:root {
  --global-nav-yellow: #ffe600;
  --global-nav-pink: #ff3e7c;
  --global-nav-black: #1a1a1a;
  --global-nav-white: #fff;
  --global-nav-height: 72px;
}

.global-nav,
.global-nav *,
.global-mobile-menu,
.global-mobile-menu * {
  box-sizing: border-box;
}

.global-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 2000;
  width: 100%;
  min-height: var(--global-nav-height);
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--global-nav-yellow);
  border-bottom: 4px solid var(--global-nav-black);
  box-shadow: none;
  font-family: 'Zen Maru Gothic', 'M PLUS Rounded 1c', sans-serif;
  transition: box-shadow 0.25s ease;
}

.global-nav.scrolled {
  background: var(--global-nav-yellow);
  box-shadow: 0 4px 0 var(--global-nav-black);
}

.global-nav .nav-logo {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  color: inherit;
  text-decoration: none;
  text-shadow: none;
  -webkit-text-stroke: 0;
}

.global-nav .nav-logo img,
.global-nav.scrolled .nav-logo img {
  display: block;
  width: auto;
  height: 30px;
  filter: none;
}

.global-nav .nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.3rem, 0.65vw, 0.55rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.global-nav .nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.35rem clamp(0.55rem, 0.85vw, 0.9rem);
  border: 3px solid var(--global-nav-black);
  border-radius: 999px;
  background: var(--global-nav-white);
  color: var(--global-nav-black);
  font-family: inherit;
  font-size: clamp(0.68rem, 0.76vw, 0.8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.global-nav .nav-links a:hover,
.global-nav .nav-links a:focus-visible,
.global-nav .nav-links a.is-current {
  background: var(--global-nav-pink);
  color: var(--global-nav-white);
  transform: translateY(-2px);
  box-shadow: 3px 3px 0 var(--global-nav-black);
  outline: none;
}

.global-nav-toggle {
  position: relative;
  z-index: 2002;
  display: none;
  width: 44px;
  height: 44px;
  padding: 9px;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.global-nav-toggle span {
  display: block;
  width: 27px;
  height: 3px;
  border-radius: 999px;
  background: var(--global-nav-black);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.global-nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.global-nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.global-nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.global-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--global-nav-height) + 1rem) 1.25rem 1.5rem;
  overflow-y: auto;
  background: var(--global-nav-pink);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.global-mobile-menu.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.global-mobile-menu .mobile-menu-links {
  width: min(420px, 100%);
  margin: 0;
  padding: 0;
  list-style: none;
  text-align: center;
}

.global-mobile-menu .mobile-menu-links li {
  margin: 0.55rem 0;
}

.global-mobile-menu .mobile-menu-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.25rem 1rem;
  color: var(--global-nav-white);
  font-family: 'Zen Maru Gothic', 'M PLUS Rounded 1c', sans-serif;
  font-size: clamp(1.25rem, 5vw, 1.65rem);
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  text-shadow: 3px 3px 0 var(--global-nav-black);
}

.global-mobile-menu .mobile-menu-links a:hover,
.global-mobile-menu .mobile-menu-links a:focus-visible,
.global-mobile-menu .mobile-menu-links a.is-current {
  color: var(--global-nav-yellow);
  outline: none;
}

body.global-nav-offset {
  padding-top: var(--global-nav-height);
}

body.global-menu-open {
  overflow: hidden;
}

@media (max-width: 860px) {
  :root { --global-nav-height: 68px; }

  .global-nav {
    min-height: var(--global-nav-height);
    padding: 0.65rem 1rem;
  }

  .global-nav .nav-logo img,
  .global-nav.scrolled .nav-logo img {
    height: 28px;
  }

  .global-nav .nav-links {
    display: none;
  }

  .global-nav-toggle {
    display: flex;
  }
}

@media (max-height: 650px) and (max-width: 860px) {
  .global-mobile-menu {
    align-items: flex-start;
  }

  .global-mobile-menu .mobile-menu-links li {
    margin: 0.25rem 0;
  }

  .global-mobile-menu .mobile-menu-links a {
    min-height: 34px;
    font-size: 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .global-nav,
  .global-nav *,
  .global-mobile-menu {
    transition: none !important;
  }
}
