@font-face{font-family:"Titillium Web";src:url(/fonts/titillium-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Titillium Web";src:url(/fonts/titillium-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Titillium Web";src:url(/fonts/titillium-700.woff2) format("woff2");font-weight:700;font-display:swap}
:root{--ink:#1d2433;--muted:#5a6275;--line:#e3e6ec;--blue:#1b4fa0;--blue-dk:#143c7c;--blue-soft:#eaf0fa;--paper:#fdfdfb;--seal:#2e7d4f}
*{box-sizing:border-box}[hidden]{display:none!important}
body{margin:0;background:#fff;color:var(--ink);font:17px/1.6 "Titillium Web",system-ui,sans-serif}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:var(--blue)}a:hover{color:var(--blue-dk)}
:focus-visible{outline:3px solid #f2a900;outline-offset:2px}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem;color:var(--ink);text-decoration:none}.brand svg{width:30px;height:30px}
nav.main{display:flex;gap:20px;flex-wrap:wrap}nav.main a{color:var(--muted);text-decoration:none}nav.main a[aria-current]{color:var(--ink);font-weight:700}
main{padding:0 20px 64px}
h1{font-size:clamp(2.1rem,4.8vw,3.2rem);line-height:1.05;letter-spacing:-.015em;font-weight:700;margin:0 0 .4em}
h2{font-size:1.6rem;line-height:1.2;margin:2.2em 0 .5em;font-weight:700}
h3{font-size:1.12rem;margin:1.4em 0 .25em;font-weight:700}
.lead{font-size:1.15rem;color:var(--muted);margin:0 0 1.5em;max-width:33em}
.breadcrumb{font-size:.92rem;color:var(--muted);padding-top:22px}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:52px 0 36px}
.breadcrumb+.hero{padding-top:24px}
.pick{position:relative;display:inline-flex;flex-direction:column;align-items:flex-start;gap:8px;cursor:pointer}
.pick input{position:absolute;width:1px;height:1px;opacity:0}
.pick-btn{display:inline-block;background:var(--blue);color:#fff;font-weight:700;font-size:1.15rem;padding:15px 30px;border-radius:10px}
.pick:hover .pick-btn{background:var(--blue-dk)}
.pick:focus-within .pick-btn{outline:3px solid #f2a900;outline-offset:2px}
.pick.over{outline:2px dashed var(--blue);outline-offset:10px;border-radius:10px}
.pick-sub{color:var(--muted);font-size:.95rem}
.status{color:var(--muted);font-size:.95rem;margin:20px 0 0;max-width:32em}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--blue);text-decoration:underline;cursor:pointer}
.hero-demo{margin:0;position:relative}
.paper{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:20px 22px;box-shadow:0 1px 0 #e9ebef,0 14px 30px -18px rgba(29,36,51,.35);max-height:430px;overflow:hidden;font-size:.86rem;position:relative;transform:rotate(-.6deg)}
.paper::after{content:"";position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(rgba(253,253,251,0),var(--paper))}
.paper .fattura{border:0;padding:0;margin:0;background:none}
.paper .f-tab{font-size:.82rem}
.hero-demo figcaption{font-size:.88rem;color:var(--muted);margin-top:14px;text-align:center}
.hd-sign{display:flex;align-items:center;gap:8px;margin:0 0 12px;padding-bottom:10px;border-bottom:1px dashed var(--line);color:var(--seal);font-size:.88rem}
.hd-seal{width:18px;height:18px;border-radius:50%;background:var(--seal);box-shadow:inset 0 0 0 3px #fff,0 0 0 1.5px var(--seal);flex:none}
.tool{margin:0}
.result{border:1px solid var(--line);border-radius:10px;padding:20px;margin:8px 0 10px;background:#fff}
.res-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:flex-start}
.res-name{font-weight:700;margin:2px 0 0;word-break:break-all;font-size:1.1rem}.res-meta{color:var(--muted);margin:0;font-size:.95rem}
.res-act{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-block;border:0;border-radius:10px;padding:10px 18px;font:inherit;font-weight:700;cursor:pointer;background:var(--blue);color:#fff;text-decoration:none}
.btn:hover{background:var(--blue-dk);color:#fff}.btn.ghost{background:var(--blue-soft);color:var(--blue)}
.f-lbl{display:block;font-size:.88rem;color:var(--muted);font-weight:600;margin-bottom:2px}
.signers{margin:16px 0;padding:12px 16px;border-left:3px solid var(--seal);background:#f3f8f5}.signers ul{margin:4px 0;padding-left:1.1em}
.muted{color:var(--muted)}.small{font-size:.88rem;margin:6px 0 0}
iframe.pdf{width:100%;height:72vh;min-height:420px;border:1px solid var(--line);border-radius:6px;margin-top:8px;background:#fff}
img.prev{max-width:100%;border:1px solid var(--line);border-radius:6px}
pre.xml{max-height:420px;overflow:auto;background:#f6f7f9;padding:12px;border-radius:6px;font-size:.82rem;white-space:pre-wrap;word-break:break-all}
.fattura{border:1px solid var(--line);border-radius:6px;padding:18px;margin-top:10px;background:var(--paper)}
.f-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:10px}
.f-head h3{margin:0}.f-tipo{color:var(--blue);font-weight:700}
.f-tot{text-align:right}.f-tot span{display:block;font-size:.85rem;color:var(--muted)}.f-tot b{font-size:1.4rem}
.f-parti{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:14px 0}
.f-scroll{overflow-x:auto}
.f-tab{width:100%;border-collapse:collapse;font-size:.93rem;margin:10px 0}
.f-tab th,.f-tab td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
.f-tab th{font-size:.85rem;color:var(--muted);font-weight:600}.f-tab .n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.f-tab small{display:block;color:var(--muted)}.f-tab tfoot td{font-weight:700;border-bottom:0}
.f-causale,.f-pag{margin:8px 0}
.allegati{margin-top:12px}.allegati ul{margin:4px 0;padding-left:1.1em}
.prose{max-width:46em}.prose li{margin-bottom:.4em}
code{font-size:.92em;background:#f3f4f7;padding:1px 5px;border-radius:4px}
.note{background:#fff8e6;border-left:3px solid #f2a900;padding:12px 16px}
table.cmp{width:100%;border-collapse:collapse;font-size:.97rem}table.cmp td:first-child{word-break:break-all}
table.cmp th,table.cmp td{border-bottom:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}table.cmp th{color:var(--muted);font-weight:600}
footer.site{border-top:1px solid var(--line);font-size:.92rem;color:var(--muted)}
footer.site .wrap{display:flex;gap:18px;flex-wrap:wrap;padding:22px 20px}footer.site a{color:var(--muted)}
@media (max-width:860px){.hero{grid-template-columns:1fr;gap:30px;padding:28px 0 20px}.paper{max-height:300px;transform:none}}
@media (max-width:600px){.f-parti{grid-template-columns:1fr}.result{padding:14px}table.cmp{font-size:.88rem}table.cmp th,table.cmp td{padding:6px 4px}}
@media print{body:has(#result:not([hidden]) #fattura) :is(header.site,footer.site,.breadcrumb,.hero,main>:not(.tool),.res-head,.signers,.allegati){display:none!important}.result{border:0;padding:0}.fattura{border:0;padding:0}}
@media (max-width:480px){nav.main{gap:12px}nav.main a{font-size:.88rem}}