/* =========================================================================
   HVID – Hausverwaltung & Immobiliendienstleister
   Haupt-Stylesheet
   Farbwelt basierend auf dem HVID-Logo: dunkles Navy-Blau + dezentes Gold
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Design Tokens
   ------------------------------------------------------------------------- */
:root {
  /* Markenfarben (aus Logo abgeleitet) */
  --navy-900: #041a34;
  --navy-800: #0a2a52;
  --navy-700: #0f3868;
  --navy-600: #1c4c88;
  --navy-100: #e8edf4;

  --gold-700: #8a6a34;
  --gold-600: #a67c3d;
  --gold-500: #b6904d;
  --gold-400: #c9a76b;
  --gold-200: #e9d9bb;
  --gold-100: #f5ecdc;

  --white: #ffffff;
  --bg-canvas: #fbfaf8;
  --bg-muted: #f4f2ee;
  --bg-navy-tint: #f1f4f8;

  --ink-900: #16202e;
  --ink-700: #3a4757;
  --ink-500: #5b6675;
  --ink-300: #8b94a1;

  --border-soft: #e6e2da;
  --border-navy: #d9e0ea;

  --success: #2f7a4f;
  --danger: #b3261e;
  --danger-bg: #fdecea;

  /* Typografie */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-serif-display: Georgia, "Iowan Old Style", "Palatino Linotype", "URW Palladio L",
    serif;

  /* Abstände */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3.25rem;
  --space-9: 4.5rem;
  --space-10: 6rem;

  /* Layout */
  --container-max: 1180px;
  --container-narrow: 820px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Schatten */
  --shadow-sm: 0 1px 2px rgba(10, 26, 52, 0.06), 0 1px 1px rgba(10, 26, 52, 0.04);
  --shadow-md: 0 8px 24px rgba(10, 26, 52, 0.08), 0 2px 6px rgba(10, 26, 52, 0.05);
  --shadow-lg: 0 20px 48px rgba(10, 26, 52, 0.12), 0 6px 16px rgba(10, 26, 52, 0.06);
  --shadow-gold: 0 10px 24px rgba(166, 124, 61, 0.22);

  /* Übergänge */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur-fast: 160ms;
  --dur-mid: 280ms;
  --dur-slow: 480ms;

  --header-h: 76px;
}

/* -------------------------------------------------------------------------
   2. Reset & Basiselemente
   ------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink-900);
  background: var(--bg-canvas);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

svg {
  display: block;
}

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

ul,
ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

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

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* Fokus-Sichtbarkeit für Barrierefreiheit */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy-900);
  color: var(--white);
  padding: var(--space-3) var(--space-5);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
}

/* -------------------------------------------------------------------------
   3. Typografie-Skala
   ------------------------------------------------------------------------- */
h1,
.h1 {
  font-size: clamp(2.1rem, 1.6rem + 2.2vw, 3.4rem);
}

h2,
.h2 {
  font-size: clamp(1.7rem, 1.4rem + 1.3vw, 2.5rem);
}

h3,
.h3 {
  font-size: clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
}

h4,
.h4 {
  font-size: 1.05rem;
}

.lede {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem);
  color: var(--ink-700);
  line-height: 1.65;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-700);
  margin-bottom: var(--space-3);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold-500);
  display: inline-block;
}

.section-head {
  max-width: 720px;
  margin: 0 0 var(--space-7);
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head p {
  margin-top: var(--space-4);
}

/* -------------------------------------------------------------------------
   4. Layout-Hilfsklassen
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.section {
  padding: var(--space-9) 0;
  scroll-margin-top: var(--header-h);
}

.section-alt {
  background: var(--bg-muted);
}

.section-navy {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-800) 60%, var(--navy-700));
  color: var(--white);
}

.section-navy h2,
.section-navy h3,
.section-navy .eyebrow {
  color: var(--white);
}

.section-navy .eyebrow {
  color: var(--gold-200);
}

.section-navy .lede {
  color: rgba(255, 255, 255, 0.82);
}

.grid {
  display: grid;
  gap: var(--space-6);
}

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

@media (min-width: 860px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Scroll-Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* -------------------------------------------------------------------------
   5. Buttons
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease);
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--gold-600);
  color: var(--white);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--gold-700);
}

.btn-secondary {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--navy-800);
}

.btn-secondary:hover {
  background: var(--navy-900);
  color: var(--white);
}

.section-navy .btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.section-navy .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.6rem 1.1rem;
  font-size: 0.88rem;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* -------------------------------------------------------------------------
   6. Header & Navigation
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(251, 250, 248, 0.88);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-mid) var(--ease), box-shadow var(--dur-mid) var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--border-soft);
  box-shadow: 0 4px 20px rgba(10, 26, 52, 0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: var(--space-3);
  font-weight: 700;
  color: var(--navy-900);
}

.brand img {
  height: 40px;
  width: auto;
}

.brand-text {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--navy-900);
  max-width: 148px;
}

.main-nav {
  display: none;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: nowrap;
}

.main-nav a {
  display: inline-block;
  white-space: nowrap;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-700);
  position: relative;
  padding: var(--space-2) 0;
  transition: color var(--dur-fast) var(--ease);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--navy-900);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--gold-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease);
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: var(--space-3);
}

.header-actions .btn-primary {
  display: none;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-navy);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy-900);
  position: relative;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}

.nav-toggle span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle span::after {
  position: absolute;
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--white);
  z-index: 400;
  transform: translateX(100%);
  transition: transform var(--dur-mid) var(--ease);
  overflow-y: auto;
  padding: var(--space-6) var(--space-5) var(--space-8);
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav a {
  display: block;
  padding: var(--space-4) var(--space-2);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy-900);
  border-bottom: 1px solid var(--border-soft);
}

.mobile-nav .btn-group {
  margin-top: var(--space-6);
  flex-direction: column;
  align-items: stretch;
}

@media (min-width: 1420px) {
  .main-nav {
    display: block;
  }
  .nav-toggle,
  .mobile-nav {
    display: none;
  }
  .header-actions .btn-primary {
    display: inline-flex;
  }
}

/* -------------------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: var(--space-9) 0 var(--space-8);
  background: radial-gradient(1200px 600px at 82% -10%, var(--gold-100), transparent 60%),
    linear-gradient(180deg, var(--bg-navy-tint), var(--bg-canvas) 70%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border-navy) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-navy) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  mask-image: radial-gradient(60% 60% at 75% 20%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(60% 60% at 75% 20%, black, transparent 75%);
}

.hero .container {
  position: relative;
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 980px) {
  .hero .container {
    grid-template-columns: 1.05fr 0.85fr;
  }
}

.hero-content h1 {
  margin-bottom: var(--space-5);
}

.hero-content .lede {
  margin-bottom: var(--space-6);
  max-width: 54ch;
}

.hero-trust {
  margin-top: var(--space-7);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.hero-trust-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  max-width: 220px;
}

.hero-trust-item .icon {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-trust-item strong {
  display: block;
  font-size: 0.92rem;
  color: var(--navy-900);
}

.hero-trust-item p {
  font-size: 0.85rem;
  color: var(--ink-500);
}

.hero-panel {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
}

.hero-panel::before {
  content: "";
  position: absolute;
  top: -14px;
  left: -14px;
  right: 14px;
  bottom: 14px;
  border: 1px solid var(--gold-400);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.6;
}

.hero-panel-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero-panel-header .badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(47, 122, 79, 0.15);
}

.hero-panel h3 {
  margin-bottom: var(--space-2);
}

.hero-mini-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.hero-mini-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: 0.93rem;
  color: var(--ink-700);
}

.hero-mini-list li svg {
  flex: none;
  margin-top: 3px;
  color: var(--gold-600);
}

/* Hero panel: cycling example-Anliegen preview */
.hero-panel-preview {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-navy-tint);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold-500);
}

.hero-panel-preview-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-bottom: var(--space-1);
}

.hero-panel-preview-text {
  position: relative;
  min-height: 2.7em;
}

.hpp-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  font-size: 0.9rem;
  color: var(--ink-700);
  font-style: italic;
}

.hpp-item.is-active {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .hpp-item {
    transition: none;
  }
}

/* Hero decorative visual: roofline + network motif (echoes logo & Netzwerk-Sektion) */
.hero-visual {
  position: absolute;
  top: -48px;
  right: -70px;
  width: 460px;
  max-width: 52vw;
  z-index: 0;
  pointer-events: none;
  opacity: 0.9;
}

.hero .container {
  z-index: 1;
}

.hero-visual .hv-roofline-navy {
  stroke: var(--navy-900);
  opacity: 0.5;
}

.hero-visual .hv-roofline-gold {
  stroke: var(--gold-500);
  opacity: 0.85;
}

.hero-visual .hv-link {
  stroke: var(--gold-400);
  opacity: 0.55;
}

.hero-visual .hv-node-fill {
  fill: var(--gold-500);
}

.hero-visual .hv-node-fill.is-navy {
  fill: var(--navy-900);
  opacity: 0.7;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-visual .hv-roofline-navy,
  .hero-visual .hv-roofline-gold {
    animation: hero-draw 1.8s ease-out forwards;
  }

  .hero-visual .hv-link {
    stroke-dasharray: 5 5;
    animation: hero-dash-march 6s linear infinite;
  }

  .hero-visual .hv-node {
    transform-box: fill-box;
    transform-origin: center;
    animation: hero-pulse 3.4s ease-in-out infinite;
  }
}

@keyframes hero-draw {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes hero-dash-march {
  to {
    stroke-dashoffset: -40;
  }
}

@keyframes hero-pulse {
  0%,
  100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.3);
  }
}

@media (max-width: 640px) {
  .hero-visual {
    display: none;
  }
}

/* -------------------------------------------------------------------------
   8. Über HVID
   ------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
  }
}

.value-list {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 620px) {
  .value-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.value-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border-soft);
}

.value-item .icon {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--navy-100);
  color: var(--navy-800);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.value-item h4 {
  margin-bottom: var(--space-1);
  font-size: 0.98rem;
}

.value-item p {
  font-size: 0.9rem;
  color: var(--ink-500);
}

/* -------------------------------------------------------------------------
   9. Leistungen (Karten)
   ------------------------------------------------------------------------- */
.service-card {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  height: 100%;
  transition: transform var(--dur-mid) var(--ease), box-shadow var(--dur-mid) var(--ease),
    border-color var(--dur-mid) var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-200);
}

.service-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--navy-800), var(--navy-700));
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.service-card h3 {
  margin-bottom: var(--space-2);
  font-size: 1.08rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--ink-500);
}

.callout-statement {
  margin-top: -var(--space-2);
  margin-bottom: var(--space-7);
  padding: var(--space-4) var(--space-5);
  border-left: 3px solid var(--gold-500);
  background: var(--bg-navy-tint);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1rem;
  color: var(--ink-900);
  max-width: 640px;
}

.callout-statement strong {
  color: var(--navy-900);
}

.service-note {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--gold-100);
  border: 1px solid var(--gold-200);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--ink-700);
  display: flex;
  gap: var(--space-3);
}

.service-note svg {
  flex: none;
  color: var(--gold-700);
  margin-top: 2px;
}

/* -------------------------------------------------------------------------
   10. Netzwerk
   ------------------------------------------------------------------------- */
.network-wrap {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 980px) {
  .network-wrap {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.network-diagram {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  margin: 0 auto;
}

.network-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 34%;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: linear-gradient(155deg, var(--gold-500), var(--gold-700));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  box-shadow: 0 18px 40px rgba(166, 124, 61, 0.35);
  z-index: 3;
  font-weight: 700;
  font-size: 1rem;
  padding: var(--space-3);
}

.network-hub small {
  display: block;
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  opacity: 0.9;
  margin-top: 2px;
}

.network-ring {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  border: 1.5px dashed var(--border-navy);
  z-index: 1;
}

.network-node {
  position: absolute;
  width: 24%;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  z-index: 2;
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--navy-800);
  padding: var(--space-1);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.network-node:hover {
  transform: scale(1.06);
  box-shadow: var(--shadow-md);
}

.network-node svg {
  color: var(--gold-600);
  margin-bottom: 2px;
  width: 20px;
  height: 20px;
}

.network-node.n1 {
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
}
.network-node.n2 {
  top: 14%;
  right: 0;
}
.network-node.n3 {
  bottom: 14%;
  right: 0;
}
.network-node.n4 {
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 0);
}
.network-node.n5 {
  bottom: 14%;
  left: 0;
}
.network-node.n6 {
  top: 14%;
  left: 0;
}

.network-list {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

@media (min-width: 560px) {
  .network-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.network-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.9rem;
  color: var(--ink-700);
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}

.section-navy .network-list li {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.92);
}

.network-list li svg {
  color: var(--gold-400);
  flex: none;
}

/* -------------------------------------------------------------------------
   11. Digitaler HVID-Assistent
   ------------------------------------------------------------------------- */
.assistant-wrap {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 980px) {
  .assistant-wrap {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
}

.assistant-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.assistant-info-list li {
  display: flex;
  gap: var(--space-3);
}

.assistant-info-list .num {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--gold-400);
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.assistant-info-list strong {
  display: block;
  font-size: 0.95rem;
  color: var(--navy-900);
  margin-bottom: 2px;
}

.assistant-info-list p {
  font-size: 0.87rem;
  color: var(--ink-500);
}

.assistant-boundaries {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  color: var(--ink-500);
}

.assistant-boundaries strong {
  color: var(--navy-900);
  display: block;
  margin-bottom: var(--space-2);
  font-size: 0.88rem;
}

/* Chat-Karte */
.assistant-card {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 640px;
}

.assistant-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5);
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: var(--white);
}

.assistant-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gold-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.assistant-card-header h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 2px;
}

.assistant-card-header p {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.75);
}

.assistant-disclaimer {
  font-size: 0.76rem;
  color: var(--ink-500);
  padding: var(--space-3) var(--space-5);
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border-soft);
}

.assistant-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-height: 300px;
}

.chat-msg {
  display: flex;
  gap: var(--space-3);
  max-width: 92%;
  animation: msgIn var(--dur-mid) var(--ease);
}

@keyframes msgIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-msg.bot {
  align-self: flex-start;
}

.chat-msg.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-avatar {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.chat-msg.bot .chat-avatar {
  background: var(--navy-900);
  color: var(--gold-400);
}

.chat-msg.user .chat-avatar {
  background: var(--gold-500);
  color: var(--white);
}

.chat-bubble {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  line-height: 1.5;
}

.chat-msg.bot .chat-bubble {
  background: var(--bg-muted);
  color: var(--ink-900);
  border-top-left-radius: 4px;
}

.chat-msg.user .chat-bubble {
  background: var(--navy-900);
  color: var(--white);
  border-top-right-radius: 4px;
}

.chat-bubble.emergency {
  background: var(--danger-bg);
  border: 1px solid #f2c4c0;
  color: #7a1c15;
}

.chat-bubble.emergency strong {
  display: block;
  margin-bottom: 4px;
}

.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.chip-btn {
  border: 1px solid var(--border-navy);
  background: var(--white);
  color: var(--navy-800);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--dur-fast) var(--ease);
}

.chip-btn:hover {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

.typing-indicator {
  display: inline-flex;
  gap: 4px;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  border-top-left-radius: 4px;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-300);
  animation: typingBounce 1.2s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.15s;
}
.typing-indicator span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes typingBounce {
  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  30% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

.assistant-summary {
  background: var(--white);
  border: 1px solid var(--border-navy);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: 0.88rem;
}

.assistant-summary dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-3) 0;
}

.assistant-summary dt {
  color: var(--ink-500);
  font-weight: 600;
}

.assistant-summary dd {
  margin: 0;
  color: var(--ink-900);
}

.assistant-privacy-note {
  font-size: 0.76rem;
  color: var(--ink-500);
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  margin-top: var(--space-3);
  display: flex;
  gap: var(--space-2);
}

.assistant-footer {
  border-top: 1px solid var(--border-soft);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-canvas);
}

.assistant-input-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
}

.assistant-input-row textarea {
  flex: 1;
  resize: none;
  border: 1px solid var(--border-navy);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: 0.92rem;
  max-height: 120px;
  background: var(--white);
  transition: border-color var(--dur-fast) var(--ease);
}

.assistant-input-row textarea:focus {
  border-color: var(--gold-500);
  outline: none;
}

.send-btn {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.send-btn:hover {
  background: var(--gold-600);
  transform: scale(1.05);
}

.send-btn:disabled {
  background: var(--ink-300);
  cursor: not-allowed;
  transform: none;
}

.assistant-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2);
  font-size: 0.72rem;
  color: var(--ink-300);
}

.assistant-fallback {
  margin-top: var(--space-5);
  font-size: 0.85rem;
  color: var(--ink-500);
  text-align: center;
}

.assistant-fallback a {
  color: var(--navy-800);
  font-weight: 600;
  text-decoration: underline;
}

.assistant-status {
  font-size: 0.8rem;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  margin-top: var(--space-3);
}

.assistant-status.error {
  background: var(--danger-bg);
  color: #7a1c15;
  border: 1px solid #f2c4c0;
}

.assistant-status.success {
  background: #e9f6ee;
  color: var(--success);
  border: 1px solid #bfe4cd;
}

/* -------------------------------------------------------------------------
   12. Warum HVID
   ------------------------------------------------------------------------- */
.reason-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.reason-card .icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.reason-card h3 {
  font-size: 1rem;
}

.reason-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
}

/* -------------------------------------------------------------------------
   13. Verwaltungswechsel – Timeline
   ------------------------------------------------------------------------- */
.timeline {
  position: relative;
  display: grid;
  gap: var(--space-6);
  counter-reset: step;
}

@media (min-width: 860px) {
  .timeline {
    grid-template-columns: repeat(5, 1fr);
  }
  .timeline::before {
    content: "";
    position: absolute;
    top: 26px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: repeating-linear-gradient(
      90deg,
      var(--gold-400),
      var(--gold-400) 8px,
      transparent 8px,
      transparent 16px
    );
    z-index: 0;
  }
}

.timeline-step {
  position: relative;
  z-index: 1;
  text-align: left;
}

.timeline-step .step-num {
  counter-increment: step;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gold-500);
  color: var(--navy-900);
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.timeline-step .step-num::before {
  content: counter(step);
}

.timeline-step h3 {
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

.timeline-step p {
  font-size: 0.87rem;
  color: var(--ink-500);
}

.timeline-cta {
  margin-top: var(--space-8);
  text-align: center;
}

/* -------------------------------------------------------------------------
   14. FAQ
   ------------------------------------------------------------------------- */
.faq-list {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  background: none;
  border: none;
  text-align: left;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--navy-900);
}

.faq-question .plus {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.faq-question .plus::before,
.faq-question .plus::after {
  content: "";
  position: absolute;
  background: var(--navy-900);
}

.faq-question .plus::before {
  width: 12px;
  height: 2px;
}

.faq-question .plus::after {
  width: 2px;
  height: 12px;
}

.faq-item[open] .faq-question .plus {
  background: var(--gold-500);
  transform: rotate(45deg);
}

.faq-item[open] .faq-question .plus::before,
.faq-item[open] .faq-question .plus::after {
  background: var(--white);
}

.faq-answer {
  padding: 0 var(--space-5) var(--space-5);
  font-size: 0.92rem;
  color: var(--ink-700);
  max-width: 68ch;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
}

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

/* -------------------------------------------------------------------------
   15. Kontakt
   ------------------------------------------------------------------------- */
.contact-wrap {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 980px) {
  .contact-wrap {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.contact-info-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
}

.contact-info-card h3 {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.contact-channel {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-channel .icon {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.contact-channel strong {
  display: block;
  font-size: 0.92rem;
}

.contact-channel a,
.contact-channel span {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.78);
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 620px) {
  .form-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-900);
}

.field .optional {
  font-weight: 400;
  color: var(--ink-300);
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--border-navy);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  font-size: 0.92rem;
  background: var(--bg-canvas);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--gold-500);
  background: var(--white);
  outline: none;
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.82rem;
  color: var(--ink-500);
}

.field-checkbox input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex: none;
  accent-color: var(--navy-800);
}

.field-checkbox a {
  color: var(--navy-800);
  text-decoration: underline;
  font-weight: 600;
}

.form-actions {
  margin-top: var(--space-2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.form-status {
  font-size: 0.86rem;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  display: none;
}

.form-status.show {
  display: block;
}

.form-status.success {
  background: #e9f6ee;
  color: var(--success);
  border: 1px solid #bfe4cd;
}

.form-status.error {
  background: var(--danger-bg);
  color: #7a1c15;
  border: 1px solid #f2c4c0;
}

.honeypot-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* -------------------------------------------------------------------------
   16. Footer
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.72);
  padding: var(--space-8) 0 var(--space-6);
}

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

@media (min-width: 780px) {
  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-brand img {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.footer-brand strong {
  display: block;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.3;
  max-width: 200px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  font-size: 0.88rem;
  transition: color var(--dur-fast) var(--ease);
}

.footer-col a:hover {
  color: var(--gold-400);
}

.footer-desc {
  font-size: 0.88rem;
  max-width: 34ch;
  line-height: 1.6;
}

.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: 0.8rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}

/* -------------------------------------------------------------------------
   17. Rechtliche Seiten (Impressum / Datenschutz)
   ------------------------------------------------------------------------- */
.legal-page {
  padding: var(--space-8) 0 var(--space-9);
}

.legal-page .container-narrow h1 {
  margin-bottom: var(--space-3);
}

.legal-intro {
  color: var(--ink-500);
  font-size: 0.92rem;
  margin-bottom: var(--space-7);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-soft);
}

.legal-page h2 {
  font-size: 1.25rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal-page h3 {
  font-size: 1.02rem;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.legal-page p,
.legal-page li {
  font-size: 0.92rem;
  color: var(--ink-700);
  margin-bottom: var(--space-3);
}

.legal-page ul {
  list-style: disc;
  padding-left: 1.3em;
  margin-bottom: var(--space-4);
}

.legal-page a {
  color: var(--navy-800);
  text-decoration: underline;
}

.legal-page .placeholder {
  background: var(--gold-100);
  padding: 0 0.3em;
  border-radius: 3px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: var(--space-6);
}

/* -------------------------------------------------------------------------
   18. Sonstiges
   ------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--gold-100);
  color: var(--gold-700);
}

.noscript-banner {
  background: var(--danger-bg);
  color: #7a1c15;
  text-align: center;
  padding: var(--space-3);
  font-size: 0.85rem;
}

::selection {
  background: var(--gold-400);
  color: var(--navy-900);
}

/* Print */
@media print {
  .site-header,
  .mobile-nav,
  .assistant-card,
  .site-footer .footer-legal,
  .btn {
    display: none !important;
  }
}