/* Approach Node-based Flow (Adapted from About Page) */
.approach-nodes {
    padding: 6rem 0 4rem 0;
    background: #000;
    overflow: hidden;
}

.approach-nodes h2 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 600;
    letter-spacing: -0.04em;
    margin-bottom: 2rem;
    line-height: 1.1;
    text-align: center;
}

.approach-nodes .serif-italic {
    font-size: 1.15em;
}

.nodes-flow {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 8rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.approach-node {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 1.5rem;
    z-index: 2;
}

.node-icon-wrapper {
    width: 90px;
    height: 90px;
    background: rgba(250, 204, 21, 0.05);
    border: 1px solid rgba(250, 204, 21, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: #facc15;
    transition: all 0.4s ease;
    position: relative;
}

.approach-node:hover .node-icon-wrapper {
    background: #facc15;
    color: #000;
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(250, 204, 21, 0.2);
}

.node-connector {
    position: absolute;
    top: 45px;
    right: -15%;
    width: 30%;
    height: 1px;
    background: rgba(250, 204, 21, 0.2);
    z-index: 1;
}

.node-connector::after {
    content: '';
    position: absolute;
    right: 0;
    top: -4px;
    width: 9px;
    height: 9px;
    border-top: 1px solid rgba(250, 204, 21, 0.4);
    border-right: 1px solid rgba(250, 204, 21, 0.4);
    transform: rotate(45deg);
}

.approach-node:last-child .node-connector {
    display: none;
}

.step-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: #facc15;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.approach-node h3 {
    font-size: 1.5rem;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.approach-node p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-weight: 300;
}

@media (max-width: 1024px) {
    .nodes-flow {
        flex-wrap: wrap;
        gap: 4rem 2rem;
    }

    .approach-node {
        flex: none;
        width: calc(33.33% - 2rem);
    }

    .node-connector {
        display: none;
    }
}

@media (max-width: 768px) {
    .approach-nodes {
        padding: 8rem 0;
    }

    .approach-node {
        width: 100%;
        padding: 0;
    }
}