:root {
    color-scheme: light;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f4f7fb;
    color: #172033;
}

* {
    box-sizing: border-box;
}

body {
    display: grid;
    min-height: 100vh;
    min-height: 100svh;
    margin: 0;
    padding: 1.5rem;
    place-items: center;
}

.card {
    width: min(100%, 42rem);
    padding: clamp(2rem, 7vw, 4rem);
    border: 1px solid #dce3ee;
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 1.5rem 4rem rgb(29 46 77 / 10%);
}

.brand {
    margin: 0 0 1rem;
    color: #2855c5;
    font-size: 0.875rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 7vw, 3.5rem);
    line-height: 1.08;
}

p {
    margin: 0;
    color: #46536b;
    font-size: 1.05rem;
    line-height: 1.7;
}

hr {
    margin: 2rem 0;
    border: 0;
    border-top: 1px solid #e5eaf1;
}

.secondary {
    font-size: 0.95rem;
}