/* ===== Base ===== */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
}

/* ===== Layout ===== */
header, section, footer {
    width: 100%;
}

section {
    padding: 24px 16px;
    max-width: 980px;
    margin: 0 auto;
}

/* ===== Header ===== */
.header {
    text-align: center;
    padding: 42px 16px 24px;
}

.header h1 {
    font-size: 28px;
    margin: 0 0 10px;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 15px;
    color: #555;
    margin-bottom: 18px;
}

/* ===== CTA ===== */
.cta-button {
    display: inline-block;
    padding: 12px 18px;
    background: #0b5fff;
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    transition: 0.2s ease;
}

.cta-button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.badges {
    margin-top: 12px;
    font-size: 13px;
    color: #666;
}

/* ===== Screenshot ===== */
.screenshot {
    padding: 10px 16px 26px;
    text-align: center;
}

.screenshot img {
    width: 100%;
    max-width: 900px;
    height: auto;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid #eee;
}

/* ===== Features ===== */
.features h2 {
    text-align: center;
    font-size: 22px;
    margin-bottom: 18px;
}

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

.feature h3 {
    margin: 0 0 6px;
    font-size: 16px;
}

.feature p {
    margin: 0;
    font-size: 14px;
    color: #555;
}

/* ===== Benefits ===== */
.benefits {
    background: #f7f8fa;
    border-radius: 14px;
    padding: 26px 16px;
}

.benefits h2 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 14px;
}

.benefits ul {
    padding-left: 18px;
    margin: 0;
}

.benefits li {
    margin-bottom: 8px;
    font-size: 14px;
    color: #333;
}

/* ===== CTA Section ===== */
.cta {
    text-align: center;
    padding: 34px 16px;
}

.cta h2 {
    font-size: 20px;
    margin-bottom: 10px;
}

.cta p {
    font-size: 14px;
    color: #555;
    margin-bottom: 16px;
}

/* ===== Footer ===== */
.footer {
    text-align: center;
    padding: 20px;
    font-size: 13px;
    color: #777;
    border-top: 1px solid #eee;
}

/* ===== Responsive ===== */
@media (min-width: 600px) {
    .header h1 {
        font-size: 36px;
    }

    .subtitle {
        font-size: 16px;
    }

    .feature {
        padding: 16px;
    }
}

@media (min-width: 900px) {
    section {
        padding: 32px 20px;
    }

    .feature {
        display: inline-block;
        width: 48%;
        vertical-align: top;
        margin-right: 2%;
    }

    .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;
    }
}