body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

header {
    background: #fff;
    color: #111;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    padding-bottom: 0.5rem;
}

header h1 {
    color: #111;
    margin: 1.2rem 0 0.2rem 0;
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: -1px;
}

nav ul {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    padding: 0;
    list-style: none;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: #111;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #0070c9;
}

main {
    padding: 2rem;
}

section {
    margin-bottom: 2rem;
}

h1, h2, h3, h4, p, ul, li, .cta, .image-placeholder {
    text-align: center;
}

.features {
    max-width: 1200px;
    margin: 0 auto 2rem auto;
    padding: 0 1rem;
}

.feature-pair-row {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.feature-block {
    flex: 1 1 420px;
    max-width: 500px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    padding: 1.2rem 1rem 2rem 1rem;
    box-sizing: border-box;
    margin: 0 0.5rem;
}

.image-placeholder {
    margin: 1rem auto;
    width: 220px;
    height: 120px;
    background: #f0f0f0;
    border: 2px dashed #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-size: 1rem;
}

.appstore-btn {
    display: inline-block;
    margin-top: 0;
    padding: 0;
    background: transparent;
    color: inherit;
    border-radius: 0;
    text-decoration: none;
    font-size: inherit;
    font-weight: inherit;
    border: none;
    box-shadow: none;
    transition: none;
}

.appstore-btn:hover {
    background: transparent;
}

.features ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.features ul li {
    margin: 0.5rem 0;
    padding-left: 0;
}

.contact-form {
    max-width: 400px;
    margin: 2rem auto;
    padding: 2rem;
    background: #fafbfc;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    text-align: left;
}

.contact-form .form-group {
    margin-bottom: 1.2rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
}

.contact-form button[type="submit"] {
    background: #0070c9;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.7rem 2rem;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 1rem;
    transition: background 0.2s;
}

.contact-form button[type="submit"]:hover {
    background: #005fa3;
}

.form-note {
    text-align: center;
    color: #666;
    margin-top: 1rem;
    font-size: 0.95rem;
}

.faq-list {
    list-style: none;
    padding: 0;
    margin: 2rem auto 0 auto;
    max-width: 500px;
    text-align: left;
}

.faq-list li {
    margin-bottom: 1.2rem;
}

.privacy-policy,
.privacy-policy h1,
.privacy-policy h2,
.privacy-policy h3,
.privacy-policy h4,
.privacy-policy p,
.privacy-policy ul,
.privacy-policy li {
    text-align: left !important;
}

.privacy-policy {
    max-width: 900px;
    margin: 2rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.privacy-policy ul {
    margin-left: 1.5rem;
    padding-left: 1.2rem;
}

.privacy-policy h1,
.privacy-policy h2,
.privacy-policy h3,
.privacy-policy h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.privacy-policy p {
    margin-bottom: 1rem;
}

.feature-images-row {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 1.2rem;
}

.feature-image {
    display: block;
    width: 200px;
    height: auto;
}

@media (max-width: 1100px) {
    .feature-pair-row {
        flex-direction: column;
        gap: 2rem;
    }
    .feature-block {
        max-width: 100%;
        margin: 0 auto 2rem auto;
    }
    .feature-images-row {
        flex-direction: row;
        gap: 1rem;
    }
}

@media (max-width: 800px) {
    .feature-pair-row {
        flex-direction: column;
        gap: 1.5rem;
    }
    .feature-block {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 700px) {
    .feature-images-row {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    .feature-image {
        width: 100%;
        max-width: 320px;
    }
}
