/* Reset + base */
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial;
     background:linear-gradient(180deg,#0a0f1a 0%,#0f1420 60%,#131827 100%);
     color:#eef;}

.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;
  padding:10px 14px;background:rgba(10,15,26,.9);backdrop-filter:blur(8px);border-bottom:1px solid #1e2637}
.brand{font-weight:800;letter-spacing:.3px;cursor:pointer}
.brand:hover{opacity:.9}
.tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.tools input, .tools select{padding:8px 10px;border-radius:10px;border:1px solid #2a3550;background:#0f1524;color:#eaf;outline:none}

.hamburger{background:#192036;color:#eaf;border:1px solid #2a3550;border-radius:10px;padding:8px 10px;cursor:pointer}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav-group{position:relative}
.nav-acc{background:#16203a;color:#eaf;border:1px solid #2a3550;border-radius:12px;padding:8px 10px;cursor:pointer}
.nav-sub{display:none;position:absolute;top:40px;left:0;min-width:220px;padding:8px;border:1px solid #2a3550;border-radius:12px;background:#0f1524}
.nav-sub a{display:block;color:#cfe;text-decoration:none;padding:6px 8px;border-radius:8px}
.nav-sub a:hover{background:#1a2440}

/* mobile */
@media (max-width:900px){
  .nav{display:none;flex-direction:column;gap:8px;width:100%}
  .nav.open{display:flex}
  .nav-sub{position:static;display:none;border:none;padding:6px 0;background:transparent}
  .nav-sub.open{display:block}
}

/* hero planet */
.hero{position:relative;height:260px;display:grid;place-items:center;border-bottom:1px solid #1f2940;overflow:hidden}
.hero .hero-copy{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none}
.hero .cta{pointer-events:auto;display:inline-block;margin-top:10px;background:#1a5cff;padding:10px 14px;border-radius:12px;color:white;text-decoration:none;border:1px solid #1f4be0}
.hero h1{margin:0}

/* chips */
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;padding:16px}
.chips .chip{background:#16203a;color:#eaf;border:1px solid #2a3550;border-radius:999px;padding:6px 10px;cursor:pointer}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;padding:16px}
.card{background:#0f1524;border:1px solid #233052;border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:180px;object-fit:cover;background:#0b0f19}
.card .meta{padding:10px;display:flex;flex-direction:column;gap:6px}
.card .title{font-weight:700;min-height:38px}
.price{color:#9fe17d;font-weight:700}
.links{display:flex;gap:8px;flex-wrap:wrap}
.links a{flex:1 1 45%;text-align:center;background:#1a2440;color:#cfe;border:1px solid #293758;text-decoration:none;padding:6px 8px;border-radius:10px}
.links a:hover{background:#223056}

.site-footer{padding:20px;text-align:center;border-top:1px solid #1e2637;color:#bcd}


/* Enhanced planet look */
.hero .planet {
  background: radial-gradient(ellipse at 30% 30%, rgba(70,120,255,0.65), rgba(10,20,60,0.95)),
              radial-gradient(circle at 40% 60%, rgba(0,120,220,0.35), transparent 60%),
              radial-gradient(circle at 60% 40%, rgba(0,200,180,0.25), transparent 55%);
  box-shadow: inset -30px -30px 60px rgba(0,0,0,0.45), 0 0 80px rgba(60,140,255,0.25);
  animation: planetRotate 40s linear infinite;
}
@keyframes planetRotate {
  from { background-position: 0px 0px, 0px 0px, 0px 0px; }
  to   { background-position: 400px 0px, -300px 0px, 250px 0px; }
}


/* --- enhanced hamburger/backdrop --- */
.backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(2px);z-index:9}
.backdrop.show{display:block}
body.menu-open{overflow:hidden}
/* smooth submenu arrows */
.nav-acc[aria-expanded="true"]::after{content:"▲";margin-left:6px;font-size:.8em}
.nav-acc[aria-expanded="false"]::after{content:"▼";margin-left:6px;font-size:.8em}