:root {
    --paper: #ffffff;
    --ink: #0d0d0d;
    --gold: #ef9137;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100svh;
    display: grid;
    place-items: center;
    font-family: "Source Sans 3", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 10% 10%, rgba(239, 145, 55, 0.2), transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(0, 0, 0, 0.09), transparent 45%),
        var(--paper);
}

.container {
    width: min(780px, 92vw);
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid #dddddd;
    border-radius: 22px;
    padding: clamp(18px, 5vw, 38px);
    text-align: center;
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.11);
}

.logo {
    width: min(180px, 50vw);
    height: auto;
}

h1 {
    margin: 6px 0 0;
    font-family: "Oswald", sans-serif;
    font-size: clamp(2.1rem, 5vw, 3.6rem);
    line-height: 1;
}

.tagline {
    margin: 12px auto 20px;
    max-width: 36ch;
    font-size: clamp(1rem, 2.5vw, 1.25rem);
}

.contact-grid {
    display: grid;
    gap: 8px;
    justify-items: center;
}

.contact-grid a,
.contact-grid span {
    color: var(--ink);
    font-size: 1.08rem;
}

.contact-grid a:last-child {
    margin-top: 8px;
    text-decoration: none;
    display: inline-block;
    border: 1px solid var(--ink);
    border-radius: 10px;
    padding: 10px 14px;
    font-weight: 700;
    transition: transform 160ms ease, background-color 160ms ease;
}

.contact-grid a:last-child:hover {
    transform: translateY(-2px);
    background: var(--gold);
    border-color: var(--gold);
}