@layer components {
/* Skip link for keyboard navigation */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-coral);
  color: var(--color-text-inverse);
  padding-block: var(--spacing-sm);
  padding-inline: var(--spacing-md);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  z-index: calc(var(--z-header) + 1);
  border-radius: 0;
  border-bottom-right-radius: var(--radius-md);
  transition: top var(--motion-duration-sm) var(--motion-ease-standard);
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

.site-nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  padding-block: calc(env(safe-area-inset-top, 0) + var(--spacing-md));
  padding-bottom: var(--spacing-md);
  background: var(--color-bg);
  transition: background-color var(--motion-duration-md) var(--motion-ease-standard),
    box-shadow var(--motion-duration-md) var(--motion-ease-standard);
}

.site-nav--frosted {
  backdrop-filter: blur(14px);
  background: var(--color-surface-raised);
  border-bottom: 1px solid var(--color-border);
}

.site-nav--scrolled {
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-subtle);
  border-bottom: 1px solid var(--color-border);
}

.site-nav--home {
  background: transparent;
}

.site-nav--home.site-nav--scrolled {
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-subtle);
}

.site-nav__overlay {
  display: none;
}

.site-nav__inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.site-nav__logo {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-2xs);
  transition: opacity var(--motion-duration-sm) var(--motion-ease-standard);
}

.site-nav__logo:hover {
  opacity: 0.75;
}

.site-nav__logo-img {
  height: 2.5rem;
  width: auto;
}

.site-nav__checkbox {
  display: none;
}

.site-nav__toggle-label {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: opacity var(--motion-duration-sm) var(--motion-ease-standard);
}

.site-nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  color: var(--color-text);
  transition: opacity var(--motion-duration-sm) var(--motion-ease-standard);
}

.site-nav--js .site-nav__toggle-label {
  display: none;
}

.site-nav--js .site-nav__toggle {
  display: inline-flex;
}

.site-nav__toggle-label:hover,
.site-nav__toggle:hover {
  opacity: 0.7;
}

.site-nav__toggle-icon {
  position: relative;
  width: 1.5rem;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-pill);
  transition: background-color var(--motion-duration-sm) var(--motion-ease-standard),
    transform var(--motion-duration-sm) var(--motion-ease-standard);
}

.site-nav__toggle-icon::before,
.site-nav__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 1.5rem;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-pill);
  transition: transform var(--motion-duration-sm) var(--motion-ease-standard),
    top var(--motion-duration-sm) var(--motion-ease-standard),
    opacity var(--motion-duration-sm) var(--motion-ease-standard);
}

.site-nav__toggle-icon::before {
  top: -6px;
}

.site-nav__toggle-icon::after {
  top: 6px;
}

.site-nav--menu-open .site-nav__toggle-icon,
.site-nav__checkbox:checked ~ .site-nav .site-nav__toggle-label .site-nav__toggle-icon {
  background: transparent;
}

.site-nav--menu-open .site-nav__toggle-icon::before,
.site-nav__checkbox:checked ~ .site-nav .site-nav__toggle-label .site-nav__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.site-nav--menu-open .site-nav__toggle-icon::after,
.site-nav__checkbox:checked ~ .site-nav .site-nav__toggle-label .site-nav__toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav__links {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-lg);
}

@media (width < 48rem) {
  .site-nav__links {
    display: none;
  }
  
  .site-nav__links .button {
    width: 100%;
  }
}

/* CSS-only mobile menu (no JavaScript required) */
@media (width < 48rem) {
  .site-nav__toggle-label {
    display: inline-flex;
  }

  /* Hide CSS-only toggle when JavaScript is active */
  .site-nav--js .site-nav__toggle-label {
    display: none;
  }

  .site-nav__links {
    display: none;
  }

  .site-nav__checkbox:checked ~ .site-nav .site-nav__links {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    inset: calc(env(safe-area-inset-top, 0) + var(--spacing-3xl)) var(--spacing-md) var(--spacing-3xl);
    padding: var(--spacing-xl);
    background: var(--color-surface-raised);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevated);
    border: 1px solid var(--color-border);
    z-index: var(--z-dropdown);
    gap: var(--spacing-md);
  }

  .site-nav__overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: color-mix(in srgb, var(--color-text) 20%, transparent);
    opacity: 0;
    transition: opacity var(--motion-duration-md) var(--motion-ease-standard);
    pointer-events: none;
    cursor: pointer;
  }

  .site-nav__checkbox:checked ~ .site-nav__overlay {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (width < 48rem) {
  .site-nav--js .site-nav__links {
    position: fixed;
    inset: calc(env(safe-area-inset-top, 0) + var(--spacing-3xl)) var(--spacing-md) var(--spacing-3xl);
    padding: var(--spacing-xl);
    background: var(--color-surface-raised);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    border: 1px solid var(--color-border);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    opacity: 0;
    transform: translateY(-8%);
    pointer-events: none;
    transition: opacity var(--motion-duration-md) var(--motion-ease-standard),
      transform var(--motion-duration-md) var(--motion-ease-standard);
  }

  .site-nav--js.site-nav--menu-open .site-nav__links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav--js.site-nav--menu-open .site-nav__overlay {
    opacity: 1;
    pointer-events: auto;
  }
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding-block: var(--spacing-sm);
  padding-inline: var(--spacing-lg);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.2;
  min-height: 3rem;
  min-width: 3rem;
  text-align: center;
  text-decoration: none;
  background: var(--color-border-blue-light);
  color: var(--color-blue);
  transition: transform var(--motion-duration-sm) var(--motion-ease-standard),
    box-shadow var(--motion-duration-sm) var(--motion-ease-standard),
    background var(--motion-duration-sm) var(--motion-ease-standard),
    color var(--motion-duration-sm) var(--motion-ease-standard);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-subtle);
}

.button:active {
  transform: translateY(0);
}

.button:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
}

@media (width >= 48rem) {
  .site-nav {
    padding-block: calc(env(safe-area-inset-top, 0) + var(--spacing-md));
  }

  .site-nav__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
  }

  .site-nav__links {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    width: auto;
  }

  .site-nav__links .button {
    width: auto;
  }
}

@media (width >= 64rem) {
  .site-nav__links {
    gap: var(--spacing-md);
  }
}

.button--primary {
  background: var(--color-coral);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-default);
  font-weight: var(--font-weight-medium);
}

.button--primary:hover {
  background: var(--color-coral-strong);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-1px);
}

.button--primary:active {
  transform: translateY(0);
}

.button--primary:focus-visible {
  outline: 2px solid var(--color-coral);
  outline-offset: 3px;
}

.button--secondary {
  background: var(--color-border-blue-light);
  color: var(--color-blue);
}

.button--ghost {
  background: transparent;
  border: 1px solid var(--color-border-blue-alpha);
  color: var(--color-blue);
}

.site-nav--home .button--ghost {
  border-color: var(--color-border-blue-alpha);
  color: var(--color-blue);
  background: transparent;
}

/* Button states */
.button:disabled,
.button--loading {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

.button--success {
  background: var(--color-success);
  color: var(--color-text-inverse);
}

.tagline {
  font-size: 1.125rem;
  color: var(--color-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2xs);
  padding-block: calc(var(--spacing-xs) / 2);
  padding-inline: var(--spacing-sm);
  border-radius: var(--radius-pill);
  background: var(--color-coral-alpha-12);
  color: var(--color-coral);
  font-weight: var(--font-weight-medium);
  font-size: 0.875rem;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.section {
  padding-block: var(--spacing-3xl);
}

.section--light {
  background: var(--color-surface);
}

.section__header {
  text-align: left;
  display: grid;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
}

.section__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: var(--font-weight-regular);
  line-height: 1.15;
  margin: 0;
  color: var(--color-text-strong);
  letter-spacing: -0.02em;
}

.section__subtitle {
  font-size: clamp(1.0625rem, 2.5vw, 1.25rem);
  color: var(--color-muted);
  max-width: 48rem;
  line-height: 1.6;
  margin: 0;
  margin-top: var(--spacing-md);
}

.section__subtitle.centered {
  text-align: center;
  margin-inline: auto;
}

/* Container query for responsive card grid */
.container {
  container-type: inline-size;
  container-name: main-container;
}

.card-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

/* Container queries for adaptive layouts */
@container main-container (min-width: 48rem) {
  .card-grid {
    gap: var(--spacing-xl);
  }
}

@container main-container (min-width: 64rem) {
  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  }
}

.card {
  background: var(--color-surface-raised);
  border-radius: var(--radius-lg);
  padding-block: clamp(var(--spacing-lg), 3vw, var(--spacing-xl));
  padding-inline: clamp(var(--spacing-lg), 3vw, var(--spacing-xl));
  box-shadow: var(--shadow-subtle);
  transition: transform var(--motion-duration-sm) var(--motion-ease-standard),
    box-shadow var(--motion-duration-sm) var(--motion-ease-standard);
}

.card:focus {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
}

@media (hover: hover) {
  .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
  }
}

.footer {
  margin-top: auto;
  padding-block: var(--spacing-xl);
  text-align: center;
  color: var(--color-muted);
  font-size: 0.875rem;
  background: var(--color-surface);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

@media (width >= 48rem) {
  .section {
    padding-block: calc(var(--spacing-3xl) + var(--spacing-lg));
  }

  .section__header {
    text-align: center;
  }

  .section__subtitle {
    margin-inline: auto;
  }
}
} /* End @layer components */