:root {
    --primary: #007aff;
    --primary-glow: rgba(0, 122, 255, 0.4);
    --secondary: #00f2ff;
    --text-main: #1d1d1f; /* Soft Midnight Black for eye comfort */
    --text-sub: #6e6e73;
    --bg-base: #fbfbfd; /* Soft Pearl White */
    --bg-pearl: #f5f5f7; /* Structural Light Grey */
    --glass: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.04);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
    --neon-shadow: 0 0 25px rgba(0, 122, 255, 0.15);
    --sap-spacing: 180px;
}

/* [V10.0 Elite Syndicate SAP - Nuclear Precision Edition] */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-base);
    background-image: 
        radial-gradient(at 0% 0%, rgba(0, 122, 255, 0.02) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 242, 255, 0.02) 0px, transparent 50%);
    color: var(--text-main);
    font-family: 'Pretendard', -apple-system, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    word-break: keep-all;
    text-align: center;
}

/* [V11.0 SAP] Brand Symbol Watermark - CSS Precision Mode */
body::before {
    content: 'CHEOAMDAN';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 15vw;
    font-weight: 950;
    color: var(--primary);
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
    white-space: nowrap;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* [V10.0] Premium Nav - Symmetric Balance */
.premium-nav {
    height: 100px;
    background: var(--glass);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-bottom: 1px solid var(--glass-border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 9999;
    display: flex;
    justify-content: center;
}

.nav-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

.logo {
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.06em; /* Ultra-Tight for Precision Look */
    color: var(--text-main);
}

.logo-accent {
    color: var(--primary);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 14px 40px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: -0.02em;
    transition: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    box-shadow: 0 10px 20px rgba(0, 122, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 150%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 122, 255, 0.25);
}

/* [Hero Section - Spatial Hardening] */
.hero-section {
    padding: 260px 0 150px;
    background: transparent;
}

.badge-wrapper {
    margin-bottom: 50px;
}

.badge {
    color: var(--primary);
    background: var(--bg-pearl);
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.1em;
    border: 1px solid var(--glass-border);
}

h1 {
    font-size: clamp(48px, 6vw, 70px); /* Responsive Font Size for SAP Balance */
    font-weight: 950;
    line-height: 1.1;
    letter-spacing: -0.06em; /* SAP Standard for Clinical Headings */
    margin-bottom: 50px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: 24px;
    color: var(--text-sub);
    max-width: 900px;
    margin-bottom: 90px;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.8;
}

/* [Forensic Console V10] */
.console-wrapper {
    width: 100%;
    max-width: 800px;
    background: #0d0d0f;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 50px 100px rgba(0,0,0,0.1);
    margin-bottom: 100px;
    border: 1px solid rgba(255,255,255,0.05);
}

.console-header {
    background: #1a1a1c;
    padding: 18px 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dot-group {
    display: flex;
    gap: 8px;
}

.dot-group span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ff5f57;
}

.dot-group span:nth-child(2) { background: #febc2e; }
.dot-group span:nth-child(3) { background: #28c840; }

.console-title {
    color: #8e8e93;
    font-family: monospace;
    font-size: 12px;
    letter-spacing: 3px;
}

.console-body {
    height: 400px;
    position: relative;
    background: #0a0a0c;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(0, 122, 255, 0.15), transparent 70%),
        linear-gradient(rgba(0, 122, 255, 0.05) 1px, transparent 1px), 
        linear-gradient(90deg, rgba(0, 122, 255, 0.05) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    overflow: hidden;
}

.console-body::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 30%, #0a0a0c 100%);
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--secondary);
    box-shadow: 0 0 20px var(--secondary);
    animation: scanAnimation 4s ease-in-out infinite;
}

@keyframes scanAnimation {
    0% { top: 0; }
    50% { opacity: 0.8; }
    100% { top: 100%; }
}

.console-text-overlay {
    position: absolute;
    top: 35px;
    left: 35px;
    text-align: left;
    font-family: 'Pretendard', monospace;
    color: var(--secondary);
    font-size: 15px;
    line-height: 2.2;
    letter-spacing: 0.05em;
}

.btn-giant {
    background: linear-gradient(135deg, var(--primary), #0056b3);
    color: #fff;
    padding: 24px 70px;
    border-radius: 20px;
    font-size: 26px;
    font-weight: 900;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 20px 40px rgba(0, 122, 255, 0.3);
    transition: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    margin-bottom: 140px;
    letter-spacing: -0.04em;
    position: relative;
    overflow: hidden;
}

.btn-giant::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.btn-giant:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 122, 255, 0.4);
}

/* [Live Status Ticker] */
.live-status-container {
    width: 100%;
    max-width: 1000px;
    background: var(--bg-pearl);
    border-radius: 24px;
    padding: 35px;
    margin-bottom: 150px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

.live-status-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 25px;
}

.pulse-icon {
    width: 12px;
    height: 12px;
    background: #ff3b30;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 59, 48, 0.3);
}

.live-title {
    font-weight: 950;
    font-size: 16px;
    color: var(--text-main);
    letter-spacing: 2px;
}

.status-ticker {
    width: 100%;
    overflow: hidden;
    position: relative;
    white-space: nowrap; /* Enforce single line */
}

.ticker-content {
    display: inline-flex;
    white-space: nowrap;
}

.ticker-item {
    font-weight: 800;
    color: var(--primary);
    margin-right: 80px;
    font-size: 19px;
    letter-spacing: -0.02em;
    display: inline-block;
}


/* [Solution Card] */
.solution-card {
    background: var(--bg-base);
    border: 1px solid var(--glass-border);
    border-radius: 48px;
    padding: 100px 60px;
    width: 100%;
    max-width: 1000px;
    box-shadow: 0 40px 90px rgba(0,0,0,0.05);
}

.tag-row {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
}

.tag {
    background: var(--bg-pearl);
    color: var(--primary);
    padding: 0 24px;
    height: 48px; /* Fixed height for perfect centering */
    border-radius: 12px;
    font-weight: 850;
    font-size: 15px;
    border: 1px solid var(--glass-border);
    display: flex; /* SAP ALL-CENTER */
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}


.solution-heading {
    font-size: 44px;
    font-weight: 950;
    margin-bottom: 50px;
    letter-spacing: -0.05em;
}

.patent-injection {
    background: linear-gradient(135deg, var(--primary), #0056b3);
    color: #fff;
    padding: 16px 45px;
    border-radius: 100px;
    display: inline-block;
    font-weight: 900;
    font-size: 19px;
    margin-bottom: 50px;
}

.patent-box {
    background: var(--bg-pearl);
    padding: 50px;
    border-radius: 32px;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid var(--glass-border);
}

.patent-list li {
    font-size: 18px;
    color: var(--text-main);
    line-height: 2.5;
    font-weight: 500;
}

.solution-footer {
    font-weight: 950;
    color: var(--primary);
    font-size: 25px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    letter-spacing: -0.04em;
}

/* [Generic Sections] */
section {
    padding: 180px 0;
}

.section-title {
    font-size: 60px;
    font-weight: 950;
    margin-bottom: 50px;
    line-height: 1.15;
    letter-spacing: -0.06em;
}

.highlight {
    color: var(--primary);
}

.section-sub {
    font-size: 26px;
    color: var(--primary);
    font-weight: 850;
    margin-bottom: 100px;
    letter-spacing: -0.02em;
}

/* [Asset Grid] */
.asset-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 70px;
    background: var(--bg-pearl);
    padding: 100px;
    border-radius: 50px;
    text-align: left;
    border: 1px solid var(--glass-border);
}

.alert-title {
    font-size: 38px;
    font-weight: 950;
    color: #ff3b30;
    margin-bottom: 40px;
    letter-spacing: -0.05em;
}

.story-desc {
    font-size: 20px;
    line-height: 1.9;
    color: var(--text-main);
    font-weight: 500;
}

.asset-principles {
    background: var(--bg-base);
    padding: 60px;
    border-radius: 32px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.03);
}

.asset-principles h4 {
    font-size: 24px;
    font-weight: 950;
    margin-bottom: 35px;
    color: var(--primary);
    text-align: center;
}

.principles-list li {
    font-size: 18px;
    font-weight: 850;
    line-height: 3.5;
    display: flex;
    align-items: center;
    gap: 15px;
    white-space: nowrap;
}

/* [Grids] */
.portfolio-grid, .tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    width: 100%;
}

.tech-grid {
    grid-template-columns: repeat(3, 1fr);
}

.portfolio-card, .tech-card {
    background: var(--bg-base);
    padding: 45px 25px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    font-weight: 900;
    transition: 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    font-size: 17px;
    letter-spacing: -0.03em;
}

.tech-card {
    padding: 80px 45px;
    border-radius: 32px;
}

.tech-icon {
    font-size: 40px;
    margin-bottom: 25px;
}

.tech-card h3 {
    font-size: 26px;
    font-weight: 950;
    margin-bottom: 25px;
    letter-spacing: -0.04em;
}

.tech-card p {
    color: var(--text-sub);
    font-size: 17px;
    line-height: 1.7;
    font-weight: 500;
}

/* [Footer] */
.premium-footer {
    background: #0d0d0f;
    color: #fff;
    padding: 140px 0 80px;
    text-align: left;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 100px;
}

.footer-logo { font-size: 28px; font-weight: 950; margin-bottom: 35px; letter-spacing: -0.06em; }
.footer-tel { font-size: 22px; font-weight: 900; color: var(--secondary); margin-bottom: 20px; }
.footer-col h4 { margin-bottom: 35px; font-size: 19px; font-weight: 950; letter-spacing: 2px; }
.footer-link-list li { opacity: 0.6; margin-bottom: 15px; font-size: 15px; line-height: 1.6; }

.footer-bottom {
    padding-top: 60px;
    border-top: 1px solid rgba(255,255,255,0.05);
    text-align: center;
    opacity: 0.3;
    font-size: 14px;
    letter-spacing: 1px;
}

/* [V10.0 Responsive] */
@media (max-width: 1200px) {
    h1 { font-size: clamp(38px, 5vw, 56px); }
    .asset-grid { grid-template-columns: 1fr; padding: 60px; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 60px; }
}

@media (max-width: 768px) {
    :root {
        --sap-spacing: 120px;
    }
    header.hero-section { padding: 180px 0 100px; }
    h1 { font-size: 34px; line-height: 1.2; margin-bottom: 30px; }
    .hero-sub { font-size: 16px; margin-bottom: 40px; padding: 0 10px; }
    .btn-giant { padding: 20px 40px; font-size: 20px; border-radius: 16px; margin-bottom: 80px; width: 90%; }
    
    .premium-nav { height: 70px; }
    .nav-container { padding: 0 15px; }
    .logo { font-size: 16px; flex-shrink: 1; }
    .btn-primary { 
        padding: 8px 15px; 
        font-size: 11px; 
        border-radius: 6px; 
        white-space: nowrap;
        flex-shrink: 0;
    }

    .console-wrapper { margin-bottom: 80px; border-radius: 20px; }
    .console-body { height: 300px; }
    .console-text-overlay { font-size: 13px; left: 20px; top: 20px; }

    .live-status-container { padding: 20px; margin-bottom: 80px; }
    .ticker-item { font-size: 14px; margin-right: 40px; }

    .solution-card { padding: 60px 25px; border-radius: 30px; }
    .solution-heading { font-size: 28px; margin-bottom: 30px; }
    .tag-row { flex-wrap: wrap; gap: 8px; }
    .tag { font-size: 12px; height: 36px; padding: 0 15px; }
    
    .patent-injection { font-size: 14px; padding: 12px 25px; margin-bottom: 30px; width: 100%; line-height: 1.4; border-radius: 20px; }
    .patent-box { padding: 25px; border-radius: 20px; }
    .patent-list li { font-size: 14px; line-height: 2; display: flex; align-items: flex-start; text-align: left; gap: 8px; }
    .patent-list li span { color: var(--primary); font-weight: 900; }
    
    .solution-footer { font-size: 18px; padding-top: 30px; }

    .section-title { font-size: 32px; }
    .section-sub { font-size: 18px; margin-bottom: 60px; }
    .asset-grid { padding: 40px 25px; }
    .alert-title { font-size: 24px; }
    .story-desc { font-size: 15px; }
    .asset-principles { padding: 30px 20px; }
    .principles-list li { font-size: 15px; white-space: normal; }

    .portfolio-grid { grid-template-columns: 1fr; }
    .tech-card { padding: 50px 30px; }
    
    .container { padding: 0 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 400px) {
    .btn-primary { padding: 8px 12px; font-size: 12px; }
    .logo { font-size: 16px; }
    h1 { font-size: 28px; }
}

/* [Section 06] Mobile Lab Section */
.mobile-lab-section {
    padding: 180px 0;
    background: linear-gradient(to bottom, #fff, var(--bg-pearl));
    border-top: 1px solid var(--glass-border);
}

.mobile-lab-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 70px;
    width: 100%;
}


/* [Section 06] Main Field Image Hardening */
.main-field-image-wrapper {
    width: 100%;
    max-width: 1100px;
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--glass-border);
    background: #fff;
    margin: 0 auto;
}

.main-field-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1.2s cubic-bezier(0.19, 1, 0.22, 1);
}

.main-field-image-wrapper:hover .main-field-image {
    transform: scale(1.03);
}

.proof-badge {
    position: absolute;
    top: 30px;
    right: 30px;
    background: var(--primary);
    color: #fff;
    padding: 12px 30px;
    border-radius: 12px;
    font-weight: 900;
    font-size: 16px;
    box-shadow: 0 10px 30px rgba(0, 122, 255, 0.3);
    z-index: 5;
}

@media (max-width: 768px) {
    .proof-badge { top: 15px; right: 15px; padding: 6px 15px; font-size: 12px; }
}

.mobile-lab-desc {
    background: var(--glass);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    padding: 70px;
    border-radius: 40px;
    border: 1px solid var(--glass-border);
    max-width: 1000px;
    box-shadow: var(--glass-shadow);
    text-align: center;
    margin: -50px auto 0;
    position: relative;
    z-index: 10;
}

.desc-main {
    font-size: 22px;
    line-height: 2;
    color: var(--text-main);
    font-weight: 500;
    margin-bottom: 40px;
    word-break: keep-all;
}

.dispatch-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 15px 40px;
    border-radius: 100px;
    font-weight: 900;
    font-size: 18px;
    letter-spacing: -0.04em;
    box-shadow: 0 10px 30px rgba(0, 122, 255, 0.2);
}

@media (max-width: 768px) {
    .mobile-lab-section { padding: 100px 0; }
    .mobile-lab-content { gap: 40px; }
    .mobile-lab-desc { padding: 40px 25px; margin-top: -30px; border-radius: 24px; }
    .desc-main { font-size: 16px; line-height: 1.6; margin-bottom: 25px; }
    .dispatch-badge { font-size: 14px; padding: 12px 30px; }
}