/* Site menu, shared by every page except the home page (which overlays its hero).
   Everything is prefixed pr-nav so it cannot collide with a page's own styles. */
.pr-nav{position:relative;z-index:60;background:#FFFFFF;border-bottom:1px solid rgba(10,14,26,.08);font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
.pr-nav *{box-sizing:border-box}
.pr-nav-in{max-width:1180px;margin:0 auto;padding:14px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.pr-nav-brand{color:#0A0E1A;font-size:14px;font-weight:700;letter-spacing:.05em;text-decoration:none}
.pr-nav-brand:hover{color:#0A84FF}
.pr-nav-links{display:flex;align-items:center;gap:4px;margin:0;padding:0}
.pr-nav-links>a,.pr-nav-learn-btn{color:#0A0E1A;font-size:14px;font-weight:600;line-height:1.2;padding:8px 12px;border-radius:10px;text-decoration:none;background:none;border:none;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:color .2s,background .2s}
.pr-nav-links>a:hover,.pr-nav-learn-btn:hover,.pr-nav-learn.open .pr-nav-learn-btn{color:#0A84FF;background:rgba(10,132,255,.10)}
.pr-nav-links>a[aria-current="page"],.pr-nav-learn.current .pr-nav-learn-btn{color:#0A84FF}
.pr-nav-learn{position:relative}
.pr-nav-learn-btn svg{width:12px;height:12px;transition:transform .2s}
.pr-nav-learn.open .pr-nav-learn-btn svg{transform:rotate(180deg)}
.pr-nav-drop{position:absolute;top:calc(100% + 8px);right:0;min-width:250px;background:#FFFFFF;border:1px solid rgba(10,14,26,.08);border-radius:14px;box-shadow:0 18px 44px rgba(10,14,26,.12);padding:6px;display:none;z-index:70}
.pr-nav-learn.open .pr-nav-drop{display:block}
/* invisible bridge over the gap, so the mouse can travel from Learn to the menu without it closing */
.pr-nav-drop::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.pr-nav-drop a{display:block;padding:11px 14px;border-radius:10px;font-size:14px;font-weight:600;color:#0A0E1A;text-decoration:none}
.pr-nav-drop a:hover,.pr-nav-drop a[aria-current="page"]{background:rgba(10,132,255,.10);color:#0A84FF}
.pr-nav-burger{display:none;background:none;border:1px solid rgba(10,14,26,.08);border-radius:10px;width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer;color:#0A0E1A;padding:0}
.pr-nav-burger svg{width:20px;height:20px}
.pr-nav a:focus-visible,.pr-nav button:focus-visible{outline:2px solid #0A84FF;outline-offset:2px}
@media (max-width:820px){
  .pr-nav-in{padding:12px 20px}
  .pr-nav-burger{display:inline-flex}
  .pr-nav-links{display:none;position:absolute;top:calc(100% + 6px);left:20px;right:20px;flex-direction:column;align-items:stretch;gap:2px;background:#FFFFFF;border:1px solid rgba(10,14,26,.08);border-radius:16px;box-shadow:0 18px 44px rgba(10,14,26,.12);padding:8px;z-index:70}
  .pr-nav.menu-open .pr-nav-links{display:flex}
  .pr-nav-links>a,.pr-nav-learn-btn{padding:13px 14px;width:100%;justify-content:space-between;font-size:15px}
  .pr-nav-drop{position:static;display:none;box-shadow:none;border:none;padding:0 0 4px 12px;min-width:0}
  .pr-nav-learn.open .pr-nav-drop{display:block}
}