/* ettorestamponi.com — foglio di stile unico
   Palette di brand: #22282E grafite · #2BB673 verde · #111111 nero · #79828A grigio
   Tinte neutre derivate (solo dove servono): #F4F6F7 superficie · #E2E6E9 bordo · #5F676E testo secondario
   Font self-hosted: Space Grotesk 600 (titoli), IBM Plex Sans 400/500/600 (testo) — licenza in /assets/fonts/OFL.txt */

@font-face{font-family:"IBM Plex Sans";src:url("../fonts/plex-sans-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("../fonts/plex-sans-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("../fonts/plex-sans-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url("../fonts/space-grotesk-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}

:root{
  --grafite:#22282E; --verde:#2BB673; --nero:#111111; --grigio:#79828A;
  --sup:#F4F6F7; --bordo:#E2E6E9; --testo-2:#5F676E;
  --su-scuro:rgba(255,255,255,.76); --linea-scuro:rgba(255,255,255,.14);
  --f-tit:"Space Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-testo:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1180px; --r:12px; --nav-h:68px;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:var(--f-testo);font-size:1rem;line-height:1.65;color:var(--grafite);background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,svg{display:block;max-width:100%}
h1,h2,h3{font-family:var(--f-tit);font-weight:600;line-height:1.15;letter-spacing:-.02em}
a{color:inherit}
strong{font-weight:600}
:focus-visible{outline:3px solid var(--verde);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:12px;top:-80px;z-index:100;background:var(--grafite);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:600}
.skip:focus{top:12px}
main:focus{outline:none}

/* testo in linea */
.ln{text-decoration:underline;text-decoration-color:var(--verde);text-decoration-thickness:2px;text-underline-offset:3px;transition:color .15s}
.ln:hover{text-decoration-color:currentColor}

/* etichette */
.eyebrow{display:flex;align-items:center;gap:12px;font-size:.76rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--testo-2)}
.eyebrow::before{content:"";flex:none;width:22px;height:4px;border-radius:2px;background:var(--verde)}
.scuro .eyebrow{color:var(--verde)}
.etichetta{font:600 .74rem/1.2 var(--f-testo);letter-spacing:.16em;text-transform:uppercase;color:var(--testo-2)}

/* bottoni (verde con testo grafite: contrasto 5,7:1) */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .95rem/1.2 var(--f-testo);padding:14px 22px;border-radius:8px;border:1.5px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background-color .15s,border-color .15s}
.btn--verde{background:var(--verde);color:var(--grafite)}
.btn--verde:hover{transform:translateY(-1px);box-shadow:0 10px 22px -10px rgba(43,182,115,.75)}
.btn--ghost{color:#fff;border-color:rgba(255,255,255,.38)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn--sm{padding:10px 16px;font-size:.9rem}
.btn .dim{font-weight:500;opacity:.7;font-size:.82em}

/* link esterno a bottone (cercantico.org, simulatori, Atlante) */
.ext{display:inline-flex;align-items:center;gap:8px;font:600 .9rem/1.2 var(--f-testo);color:var(--grafite);text-decoration:none;padding:10px 14px;border:1.5px solid var(--bordo);border-radius:8px;background:#fff;transition:border-color .15s,background-color .15s}
.ext:hover{border-color:var(--verde)}
.ext svg,.fonte svg{width:13px;height:13px;flex:none;fill:none;stroke:var(--verde);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- navigazione ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--bordo)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--nav-h)}
.brand{flex:none;display:block}
.brand img{height:30px;width:auto}
.nav__links{display:flex;gap:26px;list-style:none;font-size:.92rem}
.nav__links a{position:relative;display:block;padding:6px 0;text-decoration:none;color:var(--testo-2);font-weight:500;transition:color .15s}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:1px;background:var(--verde);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.nav__links a:hover{color:var(--grafite)}
.nav__links a:hover::after{transform:scaleX(1)}
.menu{display:none}
.menu summary{list-style:none;display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:600;font-size:.92rem;padding:9px 13px;border:1.5px solid var(--bordo);border-radius:8px;user-select:none}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{border-color:var(--grafite)}
.menu__ico{display:grid;gap:3px}
.menu__ico i{display:block;width:18px;height:3px;border-radius:2px;background:var(--grafite)}
.menu__ico i:first-child{background:var(--verde)}
.menu__ico i:nth-child(2){width:12px}
.menu__pannello{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--bordo);box-shadow:0 24px 32px -24px rgba(17,17,17,.3);padding:6px 20px 22px}
.menu__pannello ul{list-style:none}
.menu__pannello a:not(.btn){display:block;padding:13px 2px;border-bottom:1px solid var(--bordo);text-decoration:none;font-weight:500;font-size:1.04rem}
.menu__pannello .btn{width:100%;margin-top:18px}
@media(max-width:480px){.wrap{padding:0 16px}.nav .wrap{gap:12px}.brand img{height:24px}.menu summary{padding:8px 10px;gap:8px}}
@media(max-width:1060px){.nav__principale,.nav__cta{display:none}.menu{display:block}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,var(--grafite) 0%,var(--nero) 100%);color:#fff}
.hero__in{position:relative;z-index:2;padding-top:112px;padding-bottom:104px}
.hero h1{font-size:clamp(1.95rem,5.4vw,3.8rem);margin:24px 0 24px}
.hero .lead{font-size:clamp(1.05rem,1.7vw,1.2rem);color:var(--su-scuro);max-width:640px}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero__simbolo{position:absolute;z-index:1;right:-50px;top:44%;transform:translateY(-50%);width:min(580px,54vw);opacity:.2}
@media(max-width:1000px){.hero__simbolo{display:none}}
@media(max-width:640px){.hero__in{padding-top:72px;padding-bottom:80px}.hero .eyebrow{letter-spacing:.14em;font-size:.72rem}}

/* ---------- credenziali ---------- */
.cred{position:relative;border-bottom:1px solid var(--bordo)}
.cred ul{list-style:none;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr}
.cred li{position:relative;padding:22px 26px}
.cred li:first-child{padding-left:0}
.cred li+li::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:1px;background:var(--bordo)}
.cred b{display:block;font:600 1.3rem/1.15 var(--f-tit);letter-spacing:-.01em}
.cred span{display:block;margin-top:5px;font-size:.8rem;line-height:1.45;color:var(--testo-2)}
.cred__ege{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 16px}
.cred__badge{display:block;flex:none;border-radius:6px}
.cred__badge img{height:40px;width:auto}
@media(max-width:860px){
  .cred ul{grid-template-columns:1fr 1fr}
  .cred li{padding:22px 20px}
  .cred li+li::before{display:none}
  .cred li:nth-child(even){border-left:1px solid var(--bordo)}
  .cred li:nth-child(n+3){border-top:1px solid var(--bordo)}
  .cred b{font-size:1.2rem}
  .cred li:first-child{padding-left:20px}
  .cred__badge img{height:36px}
}

/* ---------- sezioni ---------- */
.sez{padding:104px 0}
.sez--sup{background:var(--sup)}
.sez--scuro{background:var(--grafite);color:#fff}
.sez__testa{margin-bottom:48px}
.sez h2{font-size:clamp(1.75rem,3.4vw,2.45rem);margin:18px 0 16px;max-width:24ch}
.intro{max-width:640px;font-size:1.06rem;color:var(--testo-2)}
.scuro .intro{color:var(--su-scuro)}
@media(max-width:640px){.sez{padding:72px 0}.sez__testa{margin-bottom:36px}}

/* griglie e card */
.griglia{display:grid;gap:20px}
.griglia--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.griglia--3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1100px){.griglia--4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:920px){.griglia--3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.griglia--4,.griglia--3{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--bordo);border-radius:var(--r);padding:28px 26px;transition:border-color .2s,transform .2s,box-shadow .2s}
.card:hover{border-color:var(--verde);transform:translateY(-3px);box-shadow:0 20px 36px -26px rgba(17,17,17,.4)}
.card__testa{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.card .n{font:600 .82rem/1 var(--f-tit);letter-spacing:.12em;color:var(--testo-2)}
.card .etichetta{margin-bottom:14px}
.card h3{font-size:1.14rem;margin-bottom:10px}
.card p{font-size:.94rem;color:var(--testo-2)}
.card ul{list-style:none;margin-top:14px;font-size:.9rem;color:var(--testo-2)}
.card li{position:relative;padding-left:17px;margin-bottom:6px}
.card li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;border-radius:1px;background:var(--verde)}
.card__piede{margin-top:auto;padding-top:18px}
.card .nota{font-size:.86rem;color:var(--testo-2);border-top:1px solid var(--bordo);padding-top:14px}
.card p+p{margin-top:10px}

/* icone lineari */
.ico{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:11px;background:var(--sup)}
.ico svg{width:24px;height:24px;fill:none;stroke:var(--grafite);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ico svg .acc{stroke:var(--verde)}

/* ---------- scadenze ---------- */
.tl{list-style:none;border-top:1px solid var(--linea-scuro)}
.tl>li{display:grid;grid-template-columns:200px minmax(0,1fr) 190px;gap:28px;padding:28px 0;border-bottom:1px solid var(--linea-scuro);transition:opacity .3s}
.tl__data{position:relative;padding-left:24px}
.tl__data::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;background:var(--verde);box-shadow:0 0 0 5px rgba(43,182,115,.16)}
.tl time{display:block;font-size:.84rem;color:var(--su-scuro)}
.tl time b{display:block;font:600 1.38rem/1.2 var(--f-tit);letter-spacing:-.01em;color:#fff}
.tra{display:block;margin-top:6px;font-size:.84rem;font-weight:600;color:var(--verde)}
.tra:empty{display:none}
.tl h3{font:600 1.05rem/1.4 var(--f-testo);letter-spacing:0}
.tl p{margin-top:6px;font-size:.92rem;color:var(--su-scuro)}
.tl .norma{font-size:.82rem;color:var(--su-scuro);opacity:.85}
.tl__meta{display:flex;flex-direction:column;align-items:flex-end;gap:12px;text-align:right}
.stato{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px;border:1px solid;white-space:nowrap}
.stato--vig{color:var(--verde);border-color:rgba(43,182,115,.6)}
.stato--rec{color:#fff;border-color:rgba(255,255,255,.4)}
.fonte{display:inline-flex;align-items:center;gap:6px;font-size:.86rem;font-weight:500;color:#fff;text-decoration:underline;text-decoration-color:rgba(43,182,115,.8);text-underline-offset:3px}
.fonte:hover{text-decoration-color:#fff}
.tl>li.passata{opacity:.5}
.tl>li.passata .tra{color:var(--su-scuro)}
.misure{margin-top:56px}
.misure>h3{font:600 .76rem/1.2 var(--f-testo);letter-spacing:.2em;text-transform:uppercase;color:var(--verde);margin-bottom:18px}
.misure__griglia{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.misura{display:flex;flex-direction:column;gap:8px;border:1px solid var(--linea-scuro);border-radius:var(--r);padding:24px 26px;background:rgba(255,255,255,.03)}
.misura h4{font:600 1.1rem/1.3 var(--f-tit);letter-spacing:-.01em}
.misura p{font-size:.92rem;color:var(--su-scuro)}
.misura .fonte{margin-top:auto;padding-top:6px;align-self:flex-start}
@media(max-width:860px){
  .tl>li{grid-template-columns:1fr;gap:12px;padding:24px 0}
  .tl__meta{flex-direction:row;align-items:center;flex-wrap:wrap;text-align:left;gap:14px}
  .misure__griglia{grid-template-columns:1fr}
}

/* ---------- software ---------- */
.sw-nota{margin-top:40px;max-width:780px;color:var(--testo-2)}

/* ---------- metodo ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:72px;align-items:start}
.split .testo p{margin-bottom:16px}
.citazione{margin:28px 0!important;padding:4px 0 4px 22px;border-left:4px solid var(--verde);font:600 1.3rem/1.4 var(--f-tit);letter-spacing:-.01em}
.fatti{background:var(--sup);border-radius:14px;padding:8px 28px}
.fatti>div{padding:18px 0;border-bottom:1px solid var(--bordo)}
.fatti>div:last-child{border-bottom:0}
.fatti dt{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--testo-2)}
.fatti dd{margin-top:4px;font-size:.97rem}
.fatti .sub{display:block;margin-top:2px;font-size:.86rem;color:var(--testo-2)}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:44px}}

/* ---------- chi sono ---------- */
.chi{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:72px;align-items:start}
.chi__foto img{width:100%;height:auto;border-radius:14px;background:#E2E6E9}
.chi__foto figcaption{margin-top:12px;font-size:.84rem;color:var(--testo-2)}
.chi .lead{font-size:1.16rem;line-height:1.55;margin-bottom:18px}
.chi .testo>p{margin-bottom:14px}
.chi h3{font-size:1.1rem;margin:36px 0 16px}
.tappe{list-style:none;border-left:2px solid var(--bordo);margin-left:4px}
.tappe li{position:relative;padding:0 0 18px 24px}
.tappe li:last-child{padding-bottom:0}
.tappe li::before{content:"";position:absolute;left:-6px;top:.5em;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--verde)}
.tappe .data{display:block;font-size:.82rem;font-weight:600;color:var(--testo-2);font-variant-numeric:tabular-nums}
.tappe p{font-size:.95rem}
.elenco{list-style:none}
.elenco li{position:relative;padding-left:17px;margin-bottom:6px;font-size:.95rem}
.elenco li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;border-radius:1px;background:var(--verde)}
.chi .ext{margin-top:28px}
@media(min-width:901px){.chi__foto{position:sticky;top:calc(var(--nav-h) + 28px)}}
@media(max-width:900px){.chi{grid-template-columns:1fr;gap:40px}.chi__foto{max-width:300px}}

/* ---------- ricerca ---------- */
.pe{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:40px;align-items:stretch;background:#fff;border:1px solid var(--bordo);border-radius:14px;padding:34px;margin-bottom:20px}
.pe h3{font-size:1.4rem;margin:12px 0 12px}
.pe p{color:var(--testo-2)}
.pe{display:block}
.pe__borse{margin-top:26px;background:var(--sup);border-radius:var(--r);padding:22px 26px 10px}
.pe__borse .etichetta{margin-bottom:6px}
.pe__borse .tappe{border-left:0;margin:0}
.pe__borse .tappe li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;padding:13px 0;border-top:1px solid var(--bordo)}
.pe__borse .tappe li:first-child{border-top:0}
.pe__borse .tappe li::before{display:none}
.pe__borse .tappe .data{padding-top:2px}
@media(max-width:640px){.pe__borse{padding:18px 18px 6px}.pe__borse .tappe li{grid-template-columns:1fr;gap:4px}}
@media(max-width:860px){.pe{grid-template-columns:1fr;padding:26px 22px;gap:24px}}

/* pubblicazioni */
.pub{list-style:none;border-top:1px solid var(--bordo)}
.pub>li{display:grid;grid-template-columns:72px minmax(0,1fr);gap:20px;padding:20px 0;border-bottom:1px solid var(--bordo)}
.pub .anno{font:600 1rem/1.5 var(--f-tit)}
.pub .titolo{display:block;font-weight:500;line-height:1.5}
.pub .fonte-pub,.pub .autori{display:block;margin-top:4px;font-size:.88rem;color:var(--testo-2)}
.pub a,.tutte a{text-decoration:underline;text-decoration-color:var(--verde);text-underline-offset:2px}
.tutte{margin-top:28px}
.tutte summary{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-weight:600;padding:11px 16px;border:1.5px solid var(--bordo);border-radius:8px;background:#fff;list-style:none}
.tutte summary::-webkit-details-marker{display:none}
.tutte summary::after{content:"";width:8px;height:8px;border-right:2px solid var(--verde);border-bottom:2px solid var(--verde);transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.tutte[open] summary::after{transform:translateY(2px) rotate(-135deg)}
.tutte ol{margin-top:22px;padding-left:1.4rem;max-width:900px}
.tutte li{font-size:.9rem;color:var(--testo-2);margin-bottom:10px}
.tutte li::marker{color:var(--grigio);font-weight:600}
@media(max-width:520px){.pub>li{grid-template-columns:1fr;gap:4px}}

/* ---------- contatti ---------- */
.contatti{background:linear-gradient(160deg,var(--grafite) 0%,var(--nero) 100%);color:#fff}
.contatti__testa{display:flex;align-items:flex-end;justify-content:space-between;gap:28px 40px;flex-wrap:wrap}
.contatti__testa .btn{flex:none}
.cbox{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:52px}
.cbox>div{border:1px solid var(--linea-scuro);border-radius:14px;padding:26px;background:rgba(255,255,255,.03)}
.cbox .ico{background:rgba(255,255,255,.07);margin-bottom:20px}
.cbox .ico svg{stroke:#fff}
.cbox .lab{font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--su-scuro);margin-bottom:8px}
.cbox p{color:var(--su-scuro);font-size:.96rem}
.cbox p+p{margin-top:8px}
.cbox a{color:#fff;font-weight:500;word-break:break-word;text-decoration:underline;text-decoration-color:rgba(43,182,115,.85);text-underline-offset:4px}
.cbox a:hover{text-decoration-color:#fff}
@media(max-width:860px){.cbox{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.footer{background:var(--nero);color:var(--grigio);font-size:.86rem;padding:40px 0 34px}
.footer__su{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer__su img{height:26px;width:auto}
.footer nav{display:flex;gap:22px}
.footer nav a{color:#fff;text-decoration:none;font-weight:500}
.footer nav a:hover{text-decoration:underline;text-decoration-color:var(--verde);text-underline-offset:4px}
.footer__giu{display:flex;justify-content:space-between;gap:8px 24px;flex-wrap:wrap;padding-top:20px}
.footer__giu--solo{padding-top:0}
.footer__giu a{color:#fff}

/* ---------- pagine interne (privacy, note legali, 404) ---------- */
.pagina{padding:72px 0 96px}
.pagina .wrap{max-width:820px}
.pagina h1{font-size:clamp(1.9rem,4vw,2.6rem);margin:18px 0 10px}
.pagina .agg{font-size:.9rem;color:var(--testo-2);margin-bottom:36px}
.pagina h2{font-size:1.25rem;margin:38px 0 12px}
.pagina p,.pagina li{margin-bottom:10px}
.pagina ul{padding-left:1.2rem}
.pagina li::marker{color:var(--verde)}
.pagina a{text-decoration:underline;text-decoration-color:var(--verde);text-decoration-thickness:2px;text-underline-offset:3px}
.dati{width:100%;border-collapse:collapse;font-size:.96rem}
.dati th,.dati td{text-align:left;vertical-align:top;padding:12px 0;border-bottom:1px solid var(--bordo)}
.dati th{width:38%;padding-right:20px;font-weight:600;color:var(--testo-2)}
@media(max-width:560px){.dati th,.dati td{display:block;width:auto;padding:4px 0}.dati th{padding-top:12px;border-bottom:0}}
.p404{min-height:calc(100vh - var(--nav-h) - 120px);display:flex;align-items:center;padding:80px 0 120px;position:relative;overflow:hidden}
.p404 .wrap{position:relative;z-index:2;width:100%}
.p404 h1{font-size:clamp(2rem,5vw,3.2rem);margin:20px 0 18px;max-width:18ch}
.p404 p{color:var(--su-scuro);max-width:560px}
.p404 .linea{position:absolute;z-index:1;left:0;right:0;bottom:64px;height:2px;background:var(--verde);opacity:.55}

/* ---------- comparsa allo scroll (solo opacità e pochi px; disattivata con reduced motion) ---------- */
.js .rv{opacity:0;transform:translateY(10px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}
.griglia>.rv:nth-child(4n+2){transition-delay:.06s}
.griglia>.rv:nth-child(4n+3){transition-delay:.12s}
.griglia>.rv:nth-child(4n+4){transition-delay:.18s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
    .js .rv{opacity:1;transform:none;transition:none}
  .card,.btn,.ext{transition:none}
  .card:hover,.btn--verde:hover{transform:none}
}

@media print{
  .nav,.menu,.skip,.hero__simbolo,.cta,.tutte summary{display:none!important}
  .hero,.contatti,.sez--scuro,.footer{background:#fff!important;color:#000!important}
  .js .rv{opacity:1!important;transform:none!important}
  .cred{margin-top:0}
  .card{break-inside:avoid}
}

/* --- immagini: vetrina software --- */
.vetrina{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:20px;margin:0 0 28px}
.vetrina .schermo--alto{grid-row:span 2}
.schermo{margin:0;display:flex;flex-direction:column;background:#fff;border:1px solid var(--bordo);border-radius:var(--r);overflow:hidden;box-shadow:0 26px 44px -34px rgba(17,17,17,.4)}
.schermo__barra{display:flex;gap:6px;padding:10px 14px;border-bottom:1px solid var(--bordo)}
.schermo__barra i{width:9px;height:9px;border-radius:50%;background:var(--bordo)}
.schermo img{display:block;width:100%;height:auto}
.schermo--alto img{flex:1;min-height:0;object-fit:contain;object-position:top center}
.schermo figcaption{margin-top:auto;padding:10px 16px;border-top:1px solid var(--bordo);font-size:.82rem;color:var(--testo-2)}
@media(max-width:860px){.vetrina{grid-template-columns:1fr}.vetrina .schermo--alto{grid-row:auto}}
/* --- software: griglia a 5 card e blocco domotica --- */
.griglia--sw{grid-template-columns:repeat(6,minmax(0,1fr))}
.griglia--sw>.card{grid-column:span 2}
.griglia--sw>.card:nth-child(n+4){grid-column:span 3}
@media(max-width:1000px){.griglia--sw{grid-template-columns:repeat(2,minmax(0,1fr))}.griglia--sw>.card,.griglia--sw>.card:nth-child(n+4){grid-column:auto}}
@media(max-width:640px){.griglia--sw{grid-template-columns:1fr}}
.domotica{margin-top:20px;background:#fff;border:1px solid var(--bordo);border-radius:14px;padding:40px 40px 34px}
.domotica h3{font-size:1.35rem;margin:10px 0 12px}
.domotica__testo>p{color:var(--testo-2)}
.domotica ul{list-style:none;margin-top:16px;font-size:.92rem;color:var(--testo-2)}
.domotica li{position:relative;padding-left:17px;margin-bottom:7px}
.domotica li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;border-radius:1px;background:var(--verde)}
.domotica .nota{margin-top:24px;padding-top:16px;border-top:1px solid var(--bordo);font-size:.88rem;color:var(--testo-2)}
.domotica__testa{max-width:780px}
.domotica__img{margin:30px -8px 10px}
.domotica__col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}
.domotica__img img{display:block;width:100%;height:auto}
@media(max-width:860px){.domotica{padding:28px 20px 24px}.domotica__col{grid-template-columns:1fr;gap:4px}.domotica__img{margin:22px -6px 6px}}
.domotica h4{font:600 1rem/1.3 var(--f-tit);letter-spacing:-.01em;margin:24px 0 2px;color:var(--grafite)}
.domotica__testo>p+p{margin-top:10px}
.domotica__chat{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.domotica__chat span{font-size:.84rem;line-height:1.3;color:var(--grafite);background:#DDF3E7;border:1px solid #C6EBD6;border-radius:14px 14px 4px 14px;padding:7px 12px}

/* ---------- versione 2: metodo in 5 passi, flessibilità, strumenti, progetti ---------- */
.ambiti .card{padding:32px 30px}
.ambiti .card h3{font-size:1.28rem}
.ambiti .card>p{font-size:1rem;color:var(--grafite);margin-bottom:4px}

.passi{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin-top:8px;counter-reset:none}
.passi li{position:relative;padding:22px 22px 4px 0}
.passi li::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--bordo)}
.passi li::after{content:"";position:absolute;left:0;top:-4px;width:10px;height:10px;border-radius:50%;background:var(--verde);box-shadow:0 0 0 4px var(--sup)}
.passi__n{display:block;font:600 .78rem/1 var(--f-tit);letter-spacing:.14em;color:var(--testo-2);margin-bottom:10px}
.passi h3{font-size:1.18rem;margin-bottom:8px}
.passi p{font-size:.92rem;color:var(--testo-2);line-height:1.55}
.citazione--grande{margin:56px 0 0!important;padding:6px 0 6px 26px;font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.3;max-width:820px}
@media(max-width:900px){.passi{grid-template-columns:1fr 1fr;row-gap:28px}}
@media(max-width:560px){.passi{grid-template-columns:1fr;row-gap:22px}.passi li{padding-right:0}}

.flex{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:64px;align-items:start}
.flex__testo h2{margin-bottom:18px}
.flex__testo p{color:var(--su-scuro);margin-bottom:14px;max-width:600px}
.flex__lista{border:1px solid var(--linea-scuro);border-radius:14px;padding:28px 30px}
.flex__lista .etichetta{color:var(--verde);margin-bottom:14px}
.flex__lista ul{list-style:none}
.flex__lista li{position:relative;padding:10px 0 10px 20px;border-top:1px solid var(--linea-scuro);color:#fff;font-size:.96rem;line-height:1.5}
.flex__lista li:first-child{border-top:0}
.flex__lista li::before{content:"";position:absolute;left:0;top:1.15em;width:9px;height:2px;border-radius:1px;background:var(--verde)}
@media(max-width:900px){.flex{grid-template-columns:1fr;gap:32px}}

.strumenti{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 36px;margin:8px 0 8px}
.strumenti li{padding:20px 0;border-top:1px solid var(--bordo)}
.strumenti h3{position:relative;font-size:1.04rem;margin-bottom:6px;padding-left:18px}
.strumenti h3::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:2px;border-radius:1px;background:var(--verde)}
.strumenti p{font-size:.92rem;color:var(--testo-2);line-height:1.55}
@media(max-width:920px){.strumenti{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.strumenti{grid-template-columns:1fr}}

.casi .card .etichetta{margin-bottom:12px}
.casi .card h3{margin-bottom:12px}
.casi .card p+p{margin-top:10px}
.casi .card b{color:var(--grafite);font-weight:600}

.fatti--chi{margin-top:30px;padding:0;background:none;border-radius:0;border-top:1px solid var(--bordo)}
.fatti--chi>div{padding:14px 0}

/* ---------- ricerca e pubblicazioni in un'unica sezione ---------- */
.ric{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:56px;align-items:start;margin-bottom:40px}
.ric .etichetta{margin-bottom:18px}
.ric .tappe p{font-size:.92rem;color:var(--testo-2)}
.pub--compatta>li{grid-template-columns:52px minmax(0,1fr);gap:14px;padding:14px 0}
.pub--compatta .anno{font-size:.92rem}
.pub--compatta .titolo{font-size:.94rem}
.pub--compatta .fonte-pub{font-size:.82rem}
.ric .tutte{margin-top:18px}
.ric .tutte ol{max-width:none}
.territorio .card{padding:24px 24px}
.territorio .card h3{font-size:1.04rem}
@media(max-width:900px){.ric{grid-template-columns:1fr;gap:36px}}
.territorio .card p+p{margin-top:10px}
#strumenti .sez__testa h2{max-width:34ch}
.sez h2{text-wrap:balance}
#metodo .sez__testa h2{max-width:34ch;text-wrap:wrap}