.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  border-bottom: 1px solid transparent;
  background: #fff;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--warmmile-color-border);
  box-shadow: 0 8px 24px rgba(36, 61, 53, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  min-height: var(--warmmile-header-height);
  gap: var(--warmmile-space-4);
  transition: min-height 180ms ease;
}

.site-header.is-scrolled .site-header__inner {
  min-height: 80px;
}

.site-branding {
  flex: 0 0 auto;
}

.site-branding__link,
.site-footer__logo-link {
  display: block;
}

.site-branding__logo {
  width: 174px;
  max-height: none;
}

.primary-navigation {
  margin-left: auto;
}

.primary-navigation__list,
.mobile-navigation__list,
.site-footer ul {
  padding: 0;
  list-style: none;
}

.primary-navigation__list {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.1vw, 32px);
}

.primary-navigation__service-menu {
  position: relative;
}

.primary-navigation__service-control {
  display: flex;
  align-items: center;
}

.primary-navigation__submenu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--warmmile-color-primary-text);
  cursor: pointer;
}

.primary-navigation__submenu-toggle span,
.mobile-navigation__submenu-toggle span {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.primary-navigation__submenu-toggle[aria-expanded="true"] span,
.mobile-navigation__submenu-toggle[aria-expanded="true"] span {
  transform: translateY(2px) rotate(225deg);
}

.primary-navigation__submenu {
  position: absolute;
  z-index: 20;
  top: calc(100% - 4px);
  left: 0;
  width: 250px;
  padding: 10px;
  border: 1px solid var(--warmmile-color-border);
  border-radius: var(--warmmile-radius-card);
  background: var(--warmmile-color-clean-background);
  box-shadow: 0 18px 36px rgba(36, 61, 53, 0.12);
  list-style: none;
}

.primary-navigation__submenu a {
  min-height: 44px;
  padding-inline: 12px;
  border-radius: 6px;
}

.primary-navigation__submenu a::after {
  display: none;
}

.primary-navigation__submenu a:hover,
.primary-navigation__submenu a:focus-visible,
.primary-navigation__submenu a[aria-current="page"] {
  background: var(--warmmile-color-warm-background);
  color: var(--warmmile-color-primary-text);
}

.primary-navigation a,
.primary-navigation .navigation-item--disabled {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--warmmile-color-primary-text);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
}

.primary-navigation a {
  position: relative;
}

.primary-navigation a::after {
  position: absolute;
  right: 0;
  bottom: 7px;
  left: 0;
  height: 2px;
  background: var(--warmmile-color-accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 160ms ease;
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.navigation-item--disabled {
  cursor: default;
  opacity: 0.5;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--warmmile-radius-button);
  font: inherit;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

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

.button--primary {
  border-color: var(--warmmile-color-accent);
  background: var(--warmmile-color-accent);
  color: var(--warmmile-color-clean-background);
}

.button--primary:hover {
  border-color: var(--warmmile-color-primary-text);
  background: var(--warmmile-color-primary-text);
  color: var(--warmmile-color-clean-background);
}

.button--secondary {
  border-color: var(--warmmile-color-primary-text);
  background: transparent;
  color: var(--warmmile-color-primary-text);
}

.button--secondary:hover {
  background: var(--warmmile-color-primary-text);
  color: var(--warmmile-color-clean-background);
}

.button--light {
  border-color: var(--warmmile-color-warm-background);
  background: var(--warmmile-color-warm-background);
  color: var(--warmmile-color-primary-text);
}

.button--disabled,
.button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
}

.site-header__cta {
  flex: 0 0 auto;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 50px;
  height: 50px;
  padding: 0;
  border: 1px solid var(--warmmile-color-border);
  border-radius: var(--warmmile-radius-button);
  background: transparent;
  color: var(--warmmile-color-primary-text);
  cursor: pointer;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

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

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

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

.mobile-navigation {
  position: fixed;
  z-index: 999;
  top: var(--warmmile-header-height);
  right: 0;
  left: 0;
  height: calc(100vh - var(--warmmile-header-height));
  height: calc(100dvh - var(--warmmile-header-height));
  overflow-y: auto;
  overscroll-behavior: contain;
  border-top: 1px solid var(--warmmile-color-border);
  background: var(--warmmile-color-clean-background);
  box-shadow: 0 20px 36px rgba(36, 61, 53, 0.1);
}

.mobile-navigation__list {
  display: grid;
  align-content: start;
  min-height: 100%;
  padding-block: var(--warmmile-space-2) var(--warmmile-space-5);
}

.mobile-navigation a,
.mobile-navigation .navigation-item--disabled {
  display: flex;
  align-items: center;
  min-height: 52px;
  border-bottom: 1px solid rgba(36, 61, 53, 0.1);
  color: var(--warmmile-color-primary-text);
  font-weight: 650;
  text-decoration: none;
}

.mobile-navigation__cta {
  padding-top: var(--warmmile-space-3);
}

.mobile-navigation__service-row {
  display: grid;
  border-bottom: 1px solid rgba(36, 61, 53, 0.1);
  grid-template-columns: 1fr 52px;
}

.mobile-navigation__service-row > a {
  border-bottom: 0;
}

.mobile-navigation__submenu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  min-height: 52px;
  padding: 0;
  border: 0;
  border-left: 1px solid rgba(36, 61, 53, 0.1);
  background: transparent;
  color: var(--warmmile-color-primary-text);
  cursor: pointer;
}

.mobile-navigation__submenu {
  padding: 0 0 var(--warmmile-space-2) var(--warmmile-space-3);
  background: var(--warmmile-color-warm-background);
  list-style: none;
}

.mobile-navigation__submenu a {
  min-height: 48px;
  padding-inline: var(--warmmile-space-2);
  border-bottom-color: rgba(36, 61, 53, 0.12);
  font-weight: 600;
}

.mobile-navigation a[aria-current="page"],
.primary-navigation a[aria-current="page"] {
  color: var(--warmmile-color-accent);
}

.mobile-navigation__cta .button {
  width: 100%;
  border-bottom: 0;
  color: var(--warmmile-color-clean-background);
}

.section-eyebrow {
  margin-bottom: var(--warmmile-space-2);
  color: var(--warmmile-color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section-eyebrow--light {
  color: var(--warmmile-color-warm-background);
}

.section-heading {
  max-width: 740px;
  margin-bottom: clamp(38px, 5vw, 64px);
}

.section-heading--compact {
  margin-bottom: 0;
}

.section-heading h2 {
  margin-bottom: var(--warmmile-space-2);
  font-size: clamp(2.25rem, 4.4vw, 4.25rem);
  letter-spacing: -0.025em;
}

.site-footer {
  padding-top: clamp(64px, 8vw, 96px);
  background: var(--warmmile-color-dark-background);
  color: var(--warmmile-color-clean-background);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(230px, 1.6fr) repeat(5, minmax(120px, 1fr));
  gap: var(--warmmile-space-5) var(--warmmile-space-4);
}

.site-footer__inner--without-legal {
  grid-template-columns: minmax(230px, 1.6fr) repeat(4, minmax(120px, 1fr));
}

.site-footer__logo {
  width: 180px;
}

.site-footer__brand p {
  max-width: 260px;
  margin-top: var(--warmmile-space-3);
  color: rgba(255, 255, 255, 0.76);
}

.site-footer__group h2 {
  margin-bottom: var(--warmmile-space-3);
  color: var(--warmmile-color-clean-background);
  font-family: var(--warmmile-font-body);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer__group li + li {
  margin-top: 10px;
}

.site-footer__group a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  text-decoration: none;
}

.site-footer__group a:hover,
.site-footer__group a:focus-visible {
  color: var(--warmmile-color-clean-background);
  text-decoration: underline;
}

.site-footer__bottom {
  margin-top: clamp(48px, 7vw, 80px);
  padding-block: var(--warmmile-space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.site-footer__bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.9rem;
}

.not-found-page {
  min-height: 0;
  background: var(--warmmile-color-warm-background);
}

.not-found-panel {
  padding-block: clamp(64px, 7vw, 96px);
}

.not-found-panel__inner {
  max-width: var(--warmmile-container-reading);
}

.not-found-panel h1 {
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  letter-spacing: -0.025em;
}

.not-found-panel__summary {
  max-width: 560px;
  color: var(--warmmile-color-muted-text);
  font-size: 1.05rem;
}

.not-found-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--warmmile-space-2);
  margin-top: var(--warmmile-space-4);
}

@media (max-width: 767px) {
  .not-found-panel__actions {
    flex-direction: column;
    align-items: stretch;
  }
}
