.page-header {
    padding: 160px 0 80px;
    background-color: var(--surface);
    text-align: center;
}
.page-header h1 {
    margin-bottom: 16px;
}
.page-header .lead {
    font-size: 1.2rem;
    color: var(--muted);
    max-width: 650px;
    margin-inline: auto;
}
.about-grid {
    align-items: center;
    gap: 60px;
    position: relative; 
    z-index: 1; 
}
.about-image { 
    position: relative; 
    padding: 30px; 
}
.about-image img {
    border-radius: 45% 55% 40% 60% / 55% 45% 55% 45%; 
    box-shadow: var(--shadow-xl); 
    width: 100%;
    height: 100%; 
    object-fit: cover; 
    display: block; 
    transition: all .5s ease-in-out; 
}
.about-image:hover img {
    border-radius: 60% 40% 60% 40% / 40% 60% 40% 60%;
    filter: grayscale(0%) brightness(1); 
}
.about-image::before { 
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent); 
    border-radius: 50% 50% 50% 50% / 30% 70% 30% 70%; 
    z-index: -1;
    opacity: 0.1;
    transform: scale(0.95);
    transition: all .5s ease-in-out;
}
.about-image:hover::before {
    transform: scale(1.05);
    opacity: 0.2;
}
.p-large {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 1.5rem;
}
.approach-section {
    text-align: center;
}
.approach-text {
    max-width: 800px;
    margin-inline: auto;
    font-size: 1.2rem;
    font-family: "Playfair Display", serif;
    font-style: italic;
    line-height: 1.8;
}
.expertise-grid {
    align-items: flex-start;
    gap: 60px;
}
.expertise-list, .education-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.expertise-list li {
    padding: 12px 20px;
    background-color: var(--beige);
    border-radius: 8px;
    margin-bottom: 12px;
    font-weight: 500;
    position: relative;
    padding-left: 40px;
}
.expertise-list li::before {
    content: '\f00c';
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--accent);
    position: absolute;
    left: 15px;
    top: 13px;
}
.education-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
    margin-bottom: 15px;
}
.education-list i {
    color: var(--accent);
    font-size: 1.2rem;
}
.how-work-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}
.step-item {
    padding: 30px;
    border-top: 4px solid var(--accent);
    background-color: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.step-icon {
    width: 60px;
    height: 60px;
    margin: -60px auto 20px;
    border-radius: 50%;
    background-color: var(--accent);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 5px solid var(--beige);
}
.step-item h3 {
    margin-bottom: 10px;
}
.why-me-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 900px;
    margin-inline: auto;
}
.why-me-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: var(--surface);
    padding: 25px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all .3s ease;
}
.why-me-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}
.why-me-item i {
    font-size: 2rem;
    color: var(--accent);
}
.why-me-item p {
    margin: 0;
    font-weight: 500;
}
.cta-banner {
    margin-top: 80px;
    padding: 40px;
    background-color: var(--primary);
    color: #fff;
    text-align: center;
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.cta-banner p {
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    margin: 0;
}
.cta-banner .btn {
    background-color: #fff;
    color: var(--primary);
}
.cta-banner .btn:hover {
    background-color: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

@media (max-width: 992px) {
    .expertise-grid, .why-me-grid {
        grid-template-columns: 1fr;
    }
    .how-work-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .how-work-steps {
        grid-template-columns: 1fr;
    }
    .cta-banner {
        justify-content: center;
        text-align: center;
    }
}