/* Prep Master Digital: tema comune dei siti satellite (stessa famiglia della landing /it/asmel/) */
@font-face{font-family:"Poppins";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/pxiByp8kv8JHgFVrLEj6Z1xlFQ.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/pxiByp8kv8JHgFVrLCz7Z1xlFQ.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/pxiByp8kv8JHgFVrLDD4Z1xlFQ.woff2) format("woff2")}
@font-face{font-family:"Nunito Sans";font-style:normal;font-weight:200 1000;font-display:swap;src:url(/fonts/pe0TMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp7t1R-s.woff2) format("woff2")}@font-face{font-family:"Nunito Sans";font-style:italic;font-weight:200 1000;font-display:swap;src:url(/fonts/pe1kMImSLYBIv1o4X1M8cce4OdVisMz5nZRqy6cmmmU3t2FQWEAEOvV9wNvrwlNstMKW3Y6K5WMwXeVy3GboJ0kTHmqP92UnK_I.woff2) format("woff2")}
@font-face{font-family:"Caveat";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/WnznHAc5bAfYB2QRah7pcpNvOx-pjRV6eIWpYQ.woff2) format("woff2")}
:root{--navy:#1d3461;--blue:#2645a0;--blue2:#3c66cf;--ink:#1f2a37;--soft:#5d6877;--line:#dfe6ee;--paper:#fff;--cream:#fff8ea;--butter:#fdf2cc;--sky:#e3edfb;--tint:#f1f5fd;--mint:#e2f4e8;--peach:#fde4d8;--go:#1f9a52;--go-d:#17803f;--red:#d9483b;--amber:#e6a118;--yellow:#f7cf49;--acc:var(--blue);
--fd:"Poppins","Segoe UI",system-ui,sans-serif;--fb:"Nunito Sans","Segoe UI",system-ui,sans-serif;--fh:"Caveat","Comic Sans MS",cursive;--r:16px;--sh:0 1px 2px rgba(29,52,97,.06),0 8px 24px rgba(29,52,97,.08)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--fb)}
img,svg{max-width:100%;height:auto}a{color:var(--blue)}a:hover{color:var(--navy)}
h1,h2,h3{font-family:var(--fd);color:var(--navy);line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(1.75rem,5.4vw,2.7rem);font-weight:800}h2{font-size:clamp(1.4rem,3.8vw,1.95rem);font-weight:800}h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}.wrap{max-width:1080px;margin:0 auto;padding:0 18px}.narrow{max-width:760px}
.hand{font-family:var(--fh);font-weight:700;color:var(--blue2);font-size:1.45em;line-height:1}
.band{padding:56px 0}.band.cream{background:var(--cream)}.band.tint{background:var(--tint)}.band.sky{background:var(--sky)}.band.butter{background:var(--butter)}.band.mint{background:var(--mint)}
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.top .wrap{display:flex;align-items:center;gap:14px;min-height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-family:var(--fd);font-weight:800;font-size:1.02rem;line-height:1.1}
.brand img{width:36px;height:36px}.brand small{display:block;font:600 .72rem var(--fb);color:var(--soft);letter-spacing:.02em}
.nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}.nav a{font:700 .9rem var(--fd);color:var(--navy);text-decoration:none;padding:8px 10px;border-radius:10px}.nav a:hover{background:var(--tint)}
.nav .cta{background:var(--go);color:#fff}.nav .cta:hover{background:var(--go-d);color:#fff}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:700 .9rem var(--fd);color:var(--navy)}
@media(max-width:820px){.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:62px;background:#fff;border-bottom:1px solid var(--line);padding:10px 18px 16px;flex-direction:column}.nav.open{display:flex}}
.hero{background:linear-gradient(180deg,var(--sky) 0%,#fff 100%);padding:40px 0 30px}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}@media(max-width:860px){.hero .grid{grid-template-columns:1fr}}
.kicker{display:inline-block;background:var(--butter);color:var(--navy);font:800 .78rem var(--fd);letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:999px;margin-bottom:14px}
.lead{font-size:1.12rem;color:#33404f}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px;padding:0;list-style:none}.pills li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-weight:700;font-size:.9rem}
.pills li::before{content:"✓ ";color:var(--go)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--go);color:#fff;border:0;border-radius:14px;padding:15px 22px;font:800 1.02rem var(--fd);text-decoration:none;cursor:pointer;box-shadow:0 4px 0 var(--go-d);transition:transform .08s}
.btn:hover{color:#fff;background:var(--go-d)}.btn:active{transform:translateY(2px);box-shadow:0 2px 0 var(--go-d)}
.btn.alt{background:#fff;color:var(--navy);border:2px solid var(--navy);box-shadow:0 4px 0 var(--navy)}.btn.alt:hover{background:var(--tint);color:var(--navy)}
.btn.block{display:flex;width:100%}.btns{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0}
.secure{font-size:.85rem;color:var(--soft);margin-top:8px;text-align:center}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:22px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card h3{margin-top:0}.card a.more{font-weight:800;text-decoration:none}
.facts{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);font-size:.97rem}
.facts th,.facts td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}.facts th{background:var(--navy);color:#fff;font:700 .9rem var(--fd)}
.facts tr:last-child td{border-bottom:0}.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.verified{display:flex;gap:12px;align-items:flex-start;background:var(--mint);border:1px solid #bfe3cb;border-radius:var(--r);padding:16px 18px;font-size:.95rem;margin:18px 0}
.verified b{color:var(--go-d)}.verified ul{margin:.3em 0 0;padding-left:18px}
.note{background:var(--butter);border-left:5px solid var(--amber);border-radius:10px;padding:14px 16px;font-size:.96rem;margin:16px 0}
.crumbs{font-size:.85rem;color:var(--soft);padding:12px 0 0}.crumbs a{color:var(--soft)}
.prose h2{margin-top:1.6em}.prose h3{margin-top:1.3em}.prose ul,.prose ol{padding-left:22px}.prose li{margin:.3em 0}
details.faq{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px;margin:10px 0;box-shadow:var(--sh)}
details.faq summary{cursor:pointer;font:700 1.02rem var(--fd);color:var(--navy);padding:16px 0;list-style:none}details.faq summary::after{content:"+";float:right;font-size:1.3rem;color:var(--blue)}
details.faq[open] summary::after{content:"–"}details.faq>div{padding:0 0 16px}
/* quiz */
.quiz{counter-reset:q}.qhead{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;border-radius:var(--r) var(--r) 0 0;padding:14px 18px;position:sticky;top:62px;z-index:20}
.qhead b{font-family:var(--fd)}.qhead .timer{font:800 1.1rem var(--fd);background:rgba(255,255,255,.14);padding:4px 12px;border-radius:10px}
.qbody{border:1px solid var(--line);border-top:0;border-radius:0 0 var(--r) var(--r);background:#fff;padding:6px 18px 18px}
.q{padding:18px 0;border-bottom:1px dashed var(--line)}.q:last-of-type{border-bottom:0}
.q .tag{font:700 .72rem var(--fd);text-transform:uppercase;letter-spacing:.05em;color:var(--blue2)}
.q p.stem{font-weight:700;margin:.3em 0 .8em}.q p.stem::before{counter-increment:q;content:counter(q) ". ";color:var(--blue)}
.opts{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.opts button{width:100%;text-align:left;background:var(--tint);border:2px solid transparent;border-radius:12px;padding:11px 14px;font:600 .98rem var(--fb);color:var(--ink);cursor:pointer;display:flex;gap:10px}
.opts button:hover{border-color:var(--blue2)}.opts button span{font:800 .95rem var(--fd);color:var(--blue)}
.opts button.ok{background:#dff3e6;border-color:var(--go)}.opts button.no{background:#fde3df;border-color:var(--red)}.opts button:disabled{cursor:default}
details.exp{margin-top:10px;background:var(--cream);border-radius:12px;padding:0 14px}details.exp summary{cursor:pointer;font:700 .9rem var(--fd);color:var(--navy);padding:10px 0}
details.exp>div{padding:0 0 12px;font-size:.96rem}.exp .ref{display:block;margin-top:6px;font-size:.85rem;color:var(--soft)}
.result{display:none;margin-top:18px;border-radius:var(--r);padding:22px;background:var(--sky);border:2px solid var(--blue2)}.result.on{display:block}
.result .big{font:800 2.4rem var(--fd);color:var(--navy)}.bars{display:grid;gap:8px;margin:12px 0}.bar{display:grid;grid-template-columns:1fr 64px;gap:8px;font-size:.92rem;align-items:center}
.bar i{display:block;height:10px;border-radius:6px;background:var(--line);position:relative;overflow:hidden}.bar i b{position:absolute;inset:0 auto 0 0;background:var(--go);border-radius:6px}
/* product */
.offer{display:grid;grid-template-columns:200px 1fr;gap:26px;align-items:center}@media(max-width:700px){.offer{grid-template-columns:1fr;text-align:center}.offer img{margin:0 auto}}
.offer img{width:200px;border-radius:10px;box-shadow:0 10px 30px rgba(29,52,97,.25)}
.price{font:800 2rem var(--fd);color:var(--navy)}.price s{font-size:1.05rem;color:var(--soft);font-weight:600;margin-left:8px}
.checks{list-style:none;padding:0;margin:12px 0}.checks li{padding-left:28px;position:relative;margin:6px 0}.checks li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--go);color:#fff;font:800 .75rem/20px var(--fd);text-align:center}
/* lead form */
.leadbox{background:#fff;border:2px dashed var(--blue2);border-radius:var(--r);padding:22px}
.leadbox form{display:grid;gap:10px}.leadbox input[type=email]{font:600 1rem var(--fb);padding:14px;border:2px solid var(--line);border-radius:12px;width:100%}
.leadbox input[type=email]:focus{outline:none;border-color:var(--blue2)}.leadbox label.chk{display:flex;gap:8px;font-size:.9rem;color:var(--soft);align-items:flex-start}
.leadbox .msg{font-weight:700}.leadbox .msg.ok{color:var(--go-d)}.leadbox .msg.err{color:var(--red)}
/* calculator */
.calc{display:grid;gap:14px}.calc .row{display:grid;grid-template-columns:1fr 120px;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.calc .row label{font:700 1rem var(--fd);color:var(--navy)}.calc .row small{display:block;font:600 .82rem var(--fb);color:var(--soft)}
.calc input[type=number],.calc select{font:800 1.15rem var(--fd);padding:10px;border:2px solid var(--line);border-radius:12px;width:100%;text-align:center;color:var(--navy)}
.calc input:focus,.calc select:focus{outline:none;border-color:var(--blue2)}
.gauge{background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--sh);border:1px solid var(--line);text-align:center}
.gauge .big{font:800 3rem var(--fd);color:var(--navy);line-height:1}.lvl{display:inline-block;margin-top:8px;padding:6px 14px;border-radius:999px;font:800 .9rem var(--fd);background:var(--butter);color:var(--navy)}
/* footer, banner, bar */
footer{background:var(--navy);color:#cfd8e6;padding:40px 0 90px;font-size:.9rem}footer a{color:#fff}footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}@media(max-width:760px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#fff;font:800 .95rem var(--fd);margin:0 0 8px}footer ul{list-style:none;padding:0;margin:0}footer li{margin:4px 0}.legal{border-top:1px solid rgba(255,255,255,.15);margin-top:24px;padding-top:16px;font-size:.82rem;color:#aebbd0}
.ck{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.18);padding:12px 14px;display:none;gap:12px;align-items:center;font-size:.86rem}
.ck.on{display:flex}.ck button{background:var(--navy);color:#fff;border:0;border-radius:10px;padding:9px 16px;font:800 .9rem var(--fd);cursor:pointer;white-space:nowrap}
.buybar{position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(29,52,97,.12);padding:10px 14px;display:flex;gap:12px;align-items:center;justify-content:center;transform:translateY(110%);transition:transform .3s}
.buybar.on{transform:none}.buybar span{font:800 .95rem var(--fd);color:var(--navy)}.buybar .btn{padding:11px 16px;font-size:.95rem}
.ck.alzato{bottom:84px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.illo{display:block;margin:0 auto;max-width:420px}
.center{text-align:center}.mt0{margin-top:0}.small{font-size:.88rem;color:var(--soft)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;counter-reset:s}.steps .card::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--yellow);font:800 1.1rem var(--fd);color:var(--navy);margin-bottom:8px}
/* v4: brani, calcolatore */
[hidden]{display:none!important}
.passage{background:var(--cream);border:1px solid #f1e3bf;border-radius:14px;padding:16px 18px;margin:18px 0 4px;font-size:.98rem}.passage p{margin:0 0 .7em}.passage p:last-child{margin:0}.passage.small-p{margin:6px 0 10px;padding:12px 14px}
.calc .row.wide{grid-template-columns:1fr}.calc .row.wide select{text-align:left;font-size:1rem}
.calc .row .warn{display:block;color:var(--red);font:700 .82rem var(--fb)}
.calc .outof{display:flex;gap:6px;align-items:center;font:700 .85rem var(--fb);color:var(--soft)}.calc .outof input{font-size:1rem;padding:8px}
.calc .row.pair{grid-template-columns:1fr 120px 120px}@media(max-width:520px){.calc .row.pair{grid-template-columns:1fr 1fr}.calc .row.pair label{grid-column:1/-1}}
.calc .opt{display:flex;gap:10px;align-items:center;font:700 .95rem var(--fb);color:var(--navy);background:var(--tint);border-radius:12px;padding:10px 14px;cursor:pointer}
.share{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:12px}.share button{background:#fff;border:2px solid var(--navy);color:var(--navy);border-radius:10px;padding:8px 14px;font:800 .9rem var(--fd);cursor:pointer}
.calcbar{position:fixed;left:0;right:0;bottom:0;z-index:55;background:var(--navy);color:#fff;padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:10px;font:800 1rem var(--fd);box-shadow:0 -6px 20px rgba(0,0,0,.2)}
.calcbar b{font-size:1.35rem}.calcbar span{font-size:.85rem;background:rgba(255,255,255,.15);padding:4px 10px;border-radius:999px}
@media(max-width:860px){.calcbar.on{display:flex}}
.est{margin-top:14px;background:#fff;border-radius:14px;padding:16px;border:1px solid var(--line)}.est .big{font-size:2rem}
.books{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:16px}.book{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.book img{width:80px;border-radius:6px;box-shadow:0 4px 12px rgba(29,52,97,.2)}
.book{color:var(--ink);text-decoration:none}.book:hover{border-color:var(--blue2);color:var(--ink)}
.passage .tag{font:700 .72rem var(--fd);text-transform:uppercase;letter-spacing:.05em;color:var(--blue2);margin-bottom:8px}