/* Masterclass interattiva. Estensione isolata: nessuna modifica al metodo di calcolo. */
.mc-interactive-page{--mc-ink:#113966;--mc-blue:#0b4e99;--mc-azure:#079ad3;--mc-line:#dce5ef;--mc-muted:#557087;--mc-soft:#f2f7fc;--mc-shadow:0 12px 32px rgba(22,54,98,.08)}
.mc-interactive-page main{overflow:clip}.mc-interactive-page [hidden]{display:none!important}
.mc-js-control{display:none!important}.mc-ready .mc-js-control{display:flex!important}
.mc-interactive-page button,.mc-interactive-page input,.mc-interactive-page select{font:inherit}
.mc-interactive-page :is(button,a,input,select):focus-visible,.mc-home-interactive a:focus-visible{outline:3px solid #0b9bd6;outline-offset:4px}
.mc-button{border:1px solid #cedbe9;background:#fff;color:#113966;padding:10px 14px;min-height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:.9rem;font-weight:650;line-height:1.25;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s,box-shadow .15s}
.mc-button:hover:not(:disabled){background:#edf7ff;border-color:#7ab9dc;box-shadow:0 3px 10px #0d4c8d12}.mc-button:disabled{opacity:.4;cursor:not-allowed}.mc-button-primary{background:linear-gradient(110deg,#0b4d9c,#079ed6);color:#fff;border-color:transparent}.mc-button-primary:hover:not(:disabled){background:#0862a8;color:#fff}
.mc-button svg,.mc-intro-actions svg,.mc-home-actions svg{flex:0 0 18px;width:18px;height:18px}.mc-button span{white-space:nowrap}
.mc-eyebrow{color:#126398;font-size:.73rem;font-weight:750;letter-spacing:.085em;text-transform:uppercase;margin:0 0 12px;line-height:1.6}
.mc-intro{background:linear-gradient(125deg,#f7fbff 30%,#eaf3ff);border-bottom:1px solid #dce5ef;padding:30px 0 38px}
.mc-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;font-size:.8rem;color:#58718c;margin-bottom:28px}.mc-breadcrumb a{color:#15568e}
.mc-intro-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:35px;align-items:center}
.mc-intro h1{font-size:clamp(1.9rem,3.2vw,2.9rem);line-height:1.13;letter-spacing:-.025em;color:#09376c;margin:0 0 17px}
.mc-intro-lead{font-size:1.03rem;line-height:1.75;color:#526c83;margin:0 0 23px;max-width:65ch}.mc-intro-lead strong{color:#1a4e7c}
.mc-intro-actions,.mc-home-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.mc-intro-actions .btn,.mc-home-actions .btn{display:inline-flex;gap:10px;align-items:center;justify-content:center}
.mc-overview{display:grid;grid-template-columns:1fr 1fr;gap:20px 12px;background:#ffffffdd;border:1px solid #dce5ef;box-shadow:var(--mc-shadow);padding:25px;border-radius:20px}
.mc-overview>div{min-width:0}.mc-overview strong{display:block;color:#0b4e99;font-size:1.9rem;line-height:1.2;letter-spacing:-.03em}.mc-overview span{font-size:.77rem;color:#557087;display:block;margin-top:6px}.mc-overview>p{grid-column:1/-1;margin:0;padding-top:16px;border-top:1px solid #dde7f0;font-size:.75rem;color:#44647d;display:flex;gap:9px;align-items:center;line-height:1.55}.mc-overview svg{flex-shrink:0}
.mc-reader-section{padding:34px 0 46px;background:#f5f8fc;scroll-margin-top:calc(var(--mvr-header-offset,160px) + 12px)}
.mc-reader{border-radius:20px;background:#fff;border:1px solid #d9e4ef;box-shadow:var(--mc-shadow);min-width:0;isolation:isolate}
.mc-reader-toolbar{padding:16px;gap:10px;justify-content:space-between;align-items:center;flex-wrap:wrap;background:#fff;border-radius:20px 20px 0 0}
.mc-nav-pair,.mc-tool-pair,.mc-zoom-pair{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.mc-tool-pair{margin-left:auto}
.mc-jump{display:flex;align-items:center;gap:8px;color:#526c83;font-size:.82rem;margin:0}.mc-jump input{width:65px;min-height:42px;border:1px solid #cadbea;border-radius:10px;padding:7px;text-align:center;background:#f9fcff;color:#123e6d}.mc-jump .mc-button{min-height:40px;padding:7px 11px}
.mc-progress{height:4px;background:#e8f0f8;overflow:hidden}.mc-progress>div{width:.714%;height:100%;background:linear-gradient(90deg,#0b4d9c,#01adcf);transition:width .15s ease}
.mc-status{font-size:.8rem;font-weight:650;color:#13558b;background:#f0f7fd;padding:12px 20px;margin:0;min-height:43px;line-height:1.5}
.mc-reader-options{padding:12px 20px;border-bottom:1px solid #e1e9f2;gap:12px;justify-content:space-between;align-items:center}.mc-reader-options>label{display:flex;align-items:center;gap:8px;min-width:0;font-size:.8rem;color:#4d6580}.mc-reader-options select{max-width:100%;min-width:0;color:#143b65;border:1px solid #cbdbe9;border-radius:10px;min-height:41px;padding:6px 32px 6px 10px;background:#fff;font-size:.82rem}.mc-reader-options>.mc-button{font-size:.78rem;flex-shrink:0}
.mc-lesson{scroll-margin-top:calc(var(--mvr-header-offset,160px) + 15px);min-width:0;border-bottom:1px solid #d9e5f0}.mc-lesson:last-child{border-bottom:0}.mc-lesson-header{padding:25px 28px 20px}.mc-lesson-header>.mc-eyebrow{margin-bottom:8px}.mc-lesson-header h2{font-size:clamp(1.24rem,2.1vw,1.75rem);line-height:1.35;color:#0b3a6c;margin:0;display:flex;align-items:baseline;gap:14px;letter-spacing:-.018em}.mc-slide-number{font-size:.9rem;color:#4a84b3;background:#edf5fc;padding:4px 9px;border-radius:8px;flex-shrink:0;font-variant-numeric:tabular-nums;letter-spacing:0}
.mc-slide-figure{margin:0;background:#edf3f9;border-top:1px solid #e4ebf2}.mc-slide-figure>img{display:block;width:100%;height:auto;aspect-ratio:16/9;cursor:zoom-in;touch-action:pan-y pinch-zoom}.mc-slide-figure figcaption{font-size:.72rem;display:flex;align-items:center;justify-content:space-between;gap:10px;line-height:1.5;color:#5d7690;padding:9px 20px;background:#f4f8fd;border-bottom:1px solid #e1eaf4}.mc-slide-figure figcaption .mc-button{background:transparent;min-height:36px;font-size:.76rem;border-color:#d2e2f0;padding:7px 10px}
.mc-lesson-body{padding:25px 34px 32px;max-width:980px;margin:auto;color:#304e68;font-size:1rem;line-height:1.83;overflow-wrap:anywhere}.mc-lesson-body h3{font-size:1.1rem;color:#0e4278;line-height:1.5;margin:25px 0 10px}.mc-lesson-body>h3:first-child{margin-top:0}.mc-lesson-body p{margin:0 0 17px}.mc-lesson-body a{color:#095c9b;text-underline-offset:3px}
.mc-example,.mc-attention{border-radius:12px;margin:22px 0;padding:18px 22px;border:1px solid #d0e9e6;border-left:4px solid #078681;background:#f1fbf9}.mc-attention{border-color:#ede0ba;border-left-color:#bf8a12;background:#fffbf1}.mc-example h3,.mc-attention h3{margin:0 0 8px;font-size:1rem}.mc-example p,.mc-attention p{margin:0;font-size:.94rem;line-height:1.8}
.mc-table-wrap{overflow-x:auto;margin:23px 0;border:1px solid #d3e0ed;border-radius:12px;max-width:100%}.mc-table-wrap table{border-collapse:collapse;width:100%;font-size:.83rem;line-height:1.55;margin:0;min-width:480px}.mc-table-wrap caption{text-align:left;background:#eff6fc;padding:14px 16px;font-size:.9rem;font-weight:700;color:#0d487e;caption-side:top}.mc-table-wrap th{background:#e9f2fb;color:#123e6b;text-align:left;font-weight:700}.mc-table-wrap td,.mc-table-wrap th{padding:12px 14px;border:1px solid #dce7f0;vertical-align:top}.mc-table-wrap tbody tr:nth-child(even){background:#f6f9fd}
.mc-source-details{border:1px solid #d8e4ef;border-radius:12px;margin:24px 0 18px;background:#fafcff}.mc-source-details summary{font-size:.84rem;cursor:pointer;font-weight:650;padding:14px 17px;color:#205282}.mc-slide-text{padding:4px 18px 17px;font-size:.87rem;line-height:1.65;color:#46617c}.mc-slide-text p{margin-bottom:9px}
.mc-map-link{display:inline-flex;align-items:center;gap:9px;border:1px solid #bbd7eb;color:#0c588c;background:#f1f8fd;border-radius:10px;padding:12px 15px;min-height:44px;cursor:pointer;font-size:.85rem!important;text-align:left;max-width:100%;margin-bottom:18px}.mc-map-link svg{flex-shrink:0}
.mc-lesson-body .mc-source{font-size:.75rem;line-height:1.8;color:#62788d;margin:10px 0 18px;border-top:1px solid #e1e9f1;padding-top:17px}.mc-related{display:flex;flex-wrap:wrap;gap:9px}.mc-related>a{border-radius:8px;background:#f0f6fc;padding:9px 12px;display:inline-flex;gap:5px;align-items:center;text-decoration:none;font-size:.77rem;line-height:1.4}.mc-related svg{width:14px;height:14px;flex-shrink:0}
.mc-reader-bottom{padding:18px 22px;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;border-top:1px solid #e1eaf3;background:#f8fbff;border-radius:0 0 20px 20px}.mc-reader-bottom>span{font-size:.8rem;color:#446580;flex:1;min-width:150px}.mc-reader-help{color:#5b7690;font-size:.78rem;margin:17px 0 10px;line-height:1.65}.mc-reader-help kbd{border:1px solid #cfdeec;background:#fff;border-radius:4px;padding:1px 5px;font:inherit}
.mc-memory{font-size:.75rem;color:#5c738c;gap:10px 18px;align-items:center;flex-wrap:wrap}.mc-memory label{display:flex;align-items:center;gap:8px}.mc-memory input{width:17px;height:17px;accent-color:#0b5a9c}.mc-memory button{border:0;border-bottom:1px solid #9cb5cf;padding:4px 0;background:none;color:#246396;font-size:.75rem;cursor:pointer}.mc-memory #mc-memory-status{flex-basis:100%;font-size:.73rem}
.mc-section{scroll-margin-top:calc(var(--mvr-header-offset,160px) + 12px)}.mc-section .section-title{line-height:1.3}.mc-section p{line-height:1.8}.mc-chapter-grid{gap:18px!important;margin-top:28px}.mc-chapter-card{padding:24px;border:1px solid #d9e6f1;border-radius:16px;background:#fff;box-shadow:0 8px 20px #16365e07;text-decoration:none;color:#30516d;display:flex;flex-direction:column;min-width:0}.mc-chapter-card:hover{border-color:#83badd;box-shadow:0 8px 24px #16365e13}.mc-chapter-label{font-size:.7rem;font-weight:750;letter-spacing:.07em;text-transform:uppercase;color:#15749f}.mc-chapter-card h3{margin:13px 0 12px;font-size:1.15rem;color:#0c3d70}.mc-chapter-card p{font-size:.85rem;line-height:1.7;margin:0 0 17px}.mc-chapter-open{display:flex;gap:10px;align-items:center;margin-top:auto;font-size:.76rem;color:#17659d;font-weight:650}.mc-chapter-open svg{width:16px}
.mc-download-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,1fr);gap:35px;align-items:center}.mc-download-note{background:#eef7ff;border:1px solid #d1e5f5;border-radius:18px;padding:25px;color:#255578;line-height:1.7}.mc-download-note strong{display:block;color:#0d477e;font-size:1.1rem;margin-bottom:12px}.mc-download-note p{font-size:.87rem;margin:0}.mc-download-grid .btn{display:inline-flex;align-items:center;gap:9px;margin-top:10px}
.mc-commercial-lead{background:#073768;border-radius:18px;color:#e5f2ff;padding:28px 30px;margin-bottom:24px}.mc-commercial-lead h3{color:#fff;font-size:1.45rem;margin:0 0 12px}.mc-commercial-lead p{margin:0;font-size:.98rem}.mc-product-grid{gap:22px!important}.mc-product-card{background:#fff;border:1px solid #d2e2ee;border-radius:18px;padding:27px;box-shadow:var(--mc-shadow);display:flex;flex-direction:column;min-width:0}.mc-product-card h3{font-size:1.23rem;color:#0a4279;margin:5px 0 13px}.mc-product-card p{font-size:.92rem;color:#4b6882;margin:0 0 20px}.mc-product-card .mvr-card-actions{margin-top:auto}.mc-product-card a.btn{white-space:normal;text-align:center;width:100%;box-sizing:border-box}
.mc-faq{display:grid;gap:13px;margin-top:22px}.mc-faq details{border:1px solid #d8e5f0;border-radius:12px;background:#fff;padding:0 20px}.mc-faq summary{cursor:pointer;font-size:.96rem;font-weight:650;color:#184c7b;padding:18px 0}.mc-faq p{color:#4b6880;font-size:.9rem;margin:0 0 20px}.mc-small{font-size:.78rem!important;color:#60788e;line-height:1.7!important}
/* Modali nativi: navigazione da tastiera, nessuna dipendenza esterna. */
.mc-modal{padding:0;border:1px solid #cedeea;border-radius:20px;width:min(1180px,94vw);max-width:94vw;max-height:90vh;max-height:90dvh;box-shadow:0 25px 90px #102b564d;color:#173f66;background:#fff;margin:auto;overflow:hidden}.mc-modal:not([open]){display:none}.mc-modal[open]{display:flex;flex-direction:column}.mc-modal::backdrop{background:#061c3bb5;backdrop-filter:blur(4px)}
.mc-modal-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:21px 25px;border-bottom:1px solid #dbe6f1;background:#f7fbff;flex-shrink:0}.mc-modal-header h2{font-size:1.45rem;color:#0e3d6d;margin:0;line-height:1.35}.mc-modal-header .mc-eyebrow{margin-bottom:6px;font-size:.65rem}.mc-modal-header>.mc-button{flex-shrink:0}
.mc-index-filters{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;padding:18px 25px 10px;flex-shrink:0}.mc-index-filters label{font-size:.77rem;color:#4e6d86;display:flex;flex-direction:column;gap:8px;min-width:0}.mc-index-filters input,.mc-index-filters select{min-height:45px;padding:10px 12px;border:1px solid #bacfe1;border-radius:10px;background:white;width:100%;box-sizing:border-box;color:#193f66;font-size:.91rem}.mc-results-status{font-size:.76rem;margin:3px 25px 12px;color:#55708b;flex-shrink:0}.mc-index-scroll{overflow-y:auto;overscroll-behavior:contain;padding:0 25px 25px;min-height:100px}.mc-index-scroll #mc-empty{padding:30px;background:#f5f9fd;border-radius:12px;font-size:.9rem}
#mc-index-results{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mc-index-item{display:grid;grid-template-columns:115px minmax(0,1fr);gap:14px;align-items:start;border:1px solid #dce7f1;border-radius:12px;padding:12px;text-decoration:none;color:#174c7e;min-width:0}.mc-index-item:hover,.mc-index-item[aria-current=true]{background:#eff8ff;border-color:#92bddc}.mc-index-item img{width:100%;height:auto;border-radius:6px;border:1px solid #deebf3;margin-top:3px}.mc-index-item>span{display:block;min-width:0}.mc-index-item small{display:block;font-size:.62rem;color:#5e7b94;line-height:1.5}.mc-index-item strong{display:block;font-size:.88rem;line-height:1.4;margin:5px 0}.mc-index-item>span>span{display:block;font-size:.72rem;color:#5c748a;line-height:1.55}
.mc-zoom-modal{width:min(1760px,96vw);max-width:96vw;height:94vh;height:94dvh;max-height:94dvh}.mc-zoom-modal .mc-modal-header{padding:13px 20px}.mc-zoom-modal .mc-modal-header h2{font-size:1.02rem}.mc-zoom-tools{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 20px;flex-shrink:0;background:#fff;border-bottom:1px solid #d9e6f2;flex-wrap:wrap}.mc-zoom-tools .mc-button{font-size:.76rem;padding:7px 11px;min-height:38px}.mc-zoom-tools output{font-size:.77rem;min-width:45px;text-align:center;font-variant-numeric:tabular-nums}.mc-zoom-stage{flex:1;min-height:100px;overflow:auto;background:#e7eef7;text-align:center;padding:16px;overscroll-behavior:contain;outline-offset:-4px!important}.mc-zoom-stage img{display:block;width:100%;max-width:none;height:auto;aspect-ratio:16/9;max-height:none;margin:0 auto;object-fit:contain;transform-origin:top left;box-shadow:0 8px 28px #15345e26}.mc-zoom-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;flex-shrink:0;border-top:1px solid #d9e5f1;background:#f8fbff;font-size:.77rem}.mc-zoom-footer .mc-button{font-size:.78rem}
.mc-zoom-modal:fullscreen{width:100vw;max-width:none;height:100vh;max-height:none;border-radius:0;border:0}.mc-zoom-modal:fullscreen::backdrop{background:#fff}
.mc-home-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:40px;align-items:center}.mc-home-pills{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.mc-home-pills>span{background:#e7f3fc;color:#0e568b;border-radius:20px;padding:7px 12px;font-size:.75rem;font-weight:650}.mc-home-cover{display:block;background:#fff;border:1px solid #d5e4ef;border-radius:18px;overflow:hidden;box-shadow:0 15px 35px #0d315f17;text-decoration:none}.mc-home-cover img{display:block;width:100%;height:auto}.mc-home-cover>span{display:flex;align-items:center;justify-content:center;gap:10px;font-size:.84rem;color:#1a588c;padding:17px 12px}.mc-home-cover>span svg{flex-shrink:0}.mc-home-actions{margin-bottom:18px}
@media(min-width:981px){.mc-interactive-page .section-inner{min-width:0}.mc-reader-toolbar{position:sticky;top:var(--mvr-header-offset,155px);z-index:18;border-bottom:1px solid #dce7f2;box-shadow:0 4px 10px #16365e05}}
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