* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f7fa;
    color: #1f2937;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Верхний блок */

.hero {
    background: #ffffff;
    border-radius: 20px;
    padding: 45px;
    margin-bottom: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.hero h1 {
    margin: 0 0 15px;
    font-size: 36px;
    line-height: 1.2;
}

.hero p {
    margin: 0;
    font-size: 18px;
    line-height: 1.6;
    color: #6b7280;
}

/* Заголовки */

.section-title {
    margin: 0 0 25px;
    font-size: 30px;
}

/* Карточки */

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    background: #ffffff;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
}

.card h2 {
    margin: 0 0 15px;
    font-size: 22px;
}

.card p {
    line-height: 1.5;
    color: #6b7280;
}

.card-content {
    flex: 1;
}

.salary {
    font-weight: bold;
    color: #111827 !important;
}

/* Кнопка */

.btn {
    display: inline-block;
    width: 100%;
    margin-top: 20px;
    padding: 14px 20px;
    border-radius: 10px;
    background: #2563eb;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.btn:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

/* Форма */

.form-card {
    max-width: 600px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: #2563eb;
}

/* Mobile */

@media (max-width: 800px) {
    .cards {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 30px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .container {
        padding: 25px 15px;
    }
}