/* Ratgeber-Seiten (statisches HTML, ohne App). Farben wie src/constants/theme.ts. */
:root {
  --text: #15212b;
  --text-2: #5e6a75;
  --bg: #f3f6f9;
  --card: #ffffff;
  --soft: #e6edf3;
  --border: #dfe6ec;
  --accent: #19364c;
  --on-accent: #ffffff;
  --link: #0f7f89;
  --success: #1e7b4f;
  --success-soft: #e4f3eb;
  --warn: #8a5a00;
  --warn-soft: #fbf1dc;
}
html.dark {
  --text: #edf2f6;
  --text-2: #97a6b3;
  --bg: #0a131b;
  --card: #111d27;
  --soft: #172735;
  --border: #22323f;
  --accent: #9cc0de;
  --on-accent: #0a131b;
  --link: #5fd0da;
  --success: #4cc38a;
  --success-soft: #12291f;
  --warn: #f2c46b;
  --warn-soft: #2b2312;
  color-scheme: dark;
}
html.dark .logo img {
  filter: brightness(0) invert(0.9);
}

* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}
a {
  color: var(--link);
  text-underline-offset: 2px;
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Kopf */
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 60px;
  max-width: 1040px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo img:first-child {
  height: 26px;
  width: auto;
}
.logo img:last-child {
  height: 13px;
  width: auto;
}
.top nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 15px;
}
.top nav a:not(.btn) {
  color: var(--text-2);
  text-decoration: none;
}
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  text-decoration: none;
  line-height: 1.3;
}
.btn:hover {
  filter: brightness(1.12);
}
.btn.small {
  padding: 8px 14px;
  font-size: 14px;
}
@media (max-width: 520px) {
  .logo img:last-child,
  .top nav .hide-sm {
    display: none;
  }
}

/* Artikel */
.crumbs {
  margin: 28px 0 0;
  font-size: 14px;
  color: var(--text-2);
}
.crumbs a {
  color: var(--text-2);
}
h1 {
  margin: 10px 0 12px;
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h2 {
  margin: 44px 0 10px;
  font-size: 25px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  scroll-margin-top: 76px;
}
h3 {
  margin: 26px 0 6px;
  font-size: 19px;
  line-height: 1.3;
}
p,
ul,
ol {
  margin: 0 0 14px;
}
li {
  margin: 4px 0;
}
.lead {
  font-size: 19px;
  color: var(--text-2);
}
.meta {
  font-size: 14px;
  color: var(--text-2);
}
.box {
  margin: 22px 0;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
}
.box > :last-child {
  margin-bottom: 0;
}
.box h2,
.box h3 {
  margin-top: 0;
}
.box.tip {
  background: var(--success-soft);
  border-color: transparent;
}
.box.warn {
  background: var(--warn-soft);
  border-color: transparent;
}
.box.tip strong:first-child {
  color: var(--success);
}
.box.warn strong:first-child {
  color: var(--warn);
}
.toc ol {
  margin: 0;
  padding-left: 22px;
}
.check {
  list-style: none;
  padding: 0;
}
.check li {
  position: relative;
  padding-left: 30px;
}
.check li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 6px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--accent);
  border-radius: 5px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 16px;
  font-size: 15px;
}
th,
td {
  text-align: left;
  vertical-align: top;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--text-2);
  font-weight: 600;
}
.table-wrap {
  overflow-x: auto;
}
blockquote {
  margin: 12px 0 16px;
  padding: 10px 16px;
  border-left: 4px solid var(--accent);
  background: var(--soft);
  border-radius: 0 12px 12px 0;
}
.cta {
  margin: 40px 0;
  padding: 26px 24px;
  border-radius: 20px;
  background: #19364c;
  color: #ffffff;
}
.cta h2 {
  margin: 0 0 8px;
  color: #ffffff;
}
.cta p {
  color: #d5e0e9;
}
.cta .btn {
  background: #ffffff;
  color: #19364c;
}
.cards {
  display: grid;
  gap: 14px;
  margin: 24px 0;
}
.cards a {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  color: var(--text);
  text-decoration: none;
}
.cards a strong {
  display: block;
  font-size: 19px;
  margin-bottom: 4px;
}
.cards a span {
  color: var(--text-2);
}
.cards a:hover {
  border-color: var(--accent);
}

/* Fuß */
footer {
  margin-top: 56px;
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-2);
}
footer a {
  color: var(--text-2);
}
footer p {
  margin: 0 0 6px;
}