/* ==========================================================================
   Rohrreinigung Ahnatal – UI/UX Design System
   Gemeinde Ahnatal (Heckershausen & Weimar)
   Basis: /css/global.css (Adam-Rot, Roboto, Neutrals).
   Eigenständige visuelle Leitungsarchitektur & Präzisions-Raster.
   ========================================================================== */

.an-page {
  --an-ink: var(--c-dark-soft, #1a2a36);
  --an-night: var(--c-dark, #061122);
  --an-night-2: var(--c-dark-2, #0a1828);
  --an-night-3: #0f2238;
  --an-red: var(--primary, #ef4933);
  --an-red-hover: var(--primary-hover, #8f2315);
  --an-red-glow: rgba(239, 73, 51, 0.28);
  --an-red-soft: rgba(239, 73, 51, 0.08);
  --an-red-deep: #b32d1a;
  --an-line: var(--c-border, #e6e8ef);
  --an-line-dark: rgba(255, 255, 255, 0.12);
  --an-soft: var(--c-text-soft, #475569);
  --an-muted: var(--c-muted, #94a3b8);
  --an-alt: var(--c-bg-alt, #f6f7f8);
  --an-pad: clamp(60px, 7.5vw, 108px);
  --an-gap: clamp(20px, 3.5vw, 44px);
  --an-radius: 12px;
  --an-radius-sm: 8px;
  --an-radius-lg: 20px;

  color: var(--an-ink);
  background: #ffffff;
  overflow-x: clip;
  font-family: var(--font-body, Roboto, system-ui, -apple-system, sans-serif);
  line-height: 1.6;
}

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

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

.an-page :where(ul, ol) {
  list-style: none;
  margin: 0;
  padding: 0;
}

.an-page :where(h1, h2, h3, h4, p, figure, dl, dd, dt) {
  margin: 0;
}

.an-page :where(a) {
  text-decoration: none;
  color: inherit;
}

.an-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Icon System (currentColor, outline, technical precision)
   ========================================================================== */
.an-i {
  width: 24px;
  height: 24px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.an-i-sm {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
}

.an-i-lg {
  width: 32px;
  height: 32px;
  stroke-width: 1.6;
}

.an-i-xl {
  width: 44px;
  height: 44px;
  stroke-width: 1.5;
}

.an-i-wa {
  color: #25d366;
}

.an-ico-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex: none;
  border-radius: var(--an-radius-sm);
  background: var(--an-alt);
  border: 1px solid var(--an-line);
  color: var(--an-red);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.an-ico-badge.dark {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--an-line-dark);
  color: #ff7560;
}

/* ==========================================================================
   Typography & Shared Elements
   ========================================================================== */
.an-page h1.an-h1 {
  font-size: clamp(2rem, 4.4vw, 3.4rem) !important;
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.025em;
  color: #ffffff;
  text-wrap: balance;
}

.an-page h2 {
  font-size: clamp(1.65rem, 3.2vw, 2.45rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--an-ink);
  text-wrap: balance;
}

.an-page h3 {
  font-size: 1.22rem;
  line-height: 1.3;
  font-weight: 700;
  color: var(--an-ink);
}

.an-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--an-red);
  margin-bottom: 14px;
}

.an-eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 2px;
  background: currentColor;
}

.an-eyebrow.light {
  color: #ff8572;
}

.an-section {
  padding: var(--an-pad) 0;
  position: relative;
}

.an-alt {
  background: var(--an-alt);
}

.an-dark {
  background: var(--an-night);
  color: #c9d5e2;
}

.an-dark h2,
.an-dark h3 {
  color: #ffffff;
}

.an-head {
  max-width: 760px;
  margin-bottom: clamp(34px, 4.8vw, 60px);
}

.an-head p:not(.an-eyebrow) {
  margin-top: 16px;
  color: var(--an-soft);
  font-size: 1.08rem;
  line-height: 1.6;
}

.an-head.dark p:not(.an-eyebrow) {
  color: #a9bacb;
}

/* Focus styles */
.an-page a:focus-visible,
.an-page button:focus-visible,
.an-page summary:focus-visible {
  outline: 3px solid var(--an-red);
  outline-offset: 3px;
  border-radius: 4px;
}

.an-dark a:focus-visible,
.an-hero a:focus-visible,
.an-urgent a:focus-visible {
  outline-color: #ffffff;
}

/* ==========================================================================
   Buttons & Links
   ========================================================================== */
.an-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 28px;
  border-radius: var(--an-radius-sm);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
  white-space: nowrap;
}

.an-btn:hover {
  transform: translateY(-2px);
}

.an-btn-primary {
  background: var(--an-red);
  color: #ffffff;
  box-shadow: 0 10px 28px rgba(239, 73, 51, 0.35);
}

.an-btn-primary:hover {
  background: var(--an-red-hover);
  color: #ffffff;
  box-shadow: 0 14px 34px rgba(239, 73, 51, 0.45);
}

.an-btn-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.05);
}

.an-btn-ghost:hover {
  border-color: #ffffff;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.an-btn-white {
  background: #ffffff;
  color: var(--an-red-deep);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.an-btn-white:hover {
  background: var(--an-night);
  color: #ffffff;
}

.an-textlink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--an-ink);
  border-bottom: 2px solid var(--an-red);
  padding-bottom: 3px;
  transition: gap 0.22s ease, color 0.22s ease;
}

.an-textlink:hover {
  gap: 14px;
  color: var(--an-red);
}

.an-textlink.light {
  color: #ffffff;
}

.an-textlink.light:hover {
  color: #ff8572;
}

.an-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 20px;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.an-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  font-size: 0.85rem;
  color: #92a4b6;
}

.an-crumbs a {
  color: #cad5e2;
  transition: color 0.2s ease;
}

.an-crumbs a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.an-crumbs [aria-current="page"] {
  color: #ffffff;
  font-weight: 600;
}

/* ==========================================================================
   Hero Section
   Technical blueprint background, split layout with bespoke schematic SVG
   ========================================================================== */
.an-hero {
  position: relative;
  background: linear-gradient(180deg, #050d18 0%, #0a1828 100%);
  color: #cad5e2;
  padding: 0 0 clamp(44px, 6vw, 68px);
  isolation: isolate;
  border-bottom: 1px solid var(--an-line-dark);
}

.an-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1000px 520px at 78% 18%, rgba(239, 73, 51, 0.18), transparent 70%),
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
}

.an-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding: clamp(20px, 3vw, 36px) 0 clamp(32px, 4.5vw, 52px);
}

.an-hero-copy .an-lead {
  margin-top: 22px;
  font-size: 1.15rem;
  line-height: 1.65;
  color: #e6edf4;
}

.an-hero-copy .an-sublead {
  margin-top: 14px;
  font-size: 1.02rem;
  line-height: 1.6;
  color: #a4b5c7;
}

.an-hero-copy .an-cta-group {
  margin-top: 32px;
}

.an-phone-meta {
  margin-top: 16px;
  font-size: 0.94rem;
  color: #92a4b6;
  display: flex;
  align-items: center;
  gap: 10px;
}

.an-phone-meta strong {
  color: #ffffff;
  letter-spacing: 0.02em;
}

/* Hero Technical Schematic Container */
.an-hero-visual {
  position: relative;
  background: var(--an-night-2);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--an-radius-lg);
  padding: clamp(18px, 2.8vw, 28px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.an-hero-visual::before {
  content: "";
  position: absolute;
  top: 0;
  left: 28px;
  right: 28px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--an-red), transparent);
}

.an-visual-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--an-line-dark);
}

.an-visual-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ff8572;
  display: flex;
  align-items: center;
  gap: 8px;
}

.an-visual-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--an-red);
  box-shadow: 0 0 10px var(--an-red);
}

.an-visual-badge {
  font-size: 0.76rem;
  font-family: monospace;
  color: #8fa2b4;
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 8px;
  border-radius: 4px;
}

.an-schematic-svg {
  width: 100%;
  height: auto;
  border-radius: var(--an-radius-sm);
}

.an-schematic-legend {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--an-line-dark);
}

.an-schematic-legend li {
  font-size: 0.8rem;
  line-height: 1.35;
  color: #8fa2b4;
}

.an-schematic-legend strong {
  display: block;
  color: #ffffff;
  font-size: 0.85rem;
}

/* ==========================================================================
   Quick Service Facts (Orientation Module)
   ========================================================================== */
.an-facts-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--an-night-3);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--an-radius);
  margin-top: 24px;
  overflow: hidden;
}

.an-fact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  color: #cad5e2;
}

.an-fact-item + .an-fact-item {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.an-fact-item strong {
  display: block;
  font-size: 0.96rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
}

.an-fact-item small {
  display: block;
  font-size: 0.82rem;
  color: #8fa2b4;
  margin-top: 2px;
}

/* ==========================================================================
   Internal Sub-Navigation
   ========================================================================== */
.an-jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 26px;
  padding: 22px 0 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 28px;
}

.an-jump-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.92rem;
  font-weight: 500;
  color: #b0c0d0;
  transition: color 0.2s ease;
}

.an-jump-nav a:hover {
  color: #ffffff;
}

.an-jump-nav a .an-i {
  color: var(--an-red);
}

/* ==========================================================================
   Acute Service Banner
   ========================================================================== */
.an-urgent {
  background: linear-gradient(135deg, #a82210 0%, #cf3824 100%);
  color: #ffffff;
  padding: clamp(34px, 4.5vw, 50px) 0;
  position: relative;
  overflow: hidden;
}

.an-urgent::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.04) 0 2px, transparent 2px 24px);
  pointer-events:none;
}

.an-urgent-grid {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(18px, 3vw, 36px);
  align-items: center;
}

.an-urgent-icon {
  display: inline-flex;
  width: 68px;
  height: 68px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.an-urgent h2 {
  color: #ffffff;
  font-size: clamp(1.6rem, 2.8vw, 2.15rem);
}

.an-urgent p {
  margin-top: 6px;
  font-size: 1.06rem;
  color: rgba(255, 255, 255, 0.94);
  max-width: 660px;
}

/* ==========================================================================
   Symptom Catalog Section
   Non-diagnosis principle, diagnostic register
   ========================================================================== */
.an-symptom-layout {
  display: grid;
  grid-template-columns: minmax(0, 4.2fr) minmax(0, 7.8fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: start;
}

.an-symptom-head {
  position: sticky;
  top: 110px;
}

.an-symptom-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.an-symptom-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid var(--an-line);
  border-radius: var(--an-radius-sm);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.an-symptom-card:hover {
  transform: translateY(-2px);
  border-color: var(--an-red);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.an-symptom-card .an-ico-badge {
  background: var(--an-alt);
}

.an-symptom-card:hover .an-ico-badge {
  border-color: var(--an-red);
}

.an-symptom-text strong {
  display: block;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--an-ink);
  line-height: 1.3;
}

.an-symptom-text small {
  display: block;
  font-size: 0.82rem;
  color: var(--an-soft);
  margin-top: 2px;
}

.an-caution-box {
  margin-top: clamp(36px, 5vw, 56px);
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px 28px;
  background: var(--an-night);
  color: #cad5e2;
  border-radius: var(--an-radius-sm);
  border-left: 4px solid var(--an-red);
}

.an-caution-box .an-i {
  color: var(--an-red);
  margin-top: 2px;
}

.an-caution-box p {
  font-size: 1.02rem;
  line-height: 1.6;
}

.an-caution-box strong {
  color: #ffffff;
}

/* ==========================================================================
   Three Service Levels: Abfluss / Rohr / Kanal
   "Schnittstellen-Architektur der Entwässerung"
   ========================================================================== */
.an-levels-architecture {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  position: relative;
  align-items: stretch;
}

.an-level-pane {
  background: #ffffff;
  border: 1px solid var(--an-line);
  border-radius: var(--an-radius);
  padding: clamp(26px, 3.5vw, 36px);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.an-level-pane:hover {
  transform: translateY(-4px);
  border-color: rgba(239, 73, 51, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.07);
}

.an-level-pane.featured {
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
  border-top: 4px solid var(--an-red);
}

.an-level-pane.dark-featured {
  background: var(--an-night-2);
  color: #cad5e2;
  border-color: rgba(255, 255, 255, 0.12);
  border-top: 4px solid var(--an-red);
}

.an-level-pane.dark-featured h3 {
  color: #ffffff;
}

.an-level-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.an-level-step {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--an-red);
}

.an-level-pane h3 {
  font-size: 1.35rem;
  line-height: 1.25;
}

.an-level-pane p {
  margin-top: 14px;
  color: var(--an-soft);
  font-size: 1.02rem;
  line-height: 1.6;
}

.an-level-pane.dark-featured p {
  color: #a4b5c7;
}

.an-level-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--an-line);
}

.an-level-pane.dark-featured .an-level-pills {
  border-top-color: var(--an-line-dark);
}

.an-level-pills span {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 600;
  background: var(--an-alt);
  color: var(--an-ink);
}

.an-level-pane.dark-featured .an-level-pills span {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.an-parent-link-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: clamp(34px, 4.5vw, 54px);
  padding-top: 22px;
  border-top: 1px solid var(--an-line);
  font-size: 1.02rem;
  color: var(--an-soft);
}

.an-parent-link-bar .an-i {
  color: var(--an-red);
}

.an-parent-link-bar a {
  font-weight: 700;
  color: var(--an-ink);
  border-bottom: 2px solid var(--an-red);
}

.an-parent-link-bar a:hover {
  color: var(--an-red);
}

/* ==========================================================================
   Camera & Rohrinspektion Section
   Technical Inspection SVG + Optical diagnostic details
   ========================================================================== */
.an-camera-grid {
  display: grid;
  grid-template-columns: minmax(0, 5.2fr) minmax(0, 6.8fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
}

.an-camera-visual-pane {
  position: relative;
  background: var(--an-night-2);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--an-radius-lg);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.an-camera-visual-pane::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--an-red), transparent);
}

.an-camera-visual-pane figcaption {
  margin-top: 16px;
  font-size: 0.85rem;
  color: #8fa2b4;
  text-align: center;
}

.an-camera-copy .an-tech-lead {
  font-size: 1.25rem;
  line-height: 1.55;
  color: #e4edf6;
  margin-top: 20px;
}

.an-camera-copy p:not(.an-eyebrow):not(.an-tech-lead) {
  margin-top: 14px;
  font-size: 1.04rem;
  color: #a4b5c7;
  line-height: 1.6;
}

.an-camera-qualifier {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--an-line-dark);
  color: #cad5e2;
  font-size: 0.98rem;
}

.an-camera-qualifier .an-i {
  color: var(--an-red);
  margin-top: 2px;
}

/* Method Blocks */
.an-methods-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: clamp(44px, 5.5vw, 72px);
  padding-top: 36px;
  border-top: 1px solid var(--an-line-dark);
}

.an-method-block {
  padding: 8px 12px 8px 0;
}

.an-method-block .an-ico-badge {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--an-line-dark);
  color: var(--an-red);
  margin-bottom: 18px;
}

.an-method-block h3 {
  font-size: 1.22rem;
  color: #ffffff;
}

.an-method-block p {
  margin-top: 10px;
  font-size: 0.98rem;
  color: #a4b5c7;
  line-height: 1.55;
}

.an-method-disclaimers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--an-line-dark);
}

.an-method-disclaimers li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: #8fa2b4;
  line-height: 1.45;
}

.an-method-disclaimers .an-i {
  color: var(--an-red);
  margin-top: 2px;
}

/* ==========================================================================
   Six Steps Process
   Precision Timeline with numbered nodes and connecting rails
   ========================================================================== */
.an-process-rail {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  position: relative;
  margin-top: clamp(34px, 4.5vw, 54px);
}

.an-step-unit {
  position: relative;
  display: flex;
  flex-direction: column;
}

.an-step-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  position: relative;
}

.an-step-index {
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--an-red);
  letter-spacing: -0.02em;
}

.an-step-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--an-radius-sm);
  background: #ffffff;
  border: 1px solid var(--an-line);
  color: var(--an-red);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.an-step-unit:hover .an-step-badge {
  transform: translateY(-2px);
  border-color: var(--an-red);
}

.an-step-unit:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 22px;
  right: -8px;
  width: 16px;
  height: 2px;
  background: var(--an-line);
}

.an-step-unit h3 {
  font-size: 1.05rem;
  line-height: 1.3;
}

.an-step-unit p {
  margin-top: 8px;
  font-size: 0.93rem;
  color: var(--an-soft);
  line-height: 1.5;
}

/* ==========================================================================
   Cost & Transparency Section
   Transparent factors matrix + prominent trust statement
   ========================================================================== */
.an-cost-grid {
  display: grid;
  grid-template-columns: minmax(0, 4.8fr) minmax(0, 7.2fr);
  gap: clamp(32px, 5vw, 68px);
  align-items: stretch;
}

.an-cost-intro-panel {
  background: var(--an-night);
  color: #cad5e2;
  padding: clamp(28px, 4vw, 44px);
  border-radius: var(--an-radius);
  border-top: 4px solid var(--an-red);
  display: flex;
  flex-direction: column;
}

.an-cost-intro-panel h2 {
  color: #ffffff;
}

.an-cost-intro-panel p:not(.an-eyebrow):not(.an-cost-trust-box) {
  margin-top: 18px;
  color: #a4b5c7;
  font-size: 1.05rem;
  line-height: 1.6;
}

.an-cost-trust-box {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--an-line-dark);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: #ffffff;
  font-size: 1.12rem;
  line-height: 1.45;
}

.an-cost-trust-box .an-i {
  color: var(--an-red);
  width: 28px;
  height: 28px;
  margin-top: 2px;
}

.an-factors-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  align-content: center;
}

.an-factor-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: #ffffff;
  border: 1px solid var(--an-line);
  border-radius: var(--an-radius-sm);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.an-factor-card:hover {
  transform: translateY(-2px);
  border-color: var(--an-red);
}

.an-factor-card strong {
  display: block;
  font-size: 1.02rem;
  color: var(--an-ink);
  line-height: 1.25;
}

.an-factor-card small {
  display: block;
  font-size: 0.86rem;
  color: var(--an-soft);
  margin-top: 3px;
}

/* ==========================================================================
   Follow-up & Boundary Section
   ========================================================================== */
.an-followup-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 68px);
  align-items: start;
}

.an-followup-steps {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.an-followup-steps li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid var(--an-line);
  border-radius: var(--an-radius-sm);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--an-ink);
}

.an-followup-steps .an-i {
  color: var(--an-red);
}

.an-boundary-panel {
  padding: clamp(24px, 3.5vw, 36px);
  background: var(--an-alt);
  border-left: 4px solid var(--an-red);
  border-radius: 0 var(--an-radius-sm) var(--an-radius-sm) 0;
}

.an-boundary-panel p {
  color: var(--an-soft);
  font-size: 1.04rem;
  line-height: 1.6;
}

.an-boundary-panel p + p {
  margin-top: 16px;
}

.an-boundary-panel p:first-child {
  color: var(--an-ink);
  font-weight: 600;
  font-size: 1.12rem;
}

/* ==========================================================================
   Target Groups
   Privatkunden · Gewerbe · Hausverwaltungen
   ========================================================================== */
.an-groups-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.an-group-card {
  padding: clamp(26px, 3.5vw, 36px);
  background: #ffffff;
  border: 1px solid var(--an-line);
  border-radius: var(--an-radius);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.an-group-card:hover {
  transform: translateY(-3px);
  border-color: var(--an-red);
}

.an-group-card .an-ico-badge {
  margin-bottom: 22px;
}

.an-group-card h3 {
  font-size: 1.3rem;
}

.an-group-card p {
  margin-top: 12px;
  font-size: 1.02rem;
  color: var(--an-soft);
  line-height: 1.55;
}

.an-group-card small {
  display: block;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--an-line);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--an-ink);
}

/* ==========================================================================
   Local Section: Heckershausen & Weimar
   Dual-district cards + colored interactive Leaflet map
   ========================================================================== */
.an-local-dual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.an-district-panel {
  background: var(--an-night-2);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--an-radius);
  padding: clamp(24px, 3.5vw, 36px);
  color: #cad5e2;
  position: relative;
  overflow: hidden;
}

.an-district-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--an-red);
}

.an-district-tag {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ff8572;
  display: block;
  margin-bottom: 8px;
}

.an-district-panel h3 {
  color: #ffffff;
  font-size: 1.45rem;
  margin-bottom: 12px;
}

.an-district-panel p {
  font-size: 1.02rem;
  color: #a4b5c7;
  line-height: 1.6;
}

.an-district-features {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--an-line-dark);
  font-size: 0.88rem;
  color: #8fa2b4;
}

.an-district-features strong {
  color: #ffffff;
}

/* Leaflet Map Frame */
.an-map-wrapper {
  background: var(--an-night-2);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--an-radius);
  padding: clamp(16px, 2.5vw, 24px);
}

.an-map-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 360px;
  border-radius: var(--an-radius-sm);
  background: #e5ebf0;
  overflow: hidden;
  z-index: 0;
}

.an-map-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
  color: var(--an-ink);
  font-size: 0.98rem;
}

.an-map-fallback a {
  color: var(--an-red-deep);
  text-decoration: underline;
  margin-left: 6px;
}

.an-map-caption-row {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.88rem;
  color: #8fa2b4;
}

.an-map-caption-row strong {
  color: #ffffff;
}

/* ==========================================================================
   Municipal / Entwässerungssatzung Section
   ========================================================================== */
.an-muni-layout {
  display: grid;
  grid-template-columns: minmax(0, 4.2fr) minmax(0, 7.8fr);
  gap: clamp(32px, 5.5vw, 80px);
  align-items: start;
}

.an-muni-intro .an-source-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-weight: 700;
  color: var(--an-ink);
  border-bottom: 2px solid var(--an-red);
  padding-bottom: 3px;
  font-size: 0.96rem;
}

.an-muni-intro .an-source-link:hover {
  color: var(--an-red);
}

.an-muni-clauses {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.an-muni-card {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--an-line);
  border-radius: var(--an-radius-sm);
}

.an-muni-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.an-muni-card p {
  color: var(--an-soft);
  font-size: 0.98rem;
  line-height: 1.55;
}

.an-muni-disclaimer-box {
  margin-top: 24px;
  grid-column: 1 / -1;
  padding: 20px 24px;
  background: var(--an-alt);
  border-left: 4px solid var(--an-red);
  border-radius: 0 var(--an-radius-sm) var(--an-radius-sm) 0;
  font-size: 0.98rem;
  color: var(--an-ink);
  line-height: 1.55;
}

/* ==========================================================================
   FAQ Section
   Accessible accordion with morphing plus/minus icon
   ========================================================================== */
.an-faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: start;
}

.an-faq-head {
  position: sticky;
  top: 110px;
}

.an-faq-list {
  display: grid;
  gap: 0;
}

.an-faq-item {
  border-top: 1px solid var(--an-line);
}

.an-faq-item:last-child {
  border-bottom: 1px solid var(--an-line);
}

.an-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  font-weight: 700;
  font-size: 1.12rem;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
  color: var(--an-ink);
  transition: color 0.2s ease;
}

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

.an-faq-item summary:hover {
  color: var(--an-red);
}

.an-faq-icon {
  width: 24px;
  height: 24px;
  flex: none;
  color: var(--an-red);
  transition: transform 0.28s ease;
}

.an-faq-item[open] .an-faq-icon {
  transform: rotate(45deg);
}

.an-faq-item p {
  padding: 0 40px 24px 0;
  color: var(--an-soft);
  font-size: 1.02rem;
  line-height: 1.65;
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */
.an-final-cta {
  background: var(--an-night);
  color: #cad5e2;
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  border-top: 1px solid var(--an-line-dark);
}

.an-final-grid {
  display: grid;
  grid-template-columns: minmax(0, 7.5fr) minmax(0, 4.5fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.an-final-grid h2 {
  color: #ffffff;
  font-size: clamp(2rem, 3.8vw, 3rem);
}

.an-final-grid p:not(.an-eyebrow):not(.an-phone-meta) {
  margin-top: 18px;
  color: #a4b5c7;
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 660px;
}

.an-final-grid .an-cta-group {
  margin-top: 32px;
}

.an-final-card {
  background: var(--an-night-2);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--an-radius);
  padding: clamp(24px, 3.5vw, 36px);
  color: #cad5e2;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.an-final-card-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-radius: var(--an-radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--an-line-dark);
  transition: border-color 0.22s ease, background 0.22s ease;
}

.an-final-card-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.an-final-card-item strong {
  display: block;
  color: #ffffff;
  font-size: 1.05rem;
}

.an-final-card-item small {
  display: block;
  color: #8fa2b4;
  font-size: 0.84rem;
}

/* ==========================================================================
   Motion & Animation
   Subtle reveal only if JS enabled & motion allowed
   ========================================================================== */
.an-js .an-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.an-js .an-reveal.an-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .an-page *,
  .an-page *::before,
  .an-page *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .an-reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1100px) {
  .an-facts-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .an-fact-item:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .an-fact-item:nth-child(4) {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .an-process-rail {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .an-step-unit::after {
    display: none;
  }
  .an-methods-matrix {
    grid-template-columns: 1fr;
  }
  .an-method-block {
    padding-right: 0;
  }
  .an-method-disclaimers {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .an-hero-grid,
  .an-symptom-layout,
  .an-camera-grid,
  .an-cost-grid,
  .an-followup-grid,
  .an-muni-layout,
  .an-faq-layout,
  .an-final-grid {
    grid-template-columns: 1fr;
  }

  .an-symptom-head,
  .an-faq-head {
    position: static;
  }

  .an-levels-architecture {
    grid-template-columns: 1fr;
  }

  .an-groups-grid {
    grid-template-columns: 1fr;
  }

  .an-local-dual-grid {
    grid-template-columns: 1fr;
  }

  .an-muni-clauses {
    grid-template-columns: 1fr;
  }

  .an-urgent-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .an-urgent-icon {
    display: none;
  }

  .an-urgent .an-btn {
    justify-self: start;
    width: 100%;
    max-width: 320px;
  }
}

@media (max-width: 680px) {
  .an-facts-bar {
    grid-template-columns: 1fr;
  }
  .an-fact-item + .an-fact-item {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .an-symptom-matrix {
    grid-template-columns: 1fr;
  }

  .an-factors-board {
    grid-template-columns: 1fr;
  }

  .an-process-rail {
    grid-template-columns: 1fr;
  }

  .an-jump-nav {
    display: none;
  }

  .an-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .an-cta-group .an-btn {
    width: 100%;
  }

  .an-schematic-legend {
    grid-template-columns: 1fr;
  }

  .an-map-box {
    aspect-ratio: 4 / 3;
    min-height: 280px;
  }

  .an-faq-item p {
    padding-right: 0;
  }
}