@charset "UTF-8";

/* Reset & Variables */
:root {
    --primary-navy: #0F172A; /* Deep Navy */
    --primary-blue: #1E3A8A; /* Trust Blue */
    --accent-blue: #2563EB; /* Highlight Blue */
    --text-dark: #0F172A;
    --text-base: #334155;
    --text-light: #64748B;
    --bg-white: #FFFFFF;
    --bg-gray: #F8FAFC;
    --border-color: #E2E8F0;
    --container-max: 1200px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --radius: 8px; /* Not too rounded, professional */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    color: var(--text-base);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

ul { list-style: none; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Typography */
h1, h2, h3, h4 {
    color: var(--text-dark);
    line-height: 1.3;
    font-weight: 700;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 48px;
}

.center { text-align: center; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--bg-white);
}

.btn-primary:hover {
    background-color: #1D4ED8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-dark);
}

.btn-outline:hover {
    border-color: var(--text-dark);
    background-color: var(--bg-gray);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* Section Backgrounds */
section { padding: 100px 0; }
.section-white { background-color: var(--bg-white); }
.section-gray { background-color: var(--bg-gray); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.section-navy { background-color: var(--primary-navy); color: var(--bg-white); }
.section-navy h2, .section-navy h3 { color: var(--bg-white); }

/* 1. Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-navy);
    letter-spacing: -0.03em;
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-weight: 600;
    color: var(--text-dark);
}

.nav-link:hover {
    color: var(--accent-blue);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--text-dark);
    display: block;
    transition: 0.3s;
}

/* 2. Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.2;
}

.highlight {
    color: var(--accent-blue);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-base);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-visual {
    flex: 1;
    position: relative;
    max-width: 500px;
}

.visual-card-group {
    position: relative;
    height: 400px;
}

.vcard {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    position: absolute;
    width: 280px;
    border: 1px solid rgba(0,0,0,0.05);
}

.vcard-1 {
    top: 20px;
    left: 20px;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.vcard-2 {
    bottom: 40px;
    right: 20px;
    z-index: 1;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.vcard-header {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.ring-chart {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-blue);
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.ring-chart span {
    font-size: 1.25rem;
}

.vcard-text {
    font-size: 0.875rem;
    color: #10B981; /* Green */
    font-weight: 500;
}

.fund-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fund-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9375rem;
    font-weight: 500;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.fund-list li:last-child { border: none; padding-bottom: 0; }

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}
.badge.blue { background: #EFF6FF; color: var(--accent-blue); }
.badge.gray { background: #F1F5F9; color: var(--text-light); }

/* Trust Indicators */
.trust-indicators {
    padding: 40px 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    margin-top: -1px; /* Stitch to hero */
}

.indicator-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.indicator-item {
    padding: 16px;
    border-right: 1px solid var(--border-color);
}
.indicator-item:last-child { border-right: none; }

.indicator-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-navy);
    line-height: 1;
    margin-bottom: 8px;
}

.indicator-num span {
    font-size: 1.25rem;
    color: var(--accent-blue);
}

.indicator-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-light);
}

/* 3. Problems */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.problem-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: transform 0.2s;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
}

.p-icon {
    width: 48px;
    height: 48px;
    background: #F1F5F9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-light);
    flex-shrink: 0;
}

.problem-card h3 {
    font-size: 1.25rem;
    line-height: 1.5;
    margin-top: 8px;
}

/* 4. Solutions */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.solution-card {
    text-align: center;
    padding: 24px;
}

.s-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.solution-card p {
    font-size: 0.9375rem;
    color: var(--text-light);
}

/* 5. Services */
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-white);
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.svc-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: #EFF6FF;
    -webkit-text-stroke: 1px var(--accent-blue);
    margin-bottom: 20px;
}

.svc-title {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.svc-desc {
    font-size: 0.9375rem;
    color: var(--text-light);
}

/* 6. Process */
.process-timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-circle {
    width: 60px;
    height: 60px;
    background: var(--primary-navy);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 auto 20px;
    box-shadow: 0 0 0 8px var(--bg-white);
}

.process-step h4 {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.875rem;
    color: var(--text-light);
}

.process-line {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    margin-top: 30px;
    z-index: 1;
    min-width: 30px;
}

/* 7. Cases */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 32px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.case-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-gray);
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 20px;
    margin-bottom: 16px;
}

.case-amount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 24px;
}

.case-details li {
    font-size: 0.9375rem;
    margin-bottom: 12px;
    color: var(--text-base);
    line-height: 1.5;
}

.case-details li strong {
    color: var(--text-dark);
}

/* 8. News */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    display: block;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.news-card:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-sm);
}

.n-category {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.n-title {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.n-desc {
    font-size: 0.9375rem;
    color: var(--text-light);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.n-date {
    font-size: 0.8125rem;
    color: var(--text-light);
}

/* 9. Company */
.company-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.company-content {
    flex: 1;
    max-width: 600px;
}

.company-title {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.company-desc {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.8);
}

.company-stats {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.c-stat {
    background: rgba(255,255,255,0.1);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.2);
}

.c-stat span {
    display: block;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 8px;
}

.c-stat strong {
    font-size: 2rem;
    color: var(--bg-white);
}

/* 10. Contact */
.contact-wrapper {
    display: flex;
    height: 100%;
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.contact-info {
    flex: 1;
    background: var(--primary-navy);
    color: var(--bg-white);
    padding: 60px;
}

.contact-title {
    font-size: 2rem;
    margin-bottom: 16px;
}

.contact-desc {
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
    font-size: 1.0625rem;
}

.contact-desc strong {
    color: #FBBF24; /* Warning/Yellow accent */
}

.trust-box p {
    margin-bottom: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-form-area {
    flex: 1.2;
    padding: 60px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s;
    background-color: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.form-check input {
    cursor: pointer;
}

.form-check label {
    font-size: 0.875rem;
    color: var(--text-base);
    cursor: pointer;
}

/* Footer */
.footer {
    background-color: var(--bg-white);
    padding: 60px 0 24px;
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-light);
}

.footer-nav {
    display: flex;
    gap: 24px;
}

.footer-nav a {
    font-size: 0.9375rem;
    color: var(--text-light);
    font-weight: 500;
}

.footer-nav a:hover {
    color: var(--text-dark);
}

.footer-info {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.footer-info p {
    margin-bottom: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    font-size: 0.75rem;
    color: #94A3B8;
    text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
    .indicator-grid, .service-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .solution-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-wrapper { flex-direction: column; }
    .contact-info, .contact-form-area { padding: 40px; }
}

@media (max-width: 768px) {
    .hero-container { flex-direction: column; text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-title { font-size: 2.5rem; }
    .hero-visual { display: none; }
    
    .nav-list {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        text-align: center;
    }
    .nav-list.active { display: flex; }
    .mobile-menu-btn { display: flex; }
    .header-actions { display: none; }
    
    .indicator-grid, .problem-grid, .case-grid, .news-grid { grid-template-columns: 1fr; }
    .process-timeline { flex-direction: column; align-items: center; gap: 30px; }
    .process-line { width: 2px; min-width: 2px; height: 30px; margin-top: 0; }
    .company-container { flex-direction: column; }
    .form-row { flex-direction: column; gap: 0; }
}