/* ==========================================================================
   Landing piattaforme Be-World — linguaggio del restyle wstech (new-lab)
   Superficie unica, filetti al posto delle schede, tipografia editoriale.
   L'accento di ogni piattaforma arriva da BE_PORTAL via --accent / --ink.
   ========================================================================== */

:root{
  --accent:#6299cf;
  --ink:#0b1b2a;
  --deep:color-mix(in srgb,var(--ink) 78%,#0b1b2a);
  /* accento leggibile come testo su fondo chiaro: gli accenti gialli/verdi
     puri non passano il contrasto, quindi per il testo si usa questa variante */
  --accent-tx:color-mix(in srgb,var(--accent) 52%,#0b1b2a);
  --paper:#fff;
  /* fondo e filetti prendono un velo del colore di piattaforma:
     e' quello che rende la landing "accesa" senza alzare la saturazione */
  --wash:color-mix(in srgb,var(--accent) 8%,#f5f8fc);
  --wash-2:color-mix(in srgb,var(--accent) 14%,#eef4f9);
  --tx:#0b1b2a;
  --tx2:#42566a;
  --soft:#5c7085;
  --rule:color-mix(in srgb,var(--accent) 26%,#dde7f0);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--tx);font-family:var(--sans);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.045em;line-height:1.02}
p{margin:0}

.wrap{width:min(1440px,calc(100% - 44px));margin:auto}

.eyebrow{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.17em;text-transform:uppercase;color:var(--soft)}
.lead{color:var(--tx2);font-size:18px;line-height:1.55;max-width:52ch}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---- pulsanti ---- */
.btn{display:inline-flex;align-items:center;gap:11px;border:1px solid var(--accent-tx);background:var(--accent-tx);color:#fff;padding:14px 22px;font-size:13px;font-weight:700;transition:.2s}
.btn:hover{filter:brightness(.92)}
.btn.ghost,.btn.primary.ghost{background:transparent;color:var(--tx);border-color:var(--rule)}
.btn.ghost:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent);filter:none}
.btn.light{background:#fff;border-color:#fff;color:var(--ink)}
.btn.light:hover{background:transparent;color:#fff;filter:none}

/* ---- testata ---- */
.nav{position:fixed;inset:0 0 auto;z-index:70;background:linear-gradient(180deg,rgba(244,248,252,.8),rgba(244,248,252,.32) 58%,rgba(244,248,252,0));border-bottom:1px solid transparent;transition:background .3s,border-color .3s,backdrop-filter .3s}
.nav.on{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom-color:var(--rule)}
.nav:has(.nav-links.open){background:#fff}
.nav-inner{display:flex;align-items:center;gap:30px;height:66px;position:relative}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700;font-size:16px;letter-spacing:-.02em}
.brand-cube{width:28px;height:28px;flex:none;display:grid;place-items:center;background:var(--accent);color:var(--on-accent,#fff);font-size:12px;font-weight:700;letter-spacing:-.03em}
.brand small{display:block;font-family:var(--mono);font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:var(--tx2);font-weight:500;margin-top:2px}
.ws-mark{display:inline-flex;align-items:center;opacity:.9;transition:opacity .2s}
.ws-mark img{height:22px;width:auto;display:block}
.ws-mark:hover{opacity:1}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:26px;font-size:13px;font-weight:600}
.nav-links a{position:relative;padding:2px 0;color:var(--tx2)}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--accent);transition:right .25s}
.nav-links a:hover{color:var(--tx)}
.nav-links a:hover:after{right:0}
.nav-cta{border:1px solid var(--accent);color:var(--accent-tx);padding:8px 15px;font-size:12px;font-weight:700}
.nav-cta:after{display:none}
.nav-cta:hover{background:var(--accent);color:#fff}
.nav-toggle{display:none;margin-left:auto;font-size:22px;color:var(--tx)}

/* ---- hero: una sola superficie ---- */
.hero{position:relative;padding:126px 0 0;overflow:hidden;background:radial-gradient(900px 520px at 88% 6%,var(--glow-a,rgba(98,153,207,.16)),transparent 62%),linear-gradient(180deg,var(--wash-2),#fff 66%)}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--grid-a,rgba(98,153,207,.18)) 1px,transparent 1px),linear-gradient(90deg,var(--grid-a,rgba(98,153,207,.18)) 1px,transparent 1px);background-size:58px 58px}
.hero:after{content:"";position:absolute;top:-16%;right:-12%;width:78%;height:132%;pointer-events:none;background:radial-gradient(closest-side,rgba(255,255,255,.92),rgba(255,255,255,.5) 44%,rgba(255,255,255,0) 74%)}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:76px;align-items:center;padding-bottom:64px}
.hero h1{font-size:clamp(38px,5.2vw,78px);letter-spacing:-.05em;margin:20px 0 0;max-width:15ch}
.hero h1 .accent,.hero h1 span.accent{color:var(--accent-tx)}
.hero-lead{margin:28px 0 0;color:var(--tx2);font-size:18px;line-height:1.55;max-width:48ch}
.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:30px}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px;padding-top:26px;border-top:1px solid var(--rule);max-width:52ch}
.hero-facts>div{min-width:0}
.hero-facts b,.hero-facts strong{display:block;font-size:21px;letter-spacing:-.03em;font-weight:500;color:var(--tx)}
.hero-facts span,.hero-facts small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:var(--soft);margin-top:6px}

/* filetto di colonna, come sull'hero di wstech */
.product-ui{position:relative}
.product-ui:before{content:"";position:absolute;left:-38px;top:-6px;bottom:-6px;width:1px;pointer-events:none;background:linear-gradient(180deg,transparent,rgba(11,27,42,.11) 16%,rgba(11,27,42,.11) 84%,transparent)}

/* ---- schermata prodotto: chiara, senza cromatura pesante ---- */
.screen{position:relative;background:#fff;border:1px solid var(--rule);box-shadow:0 30px 62px rgba(11,27,42,.1)}
.screen-top{display:flex;align-items:center;gap:8px;padding:11px 15px;background:var(--wash);border-bottom:1px solid var(--rule)}
.screen-dot{display:block;width:9px;height:9px;border-radius:50%;background:#cddcea}
.screen-title{margin-left:12px;font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.screen-body{display:grid;grid-template-columns:96px 1fr;min-height:320px}
.screen-side{background:var(--ink);padding:14px 11px;display:flex;flex-direction:column;gap:7px}
.screen-side i,.screen-side span{display:block;height:7px;background:rgba(255,255,255,.16)}
.screen-side i:first-child,.screen-side span:first-child{background:var(--accent);width:70%}
.screen-main{padding:15px;display:grid;gap:12px;align-content:start;min-width:0}
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.kpi{background:#fff;border:1px solid var(--rule);padding:11px 12px;min-width:0}
.kpi small,.kpi span{display:block;font-family:var(--mono);font-size:8px;letter-spacing:.11em;text-transform:uppercase;color:var(--soft)}
.kpi b,.kpi strong{display:block;font-size:22px;letter-spacing:-.04em;font-weight:500;color:var(--tx);margin-top:6px}
.chart{background:#fff;border:1px solid var(--rule);padding:12px}
.bars{display:flex;align-items:flex-end;gap:7px;height:82px}
.bars i,.bars span{display:block;flex:1;align-self:flex-end;background:color-mix(in srgb,var(--accent) 46%,#fff);transform-origin:bottom;transform:scaleY(0);transition:transform .9s cubic-bezier(.2,.7,.3,1)}
.bars i:nth-child(1){height:42%}.bars i:nth-child(2){height:64%}.bars i:nth-child(3){height:51%}
.bars i:nth-child(4){height:92%}.bars i:nth-child(5){height:73%}.bars i:nth-child(6){height:58%}
.product-ui.visible .bars i,.product-ui.visible .bars span{transform:none}
.bars i:nth-child(2){transition-delay:.07s}.bars i:nth-child(3){transition-delay:.14s}
.bars i:nth-child(4){transition-delay:.21s;background:var(--accent)}
.chart .bars i:nth-child(7){display:none}
.bars i:nth-child(5){transition-delay:.28s}.bars i:nth-child(6){transition-delay:.35s}.bars i:nth-child(7){transition-delay:.42s}
.table{background:#fff;border:1px solid var(--rule);font-size:11px}
.tr{display:grid;grid-template-columns:1.4fr 1fr auto;gap:12px;padding:9px 12px;border-bottom:1px solid #eef3f8;color:var(--tx2)}
.tr:last-child{border-bottom:0}
.tr b,.tr strong{font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-tx);justify-self:end}
.tr span:first-child{color:var(--tx);font-weight:600}
.pill{position:absolute;z-index:3;display:inline-flex;align-items:baseline;gap:9px;background:rgba(255,255,255,.94);border:1px solid var(--rule);border-left:3px solid var(--accent);padding:10px 14px;font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:var(--tx2);box-shadow:0 14px 30px rgba(11,27,42,.08)}
.pill b,.pill strong{font-family:inherit;font-size:19px;letter-spacing:-.03em;color:var(--accent-tx);font-weight:700}
.pill.one{top:-5%;right:-3%}
.pill.two{bottom:-5%;left:-7%}
.pill small{font-family:inherit;color:var(--soft)}

/* ---- sezioni ---- */
.section{padding:104px 0}
.section.white{background:var(--paper)}
.section.tint{background:var(--wash)}
.section-head{max-width:74ch;margin-bottom:46px}
.section-head h2{font-size:clamp(30px,4.2vw,58px);margin:16px 0 0}
.section-head p{margin:22px 0 0;color:var(--tx2);font-size:17px;max-width:60ch}

/* fascia scura, sul modello .field di wstech */
.section.dark{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1180px 660px at 78% 38%,color-mix(in srgb,var(--accent) 24%,transparent),transparent 68%),var(--deep)}
.section.dark:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);background-size:52px 52px}
.section.dark:after{content:"";position:absolute;left:0;right:0;top:0;height:2px;pointer-events:none;background:linear-gradient(90deg,var(--accent),transparent 58%)}
.section.dark .wrap{position:relative;z-index:1}
.section.dark .eyebrow{color:rgba(255,255,255,.72)}
.section.dark .section-head p,.section.dark .lead{color:rgba(255,255,255,.84)}

/* funzioni: righe con filetto, niente schede */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.feature{background:var(--paper);padding:30px 26px 34px;position:relative;transition:background .25s}
.feature:hover{background:var(--wash)}
.feature-num{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--accent-tx);margin-bottom:16px}
.feature h3{font-size:20px;letter-spacing:-.03em;margin-bottom:11px}
.feature p{color:var(--tx2);font-size:14px;line-height:1.55}

/* prove + flusso nella fascia scura */
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);margin-bottom:52px}
.proof{background:var(--deep);padding:24px 22px;text-align:left}
.proof b,.proof strong{display:block;font-size:clamp(26px,3vw,40px);letter-spacing:-.04em;font-weight:500;color:var(--accent)}
.proof span,.proof small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.66);margin-top:8px}
.flow{display:grid;gap:0}
.flow-row{display:grid;grid-template-columns:44px 1fr 110px;gap:26px;align-items:baseline;padding:24px 0;border-top:1px solid rgba(255,255,255,.18)}
.flow-row:last-child{border-bottom:1px solid rgba(255,255,255,.18)}
.flow-row>b{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--accent)}
.flow-row>div>strong,.flow-row h3{display:block;font-size:clamp(19px,2vw,27px);letter-spacing:-.03em;font-weight:500;color:#fff}
.flow-row>div>span,.flow-row p{display:block;margin-top:9px;color:rgba(255,255,255,.76);font-size:15px;line-height:1.55;font-family:var(--sans);letter-spacing:0;text-transform:none}
.flow-row>em{font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);justify-self:end}

/* per chi */
.usecases{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.usecase{background:var(--wash-2);padding:30px 26px 34px;border-top:3px solid var(--accent)}
.usecase h3{font-size:19px;letter-spacing:-.03em;margin-bottom:11px}
.usecase p{color:var(--tx2);font-size:14px;line-height:1.55}

/* ecosistema */
.ecosystem{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 30px;margin-top:34px}
.eco-link{display:flex;align-items:center;gap:11px;padding:16px 0 18px;border-top:3px solid var(--rule);font-size:16px;font-weight:600;letter-spacing:-.02em;transition:padding-left .28s cubic-bezier(.2,.7,.3,1),border-color .28s}
.eco-link:hover{padding-left:10px;border-top-color:var(--accent)}
.eco-link.active{border-top-color:var(--accent);color:var(--accent-tx)}

/* ---- contatti ---- */
.contact{padding:104px 0;background:var(--wash);border-top:1px solid var(--rule)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-title{font-size:clamp(30px,4.2vw,56px);margin:16px 0 0}
.contact-copy p{margin:20px 0 0;color:var(--tx2);font-size:17px;max-width:46ch}
.event-code{display:inline-block;margin-top:26px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft);border:1px solid var(--rule);padding:8px 12px}
.formcard{background:transparent;border:0;padding:0}
.form-title{font-size:20px;letter-spacing:-.03em;margin-bottom:8px}
.form-lead{color:var(--tx2);font-size:14px;margin-bottom:26px}
.portal-form{display:grid;gap:19px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}
.field{display:block;min-width:0}
.field.full{grid-column:1/-1}
.field>span,.field>label{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft);margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;background:transparent;border:0;border-bottom:1px solid var(--rule);padding:9px 0;font:inherit;font-size:15px;color:var(--tx);transition:border-color .25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-bottom-color:var(--accent)}
.field textarea{resize:vertical;min-height:66px;line-height:1.5}
.field.consent{display:flex;align-items:flex-start;gap:11px}
.field.consent input{width:16px;height:16px;flex:none;margin:3px 0 0;accent-color:var(--accent)}
.field.consent span{margin:0;font-family:inherit;font-size:13px;line-height:1.5;letter-spacing:0;text-transform:none;color:var(--tx2)}
.req{color:var(--accent-tx)}
.form-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:6px}
.form-hint{font-size:12px;color:var(--soft)}
.form-msg{margin:0;font-size:13px;line-height:1.4;color:var(--tx2)}
.form-msg.ok{color:#2f8d72}
.form-msg.err{color:#b3261e}

/* ---- piede ---- */
.footer .brand small{color:rgba(255,255,255,.72)}
.footer{background:var(--deep);color:rgba(255,255,255,.76);padding:64px 0 34px;font-size:14px}
.footer-brand-row{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.footer-brand-row .brand-cube{background:var(--accent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;align-items:start}
/* le colonne del piede sono <h4> seguito da <a> nudi: senza queste due
   regole i collegamenti restano in linea e si attaccano fra loro */
.footer-grid h4{margin:0 0 14px;font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:600;color:#fff}
.footer-grid>div>a{display:block;padding:7px 0;line-height:1.35}
.footer-grid p{color:rgba(255,255,255,.7);max-width:46ch;line-height:1.6}
.footer a{color:rgba(255,255,255,.78);transition:color .2s}
.footer a:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18);font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.56)}

/* ---- varianti di griglia usate dal renderer ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.split.one,.form-grid.one{grid-template-columns:1fr}
.split.two,.form-grid.two{grid-template-columns:repeat(2,1fr)}

/* ---- responsive ---- */
@media(max-width:1080px){
  /* il panino misurava 32x35, sotto la soglia comoda al pollice; l'invito
     della testata si fermava a 43px */
  .nav-toggle{width:44px;height:44px;display:grid;place-items:center;margin-right:-10px}
  .nav-links .nav-cta{min-height:44px;display:flex;align-items:center}

  .nav-links{position:absolute;top:66px;left:-22px;right:-22px;display:none;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-top:1px solid var(--rule);padding:6px 22px 16px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--rule);font-weight:700;color:var(--tx)}
  .nav-cta{border:0;padding:12px 0;color:var(--accent-tx)}
  .nav-toggle{display:block}
  .hero-grid,.contact-grid,.footer-grid,.split{grid-template-columns:1fr;gap:44px}
  .product-ui:before{display:none}
  .feature-grid,.usecases,.ecosystem{grid-template-columns:1fr 1fr}
  .proof-grid{grid-template-columns:1fr 1fr}
  .flow-row{grid-template-columns:1fr;gap:8px}
  .flow-row em,.flow-row span:last-child{justify-self:start}
  .pill{position:static;display:inline-flex;margin-top:12px;box-shadow:none}
}
@media(max-width:620px){
  /* i due inviti misuravano 178 e 154px: su schermo stretto la differenza
     legge come un errore di allineamento, non come gerarchia */
  .actions{display:grid;grid-template-columns:1fr;gap:10px}
  .actions .btn{justify-content:center;padding:16px 20px}

  .wrap{width:min(100% - 28px,1440px)}
  .hero{padding-top:104px}
  .section,.contact{padding:70px 0}
  .hero-facts{grid-template-columns:1fr 1fr;gap:20px}
  .feature-grid,.usecases,.ecosystem,.form-grid,.screen-body{grid-template-columns:1fr}
  .screen-side{flex-direction:row;height:auto}
  .kpi-grid{grid-template-columns:1fr}
  .footer-bottom{font-size:9px;letter-spacing:.1em}
}

/* schede "Per chi" che rimandano a una landing dedicata */
.usecase.has-link{display:flex;flex-direction:column;transition:background .25s,padding-left .28s cubic-bezier(.2,.7,.3,1)}
.usecase.has-link:hover{background:var(--paper);padding-left:32px}
.usecase-go{display:inline-flex;align-items:center;gap:9px;margin-top:auto;padding-top:20px;
  font-size:13px;font-weight:700;letter-spacing:-.01em;color:var(--accent-tx);transition:gap .22s}
.usecase.has-link:hover .usecase-go{gap:13px}

/* ---- richiami alle landing dedicate ---- */
#landing .eco-link{justify-content:space-between;align-items:flex-start;gap:20px;padding:22px 0 24px}
#landing .eco-link>span{display:block;min-width:0}
#landing .eco-link b{display:block;font-size:19px;font-weight:600;letter-spacing:-.03em}
#landing .eco-link small{display:block;margin-top:7px;font-size:14px;font-weight:400;line-height:1.5;color:var(--tx2);letter-spacing:0}
#landing .eco-link i{font-style:normal;color:var(--accent-tx);flex:none;transition:transform .22s}
#landing .eco-link:hover i{transform:translate(3px,-3px)}
#landing .ecosystem{grid-template-columns:1fr 1fr;gap:10px 48px}
@media(max-width:620px){#landing .ecosystem{grid-template-columns:1fr}}

/* marchio di prodotto al posto del quadratino "Be." testuale */
.brand{gap:12px}
.brand-logo{height:28px;width:auto;display:block;flex:none}
.footer .brand-logo{height:24px}
@media(max-width:600px){.brand-logo{height:22px}}

/* colonne del footer: i link erano attaccati uno all'altro */
.footer-grid h4 ~ a{display:block;margin-top:7px}

/* elenco ecosistema: marchi al posto dei nomi scritti */
.eco-logo{height:24px;width:auto;display:block}
.eco-logo--be{height:26px}
.eco-link.active{opacity:1}
@media(max-width:620px){.eco-logo{height:21px}}
.eco-link .eco-be-txt{font-size:15px;font-weight:600;letter-spacing:-.02em;margin-left:10px}
.eco-link:not(.active) .eco-logo{opacity:.7;transition:opacity .22s}
.eco-link:hover .eco-logo{opacity:1}
