:root {
    --ink-blue: #1A237E;
    --graphite-gray: #455A64;
    --paper-white: #F5F5F5;
    --precision-red: #D84315;
    --text-dark: #263238;
    --text-light: #ECEFF1;
}

body {
    background-color: var(--paper-white);
    color: var(--text-dark);
    font-family: 'Noto Serif TC', serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.mono {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* Navbar Styling */
.navbar {
    background-color: rgba(26, 35, 126, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--graphite-gray);
}

.navbar-brand, .nav-link {
    color: var(--paper-white) !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--precision-red) !important;
}

/* Hero Section */
.hero-section {
    background-color: var(--ink-blue);
    color: var(--paper-white);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-stats {
    border-left: 2px solid var(--precision-red);
    padding-left: 20px;
}

/* Section Titles */
.section-title {
    border-bottom: 2px solid var(--ink-blue);
    display: inline-block;
    margin-bottom: 40px;
    padding-bottom: 10px;
    font-weight: 700;
}

/* Cards & Components */
.fine-card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 0;
    transition: all 0.3s ease;
}

.fine-card:hover {
    border-color: var(--ink-blue);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.btn-fine {
    background-color: var(--ink-blue);
    color: white;
    border-radius: 0;
    padding: 10px 25px;
    border: none;
}

.btn-fine:hover {
    background-color: var(--graphite-gray);
    color: white;
}

/* Footer */
footer {
    background-color: var(--graphite-gray);
    color: var(--paper-white);
    padding: 50px 0;
    font-size: 0.85rem;
}

/* Animations */
@keyframes inkFlow {
    0% { opacity: 0; transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1); }
}

.ink-animate {
    animation: inkFlow 2s ease-out forwards;
}