/* ————— ABOUT HERO (BIO) ————— */
.about-hero {
    min-height: auto; 
    max-width: 1250px; 
    margin: 128px auto 100px; 
    padding: 0 24px;
    display: flex; 
    flex-direction: column; 
    align-items: flex-start; 
    gap: 64px;
}

.about-hero-content { 
    display: flex; flex-direction: column; gap: 24px; 
}

.about-image-wrapper {
    width: 100%; aspect-ratio: 21/9; 
    border-radius: 6px; overflow: hidden; position: relative; 
}

.about-image { width: 100%; height: 100%; object-fit: cover; }

/* ————— OFFSET AXIS TIMELINE ————— */
.process-section {
    max-width: 1250px; 
    margin: 128px auto;
    padding: 0 24px;
}

.process-header {
    text-align: left;
    margin-bottom: 100px;
}

.timeline-container {
    position: relative;
    padding: 20px 0 20px 0;
}

/* The vertical line - OFFSET TO THE LEFT */
.timeline-line {
    position: absolute;
    left: 180px; 
    top: 0;
    bottom: 0;
    width: 4px;
    background: #f0f0f0;
    border-radius: 4px;
    z-index: 0;
}

/* Filling Progress */
.timeline-progress {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 0%; 
    background: linear-gradient(180deg, #7f5af0, #00e0ff);
    border-radius: 4px;
    transition: height 0.1s linear;
}

/* Steps Wrapper */
.timeline-step {
    display: flex;
    align-items: flex-start; 
    margin-bottom: 100px;
    position: relative;
    z-index: 1;
    
    /* Default State: Dimmed */
    opacity: 0.3; 
    transition: opacity 0.5s ease;
}
.timeline-step:last-child { margin-bottom: 0; }

/* Active State */
.timeline-step.active {
    opacity: 1;
}

/* 1. The Number */
.step-number {
    position: absolute;
    left: 0;
    top: -5px; 
    width: 128px; 
    text-align: right;
    padding-right: 20px;
    
    font-size: 24px; font-weight: 700; color: #e0e0e0;
    transition: color 0.3s ease;
}

.timeline-step.active .step-number {
    color: #000000;
}

/* 2. The Marker */
.step-marker {
    position: absolute;
    left: 182px; 
    top: 0;
    width: 16px; height: 16px;
    background: #fff;
    border: 4px solid #e0e0e0;
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
    transition: all 0.3s ease;
}

.timeline-step.active .step-marker {
    border-color: #7f5af0;
    background: #fff;
    box-shadow: 0 0 0 6px rgba(127, 90, 240, 0.1);
    transform: translateX(-50%) scale(1.1);
}

/* 3. The Content */
.step-content {
    margin-left: 240px; 
    background: #f7f7f7;
    padding: 40px;
    border-radius: 6px;
    width: 100%; 
    max-width: 600px;
}

.step-content h3 { font-size: 24px; font-weight: 600; margin-bottom: 12px; }
.step-content p { font-size: 16px; color: #666; line-height: 1.6; }


/* ————— RESPONSIVE ————— */
@media (max-width: 900px) {
    /* Timeline */
    .process-header { padding-left: 0; text-align: left; }
    
    .timeline-line { left: 20px; }
    
    .step-number { 
        position: relative; 
        left: auto; top: auto; 
        width: auto; text-align: left;
        margin-bottom: 8px;
        display: block;
        padding-left: 60px;
    }
    
    .step-marker { left: 22px; top: 40px; }
    
    .timeline-step { 
        flex-direction: column; 
        align-items: flex-start;
    }
    
    .step-content { margin-left: 60px; width: auto; max-width: none; }

    .about-image-wrapper {aspect-ratio: 21/15;}
}