/* ── TOPBAR ── */
.topbar{background:var(--n-950);padding:9px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.topbar .w{max-width:1280px;margin:0 auto;padding:0 2.5rem;display:flex;align-items:center;justify-content:space-between}
.aud-tabs{display:flex}
.aud-tab{font-size:12px;font-weight:400;color:var(--n-300);padding:3px 16px;border-right:1px solid rgba(255,255,255,.08);cursor:pointer;transition:color .15s}
.aud-tab:first-child{padding-left:0}.aud-tab:last-child{border-right:none}
.aud-tab:hover{color:var(--white)}.aud-tab.on{color:#7FC4F5;font-weight:500}
.tdiv{width:1px;height:12px;background:rgba(255,255,255,.1)}
.topbar-r{display:flex;align-items:center;gap:20px}
.topbar-r a{font-size:12px;font-weight:400;color:var(--n-300);transition:color .15s}
.topbar-r a:hover{color:var(--white)}

/* ── MAIN NAV ── */
.mainnav{background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.nav-w{max-width:1280px;margin:0 auto;padding:0 2.5rem;display:flex;align-items:center;height:64px;position:relative}
.logo{display:flex;align-items:center;margin-right:28px;flex-shrink:0}
.logo-img{height:27px;width:auto;display:block}
.nav-links{display:flex;flex:1}
.nl{font-size:13px;font-weight:400;color:var(--text2);padding:0 13px;height:64px;display:flex;align-items:center;border-bottom:2px solid transparent;transition:all .15s;white-space:nowrap}
.nl:hover{color:var(--n-900);border-bottom-color:var(--n-200)}.nl.on{color:var(--n-900);border-bottom-color:var(--blue);font-weight:500}
.nav-cta{margin-left:auto;display:flex;gap:10px;flex-shrink:0}

/* ── MEGA MENU ── */
.mega-wrap{display:flex;align-items:stretch}
.mega-trigger{background:none;border:none;cursor:pointer;font-family:'Poppins',sans-serif;font-size:13px;font-weight:400;display:flex;align-items:center;gap:4px;color:var(--text2);padding:0 13px;height:64px;border-bottom:2px solid transparent;transition:all .15s;white-space:nowrap}
.mega-trigger:hover,.mega-wrap:hover .mega-trigger{color:var(--n-900);border-bottom-color:var(--n-200)}
.mega-trigger.on{color:var(--n-900);border-bottom-color:var(--blue);font-weight:500}
.mega-trigger svg{transition:transform .2s;flex-shrink:0}
.mega-wrap:hover .mega-trigger svg{transform:rotate(180deg)}
.mega-panel{visibility:hidden;opacity:0;pointer-events:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);width:calc(100vw - 80px);max-width:1140px;z-index:200;background:var(--white);border:1px solid var(--border);border-radius:0 0 var(--r-xl) var(--r-xl);box-shadow:0 20px 60px rgba(11,30,53,.13);transition:opacity .18s,visibility .18s;margin-top:-1px}
.mega-wrap:hover .mega-panel,.mega-panel:hover{visibility:visible;opacity:1;pointer-events:auto}
.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.mega-col{padding:22px 24px;border-right:1px solid var(--border)}
.mega-col:last-child{border-right:none}
.mega-col:nth-child(n+4){border-top:1px solid var(--border)}
.mega-head{display:flex;align-items:center;gap:8px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.mega-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.mega-title{font-size:10.5px;font-weight:600;color:var(--n-900);letter-spacing:.2px}
.mega-item{display:flex;align-items:center;font-size:12.5px;font-weight:300;color:var(--text2);padding:5px 0;background-image:linear-gradient(var(--blue),var(--blue));background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;transition:color .15s,background-size .22s ease}
.mega-item:hover{color:var(--blue);background-size:100% 1px}
.mi-code{font-size:9px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--n-300);margin-left:auto;padding-left:8px;flex-shrink:0;transition:color .15s}
.mega-item:hover .mi-code{color:var(--blue)}
.mega-footer{border-top:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;background:var(--bg);border-radius:0 0 var(--r-xl) var(--r-xl)}
.mega-footer span{font-size:11.5px;color:var(--text3);font-weight:300}
.mega-all{font-size:12.5px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:4px;position:relative}
.mega-all::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.mega-all:hover{color:var(--blue-d)}
.mega-all:hover::after{transform:scaleX(1)}

/* ── BREADCRUMB ── */
.breadcrumb{background:var(--bg2);padding:11px 2.5rem;border-bottom:1px solid var(--border)}
.bc-w{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:300;color:var(--text3)}
.bc-w a{color:var(--text3)}.bc-w a:hover{color:var(--text)}
.bc-sep{color:var(--n-200)}
.bc-current{color:var(--blue);font-weight:500}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 20px;border-radius:var(--r-sm);font-size:13px;font-weight:500;font-family:'Poppins',sans-serif;cursor:pointer;border:none;white-space:nowrap}
.btn-ghost{border:1px solid var(--border2);color:var(--text2);background:linear-gradient(to right,var(--n-50) 50%,transparent 50%);background-size:200% 100%;background-position:100% center;transition:background-position .3s ease,color .15s}.btn-ghost:hover{background-position:0% center;color:var(--text)}
.btn-blue{background:linear-gradient(to right,var(--blue-d) 50%,var(--blue) 50%);background-size:200% 100%;background-position:100% center;color:var(--white);transition:background-position .35s cubic-bezier(.4,0,.2,1)}.btn-blue:hover{background-position:0% center}
.btn-dark{background:linear-gradient(to right,var(--n-950) 50%,var(--n-900) 50%);background-size:200% 100%;background-position:100% center;color:var(--white);transition:background-position .35s cubic-bezier(.4,0,.2,1)}.btn-dark:hover{background-position:0% center}
.btn-ow{border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.88);background:linear-gradient(to right,rgba(255,255,255,.1) 50%,transparent 50%);background-size:200% 100%;background-position:100% center;transition:background-position .3s ease,border-color .2s,color .15s}.btn-ow:hover{background-position:0% center;border-color:rgba(255,255,255,.4);color:var(--white)}
.btn-white{background:linear-gradient(to right,var(--blue-l) 50%,var(--white) 50%);background-size:200% 100%;background-position:100% center;color:var(--blue-d);font-weight:600;transition:background-position .3s ease}.btn-white:hover{background-position:0% center}
.btn-outline-white{border:2px solid rgba(255,255,255,.4);color:var(--white);background:linear-gradient(to right,rgba(255,255,255,.12) 50%,transparent 50%);background-size:200% 100%;background-position:100% center;transition:background-position .3s ease,border-color .2s}.btn-outline-white:hover{background-position:0% center;border-color:rgba(255,255,255,.6)}
.btn-lg{padding:13px 28px;font-size:14px;border-radius:var(--r-md)}

/* ── FOOTER LOGO ── */
.fb-logo-img{height:26px;width:auto;display:block;margin-bottom:2px}

/* ── FOOTER LINKS ── */
.fc a{display:block;font-size:13px;color:var(--n-400);margin-bottom:10px;font-weight:300;background-image:linear-gradient(var(--n-300),var(--n-300));background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;transition:color .15s,background-size .22s ease}.fc a:hover{color:var(--white);background-size:100% 1px}

/* ── PILL DOT PULSE ── */
.pill-dot{width:5px;height:5px;border-radius:50%;background:var(--blue);flex-shrink:0;animation:pulse-dot 2.5s ease infinite}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 0 0 rgba(27,95,168,.5)}50%{box-shadow:0 0 0 5px rgba(27,95,168,0)}}

/* ── HAMBURGER (hidden on desktop) ── */
.ham{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;border:none;background:none;margin-left:12px;flex-shrink:0}
.ham span{display:block;width:22px;height:2px;background:var(--n-800);border-radius:2px;transition:transform .25s,opacity .2s}
.ham.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ham.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.ham.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  /* topbar */
  .topbar .w{padding:6px 1.25rem}
  .aud-tabs{display:none}
  .tdiv{display:none}
  .topbar-r{gap:10px}
  .topbar-r a:not(:first-child){display:none}

  /* main nav */
  .nav-w{padding:0 1.25rem;height:56px}
  .logo-img{height:22px}
  .ham{display:flex}
  .nav-cta{display:none}

  /* slide-down nav panel */
  .nav-links{
    display:none;flex-direction:column;
    position:absolute;top:56px;left:0;right:0;
    background:var(--white);border-bottom:1px solid var(--border);
    box-shadow:0 8px 24px rgba(11,30,53,.1);
    z-index:300;max-height:calc(100vh - 100px);overflow-y:auto
  }
  .nav-links.open{display:flex}
  .nl{height:auto;padding:13px 20px;border-bottom:1px solid var(--border);justify-content:flex-start;width:100%}
  .nl.on{border-left:3px solid var(--blue);padding-left:17px;border-bottom-color:var(--border)}

  /* mega menu — static on mobile */
  .mega-wrap{width:100%;flex-direction:column;align-items:stretch}
  .mega-trigger{width:100%;height:auto;padding:13px 20px;border-bottom:1px solid var(--border);justify-content:space-between}
  .mega-panel{
    position:static;transform:none;
    width:100%;max-width:none;
    border-radius:0;border:none;border-top:1px solid var(--border);
    box-shadow:none;margin-top:0;
    display:none !important;
    visibility:visible;opacity:1;pointer-events:auto
  }
  .mega-panel.mob-open{display:block !important}
  .mega-wrap:hover .mega-panel,.mega-panel:hover{display:none !important}
  .mega-panel.mob-open{display:block !important}
  .mega-grid{grid-template-columns:1fr}
  .mega-col{border-right:none;padding:16px 20px}
  .mega-col:nth-child(n+4){border-top:none}
  .mega-footer{display:none}

  /* breadcrumb */
  .breadcrumb{padding:8px 1.25rem}
  .bc-current{white-space:normal}

  /* footer */
  .footer-grid{grid-template-columns:1fr !important;gap:2rem !important}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .footer-legal{flex-wrap:wrap;gap:12px}
}