/* ───────────────────────────────────────────────────────────────
   IVAE Mobile Bottom Tab Nav — site-wide
   Used on every page so users always have HOME/SERVICES/JOURNAL/BOOK
   one tap away. Hidden ≥901px. Pairs with .ivae-wa-fab.
   ─────────────────────────────────────────────────────────────── */
.lw-mob-tabs{display:none}

@media (max-width:900px){
  .lw-mob-tabs{
    display:flex;
    position:fixed;bottom:0;left:0;right:0;
    z-index:98;
    padding-bottom:env(safe-area-inset-bottom,0px);
    background:rgba(10,15,23,.92);
    -webkit-backdrop-filter:saturate(1.2) blur(18px);
    backdrop-filter:saturate(1.2) blur(18px);
    border-top:1px solid rgba(201,165,78,.18);
    box-shadow:0 -8px 24px rgba(0,0,0,.32);
  }
  .lw-mob-tabs__item{
    flex:1 1 25%;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:4px;
    min-height:56px;padding:8px 4px 6px;
    color:rgba(250,248,245,.62);
    text-decoration:none;
    font-family:'Syne',sans-serif;font-size:9.5px;font-weight:600;
    letter-spacing:0.14em;text-transform:uppercase;
    position:relative;
    transition:color .25s cubic-bezier(.22,.61,.36,1);
    min-width:44px;
  }
  .lw-mob-tabs__item svg{
    width:22px;height:22px;display:block;stroke-width:1.4;
    transition:transform .25s cubic-bezier(.22,.61,.36,1);
  }
  .lw-mob-tabs__item.is-active,
  .lw-mob-tabs__item[aria-current="page"]{color:#c9a54e}
  .lw-mob-tabs__item.is-active svg,
  .lw-mob-tabs__item[aria-current="page"] svg{transform:scale(1.12)}
  .lw-mob-tabs__item.is-active::before,
  .lw-mob-tabs__item[aria-current="page"]::before{
    content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:28px;height:2px;background:#c9a54e;
    border-radius:0 0 2px 2px;
  }
  body.has-bottom-tabs{padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}
}