/* ==========================================================================
   canfield-visia.com / styles.css
   Zentrale, produktionsreife CSS-Datei
   ========================================================================== */

/* ==========================================================================
   1. Reset / Basisregeln
   ========================================================================== */

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

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

body,
h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding: 0;
}

img,
picture,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

/* ==========================================================================
   2. Root / Variablen
   ========================================================================== */

:root {
  /* Farben */
  --color-bg: #f8f8f6;
  --color-surface: #ffffff;
  --color-surface-soft: #f2f2ee;
  --color-surface-muted: #eceeea;
  --color-text: #111111;
  --color-text-soft: #4b4f56;
  --color-text-muted: #6d7278;
  --color-border: #d9ddd9;
  --color-border-strong: #c8cdc8;
  --color-dark: #1a1e22;
  --color-dark-soft: #24292e;
  --color-accent: #bfae8a;
  --color-accent-soft: #f4efe5;
  --color-focus: #7f8fa3;
  --color-success-soft: #eef4ef;

  /* Typografie */
  --font-sans: "Helvetica Neue", Arial, Helvetica, sans-serif;
  --font-size-base: 1rem;
  --line-base: 1.72;
  --line-tight: 1.12;
  --line-heading: 1.18;
  --letter-tight: -0.02em;
  --letter-wide: 0.14em;

  /* Abstände */
  --space-1: 0.25rem;   /* 4 */
  --space-2: 0.5rem;    /* 8 */
  --space-3: 0.75rem;   /* 12 */
  --space-4: 1rem;      /* 16 */
  --space-5: 1.5rem;    /* 24 */
  --space-6: 2rem;      /* 32 */
  --space-7: 2.5rem;    /* 40 */
  --space-8: 3rem;      /* 48 */
  --space-9: 4rem;      /* 64 */
  --space-10: 5rem;     /* 80 */
  --space-11: 6rem;     /* 96 */
  --space-12: 7.5rem;   /* 120 */
  --space-13: 10rem;    /* 160 */

  /* Layout */
  --container: 1200px;
  --container-wide: 1280px;
  --container-narrow: 860px;
  --gutter: 1rem;
  --header-height: 4.75rem;

  /* Radius */
  --radius-sm: 0.75rem;
  --radius-md: 1.125rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-pill: 999px;

  /* Schatten */
  --shadow-soft: 0 14px 36px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 10px 24px rgba(17, 17, 17, 0.04);
  --shadow-hover: 0 18px 42px rgba(17, 17, 17, 0.08);

  /* Übergänge */
  --transition-fast: 180ms ease;
  --transition-base: 240ms ease;
}

/* ==========================================================================
   3. Basis-Layout / Body / Typografie
   ========================================================================== */

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-base);
  color: var(--color-text);
  background: var(--color-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

body.nav-open {
  overflow: hidden;
}

main {
  display: block;
}

p {
  color: var(--color-text-soft);
}

p + p {
  margin-top: var(--space-4);
}

h1,
h2,
h3,
h4 {
  color: var(--color-text);
  line-height: var(--line-heading);
  letter-spacing: var(--letter-tight);
  font-weight: 400;
}

h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: var(--line-tight);
}

h2 {
  font-size: clamp(1.65rem, 4vw, 2.75rem);
}

h3 {
  font-size: clamp(1.125rem, 2.2vw, 1.5rem);
}

small {
  font-size: 0.875rem;
}

strong,
b {
  font-weight: 600;
}

em,
i {
  font-style: italic;
}

/* ==========================================================================
   4. Container-System
   ========================================================================== */

.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.container-wide {
  width: min(100% - (var(--gutter) * 2), var(--container-wide));
  margin-inline: auto;
}

.container-narrow {
  width: min(100% - (var(--gutter) * 2), var(--container-narrow));
  margin-inline: auto;
}

/* ==========================================================================
   5. Utilities (sparsam)
   ========================================================================== */

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.text-link:hover,
.text-link:focus-visible {
  opacity: 0.72;
}

.eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
  font-size: 0.78rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: var(--letter-wide);
  font-weight: 600;
  color: var(--color-text-muted);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 1000;
  padding: 0.875rem 1rem;
  background: var(--color-text);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

.button-row,
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.button-row--center {
  justify-content: center;
}

.section-linkline,
.hero__linkline,
.cta-panel__linkline {
  margin-top: var(--space-4);
}

.bullet-list {
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.bullet-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--color-text-soft);
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--color-accent);
  transform: translateY(-50%);
}

/* ==========================================================================
   6. Header / Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 248, 246, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(217, 221, 217, 0.8);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: 0.8rem;
}

.site-brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.12rem;
  flex-shrink: 0;
}

.site-brand__title {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.site-brand__subline {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-nav__list a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  font-size: 0.97rem;
  color: var(--color-text-soft);
  transition: color var(--transition-fast);
}

.site-nav__list a:hover,
.site-nav__list a:focus-visible {
  color: var(--color-text);
}

.site-nav__list a.is-active,
.site-nav__list a[aria-current="page"] {
  color: var(--color-text);
}

.site-nav__list a.is-active::after,
.site-nav__list a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.25rem;
  height: 1px;
  background: var(--color-text);
}

.site-nav__cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.nav-toggle__line {
  display: block;
  width: 1.1rem;
  height: 1px;
  background: var(--color-text);
  margin: 0.18rem 0;
}

/* ==========================================================================
   7. Breadcrumb
   ========================================================================== */

.breadcrumb {
  padding-top: var(--space-5);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.breadcrumb__list li {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.breadcrumb__list li + li::before {
  content: "/";
  color: var(--color-border-strong);
  margin-right: 0.25rem;
}

.breadcrumb__list a {
  color: var(--color-text-soft);
  transition: color var(--transition-fast);
}

.breadcrumb__list a:hover,
.breadcrumb__list a:focus-visible {
  color: var(--color-text);
}

/* ==========================================================================
   8. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.96rem;
  line-height: 1;
  font-weight: 500;
  text-align: center;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    opacity var(--transition-fast);
  will-change: transform;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn--primary {
  color: #fff;
  background: var(--color-text);
  border: 1px solid var(--color-text);
  box-shadow: var(--shadow-card);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: #222;
  border-color: #222;
  box-shadow: var(--shadow-hover);
}

.btn--secondary {
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-text);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background: rgba(17, 17, 17, 0.04);
}

.btn--ghost {
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--color-border-strong);
  background: var(--color-surface-soft);
}

/* ==========================================================================
   9. Sektionen / Content-Grundgerüst
   ========================================================================== */

.section {
  padding-block: var(--space-9);
}

.section--soft {
  background: var(--color-surface-soft);
}

.section--cta {
  padding-top: var(--space-9);
  padding-bottom: var(--space-10);
}

.section--faq {
  padding-top: var(--space-8);
}

.section-heading {
  margin-bottom: var(--space-6);
}

.section-heading--center {
  text-align: center;
}

.section-heading h2 {
  max-width: 18ch;
}

.section-heading p {
  max-width: 66ch;
  margin-top: var(--space-4);
}

.section-heading--center h2,
.section-heading--center p {
  margin-inline: auto;
}

/* ==========================================================================
   10. Hero-Bereiche
   ========================================================================== */

.hero {
  padding-top: clamp(3rem, 6vw, 5.5rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.hero--compact {
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

.hero__grid {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

.hero__content {
  min-width: 0;
}

.hero__content > p:not(.eyebrow, .lead, .hero__linkline) {
  max-width: 62ch;
}

.hero .lead {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.58;
  color: var(--color-text-soft);
  max-width: 34ch;
  margin-top: var(--space-4);
}

.hero__actions {
  margin-top: var(--space-5);
}

.hero__media {
  position: relative;
}

.hero__media img {
  width: 100%;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

/* ==========================================================================
   11. Split-Layouts / Grids / Spalten
   ========================================================================== */

.split {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

.split__content {
  min-width: 0;
}

.split__content h3 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}

.split__content h3:first-of-type {
  margin-top: 0;
}

.split__media img {
  width: 100%;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

.split__media--logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.split__media--logo img {
  box-shadow: none;
  border-radius: 0;
  max-width: min(100%, 30rem);
  background: transparent;
}

.card-grid,
.image-grid {
  display: grid;
  gap: var(--space-5);
}

.card-grid--3,
.card-grid--4,
.image-grid--3,
.image-grid--4 {
  grid-template-columns: 1fr;
}

/* ==========================================================================
   12. Karten / Boxen / Highlights
   ========================================================================== */

.card,
.image-card,
.info-panel,
.cta-panel,
.form-card {
  background: var(--color-surface);
  border: 1px solid rgba(217, 221, 217, 0.92);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.card {
  padding: var(--space-6);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-border-strong);
}

.card h3 {
  margin-bottom: var(--space-3);
}

.card p {
  color: var(--color-text-soft);
}

.image-card {
  overflow: hidden;
}

.image-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.info-panel {
  padding: clamp(1.6rem, 3vw, 2.5rem);
  background: linear-gradient(180deg, #faf8f3 0%, #f7f5ef 100%);
  border-color: #e5ddcf;
}

.info-panel h2 {
  max-width: 18ch;
}

.info-panel p {
  margin-top: var(--space-4);
  max-width: 62ch;
}

.cta-panel {
  padding: clamp(1.8rem, 3.5vw, 3rem);
  text-align: center;
  background: var(--color-dark);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.cta-panel .eyebrow,
.cta-panel h2,
.cta-panel p,
.cta-panel a {
  color: #fff;
}

.cta-panel p {
  max-width: 42rem;
  margin-inline: auto;
}

.cta-panel .text-link {
  color: #fff;
  opacity: 0.86;
}

.cta-panel .text-link:hover,
.cta-panel .text-link:focus-visible {
  opacity: 1;
}

.form-card {
  margin-top: var(--space-6);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.form-card h3 {
  margin-bottom: var(--space-3);
}

.form-card > p:not(.eyebrow) {
  max-width: 60ch;
}

.form-embed-placeholder {
  margin-top: var(--space-5);
  min-height: 15rem;
  display: grid;
  place-items: center;
  padding: var(--space-6);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fcfcfb 0%, #f6f7f5 100%);
  text-align: center;
}

.form-embed-placeholder p {
  color: var(--color-text-muted);
}

/* ==========================================================================
   13. Vergleichstabellen / Info-Module
   ========================================================================== */

.table-wrap {
  overflow-x: auto;
  margin-top: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.compare-table {
  width: 100%;
  min-width: 42rem;
  background: var(--color-surface);
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.compare-table th {
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface-soft);
}

.compare-table td {
  color: var(--color-text-soft);
}

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

.highlight-box {
  padding: var(--space-5);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
}

.highlight-box p {
  color: var(--color-text-soft);
}

/* ==========================================================================
   14. FAQ-Bereich
   ========================================================================== */

.faq {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.faq-item[open] {
  border-color: var(--color-border-strong);
}

.faq-item summary {
  list-style: none;
  position: relative;
  padding: 1.15rem 3.25rem 1.15rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1.15rem;
  line-height: 1;
}

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

.faq-item__content {
  padding: 0 1.25rem 1.25rem;
}

.faq-item__content p {
  color: var(--color-text-soft);
}

/* ==========================================================================
   15. Footer
   ========================================================================== */

.site-footer {
  background: var(--color-dark);
  color: #eef1f3;
  padding-block: var(--space-9);
  margin-top: var(--space-10);
}

.footer-inner {
  display: grid;
  gap: var(--space-8);
}

.footer-brand p {
  margin-top: var(--space-4);
  max-width: 28rem;
  color: rgba(255, 255, 255, 0.72);
}

.site-brand--footer .site-brand__title,
.site-brand--footer .site-brand__subline {
  color: #fff;
}

.site-brand--footer .site-brand__subline {
  opacity: 0.7;
}

.footer-nav {
  display: grid;
  gap: var(--space-7);
}

.footer-nav__group ul {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0 0;
  display: grid;
  gap: 0.65rem;
}

.footer-nav__title {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.86);
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.72);
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #fff;
}

/* ==========================================================================
   16. Bilddarstellung
   ========================================================================== */

.hero__media img,
.split__media img,
.image-card img {
  background-color: var(--color-surface);
}

.section figure {
  margin: 0;
}

/* ==========================================================================
   17. HubSpot-Formular Vorbereitung
   ========================================================================== */

.form-card form,
.form-card .hs-form,
.form-card .hbspt-form {
  margin-top: var(--space-5);
}

.form-card input,
.form-card textarea,
.form-card select {
  width: 100%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.form-card input::placeholder,
.form-card textarea::placeholder {
  color: var(--color-text-muted);
}

.form-card input:focus,
.form-card textarea:focus,
.form-card select:focus {
  border-color: var(--color-focus);
  box-shadow: 0 0 0 3px rgba(127, 143, 163, 0.12);
  outline: none;
}

.form-card label {
  display: inline-block;
  margin-bottom: 0.45rem;
  color: var(--color-text);
  font-weight: 500;
}

.form-card .hs-button,
.form-card input[type="submit"],
.form-card button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.96rem;
  line-height: 1;
  font-weight: 500;
  color: #fff;
  background: var(--color-text);
  border: 1px solid var(--color-text);
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.form-card .hs-button:hover,
.form-card .hs-button:focus-visible,
.form-card input[type="submit"]:hover,
.form-card input[type="submit"]:focus-visible,
.form-card button[type="submit"]:hover,
.form-card button[type="submit"]:focus-visible {
  transform: translateY(-1px);
  background: #222;
  box-shadow: var(--shadow-hover);
}

.form-card .legal-consent-container,
.form-card .hs-richtext,
.form-card .hs-form-field {
  margin-top: var(--space-4);
}

/* ==========================================================================
   18. Responsive Breakpoints
   ========================================================================== */

/* Tablet / größere Layouts */
@media (min-width: 48rem) {
  :root {
    --gutter: 1.5rem;
    --header-height: 5.25rem;
  }

  .hero__grid,
  .split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .split--reverse > :first-child {
    order: 2;
  }

  .split--reverse > :last-child {
    order: 1;
  }

  .card-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .image-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .image-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
    align-items: start;
  }

  .footer-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Desktop */
@media (min-width: 68rem) {
  :root {
    --gutter: 2rem;
  }

  .section {
    padding-block: var(--space-10);
  }

  .section--cta {
    padding-top: var(--space-10);
    padding-bottom: var(--space-11);
  }

  .card-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .image-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .site-nav__list {
    gap: var(--space-6);
  }

  .header-inner {
    padding-block: 1rem;
  }

  .hero__content {
    padding-right: var(--space-6);
  }
}

/* Mobile Navigation */
@media (max-width: 63.9375rem) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    flex-shrink: 0;
  }

  .site-nav {
    position: fixed;
    inset: calc(var(--header-height) + 0.5rem) var(--gutter) auto var(--gutter);
    z-index: 95;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-5);
    padding: var(--space-5);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-hover);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .site-nav__list a {
    min-height: 2.75rem;
  }

  .site-nav__cta {
    width: 100%;
  }

  .site-nav__cta .btn {
    width: 100%;
  }
}

/* Mobile feinere Anpassungen */
@media (max-width: 47.9375rem) {
  .breadcrumb {
    padding-top: var(--space-4);
  }

  .section {
    padding-block: var(--space-8);
  }

  .section--cta {
    padding-top: var(--space-8);
    padding-bottom: var(--space-9);
  }

  .hero {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .hero__grid,
  .split {
    gap: var(--space-6);
  }

  .hero .lead {
    max-width: none;
  }

  .section-heading {
    margin-bottom: var(--space-5);
  }

  .section-heading h2 {
    max-width: none;
  }

  .card,
  .info-panel,
  .cta-panel,
  .form-card {
    padding: var(--space-5);
  }

  .faq-item summary {
    padding: 1rem 2.75rem 1rem 1rem;
  }

  .faq-item__content {
    padding: 0 1rem 1rem;
  }

  .footer-inner,
  .footer-nav {
    gap: var(--space-6);
  }

  .button-row,
  .hero__actions,
  .button-row--center {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}

/* Sehr kleine Geräte */
@media (max-width: 30rem) {
  .site-brand__title {
    font-size: 0.98rem;
  }

  .site-brand__subline {
    font-size: 0.68rem;
  }

  .header-inner {
    gap: var(--space-3);
  }

  .card,
  .info-panel,
  .cta-panel,
  .form-card {
    padding: 1.15rem;
  }
}