:root{--ink:#13202E;--green:#139A4B;--red:#D8272F;--paper:#F3F6F5;--card:#fff;--line:#D5DDDA;--muted:#566872;--focus:#1B6EF3;
--head:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;--body:'Figtree','Segoe UI',system-ui,-apple-system,sans-serif}
*{box-sizing:border-box}
html{scroll-padding-top:1rem}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.55 var(--body);padding-bottom:env(safe-area-inset-bottom)}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem 1rem;z-index:9}
.hero{background:var(--ink);padding-top:env(safe-area-inset-top)}
.hero img{display:block;width:100%;max-width:1600px;height:auto;margin:0 auto;aspect-ratio:1600/520}
main{max-width:860px;margin:0 auto;padding:1.25rem 1rem 3rem}
h1,h2{font-family:var(--head);font-weight:800;font-size:clamp(1.6rem,4.5vw,2.2rem);line-height:1.1;margin:.2rem 0 .4rem;letter-spacing:-.01em}
h1:focus,h2:focus{outline:none}
h3{font-family:var(--head);font-weight:600;font-size:1.15rem;margin:1.8rem 0 .4rem;display:flex;justify-content:space-between;gap:1rem}
h3 span{font:400 .9rem var(--body);color:var(--muted)}
.lead{color:var(--muted);margin:0 0 1rem}
.hint{font-size:.92rem;color:var(--muted);margin:.5rem 0}
/* stepper */
.stepper{list-style:none;display:flex;margin:0 0 1.2rem;padding:0;gap:.4rem}
.stepper li{flex:1}
.stepper button{width:100%;display:flex;align-items:center;gap:.5rem;justify-content:center;background:none;border:0;border-bottom:3px solid var(--line);padding:.6rem .2rem;font:500 .95rem var(--body);color:var(--muted);cursor:default}
.stepper span{display:inline-grid;place-items:center;width:1.6rem;height:1.6rem;border-radius:50%;border:2px solid currentColor;font-size:.85rem;font-weight:600}
.stepper li.done button{color:var(--ink);cursor:pointer;border-color:var(--green)}
.stepper li.done span{background:var(--green);border-color:var(--green);color:#fff}
.stepper li.on button{color:var(--ink);border-color:var(--ink);font-weight:600}
.stepper li.on span{background:var(--ink);border-color:var(--ink);color:#fff}
@media(max-width:520px){.stepper button{flex-direction:column;gap:.15rem;font-size:.8rem}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.4rem 1.25rem 1.6rem}
/* ricerca */
.tools{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin:1rem 0 .25rem}
.seg{display:inline-flex;border:1.5px solid var(--ink);border-radius:10px;overflow:hidden}
.seg label{margin:0}.seg input{position:absolute;opacity:0}
.seg span{display:block;padding:.5rem .95rem;font-weight:600;font-size:.95rem;cursor:pointer}
.seg input:checked+span{background:var(--ink);color:#fff}
.seg input:focus-visible+span{outline:3px solid var(--focus);outline-offset:-3px}
#cerca{flex:1 1 240px;min-width:0}
input,textarea,select{font:inherit;color:inherit;width:100%;padding:.65rem .75rem;border:1.5px solid #9AA9B0;border-radius:8px;background:#fff}
input:focus-visible,textarea:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
/* lista pratiche */
.row{display:flex;width:100%;text-align:left;gap:.9rem;align-items:flex-start;background:none;border:0;border-top:1px solid var(--line);border-left:5px solid var(--c);padding:.8rem .8rem .8rem .9rem;cursor:pointer;font:inherit;color:inherit}
.row:hover{background:#F0F5F3}
.row b{display:block;font-weight:600}
.row small{color:var(--muted);font-size:.9rem;display:block}
.row .tag{margin-left:auto;font-size:.82rem;font-weight:600;color:var(--c);white-space:nowrap;padding-top:.15rem}
.group{border-bottom:1px solid var(--line)}
.vuoto{padding:1.5rem 0;color:var(--muted)}
/* form */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.grid .wide{grid-column:1/-1}
@media(max-width:600px){.grid{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.95rem}
label input,label textarea{margin-top:.3rem;font-weight:400}
label small{display:block;font-weight:400;color:var(--muted);margin-top:.2rem}
input:user-invalid{border-color:var(--red)}
.err{color:#A5141B;background:#FDECEC;border-left:4px solid var(--red);padding:.6rem .8rem;margin:1rem 0 0;border-radius:4px}
/* bottoni */
button{font:inherit}
.primary,.secondary,.ghost{border-radius:10px;padding:.8rem 1.2rem;font-weight:600;cursor:pointer;border:2px solid var(--ink)}
.primary{background:var(--ink);color:#fff}
.primary:hover{background:#1d3147}
.secondary{background:#fff;color:var(--ink)}
.secondary:hover{background:#EEF3F1}
.ghost{background:none;border-color:transparent;color:var(--muted)}
.ghost:hover{color:var(--ink);text-decoration:underline}
.link{background:none;border:0;color:var(--focus);text-decoration:underline;cursor:pointer;padding:0 .3rem}
.nav{display:flex;justify-content:space-between;gap:.75rem;margin-top:1.6rem;flex-wrap:wrap}
/* documenti */
.doc{border-top:1px solid var(--line);padding:1rem 0}
.doc:first-child{border-top:0}
.doc-h{display:flex;justify-content:space-between;gap:.75rem;align-items:baseline;flex-wrap:wrap}
.doc-h b{font-weight:600}
.badge{font-size:.8rem;font-weight:600;padding:.1rem .55rem;border-radius:99px;border:1.5px solid}
.badge.req{color:#A5141B;border-color:var(--red)}
.badge.opt{color:var(--muted);border-color:var(--line)}
.badge.ok{color:#0B6B33;border-color:var(--green);background:#E7F6EC}
.doc p{margin:.15rem 0 .6rem;color:var(--muted);font-size:.92rem}
.acts{display:flex;gap:.6rem;flex-wrap:wrap}
.acts label{margin:0}
.acts .btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem .95rem;border:2px solid var(--ink);border-radius:10px;font-weight:600;cursor:pointer;background:#fff}
.acts .btn.cam{background:var(--ink);color:#fff}
.acts input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.acts input:focus-visible+.btn{outline:3px solid var(--focus);outline-offset:2px}
.files{list-style:none;margin:.7rem 0 0;padding:0;display:grid;gap:.5rem}
.files li{display:flex;align-items:center;gap:.7rem;background:var(--paper);border-radius:8px;padding:.4rem .6rem}
.files img,.files .pdf{width:48px;height:48px;object-fit:cover;border-radius:6px;flex:none}
.files .pdf{display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:800;font-size:.8rem}
.files .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.92rem}
.files .nm small{display:block;color:var(--muted)}
.files button{background:none;border:0;color:#A5141B;font-weight:600;cursor:pointer;padding:.4rem}
/* riepilogo/invio */
.sum{border:1px solid var(--line);border-radius:10px;padding:.9rem 1rem;margin:0 0 1rem;background:#FAFCFB}
.sum dl{display:grid;grid-template-columns:max-content 1fr;gap:.2rem 1rem;margin:0}
.sum dt{color:var(--muted)}.sum dd{margin:0;overflow-wrap:anywhere}
.sum ul{margin:.4rem 0 0;padding-left:1.1rem}
.sum .miss{color:#A5141B}
.check{display:flex;gap:.7rem;align-items:flex-start;font-weight:400;margin:1.2rem 0}
.check input{width:1.3rem;height:1.3rem;margin-top:.2rem;flex:none}
.send{display:grid;gap:.6rem}
.send [hidden]{display:none}
.dest{margin:1rem 0 0;font-size:.95rem;color:var(--muted)}
.dest strong{color:var(--ink);overflow-wrap:anywhere}
.esito{margin-top:1rem;border-left:4px solid var(--green);background:#E7F6EC;padding:.8rem 1rem;border-radius:4px}
footer{max-width:860px;margin:0 auto;padding:0 1rem 2.5rem;color:var(--muted);font-size:.88rem}
.tri{display:flex;height:6px;border-radius:3px;overflow:hidden;margin-bottom:.9rem}
.tri i{flex:1}.tri i:nth-child(1){background:var(--green)}.tri i:nth-child(2){background:#fff;border-block:1px solid var(--line)}.tri i:nth-child(3){background:var(--red)}
@media(prefers-reduced-motion:no-preference){.panel:not([hidden]){animation:in .25s ease-out}@keyframes in{from{opacity:.4;transform:translateY(6px)}}}