/* =========================================================
   mpu-fragen-alkohol.de — „Der klinisch-ruhige Fachratgeber"
   Rein-weiß · Tiefgrün · Karla · 12/8 px Radius
   Eigenständiges Theme (kein geteiltes CSS, kein Footprint)
   ========================================================= */

@font-face {
  font-family: "Karla";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("./fonts/karla-latin-ext.woff2") format("woff2");
  unicode-range:
    U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
    U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
    U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Karla";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("./fonts/karla-latin.woff2") format("woff2");
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --kf-bg: #ffffff;
  --kf-surface: #f4f7f5;
  --kf-ink: #1f2a24;
  --kf-muted: #5f6e66;
  --kf-line: #dfe6e2;
  --kf-line-soft: #eef2f0;
  --kf-accent: #1e4d3b;
  --kf-accent-dark: #153a2c;
  --kf-accent-soft: #e6efea;
  --kf-warn: #7a5a1e;
  --kf-warn-bg: #f6efdc;
  --kf-radius: 12px;
  --kf-radius-sm: 8px;
  --kf-ring: 0 0 0 2px rgba(30, 77, 59, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--kf-bg);
  color: var(--kf-ink);
  font-family: "Karla", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1;
}

a {
  color: var(--kf-accent-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}

a:hover {
  color: var(--kf-accent);
}

img {
  max-width: 100%;
  display: block;
}

:focus-visible {
  outline: none;
  box-shadow: var(--kf-ring);
  border-radius: 6px;
}

/* ---------- Header / Nav ---------- */

.kf-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--kf-line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 14px 22px;
}

.nav .brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--kf-ink);
  font-size: 17px;
}

.kf-brand-logo {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
}

.kf-nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
}

.kf-nav-links a {
  color: var(--kf-muted);
  text-decoration: none;
}

.kf-nav-links a:hover {
  color: var(--kf-accent-dark);
}

/* .kf-nav-links a hat hoehere Spezifitaet als .kf-nav-cta (Klasse+Element
   schlaegt eine einzelne Klasse) und ueberschrieb sonst die weisse
   Button-Schrift mit gedaempftem Grau — kaum lesbar auf dunkelgruenem Grund. */
.kf-nav-links a.kf-nav-cta,
.kf-nav-links a.kf-nav-cta:hover {
  color: #fff;
}

.kf-nav-toggle-cb {
  display: none;
}

.kf-nav-toggle {
  display: none;
  width: 44px;
  height: 40px;
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius-sm);
  background: var(--kf-bg);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}

.kf-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--kf-ink);
}

.kf-nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border: 1px solid var(--kf-accent);
  border-radius: var(--kf-radius-sm);
  background: var(--kf-accent);
  color: #fff;
  font-weight: 700;
  font-size: 15.5px;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  font-family: inherit;
}

.button:hover {
  background: var(--kf-accent-dark);
  border-color: var(--kf-accent-dark);
  color: #fff;
}

.button.kf-secondary {
  border-color: var(--kf-line);
  background: var(--kf-bg);
  color: var(--kf-ink);
}

.button.kf-secondary:hover {
  border-color: var(--kf-accent);
  color: var(--kf-accent-dark);
  background: var(--kf-surface);
}

/* ---------- Layout ---------- */

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 22px;
}

.container.kf-narrow {
  max-width: 880px;
}

.kf-eyebrow {
  margin: 0 0 12px;
  color: var(--kf-accent);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.18;
  color: var(--kf-ink);
  font-weight: 700;
}

h1 {
  font-size: clamp(34px, 5.4vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h2 {
  font-size: clamp(26px, 3.2vw, 36px);
}

h3 {
  font-size: 21px;
}

h4 {
  font-size: 16px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

p {
  margin: 0;
}

.lead {
  max-width: 680px;
  margin-top: 18px;
  color: var(--kf-muted);
  font-size: 19px;
  line-height: 1.55;
}

/* ---------- Hero (zentriert, Manifest-Charakter) ---------- */

.hero {
  padding-top: 72px;
  padding-bottom: 36px;
  text-align: left;
  border-bottom: 1px solid var(--kf-line);
}

.kf-hero-inner {
  max-width: 820px;
}

.hero h1 {
  max-width: 760px;
}

.hero .lead {
  max-width: 660px;
}

.kf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- Byline / Trust ---------- */

.kf-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 22px;
  color: var(--kf-muted);
  font-size: 13.5px;
}

.kf-byline .kf-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--kf-line);
}

.kf-byline strong {
  color: var(--kf-ink);
  font-weight: 700;
}

.kf-byline-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--kf-accent-soft);
  border-radius: var(--kf-radius-sm);
  background: var(--kf-accent-soft);
  color: var(--kf-accent-dark);
  padding: 4px 10px;
  font-weight: 700;
  font-size: 12px;
}

/* ---------- Sections ---------- */

.section {
  padding-top: 64px;
  padding-bottom: 64px;
}

.section.kf-tight {
  padding-top: 36px;
  padding-bottom: 36px;
}

.section.kf-intro {
  padding-top: 40px;
  padding-bottom: 28px;
}

.kf-section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.5fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 30px;
}

.kf-section-kicker {
  color: var(--kf-accent);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kf-section-kicker + h2 {
  margin-top: 8px;
}

.kf-section-copy {
  color: var(--kf-muted);
  font-size: 17.5px;
}

/* ---------- Sofortantwort ---------- */

.kf-answer-box {
  border: 1px solid var(--kf-accent);
  border-radius: var(--kf-radius);
  background: var(--kf-accent-soft);
  padding: 24px 26px;
  font-size: 17px;
}

.kf-answer-box strong {
  color: var(--kf-ink);
}

/* ---------- Themenblöcke (numbered <ol>, Befund-Aufbau) ---------- */

.kf-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: topic;
  border-top: 1px solid var(--kf-line);
}

.kf-topics > li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--kf-line);
  counter-increment: topic;
}

.kf-topics > li::before {
  content: counter(topic, decimal-leading-zero);
  font-weight: 700;
  font-size: 22px;
  color: var(--kf-accent);
  letter-spacing: -0.02em;
  padding-top: 4px;
}

.kf-topics h3 {
  font-size: 20px;
  margin-bottom: 6px;
}

.kf-topics p {
  color: var(--kf-muted);
  margin-bottom: 8px;
  max-width: 680px;
}

.kf-topics .kf-topic-link {
  display: inline-block;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  color: var(--kf-accent-dark);
  border-bottom: 1px solid var(--kf-accent);
  padding-bottom: 1px;
}

.kf-topics .kf-topic-link:hover {
  color: var(--kf-accent);
}

/* ---------- Grenzwert-Infografik ---------- */

.kf-limit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  gap: 32px;
  align-items: start;
}

.kf-limit-scale {
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  background: var(--kf-surface);
  padding: 28px 24px 20px;
}

.kf-limit-scale-caption {
  margin: 14px 0 0;
  color: var(--kf-muted);
  font-size: 13px;
}

.kf-limit-bar {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--kf-accent-soft) 0%,
    var(--kf-accent-soft) 30%,
    #f1d9c9 60%,
    #e0a99a 100%
  );
  margin: 26px 0 36px;
}

.kf-limit-tick {
  position: absolute;
  top: -22px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.kf-limit-tick::after {
  content: "";
  position: absolute;
  top: 22px;
  width: 1px;
  height: 26px;
  background: var(--kf-ink);
  opacity: 0.45;
}

.kf-limit-tick .kf-v {
  font-weight: 700;
  font-size: 13px;
  color: var(--kf-ink);
  background: var(--kf-bg);
  padding: 0 4px;
  font-feature-settings: "tnum" 1;
  white-space: nowrap;
}

/* Bei left:100% bleibt kein Platz rechts fuers Shrink-to-fit — die letzte
   Markierung wuerde sonst umbrechen ("1,6" / "‰"); am rechten Rand statt
   an der Mitte ausrichten loest das. */
.kf-limit-tick:last-child {
  transform: translateX(-100%);
  align-items: flex-end;
}

/* Beschreibungstext steht in .kf-limit-legend statt als schwebendes Label
   unter jeder Markierung — bei 0,5/1,1/1,6 ‰ liegen die Punkte zu dicht
   beieinander, jeder feste Label-Text kollidiert mit dem Nachbarn. */
.kf-limit-legend {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 12.5px;
  color: var(--kf-muted);
}

.kf-limit-legend strong {
  color: var(--kf-ink);
  font-feature-settings: "tnum" 1;
}

/* ---------- Tables ---------- */

.kf-data-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  overflow: hidden;
  background: var(--kf-bg);
  font-size: 15.5px;
}

.kf-data-table th,
.kf-data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--kf-line-soft);
  vertical-align: top;
}

.kf-data-table th {
  background: var(--kf-surface);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--kf-ink);
}

.kf-data-table td:last-child {
  color: var(--kf-ink);
  font-weight: 600;
}

.kf-data-table tr:last-child td {
  border-bottom: 0;
}

.kf-table-note {
  margin-top: 10px;
  color: var(--kf-muted);
  font-size: 13.5px;
}

/* ---------- Gegenüberstellung (Abstinenz vs. Kontrolle) ---------- */

.kf-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  overflow: hidden;
  background: var(--kf-bg);
}

.kf-compare > div {
  padding: 28px;
  border-right: 1px solid var(--kf-line);
}

.kf-compare > div:last-child {
  border-right: 0;
}

.kf-compare h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.kf-compare .kf-tag {
  display: inline-block;
  margin-bottom: 10px;
  border: 1px solid var(--kf-accent-soft);
  background: var(--kf-accent-soft);
  color: var(--kf-accent-dark);
  border-radius: var(--kf-radius-sm);
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.kf-compare ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--kf-muted);
}

.kf-compare li {
  margin-bottom: 6px;
}

.kf-compare-foot {
  margin-top: 18px;
  border: 1px solid var(--kf-accent);
  border-radius: var(--kf-radius);
  background: var(--kf-accent-soft);
  padding: 16px 18px;
  color: var(--kf-muted);
  font-size: 15px;
}

.kf-compare-foot strong {
  color: var(--kf-ink);
}

/* ---------- Nachweise: 3 Spalten ---------- */

.kf-proofs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.kf-proof {
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  background: var(--kf-bg);
  padding: 22px;
}

.kf-proof h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.kf-proof .kf-span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--kf-accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.kf-proof p {
  color: var(--kf-muted);
  font-size: 14.5px;
}

/* ---------- Antwortfehler: Zeilenliste ---------- */

.kf-errors {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--kf-line);
  counter-reset: kf-fehler;
}

.kf-errors > li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--kf-line);
}

/* Nummern-Spalte kommt aus dem Counter — das Markup traegt keine Spans */
.kf-errors > li::before {
  counter-increment: kf-fehler;
  content: counter(kf-fehler, decimal-leading-zero);
  font-weight: 700;
  color: var(--kf-accent);
  font-feature-settings: "tnum" 1;
  font-size: 15px;
  padding-top: 2px;
}

.kf-errors h3 {
  font-size: 17px;
  margin-bottom: 4px;
}

.kf-errors p {
  color: var(--kf-muted);
  font-size: 15px;
  margin: 0;
  max-width: 680px;
}

/* ---------- FAQ ---------- */

.faq {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--kf-line);
}

.faq details {
  border-bottom: 1px solid var(--kf-line);
  padding: 4px 0;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-weight: 700;
  color: var(--kf-ink);
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: baseline;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  color: var(--kf-accent);
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  padding: 0 0 18px;
  color: var(--kf-muted);
  max-width: 720px;
}

/* ---------- Teaser / Frage-Check ---------- */

.kf-teaser {
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  background: var(--kf-surface);
  padding: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.kf-teaser p {
  color: var(--kf-muted);
  margin-top: 8px;
  max-width: 560px;
}

.kf-teaser .kf-fineprint {
  margin-top: 10px;
  font-size: 13px;
  color: var(--kf-muted);
}

/* ---------- Tool (Fragencheck) ---------- */

.kf-tool {
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  background: var(--kf-bg);
  overflow: hidden;
}

.kf-tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.55fr);
}

.kf-tool-form {
  padding: 32px;
}

.kf-tool-side {
  border-left: 1px solid var(--kf-line);
  background: var(--kf-surface);
  padding: 32px;
}

.kf-tool-side h3 {
  margin-bottom: 10px;
}

.kf-tool-side p {
  color: var(--kf-muted);
  font-size: 15px;
}

.kf-question {
  padding: 18px 0;
  border-bottom: 1px solid var(--kf-line);
}

.kf-question:first-child {
  padding-top: 0;
}

.kf-question > .kf-title {
  display: block;
  margin-bottom: 10px;
  font-weight: 700;
}

.kf-options {
  display: grid;
  gap: 8px;
}

.kf-option {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius-sm);
  padding: 11px 12px;
  cursor: pointer;
  font-size: 15px;
}

.kf-option:hover {
  border-color: var(--kf-accent);
  background: var(--kf-surface);
}

.kf-option input {
  margin-top: 3px;
}

.kf-result {
  display: none;
  margin-top: 18px;
  border: 1px solid var(--kf-accent);
  border-radius: var(--kf-radius);
  background: var(--kf-accent-soft);
  padding: 22px 24px;
}

.kf-result.kf-visible {
  display: block;
}

.kf-result h3 {
  margin-bottom: 10px;
  color: var(--kf-accent-dark);
}

.kf-result p {
  margin-bottom: 10px;
  max-width: 640px;
}

.kf-result .kf-result-cta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--kf-accent-soft);
}

.kf-result .kf-result-cta p {
  color: var(--kf-muted);
  font-size: 14px;
  margin-bottom: 10px;
}

/* ---------- mpufy-Beta Warteliste ---------- */

.kf-beta-section {
  border-top: 1px solid var(--kf-line);
}

.kf-beta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 40px;
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  background: var(--kf-surface);
  padding: 36px;
}

.kf-beta-copy h2 {
  margin-top: 8px;
  font-size: clamp(24px, 2.6vw, 30px);
}

.kf-beta-copy p {
  margin-top: 14px;
  color: var(--kf-muted);
}

.kf-beta-fineprint {
  font-size: 13px;
  color: var(--kf-muted);
}

.kf-beta-form {
  display: grid;
  gap: 14px;
  align-content: start;
}

.kf-beta-field {
  display: grid;
  gap: 6px;
}

.kf-beta-field label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--kf-ink);
}

.kf-beta-field input,
.kf-beta-field select {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius-sm);
  background: var(--kf-bg);
  color: var(--kf-ink);
  font-family: inherit;
  font-size: 15px;
}

.kf-beta-field input:focus-visible,
.kf-beta-field select:focus-visible {
  outline: none;
  border-color: var(--kf-accent);
  box-shadow: var(--kf-ring);
}

.kf-beta-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  color: var(--kf-muted);
  cursor: pointer;
}

.kf-beta-consent input {
  margin-top: 3px;
}

.kf-beta-consent a {
  color: var(--kf-accent-dark);
}

.kf-beta-status {
  min-height: 18px;
  font-size: 14px;
  color: var(--kf-accent-dark);
}

.kf-beta-status.kf-is-error {
  color: #8a3a2a;
}

/* ---------- Content sub-pages ---------- */

.kf-page-hero {
  padding-top: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--kf-line);
}

.kf-page-hero h1 {
  max-width: 880px;
}

.kf-breadcrumb {
  margin-bottom: 14px;
  color: var(--kf-muted);
  font-size: 13.5px;
}

.kf-breadcrumb a {
  color: var(--kf-accent-dark);
  text-decoration: none;
}

.kf-breadcrumb a:hover {
  text-decoration: underline;
}

.kf-page-content {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.28fr);
  gap: 48px;
  padding-top: 40px;
  padding-bottom: 64px;
  min-width: 0;
}

.kf-article {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.kf-article-section {
  min-width: 0;
}

.kf-article-section + .kf-article-section {
  border-top: 1px solid var(--kf-line);
  padding-top: 28px;
}

.kf-article-section h2 {
  font-size: clamp(23px, 2.8vw, 30px);
  margin-bottom: 12px;
}

.kf-article-section h3 {
  margin: 18px 0 8px;
}

.kf-article-section p {
  margin-bottom: 12px;
  color: var(--kf-ink);
}

.kf-article-section ul,
.kf-article-section ol {
  margin: 12px 0;
  padding-left: 22px;
}

.kf-article-section li {
  margin-bottom: 8px;
  color: var(--kf-ink);
}

.kf-article-section li::marker {
  color: var(--kf-accent);
}

.kf-article a {
  color: var(--kf-accent-dark);
}

.kf-note {
  border: 1px solid var(--kf-accent);
  border-radius: var(--kf-radius);
  background: var(--kf-accent-soft);
  padding: 16px 18px;
  color: var(--kf-muted);
  font-size: 15px;
}

.kf-note strong {
  color: var(--kf-ink);
}

.kf-side-panel {
  position: sticky;
  top: 86px;
  align-self: start;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.kf-side-card {
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  background: var(--kf-bg);
  padding: 20px;
}

.kf-side-card h4 {
  margin-bottom: 10px;
  color: var(--kf-ink);
}

.kf-side-card p,
.kf-side-card li {
  color: var(--kf-muted);
  font-size: 14.5px;
}

.kf-side-card ul {
  margin: 0;
  padding-left: 18px;
}

.kf-side-card ul li::marker {
  color: var(--kf-accent);
}

.kf-side-card a {
  color: var(--kf-accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.kf-side-card a:hover {
  text-decoration: underline;
}

/* ---------- Redaktions-/Quellen-Block ---------- */

.kf-editorial {
  border-top: 1px solid var(--kf-line);
  padding-top: 26px;
  color: var(--kf-muted);
  font-size: 14.5px;
  display: grid;
  gap: 18px;
}

.kf-editorial h2 {
  font-size: 22px;
  color: var(--kf-ink);
}

.kf-editorinal-note p {
  color: var(--kf-muted);
  max-width: 720px;
}

.kf-sources {
  border-top: 1px solid var(--kf-line);
  padding-top: 22px;
  color: var(--kf-muted);
  font-size: 14px;
}

.kf-sources h4 {
  color: var(--kf-ink);
  margin-bottom: 10px;
}

.kf-sources ul {
  margin: 0;
  padding-left: 18px;
}

.kf-sources li {
  margin-bottom: 6px;
}

.kf-sources a {
  color: var(--kf-accent-dark);
}

/* ---------- Dezenter MPUfy-Hinweis ---------- */

.kf-recommend {
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--kf-line);
  color: var(--kf-muted);
  font-size: 14px;
  text-align: center;
}

.kf-recommend a {
  color: var(--kf-accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.kf-recommend a:hover {
  text-decoration: underline;
}

/* ---------- Footer (schlank, kein Netzwerk-Block) ---------- */

.footer {
  border-top: 1px solid var(--kf-line);
  background: var(--kf-surface);
  padding: 28px 0;
  color: var(--kf-muted);
  font-size: 14px;
}

.kf-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.footer a {
  color: var(--kf-muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--kf-accent-dark);
  text-decoration: underline;
}

.footer .kf-mpufy-link {
  color: var(--kf-accent-dark);
  font-weight: 700;
}

/* ---------- Consent ---------- */

.kf-cookie-consent {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 20px;
  border: 1px solid var(--kf-line);
  border-radius: var(--kf-radius);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 60px rgba(30, 77, 59, 0.12);
}

.kf-cookie-consent h2 {
  margin-bottom: 4px;
  font-size: 18px;
}

.kf-cookie-consent p {
  max-width: 640px;
  color: var(--kf-muted);
  font-size: 14.5px;
  line-height: 1.5;
}

.kf-cookie-consent__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 920px) {
  .kf-section-head,
  .kf-limit-grid,
  .kf-tool-layout,
  .kf-page-content,
  .kf-compare,
  .kf-teaser,
  .kf-beta-panel {
    grid-template-columns: 1fr;
  }

  .kf-compare > div {
    border-right: 0;
    border-bottom: 1px solid var(--kf-line);
  }

  .kf-compare > div:last-child {
    border-bottom: 0;
  }

  .kf-tool-side {
    border-left: 0;
    border-top: 1px solid var(--kf-line);
  }

  .kf-side-panel {
    position: static;
  }

  .kf-proofs {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav {
    flex-wrap: wrap;
  }

  .kf-nav-toggle {
    display: flex;
    order: 2;
  }

  .kf-nav-links {
    display: none;
    order: 3;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding-top: 12px;
    font-size: 16px;
  }

  .kf-nav-links a {
    padding: 12px 6px;
    border-radius: var(--kf-radius-sm);
  }

  .kf-nav-links a:hover {
    background: var(--kf-surface);
  }

  .kf-nav-links .kf-nav-cta {
    margin-top: 6px;
    justify-content: center;
  }

  .kf-nav-toggle-cb:checked ~ .kf-nav-links {
    display: flex;
  }

  .kf-topics > li {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }

  .kf-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .kf-cookie-consent {
    grid-template-columns: 1fr;
  }

  .kf-cookie-consent__actions {
    justify-content: stretch;
  }

  .kf-cookie-consent__actions .button {
    flex: 1 1 180px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 30px;
    line-height: 1.16;
  }

  .lead {
    font-size: 17px;
  }

  .hero {
    padding-top: 48px;
  }

  .kf-data-table {
    font-size: 14px;
  }

  .kf-data-table th,
  .kf-data-table td {
    padding: 10px 12px;
  }
}