/* Da includere solo se la licenza CoType copre i domini satellite (DESIGN-SYSTEM 0.2): RM Neue 400 e 600, Orbikular 600. */
@font-face{font-family:"RM Neue";src:url("fonts/rmneue-regular.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"RM Neue";src:url("fonts/rmneue-semibold.woff") format("woff");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Orbikular";src:url("fonts/orbikular-semibold.woff") format("woff");font-weight:600;font-style:normal;font-display:swap}
/* Testate editoriali Deepelse. Token e componenti da DESIGN-SYSTEM-DEEPELSE.md (A2 Essenziale, 9 novembre 2026). */
@font-face{font-family:"RM Neue Fallback";src:local("Arial"),local("ArialMT");font-weight:400;size-adjust:94.32%;ascent-override:100.7%;descent-override:24.4%;line-gap-override:0%}
@font-face{font-family:"RM Neue Fallback";src:local("Arial Bold"),local("Arial-BoldMT");font-weight:600;size-adjust:89.93%;ascent-override:105.6%;descent-override:25.6%;line-gap-override:0%}
:root{
  --black:#000;--dust:#fbf7ea;--green:#cff200;--blue:#0000fe;--brown:#9b694d;
  --black-04:rgba(0,0,0,.04);--black-08:rgba(0,0,0,.08);--black-12:rgba(0,0,0,.12);--black-24:rgba(0,0,0,.24);--black-40:rgba(0,0,0,.4);--black-60:rgba(0,0,0,.6);--black-72:rgba(0,0,0,.72);
  --dust-12:rgba(251,247,234,.12);--dust-24:rgba(251,247,234,.24);--dust-72:rgba(251,247,234,.72);
  --page:var(--dust);--ink:var(--black);--muted:var(--black-72);--line:var(--black-12);--quiet:var(--black-04);
  --font:"RM Neue","RM Neue Fallback","Helvetica Neue",Helvetica,Arial,sans-serif;
  --serif:"Orbikular",Georgia,serif;
  --ease:cubic-bezier(.2,0,0,1);
  --container:1320px;--gutter:clamp(20px,4vw,40px);
  --sec:clamp(88px,10vw,152px);
  --bevel-xl:polygon(64px 0,100% 0,100% calc(100% - 64px),calc(100% - 64px) 100%,0 100%,0 64px);
  --bevel-md:polygon(28px 0,100% 0,100% calc(100% - 28px),calc(100% - 28px) 100%,0 100%,0 28px);
  --bevel-sm:polygon(20px 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%,0 20px);
  scrollbar-color:var(--black-40) var(--dust);
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--page);color:var(--ink);font:400 18px/1.55 var(--font);letter-spacing:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;caret-color:var(--blue);accent-color:var(--black)}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.18em;transition:color 140ms var(--ease)}
a:hover{color:var(--blue)}
::selection{background:var(--green);color:var(--black)}
:focus-visible{outline:none;box-shadow:0 0 0 2px var(--page),0 0 0 4px var(--blue)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{text-wrap:balance}
.wrap{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.sec{padding:var(--sec) 0}
.sec--tight{padding:clamp(64px,7vw,112px) 0}
.quiet{background:var(--black-04)}
.inv{--page:var(--black);--ink:var(--dust);--muted:var(--dust-72);--line:var(--dust-24);--quiet:var(--dust-12);background:var(--page);color:var(--ink)}
.inv a:hover{color:var(--green)}
.on-green{--page:var(--green);--ink:var(--black);--muted:var(--black-72);--line:var(--black-24);background:var(--green);color:var(--black)}
.salta{position:absolute;left:-9999px;top:8px;z-index:99;background:var(--black);color:var(--dust);padding:10px 18px;border-radius:999px}
.salta:focus{left:16px}
.salta:hover{color:var(--green)}
.muted{color:var(--muted)}
.bozza{background:var(--brown);color:var(--black);font:600 13px/1.4 var(--font);padding:8px var(--gutter);text-align:center}
.bozza--in{margin:0}

/* tipografia */
.d1{font-size:clamp(46px,6.1vw,96px);line-height:.94;font-weight:600;margin:0;max-width:17ch}
.d1--inner{font-size:clamp(40px,5vw,80px);line-height:.94;font-weight:600;margin:0}
.d1--art{font-size:clamp(38px,4.4vw,66px);line-height:1;font-weight:600;margin:0 0 28px;max-width:21ch}
.d2{font-size:clamp(34px,4vw,62px);line-height:1;font-weight:600;margin:0}
.d3{font-size:clamp(24px,2.2vw,32px);line-height:1.1;font-weight:600;margin:0 0 10px}
.sub{font-size:clamp(19px,1.55vw,23px);line-height:1.45;color:var(--muted);max-width:54ch;margin:28px 0 0}
.lead2{font-size:clamp(19px,1.5vw,22px);line-height:1.45;color:var(--muted);max-width:52ch;margin:20px 0 0}
.eyebrow{font:600 14px/1.3 var(--font);margin:0 0 20px}
.sh{max-width:860px;margin-bottom:clamp(40px,5vw,72px)}

/* bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;border:1px solid transparent;font:600 15px/1 var(--font);text-decoration:none;cursor:pointer;transition:background-color 140ms var(--ease),color 140ms var(--ease),border-color 140ms var(--ease);white-space:nowrap}
.btn:active{transform:scale(.985)}
/* doppia classe: i colori dei bottoni vincono sulle regole dei link di prosa, footer e blocchi scuri (.prose a, .foot a, .inv a:hover) */
.btn.btn{text-decoration:none}
.btn.btn--primary{background:var(--ink);color:var(--page)}
.btn.btn--primary:hover{background:var(--green);color:var(--black);border-color:var(--green)}
.on-green .btn.btn--primary{color:var(--dust)}
.on-green .btn.btn--primary:hover{background:var(--dust);color:var(--black);border-color:var(--dust)}
.btn.btn--ghost{border-color:currentColor;color:var(--ink);background:transparent}
.btn.btn--ghost:hover{background:var(--black-08);color:var(--ink);border-color:var(--ink)}
.btn.btn--accent{background:var(--green);color:var(--black)}
.btn.btn--accent:hover{background:var(--dust);color:var(--black)}
.btn--sm{min-height:40px;padding:0 18px;font-size:14px}
.lnk{font:600 16px/1.3 var(--font);text-decoration:none;border-bottom:1px solid currentColor;margin-right:24px}

/* barra di lettura, progetto, menu */
.rbar{position:fixed;left:0;right:0;top:0;height:3px;z-index:60}
.rbar i{display:block;height:100%;background:var(--blue);transform-origin:left;transform:scaleX(0)}
.progetto{background:var(--black);color:var(--dust);font:400 14px/1 var(--font)}
.progetto .wrap{display:flex;align-items:center;height:36px}
.progetto a{text-decoration:none;display:inline-flex;align-items:center;min-height:32px}
.progetto a:hover{color:var(--green)}
.nav{position:sticky;top:0;z-index:50;background:rgba(251,247,234,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--black-08)}
.nav__in{display:flex;align-items:center;gap:32px;height:72px}
.testata{font:600 22px/1 var(--font);text-decoration:none;white-space:nowrap}
.nav__links{display:flex;gap:28px;margin-left:auto;font-size:15px}
.nav__links a{text-decoration:none}
.nav__links a[aria-current="page"]{border-bottom:1px solid currentColor}

/* hero e intestazioni */
.hero{padding:clamp(72px,9vw,136px) 0 clamp(56px,6vw,96px);text-align:center}
.hero__in{display:flex;flex-direction:column;align-items:center}
.hero .sub{margin-left:auto;margin-right:auto}
.hero__b{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:36px 0 0}
.h1s--inner{padding:clamp(48px,6vw,88px) 0 clamp(32px,4vw,56px);border-bottom:1px solid var(--line)}
.crumbs{font-size:14px;color:var(--muted);margin:0 0 28px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.two{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,6vw,96px);align-items:start}
.more{margin-top:40px}

/* schede a griglia */
.cards{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line)}
.cards>.card{grid-column:span 2}
.cards--r2>.card:nth-last-child(-n+2){grid-column:span 3}
.cards--r1>.card:last-child{grid-column:1/-1}
.card{display:flex;flex-direction:column;gap:10px;padding:32px 28px 36px 0;border-bottom:1px solid var(--line);text-decoration:none}
.card+.card{padding-left:28px;border-left:1px solid var(--line)}
.card:nth-child(3n+1){padding-left:0;border-left:0}
.card__n{font:600 17px/1.3 var(--font);background:var(--green);color:var(--black);padding:0 .4em;align-self:flex-start}
.card__t{font-size:clamp(21px,1.8vw,26px);line-height:1.15;font-weight:600}
.card__d{font-size:16px;color:var(--muted)}
.card__a{margin-top:auto;font-weight:600;font-size:15px}
.card:hover .card__t{color:var(--blue)}

/* elenchi di link */
.lrows{border-top:1px solid var(--line)}
.lrow{display:grid;grid-template-columns:1fr auto;gap:4px 24px;padding:22px 0;border-bottom:1px solid var(--line);text-decoration:none}
.lrow__cat{grid-column:1;font:600 14px/1.3 var(--font);color:var(--muted)}
.lrow__t{grid-column:1;font-size:clamp(21px,2vw,27px);line-height:1.15;font-weight:600}
.lrow__d{grid-column:1;font-size:16px;color:var(--muted);max-width:66ch}
.lrow__m{grid-column:1;font-size:13px;color:var(--muted)}
.lrow__a{grid-column:2;grid-row:1/5;align-self:center;font-size:22px;transition:transform 140ms var(--ease)}
.lrow:hover .lrow__t{color:var(--blue)}
.lrow:hover .lrow__a{transform:translateX(4px)}

/* articolo */
.ar__head{background:var(--black-04);padding:clamp(40px,5vw,72px) 0}
.ar__hgrid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:clamp(32px,5vw,72px);align-items:end}
.byline{display:inline-flex;align-items:center;gap:14px;text-decoration:none}
.byline img{width:52px;height:52px;object-fit:cover}
.byline span{display:flex;flex-direction:column;font-size:15px;line-height:1.3}
.byline span span{color:var(--muted)}
.brief{background:var(--dust);padding:24px 26px 22px;clip-path:var(--bevel-sm)}
.brief h2{margin:0 0 12px;font:600 14px/1.3 var(--font)}
.brief h2 span{background:var(--green);padding:0 .35em}
.brief p{margin:0;font-size:16px;line-height:1.5}
.brief .brief__m{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.ar__grid{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:clamp(40px,6vw,96px);justify-content:space-between;padding-top:56px;padding-bottom:var(--sec)}
.side{position:sticky;top:104px;align-self:start}
.toc{border-top:2px solid var(--black);padding-top:16px}
.toc__t{font:600 14px/1.3 var(--font);margin:0 0 12px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:15px}
.toc li{border-left:2px solid var(--line);padding-left:12px}
.toc a{text-decoration:none;color:var(--muted)}
.toc a:hover{color:var(--blue)}
.side__call{margin-top:32px;padding:24px}
.side__call p{margin:0 0 16px;font-size:16px}
.solc{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:20px 22px;background:var(--black);color:var(--dust);text-decoration:none;margin:0 0 40px;max-width:none}
.solc:hover{background:var(--blue);color:var(--dust)}
.solc__k{font:600 12.8px/1.2 var(--font);background:var(--green);color:var(--black);padding:4px 8px}
.solc__t{display:block;font-size:17px;font-weight:600}
.solc__d{display:block;font-size:15px;color:var(--dust-72)}
.prose{font-size:19px;line-height:1.65}
.prose>*{max-width:62ch}
.prose>.solc,.prose>.tab,.prose>.lrows,.prose>.faq,.prose>.auth,.prose>.rel,.prose>.midc{max-width:none}
.prose h2{font-size:clamp(26px,2.4vw,34px);font-weight:600;line-height:1.12;margin:56px 0 18px;scroll-margin-top:96px}
.prose h3{font-size:clamp(21px,1.8vw,25px);font-weight:600;line-height:1.2;margin:36px 0 12px}
.prose p{margin:0 0 18px}
.prose ul{list-style:none;padding:0}
.prose ul>li{padding-left:22px;position:relative;margin:8px 0}
.prose ul>li::before{content:"";position:absolute;left:0;top:.66em;width:8px;height:8px;background:var(--green)}
.prose ol{padding-left:22px}
.prose ol>li{margin:8px 0}
.prose a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--blue);text-underline-offset:.2em}
.prose a:hover{color:var(--blue)}
/* la scheda nera «Su deepelse.com» sta dentro la prosa: non prende colore e sottolineatura dei link di testo */
.prose a.solc,.prose a.solc:hover{text-decoration:none;color:var(--dust)}
.prose a.solc:hover{background:var(--blue)}
.solc:hover .solc__d{color:var(--dust)}
.prose blockquote{border-left:3px solid var(--green);padding:4px 0 4px 20px;color:var(--muted);margin:24px 0}
.prose code{background:var(--black-04);padding:1px 5px;font-size:.9em}
.tab{overflow-x:auto;margin:24px 0 32px}
.prose table{border-collapse:collapse;width:100%;font-size:16px;line-height:1.45}
.prose th{text-align:left;font-size:14px;padding:12px 14px 12px 0;border-bottom:2px solid var(--black);vertical-align:bottom}
.prose td{padding:12px 14px 12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.midc{background:var(--black-04);padding:24px;margin:40px 0;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.midc p{margin:0;max-width:52ch;font-size:17px}
.faq{margin-top:56px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:20px 0}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{margin:0;font-size:clamp(18px,1.5vw,21px);line-height:1.3}
.faq summary::after{content:"+";font-size:24px;line-height:1;transition:transform 240ms var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq__a p{color:var(--muted);max-width:66ch;margin:0 0 22px}
.srcs-sec h2{font-size:clamp(22px,2vw,26px)}
.srcs{display:grid;gap:6px;font-size:14px;color:var(--muted);padding-left:20px}
.auth{display:grid;grid-template-columns:120px 1fr;gap:24px;border-top:1px solid var(--line);padding-top:32px;margin-top:56px}
.auth img{width:120px;height:150px;object-fit:cover;clip-path:polygon(24px 0,100% 0,100% calc(100% - 24px),calc(100% - 24px) 100%,0 100%,0 24px)}
.auth p{margin:0 0 6px;font-size:16px}
.auth__k{font-size:14px;color:var(--muted)}
.auth__n{font-size:22px;font-weight:600}
.auth__r{color:var(--muted)}
.rel{margin-top:56px}
.rel h2{margin-bottom:16px}

/* glossario e autori */
.gl{padding:28px 0;border-top:1px solid var(--line);scroll-margin-top:96px}
.gl p{margin:0;color:var(--muted)}
.aut{display:grid;grid-template-columns:240px 1fr;gap:clamp(32px,5vw,72px);align-items:start}
.aut__img{width:240px;height:300px;object-fit:cover;clip-path:polygon(40px 0,100% 0,100% calc(100% - 40px),calc(100% - 40px) 100%,0 100%,0 40px)}

/* chiusura, fascia, footer */
.close{padding:var(--sec) 0 0}
.close__box{display:grid;grid-template-columns:7fr 5fr;clip-path:var(--bevel-xl);overflow:hidden}
.close__txt{padding:clamp(40px,6vw,88px)}
.close__txt .d2{max-width:16ch}
.close__txt p:last-child{margin:32px 0 0}
.close__img{width:100%;height:100%;object-fit:cover}
.band{background:var(--blue);height:clamp(150px,14vw,208px);margin-top:var(--sec);overflow:hidden}
.band img{width:100%;height:100%;object-fit:cover}
.foot{background:var(--black);color:var(--dust);padding:88px 0 40px;font-size:15px}
.foot a{color:var(--dust-72);text-decoration:none;display:block;margin:6px 0}
.foot a:hover{color:var(--green)}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot__nome{font:600 22px/1.1 var(--font);margin:0 0 12px}
.foot__desc,.foot__prog{color:var(--dust-72);margin:0 0 12px;max-width:44ch}
.foot__prog a{display:inline;color:var(--dust);text-decoration:underline}
.foot__grid .btn{display:inline-flex;color:var(--black)}
.foot .btn.btn--accent:hover{color:var(--black);background:var(--dust)}
.foot__t{font:600 14px/1.3 var(--font);margin:0 0 12px;color:var(--dust)}
.foot__legal{margin:72px 0 0;padding-top:24px;border-top:1px solid var(--dust-24);font-size:14px;line-height:1.6;color:var(--dust-72)}
.foot__legal a,.foot__legal .linkbtn{display:inline-flex;align-items:center;min-height:32px;margin:0;text-decoration:underline;text-underline-offset:3px}

@media (max-width:980px){
  .nav__in{flex-wrap:wrap;height:auto;min-height:64px;padding-top:12px;row-gap:4px}
  .nav__in>.btn{margin-left:auto}
  .nav__links{order:3;flex:0 0 100%;margin-left:0;gap:22px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;-webkit-overflow-scrolling:touch;-webkit-mask-image:linear-gradient(to right,#000 88%,transparent);mask-image:linear-gradient(to right,#000 88%,transparent);padding-right:24px}
  .nav__links::-webkit-scrollbar{display:none}
  .nav__links a{display:inline-flex;align-items:center;min-height:40px;flex:0 0 auto}
  .ar__hgrid,.ar__grid,.two{grid-template-columns:1fr}
  .side{position:static;order:-1}
  .side__call{display:none}
  .cards{grid-template-columns:1fr 1fr}
  .cards>.card,.cards--r2>.card:nth-last-child(-n+2){grid-column:auto}
  .cards--r1>.card:last-child{grid-column:auto}
  .cards--dispari>.card:last-child{grid-column:1/-1}
  .card:nth-child(3n+1){padding-left:28px;border-left:1px solid var(--line)}
  .card:nth-child(2n+1){padding-left:0;border-left:0}
  .foot__grid{grid-template-columns:1fr 1fr}
  .foot__grid>div:first-child{grid-column:1/-1}
}
@media (max-width:860px){
  .close__box{grid-template-columns:1fr;clip-path:var(--bevel-md)}
  .close__img{order:-1;aspect-ratio:16/10}
  .aut{grid-template-columns:1fr}
}
@media (max-width:600px){
  .cards{grid-template-columns:1fr}
  .cards>.card,.cards--dispari>.card:last-child{grid-column:auto}
  .card,.card+.card{padding-left:0;border-left:0}
  .nav__in{gap:12px}
  .testata{font-size:18px}
  .auth{grid-template-columns:1fr}
  .band{height:120px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* selettore (qualeaiusare.it) */
.sel{max-width:none;display:grid;gap:20px;margin:24px 0 40px;padding:28px;background:var(--black-04)}
.sel fieldset{border:0;border-top:1px solid var(--line);margin:0;padding:16px 0 0}
.sel legend{font:600 18px/1.3 var(--font);padding:0 0 10px}
.sel label{display:inline-flex;align-items:center;gap:8px;margin:0 12px 10px 0;padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-size:15px;cursor:pointer}
.sel label:has(input:checked){background:var(--black);color:var(--dust);border-color:var(--black)}
.sel input{accent-color:var(--green)}
.sel__out{background:var(--dust);padding:24px 26px;clip-path:var(--bevel-sm)}
.sel__k{font:600 14px/1.3 var(--font);margin:0}
.sel__k::before{content:"";display:inline-block;width:8px;height:8px;background:var(--green);margin-right:8px}
.sel__t{font-size:clamp(24px,2.2vw,32px);font-weight:600;line-height:1.1;margin:6px 0 12px}

/* banner dei cookie (DESIGN-SYSTEM 7.19) */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:70;max-width:760px;margin:0 auto;background:var(--black);color:var(--dust-72);padding:22px 24px;clip-path:var(--bevel-sm);box-shadow:0 24px 64px rgba(0,0,0,.18);font-size:15px}
.cookie__t{font:600 16px/1.3 var(--font);color:var(--dust);margin:0 0 6px}
.cookie p{margin:0 0 12px}
.cookie__b{display:flex;gap:12px;flex-wrap:wrap;margin:0}
.btn.btn--ghost-inv{border-color:var(--dust);color:var(--dust);background:transparent}
.btn.btn--ghost-inv:hover{background:var(--dust);color:var(--black)}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}