*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: #1f2937;
    background: #f8fafc;
    line-height: 1.6;
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

.site-header,
.site-footer {
    background: #0f172a;
    color: #fff;
}

.site-header .container,
.site-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
}

.site-logo {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
}

.site-nav a {
    color: #cbd5e1;
    text-decoration: none;
    margin-left: 1rem;
}

.site-nav a:hover {
    color: #fff;
}

.hero {
    padding: 4rem 0;
}

.hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

.hero p {
    max-width: 60ch;
    margin: 0;
    color: #475569;
}