.accordion-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; max-width: 1100px; margin: 40px auto;
}
.accordion-item {
    background: var(--bg-card); border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px; overflow: hidden; transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.accordion-item.active { border-color: rgba(0, 255, 170, 0.4); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4); }
.accordion-header { padding: 22px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; }
.accordion-header h3 { font-size: 1.1rem; font-weight: 600; flex-grow: 1; }
.service-number { font-family: var(--font-title); font-size: 1rem; color: var(--accent-green); margin-right: 15px; }
.icon-toggle { font-size: 1rem; color: var(--text-muted); transition: transform 0.4s ease, color 0.3s ease; }
.accordion-content {
    max-height: 0; overflow: hidden; padding: 0 22px;
    transition: max-height 0.5s cubic-bezier(0.25, 1, 0.5, 1), padding 0.5s ease;
    color: var(--text-muted); line-height: 1.6; font-size: 0.95rem;
}
.accordion-item.active .accordion-content { padding-bottom: 25px; }
.accordion-item.active .icon-toggle { transform: rotate(180deg); color: var(--accent-green-glow); }

@media(max-width: 968px) {
    .accordion-grid { grid-template-columns: 1fr; }
}