@font-face {
    font-family: 'Archivo';
    src: url('../fonts/archivo-variable.woff2') format('woff2-variations');
    font-weight: 100 900;
    font-stretch: 62% 125%;
    font-style: normal;
    font-display: swap;
}

:root {
    --papier: #F7F8F5;
    --wasser-4: #B9CCD4;
    --signal: #FF6B35;
    --signal-tief: #B03E12;
    --schrift: #10242E;
    --schrift-leise: #4A5F6B;
    --linie: rgb(16 36 46 / 0.1);
}

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--papier);
    color: var(--schrift);
    font-family: 'Archivo', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    font-size: 1.125rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--signal-tief);
    text-underline-offset: 4px;
}

:focus-visible {
    outline: 3px solid var(--signal-tief);
    outline-offset: 2px;
}

.wrap {
    width: 100%;
    max-width: 64rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.schmal {
    font-stretch: 78%;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.kopf {
    border-bottom: 1px solid var(--linie);
    padding: 1.25rem 0;
}

.kopf img {
    display: block;
    width: 11rem;
    height: auto;
}

.start {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 4rem 0;
    background-image:
        linear-gradient(var(--wasser-4) 1px, transparent 1px),
        linear-gradient(90deg, var(--wasser-4) 1px, transparent 1px);
    background-size: 64px 64px;
    background-position: center;
}

.start .wrap {
    position: relative;
}

.blatt {
    background: var(--papier);
    border: 1px solid var(--linie);
    padding: 2.5rem 2rem;
}

.blatt img {
    display: block;
    width: 100%;
    max-width: 20rem;
    height: auto;
}

.kicker {
    margin: 2.5rem 0 0;
    font-size: 0.875rem;
    color: var(--signal-tief);
}

h1 {
    margin: 0.75rem 0 0;
    font-stretch: 112%;
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.lead {
    margin: 1.25rem 0 0;
    font-size: 1.25rem;
    color: var(--schrift-leise);
}

.kontakt {
    margin: 2rem 0 0;
    padding: 1.5rem 0 0;
    border-top: 1px solid var(--linie);
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 2rem;
}

.kontakt .zeiten {
    color: var(--schrift-leise);
}

.knopf {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.85rem 1.5rem;
    background: var(--signal);
    color: var(--schrift);
    font-weight: 600;
    text-decoration: none;
}

.knopf:hover {
    background: #ff8253;
}

.text {
    flex: 1;
    padding: 3rem 0 4rem;
}

.text h1 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin: 0 0 2rem;
}

.text h2 {
    margin: 2.5rem 0 0.5rem;
    font-size: 1.35rem;
    line-height: 1.3;
}

.text h3 {
    margin: 1.75rem 0 0.25rem;
    font-size: 1.1rem;
}

.text h4 {
    margin: 1.25rem 0 0.25rem;
    font-size: 1rem;
}

.text p,
.text ul {
    margin: 0.5rem 0 0;
}

.text p {
    overflow-wrap: anywhere;
}

.zurueck {
    display: inline-block;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.fuss {
    border-top: 1px solid var(--linie);
    padding: 1.5rem 0;
    font-size: 0.875rem;
    color: var(--schrift-leise);
}

.fuss .wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem 1.5rem;
}

.fuss ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .blatt {
        padding: 3.5rem 3.5rem;
    }
}

.fuss p {
    margin: 0;
}


.optout {
    margin-top: 0.75rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--linie);
    background: #fff;
}

.optout label {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    cursor: pointer;
}

.optout input {
    margin-top: 0.35rem;
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--signal-tief);
    flex-shrink: 0;
}