/* --- THE STRUCTURAL METRICS (FINAL STAGE) --- */
#metrics {
    background: transparent !important;
    padding: 120px 8% 120px 8%; 
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center;
}

.metrics-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    width: 100%;
    max-width: 1400px; 
    border-top: 1px solid rgba(0, 71, 171, 0.2);
    padding-top: 60px;
    position: relative;
}

/* Blueprint Animated Line */
.metrics-grid::after {
    content: "";
    position: absolute;
    top: -1px; left: 0;
    width: 0%;
    height: 1px;
    background: #00d4ff;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
    transition: width 1.5s cubic-bezier(0.19, 1, 0.22, 1);
}

#metrics.is-active .metrics-grid::after {
    width: 100%;
}

.metric-item {
    text-align: left;
    padding: 0 30px;
    position: relative;
}

/* CAD Coordinate Node */
.metric-item::before {
    content: "+";
    position: absolute;
    top: -68px;
    left: 0;
    color: #00d4ff;
    font-size: 16px;
    font-family: monospace;
    font-weight: 300;
}

.metrics-bg-text {
    position: absolute;
    font-size: 18vw;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.015); 
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: -1;
    letter-spacing: -0.05em;
}

/* Suffix & Value Alignment */
.value-wrapper {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 15px;
}

.metric-value {
    font-size: clamp(2.5rem, 4.5vw, 5.5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1;
}

.metric-suffix {
    font-size: 2rem;
    font-weight: 300;
    color: rgba(0, 212, 255, 0.6);
    font-family: 'Inter', sans-serif;
}

.metric-label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: #00d4ff;
    font-weight: 900;
}

.metric-bar {
    width: 40px; height: 1px;
    background: #00d4ff;
    margin-top: 20px;
    opacity: 0.3;
}

.unit-tag {
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    color: rgba(0, 212, 255, 0.4);
    margin-bottom: 12px;
    display: block;
}

/* Mobile Adaptation */
@media (max-width: 768px) {
    .metrics-grid { grid-template-columns: 1fr 1fr !important; gap: 60px 0; }
    .metric-item { padding: 0 15px; }
    .metric-item::before { top: -64px; }
    #metrics { padding: 60px 8%; }
    .metric-suffix { font-size: 1.5rem; }
}