* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #243047;
    background: #f4f7fb;
    line-height: 1.6;
}

.hero {
    padding: 60px 20px;
    background: linear-gradient(135deg, #dbeafe, #f5d0fe);
}

.hero-card {
    max-width: 960px;
    margin: 0 auto;
    padding: 36px;
    display: flex;
    align-items: center;
    gap: 28px;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 14px 35px rgba(37, 48, 71, 0.12);
}

.avatar {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 50%;
    background: #6366f1;
    color: #ffffff;
    font-size: 34px;
    font-weight: bold;
}

.tag {
    margin: 0 0 8px;
    color: #6366f1;
    font-weight: bold;
}

h1 {
    margin: 0 0 16px;
    font-size: 42px;
    color: #111827;
}

.lead {
    margin: 0 0 24px;
    max-width: 650px;
}

.button {
    display: inline-block;
    padding: 12px 20px;
    color: #ffffff;
    background: #6366f1;
    text-decoration: none;
    border-radius: 12px;
    font-weight: bold;
}

main {
    max-width: 960px;
    margin: 36px auto;
    padding: 0 20px;
}

.section {
    margin-bottom: 28px;
    padding: 28px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(37, 48, 71, 0.08);
}

h2 {
    margin: 0 0 14px;
    color: #111827;
    font-size: 28px;
}

.visual-block {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 18px;
}

.skill-card {
    padding: 20px;
    background: #eef2ff;
    border-radius: 16px;
}

.skill-card h3 {
    margin: 0 0 10px;
    color: #4338ca;
}

.skill-card p {
    margin: 0;
}

.text-link {
    color: #4338ca;
    font-weight: bold;
}

footer {
    padding: 24px 20px;
    text-align: center;
    color: #6b7280;
}

@media (max-width: 700px) {
    .hero-card {
        flex-direction: column;
        text-align: center;
    }

    h1 {
        font-size: 34px;
    }

    .visual-block {
        grid-template-columns: 1fr;
    }
}