/* Interlogica — nuova linea grafica (styleguide: primary #240961, secondary #5F65D3, accent #FA3471) */
:root{
  --primary:#240961;--secondary:#5F65D3;--accent:#FA3471;--bg:#F8F9FC;--white:#fff;--line:#E3E5F0;--muted:#4B4A6A;
  --blue:#15A4F4;--pink:#E557B5;--orange:#FFB052;
  --serif:'Noto Serif JP',Georgia,serif;--sans:'Noto Sans',Arial,sans-serif;
  --wrap:1240px;--gutter:20px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--primary);font-family:var(--sans);font-size:16px;line-height:1.6;overflow-x:hidden}
img,video,iframe{max-width:100%;height:auto}
a{color:var(--secondary);text-decoration:none}
a:hover{color:var(--primary)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}

/* type */
h1,h2,h3,h4{font-family:var(--serif);font-weight:300;line-height:1.15;margin:0 0 .5em;color:inherit;overflow-wrap:anywhere}
h1{color:var(--primary);font-weight:200;font-size:clamp(34px,4.6vw,60px);line-height:1.08;max-width:22ch}
h2{font-size:clamp(28px,3vw,42px);color:var(--primary)}
.hl{color:var(--accent)}
.sec-dark h1,.sec-dark h2{color:#fff}
.eyebrow{color:var(--secondary)}
.sec-dark .eyebrow{color:#fff}
h3{font-size:clamp(20px,2vw,26px)}
h4{font-size:18px;font-family:var(--sans);font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.dash{width:56px;height:4px;background:var(--accent);margin:4px 0 24px}
.eyebrow,.card-meta,.ftitle,.tile-title,.subnav a,.btn{font-family:var(--sans);font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.eyebrow{font-size:13px;margin:0 0 12px}
.lead{font-weight:300;font-size:clamp(18px,1.6vw,22px);line-height:1.6;max-width:36em}
.meta,.note{font-size:14px;color:var(--muted)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;flex-wrap:wrap}
.logo img{display:block;width:150px;height:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 22px;align-items:center}
.nav a{display:inline-block;padding:10px 0 6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);border-bottom:3px solid transparent}
.nav a:hover,.nav a[aria-current=page]{border-bottom-color:var(--accent)}
.nav .lang a{color:var(--secondary)}
.navtoggle,.burger{display:none}
@media (max-width:1400px){
  .nav a{font-size:12px;letter-spacing:.04em}
  .nav ul{gap:2px 14px}
}
@media (max-width:860px){
  .hdr{min-height:64px}
  .burger{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:48px;height:48px;border-left:3px solid var(--accent);cursor:pointer}
  .burger span{display:block;width:22px;height:2px;background:var(--primary);transition:transform .2s}
  .nav{display:none;flex-basis:100%;border-top:1px solid var(--line);padding:8px 0 16px}
  .navtoggle:checked ~ .nav{display:block}
  .navtoggle:checked ~ .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .navtoggle:checked ~ .burger span:nth-child(2){opacity:0}
  .navtoggle:checked ~ .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav a{display:block;padding:12px 0;font-family:var(--serif);font-weight:300;text-transform:none;letter-spacing:0;font-size:24px;border-bottom:1px solid var(--line)}
  .nav a:hover,.nav a[aria-current=page]{border-bottom-color:var(--accent)}
}

/* sections */
.sec{padding:56px 0}
.sec+.sec{border-top:1px solid var(--line)}
.sec-dark{background:var(--primary);color:#fff}
.sec-dark a{color:#fff}
.sec-dark a.btn,.sec-dark .btn,.sec-dark a.btn-light{background:#fff;color:var(--primary)}
.sec-dark .tile,.sec-dark .card{background:rgba(255,255,255,.06);color:#fff}
.sec-dark .card-title a,.sec-dark .link{color:#fff}
.sec-dark .card-meta,.sec-dark .card-ex{color:rgba(255,255,255,.8)}
.sub{margin:24px 0}
.sub-dark{background:var(--bg);padding:24px;border-left:4px solid var(--primary)}
.sechead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.sechead h2{margin:0}
.is-home .sec:first-child{padding-top:72px}

/* rows / columns */
.row{display:flex;flex-wrap:wrap;gap:24px 24px;margin:16px 0}
.col{flex:1 1 calc(var(--w,100%) - 24px);min-width:0}
.col>.prose:first-child>:first-child{margin-top:0}
@media (max-width:720px){.col{flex-basis:100%}}
.col img{max-width:100%}

/* prose */
.prose{max-width:42em}
.prose>:first-child{margin-top:0}
.prose p,.prose ul,.prose ol{font-family:var(--serif);font-size:17px;line-height:1.8;margin:0 0 1.1em}
.is-home .prose p{font-family:var(--sans);font-weight:300;font-size:18px;line-height:1.65}
.prose li{margin:.3em 0}
.prose h1{margin-top:0}
.prose h2,.prose h3{margin-top:1.4em}
.prose h2:after,.prose h3:after{content:"";display:block;width:40px;height:3px;background:var(--accent);margin-top:10px}
.prose img{display:block;margin:16px 0}
.prose a{border-bottom:2px solid var(--accent);color:var(--primary)}
.prose a:hover{color:var(--secondary)}
.sec-dark .prose a{color:#fff}
.prose blockquote{margin:1.4em 0;padding:4px 0 4px 20px;border-left:4px solid var(--primary);font-size:19px;line-height:1.6}
.sec-dark .prose blockquote{border-color:var(--accent)}
.prose table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:14px;display:block;overflow-x:auto}
.prose td,.prose th{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.prose strong{font-weight:700}
.prose iframe{width:100%;aspect-ratio:16/9;height:auto;border:0}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.fig{margin:16px 0}
.fig img{display:block;max-width:100%;height:auto}
.embed iframe{width:100%;aspect-ratio:16/9;border:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;background:var(--primary);color:#fff;font-size:13px;border:0;border-radius:0;cursor:pointer;line-height:1.2;text-align:center}
.btn:hover{background:var(--secondary);color:#fff}
.btn-ghost{background:transparent;color:var(--primary);padding:12px 0 8px;box-shadow:0 3px 0 var(--accent);min-height:0}
.btn-ghost:hover{background:transparent;color:var(--secondary)}
.btn-light{background:#fff;color:var(--primary)}
.actions{margin:16px 0;display:flex;flex-wrap:wrap;gap:16px}
.al-center{justify-content:center}.al-right{justify-content:flex-end}
.link{display:inline-block;font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);padding-bottom:4px;box-shadow:0 2px 0 var(--accent)}
.link:hover{color:var(--secondary)}

/* tiles / blurbs */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:2px;background:var(--line);margin:24px 0}
.sec-dark .tiles{background:rgba(255,255,255,.14)}
.tile{background:#fff;padding:28px 24px;display:flex;flex-direction:column;gap:12px;min-height:200px}
.sec-dark .tile{background:var(--primary)}
.tile-title{font-size:15px;margin:0}
.tile .prose p{font-family:var(--sans);font-size:15px;line-height:1.55;margin:0}
.tile .link{margin-top:auto;align-self:flex-start}
.blurb{margin:16px 0}
.blurb-img{display:block;max-width:100%;margin-bottom:12px}
.blurb-title{font-size:20px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin:24px 0}
.card{background:var(--bg);display:flex;flex-direction:column;border-radius:8px;overflow:hidden;color:var(--primary)}
.card-img{display:block;aspect-ratio:16/9;background:var(--line);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;display:block}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-meta{font-size:11px;color:var(--secondary);margin:0}
.card-title{font-family:var(--serif);font-weight:300;font-size:21px;line-height:1.25;margin:0;text-transform:none;letter-spacing:0}
.card-title a{color:var(--primary)}
.card-title a:hover{color:var(--secondary)}
.card-ex{font-size:14px;line-height:1.5;color:var(--muted);margin:0}
.card .link{margin-top:auto;align-self:flex-start;font-size:12px}
.logos{list-style:none;margin:24px 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:24px;align-items:center}
.logos img{width:100%;height:auto;max-height:80px;object-fit:contain;filter:grayscale(1);opacity:.85;transition:filter .2s,opacity .2s}
.logos img:hover{filter:none;opacity:1}
.quote{margin:24px 0;padding:8px 0 8px 24px;border-left:4px solid var(--primary)}
.quote blockquote{margin:0;font-family:var(--serif);font-weight:300;font-size:22px;line-height:1.5}
.quote figcaption{margin-top:8px;font-size:14px;color:var(--muted)}
.acc{border-top:1px solid var(--line);padding:12px 0}
.acc summary{cursor:pointer;font-family:var(--serif);font-size:20px;font-weight:300}
.acc[open] summary{color:var(--secondary)}
.form{max-width:42em;display:grid;gap:12px;margin:16px 0}
.form label{display:grid;gap:6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.form input,.form textarea{font:inherit;font-family:var(--sans);padding:12px 14px;border:1px solid var(--primary);border-radius:0;color:var(--primary);min-height:48px}
.hsform{max-width:42em;margin:16px 0}

/* post */
.post{padding:56px 0}
.post-head{max-width:60em}
.post-head h1{max-width:24ch}
.hero{margin:24px 0 32px}
.hero img{display:block;width:100%;max-height:560px;object-fit:cover}
.post-body{max-width:48em}
.post-body .row{max-width:none}
.post-body .prose{max-width:none}
.post-body .cards{max-width:none}
.post-body .sub .prose h2:first-child{margin-top:0}

/* archive */
.subnav ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0 0 8px}
.subnav a{display:inline-block;padding:8px 12px;border:1px solid var(--primary);font-size:12px;color:var(--primary)}
.subnav a:hover,.subnav a[aria-current=page]{background:var(--primary);color:#fff}
.pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:24px;font-size:14px}

/* sitemap */
.smgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:32px}
.smcol h2{font-size:24px}
.smcol ul{padding-left:18px;margin:0 0 12px;font-size:14px;line-height:1.5}
.smposts{columns:1}

/* footer */
.site-footer{margin-top:64px;background:var(--bg);border-top:1px solid var(--line);font-size:14px}
.frow{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;padding:48px 0 24px}
.fbottom{border-top:1px solid var(--line)}
.ftitle{font-size:12px;margin:0 0 12px;font-family:var(--sans)}
.fcol ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.fcol a{color:var(--primary)}
.fcol a:hover{color:var(--secondary)}
.fcontact{background:var(--primary);color:#fff;padding:20px}
.fcontact .ftitle{color:#fff}
.fcontact a{color:#fff;border-bottom:1px solid var(--accent)}
address{font-style:normal;line-height:1.7}
.social{display:flex!important;flex-wrap:wrap;gap:8px 16px!important}
.social-big{list-style:none;padding:0;margin:8px 0 0;gap:12px 32px!important}
.social-big a{font-family:var(--sans,inherit);font-weight:700;font-size:18px;color:var(--primary);text-decoration:none;border-bottom:2px solid var(--accent)}
.fbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:var(--primary);color:#fff;padding:16px 20px;margin:0 calc(-1 * var(--gutter));font-size:12px}
.fbar img{height:43px;width:auto}
@media (max-width:720px){
  .sec{padding:40px 0}
  .post{padding:32px 0}
  .fbar{margin:0 calc(-1 * var(--gutter))}
  .cards{grid-template-columns:1fr}
}

.fig img[src$='.svg'],.prose img[src$='.svg'],.blurb-img[src$='.svg']{max-width:120px}

/* home */
.home-hero{padding:80px 0 56px}
.home-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:end}
.home-hero h1{font-size:clamp(34px,4.4vw,62px);max-width:none;overflow-wrap:normal}
.home-mars{margin:0;max-width:360px;justify-self:end}
.home-mars img{width:100%;height:auto;display:block}
.sec-dark a.btn-ghost,.sec-dark .btn-ghost{background:transparent;color:#fff}
.sec-dark .btn-ghost:hover{color:#fff;opacity:.85}
.home-hero-img{margin:0;aspect-ratio:4/3;max-height:520px;overflow:hidden;border-bottom:6px solid var(--accent)}
.home-hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.home-numbers{background:var(--bg);padding:40px 0}
.numbers{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.numbers li{border-left:4px solid var(--accent);padding-left:20px;display:flex;flex-direction:column;gap:6px}
.numbers strong{font-family:var(--serif);font-weight:200;font-size:clamp(40px,4vw,56px);line-height:1}
.numbers span{font-size:14px;line-height:1.5;max-width:28em}
.home-two{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start}
.home-two--wide{grid-template-columns:1fr 1fr}
.home-two .lead{font-family:var(--sans)}
.list .card{flex-direction:row;background:transparent;border-top:1px solid var(--line);border-radius:0}
.list .card-img{flex:0 0 120px;aspect-ratio:1;align-self:flex-start;margin-top:16px}
.list .card-body{padding:16px 0 16px 16px}
.list .card-title{font-size:19px}
.list .card-ex{display:none}
.rd .row{border-top:1px solid var(--line);padding-top:24px}
.rd .fig img{max-height:90px;width:auto}
.home-impact .prose p{font-family:var(--sans);font-weight:300;font-size:20px;line-height:1.6}
.home-cta .lead{max-width:40em}
.home-cta .btn-ghost{color:#fff}
@media (max-width:860px){
  .home-hero{padding:48px 0 40px}
  .home-hero-grid,.home-two,.home-two--wide{grid-template-columns:1fr;gap:24px}
  .home-hero-img{max-height:320px;aspect-ratio:16/10}
}

/* home v2: piano strategico */
.home-hero-grid{grid-template-columns:minmax(0,6fr) minmax(0,6fr);align-items:center}
.home-hero-video .note{margin:8px 0 0}
.video-embed{position:relative;width:100%;aspect-ratio:16/10.4;background:var(--primary);border-bottom:6px solid var(--accent)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-embed--page{aspect-ratio:16/10.2;max-width:1100px}
.beliefs{list-style:none;margin:24px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px}
.beliefs li{border-top:3px solid var(--secondary);padding-top:16px;display:grid;gap:8px;align-content:start}
.beliefs .n{font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.1em;color:var(--accent)}
.beliefs h3{margin:0;font-size:24px}
.beliefs p{margin:0;font-size:16px;line-height:1.55}
.chips{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.chips li{border:2px solid rgba(255,255,255,.6);padding:8px 16px;font-size:14px;border-radius:999px}
.h-label{font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
.plainlist{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.plainlist li{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap;padding-left:18px;position:relative;font-size:19px}
.plainlist li:before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--secondary)}
.plainlist span{font-size:14px;color:var(--muted)}
.products{display:grid;gap:16px}
.product{border:2px solid var(--secondary);padding:18px 22px;display:grid;gap:6px}
.product h4{margin:0;font-family:var(--serif);font-weight:300;font-size:30px;text-transform:none;letter-spacing:0}
.product p{margin:0;font-size:15px}
.path{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.path li{font-family:var(--sans);font-weight:700;font-size:14px;letter-spacing:.08em;text-transform:uppercase;padding:10px 16px;border:2px solid rgba(255,255,255,.6);position:relative}
.path li+li:before{content:"";position:absolute;left:-14px;top:50%;width:14px;height:2px;background:rgba(255,255,255,.6)}
.path li.last{background:#fff;color:var(--primary);border-color:#fff}
.ventures{display:grid;gap:12px;max-width:900px}
.venture{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:center;padding:16px 18px;border:2px solid rgba(255,255,255,.5)}
.venture>div{display:grid;gap:4px}
.venture strong{font-family:var(--serif);font-weight:300;font-size:26px}
.venture span{font-size:15px}
.venture a{border-bottom:2px solid var(--accent)}
.pill{font-family:var(--sans);font-weight:700;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:7px 12px;border-radius:999px;justify-self:start}
.pill-done{background:#fff;color:var(--primary)}
.pill-wip{border:2px dashed rgba(255,255,255,.7)}
.home-cta h2{font-size:clamp(26px,2.6vw,36px)}
@media (max-width:860px){
  .home-hero-grid{grid-template-columns:1fr}
  .venture{grid-template-columns:1fr}
  .video-embed{aspect-ratio:16/11.5}
}

/* home v3: video card, ecosistema, pagina piano */
.video-card{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--primary);border-bottom:6px solid var(--accent)}
.video-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.video-card:hover img{transform:scale(1.02)}
.video-card-play{position:absolute;left:50%;top:50%;width:72px;height:72px;margin:-36px 0 0 -36px;border-radius:50%;background:#fff;box-shadow:0 0 0 6px rgba(255,255,255,.25)}
.video-card-play:after{content:"";position:absolute;left:29px;top:22px;border-left:20px solid var(--primary);border-top:14px solid transparent;border-bottom:14px solid transparent}
.video-card-cap{position:absolute;left:16px;bottom:14px;color:#fff;font-family:var(--sans);font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:rgba(36,9,97,.75);padding:6px 10px}
.video{display:block;width:100%;height:auto;max-width:1100px;background:var(--primary);border-bottom:6px solid var(--accent);margin:8px 0 16px}
.chapters ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chapters a{display:inline-block;padding:8px 12px;border:1px solid var(--primary);font-family:var(--sans);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--primary)}
.chapters a:hover{background:var(--primary);color:#fff}
.chips-light li{border-color:var(--secondary)}
.plainlist-dark span{color:rgba(255,255,255,.8)}
.product-dark{border-color:rgba(255,255,255,.6)}
.path-light li{border-color:var(--secondary)}
.path-light li+li:before{background:var(--secondary)}
.path-light li.last{background:var(--primary);color:#fff;border-color:var(--primary)}
.ventures-light .venture{border-color:var(--secondary)}
.ventures-light .pill-done{background:var(--primary);color:#fff}
.ventures-light .pill-wip{border-color:var(--secondary);color:var(--secondary)}
.ventures-light .venture a{border-bottom:2px solid var(--accent)}
.eco{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(3,minmax(0,1fr));gap:2px;background:var(--line);margin:24px 0}
.eco-hub,.eco-col{background:#fff;padding:24px}
.eco-hub{background:var(--primary);color:#fff;display:flex;flex-direction:column;gap:10px;justify-content:center}
.eco-hub .eyebrow{color:#fff;margin:0}
.eco-hub strong{font-family:var(--serif);font-weight:300;font-size:36px;line-height:1.1}
.eco-hub span{font-size:14px;line-height:1.5}
.eco-hub .link{color:#fff;align-self:flex-start;margin-top:8px}
.eco-col .h-label{color:var(--secondary)}
.eco-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.eco-list li{display:grid;gap:2px;padding-left:14px;border-left:3px solid var(--accent)}
.eco-list strong{font-size:17px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.eco-list span{font-size:13px;line-height:1.5;color:var(--muted)}
.eco-list a{color:var(--secondary)}
.pct{font-style:normal;font-family:var(--sans);font-weight:700;font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:var(--primary);color:#fff;padding:3px 8px;border-radius:999px}
.pct-wip{background:transparent;color:var(--secondary);border:1.5px dashed var(--secondary)}
.is-piano h1{font-size:clamp(44px,6vw,80px)}
@media (max-width:1000px){.eco{grid-template-columns:1fr 1fr}.eco-hub{grid-column:1/-1}}
@media (max-width:640px){.eco{grid-template-columns:1fr}}

/* menu a due livelli */
.nav ul{align-items:center}
.nav .has-sub{position:relative}
.nav details.sub>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:10px 0 6px;font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);border-bottom:3px solid transparent}
.nav details.sub>summary::-webkit-details-marker{display:none}
.nav details.sub>summary:after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-3px);transition:transform .15s}
.nav details.sub[open]>summary:after{transform:rotate(-135deg) translateY(-2px)}
.nav details.sub[open]>summary,.nav .is-cur>details.sub>summary,.nav details.sub>summary:hover{border-bottom-color:var(--accent)}
.nav .submenu{display:block;list-style:none;margin:0;padding:10px 0;background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent);min-width:260px;box-shadow:0 12px 32px rgba(36,9,97,.12)}
.nav .submenu li{display:block}
.nav .submenu a{display:block;padding:9px 18px;border:0;font-family:var(--sans);font-weight:400;font-size:14px;letter-spacing:0;text-transform:none;color:var(--primary)}
.nav .submenu a:hover,.nav .submenu a[aria-current=page]{background:var(--bg);color:var(--secondary)}
.nav .submenu .sep{display:block;height:1px;background:var(--line);margin:8px 18px}
.nav .top a{padding:10px 0 6px}
.nav .ext{font-size:11px;margin-left:4px}
.nav .cta a.btn-small{min-height:40px;padding:8px 16px;font-size:12px;border-bottom:0;color:#fff}
.nav .cta a.btn-small:hover{background:var(--secondary);color:#fff}
@media (min-width:861px){
  .nav .submenu{position:absolute;left:-18px;top:100%;z-index:60}
  .nav .has-sub:hover details.sub>summary{border-bottom-color:var(--accent)}
  .nav ul{gap:4px 24px}
}
@media (max-width:860px){
  .nav ul{display:block}
  .nav li{display:block;width:100%}
  .nav details.sub{width:100%}
  .nav details.sub>summary{display:flex;justify-content:space-between;width:100%;padding:12px 0;font-family:var(--serif);font-weight:300;text-transform:none;letter-spacing:0;font-size:24px;border-bottom:1px solid var(--line)}
  .nav details.sub>summary:after{width:10px;height:10px;margin-right:6px}
  .nav .submenu{border:0;box-shadow:none;background:var(--bg);padding:6px 0 10px;min-width:0}
  .nav .submenu a{padding:10px 16px;font-size:16px}
  .nav .top a{font-family:var(--serif);font-weight:300;text-transform:none;letter-spacing:0;font-size:24px;padding:12px 0;border-bottom:1px solid var(--line);display:block}
  .nav .cta{padding:16px 0 4px}
  .nav .cta a.btn-small{display:inline-flex;font-family:var(--sans);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:13px;min-height:48px;padding:12px 22px;border-bottom:0}
  .nav .lang a{font-family:var(--sans);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:13px;padding:12px 0;border-bottom:0}
}

.numbers span a{color:var(--primary);border-bottom:2px solid var(--accent)}
.numbers span a:hover{color:var(--secondary)}

.numbers .n-wide{font-size:clamp(32px,3.1vw,44px);letter-spacing:-.01em;white-space:nowrap}

/* R&D */
.rdgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin:24px 0}
.rdcard{background:var(--bg);padding:24px;display:flex;flex-direction:column;gap:12px}
.rdcard-logo{min-height:64px;display:flex;align-items:center}
.rdcard-logo img{max-height:64px;max-width:100%;width:auto;object-fit:contain}
.rdcard h3{margin:0;font-size:22px}
.rdcard p{margin:0;font-size:15px;line-height:1.55}
.rdcard .prose p{font-family:var(--sans);font-size:15px}
.rdcard .link{margin-top:auto;align-self:flex-start}
.eco-logo{height:26px;width:auto;display:block}
.product-logo{height:36px;width:auto;display:block}
.product-logo--dark{filter:brightness(0) invert(1)}

.eco-logo--akai{height:34px}
.product-logo--akai{height:44px}

.eco-logo--airmovia{height:14px;margin:6px 0}
.venture-logo{height:16px;width:auto;display:block;margin:6px 0 4px}

/* Banner consenso cookie (Google Analytics) */
#il-consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:1000;max-width:560px;margin:0 auto;background:var(--white);color:var(--primary);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 40px rgba(36,9,97,.18);padding:18px 20px;font-size:14px;line-height:1.5}
#il-consent p{margin:0 0 12px}
#il-consent a{color:var(--secondary);text-decoration:underline}
#il-consent .il-consent-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
#il-consent .btn{font-size:12px;padding:10px 18px;cursor:pointer}
.il-consent-prefs{cursor:pointer}
@media (min-width:861px){#il-consent{left:auto;right:24px;bottom:24px;margin:0}}

.hsform-footer{margin:8px 0 0;max-width:420px}


/* home: sezione "Cosa facciamo" (software per le aziende) */
.home-core{background:var(--bg);padding:64px 0}
.core-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start}
.core-intro{position:sticky;top:96px}
.core-intro .lead{max-width:30em}
.core-cards{list-style:none;margin:0;padding:0;display:grid;gap:2px;background:var(--line)}
.core-cards li{background:#fff;display:grid;grid-template-columns:72px 1fr;gap:16px;padding:28px 28px 24px}
.core-cards .n{font-family:var(--serif);font-weight:200;font-size:44px;line-height:1;color:var(--accent)}
.core-cards h3{margin:0 0 8px;font-size:22px}
.core-cards p{margin:0;font-size:15px;line-height:1.6}
.core-cards .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.core-cards .tags span{font-family:var(--sans);font-weight:700;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--secondary);border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:var(--bg)}
.core-cards li:hover{box-shadow:inset 4px 0 0 var(--accent)}
@media (max-width:900px){.core-layout{grid-template-columns:1fr;gap:28px}.core-intro{position:static}.core-cards li{grid-template-columns:48px 1fr;padding:22px 20px}.core-cards .n{font-size:34px}.core-cards h3{font-size:20px}}

/* numeri: su fondo primario, per staccare dalla sezione "Cosa facciamo" (chiara) e dall'ecosistema (bianco) */
.home-numbers{background:var(--primary);color:#fff;padding:48px 0}
.home-numbers .numbers strong,.home-numbers .numbers span{color:#fff}
.home-numbers .numbers span a{color:#fff;border-bottom-color:var(--accent)}
.home-numbers .numbers span a:hover{color:#fff;opacity:.85}