.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(var(--header-h) + var(--safe-top));
  padding:
    var(--safe-top)
    calc(clamp(1rem, 3vw, 2.5rem) + var(--safe-right))
    0
    calc(clamp(1rem, 3vw, 2.5rem) + var(--safe-left));
  mix-blend-mode: difference;
  color: #fff;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.site-header.is-dense {
  opacity: 0.35;
}

.site-header > * {
  pointer-events: auto;
}

.site-header__brand {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.site-header__mark {
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.site-header__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-header__btn {
  position: relative;
  min-height: 44px;
  min-width: 44px;
  padding: 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.78;
  transition: opacity 0.25s ease;
}

.site-header__btn:hover,
.site-header__btn:focus-visible {
  opacity: 1;
}

.site-header__progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  pointer-events: none;
  mix-blend-mode: normal;
}

.site-header__progress-bar {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--champagne);
  transform-origin: left center;
}

.site-header__time {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  opacity: 0.55;
  min-width: 5.5rem;
  text-align: right;
  margin-right: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.5rem;
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-primary);
  background: transparent;
  transition:
    border-color 0.3s ease,
    background 0.3s ease,
    color 0.3s ease;
}

.btn:hover,
.btn:focus-visible {
  border-color: var(--champagne);
  color: var(--gold);
}

.btn--ghost {
  border-color: transparent;
  padding-left: 0;
}

.btn--ghost:hover {
  border-color: transparent;
  color: var(--champagne);
}

.menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  background: rgba(5, 5, 5, 0.96);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.menu.is-open {
  pointer-events: auto;
  visibility: visible;
}

.menu__inner {
  width: min(56rem, 100%);
  padding: 2rem;
  display: grid;
  gap: 3rem;
}

.menu__list {
  display: grid;
  gap: 0.5rem;
}

.menu__link {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  opacity: 0.35;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.menu__link:hover,
.menu__link:focus-visible {
  opacity: 1;
  transform: translateX(0.35rem);
}

.menu__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--border-soft);
  padding-top: 1.25rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.menu__close {
  position: absolute;
  top: calc(1rem + var(--safe-top));
  right: calc(1rem + var(--safe-right));
  min-height: 44px;
  min-width: 44px;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  background: var(--background);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.loader.is-hidden {
  pointer-events: none;
}

.loader__inner {
  width: min(28rem, calc(100% - 3rem));
  display: grid;
  gap: 1.75rem;
  text-align: left;
}

.loader__symbol {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 50%;
  position: relative;
}

.loader__symbol::before,
.loader__symbol::after {
  content: "";
  position: absolute;
  background: var(--champagne);
}

.loader__symbol::before {
  width: 1px;
  height: 10px;
  left: 50%;
  top: 4px;
  transform: translateX(-50%);
}

.loader__symbol::after {
  width: 7px;
  height: 1px;
  top: 50%;
  left: 50%;
  transform: translate(-10%, -50%) rotate(90deg);
  transform-origin: left center;
}

.loader__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.75rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.loader__status {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.loader__percent {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

.loader__bar {
  height: 1px;
  background: var(--border-soft);
  overflow: hidden;
}

.loader__bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--deep-green), var(--champagne));
}

.site-copyright {
  position: fixed;
  left: calc(clamp(1rem, 3vw, 2.5rem) + var(--safe-left));
  bottom: calc(1rem + var(--safe-bottom));
  z-index: calc(var(--z-header) - 1);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  pointer-events: none;
  mix-blend-mode: difference;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.site-copyright.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-copyright__divider {
  width: 16px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}

html.is-loading .site-copyright,
html.is-menu-open .site-copyright {
  opacity: 0;
}

@media (max-width: 767px) {
  .site-copyright {
    left: 50%;
    right: auto;
    transform: translate(-50%, 8px);
    bottom: calc(0.75rem + var(--safe-bottom));
    font-size: 0.5625rem;
    letter-spacing: 0.12em;
    mix-blend-mode: normal;
    color: var(--text-muted);
  }

  .site-copyright.is-visible {
    transform: translate(-50%, 0);
  }

  .site-copyright span:last-child,
  .site-copyright__divider {
    display: none;
  }
}

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-cursor);
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  pointer-events: none;
  opacity: 0;
  will-change: transform;
}

.cursor__dot {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #f2efe8;
  box-shadow: 0 0 0 1px rgba(5, 5, 5, 0.35);
}

.cursor__ring {
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(242, 239, 232, 0.85);
  border-radius: 50%;
  transition: transform 0.35s var(--ease-out);
}

.cursor__label {
  position: absolute;
  top: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  color: #f2efe8;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.55);
}

.cursor.is-active {
  opacity: 1;
}

.cursor.is-hover .cursor__ring {
  transform: scale(1.8);
}

.cursor.is-hover .cursor__label {
  opacity: 0.9;
}

html.has-cursor,
html.has-cursor body,
html.has-cursor a,
html.has-cursor button,
html.has-cursor [data-cursor] {
  cursor: none !important;
}

.debug {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: var(--z-debug);
  width: min(22rem, calc(100vw - 2rem));
  padding: 0.85rem 1rem;
  background: rgba(0, 0, 0, 0.78);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.55;
  color: var(--text-secondary);
  pointer-events: none;
  display: none;
}

.debug.is-visible {
  display: block;
}

.debug strong {
  color: var(--champagne);
  font-weight: 400;
}