.assets-section {
    position: relative;
    overflow: hidden;
    padding: 140px 0;
    background:
            radial-gradient(circle at 50% 20%, rgba(203,166,87,0.12), transparent 35%),
            linear-gradient(180deg, #050505 0%, #0b0b0b 100%);
}

.assets-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
            linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(circle at center, black, transparent 75%);
    pointer-events: none;
}

.assets-head {
    position: relative;
    z-index: 2;
    max-width: 850px;
    margin: 0 auto 80px;
    text-align: center;
}

.assets-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.asset-card {
    position: relative;
    min-height: 330px;
    padding: 34px 28px;
    overflow: hidden;

    background:
            linear-gradient(
                    180deg,
                    rgba(12,12,12,.95),
                    rgba(5,5,5,.98)
            ),
            url('../img/metal-texture-mini.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-blend-mode: soft-light;

    border: 1px solid rgba(203,166,87,0.24);
    box-shadow:
            0 0 30px rgba(0,0,0,0.48),
            inset 0 0 32px rgba(203,166,87,0.05);
    transition: 0.45s ease;
}

.asset-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
            radial-gradient(circle at 50% 0%, rgba(203,166,87,0.18), transparent 42%),
            linear-gradient(135deg, rgba(255,255,255,0.035), transparent 28%, transparent 72%, rgba(255,255,255,0.025));
    opacity: 0.35;
    pointer-events: none;
    transition: 0.45s ease;
}

.asset-card::after {
    content: "";
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(203,166,87,0.9), transparent);
    pointer-events: none;
    opacity: .15;
}

.asset-card:hover {
    transform: translateY(-10px);
    border-color: rgba(203,166,87,0.68);
    box-shadow:
            0 0 48px rgba(203,166,87,0.18),
            inset 0 0 38px rgba(203,166,87,0.10);
}

.asset-card:hover::before {
    opacity: 0.85;
}

.asset-status,
.asset-card h3,
.asset-card p {
    position: relative;
    z-index: 2;
}

.asset-status {
    display: inline-block;
    margin-bottom: 26px;
    padding: 5px 10px;
    color: #cba657;
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    border: 1px solid rgba(203,166,87,0.35);
    background: rgba(203,166,87,0.06);
}

.asset-card h3 {
    margin: 0 0 22px;
    color: #f4e2b9;
    font-size: 26px;
    line-height: 1.15;
}

.asset-card p {
    margin: 0;
    color: rgba(255,255,255,0.70);
    font-size: 15px;
    line-height: 1.75;
}

@media (max-width: 1100px) {
    .assets-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 680px) {
    .assets-section {
        padding: 100px 0;
    }

    .assets-grid {
        grid-template-columns: 1fr;
    }

    .asset-card {
        min-height: auto;
    }
}