.site-h { position: relative; z-index: 5; }
.ut { border-bottom: 1px solid var(--grid); background: rgba(0,0,0,.8); }
.ut-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 56px; }
.ut-label { display: flex; align-items: center; gap: .65rem; color: var(--muted); }
.blink { width: 6px; height: 6px; background: var(--cyan); flex: 0 0 auto; box-shadow: 0 0 5px var(--cyan); }
.ut-links { display: flex; align-items: center; gap: 2rem; }
.ut-links a, .ut-links button { font-size: 1rem; min-height: 44px; display: flex; align-items: center; padding: .5rem 0; color: var(--cyan); }
.ut-links button { gap: .75rem; background: transparent; border: 0; }
.mast { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 112px; }
.word { text-decoration: none; display: flex; align-items: center; gap: 1rem; font-family: Archivo, Inter, sans-serif; font-size: 1.375rem; font-weight: 700; line-height: 1.2; letter-spacing: .02em; min-height: 64px; }
.word-sub { display: block; color: var(--muted); font-family: Inter, Arial, sans-serif; font-size: 1rem; letter-spacing: .025em; font-weight: 400; margin-top: .35rem; }
.mark { font-size: 3rem; font-weight: 400; color: var(--cyan); text-shadow: 0 0 5px var(--cyan); }
.menu { position: relative; }
.menu summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 2.5rem; border: 1px solid var(--line); border-radius: 8px; padding: .8rem 1rem; color: var(--cyan); min-height: 48px; cursor: pointer; }
.menu summary::-webkit-details-marker { display: none; }
.menu-glyph { font-size: 1.5rem; line-height: 1; }
.menu[open] .menu-glyph { transform: rotate(45deg); }
.menu-links { position: absolute; right: 0; top: calc(100% + 1rem); padding: 1rem; width: min(680px, calc(100vw - 3rem)); background: #000; border: 1px solid var(--line); border-radius: 8px; display: grid; grid-template-columns: 1fr 1.2fr; gap: .25rem 1.5rem; box-shadow: 0 0 40px #000; }
.menu-links a { min-height: 48px; display: flex; align-items: center; font-size: 1rem; padding: .6rem .75rem; border-left: 1px solid transparent; text-decoration: none; }
.menu-links a:hover, .menu-links a[aria-current="page"] { background: rgba(0,255,255,.06); border-left-color: var(--cyan); }
.site-f { border-top: 1px solid var(--line); padding: 3rem 0 1.5rem; margin-top: var(--gap); }
.f-row { display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; }
.f-row p { max-width: 45ch; margin: .7rem 0; }
.f-row nav { display: flex; flex-direction: column; align-items: flex-start; }
.site-f a { display: flex; align-items: center; min-height: 48px; font-size: 1rem; padding: .7rem 0; }
.f-end { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--grid); display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: var(--muted); }
@media (max-width: 640px) {
  .ut-row { flex-wrap: wrap; gap: 0; padding-block: .5rem; }
  .ut-label { width: 100%; min-height: 32px; }
  .ut-links { gap: 1.5rem; }
  .mast { min-height: 160px; align-items: flex-start; flex-direction: column; gap: .75rem; padding-block: 1rem; }
  .word { font-size: 1.25rem; }
  .mark { font-size: 2.5rem; }
  .menu { width: 100%; }
  .menu summary { width: 100%; }
  .menu-links { left: 0; right: auto; width: 100%; grid-template-columns: 1fr; max-height: min(70vh, 680px); overflow-y: auto; }
  .f-row { grid-template-columns: 1fr; gap: 1.25rem; }
  .f-end { flex-wrap: wrap; }
}