/*
  Site-specific CSS lives here.
  Keep brand tokens and foundations in public/design-system/.
*/

:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 3px;
}

@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: page-out 180ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

::view-transition-new(root) {
  animation: page-in 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

@keyframes page-out {
  to {
    opacity: 0;
    transform: translateY(6px);
  }
}

@keyframes page-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

body {
  animation: site-page-enter 320ms cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

html.is-leaving body {
  animation: site-page-leave 180ms cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
  pointer-events: none;
}

@keyframes site-page-enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes site-page-leave {
  to {
    opacity: 0;
    transform: translateY(6px);
  }
}

.lift,
.btn-cobalt,
.btn-outline,
.btn-white,
.btn-ghost,
.navlink,
.footlink,
.founder-card {
  will-change: transform;
}

.btn-cobalt,
.btn-outline,
.btn-white,
.btn-ghost {
  transition:
    transform 160ms cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 200ms cubic-bezier(0.22, 0.61, 0.36, 1),
    background 200ms ease,
    border-color 200ms ease,
    color 200ms ease;
}

.btn-cobalt:hover,
.btn-outline:hover,
.btn-white:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
}

.btn-cobalt:active,
.btn-outline:active,
.btn-white:active,
.btn-ghost:active,
.lift:active,
.founder-card:active {
  transform: translateY(1px);
}

.founder-card {
  transition:
    transform 220ms cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 220ms cubic-bezier(0.22, 0.61, 0.36, 1),
    border-color 220ms ease;
}

.founder-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-cobalt-100);
  box-shadow: 0 16px 40px rgba(0, 31, 96, 0.13);
}

.founder-image {
  transition: transform 260ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.founder-card:hover .founder-image {
  transform: scale(1.025);
}

.mobile-menu-checkbox,
.mobile-menu-button,
.mobile-menu-panel {
  display: none;
}

.mobile-menu-button {
  align-items: center;
  background: var(--c-white);
  border: 1px solid var(--c-slate-200);
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 31, 96, 0.08);
  cursor: pointer;
  height: 44px;
  justify-content: center;
  position: relative;
  width: 44px;
}

.mobile-menu-line {
  background: var(--c-navy);
  border-radius: 999px;
  display: block;
  height: 2px;
  left: 12px;
  position: absolute;
  transition:
    opacity 160ms ease,
    transform 220ms cubic-bezier(0.22, 0.61, 0.36, 1),
    top 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
  width: 20px;
}

.mobile-menu-line:nth-child(1) {
  top: 14px;
}

.mobile-menu-line:nth-child(2) {
  top: 21px;
}

.mobile-menu-line:nth-child(3) {
  top: 28px;
}

.mobile-menu-link {
  border: 1px solid var(--c-slate-200);
  border-radius: 14px;
  color: var(--c-slate-700);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 16px;
  text-decoration: none;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 160ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.mobile-menu-link:hover {
  background: var(--c-cobalt-50);
  border-color: var(--c-cobalt-100);
  color: var(--c-cobalt);
  transform: translateY(-1px);
}

.mobile-menu-link:active {
  transform: translateY(1px);
}

@media (max-width: 980px) {
  .mobile-menu-button {
    display: flex;
  }

  .mobile-menu-panel {
    background: rgba(247, 250, 251, 0.96);
    border-top: 1px solid var(--c-slate-200);
    box-shadow: 0 18px 36px rgba(0, 31, 96, 0.08);
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    overflow: hidden;
    padding: 0 20px;
    transform: translateY(-6px);
    transition:
      grid-template-rows 240ms cubic-bezier(0.22, 0.61, 0.36, 1),
      opacity 180ms ease,
      padding 240ms cubic-bezier(0.22, 0.61, 0.36, 1),
      transform 240ms cubic-bezier(0.22, 0.61, 0.36, 1);
  }

  .mobile-menu-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 0 auto;
    max-width: 1200px;
    min-height: 0;
    overflow: hidden;
    width: 100%;
  }

  .mobile-menu-checkbox:checked ~ .mobile-menu-panel {
    grid-template-rows: 1fr;
    opacity: 1;
    padding: 12px 20px 16px;
    transform: translateY(0);
  }

  .mobile-menu-checkbox:checked ~ div .mobile-menu-line:nth-child(1) {
    top: 21px;
    transform: rotate(45deg);
  }

  .mobile-menu-checkbox:checked ~ div .mobile-menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .mobile-menu-checkbox:checked ~ div .mobile-menu-line:nth-child(3) {
    top: 21px;
    transform: rotate(-45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}