/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-md);
}

.site-logo {
  display: block;
  flex-shrink: 0;
  line-height: 0;
}

.site-logo img,
.site-logo svg {
  display: block;
  height: 3.125rem;
  width: auto;
  max-width: min(18rem, 55vw);
}

@media (min-width: 48rem) {
  .site-logo img,
  .site-logo svg {
    height: 3.375rem;
    max-width: 20rem;
  }
}

.site-nav {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

.site-nav a {
  position: relative;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  padding-block: 0.25rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--color-primary-dark);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav a:hover {
  color: var(--color-primary-dark);
}

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

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

.site-header__actions .btn--primary {
  display: none;
}

@media (min-width: 64rem) {
  .site-header__actions .btn--primary {
    display: inline-flex;
  }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--color-primary-dark);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-height) 0 auto 0;
  z-index: 99;
  padding: var(--space-lg);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.mobile-nav.is-open {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-nav a:not(.btn) {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  padding: var(--space-sm) 0;
}

.mobile-nav .btn {
  margin-top: var(--space-xs);
}

.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 98;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(12, 63, 104, 0.08);
}

@media (min-width: 64rem) {
  .site-nav {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-cta-bar {
    display: none !important;
  }
}

@media (max-width: 63.99rem) {
  .mobile-cta-bar.is-visible {
    display: block;
  }

  body.has-mobile-cta {
    padding-bottom: 5.5rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.8125rem 1.375rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.12s var(--ease-out);
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-border-strong);
}

.btn--secondary:hover {
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
  background: var(--color-white);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-primary-dark);
}

.btn--white:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

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

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.btn--sm {
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
}

.btn--block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  padding-block: var(--space-4xl) var(--space-3xl);
  background: var(--color-white);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 100% 20%, rgba(34, 121, 190, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(12, 63, 104, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  align-items: center;
  gap: var(--space-2xl);
}

@media (min-width: 64rem) {
  .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 26rem);
    gap: var(--space-3xl);
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 36rem;
}

.hero__label {
  margin: 0 0 var(--space-lg);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.hero__lead {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 34rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: 0;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.hero__metrics > div {
  min-width: 0;
}

.hero__metrics dt {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: none;
  letter-spacing: 0;
}

.hero__metrics dd {
  margin: 0;
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.hero__panel {
  position: relative;
  z-index: 1;
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-panel);
}

.hero__panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(145deg, rgba(34, 121, 190, 0.25), rgba(12, 63, 104, 0.08));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.hero__panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.hero__panel-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero__panel-badge {
  padding: 0.2rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-success);
  background: #e8f5ee;
  border-radius: var(--radius-sm);
}

.hero__panel-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  padding: 0.625rem 0;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
}

.hero__panel-row:last-of-type {
  border-bottom: none;
}

.hero__panel-row span {
  color: var(--color-text-muted);
}

.hero__panel-row strong {
  font-variant-numeric: tabular-nums;
  color: var(--color-primary-dark);
}

.hero__panel-row--muted strong {
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero__panel-result {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: var(--radius-md);
}

.hero__panel-result-label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  color: var(--color-text-on-dark-muted);
}

.hero__panel-result-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.hero__panel-note {
  margin: var(--space-md) 0 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.hero__object-types {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: var(--space-lg);
}

.hero__object-types span {
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  background: var(--color-surface-warm);
  border-radius: var(--radius-sm);
}

/* Compare */
.compare-grid {
  display: grid;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-white);
}

@media (min-width: 48rem) {
  .compare-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.compare-card {
  padding: var(--space-xl) var(--space-2xl);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 48rem) {
  .compare-card:first-child {
    border-right: 1px solid var(--color-border);
    border-bottom: none;
  }
}

.compare-card--highlight {
  background: var(--color-surface-warm);
  border-color: var(--color-border);
  box-shadow: none;
}

.compare-card__label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.compare-card--highlight .compare-card__label {
  color: var(--color-primary);
}

.compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.compare-list li:last-child {
  border-bottom: none;
}

.compare-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
  align-items: baseline;
}

.compare-list strong {
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
}

.stats-row {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 48rem) {
  .stats-row {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
  }
}

.stat-item__value {
  margin: 0 0 var(--space-xs);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary-dark);
  font-variant-numeric: tabular-nums;
}

.stat-item__label {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.stat-item__note {
  margin: var(--space-sm) 0 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.kpi-banner {
  display: none;
}

/* Calculator */
.calc-panel {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(34, 121, 190, 0.15);
}

.form-group textarea {
  min-height: 6rem;
  resize: vertical;
}

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

@media (min-width: 36rem) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.calc-result {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.calc-result__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-xs) 0;
  font-size: 0.9375rem;
}

.calc-result__row--highlight {
  margin-top: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 2px solid var(--color-primary);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-primary-dark);
}

.calc-result__value {
  font-variant-numeric: tabular-nums;
}

/* Case cards */
.cases-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 48rem) {
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64rem) {
  .cases-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .case-card--featured {
    grid-row: span 2;
  }
}

.case-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.case-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
  transform: none;
}

.case-card--featured {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
}

.case-card--featured .case-card__type,
.case-card--featured .case-card__meta,
.case-card--featured .case-card__rnd,
.case-card--featured .text-muted {
  color: var(--color-text-on-dark-muted);
}

.case-card--featured .case-card__savings {
  color: var(--color-white);
  font-size: clamp(2.25rem, 4vw, 3rem);
}

.case-card__type {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.case-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  margin: var(--space-md) 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.case-card__meta span:not(:last-child)::after {
  content: "·";
  margin-left: var(--space-md);
  opacity: 0.5;
}

.case-card__savings {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: var(--space-md) 0 var(--space-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.case-card__rnd {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Price finder */
.price-finder {
  margin-bottom: var(--space-xl);
  padding: var(--space-2xl);
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: var(--radius-xl);
}

.price-finder label {
  display: block;
  margin-bottom: var(--space-md);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  line-height: 1.2;
}

.price-finder__input-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: end;
}

.price-finder input {
  flex: 1;
  min-width: 10rem;
  padding: 0.875rem 1rem;
  font-size: 1.125rem;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-md);
}

.price-summary {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: none;
}

.price-summary.is-visible {
  display: block;
}

.price-summary__tier {
  font-size: 0.875rem;
  color: var(--color-text-on-dark-muted);
}

.price-finder__note {
  font-size: 0.875rem;
  color: var(--color-text-on-dark-muted);
  margin: 0.5rem 0 0;
}

.price-summary__price {
  font-size: 2rem;
  font-weight: 700;
}

/* Price table */
.price-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.price-table th,
.price-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.price-table th {
  background: var(--color-surface);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table tr.is-active {
  background: var(--color-primary-light);
}

.price-table tr.is-active td {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.price-table .price {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.price-cards {
  display: none;
}

@media (max-width: 47.99rem) {
  .price-table-wrap {
    display: none;
  }

  .price-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .price-card {
    padding: var(--space-lg);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
  }

  .price-card.is-active {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
  }

  .price-card__badge {
    display: none;
    margin-bottom: var(--space-sm);
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    width: fit-content;
  }

  .price-card.is-active .price-card__badge {
    display: inline-block;
  }

  .price-card__row {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
  }
}

.included-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.included-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: var(--space-md);
}

.included-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.375rem;
  height: 0.375rem;
  background: var(--color-primary);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* Guarantee */
.guarantee-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 48rem) {
  .guarantee-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.guarantee-card {
  padding: var(--space-xl) var(--space-lg);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-left: 2px solid transparent;
  border-radius: 0;
  transition: border-color var(--transition);
}

@media (min-width: 48rem) {
  .guarantee-card {
    padding: var(--space-xl);
    border-bottom: none;
    border-left: 1px solid var(--color-border);
  }

  .guarantee-card:first-child {
    border-left: none;
    padding-left: 0;
  }
}

.guarantee-card:hover {
  border-left-color: var(--color-primary);
}

.guarantee-card__icon {
  display: none;
}

.guarantee-card__num {
  display: block;
  margin-bottom: var(--space-md);
  font-family: var(--font-sans);
  font-size: 1.5rem;
  color: var(--color-primary);
  line-height: 1;
}

/* Steps */
.steps {
  display: grid;
  gap: var(--space-2xl);
  counter-reset: step;
}

@media (min-width: 48rem) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }
}

.step-card {
  position: relative;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  counter-increment: step;
  text-align: center;
}

.step-card::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin: 0 auto var(--space-lg);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.section--dark .step-card {
  background: transparent;
  border: none;
}

.section--dark .step-card h3 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
}

.section--dark .step-card p {
  color: var(--color-text-on-dark-muted);
  font-size: 0.9375rem;
  max-width: 16rem;
  margin-inline: auto;
}

/* Legal update box */
.legal-box {
  padding: var(--space-2xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: none;
}

.legal-box ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.legal-box li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.legal-box li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* FAQ */
.faq-section {
  display: grid;
  gap: var(--space-2xl);
}

@media (min-width: 48rem) {
  .faq-section {
    grid-template-columns: minmax(0, 14rem) 1fr;
    align-items: start;
  }
}

.faq-section__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.1;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
}

.faq-item summary {
  padding: var(--space-lg) 0;
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "";
  float: right;
  width: 0.75rem;
  height: 0.75rem;
  margin-top: 0.35rem;
  border-right: 1.5px solid var(--color-text-muted);
  border-bottom: 1.5px solid var(--color-text-muted);
  transform: rotate(45deg);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(-135deg);
  margin-top: 0.55rem;
}

.faq-item__answer {
  padding: 0 0 var(--space-lg);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Contact (Mobbin-inspired: Mews / HubSpot channel cards) */
.section--contact {
  background: linear-gradient(180deg, var(--color-surface-warm) 0%, var(--color-white) 100%);
}

.contact-shell {
  max-width: 56rem;
  margin-inline: auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.contact-channels {
  display: grid;
  gap: 0;
}

@media (min-width: 48rem) {
  .contact-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.contact-channel {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "icon body"
    "action action";
  gap: var(--space-md) var(--space-lg);
  padding: var(--space-xl) var(--space-2xl);
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.contact-channel__icon {
  grid-area: icon;
  align-self: start;
}

@media (min-width: 48rem) {
  .contact-channel:first-child {
    border-right: 1px solid var(--color-border);
  }
}

.contact-channel:hover,
.contact-channel:focus-visible {
  background: var(--color-primary-light);
  outline: none;
}

.contact-channel__icon,
.contact-meta__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.contact-channel__icon img,
.contact-meta__icon img {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
}

.contact-channel__body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  grid-area: body;
}

.contact-channel__label,
.contact-meta__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-channel__value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.contact-channel__hint {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.contact-channel__action {
  grid-area: action;
  margin-top: var(--space-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
}

.contact-channel:hover .contact-channel__action,
.contact-channel:focus-visible .contact-channel__action {
  background: var(--color-primary);
  color: var(--color-white);
}

.contact-meta {
  display: flex;
  justify-content: center;
  background: var(--color-surface-warm);
}

.contact-meta__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--color-border);
  justify-content: center;
  width: 100%;
  max-width: 22rem;
}

.contact-meta__body p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.45;
}

.form-panel {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.form-tier-hint {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  display: none;
}

.form-tier-hint.is-visible {
  display: block;
}

.checkbox-group {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.checkbox-group input {
  width: auto;
  margin-top: 0.25rem;
}

.checkbox-group label {
  font-size: 0.875rem;
  font-weight: 400;
}

.form-message {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  display: none;
}

.form-message.is-visible {
  display: block;
}

.form-message--success {
  background: #e8f5ee;
  color: var(--color-success);
}

.form-message--error {
  background: #fdecea;
  color: #b42318;
}

/* Footer */
.site-footer {
  padding-block: var(--space-3xl) var(--space-xl);
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-white);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 48rem) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.site-footer__logo {
  display: block;
  line-height: 0;
  margin-bottom: var(--space-lg);
}

.site-footer__logo img,
.site-footer__logo svg {
  display: block;
  height: 3.5rem;
  width: auto;
  max-width: min(20rem, 90vw);
}

@media (min-width: 48rem) {
  .site-footer__logo img,
  .site-footer__logo svg {
    height: 3.75rem;
    max-width: 22rem;
  }
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links li {
  margin-bottom: var(--space-sm);
}

.site-footer__bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.875rem;
  color: var(--color-text-on-dark-muted);
}

/* Legal pages */
.legal-content {
  max-width: 42rem;
  padding-block: var(--space-3xl);
}

.legal-content h1 {
  margin-bottom: var(--space-xl);
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: var(--space-2xl);
}

.todo-marker {
  padding: var(--space-sm) var(--space-md);
  background: #fff8e6;
  border: 1px dashed #d4a017;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: #7a5c00;
}

/* GSAP word split */
.split-word {
  display: inline-block;
  will-change: transform, opacity;
}

.split-heading em.split-word,
.split-heading .split-word em {
  font-style: inherit;
}

html.js-gsap .fade-in {
  opacity: 1;
  transform: none;
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  .split-word {
    will-change: auto;
  }
}

/* Fade in (fallback when GSAP is unavailable) */
@media (prefers-reduced-motion: no-preference) {
  html:not(.js-gsap) .fade-in {
    opacity: 0;
    transform: translateY(0.75rem);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
  }

  html:not(.js-gsap) .fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* AfA-Rechner page */
.page-hero {
  padding-block: var(--space-3xl) var(--space-xl);
  background: var(--color-white);
}

.page-hero::before {
  content: none;
}

.page-hero h1 {
  max-width: 20ch;
}

.page-hero__lead {
  max-width: 40rem;
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

.afa-layout {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 64rem) {
  .afa-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-2xl);
  }

  .afa-result-panel {
    position: sticky;
    top: calc(var(--header-height) + var(--space-md));
  }
}

.afa-form-panel,
.afa-result-panel,
.afa-empty-panel {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.afa-empty-panel {
  text-align: center;
  color: var(--color-text-muted);
}

.afa-mode {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: 0 0 var(--space-lg);
  padding: 0;
  border: none;
  min-width: 0;
}

.afa-mode legend {
  padding: 0;
}

.afa-mode label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  background: var(--color-white);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.afa-mode label:hover {
  border-color: var(--color-border-strong);
}

.afa-mode label:has(input:checked) {
  border-color: var(--color-primary-dark);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.afa-mode label:has(input:focus-visible) {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

.afa-hint {
  margin-top: calc(var(--space-sm) * -1);
  margin-bottom: var(--space-lg);
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 500;
}

.afa-stat-grid {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

@media (min-width: 36rem) {
  .afa-stat-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.afa-stat {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.afa-stat__label {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.afa-stat__value {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  font-variant-numeric: tabular-nums;
}

.afa-stat--highlight {
  grid-column: 1 / -1;
  background: var(--color-primary-dark);
  color: var(--color-white);
}

.afa-stat--highlight .afa-stat__label {
  color: var(--color-text-on-dark-muted);
}

.afa-stat--highlight .afa-stat__value {
  color: var(--color-white);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
}

.afa-bar {
  margin-bottom: var(--space-md);
}

.afa-bar__label {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
  font-weight: 500;
}

.afa-bar__track {
  height: 0.625rem;
  background: var(--color-surface);
  border-radius: 999px;
  overflow: hidden;
}

.afa-bar__fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.35s ease;
}

.afa-bar__fill--muted {
  background: #94afc4;
}

.afa-bar__fill--primary {
  background: var(--color-primary);
}

.afa-details {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.afa-details dl {
  display: grid;
  gap: var(--space-sm);
  margin: 0;
}

.afa-details dt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.afa-details dd {
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
  font-variant-numeric: tabular-nums;
}

.nav-link--active {
  color: var(--color-primary-dark);
  font-weight: 600;
}