.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  overflow: visible;
  border-bottom: var(--border-width) solid transparent;
  background: var(--color-surface);
  transition: box-shadow var(--duration-med) var(--ease-standard), border-color var(--duration-med) var(--ease-standard);
}

.site-header.is-scrolled,
.site-header.scrolled {
  border-color: transparent;
  box-shadow: 0 1px 3px var(--color-shadow);
}

.top-bar {
  background: var(--color-utility-bar);
  color: var(--color-surface);
  font-size: var(--font-size-sm);
  font-weight: 800;
}

.top-bar-inner {
  display: flex;
  min-height: 3rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
}

.top-bar-group {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
}

.top-bar-group-right {
  display: none;
  justify-content: center;
}

.top-bar-link,
.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-surface);
  text-decoration: none;
  line-height: 1.35;
  white-space: nowrap;
}

.top-bar svg {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.top-bar-link:hover,
.top-bar-link:focus-visible {
  color: var(--color-teal-tint);
}

.nav-shell {
  position: relative;
  display: flex;
  min-height: var(--nav-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-primary-dark);
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 700;
  text-decoration: none;
}

.brand-logo {
  width: auto;
  height: 4.75rem;
  max-width: 18rem;
  object-fit: contain;
}

.nav-toggle {
  display: inline-flex;
  width: 3.35rem;
  height: 3.35rem;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-primary);
}

.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  display: block;
  width: 1.45rem;
  height: 0.16rem;
  border-radius: var(--radius-xs);
  background: currentColor;
  content: "";
  transition: transform var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);
}

.nav-toggle-lines::before {
  transform: translateY(-0.4rem);
}

.nav-toggle-lines::after {
  transform: translateY(0.275rem);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines::before {
  transform: translateY(0) rotate(90deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines::after {
  opacity: 0;
}

.nav-links {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: 0 1rem 2rem var(--color-shadow);
  padding: var(--space-4);
}

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

.nav-link {
  position: relative;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--font-size-md);
  font-weight: 700;
  padding: var(--space-4) var(--space-5);
  text-decoration: none;
}

.nav-link:hover {
  background: var(--color-teal-tint);
  color: var(--color-teal);
}

.nav-link.is-active {
  background: var(--color-primary);
  color: var(--color-surface);
}


.button {
  display: inline-flex;
  min-height: 3.35rem;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-md);
  font-weight: 800;
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0.65rem 1.2rem var(--color-shadow);
}

.button-primary {
  background: var(--color-cta);
  color: var(--color-surface);
}

.button-primary:hover {
  background: var(--color-cta);
  color: var(--color-surface);
}

.button-secondary {
  border: 2px solid var(--color-teal);
  background: transparent;
  color: var(--color-teal);
}

.button-secondary:hover {
  background: var(--color-teal);
  color: var(--color-surface);
}

.button-accent {
  background: var(--color-cta);
  color: var(--color-surface);
}

.button-accent:hover {
  background: var(--color-cta);
  color: var(--color-surface);
}

.nav-cta {
  flex: 0 0 auto;
  min-height: 2.9rem;
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-base);
  line-height: 1.2;
  white-space: nowrap;
}

.card,
.service-detail,
.contact-panel,
.form-card {
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  box-shadow: 0 0.5rem 1.5rem var(--color-shadow);
}

.card {
  padding: var(--space-5);
  overflow: hidden;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
}

.service-card {
  border-color: var(--color-teal-border);
  background: var(--color-teal-tint);
  padding: 0 0 var(--space-5);
}

.service-card h3,
.service-card p {
  margin-inline: var(--space-5);
}

.service-card-image {
  width: 100%;
  height: 200px;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  object-fit: cover;
}

.card:hover,
.card:focus-within {
  transform: translateY(-2px);
  box-shadow: 0 0.9rem 1.8rem var(--color-shadow);
}


.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: transparent;
  color: var(--color-surface);
  font-weight: 800;
  padding: var(--space-4);
}

.trust-item svg {
  width: 1.35rem;
  height: 1.35rem;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-surface);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.step-number {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-cta-soft);
  color: var(--color-cta);
  font-weight: 900;
}

.accordion {
  display: grid;
  gap: var(--space-3);
}

.accordion-item {
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  overflow: hidden;
}

.accordion-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border: 0;
  background: transparent;
  color: var(--color-primary-dark);
  font-weight: 800;
  padding: var(--space-4);
  text-align: left;
}

.accordion-icon {
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  border-right: 0.125rem solid currentColor;
  border-bottom: 0.125rem solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(225deg);
}

.accordion-panel {
  display: none;
  padding: 0 var(--space-4) var(--space-4);
}

.accordion-panel.is-open {
  display: block;
}

.cta-banner {
  display: grid;
  gap: var(--space-5);
  align-items: center;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  color: var(--color-surface);
  padding: var(--space-7);
}

.cta-banner h2,
.cta-banner p {
  color: var(--color-surface);
}

.service-detail {
  display: grid;
  gap: var(--space-4);
  border-color: var(--color-teal-border);
  background: var(--color-teal-tint);
  padding: var(--space-5);
}

.detail-list {
  display: grid;
  gap: var(--space-4);
}

.detail-term {
  color: var(--color-primary-dark);
  font-weight: 900;
}

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

.contact-list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
}

.contact-list div {
  display: grid;
  gap: var(--space-1);
}

.contact-list dt {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: 800;
  text-transform: uppercase;
}

.contact-list dd {
  margin: 0;
  color: var(--color-primary-dark);
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: var(--space-4);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  color: var(--color-primary-dark);
  font-weight: 800;
}

.field input,
.field textarea {
  width: 100%;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--space-3);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: var(--color-surface);
  padding-block: var(--space-8);
}

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

.site-footer a,
.site-footer p {
  color: var(--color-surface);
}

.site-footer h2 {
  color: var(--color-surface);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-5);
}

.footer-logo {
  width: auto;
  height: 4rem;
  max-width: 18rem;
  object-fit: contain;
}

.footer-logo-link {
  display: inline-flex;
  margin-bottom: var(--space-5);
}

.footer-brand-column p {
  max-width: 31rem;
  font-size: var(--font-size-md);
}

.footer-list,
.footer-contact-list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-list a,
.footer-contact-list a {
  font-weight: 700;
  text-decoration: none;
}

.footer-list a:hover,
.footer-contact-list a:hover {
  color: var(--color-teal-tint);
}

.footer-contact-list li {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
}

.footer-contact-list svg {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.25rem;
  fill: none;
  stroke: var(--color-amber);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.footer-bottom {
  border-top: var(--border-width) solid var(--color-teal-border);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
}

.footer-bottom p {
  margin-bottom: 0;
}

@media (min-width: 48rem) {
  .top-bar {
    font-size: var(--font-size-base);
  }

  .top-bar-inner {
    flex-wrap: nowrap;
    justify-content: space-between;
  }

  .top-bar-group {
    width: auto;
    justify-content: flex-start;
    gap: var(--space-2) var(--space-5);
  }

  .top-bar-group-right {
    display: flex;
    justify-content: flex-end;
  }

  .top-bar-link,
  .top-bar-item {
    gap: var(--space-2);
  }

  .top-bar svg {
    width: 1.35rem;
    height: 1.35rem;
  }

  .nav-toggle {
    display: none;
  }

  .nav-links {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    border: 0;
    background: transparent;
    box-shadow: none;
    padding: 0;
  }

  .nav-link {
    padding: var(--space-3) var(--space-4);
  }

  .footer-grid {
    grid-template-columns: minmax(16rem, 1.4fr) minmax(10rem, 0.8fr) minmax(13rem, 1fr);
  }

  .cta-banner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}
