/* Rutilio · il vestito del sito, in un posto solo.
   Nato dall'index del 23/08: token in :root, poi le classi.
   Cambiare un colore qui vale per tutte le pagine. */

:root{
  --paper:#F1F2F5; --paper-2:#FBFBFC; --card:#FFFFFF;
  --ink:#10131A; --ink-2:#5B6270; --ink-3:#878D9B;
  --line:rgba(16,19,26,.10); --line-2:rgba(16,19,26,.06);
  --acc:#C25411; --accento:#C25411; --acc-d:#A6440C; --acc-soft:#FBF0E8; --acc-l:#F0946A;
  --teal:#0E9E92;
  --dk:#0D1015; --dk-2:#151922; --dk-3:#1C2130;
  --dk-line:rgba(255,255,255,.10); --dk-txt:#9BA2B1;
  --r-s:10px; --r:14px; --r-l:20px; --r-xl:26px;
  --sans:'Geist',system-ui,-apple-system,sans-serif;
  --disp:'Space Grotesk',var(--sans);
  --mono:'Geist Mono','SF Mono',monospace;
  --marchio:'Chakra Petch',var(--disp);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-wrap:pretty}
img{max-width:100%;height:auto;display:block}
input,select,button,textarea{font:inherit}
a{color:var(--acc);text-decoration:none}
a:hover{color:var(--acc-d)}
b,strong{font-weight:600}

/* ---- primitivi ---- */
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.wrap-n{max-width:900px;margin:0 auto;padding:0 24px}
section{padding:clamp(64px,7vw,112px) 0}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);display:block}
h1{font-family:var(--disp);font-weight:600;font-size:clamp(38px,5vw,66px);line-height:1.02;letter-spacing:-.035em}
h2{font-family:var(--disp);font-weight:600;font-size:clamp(28px,3.5vw,44px);line-height:1.06;letter-spacing:-.03em}
h3{font-family:var(--disp);font-weight:600;font-size:20px;line-height:1.2;letter-spacing:-.02em}
h4{font-family:var(--disp);font-weight:600;letter-spacing:-.02em}
.lead{font-size:17.5px;line-height:1.6;color:var(--ink-2);max-width:64ch}
.head h2{margin:14px 0 0}
.head .lead{margin-top:16px}
.mono{font-family:var(--mono);font-size:12.5px;color:var(--ink-3)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:0 1px 2px rgba(16,19,26,.03)}
.dark{background:var(--dk);color:#F4F5F7}
.dark h2,.dark h3,.dark h4{color:#F7F8FA}
.dark .lead,.dark p{color:var(--dk-txt)}
.dark .eyebrow{color:var(--acc-l)}
.dark .card{background:var(--dk-2);border-color:var(--dk-line);box-shadow:none}
.rule{height:1px;background:var(--line);border:0}

.btn{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:15.5px;padding:13px 22px;border-radius:999px;border:1px solid transparent;transition:background .18s ease,border-color .18s ease,color .18s ease}
.btn-p{background:var(--acc);color:#fff}
.btn-p:hover{background:var(--acc-d);color:#fff}
.btn-s{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-s:hover{background:#fff;color:var(--ink);border-color:rgba(16,19,26,.2)}
.dark .btn-s{color:#F4F5F7;border-color:var(--dk-line)}
.dark .btn-s:hover{background:rgba(255,255,255,.06);color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:10px}

.chip{font-family:var(--mono);font-size:11.5px;padding:5px 10px;border-radius:999px;background:var(--paper);color:var(--ink-2);border:1px solid var(--line-2)}
.chips{display:flex;flex-wrap:wrap;gap:6px}

/* finestre prodotto */
.win{background:#fff;border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;box-shadow:0 1px 2px rgba(16,19,26,.04),0 18px 40px -28px rgba(16,19,26,.28)}
.win-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line-2);font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.win-foot{padding:9px 16px;font-family:var(--mono);font-size:10.5px;color:var(--ink-3);border-top:1px solid var(--line-2);background:var(--paper-2)}
.bubble{max-width:88%;padding:10px 13px;border-radius:14px 14px 14px 4px;background:#F2F3F6;font-size:14px;line-height:1.5}
.bubble.me{border-radius:14px 14px 4px 14px;background:var(--acc);color:#fff;margin-left:auto}
/* la hero parla con la grammatica dell'app vera: tu in inchiostro a destra,
   Rutilio bianco col bordo a sinistra. L'arancione resta un accento. */
.b-tu{max-width:78%;margin-left:auto;padding:10px 13px;border-radius:14px 14px 4px 14px;background:var(--ink);color:#fff;font-size:14px;line-height:1.5}
.b-ru{max-width:86%;padding:10px 13px;border-radius:14px 14px 14px 4px;background:#fff;border:1px solid var(--line);font-size:14px;line-height:1.5;color:var(--ink)}
.b-ru .ok{color:var(--acc);font-weight:600}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block;flex:none}
.live{background:var(--teal);animation:pulse 2.6s ease-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(14,158,146,.45)}70%{box-shadow:0 0 0 7px rgba(14,158,146,0)}}
@keyframes scorri{to{transform:translateX(-50%)}}
.row{display:grid;grid-template-columns:56px 1fr auto;gap:10px 14px;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line-2);font-size:14px}
.row:last-of-type{border-bottom:0}
.tag{font-family:var(--mono);font-size:10.5px;padding:4px 9px;border-radius:999px;white-space:nowrap}
.tag-ok{color:var(--teal);background:rgba(14,158,146,.09)}
.tag-b{color:var(--ink-2);background:rgba(16,19,26,.06)}

/* ---- nav ---- */
nav{position:sticky;top:0;z-index:60;background:rgba(241,242,245,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2)}
nav .bar{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:12px 24px;padding:10px 24px}
.logo{display:inline-flex;align-items:center;gap:9px;color:var(--ink);flex:none}
.logo svg{width:42px;height:42px}
.logo span.n{font-family:var(--marchio);font-weight:700;font-size:28px;letter-spacing:-.025em;text-transform:lowercase}
[data-nav-links]{display:flex;align-items:center;gap:26px;font-size:16px;color:var(--ink-2)}
/* barra piu' presente (05/09): Accedi e CTA scavalcano gli inline storici */
nav .bar>a[href$="accedi"]{font-size:16px!important}
nav .bar>a.btn{font-size:16px!important;padding:12px 22px!important}
[data-nav-links] a,[data-nav-links] summary{color:var(--ink-2);white-space:nowrap}
[data-nav-links] a:hover,[data-nav-links] summary:hover{color:var(--ink)}
details[data-nav-dd]:not([open])>div{display:none!important}
details[data-nav-dd]>summary::-webkit-details-marker{display:none}
.dd{position:absolute;top:calc(100% + 14px);left:-14px;width:280px;background:#fff;border:1px solid var(--line);border-radius:var(--r-l);box-shadow:0 20px 40px -20px rgba(16,19,26,.28);padding:8px;display:flex;flex-direction:column;gap:2px}
.dd a{display:block;padding:10px 12px;border-radius:var(--r-s);color:var(--ink)}
.dd a:hover{background:var(--paper)}
.dd b{display:block;font-size:14px;font-weight:500}
.dd span{font-size:12.5px;color:var(--ink-3)}
[data-lang]{background:transparent;color:var(--ink-3);border:0;cursor:pointer;font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:5px 9px;border-radius:999px}
[data-lang].on{background:var(--ink);color:#fff}
.langbox{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px;flex:none}
[data-nav-burger]{place-items:center;width:38px;height:38px;flex:none;background:#fff;border:1px solid var(--line);border-radius:var(--r-s);cursor:pointer;padding:0}
[data-nav-menu]{max-width:1180px;margin:0 auto;padding:8px 24px 20px;display:none;flex-direction:column}
[data-nav-menu] a{display:block;padding:12px 0;font-size:16px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--line-2)}

/* ---- hero ---- */
header{padding:clamp(48px,6vw,92px) 0 clamp(40px,5vw,72px)}
.hero{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,4.5vw,64px);align-items:center}
.rot{display:inline-grid;vertical-align:-.28em}
.rot>span{grid-area:1/1;display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 11px;font-weight:500;color:var(--ink);font-size:.88em;white-space:nowrap;transition:opacity .35s ease,transform .45s cubic-bezier(.22,.61,.36,1)}
.kpi{display:flex;flex-wrap:wrap;gap:0 28px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.kpi div{min-width:120px}
.kpi b{display:block;font-family:var(--disp);font-size:26px;font-weight:600;letter-spacing:-.03em}
.kpi span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}

/* ---- nastro settori ---- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0;overflow:hidden;background:var(--paper-2)}
.ticker p{text-align:center;font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);padding:18px 20px 0}
.ticker .move{padding:12px 0 20px;white-space:nowrap;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ticker .move>div{display:inline-block;animation:scorri 60s linear infinite}
.ticker .move span{display:inline-block;font-family:var(--mono);font-size:13.5px;color:var(--ink-2);padding-right:34px}

/* ---- cosa fa ---- */
.verbi{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,4vw,64px);margin-top:clamp(34px,4vw,54px);align-items:start}
[data-verbo]{padding:0 0 clamp(80px,14vh,150px);transition:opacity .45s ease}
[data-verbo] .num{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
[data-verbo] .num i{font-style:normal;color:var(--acc)}
[data-verbo] h3{font-size:clamp(22px,2.4vw,30px);margin:12px 0 10px}
[data-verbo] p{font-size:16.5px;line-height:1.62;color:var(--ink-2);max-width:52ch}
.metric{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}
[data-mock-colonna]{position:sticky;top:104px;display:grid;align-items:center;min-height:min(60vh,500px)}
[data-mock]{grid-area:1/1;transition:opacity .45s ease,transform .45s cubic-bezier(.22,.61,.36,1)}

/* ---- ambiente di lavoro (rifatta) ---- */
.ws{display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(28px,3.4vw,52px);margin-top:clamp(32px,3.6vw,48px);align-items:start}
.ws-nav{display:flex;flex-direction:column;border-top:1px solid var(--dk-line)}
.ws-nav button{display:block;width:100%;text-align:left;background:transparent;border:0;border-bottom:1px solid var(--dk-line);padding:18px 4px;cursor:pointer;color:#F4F5F7;position:relative;transition:padding-left .25s ease}
.ws-nav button:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:2px;background:var(--acc);opacity:0;transition:opacity .25s ease}
.ws-nav .t{display:flex;align-items:baseline;gap:10px;font-family:var(--disp);font-size:17px;font-weight:500;letter-spacing:-.02em}
.ws-nav .t i{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.1em}
.ws-nav .d{font-size:14.5px;line-height:1.55;color:#6E7686;margin-top:6px;max-width:44ch;transition:color .25s ease}
.ws-nav button[aria-selected="true"]{padding-left:16px}
.ws-nav button[aria-selected="true"]:before{opacity:1}
.ws-nav button[aria-selected="true"] .d{color:var(--dk-txt)}
.ws-nav button:hover .d{color:#8B93A3}
.app{background:#fff;border-radius:var(--r-xl);overflow:hidden;box-shadow:0 40px 80px -50px rgba(0,0,0,.7)}
.app-top{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line-2);background:var(--paper-2)}
.app-top .n{font-family:var(--marchio);font-weight:700;font-size:16px;letter-spacing:-.025em;text-transform:lowercase;color:var(--ink)}
.app-top .who{margin-left:auto;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.app-body{display:grid;grid-template-columns:168px 1fr;min-height:414px}
.app-side{background:var(--paper-2);border-right:1px solid var(--line-2);padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.app-side span{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-s);font-size:13px;color:var(--ink-2)}
.app-side span.on{background:var(--ink);color:#fff;font-weight:500}
.app-side span em{margin-left:auto;font-style:normal;font-family:var(--mono);font-size:10px;color:#fff;background:var(--acc);border-radius:99px;padding:1px 6px}
.app-pane{padding:18px 20px;display:none;flex-direction:column;gap:9px;color:var(--ink)}
.app-pane.on{display:flex}
.app-pane .ph{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:4px}
.li{padding:13px 0;border-bottom:1px solid var(--line-2)}
.li:last-child{border-bottom:0}
.li .a{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500}
.li .b{color:var(--ink-3);font-size:12.5px;margin-top:3px}
.mini{font-size:11px;font-weight:500;padding:5px 11px;border-radius:99px;background:var(--acc);color:#fff;flex:none}
.mini.g{background:transparent;color:var(--ink-2);border:1px solid var(--line)}
.state{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-2);font-weight:400}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:2px}
.stats>div{border:1px solid var(--line-2);border-radius:var(--r-s);padding:11px 12px}
.stats b{display:block;font-family:var(--disp);font-size:26px;font-weight:600;letter-spacing:-.03em;line-height:1}
.stats span{display:block;font-size:11.5px;line-height:1.35;color:var(--ink-3);margin-top:6px}
.stats i{font-style:normal;color:var(--teal);font-weight:500}
.pbar{height:5px;border-radius:99px;background:var(--line-2);margin-top:8px;overflow:hidden}
.pbar>i{display:block;height:100%;border-radius:99px;background:var(--acc)}

/* ---- sotto il cofano ---- */
[data-pilastri]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px;align-items:start}
[data-pilastro]{background:#fff;border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
[data-pilastro]>summary{list-style:none;cursor:pointer;padding:22px;-webkit-tap-highlight-color:transparent}
[data-pilastro]>summary::-webkit-details-marker{display:none}
[data-pilastro] .sg{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--acc);font-size:17px;line-height:1;transition:transform .28s cubic-bezier(.34,1.32,.5,1),background-color .2s ease,color .2s ease}
[data-pilastro][open] .sg{transform:rotate(135deg);background:var(--ink);color:#fff;border-color:var(--ink)}
[data-pilastro] ul{list-style:none;padding:0;margin:0;border-top:1px solid var(--line-2)}
[data-pilastro] li{padding:12px 0;border-bottom:1px solid var(--line-2);font-size:14.5px;line-height:1.5;color:var(--ink-2)}
[data-pilastro] li:last-child{border-bottom:0}
[data-pilastro] li i{display:block;margin-top:4px;font-style:normal;font-family:var(--mono);font-size:11px;color:var(--acc-d)}
@media(min-width:900px){
  [data-pilastri]{align-items:stretch}
  [data-pilastri]:has(details[open]){align-items:start}
  [data-pilastro]{display:flex;flex-direction:column}
  [data-pilastro]>summary{flex:1;display:flex;flex-direction:column}
  [data-pilastro]>summary>.chips{margin-top:auto}
}

/* ---- metodo ---- */
[data-tappa]{display:grid;grid-template-columns:112px 1fr;gap:14px 20px;padding:24px 0;border-top:1px solid var(--line)}
[data-tappa]:last-of-type{border-bottom:1px solid var(--line)}
[data-tappa] .n{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);line-height:1.5;padding-top:4px}
[data-tappa] .n svg{display:block;color:var(--acc)}
[data-tappa] p{font-size:16px;line-height:1.62;color:var(--ink-2);max-width:62ch}

/* ---- griglie generiche ---- */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3vw,48px);align-items:center}
.pad{padding:24px}

/* ---- form ---- */
#form-lead{display:grid;grid-template-columns:1fr;gap:18px;background:#fff;color:var(--ink);border-radius:var(--r-xl);padding:clamp(26px,3vw,40px);max-width:560px;margin:28px auto 0;text-align:left;box-shadow:0 1px 2px rgba(16,19,26,.04),0 18px 48px rgba(16,19,26,.10)}
#form-lead label.f{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--ink-2)}
#form-lead input,#form-lead select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);font-size:16px;background:#fff;transition:border-color .15s ease,box-shadow .15s ease}#form-lead input:hover,#form-lead select:hover{border-color:rgba(16,19,26,.20)}
#form-lead input:focus,#form-lead select:focus{outline:2px solid var(--acc);outline-offset:1px;background:#fff}
#form-lead .full{grid-column:1/-1}
#form-lead button[type=submit]{grid-column:1/-1;justify-self:stretch;width:100%;text-align:center;background:var(--acc);color:#fff;font-weight:500;font-size:15.5px;padding:14px 28px;border-radius:999px;border:0;cursor:pointer}
#form-lead button[type=submit]:hover{background:var(--acc-d)}
.msg{grid-column:1/-1;font-size:14.5px;padding:11px 15px;border-radius:var(--r);display:none}

/* ---- footer ---- */
footer{background:var(--dk);color:var(--dk-txt);padding:56px 0 36px;font-size:14.5px}
footer h4{color:#fff;font-size:11px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px;font-family:var(--mono);font-weight:400}
footer a{color:var(--dk-txt)}
footer a:hover{color:#fff}

/* ---- adattamento ---- */
@media(max-width:980px){
  .hero,.verbi,.ws,.g2{grid-template-columns:1fr}
  .g3,[data-pilastri]{grid-template-columns:1fr 1fr}
  [data-nav-links]{display:none!important}
  [data-mock-colonna]{display:none!important}
  [data-verbo]{opacity:1!important;padding-bottom:32px!important}
  [data-mock]{opacity:1!important;transform:none!important;margin-top:18px}
  [data-chat-riga="5"],[data-chat-riga="6"]{display:none}
  .ws-nav .d{max-width:none}
}
@media(min-width:981px){[data-nav-burger]{display:none!important}}
@media(max-width:980px){[data-nav-burger]{display:grid!important}}
@media(max-width:700px){
  .g3,[data-pilastri],
  .app-body{grid-template-columns:1fr}
  .app-side{flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--line-2)}
  [data-nav-cta]{display:none!important}
  .row{grid-template-columns:1fr auto;gap:6px 10px}
  .row>span:first-child{grid-column:1/-1}
  [data-tappa]{grid-template-columns:1fr;gap:4px 0}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ── la finestra del form (23/08). Il form non e' piu' in pagina: la
   chiusura resta un titolo e un bottone, e la compilazione arriva dopo
   il gesto, come su arke.so. */
.velo{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;
  padding:20px;background:rgba(8,10,14,.62);-webkit-backdrop-filter:blur(3px);
  backdrop-filter:blur(3px);overflow-y:auto}
.velo[hidden]{display:none}
.velo-box{position:relative;background:var(--card);color:var(--ink);
  border-radius:var(--r-xl);padding:clamp(26px,3vw,40px);width:100%;
  max-width:560px;margin:auto;text-align:left;
  box-shadow:0 24px 70px rgba(8,10,14,.42)}
.velo-box h3{font-family:var(--disp);font-weight:600;font-size:clamp(22px,2.6vw,28px);
  line-height:1.15;letter-spacing:-.02em;margin:0}
.velo-box>p{font-size:15px;color:var(--ink-2);margin:8px 0 0}
.velo-box #form-lead{box-shadow:none;padding:0;margin:22px 0 0;max-width:none;
  border-radius:0;background:transparent}
.velo-x{position:absolute;top:14px;right:14px;width:34px;height:34px;
  border:0;border-radius:999px;background:var(--paper);color:var(--ink-2);
  font-size:20px;line-height:1;cursor:pointer}
.velo-x:hover{background:var(--paper-2);color:var(--ink)}
@media(max-width:560px){.velo{padding:0}.velo-box{border-radius:0;min-height:100%}}

/* la testata di «Per le aziende»: lo scudo a sinistra, il titolo accanto */
.testa-scudo{display:flex;align-items:center;gap:clamp(22px,3vw,40px);max-width:820px}
.scudone{flex:none;display:inline-flex}
.scudone svg{display:block}
@media(max-width:680px){
  .testa-scudo{flex-direction:column;align-items:flex-start;gap:18px}
  .scudone svg{width:86px;height:97px}
}

/* l'agente on-site si ritira sul piede della pagina: la sua barra e' fissa
   in basso al centro e coprirebbe la CTA della chiusura e i link del footer.
   Lo stile sta qui e non nel widget: e' un problema di questa pagina. */
#rieccoti-onsite{transition:opacity .24s ease,transform .3s cubic-bezier(.32,.72,0,1)}
html.pie-in-vista #rieccoti-onsite{opacity:0;pointer-events:none;transform:translateY(16px)}


/* la fascia di fiducia: una riga, tre garanzie, una porta verso la pagina
   tecnica. Le sezioni intere vivono in come-funziona.html. */
.fid{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink-2)}
.fid .dot{width:7px;height:7px;border-radius:50%;flex:none}
@media(max-width:700px){#fiducia .wrap{flex-direction:column;align-items:flex-start;gap:10px}
  #fiducia a{margin-left:0}}

/* il vocale nella finestra WhatsApp: un player fermo, senza pretese */
.vplay{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.18);
  display:grid;place-items:center;flex:none;color:#fff}

/* Le illustrazioni del collega. Una regola sola, valida ovunque:
   sempre dopo il titolo della sezione, sempre 16:9, sempre della stessa
   larghezza. Il fondo dell'immagine e' gia' il colore della carta, cosi'
   la scena appoggia sulla pagina senza bisogno di una cornice. */
.illu{display:block;width:100%;max-width:700px;height:auto;
  margin:clamp(22px,2.8vw,34px) auto clamp(6px,1.2vw,14px)}
/* La fascia sotto l'hero: qui l'illustrazione ha un ambiente suo, quindi
   va a tutta larghezza senza testo di fianco — l'unico posto dove quel
   trattamento non sembra incollato sulla pagina. */
/* l'immagine e' gia' ritagliata a striscia (3.1:1): niente tagli a
   schermo, stessa inquadratura su desktop e telefono */
.fascia{display:block;width:100%;height:auto}

/* La r ammicca: solo il marchio in nav (classe m-anim). Gli occhi si
   chiudono ogni ~5s, il punto respira piano. Chi preferisce niente
   movimento (prefers-reduced-motion) la vede ferma. */
@keyframes rutBlink{0%,92%,100%{transform:scaleY(1)}96%{transform:scaleY(.08)}}
@keyframes rutDot{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.9}}
.m-anim #occhio-sx{transform-origin:58px 26px;animation:rutBlink 5.2s ease-in-out infinite}
.m-anim #occhio-dx{transform-origin:77px 26px;animation:rutBlink 5.2s ease-in-out infinite}
.m-anim #punto{transform-origin:69px 73px;animation:rutDot 2.4s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){.m-anim #occhio-sx,.m-anim #occhio-dx,.m-anim #punto{animation:none}}

/* ---- il grafo del cervello nell'hero (05/09): nodi trascinabili, linee che
   si accendono da sole come attività cerebrale, hover che illumina tutte le
   connessioni di un nodo. Le posizioni stanno nelle variabili sul nodo. ---- */
.grafo{position:relative;width:100%;max-width:700px;margin:0 auto;aspect-ratio:1183/912;touch-action:none;container-type:inline-size}
.grafo-l{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.grafo-l line{transition:stroke .45s ease,stroke-width .45s ease,opacity .45s ease}
.grafo-n{position:absolute;left:var(--x);top:var(--y);width:var(--d);aspect-ratio:1;cursor:grab;animation:nodo-in .5s cubic-bezier(.2,.8,.25,1) var(--rit) both,gal var(--gd) ease-in-out var(--gr) infinite}
.grafo-d{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:100%;height:100%;padding:8px;box-sizing:border-box;border-radius:50%;background:#F9D3BD;box-shadow:0 12px 24px -18px rgba(90,48,16,.5);transition:box-shadow .22s ease}
.grafo-n--canale .grafo-d{background:#fff;box-shadow:0 16px 30px -16px rgba(90,48,16,.45)}
.grafo-d>svg{width:clamp(13px,2.7cqw,18px);height:clamp(13px,2.7cqw,18px);flex:none}
.grafo-n--canale .grafo-d>svg{width:clamp(13px,2.85cqw,19px);height:clamp(13px,2.85cqw,19px)}
/* etichette e dischi crescono col grafo: sul telefono il cerchio si allarga
   e il mono rimpicciolisce, così la parola resta dentro il tondo. */
.grafo-d span{font-family:var(--mono);font-size:clamp(8px,1.55cqw,10px);letter-spacing:.03em;text-transform:uppercase;color:#3E2A1E;line-height:1.2;text-align:center}
.grafo-n--canale .grafo-d span{color:var(--ink)}
@keyframes traccia{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes affiora{from{opacity:0}to{opacity:1}}
@keyframes nodo-in{from{opacity:0;transform:translate(-50%,-50%) scale(.72)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
@keyframes gal{0%,100%{transform:translate(-50%,-50%)}50%{transform:translate(-50%,calc(-50% - 7px))}}
@media(max-width:980px){.grafo{max-width:560px}}
/* ---- la barra sul telefono (06/09): con la barra grande il panino usciva
   dallo schermo; qui torna compatta e sotto i 380px Accedi passa nel menu */
@media(max-width:640px){
  nav .bar{gap:10px;padding:10px 16px}
  .logo{gap:7px}
  .logo svg{width:34px;height:34px}
  .logo span.n{font-size:23px}
  [data-lang]{padding:4px 8px}
  [data-nav-burger]{width:36px;height:36px}
  [data-nav-menu]{padding:4px 16px 16px}
}
@media(max-width:380px){
  nav .bar>a[href$="accedi"]{display:none!important}
}
/* ---- il grafo sul telefono (06/09): tre colonne, piu' alto che largo; le
   coordinate delle linee sono le stesse, in sito.js (STRETTO) */
@media(max-width:640px){
  .grafo{aspect-ratio:900/1000;max-width:400px}
  .grafo-n{width:var(--d)!important}
  .grafo-n[data-nodo=clienti]{--x:50.0%!important;--y:56.0%!important;--d:22%!important}
  .grafo-n[data-nodo=memoria]{--x:50.0%!important;--y:13.0%!important;--d:22%!important}
  .grafo-n[data-nodo=mail]{--x:52.2%!important;--y:84.0%!important;--d:22%!important}
  .grafo-n[data-nodo=telefono]{--x:16.7%!important;--y:29.0%!important;--d:22%!important}
  .grafo-n[data-nodo=sito]{--x:15.0%!important;--y:56.5%!important;--d:22%!important}
  .grafo-n[data-nodo=whatsapp]{--x:18.9%!important;--y:84.0%!important;--d:22%!important}
  .grafo-n[data-nodo=fatti]{--x:85.6%!important;--y:30.0%!important;--d:22%!important}
  .grafo-n[data-nodo=registro]{--x:85.6%!important;--y:57.0%!important;--d:22%!important}
  .grafo-n[data-nodo=agenda]{--x:82.2%!important;--y:84.0%!important;--d:22%!important}
  .grafo-d{gap:4px;padding:6px}
  .grafo-d>svg{width:15px;height:15px}
  .grafo-d span{font-size:8.5px}
}
/* ---- col dito (06/09): il grafo lascia passare lo scroll, niente
   trascinamento; restano galleggiamento, costruzione e accensioni */
@media(pointer:coarse){
  .grafo{touch-action:pan-y}
  .grafo-n{cursor:default}
}
@container (max-width:520px){
  .grafo-n{width:calc(var(--d) * 1.28)}
  .grafo-d{gap:4px;padding:5px}
}
@media(prefers-reduced-motion:reduce){
  .grafo-n{animation:nodo-in .01s both}
  .grafo-l g,.grafo-l line{animation:none!important}
}

/* --- schermi larghi: il layout ha un tetto a ~1180px, oltre resterebbe
   piccolo in mezzo al bianco. Lo zoom progressivo scala tutto insieme
   (testi, grafo, mockup) come un artboard: al 100% su un 1920 la pagina
   rende come su un 1500. I browser senza zoom vedono il layout di base. --- */
@media (min-width:1600px){ body{zoom:1.14} }
@media (min-width:1860px){ body{zoom:1.26} }

/* --- «Chiedilo a un'AI» (05/09): quattro porte verso gli assistenti, col prompt pronto --- */
.ai-griglia{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-top:26px}
.ai-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;color:var(--ink);text-decoration:none;transition:border-color .2s ease,transform .2s ease}
.ai-card:hover{border-color:var(--acc);color:var(--ink);transform:translateY(-1px)}
.ai-card b{display:inline-flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:600;font-size:16px}
.ai-logo{width:28px;height:28px;object-fit:contain;flex:none}
.ai-card span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--ink-3);white-space:nowrap}
.ai-card:hover span{color:var(--acc)}