/* iofacciosoldi — stile base (un solo file, zero dipendenze) */
:root{--green:#16a34a;--green-d:#15803d;--ink:#1a1f29;--muted:#5b6675;--line:#e6e9ef;--bg:#fff;--max:1180px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

/* header + mega-menu */
.site-hd{border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:50}
.site-hd .bar{max-width:var(--max);margin:0 auto;padding:12px 18px;display:flex;align-items:center;gap:24px}
.logo{font-weight:800;font-size:1.25rem;color:var(--ink)}
.logo b{color:var(--green)}
.nav>ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}
.nav>ul>li{position:relative}
.nav>ul>li>a{display:block;padding:10px 12px;color:var(--ink);font-weight:600;font-size:.95rem;border-radius:8px}
.nav>ul>li>a:hover{background:#f1f5f3;text-decoration:none}
.nav .caret{font-size:.7em;color:var(--muted)}
.nav .sub{display:none;position:absolute;top:100%;left:0;min-width:460px;background:#fff;border:1px solid var(--line);border-radius:0 0 12px 12px;box-shadow:0 14px 34px rgba(0,0,0,.12);list-style:none;margin:0;padding:8px;columns:2;column-gap:6px}
.nav .has-children:hover .sub{display:block}
.nav .sub li{break-inside:avoid}
.nav .sub a{display:block;padding:8px 10px;border-radius:8px;color:var(--ink);font-size:.9rem}
.nav .sub a:hover{background:rgba(22,163,74,.1);text-decoration:none}

/* layout 2 colonne */
.wrap{max-width:var(--max);margin:24px auto 50px;padding:0 18px}
.wrap.has-side{display:flex;gap:34px;align-items:flex-start}
.col-main{flex:1 1 auto;min-width:0}
.col-main h1{font-size:2.05rem;line-height:1.2;margin:.2em 0 .5em}
.entry h2{margin:1.6em 0 .5em;font-size:1.45rem}
.entry h3{margin:1.3em 0 .35em;font-size:1.14rem}
.entry p,.entry ul,.entry ol{margin:0 0 1em}
.entry a{font-weight:600}
.col-side{flex:0 0 290px;width:290px;position:sticky;top:80px}

/* sidebar boxes */
.side-box{border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.side-box .h{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--green);margin:0 0 10px}
.side-box a{display:block;color:var(--ink);font-size:.88rem;padding:8px 0;border-top:1px solid var(--line)}
.side-box a:first-of-type{border-top:none}
.side-box a:hover{color:var(--green);text-decoration:none}
.side-box a::before{content:"→ ";color:var(--green)}
.side-cta{background:linear-gradient(135deg,#eafff3,#fff);border:1px solid #bdf0d0;border-radius:12px;padding:18px;text-align:center}
.side-cta strong{display:block;margin-bottom:4px}
.side-cta span{display:block;font-size:.84rem;color:var(--muted);margin-bottom:12px}
.side-cta a{display:inline-block;background:var(--green);color:#fff;border-radius:8px;padding:9px 16px;font-weight:700}
.side-cta a:hover{background:var(--green-d);text-decoration:none}

/* home */
.hero{background:linear-gradient(135deg,#0e3a24,#0e1117);color:#fff;border-radius:16px;padding:38px 28px;margin-bottom:26px}
.hero h1{margin:0 0 10px;font-size:2.1rem}
.hero p{color:#c7d6cd;max-width:640px;margin:0 0 16px}
.hero .btns a{display:inline-block;background:var(--green);color:#fff;border-radius:9px;padding:11px 18px;font-weight:700;margin-right:10px}
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{border:1px solid var(--line);border-radius:12px;padding:18px}
.card h3{margin:.1em 0 .3em;font-size:1.05rem}
.card p{margin:0;color:var(--muted);font-size:.9rem}
.postlist{list-style:none;padding:0}
.postlist li{padding:12px 0;border-bottom:1px solid var(--line)}
.postlist a{font-weight:600;font-size:1.05rem}
.postlist .cat{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--green);font-weight:700}

/* footer */
.site-ft{border-top:1px solid var(--line);margin-top:40px;background:#0e1117;color:#9aa4b2}
.site-ft .bar{max-width:var(--max);margin:0 auto;padding:24px 18px;font-size:.85rem}
.site-ft a{color:#cdd6e0}
.site-ft .cw{color:#6b7280;margin-bottom:0}

@media(max-width:900px){
  .site-hd .bar{flex-wrap:wrap;gap:10px}
  .nav>ul{flex-wrap:wrap}
  .nav .sub{position:static;min-width:0;columns:1;box-shadow:none;border:none;padding:0 0 0 12px}
  .nav .has-children:hover .sub{display:block}
  .wrap.has-side{flex-direction:column}
  .col-side{position:static;width:100%;flex-basis:auto}
}