/* Preuß IT-Consulting – gemeinsames Stylesheet (Wartungsphase) */

:root {
	--rot: #dd0000;
	--text: #17181a;
	--text-leise: #5b5f66;
	--text-dezent: #6b6f77;
	--linie: #e6e4e1;
	--flaeche: #f4f2ef;
	--karte: #ffffff;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 40px 16px;
	background: var(--flaeche);
	color: var(--text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 17px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

.karte {
	width: 100%;
	max-width: 560px;
	background: var(--karte);
	border-top: 3px solid var(--rot);
	border-radius: 14px;
	box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 12px 32px rgba(0,0,0,.07);
	padding: 44px 40px 28px;
}

.karte--text { max-width: 680px; }

.logo-link { display: inline-block; border: 0; }

.logo {
	display: block;
	width: 210px;
	max-width: 70%;
	height: auto;
	margin: 0 0 32px;
}

.karte--text .logo { width: 150px; margin-bottom: 28px; }

h1 {
	margin: 0 0 14px;
	font-size: 1.5rem;
	font-weight: 600;
	letter-spacing: -0.01em;
	line-height: 1.3;
}

h2 {
	margin: 28px 0 8px;
	font-size: 1.02rem;
	font-weight: 600;
	color: var(--text);
}

p { margin: 0 0 14px; color: var(--text-leise); }

.karte--text p,
.karte--text li { font-size: .95rem; }

.karte--text ul { margin: 0 0 14px; padding-left: 1.2em; color: var(--text-leise); }

a {
	color: var(--rot);
	text-decoration: none;
	border-bottom: 1px solid rgba(221,0,0,.28);
}

a:hover,
a:focus-visible { border-bottom-color: var(--rot); }

a:focus-visible {
	outline: 2px solid var(--rot);
	outline-offset: 3px;
	border-radius: 2px;
}

/* Fußzeile innerhalb der Karte */
.fuss {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 8px 20px;
	margin: 28px 0 0;
	padding: 18px 0 0;
	border-top: 1px solid var(--linie);
	font-size: .82rem;
	color: var(--text-dezent);
}

.fuss nav { display: flex; gap: 18px; }

.fuss a {
	color: var(--text-leise);
	border-bottom-color: rgba(107,111,119,.35);
}

.fuss a:hover,
.fuss a:focus-visible { color: var(--rot); border-bottom-color: var(--rot); }

.fuss a[aria-current="page"] { color: var(--text); border-bottom-color: transparent; }

/* Rücksprung auf Unterseiten */
.zurueck {
	display: inline-block;
	margin: 0 0 18px;
	font-size: .9rem;
}

/* Angabenblock im Impressum */
.angaben {
	margin: 0 0 14px;
	color: var(--text-leise);
	font-style: normal;
	font-size: .95rem;
}

@media (max-width: 520px) {
	.karte { padding: 32px 24px 22px; border-radius: 12px; }
	h1 { font-size: 1.3rem; }
	body { font-size: 16px; padding: 24px 12px; }
	.fuss { flex-direction: column-reverse; align-items: flex-start; }
}

@media print {
	body { background: #fff; display: block; padding: 0; }
	.karte { box-shadow: none; border-top-width: 2px; max-width: none; }
	.fuss nav, .zurueck { display: none; }
}