/* ============================================================
   ai45.xyz — navigation chrome shared by every page
   1. The dock glides to the bottom and shrinks once you scroll
      (individual translate/scale properties so they compose with
      the dock's own translateX(-50%) and the hero's GSAP entrance).
   2. The burger opens a glass drawer from the right.
   Loaded after site.css (inner pages) or styles.css (intro).
   ============================================================ */

.dock {
  translate: 0 0;
  scale: 1;
  transform-origin: 50% 50%;
  transition: translate .75s cubic-bezier(0.32, 0.72, 0, 1), scale .75s cubic-bezier(0.32, 0.72, 0, 1), box-shadow .4s, background-color .4s;
}
.dock.is-low {
  /* 20px top + 56px dock + 18px gap above the bottom edge; nav.js keeps --vh-px = the real viewport height */
  translate: 0 calc(var(--vh-px, 100vh) - 94px - env(safe-area-inset-bottom, 0px)) !important;
  scale: .88 !important;
  background: rgba(var(--glass-rgb, 18, 21, 31), 0.72);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(var(--fg-rgb, 255, 255, 255), 0.04);
}
/* keep the last lines of a page clear of the docked bar, and lift toasts above it */
.footer { padding-bottom: 120px !important; }
body.dock-low .toast { bottom: 104px !important; }

/* burger → X while the drawer is open */
.dock__burger span { transition: transform .35s cubic-bezier(0.32, 0.72, 0, 1), opacity .2s, width .3s; }
body.menu-open .dock__burger span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
body.menu-open .dock__burger span:nth-child(2) { opacity: 0; }
body.menu-open .dock__burger span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ---------- drawer ---------- */
.drawer { position: fixed; inset: 0; z-index: 250; visibility: hidden; pointer-events: none; transition: visibility 0s linear .55s; }
.drawer.is-open { visibility: visible; pointer-events: auto; transition: none; }
.drawer__scrim { position: absolute; inset: 0; background: rgba(var(--scrim-rgb, 8, 10, 16), 0.42); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); opacity: 0; transition: opacity .45s cubic-bezier(0.32, 0.72, 0, 1); }
.drawer.is-open .drawer__scrim { opacity: 1; }

.drawer__pane {
  position: absolute; top: 12px; right: 12px; bottom: 12px;
  width: min(420px, calc(100vw - 24px));
  display: flex; flex-direction: column;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(var(--glass2-rgb, 42, 50, 72), 0.62), rgba(var(--glass-rgb, 18, 21, 31), 0.72));
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  backdrop-filter: blur(30px) saturate(1.6);
  border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.14);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(var(--fg-rgb, 255, 255, 255), 0.08);
  overflow: hidden;
  transform: translateX(calc(100% + 24px));
  transition: transform .55s cubic-bezier(0.32, 0.72, 0, 1);
}
.drawer.is-open .drawer__pane { transform: none; }
/* a soft glow bleeding in from the corner, like the page frames */
.drawer__pane::before { content: ""; position: absolute; width: 320px; height: 320px; right: -120px; top: -140px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--orange, #E37239) 35%, transparent), transparent 70%); pointer-events: none; }

.drawer__scroll { position: relative; flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 22px 22px 18px; scrollbar-width: none; }
.drawer__scroll::-webkit-scrollbar { display: none; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.drawer__eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.drawer__close { width: 40px; height: 40px; border-radius: 999px; font-size: 22px; line-height: 1; color: var(--paper); background: rgba(var(--fg-rgb, 255, 255, 255), 0.06); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.1); transition: background-color .2s, transform .3s cubic-bezier(0.32, 0.72, 0, 1); }
.drawer__close:hover, .drawer__close:focus-visible { background: rgba(var(--fg-rgb, 255, 255, 255), 0.14); transform: rotate(90deg); outline: none; }

/* account */
.drawer__acct { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 18px; background: rgba(var(--fg-rgb, 255, 255, 255), 0.05); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.08); }
.drawer__av { width: 42px; height: 42px; flex: none; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 17px; color: var(--on-accent, #171C2D); background: linear-gradient(135deg, var(--orange), var(--sand)); }
.drawer__who { flex: 1; min-width: 0; }
.drawer__who b { display: block; font-size: 15px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drawer__who span { display: block; font-size: 12.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drawer__btn { height: 36px; padding: 0 14px; border-radius: 999px; display: inline-flex; align-items: center; font-size: 13px; font-weight: 600; white-space: nowrap; color: var(--paper); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.16); transition: background-color .2s, border-color .2s; }
.drawer__btn:hover { background: rgba(var(--fg-rgb, 255, 255, 255), 0.08); border-color: rgba(var(--fg-rgb, 255, 255, 255), 0.3); }
.drawer__btn--p { background: var(--orange); color: var(--on-accent, #171C2D); border-color: transparent; }
.drawer__btn--p:hover { background: var(--orange); filter: brightness(1.07); }
.drawer__guest { display: grid; gap: 10px; padding: 16px; border-radius: 18px; background: rgba(var(--fg-rgb, 255, 255, 255), 0.05); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.08); font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.drawer__guest div { display: flex; gap: 8px; }

/* groups + links */
.drawer__grp { margin-top: 22px; }
.drawer__grp h3 { font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin: 0 0 6px 10px; }
.drawer__link { display: flex; align-items: center; gap: 14px; padding: 10px; border-radius: 16px; transition: background-color .2s; }
.drawer__link:hover, .drawer__link:focus-visible { background: rgba(var(--fg-rgb, 255, 255, 255), 0.07); outline: none; }
.drawer__link.is-here { background: rgba(var(--fg-rgb, 255, 255, 255), 0.09); }
.drawer__ic { width: 38px; height: 38px; flex: none; display: grid; place-items: center; border-radius: 12px; font-size: 16px; background: rgba(var(--fg-rgb, 255, 255, 255), 0.06); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.08); transition: transform .3s cubic-bezier(0.32, 0.72, 0, 1), background-color .2s; }
.drawer__link:hover .drawer__ic { transform: scale(1.06) rotate(-4deg); background: color-mix(in srgb, var(--orange, #E37239) 18%, transparent); }
.drawer__link.is-here .drawer__ic { background: var(--orange); color: var(--on-accent, #171C2D); border-color: transparent; }
.drawer__txt b { display: block; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; color: var(--paper); }
.drawer__txt span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 1px; }
.drawer__arrow { margin-left: auto; color: var(--faint); transition: transform .25s cubic-bezier(0.32, 0.72, 0, 1), color .2s; }
.drawer__link:hover .drawer__arrow { transform: translateX(3px); color: var(--paper); }
.drawer__subs { display: flex; flex-wrap: wrap; gap: 6px; margin: 2px 0 6px 62px; }
.drawer__subs a { padding: 5px 11px; border-radius: 999px; font-size: 12px; color: var(--muted); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.1); transition: color .2s, border-color .2s, background-color .2s; }
.drawer__subs a:hover { color: var(--paper); border-color: rgba(var(--fg-rgb, 255, 255, 255), 0.28); background: rgba(var(--fg-rgb, 255, 255, 255), 0.05); }
.drawer__foot { position: relative; padding: 14px 22px 18px; border-top: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.08); display: flex; justify-content: space-between; gap: 12px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.drawer__foot kbd { font-family: inherit; padding: 1px 6px; border-radius: 5px; border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.14); }

/* staggered entrance */
.drawer [data-i] { opacity: 0; transform: translateX(24px); }
.drawer.is-open [data-i] { opacity: 1; transform: none; transition: opacity .45s cubic-bezier(0.32, 0.72, 0, 1), transform .55s cubic-bezier(0.32, 0.72, 0, 1); transition-delay: calc(.1s + var(--i) * 35ms); }

@media (max-width: 640px) {
  .drawer__pane { top: 8px; right: 8px; bottom: 8px; width: calc(100vw - 16px); border-radius: 24px; }
  .drawer__foot kbd, .drawer__foot .kb { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .dock, .drawer__pane, .drawer [data-i] { transition-duration: .01s !important; transition-delay: 0s !important; }
}

/* ============================================================
   DOCK ITEMS + MENUS (nav.js builds them from one config)
   ============================================================ */
.nv-ic { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.dock__menu { display: inline-flex; align-items: center; gap: 4px; font: inherit; font-size: 14px; cursor: pointer; }
.nv-chev { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; opacity: .6; transition: transform .25s cubic-bezier(0.32, 0.72, 0, 1); }
.dock__menu[aria-expanded="true"] { color: var(--paper); background: rgba(var(--fg-rgb, 255, 255, 255), 0.10); }
.dock__menu[aria-expanded="true"] .nv-chev { transform: rotate(180deg); }
.dock.is-low .dock__menu[aria-expanded="true"] .nv-chev { transform: none; }
.dock.is-low .nv-chev { transform: rotate(180deg); }
.nv-dot { width: 6px; height: 6px; margin-left: 2px; border-radius: 50%; background: var(--c-pplx, #2AA3B1); box-shadow: 0 0 8px var(--c-pplx, #2AA3B1); }
.dock__cta { display: inline-flex; align-items: center; gap: 7px; }
.dock__cta .nv-ic { width: 15px; height: 15px; stroke-width: 2.1; }
.dock__cta + .dock__cta { margin-left: 6px; }
.dock__cta--ghost { background: rgba(var(--fg-rgb, 255, 255, 255), 0.07); color: var(--paper, #EAE6DF); box-shadow: inset 0 0 0 1px rgba(var(--fg-rgb, 255, 255, 255), 0.16); }
.dock__cta--ghost:hover { background: rgba(var(--fg-rgb, 255, 255, 255), 0.13); filter: none; }
.dock__cta:not(.dock__cta--ghost) { background: linear-gradient(135deg, var(--accent-hi, #F28A4E), var(--orange, #E37239)); box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--orange, #E37239) 80%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.3); }

.mega {
  position: fixed; z-index: 140; width: max-content; max-width: calc(100vw - 24px);
  padding: 10px; border-radius: 24px;
  background: linear-gradient(160deg, rgba(var(--glass2-rgb, 42, 50, 72), 0.72), rgba(var(--glass-rgb, 18, 21, 31), 0.82));
  -webkit-backdrop-filter: blur(30px) saturate(1.6); backdrop-filter: blur(30px) saturate(1.6);
  border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.14);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(var(--fg-rgb, 255, 255, 255), 0.08);
  opacity: 0; visibility: hidden; transform: translateY(-8px) scale(.98); transform-origin: top center;
  transition: opacity .22s, transform .3s cubic-bezier(0.32, 0.72, 0, 1), visibility 0s linear .3s;
}
.mega.is-up { transform: translateY(8px) scale(.98); transform-origin: bottom center; }
.mega.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity .22s, transform .3s cubic-bezier(0.32, 0.72, 0, 1); }
.mega__in { display: grid; grid-template-columns: repeat(var(--cols), minmax(240px, 300px)); gap: 6px; }
.mega__col { padding: 10px; border-radius: 18px; }
.mega__col + .mega__col { background: rgba(var(--fg-rgb, 255, 255, 255), 0.03); }
.mega__h { margin: 2px 8px 8px; font-family: var(--font-mono, monospace); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint, rgba(234,230,223,.38)); }
.mega__i { display: flex; gap: 12px; align-items: flex-start; padding: 10px; border-radius: 14px; color: var(--paper, #EAE6DF); transition: background-color .2s; }
.mega__i:hover, .mega__i:focus-visible { background: rgba(var(--fg-rgb, 255, 255, 255), 0.08); outline: none; }
.mega__ic { width: 34px; height: 34px; flex: none; display: grid; place-items: center; border-radius: 11px; color: #fff; background: linear-gradient(135deg, var(--orange, #E37239), color-mix(in srgb, var(--orange, #E37239) 70%, #000)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.mega__i.is-soon .mega__ic { background: rgba(var(--fg-rgb, 255, 255, 255), 0.08); color: var(--muted, rgba(234,230,223,.62)); box-shadow: inset 0 0 0 1px rgba(var(--fg-rgb, 255, 255, 255), 0.1); }
.mega__i.is-star .mega__ic { background: linear-gradient(135deg, #2AA3B1, #6C8FE8); color: #fff; }
.mega__txt { min-width: 0; }
.mega__txt b { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; line-height: 1.3; }
.mega__txt > span { display: block; margin-top: 2px; font-size: 12.5px; line-height: 1.4; color: var(--muted, rgba(234,230,223,.62)); }
.mega__chips { display: flex; flex-wrap: wrap; gap: 5px; margin: 4px 10px 6px 56px; }
.mega__chips a { padding: 4px 10px; border-radius: 999px; font-size: 12px; color: var(--muted, rgba(234,230,223,.62)); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.1); transition: color .2s, border-color .2s, background-color .2s; }
.mega__chips a:hover { color: var(--paper, #EAE6DF); border-color: rgba(var(--fg-rgb, 255, 255, 255), 0.3); background: rgba(var(--fg-rgb, 255, 255, 255), 0.06); }
.nv-soon { font-family: var(--font-mono, monospace); font-size: 9px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; padding: 2px 6px; border-radius: 6px; color: #7FD3DC; background: rgba(42, 163, 177, 0.16); }
.nv-star { font-family: var(--font-mono, monospace); font-size: 9px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; padding: 2px 6px; border-radius: 6px; color: var(--on-accent, #171C2D); background: linear-gradient(135deg, var(--sand, #EAB56F), var(--orange, #E37239)); }

/* drawer additions */
.drawer__ic .nv-ic { width: 17px; height: 17px; }
.drawer__arrow .nv-ic { width: 15px; height: 15px; }
.drawer__txt b { display: flex; align-items: center; gap: 7px; }
.drawer__link.is-soon .drawer__ic { color: var(--muted); }
.drawer__ctas { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.drawer__cta { display: flex; align-items: center; justify-content: center; gap: 8px; height: 44px; border-radius: 14px; font-size: 14px; font-weight: 600; color: var(--paper); background: rgba(var(--fg-rgb, 255, 255, 255), 0.07); border: 1px solid rgba(var(--fg-rgb, 255, 255, 255), 0.12); transition: filter .2s, background-color .2s; }
.drawer__cta:hover { background: rgba(var(--fg-rgb, 255, 255, 255), 0.12); }
.drawer__cta.is-p { color: var(--on-accent, #171C2D); border-color: transparent; background: linear-gradient(135deg, var(--accent-hi, #F28A4E), var(--orange, #E37239)); }
.drawer__cta.is-p:hover { filter: brightness(1.07); }

@media (max-width: 1100px) { .dock__cta { padding-left: 14px; padding-right: 14px; } }
@media (max-width: 820px) { .mega, .dock .dock__menu { display: none; } }
@media (max-width: 640px) {
  .dock__cta--ghost { display: none; }
  .dock__cta { margin-left: 6px; padding: 9px 14px; }
}
@media (max-width: 340px) { .dock__cta span { display: none; } }