/*
Theme Name:  K66 Theme
Theme URI:   https://konzept66.de
Description: Offizielles Theme für konzept66.de – identisches Design wie die K66 Search Asset Compiler App (app.konzept66.de).
Version:     1.0.0
Author:      Konzept66
Author URI:  https://konzept66.de
License:     GPL v2 or later
Text Domain: k66-theme
*/

/* ============================================================
   1. DESIGN TOKENS (identisch mit Tailwind-Config der App)
   ============================================================ */
:root {
  /* Primärfarbe: sky-600 / sky-700 */
  --k66-primary:        #0284c7;
  --k66-primary-hover:  #0369a1;
  --k66-primary-light:  #e0f2fe;
  --k66-primary-border: #bae6fd;

  /* Grautöne */
  --k66-gray-50:  #f8fafc;
  --k66-gray-100: #f1f5f9;
  --k66-gray-200: #e2e8f0;
  --k66-gray-400: #94a3b8;
  --k66-gray-500: #64748b;
  --k66-gray-600: #475569;
  --k66-gray-700: #334155;
  --k66-gray-900: #0f172a;

  /* Footer */
  --k66-footer-bg:   #0f172a;
  --k66-footer-text: #cbd5e1;

  /* Typografie */
  --k66-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --k66-radius: 0.5rem;

  /* Schatten */
  --k66-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --k66-shadow:    0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--k66-font);
  color: var(--k66-gray-900);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--k66-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ============================================================
   3. LAYOUT HELPERS
   ============================================================ */
.k66-container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 640px)  { .k66-container { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .k66-container { padding-inline: 2rem; } }

/* ============================================================
   4. HEADER
   ============================================================ */
.k66-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff;
  border-bottom: 1px solid var(--k66-gray-200);
  box-shadow: var(--k66-shadow-sm);
}

.k66-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

/* Logo */
.k66-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.k66-logo:hover { text-decoration: none; }

.k66-logo__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.k66-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.k66-logo__name-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.k66-logo__name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--k66-gray-900);
}

.k66-logo__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 0.375rem;
  background: color-mix(in srgb, var(--k66-primary) 10%, transparent);
  color: var(--k66-primary);
  border: 1px solid color-mix(in srgb, var(--k66-primary) 20%, transparent);
  position: relative;
  top: -1px;
}

.k66-logo__tagline {
  font-size: 0.6875rem;
  color: var(--k66-gray-500);
}

/* Desktop Nav */
.k66-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 768px) {
  .k66-nav { display: flex; }
}

.k66-nav__link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--k66-gray-600);
  border-radius: var(--k66-radius);
  transition: color 0.15s, background 0.15s;
  text-decoration: none;
}

.k66-nav__link:hover {
  color: var(--k66-gray-900);
  background: var(--k66-gray-50);
  text-decoration: none;
}

.k66-btn-login {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #ffffff;
  background: var(--k66-primary);
  border-radius: var(--k66-radius);
  border: none;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
}

.k66-btn-login:hover {
  background: var(--k66-primary-hover);
  color: #ffffff;
  text-decoration: none;
}

/* Menüpunkt „Jetzt starten“ als Button (CSS-Klasse am Menüeintrag: k66-nav-cta) */
.k66-nav__link.k66-nav-cta {
  color: #ffffff;
  background: var(--k66-primary);
}
.k66-nav__link.k66-nav-cta:hover {
  background: var(--k66-primary-hover);
  color: #ffffff;
  text-decoration: none;
}

/* Mobile Nav */
.k66-header__mobile {
  display: flex;
}

@media (min-width: 768px) {
  .k66-header__mobile { display: none; }
}

/* ============================================================
   5. COMING SOON BANNER
   ============================================================ */
.k66-banner {
  background: color-mix(in srgb, var(--k66-primary) 8%, transparent);
  border-bottom: 1px solid var(--k66-primary-border);
  padding: 0.625rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--k66-primary-hover);
}

.k66-banner strong {
  font-weight: 600;
}

/* ============================================================
   6. HERO SECTION
   ============================================================ */
.k66-hero {
  padding: 5rem 0 4rem;
  text-align: center;
  background: linear-gradient(180deg, var(--k66-gray-50) 0%, #ffffff 100%);
}

.k66-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background: var(--k66-primary-light);
  color: var(--k66-primary-hover);
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.k66-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--k66-gray-900);
  margin-bottom: 1.25rem;
}

.k66-hero__title span {
  color: var(--k66-primary);
}

.k66-hero__subtitle {
  font-size: 1.125rem;
  color: var(--k66-gray-500);
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.k66-hero__cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================================
   7. BUTTONS
   ============================================================ */
.k66-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--k66-radius);
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  text-decoration: none;
  line-height: 1;
}

.k66-btn:hover { text-decoration: none; transform: translateY(-1px); }
.k66-btn:active { transform: translateY(0); }

.k66-btn--primary {
  background: var(--k66-primary);
  color: #ffffff;
}

.k66-btn--primary:hover {
  background: var(--k66-primary-hover);
  color: #ffffff;
}

.k66-btn--secondary {
  background: #ffffff;
  color: var(--k66-gray-700);
  border: 1px solid var(--k66-gray-200);
  box-shadow: var(--k66-shadow-sm);
}

.k66-btn--secondary:hover {
  background: var(--k66-gray-50);
  color: var(--k66-gray-900);
}

/* ============================================================
   8. SECTION LAYOUTS
   ============================================================ */
.k66-section {
  padding: 5rem 0;
}

.k66-section--gray {
  background: var(--k66-gray-50);
}

.k66-section__header {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.k66-section__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--k66-primary);
  margin-bottom: 0.75rem;
}

.k66-section__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--k66-gray-900);
  margin-bottom: 1rem;
  line-height: 1.25;
}

.k66-section__desc {
  font-size: 1.0625rem;
  color: var(--k66-gray-500);
  line-height: 1.7;
}

/* ============================================================
   9. FEATURE CARDS / GRID
   ============================================================ */
.k66-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px)  { .k66-grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .k66-grid--3 { grid-template-columns: repeat(3, 1fr); } }

.k66-card {
  background: #ffffff;
  border: 1px solid var(--k66-gray-200);
  border-radius: calc(var(--k66-radius) * 2);
  padding: 1.75rem;
  box-shadow: var(--k66-shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.k66-card:hover {
  box-shadow: var(--k66-shadow);
  transform: translateY(-2px);
}

.k66-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--k66-primary-light);
  border-radius: var(--k66-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.k66-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--k66-gray-900);
  margin-bottom: 0.5rem;
}

.k66-card__text {
  font-size: 0.9375rem;
  color: var(--k66-gray-500);
  line-height: 1.65;
}

/* ============================================================
   10. STATS BAR (für k66-supabase-bridge Shortcodes)
   ============================================================ */
.k66-stats-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding: 2.5rem 0;
}

.k66-stats-block__item {
  text-align: center;
}

.k66-stats-block__value {
  display: block;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--k66-primary);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.375rem;
}

.k66-stats-block__label {
  font-size: 0.875rem;
  color: var(--k66-gray-500);
}

/* ============================================================
   11. CTA SECTION
   ============================================================ */
.k66-cta {
  background: var(--k66-gray-900);
  color: #ffffff;
  padding: 5rem 0;
  text-align: center;
}

.k66-cta__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.k66-cta__text {
  font-size: 1.0625rem;
  color: var(--k66-footer-text);
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* ============================================================
   12. FOOTER
   ============================================================ */
.k66-footer {
  background: var(--k66-footer-bg);
  color: var(--k66-footer-text);
}

.k66-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem 0;
}

@media (min-width: 640px) {
  .k66-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.k66-footer__logo .k66-logo__name { color: #ffffff; }
.k66-footer__logo .k66-logo__tagline { color: var(--k66-gray-400); }

.k66-footer__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.k66-footer__links a {
  font-size: 0.875rem;
  color: var(--k66-footer-text);
  text-decoration: none;
  transition: color 0.15s;
}

.k66-footer__links a:hover {
  color: #ffffff;
  text-decoration: none;
}

.k66-footer__copy {
  font-size: 0.875rem;
  color: var(--k66-gray-400);
}

/* ============================================================
   12b. EINZELBEITRAG (MAGAZIN) – gleiches UI wie Seiten
   ============================================================ */
.k66-back-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--k66-primary);
  text-decoration: none;
}
.k66-back-link:hover {
  color: var(--k66-primary-hover);
  text-decoration: underline;
}
.k66-single-post__meta {
  font-size: 0.875rem;
  color: var(--k66-gray-500);
  margin: 0;
}

/* ============================================================
   13. WORDPRESS CONTENT STYLES
   ============================================================ */
.k66-content {
  max-width: 72ch;
  margin-inline: auto;
  padding: 3rem 1rem;
}

.k66-content h1,
.k66-content h2,
.k66-content h3,
.k66-content h4 {
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--k66-gray-900);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.k66-content h1 { font-size: 2rem; }
.k66-content h2 { font-size: 1.5rem; }
.k66-content h3 { font-size: 1.25rem; }

.k66-content p {
  color: var(--k66-gray-600);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.k66-content ul,
.k66-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--k66-gray-600);
}

.k66-content li { margin-bottom: 0.375rem; line-height: 1.7; }

.k66-content strong { color: var(--k66-gray-900); font-weight: 600; }

.k66-content a { color: var(--k66-primary); }
.k66-content a:hover { color: var(--k66-primary-hover); }

/* Gutenberg/Block-Editor: gleiches UI wie Seiten (wp-block-* in Beiträgen) */
.k66-content .wp-block-heading,
.k66-content .entry-content .wp-block-heading {
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--k66-gray-900);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.k66-content .wp-block-heading:first-child,
.k66-content .entry-content .wp-block-heading:first-child { margin-top: 0; }
.k66-content h1.wp-block-heading { font-size: 2rem; }
.k66-content h2.wp-block-heading { font-size: 1.5rem; }
.k66-content h3.wp-block-heading { font-size: 1.25rem; }
.k66-content h4.wp-block-heading { font-size: 1.125rem; }

.k66-content .wp-block-paragraph,
.k66-content .wp-block-freeform p,
.k66-content .entry-content p {
  color: var(--k66-gray-600);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.k66-content .wp-block-list,
.k66-content .wp-block-list ul,
.k66-content .entry-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--k66-gray-600);
  list-style-type: disc;
}
.k66-content .wp-block-list li,
.k66-content .wp-block-list ul li,
.k66-content .entry-content li {
  margin-bottom: 0.375rem;
  line-height: 1.7;
}

.k66-content .wp-block-paragraph a,
.k66-content .wp-block-freeform a,
.k66-content .entry-content a {
  color: var(--k66-primary);
}
.k66-content .wp-block-paragraph a:hover,
.k66-content .wp-block-freeform a:hover,
.k66-content .entry-content a:hover {
  color: var(--k66-primary-hover);
}

.k66-content .wp-block-paragraph strong,
.k66-content .wp-block-freeform strong,
.k66-content .entry-content strong {
  color: var(--k66-gray-900);
  font-weight: 600;
}
.k66-content .wp-block-paragraph em,
.k66-content .wp-block-freeform em,
.k66-content .entry-content em {
  font-style: italic;
  color: var(--k66-gray-600);
}

/* Sub-Headline unter dem Beitragstitel */
/* Sub-Headline unter dem Beitragstitel – immer Absatz, größer + Fettschrift */
.k66-article-subheadline,
.k66-content .k66-article-subheadline,
.wp-block-html .k66-article-subheadline {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--k66-gray-700);
  line-height: 1.5;
  margin-top: -0.25rem;
  margin-bottom: 2rem;
  max-width: 60ch;
}

/* „Das Wichtigste in Kürze"-Box – alle Wrapper abgedeckt */
.k66-summary-box,
.wp-block-html .k66-summary-box,
.entry-content .k66-summary-box,
.k66-content .k66-summary-box {
  display: block;
  background: #f0f9ff !important;
  border: 1px solid #bae6fd !important;
  border-left: 5px solid #0284c7 !important;
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  margin: 1.75rem 0 2.5rem;
  box-shadow: 0 2px 12px rgba(2, 132, 199, 0.08);
}
.k66-summary-box__label,
.wp-block-html .k66-summary-box__label,
.entry-content .k66-summary-box__label,
.k66-content .k66-summary-box__label {
  display: inline-block;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0284c7 !important;
  background: #bae6fd !important;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}
.k66-summary-box p,
.wp-block-html .k66-summary-box p,
.k66-content .k66-summary-box p {
  font-size: 0.9375rem;
  color: #475569;
  margin-bottom: 0.75rem;
  line-height: 1.7;
}
.k66-summary-box ul,
.wp-block-html .k66-summary-box ul,
.k66-content .k66-summary-box ul {
  padding-left: 1.25rem;
  margin: 0;
  color: #475569;
  font-size: 0.9375rem;
}
.k66-summary-box li,
.wp-block-html .k66-summary-box li,
.k66-content .k66-summary-box li {
  margin-bottom: 0.4rem;
  line-height: 1.65;
}

/* CTA-Box in Beiträgen (User-First-Template) */
.k66-content .k66-cta-box,
.k66-content .wp-block-group.k66-cta-box {
  background: var(--k66-primary-light);
  border: 1px solid var(--k66-primary-border);
  border-radius: var(--k66-radius);
  padding: 1.5rem 1.5rem 1.25rem;
  margin: 2.5rem 0;
}
.k66-content .k66-cta-box p,
.k66-content .wp-block-group.k66-cta-box p {
  margin-bottom: 0.75rem;
  color: var(--k66-gray-700);
}
.k66-content .k66-cta-box p:last-child,
.k66-content .wp-block-group.k66-cta-box p:last-child {
  margin-bottom: 0;
}
.k66-content .k66-cta-box a,
.k66-content .wp-block-group.k66-cta-box a {
  font-weight: 600;
  color: var(--k66-primary);
}
.k66-content .k66-cta-box a:hover,
.k66-content .wp-block-group.k66-cta-box a:hover {
  color: var(--k66-primary-hover);
}

/* K66 Premium CTA Box – auffällig, hebt sich vom Fließtext ab */
.k66-cta-container,
.k66-content .k66-cta-container {
  background: linear-gradient(135deg, var(--k66-primary-light) 0%, #f0f9ff 100%);
  border: 2px solid var(--k66-primary-border);
  border-left: 6px solid var(--k66-primary);
  border-radius: 10px;
  padding: 1.75rem 2rem;
  margin: 4rem 0;
  box-shadow: 0 4px 20px rgba(2, 132, 199, 0.15), 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.k66-cta-container:hover,
.k66-content .k66-cta-container:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(2, 132, 199, 0.2), 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: var(--k66-primary);
}
.k66-cta-title,
.k66-content .k66-cta-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--k66-gray-900);
  margin-bottom: 1rem;
  display: block;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.k66-cta-button,
.k66-content .k66-cta-button {
  display: inline-block;
  background: var(--k66-primary);
  color: #ffffff !important;
  text-decoration: none !important;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.125rem;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.35);
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
}
.k66-cta-button:hover,
.k66-content .k66-cta-button:hover {
  background: var(--k66-primary-hover);
  color: #ffffff !important;
  text-decoration: none !important;
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.45);
  transform: translateY(-1px);
}
.k66-cta-arrow,
.k66-content .k66-cta-arrow {
  margin: 0 6px;
}

/* ============================================================
   14. CHECKLIST (Features-Seite)
   ============================================================ */
.k66-checklist {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.k66-checklist li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  color: var(--k66-gray-700);
  font-size: .9375rem;
  line-height: 1.5;
}

.k66-checklist li::before {
  content: '';
  display: block;
  width: 1.375rem;
  height: 1.375rem;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
  flex-shrink: 0;
  margin-top: .125rem;
}

/* ============================================================
   15. UTILITIES
   ============================================================ */
.k66-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

.k66-text-center { text-align: center; }
.k66-mt-0 { margin-top: 0; }

/* ── Registrieren-Button ──────────────────────────────────────────────────── */
.k66-btn-register {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--k66-primary);
  background: transparent;
  border: 1.5px solid var(--k66-primary);
  border-radius: var(--k66-radius);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
  white-space: nowrap;
  font-family: inherit;
  line-height: 1;
}
.k66-btn-register:hover,
.k66-btn-register:focus-visible {
  background: var(--k66-primary);
  color: #ffffff;
  text-decoration: none;
  outline: none;
}
.k66-btn-register--sm {
  padding: 0.4rem 0.875rem;
  font-size: 0.8125rem;
}

/* ── Eingeloggter Zustand ─────────────────────────────────────────────────── */
.k66-btn-loggedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--k66-gray-700, #374151);
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: var(--k66-radius);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.k66-btn-loggedin:hover {
  background: #dcfce7;
  border-color: #4ade80;
  color: var(--k66-gray-700, #374151);
  text-decoration: none;
}
.k66-btn-loggedin__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
}
.k66-btn-loggedin--sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
}

/* ── k66-header__auth Wrapper ─────────────────────────────────────────────── */
.k66-header__auth {
  display: inline-flex;
  align-items: center;
}

/* ── Allgemeine Button-Klassen (Modal-Aktionen) ───────────────────────────── */
.k66-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--k66-radius);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: inherit;
  border: 1.5px solid transparent;
  line-height: 1;
}
.k66-btn--primary {
  background: var(--k66-primary);
  color: #ffffff;
  border-color: var(--k66-primary);
}
.k66-btn--primary:hover {
  background: var(--k66-primary-hover);
  border-color: var(--k66-primary-hover);
  color: #ffffff;
  text-decoration: none;
}
.k66-btn--secondary {
  background: transparent;
  color: var(--k66-gray-700, #374151);
  border-color: #d1d5db;
}
.k66-btn--secondary:hover {
  background: #f3f4f6;
  text-decoration: none;
}

/* ── Registrierungs-Modal ─────────────────────────────────────────────────── */
.k66-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.k66-modal[hidden] {
  display: none;
}
.k66-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  cursor: pointer;
}
.k66-modal__box {
  position: relative;
  background: #ffffff;
  border-radius: 14px;
  padding: 2.25rem 2rem 2rem;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 4px 16px rgba(0, 0, 0, 0.08);
  text-align: center;
  animation: k66ModalIn 0.2s ease;
}
@keyframes k66ModalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.k66-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #9ca3af;
  padding: 0.25rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}
.k66-modal__close:hover {
  color: #374151;
  background: #f3f4f6;
}
.k66-modal__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #eff6ff;
  color: var(--k66-primary);
  margin: 0 auto 1.25rem;
}
.k66-modal__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 0.75rem;
  line-height: 1.3;
}
.k66-modal__text {
  font-size: 0.9375rem;
  color: #6b7280;
  line-height: 1.6;
  margin: 0 0 1.75rem;
}
.k66-modal__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Body-Scroll sperren wenn Modal offen */
body.k66-modal-open {
  overflow: hidden;
}

/* ── Pricing Cards ────────────────────────────────────────────────────────── */
.k66-pricing-card--featured {
  position: relative;
  transform: scale(1.03);
  z-index: 1;
}

.k66-pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  padding: 5px 18px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.35);
  z-index: 10;
}

.k66-pricing-fine-print {
  margin-top: 1.125rem;
  padding-top: 1rem;
  border-top: 1px solid var(--k66-gray-200, #e5e7eb);
  font-size: 0.8125rem;
  color: var(--k66-gray-400, #9ca3af);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .k66-pricing-card--featured {
    transform: none;
  }
}

/* ============================================================
   STARTSEITE V2 – App-identisches Design
   ============================================================ */

/* ── Coming-Soon-Banner ─────────────────────────────────────────────────── */
.k66-coming-soon-bar {
  background: var(--k66-primary);
  color: #ffffff;
  text-align: center;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
}
.k66-coming-soon-bar p { margin: 0; }

/* ── Hero V2 (2-spaltig) ────────────────────────────────────────────────── */
.k66-hero-v2 {
  padding: 4rem 0 5rem;
  background: linear-gradient(to bottom, #ffffff, #f8fafc, #ffffff);
}
.k66-hero-v2__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.k66-hero-v2__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--k66-gray-900);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.k66-hero-v2__title-accent {
  color: var(--k66-primary);
  display: block;
}
.k66-hero-v2__subtitle {
  font-size: 1.125rem;
  color: var(--k66-gray-500);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.k66-hero-v2__cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.k66-hero-v2__cta-primary,
.k66-hero-v2__cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--k66-radius);
  font-size: 1.0625rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s;
}
.k66-hero-v2__cta-primary {
  background: var(--k66-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}
.k66-hero-v2__cta-primary:hover {
  background: var(--k66-primary-hover);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
  text-decoration: none;
  color: #ffffff;
}
.k66-hero-v2__cta-secondary {
  background: #ffffff;
  color: var(--k66-primary);
  border: 1px solid var(--k66-primary-border);
  box-shadow: var(--k66-shadow);
}
.k66-hero-v2__cta-secondary:hover {
  background: var(--k66-gray-50);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-decoration: none;
}

/* ── Demo-Box (rechte Spalte im Hero) ───────────────────────────────────── */
.k66-demo-box {
  background: #ffffff;
  border-radius: 1.25rem;
  border: 1px solid var(--k66-gray-200);
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  padding: 1.75rem 2rem;
}
.k66-demo-box__header {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--k66-gray-900);
}
.k66-demo-box__header svg { color: var(--k66-primary); flex-shrink: 0; }

.k66-demo-item {
  border-radius: 0.5rem;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
}
.k66-demo-item--green  { background: #f0fdf4; border: 1px solid #bbf7d0; }
.k66-demo-item--blue   { background: #eff6ff; border: 1px solid #bfdbfe; }
.k66-demo-item--purple { background: #faf5ff; border: 1px solid #e9d5ff; }

.k66-demo-item__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}
.k66-demo-item__label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.k66-demo-item--green  .k66-demo-item__label { color: #15803d; }
.k66-demo-item--blue   .k66-demo-item__label { color: #1d4ed8; }
.k66-demo-item--purple .k66-demo-item__label { color: #7e22ce; }

.k66-demo-item__count {
  font-size: 0.6875rem;
}
.k66-demo-item--green  .k66-demo-item__count { color: #16a34a; }
.k66-demo-item--blue   .k66-demo-item__count { color: #2563eb; }
.k66-demo-item--purple .k66-demo-item__count { color: #9333ea; }

.k66-demo-item__text {
  font-size: 0.875rem;
  color: var(--k66-gray-900);
  margin: 0;
}
.k66-demo-item__text--bold { font-weight: 600; margin-bottom: 0.25rem; }
.k66-demo-item__subtext {
  font-size: 0.75rem;
  color: var(--k66-gray-500);
  margin: 0;
}

.k66-demo-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.k66-demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.k66-demo-badge--green  { background: #dcfce7; color: #15803d; }
.k66-demo-badge--blue   { background: #dbeafe; color: #1d4ed8; }
.k66-demo-badge--purple { background: #ede9fe; color: #7c3aed; }
.k66-demo-badge--orange { background: #ffedd5; color: #c2410c; }

/* ── Stats-Sektion ──────────────────────────────────────────────────────── */
.k66-section--stats {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  border-top: 1px solid var(--k66-gray-200);
  border-bottom: 1px solid var(--k66-gray-200);
}

/* ── Benefit-Cards (farbige Icon-Boxen) ─────────────────────────────────── */
.k66-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.k66-benefit-card {
  border-radius: 1rem;
  padding: 2rem;
  border: 1px solid transparent;
  transition: box-shadow 0.2s;
}
.k66-benefit-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.1); }

.k66-benefit-card--primary { background: linear-gradient(135deg, #e0f2fe, #ffffff); border-color: #bae6fd; }
.k66-benefit-card--green   { background: linear-gradient(135deg, #dcfce7, #ffffff); border-color: #bbf7d0; }
.k66-benefit-card--blue    { background: linear-gradient(135deg, #dbeafe, #ffffff); border-color: #bfdbfe; }
.k66-benefit-card--purple  { background: linear-gradient(135deg, #ede9fe, #ffffff); border-color: #ddd6fe; }
.k66-benefit-card--orange  { background: linear-gradient(135deg, #ffedd5, #ffffff); border-color: #fed7aa; }
.k66-benefit-card--pink    { background: linear-gradient(135deg, #fce7f3, #ffffff); border-color: #fbcfe8; }
.k66-benefit-card--amber   { background: linear-gradient(135deg, #fef3c7, #ffffff); border-color: #fde68a; }

.k66-benefit-card__icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.k66-benefit-card__icon--primary { background: var(--k66-primary); }
.k66-benefit-card__icon--green   { background: #16a34a; }
.k66-benefit-card__icon--blue    { background: #2563eb; }
.k66-benefit-card__icon--purple  { background: #7c3aed; }
.k66-benefit-card__icon--orange  { background: #ea580c; }
.k66-benefit-card__icon--pink    { background: #db2777; }
.k66-benefit-card__icon--amber   { background: #d97706; }

.k66-benefit-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--k66-gray-900);
  margin-bottom: 0.625rem;
}
.k66-benefit-card__text {
  font-size: 0.9375rem;
  color: var(--k66-gray-600);
  line-height: 1.65;
  margin: 0;
}

/* ── So funktioniert's (3 Schritte) ────────────────────────────────────── */
.k66-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.k66-step {
  position: relative;
  background: #ffffff;
  border-radius: 1rem;
  border: 2px solid var(--k66-primary-border);
  padding: 2rem;
  transition: border-color 0.2s;
}
.k66-step:hover { border-color: var(--k66-primary); }

.k66-step__number {
  position: absolute;
  top: -1.25rem;
  left: 1.75rem;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--k66-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.4);
}
.k66-step__body { margin-top: 1.25rem; }
.k66-step__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--k66-gray-900);
  margin-bottom: 0.75rem;
}
.k66-step__text {
  font-size: 0.9375rem;
  color: var(--k66-gray-600);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.k66-step__checks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.k66-step__checks li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--k66-gray-600);
}

/* ── Credibility-Banner ─────────────────────────────────────────────────── */
.k66-credibility {
  background: linear-gradient(135deg, #e0f2fe, #dbeafe);
  padding: 4rem 0;
  text-align: center;
}
.k66-credibility__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--k66-gray-900);
  margin-bottom: 0.75rem;
}
.k66-credibility__text {
  font-size: 1.0625rem;
  color: var(--k66-gray-700);
  margin-bottom: 1.5rem;
}
.k66-credibility__badge {
  display: inline-block;
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 1rem 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.k66-credibility__badge-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--k66-gray-600);
  margin-bottom: 0.25rem;
}
.k66-credibility__badge p { margin: 0; color: var(--k66-gray-700); }

/* ── FAQ-Liste ──────────────────────────────────────────────────────────── */
.k66-faq-list {
  max-width: 48rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.k66-faq-item {
  background: #ffffff;
  border: 1px solid var(--k66-gray-200);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: var(--k66-shadow-sm);
  transition: box-shadow 0.2s;
}
.k66-faq-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.k66-faq-item__q {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--k66-gray-900);
  margin-bottom: 0.75rem;
}
.k66-faq-item__q svg { color: var(--k66-primary); flex-shrink: 0; }
.k66-faq-item__a {
  font-size: 0.9375rem;
  color: var(--k66-gray-600);
  line-height: 1.7;
  margin: 0;
  padding-left: 1.625rem;
}
.k66-faq-item__a a { color: var(--k66-primary); }

/* ── Finaler CTA (Gradient) ─────────────────────────────────────────────── */
.k66-final-cta {
  background: linear-gradient(135deg, var(--k66-primary), var(--k66-primary-hover));
  padding: 5rem 0;
  text-align: center;
}
.k66-final-cta__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}
.k66-final-cta__text {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: 2rem;
}
.k66-final-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background: #ffffff;
  color: var(--k66-primary);
  padding: 1rem 2.25rem;
  border-radius: var(--k66-radius);
  font-size: 1.0625rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: all 0.15s;
}
.k66-final-cta__btn:hover {
  background: #f0f9ff;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  text-decoration: none;
  color: var(--k66-primary);
}
.k66-final-cta__note {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}

/* ── Responsive: Startseite V2 ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .k66-benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .k66-steps-grid   { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .k66-hero-v2__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .k66-hero-v2 { padding: 2.5rem 0 3rem; }
  .k66-benefit-grid { grid-template-columns: 1fr; }
  .k66-steps-grid   { grid-template-columns: 1fr; }
  .k66-hero-v2__cta-group { flex-direction: column; }
  .k66-hero-v2__cta-primary,
  .k66-hero-v2__cta-secondary { justify-content: center; }
}