:root{--purple:#7C3AED;--purple-deep:#5B21B6;--ink:#211A14;--muted:#5A5245;--line:#EFE9DB;--bg:#FFFFFF;--cream-card:#F3ECFB;--cream-border:#E4D5F7;--orange:#F4B183}
*{box-sizing:border-box}
body{margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
input[type=number]{-moz-appearance:textfield}
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.num{font-variant-numeric:tabular-nums}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}
.narrow{max-width:920px;margin:0 auto;padding:0 28px}
.section-wrap{max-width:1400px;margin:0 auto;padding:0 48px}
header{position:relative;background:var(--cream-card);backdrop-filter:blur(10px);border-bottom:1px solid var(--cream-border)}
.hbar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.brand{display:flex;align-items:center;gap:8px;font-family:'Sora',sans-serif;font-weight:700;font-size:19px}
.brand i{width:9px;height:9px;border-radius:3px;background:var(--purple);display:block}
nav{display:flex;align-items:center;gap:28px}
nav a{font-size:14px;font-weight:500;color:#4A4238}
.divider{width:1px;height:18px;background:var(--cream-border)}
.seg{display:flex;gap:2px;background:#E8DDF8;border-radius:8px;padding:2px}
.seg button{border:none;background:none;border-radius:6px;padding:6px 12px;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer;color:#8B8375}
.seg button.active{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.head{padding:48px 0 0}
.eyebrow{display:inline-flex;align-items:center;gap:7px;background:#EFE6FC;color:var(--purple-deep);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;margin-bottom:16px}
h1{font-family:'Sora',sans-serif;font-weight:700;font-size:clamp(28px,6vw,42px);overflow-wrap:break-word;line-height:1.06;letter-spacing:-.015em;margin:0;max-width:22ch}
.dek{margin:16px 0 0;font-size:16px;line-height:1.6;color:var(--muted);max-width:56ch}
.hero{position:relative;background:linear-gradient(145deg,#3B1D82,var(--ink) 78%);border-radius:24px;padding:30px 20px 30px 40px;overflow:hidden;color:#fff;margin-top:22px}
.hero .blob{position:absolute;top:-60px;right:-40px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(196,181,253,.28),transparent 70%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center}
.hero-grid.solo{grid-template-columns:1fr;max-width:44ch}
.hero-lbl{font-size:12.5px;font-weight:600;letter-spacing:.03em;color:#C4B5FD}
.hero-big{font-family:'Sora',sans-serif;font-weight:700;font-size:44px;letter-spacing:-.02em;margin-top:8px}
.hero-note{margin:12px 0 0;max-width:40ch;font-size:13.5px;line-height:1.6;color:#D8CFEA}
svg.chart{width:100%;height:170px;display:block}
.fields-wrap{display:grid;grid-template-columns:repeat(3,minmax(0,290px));justify-content:center;gap:10px;margin-top:36px}
.field{min-width:0;background:var(--cream-card);border:1.5px solid var(--cream-border);border-radius:12px;padding:12px 15px 11px;display:flex;flex-direction:column;justify-content:flex-start;gap:7px}
.field:focus-within{border-color:var(--purple);box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.field label{display:block;font-size:10.5px;font-weight:600;letter-spacing:.02em;color:var(--ink);line-height:1.35;overflow-wrap:break-word}
.field .hint{font-size:10px;color:#9C9284;margin-top:-2px}
.field .row{display:flex;align-items:baseline;gap:1px;min-width:0}
.field .unit{font-size:15px;color:var(--ink);font-weight:500;flex:none}
.field input{border:none;outline:none;background:none;min-width:0;font-family:'Sora',sans-serif;font-weight:600;color:var(--ink);font-size:19px}
.field input.eur{width:100%;flex:1}
.field input.pct{width:4.8ch;flex:0 0 auto}
.scenarios{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
.scenario{border-radius:16px;padding:18px 20px 20px;background:#fff;border:1.5px solid var(--line)}
.scenario.real{background:#F5EEFD;border-color:#DCC9F7}
.scenario .top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.scenario .name{font-family:'Sora',sans-serif;font-size:16.5px;font-weight:700;color:var(--ink)}
.scenario.real .name{color:var(--purple-deep)}
.scenario .rate{font-size:12.5px;font-weight:600;color:#8B8375}
.scenario .net{font-family:'Sora',sans-serif;font-size:24px;font-weight:700;margin-top:12px;color:var(--ink)}
.scenario.real .net{color:var(--purple-deep)}
.scenario .netlbl{font-size:12px;color:#8B8375;margin-top:2px}
.bar{display:flex;height:5px;border-radius:3px;overflow:hidden;background:rgba(0,0,0,.06);margin-top:12px}
.bar i{display:block;height:100%}
.scenario .real-row{display:flex;justify-content:space-between;margin-top:10px;font-size:12.5px;color:#8B8375}
.scenario .real-row b{font-weight:600;color:var(--purple-deep)}
.compare{margin-top:34px;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.compare table{width:100%;border-collapse:collapse}
.compare th,.compare td{padding:12px 14px;text-align:left;font-size:13px}
.compare thead th{background:var(--cream-card);font-size:12px;font-weight:700;font-family:'Sora',sans-serif;color:var(--ink)}
.compare thead th:first-child{background:var(--cream-card)}
.compare thead th.hl{color:var(--purple-deep)}
.compare tbody tr{border-top:1px solid var(--line)}
.compare td.num{text-align:right;font-weight:600}
.compare td.muted{color:#8B8375;font-weight:400}
.compare td.strong{font-family:'Sora',sans-serif;font-size:16px;color:var(--purple-deep)}
.compare td:first-child{color:#8B8375}
.dyk{margin-top:34px;border:1.5px solid var(--line);border-radius:20px;padding:26px 28px;background:#fff}
.dyk-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.dyk-cell{background:var(--cream-card);border-radius:14px;padding:16px 18px}
.dyk-cell .em{font-size:20px;line-height:1;margin-bottom:8px}
.dyk-cell .txt{font-size:14px;line-height:1.55;color:#4A4238}
.dyk-cell input{width:3em;border:none;background:none;outline:none;font-family:'Sora',sans-serif;font-size:1em;font-weight:600;color:var(--ink);text-align:left;padding-left:2px}
.dyk-cell .euro{display:inline-flex;align-items:baseline;border-bottom:2px solid var(--line);padding:0 1px;white-space:nowrap}
.dyk-cell b{color:var(--purple-deep);font-weight:700}
.dyk-cell .sub{margin-top:8px;font-size:12px;color:#9C9284}
.prose{max-width:70ch;margin:64px auto 0}
.prose h2{font-family:'Sora',sans-serif;font-size:24px;font-weight:700;letter-spacing:-.01em;margin:32px 0 10px}
.prose p{margin:0 0 14px;font-size:15.5px;line-height:1.75;color:#4A4238}
.prose b{color:var(--ink);font-weight:600}
details{border-top:1px solid var(--line)}
summary{padding:16px 0;display:flex;justify-content:space-between;align-items:baseline;gap:14px;font-family:'Sora',sans-serif;font-size:16.5px;font-weight:600;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary .plus{color:var(--purple);font-family:'Inter',sans-serif;font-weight:400;font-size:20px}
details p{padding:0 0 16px;font-size:14.5px;line-height:1.7;color:var(--muted);max-width:64ch;margin:0}
footer{margin-top:80px;border-top:1px solid var(--cream-border);background:var(--cream-card)}
.fgrid{padding:44px 0 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:32px 40px}
.fgrid .about span{font-family:'Sora',sans-serif;font-weight:700;font-size:17px;display:block}
.fgrid .about p{font-size:12.5px;line-height:1.55;color:var(--ink);max-width:26ch;margin:8px 0 0}
.fcol span.title{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--purple)}
.fcol a{display:block;font-size:13px;color:var(--ink);margin-top:9px}
.disclaimer{padding:20px 0 32px;border-top:1px solid var(--cream-border);font-size:11.5px;line-height:1.6;color:var(--muted)}
.tile{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;transition:transform .2s,box-shadow .2s}
.tile:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(33,26,20,.09)}
.tile .icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px}
.tile h3{font-family:'Sora',sans-serif;font-size:18px;font-weight:600;margin:4px 0 0}
.tile p{margin:0;font-size:13.5px;line-height:1.55;color:#8B8375}
.tile .go{margin-top:4px;font-size:13px;font-weight:600;color:var(--purple-deep)}
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
@media (max-width:560px){
  .fields-wrap{grid-template-columns:1fr}
  .compare th,.compare td{padding:10px 8px;font-size:12px}
  .hbar{height:58px}
  nav{gap:16px}
}
@media (max-width:860px){
  .narrow,.wrap{padding:0 16px}
  .section-wrap{padding:0 20px}
  h1{font-size:32px}
  .hero{padding:22px 20px}
  .hero-grid{grid-template-columns:1fr}
  .hero-big{font-size:32px}
  svg.chart{margin-top:14px}
  .fields-wrap{grid-template-columns:repeat(2,1fr);gap:8px}
  .scenarios{grid-template-columns:1fr}
  .dyk-grid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:repeat(2,1fr)}
  .tools-grid{grid-template-columns:repeat(2,1fr)}
  .compare{overflow-x:auto}
}

/* --- glossario, correlati, fonti, stampa --- */
a.gl{color:var(--purple-deep);border-bottom:1px dotted var(--purple);text-decoration:none;font-weight:600}
a.gl:hover{background:#F3ECFB}
.related{max-width:70ch;margin:56px auto 0}
.related h2{font-family:'Sora',sans-serif;font-size:22px;font-weight:700;margin:0 0 16px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.rel-card{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:transform .18s,box-shadow .18s}
.rel-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(33,26,20,.08)}
.rel-card .rt{font-family:'Sora',sans-serif;font-size:15px;font-weight:600;line-height:1.25}
.rel-card .rd{font-size:12.5px;line-height:1.5;color:#8B8375}
.rel-card .rg{font-size:12.5px;font-weight:600;color:var(--purple-deep);margin-top:2px}
.rel-card.gloss{background:var(--cream-card);border-color:var(--cream-border)}
.sources{max-width:70ch;margin:52px auto 0;border-top:1px solid var(--line);padding-top:24px}
.sources h2{font-family:'Sora',sans-serif;font-size:20px;font-weight:700;margin:0 0 12px}
.sources ul{margin:0;padding-left:18px}
.sources li{font-size:13.5px;line-height:1.7;color:var(--muted);margin-bottom:7px}
.sources .sn{margin:12px 0 0;font-size:12.5px;color:#9C9284}
.print-wrap{max-width:70ch;margin:26px auto 0;text-align:right}
.printbtn{border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 18px;font-family:inherit;font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer}
.printbtn:hover{border-color:var(--purple);color:var(--purple-deep)}
.gl-list{max-width:70ch;margin:0 auto}
.gl-item{border-top:1px solid var(--line);padding:20px 0}
.gl-item h2{font-family:'Sora',sans-serif;font-size:19px;font-weight:700;margin:0 0 8px;scroll-margin-top:20px}
.gl-item p{margin:0;font-size:15px;line-height:1.7;color:#4A4238}
.gl-item:target h2{color:var(--purple-deep)}
@media (max-width:700px){.rel-grid{grid-template-columns:1fr}}
@media print{
  header,footer,.fc-bar,.print-wrap,.related,.sources,.prose,.dyk,details,.hero-note{display:none!important}
  body{background:#fff}
  .head{padding:0 0 8px}
  h1{font-size:22px}
  .dek{display:none}
  .hero{background:#fff!important;color:#211A14!important;border:1px solid #ddd;padding:14px 16px;margin-top:8px;break-inside:avoid}
  .hero .blob{display:none}
  .hero-lbl{color:#5A5245!important}
  .hero-big{color:#211A14!important;font-size:30px}
  .fields-wrap{gap:6px;margin-top:14px}
  .field{break-inside:avoid;background:#fff;border:1px solid #ddd}
  .compare{break-inside:avoid;margin-top:14px}
  .narrow{padding:0}
}