/* ========================================
   こだわりポイント
   ======================================== */
.features {
    padding: 80px 0;
    background: #fff;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#5d4037 0.5px, transparent 0.5px);
    background-size: 20px 20px;
    opacity: 0.03;
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    background: #fff;
    padding: 32px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    padding: 16px;
    background: var(--color-bg-light);
    border-radius: 50%;
    width: 80px;
    height: 80px;
    line-height: 50px;
}

.feature-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-bottom: 16px;
    font-weight: 700;
}

.feature-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}