/* Space-ZZZ HexaScale - minimal responsive styles */
:root{
  --bg:#0e0f11;
  --fg:#e9eef5;
  --muted:#b7c1d1;
  --accent:#7bd1ff;
  --card:#17191c;
  --border:rgba(255,255,255,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--fg);text-decoration:none}
a:hover{color:var(--accent)}
.container{max-width:1200px;margin:0 auto;padding:24px}
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(14,15,17,.7);backdrop-filter: blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:12px 24px}
.brand{display:flex;gap:10px;align-items:center}
.brand .logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#5ac8fa,#0a84ff)}
.brand span{font-weight:700;letter-spacing:.3px}
.menu{display:flex;gap:18px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:var(--card)}
.button.primary{background:linear-gradient(135deg,#0a84ff,#34c759);border-color:transparent;color:white}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:48px 24px}
.hero h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin:0 0 12px 0}
.hero p{color:var(--muted);margin:0 0 20px 0}
.points{list-style:disc;padding-left:1.2rem;margin:0}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.footer{border-top:1px solid var(--border);padding:24px;color:var(--muted)}
.hero .art img{display:block;max-width:100%;height:auto;border-radius:18px;filter:drop-shadow(0 10px 24px rgba(0,0,0,.35))}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
}
.small{font-size:.9rem;color:var(--muted)}
h2{margin:8px 0 12px 0;font-size:clamp(1.6rem,3vw,2.2rem)}
h3{margin:0 0 8px 0}
.section{padding:24px 0}
kbd{background:#111;padding:2px 6px;border-radius:6px;border:1px solid var(--border);}

/* Extended sections */
.lead{font-size:1.125rem;color:var(--muted);max-width:60ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.section .columns{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:900px){.section .columns{grid-template-columns:1fr}}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;border:1px solid var(--border);background:var(--card);font-size:.85rem;color:var(--muted)}
.banner{background:linear-gradient(135deg, rgba(10,132,255,.15), rgba(52,199,89,.15));border:1px dashed var(--border);padding:14px;border-radius:14px}
.listed{display:grid;gap:10px}
.hero .meta{display:flex;gap:10px;flex-wrap:wrap}
.figure{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:10px}
.nav .menu a.active{color:var(--accent);font-weight:600}