
    font-weight: 700;
    color: #0f172a;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 3.2rem;
}

@media (min-width: 640px) {
    .vision-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.vision-item {
    display: flex;
    gap: 1.6rem;
}

.vision-icon {
    width: 4.8rem;
    height: 4.8rem;
    border-radius: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-vision-green {
    background-color: #f0fdf4;
    color: #16a34a;
}

.icon-vision-slate {
    background-color: #f1f5f9;
    color: #0f172a;
}

.icon-vision-amber {
    background-color: #fffbeb;
    color: #d97706;
}

.vision-item h4 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.vision-item p {
    font-size: 1.4rem;
    color: #64748b;
}

.vision-visual {
    flex: 1;
}

/* Smooth Animation Keyframes */
@keyframes smooth-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes ping-pulse {
    75%, 100% { transform: scale(2); opacity: 0; }
}

.vision-circle {
    position: relative;
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1;
    background-color: #f8fafc;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
}

.central-hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 144px;
    height: 144px;
    background-color: #0f172a;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    z-index: 30;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.2);
    border: 4px solid #ffffff;
}

.ping-effect {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-color: rgba(34, 197, 94, 0.2);
    animation: ping-pulse 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.hub-icon {
    font-size: 40px !important;
    margin-bottom: 0.8rem;
    color: #4ade80;
    position: relative;
    z-index: 10;
}

.hub-title {
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    z-index: 10;
}

.hub-subtitle {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 10;
}

.vision-circle-path {
    position: absolute;
    inset: 0;
    border: 2px dashed #e2e8f0;
    border-radius: 50%;
}

.rotating-ring {
    position: absolute;
    inset: 0;
    animation: smooth-spin 20s linear infinite;
}

.rotating-dot {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.5);
}

.vision-node {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    z-index: 20;
}

.vision-node-icon {
    font-size: 40px !important;
}

.node-top {
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    background-color: #16a34a;
}

.node-right {
    bottom: 15%;
    right: 0;
    transform: translateX(25%);
    background-color: #0f172a;
}

.node-left {
    bottom: 15%;
    left: 0;
    transform: translateX(-25%);
    background-color: #f59e0b;
}

.node-tooltip {
    position: absolute;
    background-color: #ffffff;
    padding: 0.8rem 1.6rem;
    border-radius: 1.2rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #f1f5f9;
    white-space: nowrap;
    display: none;
    z-index: 50;
}

.node-tooltip-label {
    font-size: 11px;
    font-weight: 900;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.node-tooltip-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0f172a;
}

@media (min-width: 768px) {
    .node-tooltip { display: block; }
}

.node-top .node-tooltip { top: 0; right: -150px; }
.node-right .node-tooltip { bottom: -70px; text-align: center; }
.node-left .node-tooltip { bottom: -70px; text-align: center; }

.vision-arrows {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Customer Cases Section */
.cases-section {
    padding: 9.6rem 0;
    background-color: #f8fafc;
}

.cases-swiper {
    position: relative;
    padding: 4.8rem 0;
}

.cases-swiper .swiper-wrapper { display: flex; }
.cases-swiper .swiper-slide { width: 100%; }

@media (min-width: 640px) { .cases-swiper .swiper-slide { width: calc(50% - 0.8rem); } }
@media (min-width: 1024px) { .cases-swiper .swiper-slide { width: calc(33.333% - 1.0672rem); } }

.swiper-pagination { margin-top: 3.2rem; }
.swiper-pagination-bullet { background-color: #cbd5e1; opacity: 0.5; }
.swiper-pagination-bullet-active { background-color: #16a34a; opacity: 1; }

.swiper-button-prev, .swiper-button-next {
    display: none;
    color: #0F172A;
    width: 4rem;
    height: 4rem;
    background-color: #ffffff;
    border-radius: 50%;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.swiper-button-prev:hover, .swiper-button-next:hover {
    background-color: #0F172A;
    color: #ffffff;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
}

.swiper-button-prev::after, .swiper-button-next::after { font-size: 2rem; font-weight: 700; }
@media (max-width: 640px) { .swiper-button-prev, .swiper-button-next { display: none; } }

.case-card {
    background-color: #ffffff;
    border-radius: 2.4rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.case-card:hover { transform: translateY(-8px);}
.case-header { height: 20rem; position: relative; overflow: hidden; }
.case-header::before {content: ''; width: 100%; height: 100%; position: absolute; top: 0; left: 0; background: rgba(0, 0, 0, 0.2);}
.case-header img {width: 100%; height: 100; object-fit: cover; object-position: top; transition: 0.35s;}
.case-title { font-size: 2.4rem; font-weight: 700; color: #0f172a; margin-bottom: 0.8rem; }
.case-subtitle { font-size: 1.4rem; color: #16a34a; font-weight: 600; }
.case-content { display: flex; flex-direction: column; gap: 2.4rem; }
.case-desc { color: #475569; line-height: 1.6; }
.case-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.6rem; }
.stat-item { text-align: center; padding: 1.6rem; background-color: #f8fafc; border-radius: 1.2rem; }
.stat-value { font-size: 2.4rem; font-weight: 700; color: #16a34a; margin-bottom: 0.4rem; }
.stat-label { font-size: 1.2rem; color: #475569; text-transform: uppercase; letter-spacing: 0.05em; }

/* FAQ Section - Cleaned up and Optimized */
.faq-section {
    padding: 9.6rem 0;
    background-color: #fff;
}

.faq-wrap {
    max-width: 76.8rem;
    margin: 0 auto;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.faq-item {
    border: 1px solid #f1f5f9;
    border-radius: 2.4rem;
    background-color: #ffffff;
    overflow: hidden;
    transition: 0.35s;
}

.faq-item.active {
    border-color: #16a34a;
    background-color: rgba(22, 163, 74, 0.03);
}

.faq-trigger {
    width: 100%;
    padding: 2.4rem 3.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq-trigger:hover {
    background-color: #f8fafc;
}

.faq-question {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0f172a;
}

.faq-item.active .faq-question {
    color: #16a34a;
}

.faq-icon {
    font-size: 20px;
    color: #94a3b8;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.4s ease;
    flex-shrink: 0;
    margin-left: 1.6rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: #16a34a;
}

.faq-panel {
    max-height: 0;
    overflow: hidden;    
    opacity: 0;
}

.faq-item.active .faq-panel {
    max-height: 1000px; /* High enough to contain content */
    opacity: 1;
}

.faq-inner {
    padding: 3.2rem 2.4rem;
    background-color: #fff;
    color: #475569;
    font-size: 1.6rem;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 9.6rem 0;
    background-color: #0F172A;
    color: #ffffff;
    text-align: center;
}

.cta-title { font-size: 3.6rem; font-weight: 700; margin-bottom: 3.2rem; }
.cta-desc { font-size: 2rem; margin-bottom: 4.8rem; max-width: 67.2rem; margin-left: auto; margin-right: auto; color: rgba(255, 255, 255, 0.9); }
.cta-btns { display: flex; flex-direction: column; justify-content: center; gap: 1.6rem; }
@media (min-width: 640px) { .cta-btns { flex-direction: row; } }

/* Footer */
.footer {
    background-color: #0f172a;
    color: #94a3b8;
    font-size: 1.6rem;
    padding: 8rem 0;
    border-top: 1px solid #1e293b;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 4.8rem;
    margin-bottom: 6.4rem;
}

@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.footer-brand { grid-column: span 1; }
@media (min-width: 768px) { .footer-brand { grid-column: span 2; } }

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: #ffffff;
    text-decoration: none;
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 2.4rem;
}

.footer-desc { max-width: 40rem; margin-bottom: 3.2rem; word-break: keep-all;}
.social-links { display: flex; gap: 1.6rem; }
.social-link {
    width: 4rem;
    height: 4rem;
    border-radius: 9999px;
    background-color: #1e293b;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    transition: background-color 0.3s;
}

.social-link:hover { background-color: #16a34a; }
.footer-nav-title { color: #ffffff; font-weight: 700; text-transform: uppercase; font-size: 1.4rem; margin-bottom: 2.4rem; }
.footer-nav-list { list-style: none; }
.footer-nav-list li { margin-bottom: 1.6rem; display: flex; align-items: center; gap: 1.2rem; }
.footer-nav-list a { color: inherit; text-decoration: none; transition: color 0.3s; }
.footer-nav-list a:hover { color: #ffffff; }

.footer-bottom {
    padding-top: 3.2rem;
    border-top: 1px solid #1e293b;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.6rem;
    font-size: 1.4rem;
}

@media (min-width: 768px) { .footer-bottom { flex-direction: row; } }
.footer-legal { display: flex; gap: 3.2rem; }
.footer-legal a { color: inherit; text-decoration: none; }
.footer-legal a:hover { color: #ffffff; }
.footer-legal-bold { font-weight: 700; color: #cbd5e1; }

.sub-page {background-color: #f8fafc;}
.sub-main {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 500px;
            margin-top: 80px;
            background-color: #0F172A;
            text-align: center;
        }
        .sub-main h2 {
            margin-bottom: 10px;
            color: #10B981;
            font-size: 18px;
            letter-spacing: 0.2em;
        }
        .sub-main h3 {
            margin-bottom: 40px;
            color: #fff;
            font-size: 58px;
            font-weight: 700;
            line-height: 1.3;
        }
        .sub-main .txt {
            color: #ababab;
            font-size: 20px;
            font-weight: 100;
            line-height: 1.6;
        }

.sub-page .container {padding: 80px 0;}
.sub-page .section { margin-bottom: 9.6rem;} 
.sub-page .section-header { display: flex; justify-content: center; align-items: flex-end; } 
.sub-page .section-title-group h3 { font-size: 1.2rem; font-weight: 700; color: #10B981; text-transform: uppercase; letter-spacing: 0.3em; margin-bottom: 0.8rem; text-align: center;} 
.sub-page .section-title-group h2 { font-size: 3rem; font-weight: 700; color: #000; } 
.sub-page .section-subtitle { font-size: 1.4rem; color: #94a3b8; display: none; } 
@media (min-width: 768px){
 .section-subtitle { display: block; } 
 }

/* Grid */
.card-grid { display: grid; grid-template-columns: repeat(1, minmax(0, 1fr)); gap: 2.4rem; } 
@media (min-width: 768px){
 .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } 
 }

@media (min-width: 1024px){
 .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } 
 }

.admin-grid { display: grid; grid-template-columns: repeat(1, minmax(0, 1fr)); gap: 4.8rem; } 

@media (min-width: 1024px){
 .admin-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } 
 }

/* Card */
.sub-page .service-card { padding: 3.2rem; border-radius: 2.4rem; cursor: pointer; position: relative; overflow: hidden; transition: all 0.3s ease; border: 1px solid #e2e8f0; background-color: #ffffff; } 
.sub-page .service-card:hover { transform: translateY(-4px); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); border-color: rgba(16, 185, 129, 0.2); } 
.sub-page .card-icon { width: 4.8rem; height: 4.8rem; border-radius: 1.6rem; background-color: #f1f5f9; color: #0F172A; display: flex; align-items: center; justify-content: center; margin-bottom: 2.4rem; transition: all 0.3s ease; } 
.sub-page .card-icon span {font-size: 30px;}
.sub-page .service-card:hover .card-icon { background-color: #0F172A; color: #ffffff; } 
.sub-page .card-tag { font-size: 10px; font-weight: 700; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.1em; border: 1px solid #e2e8f0; padding: 0.2rem 0.8rem; border-radius: 0.6rem; margin-bottom: 0.8rem; display: inline-block; } 
.sub-page .card-title { font-size: 2rem; font-weight: 700; color: #0f172a; margin-bottom: 1.6rem; } 
.sub-page .card-description { font-size: 1.4rem; color: #64748b; line-height: 1.5; } 

/* Admin Section */
.admin-section { background-color: #ffffff; border-radius: 40px; padding: 4.8rem; border: 1px solid #e2e8f0; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); overflow: hidden; position: relative; } 

@media (min-width: 1024px){
 .admin-section { padding: 8rem; } 
 }

.admin-bg { position: absolute; top: 0; right: 0; width: 25.6rem; height: 25.6rem; background-color: #f8fafc; border-radius: 9999px; transform: translate(50%, -50%); pointer-events: none; } 
.admin-content { position: relative; z-index: 10; } 
.admin-header { margin-bottom: 6.4rem; text-align: center; } 
.admin-header h3 { font-size: 1.2rem; font-weight: 700; color: #10B981; text-transform: uppercase; letter-spacing: 0.3em; margin-bottom: 0.8rem; } 
.admin-header h2 { font-size: 3rem; font-weight: 700; color: #0f172a; } 
.admin-header p { margin-top: 1.6rem; color: #64748b; } 
.admin-item { display: flex; flex-direction: column; align-items: center; text-align: center; } 
.admin-icon { width: 6.4rem; height: 6.4rem; border-radius: 9999px; background-color: #f8fafc; display: flex; align-items: center; justify-content: center; color: #0F172A; margin-bottom: 2.4rem; border: 1px solid #f1f5f9; } 
.admin-icon span {color: #10B981; font-size: 30px;}
.admin-item h4 { font-size: 1.8rem; font-weight: 700; color: #0f172a; margin-bottom: 1.2rem; } 
.admin-item p { font-size: 1.4rem; color: #64748b; max-width: 280px; } 

/* Modal */
.service-modal { display: none; position: fixed; inset: 0; z-index: 50; align-items: center; justify-content: center; padding: 1.6rem; background-color: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px); opacity: 0; transition: opacity 0.3s ease; } 
.service-modal.active { display: flex; opacity: 1; } 
.modal-content { background-color: #ffffff; border-radius: 2.4rem; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); width: 100%; max-width: 800px; overflow: hidden; transform: translateY(20px); transition: transform 0.3s ease; } 
.service-modal.active .modal-content { transform: translateY(0); } 
.modal-header { position: relative; padding: 3.2rem; border-bottom: 1px solid #e2e8f0; background-color: #f8fafc; } 
.modal-header-top { display: flex; align-items: center; gap: 1.6rem; margin-bottom: 1.6rem; } 
.modal-icon { padding: 1.2rem; border-radius: 1.6rem; background-color: #0F172A; color: #ffffff; display: flex; align-items: center; justify-content: center; } 
.modal-icon span {font-size: 30px;}
.modal-tag { font-size: 10px; font-weight: 700; color: #10B981; text-transform: uppercase; letter-spacing: 0.1em; background-color: #ecfdf5; border: 1px solid #d1fae5; padding: 0.2rem 0.8rem; border-radius: 0.6rem; display: inline-block; margin-bottom: 0.4rem; } 
.modal-title { font-size: 2.4rem; font-weight: 700; color: #0f172a; } 
.modal-description { color: #64748b; font-weight: 500; } 
.close-btn { position: absolute; top: 2.4rem; right: 2.4rem; padding: 0.8rem; border-radius: 9999px; border: none; background: transparent; color: #94a3b8; cursor: pointer; transition: background-color 0.3s ease; } 
.close-btn:hover { background-color: #e2e8f0; } 
.modal-body { padding: 3.2rem; max-height: 60vh; overflow-y: auto; } 
.modal-body::-webkit-scrollbar { width: 6px; } 
.modal-body::-webkit-scrollbar-track { background: #f1f5f9; } 
.modal-body::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; } 
.modal-section { margin-bottom: 3.2rem; } 
.modal-section-title { font-size: 1.2rem; font-weight: 600; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.2rem; display: flex; align-items: center; gap: 0.8rem; } 
.modal-section-title span { font-size: 20px; font-weight: 300;} 
.feature-box {display: grid; grid-template-columns: 1fr 1fr; gap: 10px;}
.feature-box li { background-color: #f8fafc; padding: 1.6rem; border-radius: 1.2rem; border: 1px solid #e2e8f0; } 
.feature-box li p {color: #334155; font-size: 1.4rem; line-height: 1.5;}
.feature-box li p span {display: block; font-weight: 700;}
.composition-list { display: grid; gap: 1.6rem; } 
.composition-item { display: flex; gap: 1.6rem; padding: 1.6rem; border-radius: 1.2rem; border: 1px solid #e2e8f0; transition: border-color 0.3s ease; } 
.composition-bar { width: 4px; background-color: #10B981; border-radius: 9999px; flex-shrink: 0; } 
.composition-content h5 { font-weight: 700; color: #0f172a; font-size: 1.4rem; margin-bottom: 0.4rem; } 
.composition-content p { font-size: 1.4rem; color: #64748b; } 
.effects-text { background-color: #f8fafc; padding: 1.6rem; border-radius: 1.2rem; border: 1px solid #e2e8f0; color: #334155; font-size: 1.4rem; line-height: 1.5; } 
.kpi-box { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; } 
.kpi-box li {background-color: #0F172A; padding: 2.4rem; border-radius: 1.6rem; color: #ffffff;}
.kpi-box li p {color: #05df72; font-size: 26px; font-weight: 700;}
.kpi-box li p span { display: block; font-size: 14px; font-weight: 700; color: #94a3b8; text-transform: uppercase;  margin-bottom: 5px; } 

.partnership { display: flex; justify-content: center; align-items: center; width: 100%; height: 50vh; position: relative; text-align: center;  background-image: url('../images/ver02/footer_bg.jpg'); background-attachment: fixed; background-position: center; background-repeat: no-repeat; background-size: cover; } 
.partnership::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.8); } 
.partnership__content { position: relative; color: #fff; z-index: 2; } 
.partnership__content h2 { font-size: 60px; font-weight: 800; margin-bottom: 20px; } 
.partnership__content p { font-size: 20px; margin-bottom: 60px; } 
.partnership__content-button { display: inline-block; padding: 15px 40px; color: #000; background-color: #00f59b; font-size: 18px; font-weight: 700; text-decoration: none; border-radius: 50px; transition: background-color 0.3s, color 0.3s; } 
.partnership__content-button:hover { background-color: #fff; color: #000; } 

/* Mission & Vision Section */
.mission-vision-section {
    padding: 6.4rem 0;
    background-color: #ffffff;
}

.mission-vision-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4.8rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .mission-vision-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 6.4rem;
    }
}

.mission-vision-content {
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
}

.mission-item {
    display: flex;
    gap: 2.4rem;
}

.mission-icon {
    width: 4.8rem;
    height: 4.8rem;
    min-width: 4.8rem;
    background-color: #ecfdf5;
    border-radius: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
    font-size: 2.4rem;
}

.mission-text {
    flex: 1;
}

.mission-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.8rem;
}

.mission-desc {
    font-size: 1.4rem;
    color: #64748b;
    line-height: 1.6;
}

.mission-vision-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mission-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.mission-image {
    width: 100%;
    height: auto;
    border-radius: 2.4rem;
    display: block;
    object-fit: cover;
}

.mission-stat {
    position: absolute;
    bottom: 2.4rem;
    right: 2.4rem;
    background-color: #ffffff;
    padding: 1.6rem 2.4rem;
    border-radius: 1.6rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.stat-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: #10b981;
}

.stat-label {
    font-size: 1.2rem;
    color: #64748b;
    margin-top: 0.4rem;
}

/* Core Values Section */
.core-values-section {
    padding: 6.4rem 0;
    background-color: #f8fafc;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.2rem;
}

@media (min-width: 768px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.value-card {
    background-color: #ffffff;
    padding: 3.2rem;
    border-radius: 2.4rem;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #10b981;
}

.value-icon {
    width: 5.6rem;
    height: 5.6rem;
    background-color: #ecfdf5;
    border-radius: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
    font-size: 2.8rem;
    margin: 0 auto 2.4rem;
}

.value-title {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.2rem;
}

.value-desc {
    font-size: 1.4rem;
    color: #64748b;
    line-height: 1.6;
}

/* Our Journey Section */
.journey-section {
    padding: 6.4rem 0;
    background-color: #ffffff;
}

.journey-timeline {
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
    position: relative;
}

.journey-timeline::before {
    content: '';
    position: absolute;
    left: 2.4rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #10b981;
}

@media (min-width: 768px) {
    .journey-timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.journey-item {
    display: flex;
    gap: 3.2rem;
    position: relative;
}

@media (min-width: 768px) {
    .journey-item:nth-child(odd) {
        flex-direction: row-reverse;
    }

    .journey-item {
        width: 100%;
    }

}

.journey-dot {
    width: 2.4rem;
    height: 2.4rem;
    background-color: #10b981;
    border: 4px solid #ffffff;
    border-radius: 9999px;
    position: absolute;
    left: 1.2rem;
    top: 0.8rem;
    z-index: 10;
}

@media (min-width: 768px) {
    .journey-dot {
        left: 50%;
        transform: translateX(-50%);
    }
}

.journey-content {
    background-color: #f8fafc;
    padding: 2.4rem;
    border-radius: 1.6rem;
    border: 1px solid #e2e8f0;
    margin-left: 4.8rem;
}

@media (min-width: 768px) {
    .journey-content {
        margin-left: 0;
    }
}

.journey-year {
    font-size: 1.2rem;
    font-weight: 700;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.8rem;
}

.journey-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.8rem;
}

.journey-desc {
    font-size: 1.4rem;
    color: #64748b;
    line-height: 1.6;
}

/* Section Title Group */
.section-title-group {
    text-align: center;
    margin-bottom: 4.8rem;
}

.section-title-group h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: 1.2rem;
}

.section-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.2rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 4rem;
    }
}

.section-subtitle {
    font-size: 1.6rem;
    color: #64748b;
    margin-top: 0.8rem;
}

/* Card Hover Background Gradients */
.card-hover-green {
    background: linear-gradient(to bottom right, #16a34a, #15803d);
}

.card-hover-blue {
    background: linear-gradient(to bottom right, #0f172a, #16a34a);
}

.card-hover-slate {
    background: linear-gradient(to bottom right, #1e293b, #0f172a);
}

.card-hover-amber {
    background: linear-gradient(to bottom right, #f59e0b, #ea580c);
}

/* Button Full Width */
.btn-full-width {
    width: 100%;
}

/* Footer Icon Size */
.footer-icon {
    font-size: 18px;
}

/* 파트너스 */
.partners { width: 100%; padding: 12.8rem 0; background-color: #f8fafc; overflow: hidden; } 
.partners .section-title-group {margin-bottom: 9.6rem;}
.partners__slide-wrap { width: 100%; display: flex; } 
.partners__slide-wrap .slide-track { display: flex; animation: marquee-partners 30s linear infinite; } 
.partners__slide-wrap .slide { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 200px; margin: 0 15px; border-radius: 15px; box-sizing: border-box; overflow: hidden; }
.partners__slide-wrap .slide img { max-height: 100%; width: 100%; transition: filter 0.3s; } 
.partners__slide-wrap:hover .slide-track { animation-play-state: paused; } 
@keyframes marquee-partners { 
from { transform: translateX(0); } 
to { transform: translateX(-25%); } 
}