* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
                 Roboto, Arial, sans-serif;
    color: #35443b;
    background: #e8eee8;
}

.card {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 15% 20%, rgba(255,255,255,.75), transparent 35%),
        radial-gradient(circle at 85% 80%, rgba(190,210,193,.45), transparent 40%),
        #e8eee8;
}

.card-content {
    width: min(100%, 620px);
    padding: 58px 60px 65px;
    text-align: center;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(80,105,87,.18);
    border-radius: 20px;
    box-shadow: 0 18px 55px rgba(45,65,52,.12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Verlinkte Dachmarke */
.brand {
    display: inline-block;
    color: #708276;
    text-decoration: none;
    transition: opacity .2s ease;
}

.brand:hover,
.brand:focus-visible {
    opacity: .72;
}

.brand:focus-visible {
    outline: 2px solid #708276;
    outline-offset: 6px;
    border-radius: 4px;
}

.brand-title {
    display: block;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.55rem;
    line-height: 1.1;
    color: #53675a;
}

.brand-claim {
    display: block;
    margin-top: 7px;
    font-size: .88rem;
    letter-spacing: .04em;
    color: #7a897f;
}

h1 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1;
    font-weight: 400;
    color: #405648;
}

.divider {
    width: 54px;
    height: 1px;
    margin: 27px auto;
    background: #829789;
}

.name {
    margin: 0 0 28px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    color: #4b5d50;
}

.email {
    display: inline-block;
    padding: 13px 22px;
    border: 1px solid #9aaca0;
    border-radius: 999px;
    color: #405648;
    text-decoration: none;
    font-size: 1rem;
    transition: .2s ease;
}

.email:hover,
.email:focus-visible {
    color: #fff;
    background: #5c7162;
    border-color: #5c7162;
}

.email:focus-visible {
    outline: 3px solid rgba(92,113,98,.25);
    outline-offset: 3px;
}

@media (max-width: 600px) {
    .card {
        padding: 16px;
    }

    .card-content {
        padding: 48px 24px 55px;
    }

    .brand-title {
        font-size: 1.4rem;
    }

    .email {
        max-width: 100%;
        overflow-wrap: anywhere;
    }
}