:root {
    --accent: #1b6df0;
    --muted: #666;
    --max-width: 1100px;
}

* {
    box-sizing: border-box
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial;
    line-height: 1.5;
    color: #111;
    margin: 0
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem
}

.site-header {
    background: #fff;
    border-bottom: 1px solid #eee
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .75rem 0
}

.brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    text-decoration: none;
    color: inherit
}

.logo {
    height: 38px
}

.nav a {
    margin-left: 1rem;
    color: var(--muted);
    text-decoration: none
}

.hero {
    background: linear-gradient(90deg, #f7fbff, #fff);
    padding: 3rem 0;
    text-align: center
}

.hero h1 {
    margin: 0 0 .5rem;
    font-size: 2rem
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: .5rem 1rem;
    border-radius: 6px;
    text-decoration: none
}

.intro,
.services {
    padding: 2rem 0
}

.site-footer {
    border-top: 1px solid #eee;
    padding: 1rem 0;
    text-align: center;
    color: var(--muted)
}

@media(min-width:700px) {
    .hero h1 {
        font-size: 2.5rem
    }

    .nav a {
        margin-left: 1.25rem
    }
}

.contact-form {
    display: grid;
    gap: .5rem;
    max-width: 480px
}

.contact-form label {
    display: flex;
    flex-direction: column;
    font-size: .9rem
}

.contact-form input,
.contact-form textarea {
    padding: .5rem;
    border: 1px solid #ddd;
    border-radius: 6px
}

.contact-form button {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: .6rem 1rem;
    border-radius: 6px
}