
:root{--nav-bg:#0b1730;--nav-bg-hover:#0f254d;--nav-text:#d7e3ff;--nav-subtext:#9fb0d8;
  --bg:#0f172a; --panel:#0b1220; --muted:#94a3b8; --text:#e2e8f0;
  --brand:#006622; --brand-700:#004d19; --card:#0a0f1d; --border:#1f2937;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
a{color:var(--brand);text-decoration:none}
a:hover{opacity:.9}
.container{max-width:1100px;margin:0 auto;padding:20px}
.brand{font-weight:800;letter-spacing:.3px;background:linear-gradient(90deg,#34d399,#22c55e,#16a34a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center;padding:30px 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.badge{display:inline-block;font-size:12px;color:#0a0f1d;background:#a7f3d0;padding:4px 8px;border-radius:999px;margin-bottom:10px}
h1{font-size:clamp(26px,4vw,40px);margin:.2em 0}
h2{font-size:clamp(20px,3vw,28px);margin:1.2em 0 .6em}
h3{font-size:20px;margin:1em 0 .4em}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.hero{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}
.kpi{display:flex;gap:12px;align-items:center}
.kpi .num{font-weight:800;font-size:28px}
.footer{border-top:1px solid var(--border);margin-top:30px;padding:30px 0;color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:#062010;padding:10px 14px;border-radius:12px;font-weight:700;border:0;cursor:pointer}
.btn.secondary{background:#0b1730;color:#cfe9d8;border:1px solid var(--border)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--border);padding:10px 8px;text-align:left}
.note{color:var(--muted);font-size:14px}
.callout{border-left:4px solid var(--brand);padding:12px 14px;background:#0b1730;border-radius:8px}
.img{width:100%;aspect-ratio:16/9;background:#0b1730;border:1px dashed #2a3a52;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#7dd3fc}
.sidebar{position:sticky;top:74px}
code,pre{background:#081225;border:1px solid var(--border);padding:2px 6px;border-radius:6px}

/* --- Responsive Navigation (Hamburger) --- */
.nav{position:sticky;top:0;z-index:20;background:#091327;border-bottom:1px solid var(--border)}
.nav .wrap{max-width:1100px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.nav .brand{font-weight:800;font-size:18px}
.nav .hamburger{display:none;background:transparent;border:1px solid var(--border);border-radius:10px;padding:8px}
.nav .hamburger span{display:block;width:22px;height:2px;background:#cfe9d8;margin:4px 0;border-radius:2px}
.nav .links{display:flex;gap:10px;flex-wrap:wrap}
.nav .links a{padding:8px 10px;border:1px solid var(--border);border-radius:10px;background:#0b1730;white-space:nowrap}
@media (max-width:860px){
  .nav .links{display:none;flex-direction:column;gap:8px;padding:10px;background:#0b1730;border-top:1px solid var(--border)}
  .nav .links.open{display:flex}
  .nav .hamburger{display:inline-flex;flex-direction:column;align-items:center;justify-content:center}
}

/* --- Categorized Navigation --- */
.nav .links{gap:0;flex-wrap:nowrap}
.nav .menu{display:flex;gap:12px;align-items:center}
.nav .menu > li{position:relative;list-style:none}
.nav .menu > li > button,
.nav .menu > li > a.toplink{
  display:flex;align-items:center;gap:6px;
  padding:8px 12px;border:1px solid var(--border);
  border-radius:10px;background:#0b1730;color:#cfe9d8;cursor:pointer
}
.nav .menu > li > button .caret{transition:transform .2s ease}
.nav .submenu{position:absolute;top:110%;left:0;min-width:240px;
  display:none;flex-direction:column;gap:6px;padding:10px;
  background:#0b1730;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.nav .submenu a{padding:8px 10px;border:1px solid var(--border);border-radius:10px;background:#0b1730;white-space:nowrap}

@media (min-width:861px){
  .nav .menu > li:hover > .submenu{display:flex}
}

@media (max-width:860px){
  .nav .links{display:none}
  .nav .links.open{display:block}
  .nav .menu{flex-direction:column;align-items:stretch;padding:10px}
  .nav .menu > li{width:100%}
  .nav .menu > li > button,
  .nav .menu > li > a.toplink{width:100%;justify-content:space-between}
  .nav .submenu{
    position:static;display:none;padding:8px;margin-top:6px;border-radius:10px
  }
  .nav .submenu.open{display:flex}
  .nav .menu > li > button[aria-expanded="true"] .caret{transform:rotate(180deg)}
}

/* --- W3Schools-style Navbar + Dropdowns --- */
.navbar {
  overflow: hidden;
  background-color: #0b1730; /* blue menu */
  position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--border);
}
.navbar a, .navbar .dropbtn {
  float: left;
  font-size: 16px;
  color: #cfe9d8;
  text-align: center;
  padding: 12px 16px;
  text-decoration: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.navbar .brand { font-weight: 800; color: #fff; padding-left: 18px; padding-right: 18px; }
.dropdown { float: left; overflow: visible; }
.dropdown .dropbtn { border: 1px solid var(--border); border-radius: 10px; margin: 6px; background: #0b1730; }
.navbar a:hover, .dropdown:hover .dropbtn { background-color: #0f254d; }
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #0b1730;
  min-width: 220px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.dropdown-content a {
  float: none;
  color: #cfe9d8;
  padding: 10px 14px;
  text-decoration: none;
  display: block;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.dropdown-content a:last-child { border-bottom: 0; }
.dropdown:hover .dropdown-content { display: block; }
/* Hamburger icon */
.navbar .icon {
  display: none;
  float: right;
  padding: 12px 16px;
  font-size: 20px;
  color: #cfe9d8;
}
/* Responsive */
@media screen and (max-width: 860px) {
  .navbar a:not(.brand), .navbar .dropdown { display: none; }
  .navbar a.icon { display: block; }
  .navbar.responsive { position: sticky; top:0; }
  .navbar.responsive a { float: none; display: block; text-align: left; }
  .navbar.responsive .dropdown { float: none; display: block; }
  .navbar.responsive .dropdown-content { position: static; border-radius: 10px; box-shadow: none; display: none; }
  .navbar.responsive .dropdown .dropbtn { width: 100%; text-align: left; margin: 4px 0; }
  .navbar.responsive .dropdown.open .dropdown-content { display: block; }
}

/* --- Pro Navbar with Card Dropdown --- */
.navbar-pro{position:sticky;top:0;z-index:60;background:rgba(11,23,48,.6);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border)}
.navbar-pro .wrap{max-width:1100px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:16px}
.navbar-pro .brand{white-space:nowrap;font-weight:800;color:#fff;margin-right:8px}
.navbar-pro .spacer{flex:1}
.navbar-pro .link{color:#cfe9d8;padding:10px 12px;border-radius:10px}
.navbar-pro .link:hover{background:#0f254d}
.navbar-pro .dropdown{position:relative}
.navbar-pro .dropdown-toggle{display:flex;gap:8px;align-items:center}
.navbar-pro .caret{opacity:.8}
/* Dropdown card */
.menu-card{position:absolute;top:48px;left:0;display:none;min-width:340px;background:rgba(15,23,42,.96);
  border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:10px}
.menu-card .item{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:12px}
.menu-card .item:hover{background:#0b1730}
.menu-card .icon{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--border);border-radius:10px}
.menu-card .meta{display:flex;flex-direction:column;line-height:1.3}
.menu-card .title{font-weight:700}
.menu-card .sub{font-size:13px;color:#94a3b8}
.menu-card .badge{font-size:10px;padding:2px 6px;border-radius:999px;background:#22c55e;color:#052e16;margin-left:6px}
.navbar-pro .dropdown:hover .menu-card{display:block}
/* Right actions */
.navbar-pro .actions{display:flex;gap:10px;align-items:center}
.navbar-pro .btn-ghost{color:#cfe9d8;border:1px solid var(--border);padding:8px 12px;border-radius:999px}
.navbar-pro .btn-cta{background:var(--brand);color:#062010;padding:10px 14px;border:0;border-radius:999px;font-weight:800}
/* Mobile */
.navbar-pro .hamburger{display:none;margin-left:auto;background:transparent;border:1px solid var(--border);border-radius:10px;padding:8px}
.navbar-pro .hamburger span{display:block;width:22px;height:2px;background:#cfe9d8;margin:4px 0;border-radius:2px}
@media (max-width:860px){
  .navbar-pro .links, .navbar-pro .actions{display:none}
  .navbar-pro .hamburger{display:inline-flex}
  .navbar-pro.open .links, .navbar-pro.open .actions{display:block}
  .navbar-pro.open .wrap{flex-wrap:wrap}
  .navbar-pro .links{width:100%;display:flex;flex-direction:column;gap:6px}
  .navbar-pro .dropdown .menu-card{position:static;display:none;margin-top:6px}
  .navbar-pro.open .dropdown.open .menu-card{display:block}
}

/* --- Enforced Navbar Palette (no brand green in menu) --- */
.navbar-pro{background:rgba(11,23,48,.7)}
.navbar-pro a,
.navbar-pro .link,
.navbar-pro .dropdown-toggle,
.navbar-pro .menu-card a,
.navbar-pro .menu-card .title{color:var(--nav-text) !important}
.navbar-pro .menu-card .sub{color:var(--nav-subtext) !important}
.navbar-pro .link:hover{background:var(--nav-bg-hover);color:var(--nav-text) !important}
.menu-card .badge{background:var(--brand);color:#eaffea}

/* --- Mobile hamburger visibility FIX --- */
@media (max-width:860px){
  .navbar-pro .wrap{position:relative}
  .navbar-pro .hamburger{
    display:inline-flex !important;
    position:absolute; right:12px; top:10px; z-index:70;
  }
  .navbar-pro .links{display:none !important}
  .navbar-pro .actions{display:none !important}
  .navbar-pro.open .links{display:block !important}
  .navbar-pro.open .actions{display:block !important}
  .navbar-pro.open .dropdown.open .menu-card{display:block !important}
}

/* removed bottom bar */
@media (max-width:860px){
  .navbar-pro .links, .navbar-pro .actions{display:none !important}
  .mobile-bar{
    position:fixed;bottom:0;left:0;right:0;z-index:80;
    display:flex;justify-content:space-around;align-items:center;
    padding:10px 12px;background:#0b1730;border-top:1px solid var(--border)
  }
  .mobile-bar a,.mobile-bar button{
    color:#cfe9d8;background:#0f254d;border:1px solid var(--border);
    padding:8px 12px;border-radius:12px;text-decoration:none
  }
  .mobile-sheet{
    position:fixed;inset:0;z-index:90;display:none;
    background:rgba(0,0,0,.4)
  }
  .mobile-sheet .panel{
    position:absolute;left:0;right:0;bottom:0;max-height:85vh;overflow:auto;
    background:rgba(15,23,42,.98);border-top-left-radius:16px;border-top-right-radius:16px;
    border:1px solid var(--border);padding:14px
  }
  .mobile-sheet.open{display:block}
  .sheet-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .sheet-card{
    border:1px solid var(--border);border-radius:12px;padding:10px;background:#0b1730
  }
  .sheet-card h4{margin:4px 0 8px}
  .sheet-card a{display:block;padding:6px 8px;border-radius:8px;border:1px solid var(--border);margin-bottom:6px;color:#cfe9d8;text-decoration:none}
  .sheet-card a:last-child{margin-bottom:0}
}

/* removed topbar pills */
@media (max-width:860px){
  .navbar-pro .links, .navbar-pro .actions{display:none !important}
  .mobile-topbar{
    position:sticky;top:0;z-index:70;background:#0b1730;border-bottom:1px solid var(--border);
    display:flex;gap:8px;overflow-x:auto;padding:8px 10px
  }
  .mobile-topbar a, .mobile-topbar button{
    white-space:nowrap;color:#cfe9d8;background:#0f254d;border:1px solid var(--border);
    padding:8px 12px;border-radius:999px;text-decoration:none;flex:0 0 auto
  }
  .mobile-topbar::-webkit-scrollbar{display:none}
  .mobile-sheet{
    position:fixed;inset:0;z-index:90;display:none;background:rgba(0,0,0,.45)
  }
  .mobile-sheet .panel{
    position:absolute;left:0;right:0;top:64px;bottom:0;overflow:auto;
    background:rgba(15,23,42,.98);border-top:1px solid var(--border);padding:14px
  }
  .mobile-sheet.open{display:block}
  .sheet-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .sheet-card{border:1px solid var(--border);border-radius:12px;padding:10px;background:#0b1730}
  .sheet-card h4{margin:4px 0 8px}
  .sheet-card a{display:block;padding:6px 8px;border-radius:8px;border:1px solid var(--border);margin-bottom:6px;color:#cfe9d8;text-decoration:none}
  .sheet-card a:last-child{margin-bottom:0}
}

/* --- Mobile Fullscreen Menu Overlay --- */
@media (max-width:860px){
  .navbar-pro .links, .navbar-pro .actions{display:none !important}
  .navbar-pro .menu-btn{display:inline-flex;align-items:center;gap:6px;
    margin-left:auto;background:#0f254d;color:#cfe9d8;border:1px solid var(--border);
    padding:8px 12px;border-radius:12px}
}
@media (min-width:861px){
  .navbar-pro .menu-btn{display:none}
}
.mobile-overlay{
  position:fixed;inset:0;z-index:90;display:none;background:rgba(0,0,0,.55)
}
.mobile-overlay.open{display:block}
.mobile-panel{
  position:absolute;left:0;right:0;top:0;bottom:0;background:rgba(15,23,42,.98);
  border-top:1px solid var(--border);padding:16px 14px;overflow:auto
}
.mobile-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.mobile-head .title{font-weight:800}
.mobile-close{background:#0f254d;color:#cfe9d8;border:1px solid var(--border);padding:8px 12px;border-radius:10px}
.mobile-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){ .mobile-grid{grid-template-columns:1fr} }
.mobile-card{border:1px solid var(--border);border-radius:12px;background:#0b1730;padding:12px}
.mobile-card h4{margin:0 0 8px}
.mobile-card a{display:block;padding:8px;border:1px solid var(--border);border-radius:10px;color:#cfe9d8;text-decoration:none;margin-bottom:8px}
.mobile-card a:last-child{margin-bottom:0}
