/* Il colore e' quello del software: cromo neutro, e saturi SOLO i tre del tally
   (verde in onda, rosso registra, ambra armato). */

@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;
  src:url("fonts/barlow-condensed-600.woff2") format("woff2");}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;
  src:url("fonts/barlow-condensed-700.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Sans";font-weight:400;font-display:swap;
  src:url("fonts/ibm-plex-sans-400.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-display:swap;
  src:url("fonts/ibm-plex-sans-600.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Mono";font-weight:500;font-display:swap;
  src:url("fonts/ibm-plex-mono-500.woff2") format("woff2");}

:root{
  --bg:#0d0f12; --surface:#16191e; --raised:#1e2229; --line:#2a2f38; --line-soft:#20242b;
  --text:#e6e9ee; --dim:#a0a8b4; --faint:#6f7784;
  --live:#3fb950; --rec:#e5484d; --arm:#e0a12c;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  --cond:"Barlow Condensed",Bahnschrift,"Arial Narrow",system-ui,sans-serif;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
p,ul,ol,h1,h2,h3,figure{margin:0;}
a{color:inherit;}
img,svg{max-width:100%;display:block;}
:focus-visible{outline:2px solid var(--arm);outline-offset:3px;}

.wrap{max-width:1120px;margin:0 auto;padding:0 28px;}
@media(max-width:600px){.wrap{padding:0 16px;}}
.band{border-bottom:1px solid var(--line-soft);padding:80px 0;}
.band:last-of-type{border-bottom:0;}
@media(max-width:600px){.band{padding:56px 0;}}

/* ── testata ─────────────────────────────────────────────────────────── */
.tally{display:flex;height:4px;}
.tally i{flex:1;display:block;}
.tally i:nth-child(1){background:var(--live);}
.tally i:nth-child(2){background:var(--arm);}
.tally i:nth-child(3){background:var(--rec);}
.tally i:nth-child(4){background:var(--line);flex:6;}

.top{border-bottom:1px solid var(--line-soft);background:rgba(13,15,18,.92);
  position:sticky;top:0;z-index:10;backdrop-filter:blur(8px);}
.top .wrap{display:flex;align-items:center;gap:28px;height:60px;}
.brand{font-family:var(--cond);font-weight:700;font-size:26px;letter-spacing:.04em;
  text-decoration:none;display:flex;align-items:center;gap:10px;}
.brand::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--rec);
  box-shadow:0 0 0 3px rgba(229,72,77,.18);}
.nav{display:flex;gap:22px;margin-left:auto;font-size:14.5px;}
.nav a{text-decoration:none;color:var(--dim);padding:4px 0;border-bottom:2px solid transparent;}
.nav a:hover{color:var(--text);}
.nav a[aria-current="page"]{color:var(--text);border-bottom-color:var(--live);}
.lang{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-decoration:none;
  border:1px solid var(--line);border-radius:2px;padding:4px 8px;color:var(--dim);}
.lang:hover{color:var(--text);border-color:var(--faint);}
@media(max-width:720px){
  .top .wrap{height:auto;flex-wrap:wrap;gap:6px 16px;padding-top:10px;padding-bottom:10px;}
  .nav{order:3;width:100%;margin-left:0;gap:18px;font-size:14px;overflow-x:auto;}
  .lang{margin-left:auto;}
}

/* ── tipografia ──────────────────────────────────────────────────────── */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);}
h1{font-family:var(--cond);font-weight:700;font-size:clamp(50px,8.5vw,112px);
  line-height:.94;letter-spacing:-.01em;text-wrap:balance;margin-top:18px;}
h1.small{font-size:clamp(44px,6.5vw,80px);}
.lede{font-size:clamp(19px,2.1vw,25px);line-height:1.45;max-width:36ch;margin-top:22px;
  text-wrap:balance;}
.sub{color:var(--dim);max-width:64ch;margin-top:18px;}
h2{font-family:var(--cond);font-weight:600;font-size:clamp(30px,3.6vw,46px);line-height:1.05;
  text-wrap:balance;max-width:26ch;margin-top:14px;}
h3{font-family:var(--cond);font-weight:600;font-size:24px;line-height:1.15;}
.note{color:var(--dim);max-width:68ch;margin-top:14px;}
.small-print{color:var(--faint);font-size:14px;max-width:80ch;margin-top:22px;}

/* ── tasti ───────────────────────────────────────────────────────────── */
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;
  letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:12px 18px;
  border:1px solid var(--line);border-radius:2px;background:var(--raised);color:var(--text);}
.btn:hover{border-color:var(--faint);}
.btn.go{border-color:rgba(63,185,80,.6);background:rgba(63,185,80,.12);}
.btn.go:hover{background:rgba(63,185,80,.2);}

/* ── immagini e caselle in attesa ────────────────────────────────────── */
.shot{margin-top:46px;border:1px solid var(--line);border-radius:3px;overflow:hidden;background:var(--surface);}
.shot img{width:100%;height:auto;}
.shot figcaption{font-size:14px;color:var(--faint);padding:10px 14px;border-top:1px solid var(--line-soft);}
.slot{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:26px;color:var(--faint);font-family:var(--mono);font-size:12.5px;line-height:1.7;
  background:repeating-linear-gradient(135deg,transparent 0 11px,rgba(255,255,255,.014) 11px 22px);}
.diagram{margin-top:44px;border:1px solid var(--line-soft);background:var(--surface);padding:24px;}
.diagram svg{width:100%;height:auto;}

/* ── catene di blocchi ───────────────────────────────────────────────── */
.rigs{margin-top:44px;display:grid;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);}
.rig{background:var(--surface);padding:26px 28px 28px;}
.rig h3{margin-bottom:10px;}
.rig p{color:var(--dim);font-size:15.2px;margin-bottom:18px;max-width:70ch;}
.chips{display:flex;flex-wrap:wrap;align-items:center;gap:7px;}
.chip{font-family:var(--mono);font-size:12px;letter-spacing:.02em;border:1px solid var(--line);
  border-radius:2px;background:var(--raised);padding:6px 11px;color:var(--dim);white-space:nowrap;}
.chip.on{border-color:rgba(63,185,80,.55);color:#bfe9c6;}
.chip.rc{border-color:rgba(229,72,77,.55);color:#f2bfc0;}
.chip.am{border-color:rgba(224,161,44,.55);color:#f1d9a6;}
.arrow{color:var(--faint);font-family:var(--mono);font-size:12px;}

/* ── schede ──────────────────────────────────────────────────────────── */
.points{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);margin-top:44px;}
.pt{background:var(--surface);padding:30px 28px 32px;position:relative;}
.pt::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--line);}
.pt.is-live::before{background:var(--live);}
.pt.is-rec::before{background:var(--rec);}
.pt.is-arm::before{background:var(--arm);}
.pt p{color:var(--dim);margin-top:12px;font-size:15.2px;}
a.pt{text-decoration:none;display:block;}
a.pt:hover{background:var(--raised);}
.pt .more{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--faint);margin-top:18px;display:block;}
a.pt:hover .more{color:var(--text);}

/* ── pacchetti ───────────────────────────────────────────────────────── */
.packs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:18px;margin-top:44px;}
.pack{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--line);
  padding:28px 28px 30px;display:flex;flex-direction:column;}
.pack.k-live{border-top-color:var(--live);}
.pack.k-rec{border-top-color:var(--rec);}
.pack.k-arm{border-top-color:var(--arm);}
.pack .for{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--faint);margin-top:6px;}
.pack p{color:var(--dim);font-size:15.2px;margin-top:14px;}
.pack ul{list-style:none;padding:0;margin:18px 0 0;}
.pack li{padding:8px 0 8px 20px;border-top:1px solid var(--line-soft);font-size:15px;position:relative;}
.pack li::before{content:"";position:absolute;left:2px;top:17px;width:7px;height:7px;
  border:1px solid var(--faint);border-radius:1px;}
.price{margin-top:auto;padding-top:24px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.price b{font-family:var(--cond);font-weight:700;font-size:40px;line-height:1;}
.price span{color:var(--faint);font-size:14px;}
.core{margin-top:44px;border:1px solid var(--line);background:var(--surface);padding:28px;
  display:grid;gap:18px 40px;grid-template-columns:1fr;}
@media(min-width:860px){.core{grid-template-columns:300px 1fr;}}
.core p{color:var(--dim);font-size:15.2px;margin-top:10px;}
.core ul{columns:2 240px;column-gap:32px;padding:0;margin:0;list-style:none;}
.core li{padding:6px 0;border-bottom:1px solid var(--line-soft);font-size:15px;break-inside:avoid;}

/* ── tabelle ─────────────────────────────────────────────────────────── */
.table-scroll{overflow-x:auto;margin-top:36px;border:1px solid var(--line);}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line-soft);vertical-align:top;}
th{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);background:var(--surface);}
td.num{font-family:var(--mono);white-space:nowrap;text-align:right;}
th.num{text-align:right;}
td small{display:block;color:var(--faint);font-size:13.5px;}
tr.bundle td{background:rgba(63,185,80,.06);}
tr.bundle td:first-child{box-shadow:inset 2px 0 0 var(--live);}
.matrix td{text-align:center;font-family:var(--mono);}
.matrix td:first-child,.matrix th:first-child{text-align:left;font-family:var(--sans);}
.matrix .y{color:var(--live);}
.matrix .n{color:var(--line);}

/* ── condizioni ──────────────────────────────────────────────────────── */
.terms{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:28px 40px;margin-top:40px;}
.terms h3{font-size:21px;}
.terms p{color:var(--dim);font-size:15.2px;margin-top:8px;}

/* ── casi d'uso ──────────────────────────────────────────────────────── */
.case{display:grid;gap:20px 48px;grid-template-columns:1fr;padding:44px 0;border-top:1px solid var(--line-soft);}
.case:first-of-type{border-top:0;}
@media(min-width:900px){.case{grid-template-columns:minmax(0,5fr) minmax(0,6fr);}}
.case .num{font-family:var(--mono);font-size:12px;color:var(--faint);letter-spacing:.16em;}
.case h3{font-size:clamp(28px,3vw,36px);margin-top:8px;}
.case p{color:var(--dim);margin-top:14px;}
.case ul{padding:0;margin:0;list-style:none;}
.case li{padding:10px 0;border-bottom:1px solid var(--line-soft);font-size:15.2px;}
.case li b{font-weight:600;}
.case .chips{margin-top:20px;}
.uses{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;align-items:center;}
.uses .eyebrow{margin-right:4px;}
.tag{font-family:var(--mono);font-size:12px;text-decoration:none;padding:5px 10px;border-radius:2px;
  border:1px solid var(--line);color:var(--text);}
.tag:hover{border-color:var(--faint);}

/* ── contatto e piede ────────────────────────────────────────────────── */
.contact{border:1px solid var(--line);border-left:2px solid var(--live);background:var(--surface);
  padding:44px 40px;}
@media(max-width:600px){.contact{padding:30px 22px;}}
.contact p{color:var(--dim);max-width:60ch;margin-top:16px;font-size:17px;}
.mail{font-family:var(--mono);font-size:clamp(15px,2.2vw,20px);margin-top:26px;display:inline-block;
  color:var(--text);text-decoration:none;border-bottom:1px solid var(--live);padding-bottom:2px;
  word-break:break-all;}
.mail.missing{color:var(--arm);border-bottom-color:var(--arm);}
.foot{border-top:1px solid var(--line-soft);padding:36px 0 48px;color:var(--faint);font-size:14px;}
.foot .wrap{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;}
.foot a{color:var(--dim);}
.legal h2{font-size:28px;margin-top:40px;}
.legal p,.legal li{color:var(--dim);max-width:72ch;margin-top:12px;}
.legal ul{padding-left:20px;}
.skip{position:absolute;left:-9999px;top:12px;z-index:20;background:var(--raised);padding:8px 12px;}
.skip:focus{left:16px;}
@media(max-width:600px){.diagram{overflow-x:auto;padding:14px;}.diagram svg{min-width:620px;}}

/* ── illustrazioni ───────────────────────────────────────────────────── */
.ill{width:100%;height:auto;display:block;}
.ill text{font-family:var(--sans);}
.ill .t-node{font-size:12.5px;font-weight:600;fill:var(--text);}
.ill .t-class{font-size:9.5px;fill:var(--faint);letter-spacing:.02em;}
.ill .t-pin{font-size:10px;fill:var(--dim);font-family:var(--mono);}
.ill .t-tag{font-size:10px;font-family:var(--mono);letter-spacing:.08em;}
.ill .t-mono{font-size:12px;font-family:var(--mono);letter-spacing:.06em;}
.ill .t-btn{font-size:11px;font-family:var(--mono);font-weight:500;}
.ill .t-cap{font-size:10.5px;font-family:var(--mono);fill:#fff;opacity:.85;}
.ill .t-flow{font-size:12.5px;fill:var(--text);}
.ill .flow{stroke-dasharray:3 13;animation:flow 1.1s linear infinite;}
.ill .blink{animation:blink 1.6s ease-in-out infinite;}
.ill .vu{transform-box:fill-box;transform-origin:50% 100%;animation:vu 1.3s ease-in-out infinite alternate;}
@keyframes flow{to{stroke-dashoffset:-16;}}
@keyframes blink{50%{opacity:.25;}}
@keyframes vu{0%{transform:scaleY(calc(var(--lv) * .7));}60%{transform:scaleY(var(--lv));}100%{transform:scaleY(calc(var(--lv) * .85));}}
.drawn{background:#111419;line-height:0;}
.shot{box-shadow:0 30px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.02);}
.flowbox{margin-top:4px;max-width:100%;overflow-x:auto;}
.rig .flowbox{max-width:760px;}
.icon{width:40px;height:40px;display:block;margin-bottom:16px;}
.core .icon{margin-bottom:12px;}
.pack .icon{width:44px;height:44px;}

/* ── la testata della home: un bagliore come di un palco ─────────────── */
.hero{position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:900px;pointer-events:none;
  background:
    radial-gradient(600px 380px at 78% 18%,rgba(229,72,77,.13),transparent 70%),
    radial-gradient(520px 340px at 15% 8%,rgba(63,185,80,.08),transparent 70%),
    radial-gradient(700px 420px at 55% 65%,rgba(224,161,44,.06),transparent 70%);}
.hero .wrap{position:relative;}
/* ── comparse: solo se c'e' JavaScript, cosi' senza non resta niente nascosto ── */
.js .band>.wrap{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease;}
.js .band.in>.wrap{opacity:1;transform:none;}
a.pt,.pack,.btn,.tag{transition:background .2s,border-color .2s,transform .2s;}
a.pt:hover{transform:translateY(-2px);}
.pack:hover{border-color:#3a414c;}
@media (prefers-reduced-motion:reduce){
  .ill .flow,.ill .blink,.ill .vu{animation:none;}
  .js .band>.wrap{opacity:1;transform:none;transition:none;}
}
.ill .t-big{font-family:var(--cond);font-weight:600;font-size:28px;fill:var(--text);}
.ill .t-sub{font-size:14px;fill:var(--dim);}
.ill .t-net{font-family:var(--mono);font-size:13px;letter-spacing:.2em;fill:var(--faint);}
.diagram{padding:28px 20px 12px;}
@media(min-width:620px){.points.four{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.points.four{grid-template-columns:repeat(4,1fr);}}
@media(min-width:900px){
  .points.five{grid-template-columns:repeat(6,1fr);}
  .points.five>*:nth-child(-n+3){grid-column:span 2;}
  .points.five>*:nth-child(n+4){grid-column:span 3;}
}
.case-flow{grid-column:1/-1;background:var(--surface);border:1px solid var(--line-soft);padding:22px 24px;}
.case-flow .flowbox{max-width:none;}
@media(max-width:600px){.case-flow{padding:14px;}}
.flowbox svg{width:auto;max-width:100%;}
@media(max-width:600px){.flowbox svg{max-width:none;}}
/* un elemento di griglia non si stringe sotto il suo contenuto se non glielo si dice:
   senza, uno schema largo allarga la pagina invece di scorrere dentro il suo riquadro */
.rigs{grid-template-columns:minmax(0,1fr);}
.case>*,.rig,.pt,.pack{min-width:0;}
@media(max-width:600px){.drawn{overflow-x:auto;}.drawn svg{min-width:760px;}}
/* la testata si vede subito: e' la prima cosa che si guarda */
.js main>.band:first-child>.wrap{opacity:1;transform:none;transition:none;}

/* ── gli esempi coi nodi veri ────────────────────────────────────────── */
.nodeflow{position:relative;display:flex;align-items:center;justify-content:safe center;gap:56px;overflow-x:auto;
  padding:18px 6px 22px;margin-top:6px;}
.nf-col{display:flex;flex-direction:column;gap:20px;position:relative;z-index:1;flex:none;}
.nf-node{margin:0;position:relative;width:170px;}
.nf-node img{display:block;width:100%;height:auto;border-radius:7px;
  box-shadow:0 10px 24px -12px rgba(0,0,0,.9);}
.nf-wires{position:absolute;left:0;top:0;z-index:0;pointer-events:none;overflow:visible;}
.nf-ph{background:#1a1e24;border:1px solid var(--line);border-radius:7px;position:relative;
  box-shadow:0 10px 24px -12px rgba(0,0,0,.9);}
.nf-node[data-tally="rec"] .nf-ph{box-shadow:inset 0 3px 0 var(--rec),0 10px 24px -12px rgba(0,0,0,.9);}
.nf-node[data-tally="live"] .nf-ph{box-shadow:inset 0 3px 0 var(--live),0 10px 24px -12px rgba(0,0,0,.9);}
.nf-h{display:grid;grid-template-columns:20px 1fr;column-gap:9px;align-items:center;
  padding:8px 10px 7px;border-bottom:1px solid var(--line-soft);}
.nf-h i{grid-row:1/3;width:20px;height:20px;border-radius:4px;display:block;}
.nf-h b{font-size:12.5px;font-weight:600;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.nf-h span{font-size:10px;color:var(--faint);line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.nf-b{margin:10px;height:70px;border:1px dashed var(--line);border-radius:3px;display:flex;
  align-items:center;justify-content:center;font-family:var(--mono);font-size:10.5px;color:var(--faint);
  background:repeating-linear-gradient(135deg,transparent 0 9px,rgba(255,255,255,.015) 9px 18px);}
.nf-ph::before,.nf-ph::after{content:"";position:absolute;top:50%;width:9px;height:9px;margin-top:-4.5px;
  border-radius:50%;background:var(--dim);border:1.5px solid #8a93a0;}
.nf-ph::before{left:-5.5px;}
.nf-ph::after{right:-5.5px;}
.case-flow{padding:10px 18px;}
.rig .nodeflow{margin-top:0;}
@media(max-width:600px){.nodeflow{gap:48px;}.nf-node{width:180px;}}

/* ── le due facce di un caso d'uso: tela e console ───────────────────── */
.case-view{grid-column:1/-1;}
.case-console{background:var(--surface);border:1px solid var(--line-soft);padding:14px 18px 18px;margin-top:-8px;}
.case-console .shot{margin-top:6px;box-shadow:0 20px 50px -26px rgba(0,0,0,.9);}
.view-lab{display:flex;align-items:baseline;gap:12px;padding:6px 0 4px;}
.view-lab b{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:var(--text);display:inline-flex;align-items:center;gap:8px;}
.view-lab b::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--arm);}
.case-console .view-lab b::before{background:var(--live);}
.view-lab span{font-size:13.5px;color:var(--faint);}

/* ── la versione senza prezzi ─────────────────────────────────────────
   "Su richiesta" al posto di un numero non va scritto grande come un prezzo,
   e una colonna che ripete "su richiesta" su ogni riga non dice niente. */
.senza-prezzi .price b{font-family:var(--mono);font-weight:500;font-size:13px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--dim);border:1px solid var(--line);border-radius:2px;padding:7px 12px;}
.senza-prezzi .listino th.num,.senza-prezzi .listino td.num{display:none;}
.senza-prezzi .listino{min-width:0;}

/* ── la pagina Nodi ──────────────────────────────────────────────────── */
.nd-filtri{margin-top:30px;}
.nd-cerca{width:100%;max-width:460px;font:inherit;font-size:16px;color:var(--text);background:var(--surface);
  border:1px solid var(--line);border-radius:3px;padding:11px 14px;}
.nd-cerca:focus{outline:none;border-color:var(--faint);}
.nd-pk{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.fl{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--dim);background:var(--raised);
  border:1px solid var(--line);border-radius:2px;padding:7px 12px;cursor:pointer;}
.fl:hover{color:var(--text);border-color:var(--faint);}
.fl.on{color:var(--text);border-color:rgba(63,185,80,.6);background:rgba(63,185,80,.12);}
.nd-conta{font-family:var(--mono);color:var(--dim);margin-left:6px;}
.nd-band{padding-top:40px;}
.nd-gruppo{margin-top:56px;}
.nd-gruppo:first-child{margin-top:0;}
.nd-gruppo h2{font-size:clamp(24px,2.6vw,32px);max-width:none;margin:0 0 18px;padding-bottom:10px;
  border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:12px;}
.nd-gruppo h2 span{font-family:var(--mono);font-size:13px;color:var(--faint);font-weight:400;}
.nd-griglia{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:14px;}
.nodo{background:var(--surface);border:1px solid var(--line-soft);border-radius:4px;padding:18px 18px 16px;
  display:flex;flex-direction:column;scroll-margin-top:90px;transition:border-color .2s,background .2s;}
.nodo:hover{border-color:var(--line);background:#181b21;}
.nodo:target{border-color:var(--arm);}
.nd-img{width:100%;height:auto;border-radius:6px;margin-bottom:14px;}
.nd-h{display:grid;grid-template-columns:20px 1fr;column-gap:11px;align-items:center;}
.nd-h i{grid-row:1/3;width:20px;height:20px;border-radius:4px;display:block;}
.nd-h h3{font-size:21px;line-height:1.15;}
.nd-nota{font-size:12.5px;color:var(--faint);grid-column:2;}
.nodo p{color:var(--dim);font-size:15px;margin-top:10px;flex:1;}
.nd-tag{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;}
.nd-tag .tag{font-size:11px;padding:3px 8px;color:var(--dim);}
.nd-tag .pk-core{border-color:var(--line);}
.nd-tag .pk-live_std,.nd-tag .pk-live_pro{border-color:rgba(63,185,80,.5);color:#bfe9c6;}
.nd-tag .pk-prompter{border-color:rgba(224,161,44,.5);color:#f1d9a6;}
.nd-tag .pk-show{border-color:rgba(229,72,77,.5);color:#f2bfc0;}
.nd-tag .pk-corporate{border-color:rgba(122,162,200,.5);color:#c6d8ea;}
.nd-vuoto{color:var(--dim);margin-top:30px;}
[hidden]{display:none !important;}

/* ── le schermate vere dei nodi ──────────────────────────────────────── */
/* negli esempi la scheda prende la misura della sua schermata (la decide build.py) */
.nf-node:has(.nf-img){width:auto;}
.nf-node .nf-img{max-width:none;}
/* nella pagina Nodi alla misura vera, mai ingrandita: una schermata stirata si sgrana */
.nodo .nd-img{width:auto;max-width:100%;height:auto;align-self:center;max-height:360px;object-fit:contain;
  box-shadow:0 10px 24px -14px rgba(0,0,0,.9);}
/* una scheda con la schermata e' alta: le vicine non si allungano per farle compagnia */
.nd-griglia{align-items:start;}
.nf-col.fondo{align-self:flex-end;}
/* una voce del menu non va mai a capo ("Casi d'uso" su due righe, a misura di telefono) */
.nav a{white-space:nowrap;}
/* il menu scorre col dito sui telefoni, ma senza la barra di scorrimento sotto */
.nav{scrollbar-width:none;}
.nav::-webkit-scrollbar{display:none;}