header{
    position:fixed;top:16px;left:16px;right:16px;z-index:50;
    background:rgba(15,26,20,.55);
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border:1px solid rgba(255,255,255,.08);
    border-radius:999px;padding:10px 12px 10px 28px;
    transition:background .3s ease;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:var(--on-dark);font-size:20px;font-weight:700;letter-spacing:-.01em}
.logo-mark{
    width:28px;height:28px;border-radius:8px;
    background:var(--lime);
    display:flex;align-items:center;justify-content:center;
    color:var(--ink);font-weight:700;font-size:14px;
}
.nav-menu{display:flex;gap:8px;font-size:14px;color:rgba(255,255,255,.85);font-weight:500;align-items:center}
.nav-item{position:relative}
.nav-link{
    display:inline-flex;align-items:center;gap:6px;
    padding:10px 16px;border-radius:999px;
    color:rgba(255,255,255,.85);transition:color .2s, background .2s;cursor:pointer;
    background:transparent;border:none;font:inherit;font-weight:500;
}
.nav-link:hover, .nav-item.open > .nav-link{color:var(--lime);background:rgba(255,255,255,.06)}
.nav-link.active{color:var(--lime)}
.nav-link .chev{
    font-size:8px;opacity:.7;
    display:inline-block;transition:transform .25s ease;
}
.nav-item.open .nav-link .chev{transform:rotate(180deg);opacity:1}

.dropdown{
    position:absolute;top:calc(100% + 12px);left:0;
    min-width:280px;
    background:rgba(15,26,20,.92);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border:1px solid rgba(255,255,255,.1);
    border-radius:20px;padding:12px;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .25s ease, transform .25s ease, visibility .25s;
    list-style:none;
    box-shadow:0 20px 60px rgba(0,0,0,.4);
    z-index:60;
}
.nav-item.open .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown.wide{min-width:340px}
.dropdown.mega{min-width:680px;display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:18px}
.mega-col{padding:0}
.mega-col > h6{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.45);padding:6px 14px 10px;margin:0}
.mega-col > ul{list-style:none;display:flex;flex-direction:column;gap:0;margin:0;padding:0}

.dropdown li{display:block}
.dropdown a{
    display:flex;align-items:center;gap:12px;
    padding:12px 14px;border-radius:12px;
    color:rgba(255,255,255,.85);font-size:14px;font-weight:500;
    transition:background .2s, color .2s;
}
.dropdown a:hover{background:rgba(197,242,48,.1);color:var(--lime)}
.dropdown a.current{background:rgba(197,242,48,.15);color:var(--lime)}
.dd-icon{
    width:32px;height:32px;border-radius:8px;
    background:rgba(255,255,255,.06);
    display:flex;align-items:center;justify-content:center;
    color:var(--lime);flex-shrink:0;
    transition:background .2s;
}
.dropdown a:hover .dd-icon{background:rgba(197,242,48,.2)}
.dd-text{display:flex;flex-direction:column;gap:2px;line-height:1.3}
.dd-text small{color:rgba(255,255,255,.5);font-size:11px;font-weight:400;letter-spacing:.04em}

.nav-pill{
    background:var(--surface);color:var(--ink);
    padding:10px 20px;border-radius:999px;font-size:13px;font-weight:600;
    transition:background .2s;
}
.nav-pill:hover{background:var(--lime)}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
    width:38px;height:38px;border-radius:50%;
    background:rgba(255,255,255,.08);
    display:flex;align-items:center;justify-content:center;
    color:var(--on-dark);transition:background .2s;
}
.icon-btn:hover{background:rgba(255,255,255,.15)}
.btn-lime{
    background:var(--lime);color:var(--ink);
    padding:10px 20px;border-radius:999px;font-size:13px;font-weight:600;
    display:inline-flex;align-items:center;gap:6px;
    transition:background .2s, transform .2s;
}
.btn-lime:hover{background:var(--lime-dark);transform:translateY(-1px)}

/* Burger */
.burger{
    display:none;
    width:42px;height:42px;border-radius:50%;
    background:var(--lime);border:none;cursor:pointer;
    align-items:center;justify-content:center;padding:0;
}
.burger span{
    display:block;width:18px;height:2px;background:var(--ink);
    border-radius:2px;position:relative;
    transition:transform .3s, opacity .2s;
}
.burger span::before, .burger span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
    border-radius:2px;transition:transform .3s, top .3s;
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* Mobile menu */
.mobile-menu{
    position:fixed;inset:0;z-index:45;
    background:var(--dark);
    padding:90px 24px 32px;
    overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-16px);
    transition:opacity .3s ease, transform .3s ease, visibility .3s;
}
body.menu-open .mobile-menu{opacity:1;visibility:visible;transform:translateY(0)}
body.menu-open{overflow:hidden}
.mobile-menu ul{list-style:none;display:flex;flex-direction:column;gap:4px}
.mm-item{border-bottom:1px solid rgba(255,255,255,.08)}
.mm-toggle{
    width:100%;background:transparent;border:none;
    display:flex;align-items:center;justify-content:space-between;
    padding:20px 4px;color:var(--on-dark);font-size:18px;font-weight:600;
    cursor:pointer;font-family:inherit;letter-spacing:-.01em;
}
.mm-toggle .chev{
    width:32px;height:32px;border-radius:50%;
    background:rgba(255,255,255,.08);
    display:flex;align-items:center;justify-content:center;
    font-size:12px;transition:transform .25s, background .25s;
}
.mm-item.open .mm-toggle .chev{transform:rotate(180deg);background:var(--lime);color:var(--ink)}
.mm-sub{
    max-height:0;overflow:hidden;
    transition:max-height .35s ease;list-style:none;
}
.mm-item.open .mm-sub{max-height:600px}
.mm-sub li a{
    display:flex;align-items:center;gap:12px;
    padding:14px 4px 14px 16px;
    color:rgba(255,255,255,.7);font-size:15px;
    border-left:2px solid rgba(197,242,48,.3);
    margin-left:8px;margin-bottom:4px;
    transition:color .2s, border-color .2s;
}
.mm-sub li a:hover, .mm-sub li a.current{color:var(--lime);border-left-color:var(--lime)}
.mm-cta{margin-top:32px;display:flex;flex-direction:column;gap:12px}
.mm-cta .btn-hero{justify-content:center;width:100%}
.mm-contact{
    margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);
    color:rgba(255,255,255,.6);font-size:14px;line-height:1.8;
}
.mm-contact a{color:var(--lime)}

.logoim{
    width: 110px;
}

@media (max-width: 640px){
    .logoim{
        width: 90px;
    }
    .hero{
        min-height: 750px;
    }
    .hero-content {
        padding: 120px 24px 32px;
    }
    .dropdown.mega {
        min-width: 320px;
        display: grid;
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 18px;
    }
    .dropdown {
        left: -140px;
    }
    .nav {
        gap: 4px;
    }
}