:root{
  --bg:#0a0e1a; --bg2:#0d1322; --card:#111a30; --card2:#0e1626;
  --gold:#f5a623; --gold2:#ffd166; --teal:#38e0c8; --violet:#7c5cff;
  --text:#eef2ff; --muted:#8b96b0; --border:rgba(255,255,255,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Outfit',sans-serif;min-height:100vh;
  background-image:
    radial-gradient(ellipse 60% 40% at 15% 0%,rgba(124,92,255,.16),transparent),
    radial-gradient(ellipse 50% 35% at 90% 100%,rgba(245,166,35,.10),transparent);
  display:flex;flex-direction:column}

/* ===== TOPNAV ===== */
.topnav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:.9rem 1.8rem;background:rgba(10,14,26,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.logo{font-weight:900;font-size:1.25rem;letter-spacing:.5px;color:var(--text);text-decoration:none}
.logo span{background:linear-gradient(120deg,var(--violet),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.navlinks{display:flex;gap:1.5rem}
.navlinks a{color:var(--muted);text-decoration:none;font-weight:600;font-size:.92rem;transition:color .2s}
.navlinks a:hover{color:var(--text)}
.btn-play{background:linear-gradient(120deg,var(--violet),#9d4edd);color:#fff;font-weight:800;font-size:.9rem;
  border:none;border-radius:11px;padding:.6rem 1.2rem;cursor:pointer;font-family:'Outfit';
  box-shadow:0 4px 18px rgba(124,92,255,.35);transition:transform .2s}
.btn-play:hover{transform:translateY(-2px)}

/* ===== HERO ===== */
.hero{text-align:center;padding:4.5rem 1.5rem 3.5rem;display:flex;flex-direction:column;align-items:center;gap:1.1rem}
.hero-coin{width:92px;height:92px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:2.6rem;color:#3a2500;
  background:radial-gradient(circle at 35% 30%,var(--gold2),var(--gold) 60%,#c87f0a);
  box-shadow:0 0 0 6px rgba(245,166,35,.12),0 12px 42px rgba(245,166,35,.35),inset 0 -5px 10px rgba(0,0,0,.2);
  animation:bob 3.5s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-9px)}}
.hero-tag{font-size:.78rem;font-weight:800;letter-spacing:2.5px;color:var(--teal);
  border:1px solid rgba(56,224,200,.35);border-radius:99px;padding:.4rem 1rem;background:rgba(56,224,200,.07)}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:900;line-height:1.05}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--violet),#b24cff 50%,var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--muted);font-size:1.08rem;line-height:1.6}
.btn-hero{margin-top:.6rem;background:linear-gradient(120deg,var(--gold),#e8890c);color:#1d1400;font-weight:800;
  padding:.85rem 2rem;border-radius:14px;text-decoration:none;font-size:1rem;
  box-shadow:0 6px 26px rgba(245,166,35,.35);transition:transform .2s}
.btn-hero:hover{transform:translateY(-3px)}

/* ===== CATALOGO ===== */
main{flex:1}
.catalog{max-width:1140px;margin:0 auto;padding:1.5rem 1.5rem 3rem}
.catalog-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:.5rem;
  border-bottom:1px solid var(--border);padding-bottom:1rem;margin-bottom:1.4rem}
.catalog-head h2{font-size:1.7rem;font-weight:900}
.catalog-meta{text-align:right}
#category-title{color:var(--teal);font-weight:700;font-size:.95rem}
#count{display:block;color:var(--muted);font-size:.8rem}

.catalog-grid{display:grid;grid-template-columns:210px 1fr;gap:1.4rem;align-items:start}
#categories{display:flex;flex-direction:column;gap:.5rem}
.category{width:100%;text-align:left;padding:.7rem 1rem;border-radius:11px;background:var(--card2);
  border:1px solid var(--border);color:var(--muted);font:600 .92rem 'Outfit';cursor:pointer;transition:all .18s}
.category:hover{color:var(--text);border-color:rgba(56,224,200,.4)}
.category.selected{color:var(--teal);border-color:var(--teal);background:rgba(56,224,200,.08)}
.help{margin-top:1.2rem;padding:1rem 1.1rem;background:var(--card2);border:1px solid rgba(245,166,35,.22);border-radius:14px}
.help h4{font-size:.95rem;margin-bottom:.35rem}
.help p{color:var(--muted);font-size:.82rem;margin-bottom:.5rem}
.help a{color:var(--gold);font-weight:700;font-size:.85rem;text-decoration:none}
.help a:hover{text-decoration:underline}

#status{color:var(--muted);text-align:center;padding:1.5rem;display:block}
#status:empty{display:none}

/* ===== PRODOTTI ===== */
#products{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:1.1rem}
.product{background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden;
  display:flex;flex-direction:column;transition:transform .22s,border-color .22s,box-shadow .22s}
.product:hover{transform:translateY(-5px);border-color:rgba(245,166,35,.45);box-shadow:0 14px 36px rgba(0,0,0,.4)}
.product-art{height:104px;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(ellipse 75% 100% at 50% 0%,rgba(245,166,35,.22),transparent),
  linear-gradient(160deg,#17203a,#0d1526)}
.mini-coin{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1.6rem;color:#3a2500;
  background:radial-gradient(circle at 35% 30%,var(--gold2),var(--gold) 60%,#c87f0a);
  box-shadow:0 0 26px rgba(245,166,35,.45),inset 0 -4px 8px rgba(0,0,0,.22)}
.product-content{padding:1rem 1.1rem 1.2rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.product-label{font-size:.65rem;font-weight:800;letter-spacing:1.8px;color:var(--muted)}
.product-content h3{font-size:1.2rem;font-weight:800}
.product-content p{color:var(--muted);font-size:.82rem;line-height:1.45;flex:1}
.price{font-size:1.3rem;font-weight:900;color:var(--gold);margin:.25rem 0 .55rem;display:flex;align-items:baseline;gap:.5rem}
.price small{font-size:.68rem;font-weight:500;color:var(--muted)}
.button.primary{width:100%;padding:.72rem;border:none;border-radius:11px;cursor:pointer;
  background:linear-gradient(120deg,var(--gold),#e8890c);color:#1d1400;
  font:800 .92rem 'Outfit';transition:transform .2s,box-shadow .2s}
.button.primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 22px rgba(245,166,35,.4)}
.button.primary:disabled{opacity:.5;cursor:wait}
.tax-note{text-align:center;color:var(--muted);font-size:.78rem;margin-top:1.6rem}

/* ===== COME FUNZIONA ===== */
.how{max-width:1140px;margin:0 auto;padding:1rem 1.5rem 4rem}
.how h2{text-align:center;font-size:1.7rem;font-weight:900;margin-bottom:1.4rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.1rem}
.step{background:var(--card2);border:1px solid var(--border);border-radius:16px;padding:1.4rem}
.step b{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;
  background:linear-gradient(120deg,var(--violet),#9d4edd);font-size:.95rem;margin-bottom:.7rem}
.step h3{font-size:1.05rem;margin-bottom:.35rem}
.step p{color:var(--muted);font-size:.85rem;line-height:1.5}
.note{margin-top:1.6rem;padding:.9rem 1.2rem;border-radius:12px;text-align:center;font-size:.85rem;
  background:rgba(245,166,35,.08);border:1px solid rgba(245,166,35,.25);color:#ffd9a0}

/* ===== FOOTER / TOAST ===== */
footer{text-align:center;padding:2rem 1.5rem;border-top:1px solid var(--border);color:var(--muted);font-size:.85rem;line-height:1.7}
footer a{color:var(--teal);text-decoration:none}
#toast{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%);z-index:99;background:var(--card);
  border:1px solid rgba(56,224,200,.45);padding:.85rem 1.4rem;border-radius:12px;font-size:.88rem;display:none;
  box-shadow:0 10px 36px rgba(0,0,0,.5);max-width:90vw;text-align:center}

/* ===== MOBILE ===== */
@media(max-width:800px){
  .navlinks{display:none}
  .catalog-grid{grid-template-columns:1fr}
  #categories{flex-direction:row;flex-wrap:wrap}
  .category{width:auto}
  .hero{padding-top:3rem}
}