* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    color: #222;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}


.manual-qr {
    margin-top: 40px;
    text-align: left;
}

.manual-qr img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    display: block;
    margin-bottom: 10px;
}

.manual-qr p {
    color: #666;
    margin-bottom: 15px;
    font-size: 14px;
}


/* Navigation */

.navbar {
    background: #ffffff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 22px;
    font-weight: bold;
    color: #111;
    text-decoration: none;
}

nav {
    display: flex;
    gap: 25px;
}

nav a {
    color: #333;
    text-decoration: none;
}

nav a:hover {
    color: #0066ff;
}


/* Hero */

.hero {
    min-height: 600px;
    display: flex;
    align-items: center;
    background: #f5f7fa;
}

.hero-content {
    padding: 80px 0;
}

.tagline,
.section-label {
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 2px;
    color: #0066ff;
    margin-bottom: 15px;
}

h1 {
    max-width: 700px;
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-text {
    max-width: 600px;
    font-size: 18px;
    color: #666;
    margin-bottom: 35px;
}


/* Buttons */

.buttons {
    display: flex;
    gap: 15px;
}

.button {
    display: inline-block;
    padding: 13px 25px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}

.primary {
    background: #0066ff;
    color: white;
}

.secondary {
    background: white;
    color: #0066ff;
    border: 1px solid #0066ff;
}


/* Sections */

.section {
    padding: 100px 0;
}

.section.light {
    background: #f5f7fa;
}

h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.section-text {
    max-width: 700px;
    color: #666;
    font-size: 17px;
}


/* Services */

.services {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #e5e5e5;
}

.service-card h3 {
    margin-bottom: 10px;
}

.service-card p {
    color: #666;
}


/* Contact */

.contact-info {
    margin-top: 30px;
    line-height: 2;
}


/* Footer */

footer {
    background: #111;
    color: white;
    padding: 25px 0;
    text-align: center;
}


/* Mobile */

@media (max-width: 700px) {

    .nav-content {
        height: auto;
        padding: 20px 0;
        flex-direction: column;
        gap: 15px;
    }

    nav {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    h1 {
        font-size: 40px;
    }

    .services {
        grid-template-columns: 1fr;
    }

    .buttons {
        flex-direction: column;
    }

    .button {
        text-align: center;
    }

}