/* SHARED SITE CHROME — header, nav, Solutions dropdown, mobile menu, footer + shared utilities.
   Rule-level intersection of all 10 commercial page suffixes (identical in every one), loaded
   on EVERY page so 404/Policy/Insight inherit the same chrome. Legacy duplicates remain in the
   commercial suffixes intentionally (identical values => no cascade difference). */

.has-drop{ position:relative; }
.caret{ width:.6rem; height:.6rem; transition:transform .25s ease; }
.has-drop.open .caret{ transform:rotate(180deg); }
.drop{ position:absolute; top:calc(100% + 1rem); left:50%; transform:translateX(-50%) translateY(6px);
    min-width:280px; background:var(--bone); border:1px solid rgba(12,18,22,.12); border-radius:4px;
    padding:.5rem; opacity:0; visibility:hidden; transition:opacity .2s ease, transform .2s ease;
    box-shadow:0 24px 60px -24px rgba(12,18,22,.35); }
.has-drop.open .drop{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.drop a{ display:block; padding:.7rem .8rem; border-radius:3px; color:var(--paper-70); font-size:.9rem; }
.drop a:hover{ background:rgba(12,18,22,.05); color:var(--ink); }
.drop a span{ display:block; font-family:var(--mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase; color:var(--bronze-lo); margin-top:.15rem; }
.cta-nav{ margin-left:.5rem; }
.burger{ display:none; margin-left:auto; background:none; border:0; cursor:pointer; padding:.4rem; }
.burger span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:transform .3s, opacity .3s; }
.mobile-menu{ display:none; }
.announcement-bar{
  background:color-mix(in srgb, var(--limestone) 94%, var(--bronze) 6%); color:var(--ink); border-top:2px solid var(--bronze);
  border-bottom:1px solid rgba(12,18,22,.12);
}
.announcement-bar[hidden]{ display:none; }
.announcement-bar__inner{
  min-height:64px; display:flex; align-items:center; justify-content:center; gap:1.25rem;
  padding-block:.9rem;
}
.announcement-bar p{
  font-size:.95rem; line-height:1.5; text-align:center; color:var(--ink); font-weight:500;
}
.announcement-bar strong{ color:var(--bronze-lo); font-weight:700; margin-right:.25rem; }
.announcement-bar a{
  display:inline-block; margin-left:.65rem; color:var(--bronze-lo); font-weight:700;
  border-bottom:1px solid currentColor; white-space:nowrap;
}
.announcement-bar a:hover{ color:var(--ink); }
.announcement-bar button{
  flex:0 0 auto; width:32px; height:32px; display:grid; place-items:center; padding:0;
  border:0; border-radius:2px; background:transparent; color:var(--ink); cursor:pointer;
  transition:color .2s ease;
}
.announcement-bar button:hover{ color:var(--bronze-lo); }
.announcement-bar button svg{ width:16px; height:16px; fill:none; stroke:currentColor; stroke-width:1.7; }
@media (max-width: 940px){
  .nav-links{ display:none; }
  .burger{ display:block; }
  .mobile-menu{ display:block; position:fixed; inset:74px 0 0 0; z-index:70;
      background:var(--bone); padding:2rem var(--edge); transform:translateY(-8px);
      opacity:0; visibility:hidden; transition:opacity .3s ease, transform .3s ease; overflow-y:auto; }
  .mobile-menu.open{ opacity:1; visibility:visible; transform:none; }
  .mobile-menu a{ display:block; font-size:1.35rem; font-family:var(--serif); padding:.7rem 0; border-bottom:1px solid rgba(12,18,22,.1); color:var(--ink); }
  .mobile-menu .sub{ font-size:.95rem; font-family:var(--sans); color:var(--paper-70); padding-left:1rem; border:0; }
  .mobile-menu .btn{ margin-top:1.5rem; width:100%; justify-content:center; }
  .announcement-active .mobile-menu{ top:calc(74px + var(--announcement-height, 0px)); }
}
@media (max-width: 620px){
  .announcement-bar__inner{ align-items:flex-start; justify-content:space-between; gap:.65rem; padding-block:.65rem; }
  .announcement-bar p{ text-align:left; font-size:.9rem; line-height:1.4; }
  .announcement-bar strong{ display:block; margin:0 0 .12rem; }
  .announcement-bar p > span{ display:block; font-size:.84rem; line-height:1.4; }
  .announcement-bar a{ display:inline-block; margin:.28rem 0 0; }
  .announcement-bar button{ width:40px; height:40px; margin-top:-.2rem; }
}
.artifact-chip{ display:inline-flex; flex-direction:column; gap:.3rem; padding:.9rem 1.1rem;
    border:1px dashed var(--ink-3); border-radius:5px; background:rgba(192,137,74,.05); }
.artifact-chip .al{ font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--bronze-lo); }
.artifact-chip .an{ font-size:1.05rem; color:var(--bone); font-weight:600; }
.artifact-chip .ad{ font-size:.82rem; color:var(--ink-45); }
.brand{ display:inline-flex; align-items:center; }
.brand img{ height:44px; width:auto; display:block; }
.foot-logo{ height:48px; width:auto; display:block; }
@media(max-width:520px){
  .brand img{ height:36px; }
}
footer.site{ background:var(--ink); border-top:1px solid var(--ink-3); padding-block:clamp(3rem,5vw,4.5rem) 2.5rem; }
.foot-grid{ display:grid; grid-template-columns:1.4fr repeat(4,1fr); gap:2.5rem 2rem; }
.foot-brand .brand{ font-size:1.5rem; }
.foot-brand p{ margin-top:1rem; color:rgba(231,226,214,.52); font-size:.86rem; max-width:30ch; }
.foot-col .foot-heading{ font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--bronze-lo); font-weight:500; margin:1.33em 0 1rem; }
.foot-col a{ display:block; color:var(--ink-70); font-size:.9rem; padding:.35rem 0; transition:color .2s; }
.foot-col a:hover{ color:var(--bone); }
.foot-bottom{ margin-top:clamp(2.5rem,5vw,3.5rem); padding-top:1.5rem; border-top:1px solid var(--ink-3); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.foot-bottom p{ font-size:.78rem; color:rgba(231,226,214,.52); }
.foot-bottom .legal{ font-family:var(--mono); letter-spacing:.02em; }
@media(max-width:860px){
  .foot-grid{ grid-template-columns:1fr 1fr; }
}
@media(max-width:520px){
  .foot-grid{ grid-template-columns:1fr; }
}
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
}

/* Solutions dropdown — robust hover bridge + hover/focus open (fixes pointer-gap close).
   Visual position is unchanged; the bridge is an invisible strip filling the 1rem gap so the
   pointer can travel from trigger into the menu without a mouseleave. Keyboard/click/Escape
   are handled in site.js via aria-expanded. */
.drop::before{ content:""; position:absolute; left:0; right:0; top:-1rem; height:1rem; }
.has-drop:hover .drop{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.has-drop:hover .caret{ transform:rotate(180deg); }
