:root{
  /* Maestro/PASO palette: deep navy + blue/cyan accent */
  --bg:#0B1220;
  --card:#0F172A;
  --ink:#E5E7EB;
  --muted:#94A3B8;
  --line:rgba(255,255,255,0.06);
  --accent:#3B82F6;   /* blue */
  --accent-2:#22D3EE; /* cyan */
  --shadow:0 2px 12px rgba(0,0,0,.35);
  --radius:14px;
  --wrap:1120px;
  --space:20px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:16px/1.6 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:16px var(--space)}
header{position:sticky;top:0;z-index:20;background:rgba(7,12,22,.6);backdrop-filter:saturate(140%) blur(8px)}
.topbar{display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand img{height:56px;width:auto}
.brand a{color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:.2px;font-size:1.35rem;opacity:.98}
nav{display:flex;gap:18px;margin-left:auto}
nav a{color:var(--ink);text-decoration:none;opacity:.78;padding:8px 10px;border-radius:10px;border:1px solid transparent}
nav a:hover{opacity:1;border-color:var(--line)}
nav a[aria-current="page"]{opacity:1;border-color:var(--accent)}

.hero{padding:22px 0 16px}
.hero h1{font-size:2.4rem;line-height:1.15;margin:0 0 8px}
.muted{color:var(--muted)}

.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.03);padding:18px}
.product{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center}
.product img{width:80px;height:80px;border-radius:12px;object-fit:cover;background:rgba(10,18,33,.65);border:1px solid rgba(255,255,255,.08)}
.product h2{margin:0}
.product p{margin:.4rem 0 0}

.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.66rem 1rem;border-radius:10px;text-decoration:none;font-weight:700;color:#0B1220;background:linear-gradient(90deg,var(--accent),var(--accent-2));border:0;box-shadow:0 4px 16px rgba(59,130,246,.25);transition:transform .12s ease,filter .12s ease}
.btn:hover{transform:translateY(-1px);filter:brightness(1.03)}
.btn:active{transform:translateY(0);filter:brightness(.98)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:12px}

footer{color:var(--muted);border-top:1px solid var(--line)}
footer .inner{display:flex;justify-content:space-between;align-items:center;gap:12px}

@media (max-width:820px){
  .brand a{font-size:1.2rem}
  .hero h1{font-size:2.1rem}
  .product{grid-template-columns:1fr}
  .product img{width:72px;height:72px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}