:root {
    --primary: #1B5E3B;
    --primary-light: #3CB371;
    --primary-bright: #50C878;
    --primary-dark: #145A32;
    --bg-dark: #0A0A0A;
    --bg-darker: #050505;
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --bg-light: #FFFFFF;
    --bg-light-secondary: #F8F9FA;
    --text-dark: #1A1A1A;
    --text-dark-secondary: rgba(26, 26, 26, 0.7);
    --text-dark-muted: rgba(26, 26, 26, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.en {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 30px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
}

.logo-text .neo { color: var(--primary); }
.logo-text .spade { color: var(--text-dark); }

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: var(--text-dark-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-dark);
}

/* Hero Section */
.info-hero {
    padding: 180px 60px 100px;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-light-secondary) 100%);
}

.info-hero .section-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--primary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.info-hero .section-label::before,
.info-hero .section-label::after {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--primary);
}

.info-hero .company-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 700;
    margin-bottom: 32px;
}

.info-hero .company-name .neo { color: var(--primary); }
.info-hero .company-name .spade { color: var(--text-dark); }

.info-hero .slogan {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-weight: 500;
}

.info-hero .slogan-en {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    color: var(--text-dark-muted);
    font-weight: 400;
    font-style: italic;
}

/* Content Section */
.info-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 60px 120px;
}

.story-section {
    margin-bottom: 80px;
}

.story-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.story-section h2::before {
    content: '';
    width: 4px;
    height: 28px;
    background: linear-gradient(180deg, var(--primary), var(--primary-light));
    border-radius: 2px;
}

.story-text p {
    font-size: 17px;
    line-height: 2;
    color: var(--text-dark-secondary);
    margin-bottom: 24px;
}

.story-text p:last-child {
    margin-bottom: 0;
}

.story-text .emphasis {
    color: var(--text-dark);
    font-weight: 500;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    padding: 40px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-logo span {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
}

.footer-logo .neo { color: var(--primary-light); }
.footer-logo .spade { color: var(--text-primary); }

.footer-text {
    font-size: 13px;
    color: var(--text-muted);
}

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

.footer-links a {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary-light);
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        padding: 20px 30px;
    }

    .nav-links {
        display: none;
    }

    .info-hero {
        padding: 140px 30px 60px;
    }

    .info-content {
        padding: 60px 30px 80px;
    }

    .footer {
        flex-direction: column;
        gap: 16px;
        padding: 30px;
        text-align: center;
    }
}