.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.product-item {
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--r4);
    overflow: hidden;
    transition: transform var(--spring), box-shadow var(--smooth), border-color var(--smooth);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

    .product-item:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
        border-color: var(--border-2);
    }

    .product-item img {
        width: 100%;
        aspect-ratio: 16 / 10;
        object-fit: cover;
        background: var(--surface-3);
        transition: transform var(--smooth);
    }

    .product-item:hover img {
        transform: scale(1.03);
    }

.product-item-body {
    padding: 1.1rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
}

.product-item h3 {
    font-family: var(--display);
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--t1);
    letter-spacing: -0.02em;
    margin: 0;
    padding: 0;
    background: transparent;
}

.product-item p {
    color: var(--t3);
    font-size: 0.88rem;
    line-height: 1.5;
    margin: 0;
    padding: 0;
    letter-spacing: -0.01em;
}

.about-section,
.products-section {
    padding: 3.5rem 0;
}

    .about-section .container,
    .products-section .container {
        text-align: center;
    }

    .about-section p {
        max-width: 680px;
        margin: 0 auto;
        font-size: 1.02rem;
        line-height: 1.7;
        color: var(--t2);
    }

.hero-banner {
    position: relative;
    border-radius: var(--r5);
    overflow: hidden;
    margin: 1.5rem auto 0;
    max-width: var(--layout-max);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16 / 7;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.06), rgba(230, 57, 70, 0.05));
}

    .hero-banner img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.hero-banner-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.35));
    color: #fff;
}

    .hero-banner-content h1 {
        font-family: var(--display);
        font-size: clamp(1.8rem, 4vw, 3rem);
        font-weight: 800;
        letter-spacing: -0.03em;
        color: #fff;
        margin-bottom: 0.85rem;
        text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    }

    .hero-banner-content p {
        font-size: 1.05rem;
        color: rgba(255, 255, 255, 0.92);
        margin-bottom: 1.5rem;
        max-width: 540px;
        letter-spacing: -0.01em;
        text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
    }