:root{--navy:#061c30;--blue:#0873c9;--gold:#caa45e;--paper:#f7f8fa;--ink:#10263d;--line:#dbe2e8}*{box-sizing:border-box}body{margin:0;background:#eef2f5;color:var(--ink);font-family:Arial,sans-serif}header{height:72px;background:var(--navy);color:white;display:flex;align-items:center;padding:0 max(5vw,24px);gap:40px;position:sticky;top:0;z-index:10}.brand{font-family:Georgia,serif;letter-spacing:2px}.brand small{display:block;font:9px Arial;letter-spacing:1.5px}nav{margin-left:auto;font-size:14px}.login,.primary{background:var(--blue);color:white;border:0;border-radius:5px;padding:12px 20px;font-weight:700}.login-status{font-size:12px;color:#dce7ef;text-align:right}.origin{max-width:1180px;margin:38px auto;background:white;border-radius:10px;padding:42px 48px;box-shadow:0 4px 20px #12283d12;border-top:4px solid var(--gold)}.origin h2{font:36px Georgia,serif;margin:7px 0 18px}.origin h3{font:24px Georgia,serif;margin:28px 0 10px}.origin p{font-size:16px;line-height:1.7;max-width:940px}.sourcecard{margin:26px 0;padding:22px 24px;background:#f7f3e9;border-left:4px solid var(--gold);line-height:1.7}.sourcecard a{color:#075f9e;font-weight:700}.hero{min-height:560px;padding:70px max(6vw,30px);display:grid;grid-template-columns:1.05fr .95fr;gap:40px;color:white;background:radial-gradient(circle at 75% 40%,#124b70 0,#082b47 25%,#04192c 65%)}.hero h1{font:56px/1 Georgia,serif;margin:14px 0}.hero h1 span{color:#8bc6ec}.lead{font:22px/1.4 Georgia,serif;max-width:650px}.hero p{max-width:680px;line-height:1.6}.gold{margin-top:25px;background:linear-gradient(90deg,#c79b4f,#e1c58a);border:0;padding:16px 28px;border-radius:5px;font-weight:800;color:#172235}.visual{display:grid;place-items:center}.orb{width:360px;height:360px;border-radius:50%;border:1px solid #6db6e0;box-shadow:0 0 80px #1a78aa inset,0 0 60px #12618d;text-align:center;padding-top:55px;font:22px/1.9 Georgia,serif}.facts{display:grid;grid-template-columns:repeat(4,1fr);background:#071c30;color:white;text-align:center;padding:25px}.facts b{font:24px Georgia,serif;border-right:1px solid #496071}.facts b:last-child{border:0}.facts small{font:12px Arial;font-weight:normal}.panel,.quiz{margin:35px auto;max-width:1400px;background:white;border-radius:10px;padding:36px;box-shadow:0 4px 20px #12283d12}.panelhead{display:flex;justify-content:space-between;gap:40px}.panel h2,.quiz h2,.lesson h2{font:34px Georgia,serif;margin:5px 0 12px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.6px;color:#a07938}.progressbox{min-width:0;width:min(300px,100%)}.bar{height:9px;background:#e2e7eb;border-radius:9px;margin-top:10px}.bar i{display:block;height:100%;width:0;background:var(--blue);border-radius:9px}.units{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.unit{border:1px solid var(--line);border-radius:8px;padding:20px;min-height:180px}.unit .num{font:30px Georgia;color:#8aa0b2}.unit h3{font:17px Georgia}.unit small{display:block;color:#657789;margin:18px 0}.unit.done{border-color:#6bbba0;background:#f3fbf8}.unit.available{cursor:pointer}.unit.available:hover{border-color:var(--blue);box-shadow:0 4px 14px #0873c91a}.unit.locked{opacity:.55}.continuebox{margin-top:24px;padding:18px 20px;border:1px solid var(--line);border-radius:8px;background:#f7f9fb;display:flex;align-items:center;gap:18px}.continuebox span{font-size:12px;color:#657789}.continuebox b{margin-right:auto}.conceptgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}.conceptgrid div{padding:18px;border:1px solid var(--line);border-radius:7px;background:#fafbfd}.conceptgrid b,.conceptgrid span{display:block}.conceptgrid span{margin-top:8px;color:#52677a}.activeSide{color:#8bc6ec;font-weight:700}.lesson{max-width:1400px;margin:35px auto;background:white;display:grid;grid-template-columns:250px 1fr;border-radius:10px;overflow:hidden}.lesson aside{background:var(--navy);color:white;padding:30px 22px;display:flex;flex-direction:column;gap:12px}.lesson aside span{color:#8bc6ec}.lesson aside a{color:white;text-decoration:none;font-size:13px}.lesson article{padding:45px;line-height:1.7}.subtitle{color:#607285}.callouts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:30px 0}.principle,.warning{padding:20px;border-radius:7px}.principle{background:#e7f3ff;border-left:4px solid var(--blue)}.warning{background:#fff1ed;border-left:4px solid #b84d3f}.quiz button{display:block;width:100%;text-align:left;margin:9px 0;padding:15px;border:1px solid var(--line);background:white;border-radius:6px}.quiz button:hover{border-color:var(--blue)}#feedback{margin-top:18px;padding:18px;border-radius:6px;display:none}.ok{display:block!important;background:#e8f7f1}.bad{display:block!important;background:#fff0ed}.formalcheck[hidden]{display:none}.checkmeta{display:flex;justify-content:space-between;margin:22px 0;color:#657789}.formalcheck h3{font:22px Georgia,serif}.formalcheck #checkFeedback{margin-top:18px;padding:18px;border-radius:6px}.formalcheck #checkNext{margin-top:18px;width:auto;text-align:center}.formalcheck #checkResult,.formalcheck #check2Result{margin-top:22px}
.formalcheck #check2Feedback{margin-top:18px;padding:18px;border-radius:6px}
.formalcheck #check2Next{margin-top:18px;width:auto;text-align:center}.materials{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.materials div{min-height:160px;border:1px solid var(--line);padding:24px;font:19px Georgia,serif;background:linear-gradient(#fff,#f6f8fa)}.materials small{display:block;font:12px Arial;color:#647587;margin-top:20px}.certificate{max-width:1050px;margin:45px auto;padding:65px;text-align:center;background:#fffdf7;border:8px double #c5a66b;box-shadow:0 8px 30px #1b283522}.certificate h2{font:32px Georgia}.certificate h3{font:42px Georgia;margin:30px}.sig{margin:45px 0 20px;font:italic 25px Georgia}.legal{font-size:10px;color:#69747d}footer{text-align:center;padding:35px;color:#667887}@media(max-width:900px){nav{display:none}.hero{grid-template-columns:1fr}.visual{display:none}.hero h1{font-size:42px}.facts,.units,.materials{grid-template-columns:1fr 1fr}.panelhead{display:block}.lesson{grid-template-columns:1fr}.lesson aside{display:none}}@media(max-width:560px){.origin{margin:18px 10px;padding:26px 22px}.origin h2{font-size:30px}.sourcecard{padding:18px}.origin p{font-size:15px}.continuebox{display:block}.continuebox span,.continuebox b{display:block;margin-bottom:10px}.conceptgrid{grid-template-columns:1fr}header{gap:12px}.brand{font-size:13px}.login{padding:9px}.login-status{display:none}.facts,.units,.materials,.callouts{grid-template-columns:1fr}.hero{padding:45px 22px}.hero h1{font-size:35px}.panel,.quiz{margin:18px 10px;padding:22px}.lesson{margin:18px 10px}.lesson article{padding:25px}.certificate{margin:18px 10px;padding:35px 15px}.certificate h2{font-size:24px;overflow-wrap:anywhere}.certificate h3{font-size:30px}}.practice{margin:26px 0;padding:20px 22px;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:7px;background:#fffdf7}.practice b{font-family:Georgia,serif;font-size:18px}.practice p{margin:9px 0 0}

/* v21 — professional lesson typography and navigation */
.lesson{grid-template-columns:320px minmax(0,1fr);max-width:1320px;align-items:stretch}
.lesson aside{padding:38px 28px;gap:0}
.lesson aside small{display:grid;grid-template-columns:34px minmax(0,1fr) 18px;column-gap:10px;align-items:start;padding:12px 8px;border-bottom:1px solid rgba(255,255,255,.09);font-size:13px;line-height:1.35;color:#dce7ef}
.lesson aside small .sideNum{font:600 12px Arial,sans-serif;letter-spacing:.08em;color:#8ba5b8}
.lesson aside small .sideTitle{min-width:0}
.lesson aside small .sideCheck{text-align:right;color:#79c5a9}
.lesson aside small.activeSide{background:rgba(139,198,236,.10);border-left:3px solid #8bc6ec;padding-left:10px;color:#fff}
.lesson aside small.activeSide .sideNum,.lesson aside small.activeSide .sideTitle{color:#8bc6ec}
.lesson article{padding:56px 68px 64px;line-height:1.72;max-width:900px;width:100%}
.lesson article>.eyebrow{margin:0 0 14px;font-size:12px;letter-spacing:.16em}
.lesson article h2{font:42px/1.12 Georgia,serif;letter-spacing:-.015em;margin:0 0 14px;max-width:780px}
.lesson article .subtitle{font-size:18px;line-height:1.55;margin:0 0 34px;max-width:760px}
.lesson article h3{font:26px/1.25 Georgia,serif;margin:42px 0 14px;color:#10263d}
.lesson article p{font-size:17px;line-height:1.78;margin:0 0 22px;max-width:760px}
.lesson article .conceptgrid,.lesson article .callouts,.lesson article .principle,.lesson article .warning,.lesson article .practice{max-width:800px}
.lesson article .conceptgrid p,.lesson article .principle p,.lesson article .warning p,.lesson article .practice p{font-size:16px;line-height:1.65;margin-bottom:0}
.lesson article #complete{margin-top:34px}
@media(max-width:1100px){.lesson{grid-template-columns:280px minmax(0,1fr)}.lesson article{padding:46px 44px}.lesson article h2{font-size:38px}}
@media(max-width:900px){.lesson{grid-template-columns:1fr}.lesson aside{display:none}.lesson article{max-width:none;padding:42px 38px}}
@media(max-width:560px){.lesson article{padding:30px 22px}.lesson article h2{font-size:32px}.lesson article .subtitle{font-size:16px}.lesson article p{font-size:16px}.lesson article h3{font-size:23px}}

/* v23 accessibility */
.skiplink{position:absolute;left:-9999px;top:8px;background:#fff;color:#061c30;padding:12px 16px;z-index:1000}.skiplink:focus{left:8px}nav a{color:#fff;text-decoration:none;margin-left:20px}nav a:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #e1c58a;outline-offset:3px}.primary:disabled{opacity:.6;cursor:not-allowed}footer a{color:#52677a}

.certificate-state{max-width:620px;margin:28px auto;padding:20px;border:1px solid #d8c69f;background:#f7f0df;border-radius:8px}.certificate-state b{font:700 20px Georgia,serif}.certificate-state p{margin:8px 0 0}.cert-kicker{letter-spacing:.22em;font-weight:700;color:#80662f}.cert-label,.cert-meta,.cert-date{color:#5e6870}.cert-meta{max-width:650px;margin:14px auto}.cert-date{font-weight:700}.certificate-controls{max-width:620px;margin:34px auto 10px;padding:20px;border-top:1px solid #d8c69f;display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:end;text-align:left}.certificate-controls label{grid-column:1/-1;font-weight:700;font-size:13px}.certificate-controls input{min-width:0;padding:12px 14px;border:1px solid #b7a57d;border-radius:6px;font:16px Arial,sans-serif;background:#fff;color:#1b2835}.certificate-controls button{white-space:nowrap}
@media(max-width:720px){.certificate-controls{grid-template-columns:1fr}.certificate-controls label{grid-column:auto}.certificate-controls button{width:100%}}
@media print{body>*{display:none!important}#certificate{display:block!important;position:absolute;inset:0;margin:0!important;max-width:none!important;min-height:100vh;box-shadow:none!important;border:8px double #c5a66b!important;padding:60px!important}.certificate-controls,#certificateLocked,header,footer{display:none!important}#certificateReady{display:block!important}.certificate .legal{display:block!important}@page{size:A4 landscape;margin:12mm}}

/* v26 - identità visiva Bottino Method */
.course-logo{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}
.course-logo img{display:block;width:190px;height:auto;max-height:86px;object-fit:contain;background:#fff;border-radius:7px;padding:3px}
@media(max-width:900px){.course-logo img{width:150px;max-height:72px}}
@media(max-width:560px){.course-logo{width:100%;justify-content:center}.course-logo img{width:165px}}


/* v28 — pratica attiva */
.activePractice textarea{display:block;width:100%;min-height:120px;margin:16px 0;padding:14px;border:1px solid #b8c4ce;border-radius:6px;background:#fff;color:var(--ink);font:15px/1.55 Arial,sans-serif;resize:vertical}.activePractice textarea:focus{outline:3px solid #e1c58a;outline-offset:2px;border-color:var(--blue)}.activePractice details{margin-top:14px;padding:12px 14px;border-top:1px solid #e1d6bc}.activePractice summary{cursor:pointer;font-weight:700;color:#075f9e}.activePractice details p{margin-top:12px!important}

/* v30 — etichette visibili per la pratica attiva */
.practiceLabel{display:block;margin:16px 0;font-weight:700;color:#334b60}.practiceLabel>span{display:block;margin-bottom:7px;font-size:14px}.practiceLabel textarea{margin:0;font-weight:400}

/* v32 — trasparenza corso e attestato */
.course-info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0}.course-info-grid>div{padding:16px;border:1px solid rgba(31,38,35,.16);border-radius:10px}.course-info-grid b,.course-info-grid span{display:block}.course-info-grid span{margin-top:6px;line-height:1.5}.cert-code{font:600 12px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.04em}@media(max-width:720px){.course-info-grid{grid-template-columns:1fr}}

/* v33 — stato identità, pronto per Identity Gateway */
.identity-status{margin:12px 0;padding:10px 12px;border:1px solid rgba(31,38,35,.18);border-radius:8px;background:#f8f6ef;font-size:13px}.identity-status b{color:var(--blue)}

/* v37 — presentazione pubblica, brand integrato e leggibilità mobile */
header{gap:20px}header .course-logo{display:flex;align-items:center;justify-content:center;flex:0 0 auto;width:154px;height:58px;overflow:hidden}header .course-logo img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:screen}header nav{display:flex;gap:16px;flex-wrap:wrap}header nav a{color:#f2f6fb}.visual{position:relative;isolation:isolate}.hero-method-logo{position:absolute;z-index:0;max-width:min(90%,450px);max-height:450px;object-fit:contain;opacity:.22;filter:drop-shadow(0 0 30px #62a4d5);mix-blend-mode:screen}.orb{position:relative;z-index:1}.hero-cta{display:inline-block;text-decoration:none;cursor:pointer}.hero-secondary{display:inline-block;margin:16px 0 0 20px;color:#dceaf7;text-underline-offset:4px}.course-presentation{max-width:1180px;margin:34px auto;padding:44px 46px;background:white;border-radius:12px;box-shadow:0 4px 20px #12283d12}.course-presentation h2{font:clamp(28px,3vw,40px)/1.18 Georgia,serif;margin:10px 0 18px}.presentation-intro{font-size:18px;line-height:1.7;max-width:900px}.audience-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px}.audience-grid article{background:#f5f8fb;border:1px solid #dbe2e8;border-radius:10px;padding:22px}.audience-grid h3{font:21px/1.3 Georgia,serif;margin:0 0 12px}.audience-grid p{font-size:15px;line-height:1.65;margin:0}.outcomes ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 30px;padding-left:24px;line-height:1.65}.course-entry{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:30px;padding:26px;background:#071f34;color:white;border-radius:10px}.course-entry h3{font:26px Georgia,serif;margin:0 0 10px}.course-entry p{line-height:1.65}.course-entry small{color:#c5d6e5}.course-entry .hero-cta{white-space:nowrap;margin-top:0}@media(max-width:850px){.audience-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-entry{flex-direction:column;align-items:flex-start}.outcomes ul{grid-template-columns:1fr}header .course-logo{width:105px}}@media(max-width:600px){.course-presentation{padding:26px 20px;margin:18px 12px}.audience-grid{grid-template-columns:1fr}.hero-method-logo{max-width:75%;opacity:.17}.hero-secondary{display:block;margin-left:0}header{height:auto;min-height:72px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}header nav{gap:10px}}

/* v38 — correzioni mobile verificate su screenshot reali */
@media(max-width:720px){
 header{position:relative!important;top:auto!important;z-index:10;min-height:0!important;height:auto!important;padding:12px 16px!important;gap:10px!important;align-items:center!important;flex-direction:row!important;flex-wrap:wrap!important}
 header .course-logo{width:112px!important;height:60px!important;flex:0 0 112px!important;border-radius:0!important;background:transparent!important}
 header .course-logo img{width:100%!important;height:100%!important;object-fit:contain!important;mix-blend-mode:multiply!important}
 header nav{display:flex!important;flex:1 1 190px;justify-content:flex-end;align-items:center;gap:8px 14px!important;margin:0!important}
 header nav a{font-size:13px!important;white-space:nowrap}
 header .login-status{display:none!important}
 .course-entry{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box!important;padding:22px 18px!important}
 .course-entry>*{min-width:0!important;max-width:100%!important}
 .course-entry .hero-cta{white-space:normal!important;overflow-wrap:anywhere!important;max-width:100%!important;width:100%!important;text-align:center!important;padding:13px 12px!important;line-height:1.4!important;font-size:14px!important}
 .course-presentation,.origin,.panel,.quiz,.lesson{max-width:calc(100% - 24px)!important}
 .course-presentation{overflow-wrap:break-word}
 .facts{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:16px}
 .facts b{border-right:0!important}
}
@media(min-width:721px){header .course-logo img{mix-blend-mode:multiply!important}}

/* v39 — comunicazione promozione trasparente */
.promo-banner{max-width:1180px;margin:25px auto 0;padding:26px 32px;background:#fff8e8;border:1px solid #ddc68d;border-left:5px solid #b48b36;border-radius:12px;color:#152b3e}.promo-banner h2{font:clamp(25px,3vw,36px)/1.2 Georgia,serif;margin:8px 0 14px}.promo-banner p{line-height:1.65}.promo-disclosure{background:#fff;padding:14px 16px;border-radius:8px;font-size:14px}.promo-link{font-weight:700;color:#075b92}@media(max-width:720px){.promo-banner{margin:16px 12px 0;padding:22px 18px}}