/* Shared QÜBE nav: a single menu that grows out of its button.
   Top center on desktop; floating at the bottom on phones. */
.qn {
  --qn-ink: var(--ink, #111216);
  --qn-muted: var(--muted, #6b6f78);
  --qn-line: var(--line, #e4e6ea);
  --qn-faint: var(--faint, #f5f6f8);
  --qn-accent: var(--accent, #3a3df5);
  --qn-gutter: var(--gutter, clamp(16px, 5vw, 64px));
  position: relative;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
  padding: calc(20px + env(safe-area-inset-top, 0px)) var(--qn-gutter) 20px;
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
.qn-overlay { position: fixed; top: 0; left: 0; right: 0; max-width: none; }
.qn-mark {
  justify-self: start;
  font: 500 15px/1 "Unbounded", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0.18em;
  text-decoration: none;
  color: var(--qn-ink);
}
.qn-u { position: relative; display: inline-block; }
.qn-u::before, .qn-u::after {
  content: ""; position: absolute; top: -0.08em;
  width: 0.1em; height: 0.1em; border-radius: 50%; background: var(--qn-accent);
}
.qn-u::before { left: 22%; }
.qn-u::after { right: 22%; }

/* ---------- the menu */
.qn-menu { position: relative; justify-self: center; }
.qn-trigger {
  display: inline-flex; align-items: center; gap: 10px;
  height: 44px; padding: 0 16px 0 14px;
  border: 0; border-radius: 999px; cursor: pointer;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 0 0 1px var(--qn-line), 0 6px 24px rgba(17, 18, 22, 0.06);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  color: var(--qn-ink);
  font-family: inherit; font-size: 11px; font-weight: 400; line-height: 1; letter-spacing: 0.1em; text-transform: uppercase;
  transition: transform 0.25s cubic-bezier(.2, 1.4, .4, 1), box-shadow 0.25s;
}
.qn-open .qn-trigger { box-shadow: inset 0 0 0 1px var(--qn-line), 0 2px 8px rgba(17, 18, 22, 0.05); }
.qn-trigger:hover { box-shadow: inset 0 0 0 1px var(--qn-muted), 0 8px 28px rgba(17, 18, 22, 0.09); }
.qn-trigger:active { transform: scale(0.96); }
.qn-cur svg { width: 18px; height: 18px; display: block; }
.qn-chev {
  width: 7px; height: 7px; margin-left: 2px; margin-top: -3px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); transition: transform 0.45s cubic-bezier(.2, 1.4, .4, 1), margin 0.45s;
}
.qn-open .qn-chev { transform: rotate(225deg); margin-top: 3px; }

.qn-panel {
  position: absolute; top: calc(100% + 10px); left: 50%;
  width: 272px; margin: 0 0 0 -136px;
  display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start;
  gap: 2px; padding: 6px;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-radius: 20px;
  box-shadow: inset 0 0 0 1px var(--qn-line), 0 2px 6px rgba(17, 18, 22, 0.04), 0 24px 56px rgba(17, 18, 22, 0.10);
  text-align: left;
  will-change: clip-path, transform;
}
.qn-panel[hidden] { display: none; }
.qn-sec {
  margin: 8px 14px 2px 58px; padding-top: 10px; border-top: 1px solid var(--qn-line);
  font-family: inherit; font-size: 10px; line-height: 1; letter-spacing: 0.14em; text-transform: uppercase; color: var(--qn-muted);
}
.qn-sec + .qn-item::before { display: none; }
.qn-item {
  position: relative;
  display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; align-items: center; gap: 14px;
  padding: 8px 14px 8px 8px; border-radius: 14px;
  text-decoration: none; color: var(--qn-ink);
  transition: background 0.18s;
}
.qn-item + .qn-item::before {
  content: ""; position: absolute; top: -1px; left: 58px; right: 14px;
  height: 1px; background: var(--qn-line); opacity: 0.7; transition: opacity 0.18s;
}
.qn-item:hover, .qn-item:focus-visible { background: var(--qn-faint); outline: none; }
.qn-item:hover::before, .qn-item:hover + .qn-item::before,
.qn-item[aria-current="page"]::before, .qn-item[aria-current="page"] + .qn-item::before { opacity: 0; }
.qn-item[aria-current="page"] { background: var(--qn-faint); }
.qn-item::after {
  content: "\2192"; font: 300 15px/1 "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif; color: var(--qn-muted);
  opacity: 0; transform: translateX(-4px); transition: opacity 0.2s, transform 0.25s cubic-bezier(.2, 1.4, .4, 1);
}
.qn-item:hover::after, .qn-item:focus-visible::after { opacity: 1; transform: none; }
.qn-item[aria-current="page"]::after {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--qn-accent); opacity: 1; transform: none;
}
.qn-ic {
  width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center;
  background: var(--qn-faint); color: var(--qn-ink);
  transition: background 0.18s, color 0.18s;
}
.qn-item:hover .qn-ic { background: #fff; box-shadow: inset 0 0 0 1px var(--qn-line); }
.qn-item[aria-current="page"] .qn-ic { background: var(--qn-ink); color: #fff; box-shadow: none; }
.qn-ic svg { width: 20px; height: 20px; overflow: visible; }
.qn-ic [pathLength] { stroke-dasharray: 1; stroke-dashoffset: 0; }
.qn-ic .qn-pop, .qn-cur .qn-pop { transform-box: fill-box; transform-origin: center; }
.qn-tx { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; min-width: 0; }
.qn-tx b { font-family: inherit; font-size: 11px; font-weight: 500; line-height: 1; letter-spacing: 0.12em; text-transform: uppercase; }
.qn-tx small { font: 400 13px/1.1 "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif; color: var(--qn-muted); }

.qn-scrim {
  position: fixed; inset: 0; z-index: 35; pointer-events: none;
  background: rgba(255, 255, 255, 0);
  backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px);
  transition: background 0.35s, backdrop-filter 0.35s, -webkit-backdrop-filter 0.35s;
}
.qn-scrim.on { pointer-events: auto; background: rgba(255, 255, 255, 0.45); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); }

.qn-trigger:focus-visible, .qn-mark:focus-visible, .qn-me a:focus-visible { outline: 1px solid var(--qn-accent); outline-offset: 3px; }

/* ---------- me */
.qn-me { justify-self: end; display: flex; align-items: center; gap: 14px; }
.qn-join {
  font: 500 13px/1 "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  text-decoration: none; color: #fff; background: var(--qn-ink);
  padding: 10px 16px; border-radius: 999px; transition: background 0.2s;
}
.qn-join:hover { background: var(--qn-accent); }
.qn-avatar { display: block; width: 34px; height: 34px; border-radius: 50%; overflow: hidden; box-shadow: 0 0 0 1px var(--qn-line); }
.qn-avatar svg { display: block; width: 100%; height: 100%; }

/* ---------- phones: the menu floats at the bottom and opens upward */
@media (max-width: 760px) {
  .qn { grid-template-columns: 1fr auto; padding-top: calc(16px + env(safe-area-inset-top, 0px)); padding-bottom: 16px; }
  .qn-menu {
    position: fixed; left: 50%; transform: translateX(-50%);
    bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 45;
  }
  .qn-trigger { height: 48px; padding: 0 18px 0 16px; box-shadow: inset 0 0 0 1px var(--qn-line), 0 10px 30px rgba(17, 18, 22, 0.12); }
  .qn-panel { top: auto; bottom: calc(100% + 10px); width: min(300px, calc(100vw - 32px)); margin-left: max(-150px, calc(-50vw + 16px)); }
  .qn-item { padding-block: 10px; }
  .qn-chev { transform: rotate(225deg); margin-top: 3px; }
  .qn-open .qn-chev { transform: rotate(45deg); margin-top: -3px; }
  body.has-qn { padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
}
@media (prefers-reduced-motion: reduce) {
  .qn-trigger, .qn-chev, .qn-join, .qn-scrim { transition: none; }
}