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

html, body {
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'IBM Plex Sans',sans-serif;
/*    padding-left: env(safe-area-inset-left);    */
    font-size: 16px
}

a {
    text-decoration: none;
    color: inherit
}

.container {
    min-height: 100dvh;
    width: 100%;
    display: flex;
    flex-direction: column
}

.g05 {
    gap: 0.5rem
}

.o5 {
    opacity: 0.5
}

.o75 {
    opacity: 0.75
}

header {
    position: sticky;
    left: 0;
    top: -1px;
    z-index: 1;
    padding: 0.5rem 1rem;
    background-color: #5133cb;
    color: #ffffff;

    & .brand {
        font-size: 1.5rem;
    }

    & .tagline {
        opacity: 0.75;
    }
}

main {
    padding: 1rem;
}

footer {
    text-align: center;
    padding: 0.5rem;
    font-size: 0.75rem;

    & span {
        opacity: 0.5;
    }
}