* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
}

section {
    padding: 24px 16px;
    max-width: 1000px;
    margin: 0 auto;
}

.header {
    text-align: center;
    padding: 40px 16px 20px;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 15px;
    color: #555;
    margin-bottom: 16px;
}

.cta-button {
    display: inline-block;
    padding: 12px 18px;
    background: #0b5fff;
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
}

.badges {
    margin-top: 10px;
    font-size: 13px;
    color: #666;
}

.screenshot img {
    width: 100%;
    margin-bottom: 12px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.features h2, .benefits h2 {
    text-align: center;
    margin-bottom: 16px;
}

.feature {
    background: #fafafa;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 12px;
}

.feature h3 {
    margin-bottom: 6px;
}

.benefits {
    background: #f7f8fa;
    border-radius: 12px;
}

.benefits ul {
    padding-left: 18px;
}

.cta {
    text-align: center;
}

.footer {
    text-align: center;
    padding: 20px;
    font-size: 13px;
    color: #777;
}

@media (min-width: 768px) {
    .feature {
        display: inline-block;
        width: 48%;
        margin-right: 2%;
        vertical-align: top;
    }

    .feature:nth-child(2n) {
        margin-right: 0;
    }
}

/* ===== Navigation ===== */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.logo {
    font-weight: bold;
    font-size: 18px;
}

.menu a {
    margin-left: 12px;
    text-decoration: none;
    font-size: 14px;
    color: #333;
}

.menu a:hover {
    color: #0b5fff;
}

/* Mobile */
@media (max-width: 600px) {
    .nav {
        flex-direction: column;
        gap: 10px;
    }

    .menu a {
        margin: 0 6px;
    }
}