:root { 
    /* PNW Nature-Tech Palette */
    --deep-forest: #1A2521;
    --stealth-gray: #3A413D;
    --forest-emerald: #2E5A47;
    --beach-sand: #DFD5C8;
    --pearl-white: #F0F0F0;
    
    --bg-dark: var(--deep-forest);
    --surface: var(--stealth-gray);
    --accent: var(--forest-emerald);
    --accent-warm: var(--beach-sand);
    --text-primary: var(--pearl-white);
    --border: rgba(223, 213, 200, 0.1); /* Sand-tinted border */
}

body { 
    background-color: var(--bg-dark) !important; 
    color: var(--text-primary) !important; 
    font-family: 'Inter', sans-serif; 
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

/* Typography Reset: Title Case & Serif Mix */
h1, h2, h3, h4, h5, h6 {
    text-transform: none !important;
    font-family: 'Inter', sans-serif !important;
    letter-spacing: -0.01em !important;
}

.serif-title {
    font-family: 'Cormorant Garamond', serif !important;
    font-style: italic;
}

/* PNW Nature-Tech Unified Series Styling */
.series-container {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    background: #000;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.series-container:hover {
    transform: scale(1.02);
}

/* 1. Topographic Lines Decoration (Top Left) */
.topo-decoration {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 60px;
    height: 60px;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBzdHJva2U9InJnYmEoMjU1LDI1NSwyNTUsMC4yKSIgc3Ryb2tlLXdpZHRoPSIwLjUiPjxwYXRoIGQ9Ik0wIDEwQzE1IDUgMjAgMTUgMzAgMTBTMDUgNSA2MCAxMCIvPjxwYXRoIGQ9Ik0wIDIwQzE1IDE1IDIwIDI1IDMwIDIwUzQ1IDE1IDYwIDIwIi8+PHBhdGggZD0iTTAgMzBDMTUgMjUgMjAgMzUgMzAgMzBTNDUgMjUgNjAgMzAiLz48L2c+PC9zdmc+');
    background-repeat: no-repeat;
    z-index: 20;
    pointer-events: none;
}

/* 2. Series Name (Left Middle, Serif) */
.series-name-serif {
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    color: white;
    font-family: 'Cormorant Garamond', serif !important;
    font-style: italic;
    font-size: 1.8rem;
    font-weight: 500;
    z-index: 20;
    text-shadow: 0 4px 20px rgba(0,0,0,0.6);
    pointer-events: none;
}

/* 3. Bottom Glass Mask & Monospace Label */
.series-footer-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 18%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 20px;
}

.series-footer-mask .label-mono {
    font-family: 'JetBrains Mono', monospace !important;
    color: white;
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 3px;
    font-weight: 700;
}

.series-footer-mask .sub-label {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* Image scaling for 3:4 aspect ratio */
.series-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: opacity 0.5s, transform 0.5s;
}

.series-container:hover .series-img {
    opacity: 1;
}

.emerald-text { color: var(--accent) !important; }
.emerald-bg { background-color: var(--accent) !important; }
.sand-text { color: var(--accent-warm) !important; }

.hero-section {
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(46, 90, 71, 0.2) 0%, transparent 60%),
        linear-gradient(rgba(223, 213, 200, 0.03) 1px, transparent 1px), 
        linear-gradient(90deg, rgba(223, 213, 200, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 80px 80px, 80px 80px;
}

.glass-nav { 
    background: rgba(26, 37, 33, 0.95); 
    backdrop-filter: blur(30px); 
    border-bottom: 1px solid var(--border); 
}

.section-card {
    background-color: rgba(58, 65, 61, 0.6);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.4s ease;
}

.btn-primary {
    background: var(--accent);
    color: white !important;
    font-weight: 600;
    padding: 0.8rem 2.5rem;
    border-radius: 4px;
    transition: 0.3s;
}
.btn-primary:hover { 
    background: var(--accent-warm); 
    color: var(--deep-forest) !important; 
    transform: translateY(-2px); 
}

.btn-outline {
    border: 1px solid var(--accent-warm);
    color: var(--accent-warm) !important;
    font-weight: 600;
    padding: 0.8rem 2.5rem;
    border-radius: 4px;
    transition: 0.3s;
}
.btn-outline:hover {
    background: rgba(223, 213, 200, 0.05);
}

.nav-link { 
    font-size: 0.75rem; 
    font-weight: 500; 
    color: rgba(240, 240, 240, 0.6); 
    transition: 0.3s; 
    display: flex;
    align-items: center;
}
.nav-link:hover { color: var(--accent-warm); }

.mono { font-family: 'JetBrains Mono', monospace; letter-spacing: 0.1em; font-size: 0.7rem; color: var(--accent-warm); opacity: 0.8; }

/* Section Spacing Reduction */
section {
    padding: 4rem 10% !important; /* Reduced from 8rem/10rem */
}

/* Custom Step Progress */
.step-container {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    margin-top: 4rem;
}
.step-item {
    text-align: center;
    flex: 1;
}
.step-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.footer-dark {
    background: #121A17;
    color: rgba(240, 240, 240, 0.4);
}