:root {
  --az-azure-50:#E8F5FF;
  --az-azure-100:#CDEBFF;
  --az-azure-300:#6AC2FF;
  --az-azure-500:#38B6FF;
  --az-blue-700:#003F8F;
  --az-blue-900:#004AAD;
  --az-cobalt-500:#0A1E4A;
  --az-navy-950:#050B1F;
  --az-navy-1000:#000611;
  --az-mist-50:#F9FBFD;
  --az-mist-100:#F4F7FB;
  --az-mist-200:#E7EEF7;
  --az-white:#FFFFFF;
  --az-text-900:#050B1F;
  --az-text-700:#1F2A44;
  --az-text-500:#4A5876;
  --az-text-300:#8A97B2;
  --az-border:rgba(5,11,31,.08);
  --az-border-strong:rgba(5,11,31,.14);
  --az-shadow-lg:0 24px 60px -20px rgba(0,0,0,.55);
  --az-shadow-card:0 14px 40px -24px rgba(5,11,31,.22);
  --az-ease:cubic-bezier(.2,0,.2,1);
  --nav-height:78px;
}

/* ==========================================================
   DARK HEADER  always-on dark glassy top bar.
   ========================================================== */
.az-header{position:sticky;top:0;z-index:1000;background:rgb(4, 17, 78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08);color:#fff}
.az-header *{box-sizing:border-box}
.az-header ul,.az-header ol{list-style:none;margin:0;padding:0;padding-inline-start:0}
.az-header li{margin:0;padding:0}
.az-header a{text-decoration:none;color:inherit}
.az-header button{font-family:inherit;color:inherit;margin:0}

.az-nav-shell{max-width:1440px;height:var(--nav-height);margin:0 auto;padding:0 32px;display:flex;align-items:center;gap:22px}
.az-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-weight:800;letter-spacing:-.03em;color:#fff}
.az-logo img{display:block;height:32px;width:auto}
.az-logo-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--az-blue-900),var(--az-azure-500));color:#fff;font-weight:800;box-shadow:0 12px 28px -14px rgba(0,74,173,.8)}
.az-logo-text{font-size:22px;line-height:1}

.az-nav{display:flex;align-items:center;justify-content:center;flex:1;height:100%}
.az-menu-items{display:flex;align-items:center;justify-content:center;gap:4px;height:100%}
.az-menu-li{height:100%;display:flex;align-items:center;position:relative}
.az-menu-item{min-height:44px;display:inline-flex;align-items:center;gap:6px;padding:0 14px;border-radius:6px;border:0;background:transparent;color:rgba(255,255,255,.82);font-size:14px;font-weight:600;cursor:pointer;transition:background .18s var(--az-ease),color .18s var(--az-ease),box-shadow .18s var(--az-ease)}
.az-menu-item:hover,.az-menu-li:hover>.az-menu-item{background:rgba(56,182,255,.14);color:#fff}
.az-caret{display:inline-flex;align-items:center;justify-content:center;width:12px;height:12px;margin-right:6px;color:rgba(255,255,255,.6);transition:transform .2s var(--az-ease),color .18s var(--az-ease)}
.az-caret svg{width:100%;height:100%;display:block;stroke:currentColor}
.az-menu-li:hover>.az-menu-button .az-caret{transform:rotate(180deg);color:#fff}
.az-demo-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:6px;background:var(--az-azure-500);color:var(--az-navy-950);font-size:14px;font-weight:700;white-space:nowrap;transition:background .18s var(--az-ease),box-shadow .18s var(--az-ease),transform .18s var(--az-ease)}
.az-demo-btn:hover{background:var(--az-azure-300);box-shadow:0 18px 36px -18px rgba(56,182,255,.7);transform:translateY(-1px)}

/* Mega + dropdown panels stay LIGHT so they pop against dark header. */
.az-mega-menu{position:absolute;left:50%;top:calc(100% + 2px);width:min(1120px,calc(100vw - 48px));transform:translateX(-50%) translateY(4px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s var(--az-ease),transform .22s var(--az-ease),visibility 0s linear .22s}
.az-has-mega:hover .az-mega-menu,.az-has-mega:focus-within .az-mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);transition-delay:0s}
.az-mega-content{background:#fff;border:1px solid rgba(5,11,31,.08);box-shadow:var(--az-shadow-lg);border-radius:10px;padding:20px;display:grid;grid-template-columns:1.15fr repeat(3,1fr);gap:14px;color:var(--az-text-900)}
.az-mega-content--solutions{grid-template-columns:repeat(3,1fr)}
.az-mega-feature{padding:20px;border-radius:8px;background:linear-gradient(140deg,var(--az-navy-950),var(--az-cobalt-500));color:#fff;min-height:100%;position:relative;overflow:hidden}
.az-mega-feature::after{content:"";position:absolute;inset:auto -30% -45% 20%;height:180px;background:radial-gradient(circle,rgba(56,182,255,.36),transparent 65%);pointer-events:none}
.az-eyebrow{display:inline-flex;margin-bottom:18px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--az-azure-300)}
.az-mega-feature h2{font-size:26px;line-height:1.12;letter-spacing:-.035em;max-width:330px;margin-bottom:14px}
.az-mega-feature p{font-size:14px;line-height:1.6;color:rgba(255,255,255,.72);max-width:340px;margin-bottom:22px}
.az-feature-link{display:inline-flex;font-weight:700;font-size:14px;color:var(--az-azure-300);position:relative;z-index:1}
.az-feature-link:hover{color:#fff}
.az-col{padding:16px;border-radius:8px;background:var(--az-mist-50);border:1px solid rgba(5,11,31,.04)}
.az-col h3{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--az-blue-900);margin-bottom:12px}
.az-mega-links{display:flex;flex-direction:column;gap:4px}
.az-mega-links a{display:block;border-radius:6px;padding:9px 10px;color:var(--az-text-700);font-size:14px;font-weight:600;line-height:1.25;transition:background .16s var(--az-ease),color .16s var(--az-ease),transform .16s var(--az-ease)}
.az-mega-links a:hover{background:#fff;color:var(--az-blue-900);transform:translateX(2px);box-shadow:0 8px 24px -18px rgba(5,11,31,.18)}
.az-card-col .az-mega-links a{padding:12px;background:#fff;border:1px solid rgba(5,11,31,.05);box-shadow:var(--az-shadow-card)}
.az-card-col .az-mega-links a span{display:block;margin-top:4px;font-size:12px;font-weight:500;line-height:1.45;color:var(--az-text-500)}
.az-card-col .az-mega-links a:hover span{color:var(--az-text-700)}

.az-dropdown-menu{position:absolute;top:calc(100% + 2px);left:0;min-width:270px;padding:8px;background:#fff;border:1px solid rgba(5,11,31,.08);box-shadow:var(--az-shadow-lg);border-radius:8px;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(4px);transition:opacity .18s var(--az-ease),transform .22s var(--az-ease),visibility 0s linear .22s;color:var(--az-text-900)}
.az-dropdown-menu--right{left:auto;right:0}
.az-has-dropdown:hover .az-dropdown-menu,.az-has-dropdown:focus-within .az-dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);transition-delay:0s}
.az-dropdown-menu a{display:block;padding:10px 12px;border-radius:6px;color:var(--az-text-700);font-size:14px;font-weight:600;transition:background .16s var(--az-ease),color .16s var(--az-ease)}
.az-dropdown-menu a:hover{background:rgba(56,182,255,.10);color:var(--az-blue-900)}

.az-menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid rgba(255,255,255,.14);border-radius:6px;background:rgba(255,255,255,.06);align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.az-menu-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:99px;transition:transform .2s var(--az-ease),opacity .2s var(--az-ease)}
.nav-open .az-menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-open .az-menu-toggle span:nth-child(2){opacity:0}
.nav-open .az-menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ==========================================================
   BREAKPOINTS
   >= 1280px : full desktop spacing
   1100-1279 : tighter gap, shrink item padding
   <= 1099   : hamburger mobile mode
   <= 560    : minimal padding
   ========================================================== */
@media (max-width:1279px){
  .az-nav-shell{padding:0 20px;gap:14px}
  .az-menu-item{padding:0 10px}
  .az-mega-content{grid-template-columns:1fr 1fr 1fr}.az-mega-feature{grid-column:1/-1}
}

@media (max-width:1099px){
  :root{--nav-height:68px}
  .az-nav-shell{height:var(--nav-height);justify-content:space-between;gap:0}
  .az-menu-toggle{display:flex;margin-left:auto;order:99}
  .az-demo-btn{display:none}
  .az-nav{position:fixed;top:var(--nav-height);left:0;right:0;height:calc(100vh - var(--nav-height));background:var(--az-navy-950);display:block;overflow:auto;padding:18px 20px 28px;transform:translateX(100%);transition:transform .28s var(--az-ease);border-top:1px solid rgba(255,255,255,.08)}
  .nav-open .az-nav{transform:translateX(0)}
  .az-menu-items{height:auto;display:flex;flex-direction:column;align-items:stretch;gap:8px;max-width:760px;margin:0 auto;padding:0;width:100%}
  .az-menu-li{height:auto;display:block;width:100%;margin:0;padding:0;box-sizing:border-box;border-radius:8px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);overflow:hidden}
  .az-menu-li:hover>.az-menu-item{background:transparent;color:rgba(255,255,255,.82)}
  .az-menu-item{width:100%;min-height:54px;justify-content:flex-start;padding:0 16px;border-radius:0;color:rgba(255,255,255,.92)}
  .az-menu-item .az-caret{margin-left:auto}
  .az-menu-li.is-open>.az-menu-button{color:#fff;background:rgba(56,182,255,.14)}
  .az-menu-li.is-open>.az-menu-button .az-caret{transform:rotate(180deg)}
  .az-mega-menu,.az-dropdown-menu{position:static;opacity:1;visibility:visible;pointer-events:auto;transform:none;width:100%;min-width:0;box-shadow:none;border:0;background:transparent;border-radius:0;padding:0;display:none;transition:none;color:#fff}
  .az-has-mega:hover .az-mega-menu,.az-has-mega:focus-within .az-mega-menu,.az-has-dropdown:hover .az-dropdown-menu,.az-has-dropdown:focus-within .az-dropdown-menu{transform:none}
  .az-menu-li.is-open>.az-mega-menu,.az-menu-li.is-open>.az-dropdown-menu{display:block}
  .az-mega-content,.az-mega-content--solutions{display:grid;grid-template-columns:1fr;gap:4px;padding:0 0 8px;background:transparent;border:0;box-shadow:none;border-radius:0;color:#fff}
  .az-mega-feature{padding:16px;border-radius:8px;margin:8px}.az-mega-feature h2{font-size:22px}
  .az-col{padding:0;background:transparent;border:0;border-radius:0}
  .az-col h3{color:var(--az-azure-300);padding:12px 16px 4px;margin:0}
  .az-mega-links{gap:0}
  .az-mega-links a{color:rgba(255,255,255,.88);font-size:14px;font-weight:600;line-height:1.25;min-height:54px;padding:0 16px;display:flex;align-items:center;background:transparent;border-radius:0;transform:none}
  .az-mega-links a:hover{background:rgba(56,182,255,.14);color:#fff;box-shadow:none;transform:none}
  .az-card-col .az-mega-links a{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);box-shadow:none;color:rgba(255,255,255,.92);display:block;min-height:0;padding:14px 16px;border-radius:8px;margin:4px 8px}
  .az-card-col .az-mega-links a span{color:rgba(255,255,255,.6);font-size:12px;font-weight:500}
  .az-card-col .az-mega-links a:hover span{color:#fff}
  .az-dropdown-menu{padding:0 0 8px}
  .az-dropdown-menu a{background:transparent;margin-bottom:0;color:rgba(255,255,255,.88);font-size:14px;font-weight:600;min-height:54px;padding:0 16px;display:flex;align-items:center;border-radius:0}
  .az-dropdown-menu a:hover{background:rgba(56,182,255,.14);color:#fff}
}

@media (max-width:560px){
  .az-nav-shell{padding:0 16px}
  .az-nav{padding:14px 14px 24px}
}