/*
Theme Name: 3dtree
Theme URI: https://www.3dtree.it
Author: -- da compilare --
Description: Tema su misura per 3dtree. Direzione visiva: grafica lineare / Kandinsky, palette a tre colori dal logo (rosso #CD1719, giallo #FBB900, verde #3FA535). Nessun page builder.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
Text Domain: 3dtree
*/

/* ============================================================
   FONT — self-hostati in /assets/fonts. Nessuna richiesta a Google:
   il Garante privacy italiano ha gia' sanzionato l'uso dei CDN di
   Google Fonts (trasferimento dell'IP dell'utente a un paese terzo).
   Non sostituire questi blocchi con un @import da fonts.googleapis.com.

   Bricolage Grotesque e Hanken Grotesk sono variabili (un solo file
   copre tutti i pesi); Space Mono e' statico, 400 e 700.
   Ogni famiglia e' divisa in latin e latin-ext: il browser scarica
   il secondo file solo se la pagina contiene quei caratteri.
   Licenza SIL Open Font 1.1 per tutte e tre: i testi di licenza
   sono in /assets/fonts (LICENSE-*.txt) e vanno mantenuti.
   ============================================================ */

/* --- Bricolage Grotesque (display) — assi opsz + wght --- */
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:200 800;font-display:swap;
  src:url("assets/fonts/bricolage-grotesque-latin.woff2") format("woff2-variations");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:200 800;font-display:swap;
  src:url("assets/fonts/bricolage-grotesque-latin-ext.woff2") format("woff2-variations");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

/* --- Hanken Grotesk (testo) — asse wght --- */
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:100 900;font-display:swap;
  src:url("assets/fonts/hanken-grotesk-latin.woff2") format("woff2-variations");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:100 900;font-display:swap;
  src:url("assets/fonts/hanken-grotesk-latin-ext.woff2") format("woff2-variations");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

/* --- Space Mono (etichette, coordinate) — statico 400 / 700 --- */
@font-face{font-family:"Space Mono";font-style:normal;font-weight:400;font-display:swap;
  src:url("assets/fonts/space-mono-400-latin.woff2") format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:"Space Mono";font-style:normal;font-weight:400;font-display:swap;
  src:url("assets/fonts/space-mono-400-latin-ext.woff2") format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:"Space Mono";font-style:normal;font-weight:700;font-display:swap;
  src:url("assets/fonts/space-mono-700-latin.woff2") format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:"Space Mono";font-style:normal;font-weight:700;font-display:swap;
  src:url("assets/fonts/space-mono-700-latin-ext.woff2") format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

  :root{
    --ink:#141414;
    --paper:#F7F7F4;
    --line:#E1E1DB;
    --rosso:#CD1719;
    --giallo:#FBB900;
    --verde:#3FA535;
    --display:"Bricolage Grotesque","Hanken Grotesk",system-ui,sans-serif;
    --body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
    --mono:"Space Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
    --gutter:clamp(20px,5vw,72px);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.5;
    -webkit-font-smoothing:antialiased;overflow-x:hidden}
  .wrap{max-width:1200px;margin:0 auto;padding:0 var(--gutter)}
  a{color:inherit;text-decoration:none}
  .mono{font-family:var(--mono);text-transform:uppercase;letter-spacing:.16em;font-size:11px}
  .dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
  .dot.r{background:var(--rosso)} .dot.y{background:var(--giallo)} .dot.g{background:var(--verde)}

  /* ---------- NAV ---------- */
  .nav{position:sticky;top:0;z-index:50;background:rgba(247,247,244,.82);backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px var(--gutter);
    max-width:1200px;margin:0 auto}
  .logo{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em}
  .logo svg{width:28px;height:31px;overflow:visible;flex:none}
  .menu{display:flex;gap:30px;align-items:center}
  .menu a{font-size:14px;font-weight:500;display:flex;align-items:center;gap:7px;position:relative;padding:4px 0}
  .menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--c,var(--ink));
    transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.5,0,.2,1)}
  .menu a:hover::after{transform:scaleX(1)}
  .menu .m-r{--c:var(--rosso)} .menu .m-y{--c:var(--giallo)} .menu .m-g{--c:var(--verde)}
  .btn{border:1px solid var(--ink);padding:10px 18px;font-family:var(--mono);font-size:11px;
    text-transform:uppercase;letter-spacing:.14em;transition:background .3s,color .3s;white-space:nowrap}
  .btn:hover{background:var(--ink);color:var(--paper)}
  .burger{display:none;background:none;border:0;font-family:var(--mono);font-size:11px;letter-spacing:.14em;cursor:pointer;text-transform:uppercase}

  /* ---------- HERO ---------- */
  .hero{position:relative;padding:clamp(52px,9vw,116px) 0 clamp(48px,8vw,96px);overflow:hidden}
  .hero::before{content:"";position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
    background-size:72px 72px;opacity:.4;
    mask-image:radial-gradient(circle at 40% 40%,#000,transparent 85%)}
  .watermark{position:absolute;top:52%;right:-16%;transform:translateY(-50%);width:min(720px,74vw);
    pointer-events:none;opacity:.09}
  .watermark svg{width:100%;height:auto;display:block}
  .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;
    gap:clamp(24px,5vw,56px);align-items:center}
  .eyebrow{color:#6a6a6a;margin-bottom:26px;display:inline-flex;align-items:center;gap:9px}
  h1{font-family:var(--display);font-weight:800;line-height:.95;letter-spacing:-.035em;
    font-size:clamp(42px,7.6vw,96px)}
  h1 em{font-style:normal;white-space:nowrap;
    background:linear-gradient(var(--rosso),var(--rosso)) 0 90%/100% 4px no-repeat}
  .lead{max-width:46ch;margin-top:26px;font-size:clamp(15px,1.5vw,18px);color:#333}
  .lead b{font-weight:600;color:var(--ink)}
  .hero-cta{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
  .btn-solid{background:var(--ink);color:var(--paper);border:1px solid var(--ink)}
  .btn-solid:hover{background:transparent;color:var(--ink)}

  /* marchio statico — le misure sono nel sistema del logo (viewBox 876 × 961) */
  .mark{position:relative;aspect-ratio:1096/1181;max-width:420px;width:100%;justify-self:center}
  .mark svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
  .stroke{fill:none;stroke:var(--ink);stroke-width:20;stroke-linecap:round;stroke-linejoin:round}
  .k-circle{fill:none;stroke:var(--ink);stroke-width:2.4;opacity:.35}
  .halo{fill:none;stroke-width:2.4;opacity:.45}
  .node circle{transform-box:fill-box;transform-origin:center;
    transition:transform .45s cubic-bezier(.2,1.3,.4,1)}
  .mark:hover .node circle{transform:scale(1.07)}
  .coord{font-family:var(--mono);font-size:22px;fill:#9a9a9a;letter-spacing:.05em}

  /* ---------- SHARED SECTION ---------- */
  section{padding:clamp(60px,8vw,110px) 0;border-top:1px solid var(--line);position:relative}
  .sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:44px;flex-wrap:wrap}
  .sec-head .num{font-family:var(--mono);color:#9a9a9a;font-size:12px}
  .sec-head h2{font-family:var(--display);font-weight:600;font-size:clamp(26px,3.6vw,42px);letter-spacing:-.025em}
  .sec-head .side{margin-left:auto;color:#8a8a8a}
  .reveal{opacity:0;transform:translateY(24px);
    transition:opacity .75s cubic-bezier(.5,0,.2,1),transform .75s cubic-bezier(.5,0,.2,1)}
  .reveal.in{opacity:1;transform:none}

  /* ---------- PILLARS ---------- */
  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .pill{border:1px solid var(--line);background:#fff;position:relative;overflow:hidden;
    transition:transform .45s cubic-bezier(.5,0,.2,1),box-shadow .45s;display:flex;flex-direction:column}
  .pill:hover{transform:translateY(-6px);box-shadow:0 22px 46px -26px rgba(0,0,0,.4)}
  .pill .art{height:150px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
  .pill .art svg{width:100%;height:100%}
  .pill .art circle.n{transition:r .45s cubic-bezier(.2,1.3,.4,1)}
  .pill .in{padding:24px;display:flex;flex-direction:column;flex:1}
  .pill .k{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
    display:flex;align-items:center;gap:8px;color:#8a8a8a}
  .pill h3{font-family:var(--display);font-weight:600;font-size:22px;margin:12px 0 10px;letter-spacing:-.015em}
  .pill p{font-size:14px;color:#555;flex:1}
  .pill .go{margin-top:20px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;
    text-transform:uppercase;display:inline-flex;align-items:center;gap:9px;color:var(--c)}
  .pill .go .arrow{transition:transform .3s}
  .pill:hover .go .arrow{transform:translateX(5px)}
  .p-r{--c:var(--rosso)} .p-y{--c:var(--giallo)} .p-g{--c:var(--verde)}

  /* ---------- AMBITI (portfolio) ---------- */
  .ambiti{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);
    border:1px solid var(--line)}
  .amb{background:#fff;padding:30px 28px;min-height:200px;display:flex;flex-direction:column;
    justify-content:space-between;transition:background .35s;position:relative}
  .amb:hover{background:#fcfcfa}
  .amb .idx{font-family:var(--mono);font-size:11px;color:#b5b5b0}
  .amb h4{font-family:var(--display);font-weight:600;font-size:21px;letter-spacing:-.01em;margin-bottom:10px}
  .amb p{font-size:14.5px;line-height:1.5;color:#555;max-width:44ch}
  .amb .bar{height:3px;width:34px;background:var(--rosso);margin-bottom:16px;transition:width .4s cubic-bezier(.5,0,.2,1)}
  .amb:hover .bar{width:64px}

  /* ---------- CORSI ---------- */
  .corsi-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,56px);align-items:start}
  .corsi-intro p{font-size:16px;color:#444;max-width:40ch;margin-top:16px}
  .corsi-list{display:flex;flex-direction:column}
  .corso{display:flex;gap:20px;align-items:flex-start;padding:22px 0;border-top:1px solid var(--line);
    transition:padding-left .35s cubic-bezier(.5,0,.2,1)}
  .corso:hover{padding-left:12px}
  .corso:last-child{border-bottom:1px solid var(--line)}
  .corso .n{font-family:var(--mono);font-size:11px;color:var(--giallo);padding-top:4px;flex:none}
  .corso h4{font-family:var(--display);font-weight:600;font-size:19px;margin-bottom:6px}
  .corso p{font-size:14px;color:#555;max-width:52ch}
  .corso .meta{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
    color:#9a9a9a;margin-top:8px}

  /* ---------- VISION (notturno) ---------- */
  .vision{background:var(--ink);color:var(--paper);border-top:0;position:relative;overflow:hidden}
  .vision .sec-head h2{color:#fff}
  .vision .sec-head .num{color:#777}
  .vision-in{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,60px);align-items:center;
    position:relative;z-index:1}
  .vision blockquote{font-family:var(--display);font-weight:400;font-size:clamp(20px,2.6vw,32px);
    line-height:1.3;letter-spacing:-.02em;max-width:24ch}
  .vision blockquote em{font-style:normal;color:var(--verde)}
  .vision .attrib{margin-top:24px;color:#9a9a95}
  .vision-art svg{width:100%;height:auto;max-width:340px;display:block;margin-left:auto}
  .v-stroke{fill:none;stroke:#F7F7F4;stroke-width:20;stroke-linecap:round;stroke-linejoin:round}
  .v-halo{fill:none;stroke-width:2.4;opacity:.35}

  /* ---------- CONTATTO ---------- */
  .cta{text-align:left}
  .cta-in{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
  .cta h2{font-family:var(--display);font-weight:800;font-size:clamp(30px,5.4vw,64px);
    letter-spacing:-.035em;line-height:1;max-width:16ch}
  .cta h2 span{color:var(--verde)}
  .cta .right{display:flex;flex-direction:column;gap:12px;font-size:15px;color:#444}
  .cta .right a{border-bottom:1px solid var(--line);padding-bottom:3px;transition:border-color .3s}
  .cta .right a:hover{border-color:var(--ink)}

  /* ---------- FOOTER ---------- */
  footer{border-top:1px solid var(--line);padding:48px 0 56px}
  .foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
  .foot h5{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
    color:#9a9a9a;margin-bottom:14px}
  .foot ul{list-style:none;display:flex;flex-direction:column;gap:9px}
  .foot li a{font-size:14px;color:#444;transition:color .25s}
  .foot li a:hover{color:var(--ink)}
  .foot .about p{font-size:13.5px;color:#666;max-width:34ch;margin-top:12px}
  .legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#9a9a9a}

  @media(max-width:960px){
    .ambiti{grid-template-columns:1fr 1fr}
    .foot{grid-template-columns:1fr 1fr}
  }
  @media(max-width:820px){
    .menu{display:none}
    .burger{display:block}
    .hero-grid{grid-template-columns:1fr}
    .mark{grid-row:1;max-width:290px;margin-bottom:6px}
    .watermark{right:-32%;width:118vw;opacity:.06}
    .pillars{grid-template-columns:1fr}
    .corsi-grid{grid-template-columns:1fr}
    .vision-in{grid-template-columns:1fr}
    .vision-art svg{margin:0 auto;max-width:250px}
  }
  @media(max-width:560px){
    .ambiti{grid-template-columns:1fr}
    .foot{grid-template-columns:1fr}
  }
  @media(prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important}
    .reveal{opacity:1;transform:none}
  }

/* ---------- WORDPRESS: stili minimi per pagine interne e admin bar ---------- */
.admin-bar .nav{top:32px}
@media(max-width:782px){.admin-bar .nav{top:46px}}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.page-hero{padding:clamp(48px,7vw,88px) 0 clamp(24px,4vw,40px)}
.page-hero h1{font-size:clamp(34px,5.4vw,62px)}
.entry{max-width:70ch;padding-bottom:clamp(48px,8vw,96px)}
.entry h2{font-family:var(--display);font-weight:600;font-size:clamp(22px,3vw,32px);letter-spacing:-.02em;margin:36px 0 14px}
.entry h3{font-family:var(--display);font-weight:600;font-size:20px;margin:28px 0 10px}
.entry p{margin-bottom:16px;font-size:16px;color:#333}
.entry ul,.entry ol{margin:0 0 16px 22px}
.entry li{margin-bottom:7px;font-size:16px;color:#333}
.entry img{max-width:100%;height:auto;border:1px solid var(--line)}
.entry a{border-bottom:1px solid var(--rosso)}
.wp-caption-text,.entry figcaption{font-family:var(--mono);font-size:11px;color:#9a9a9a;margin-top:8px}
.menu a.current{border-bottom:2px solid var(--c,var(--ink))}

/* ---------- MENU MOBILE ---------- */
@media(max-width:820px){
  .menu.open{display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gutter) 18px}
  .menu.open a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .menu.open a:last-child{border-bottom:0}
  .menu.open a::after{display:none}
}

/* ---------- RICHIAMO A.R.T. (sezione corsi) ---------- */
.art-note{margin-top:26px;border-left:3px solid var(--giallo);padding:4px 0 4px 16px}
.art-note .lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:#8a8a8a;display:flex;align-items:center;gap:8px}
.art-note p{font-size:13.5px;color:#555;margin-top:9px}

/* ---------- INTRO DI SEZIONE (concetto) ---------- */
.sec-intro{max-width:62ch;margin:-16px 0 40px;font-size:clamp(16px,1.7vw,20px);
  line-height:1.5;color:#333;font-family:var(--display);font-weight:400;letter-spacing:-.01em}
.sec-intro b{font-weight:600}

/* ---------- PAGINA CHI SIAMO ---------- */
.ph-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,5vw,56px);align-items:center}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;opacity:.4;mask-image:radial-gradient(circle at 30% 40%,#000,transparent 80%)}
.page-hero .role{margin-top:18px;color:#6a6a6a}
.bio{max-width:64ch}
.bio p{font-size:clamp(16px,1.8vw,20px);line-height:1.55;color:#2a2a2a;margin-bottom:20px;
  font-family:var(--display);font-weight:400;letter-spacing:-.01em}
.bio p:last-child{margin-bottom:0}
.bio b{font-weight:600}

/* timeline: linea con nodi colorati */
.tl{position:relative;margin-left:8px;border-left:1.6px solid var(--ink);max-width:760px}
.tl-item{position:relative;padding:0 0 clamp(28px,4vw,44px) clamp(28px,4vw,40px)}
.tl-item:last-child{padding-bottom:0}
.tl-node{position:absolute;left:-9px;top:3px;width:16px;height:16px;border-radius:50%;
  border:3px solid var(--paper);transition:transform .4s cubic-bezier(.2,1.3,.4,1)}
.tl-item:hover .tl-node{transform:scale(1.25)}
.tl-node.nr{background:var(--rosso)} .tl-node.ny{background:var(--giallo)} .tl-node.ng{background:var(--verde)}
.tl-year{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:#9a9a9a;margin-bottom:6px}
.tl-item h4{font-family:var(--display);font-weight:600;font-size:clamp(18px,2.2vw,22px);letter-spacing:-.01em;margin-bottom:6px}
.tl-item p{font-size:15px;color:#555;max-width:56ch}

@media(max-width:820px){
  .ph-grid{grid-template-columns:1fr}
  .ph-grid .mark{grid-row:1;max-width:240px;margin-bottom:4px}
}

/* ============================================================
   PORTFOLIO — archivio, filtri, scheda progetto
   Sezione rossa: il colore entra solo su nodo, indice e filtro attivo.
   ============================================================ */

/* ---------- filtri per ambito ---------- */
.filters{display:flex;flex-wrap:wrap;gap:0;margin:0 0 34px;border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)}
.filters .filter{padding:14px 20px 14px 0;margin-right:20px;color:#8a8a8a;position:relative;
  display:inline-flex;align-items:baseline;gap:8px;transition:color .3s}
.filters .filter::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:100%;
  background:var(--rosso);transform:scaleX(0);transform-origin:left;
  transition:transform .35s cubic-bezier(.5,0,.2,1)}
.filters .filter:hover{color:var(--ink)}
.filters .filter:hover::after,.filters .filter.is-on::after{transform:scaleX(1)}
.filters .filter.is-on{color:var(--ink)}
.filters .cnt{font-size:9px;color:#b5b5b0;letter-spacing:.08em}

/* ---------- griglia dei lavori ---------- */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.work{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;
  overflow:hidden;transition:transform .45s cubic-bezier(.5,0,.2,1),box-shadow .45s}
.work:hover{transform:translateY(-6px);box-shadow:0 22px 46px -26px rgba(0,0,0,.4)}
.work .art{position:relative;aspect-ratio:3/2;border-bottom:1px solid var(--line);
  overflow:hidden;background:#fff}
.work .art img{width:100%;height:100%;object-fit:cover;display:block}
.work .art .ph{width:100%;height:100%;display:block}
.work .art .node circle{transform-box:fill-box;transform-origin:center;
  transition:transform .45s cubic-bezier(.2,1.3,.4,1)}
.work:hover .art .node circle{transform:scale(1.18)}
.work .art .idx{position:absolute;right:12px;bottom:10px;color:#b5b5b0;font-size:10px}
.work .in{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.work .k{font-size:10px;letter-spacing:.14em;color:#8a8a8a;display:flex;align-items:center;gap:8px}
.work .k .sep{color:#d0d0cb}
.work h3{font-family:var(--display);font-weight:600;font-size:21px;letter-spacing:-.015em;
  margin:12px 0 9px}
.work p{font-size:14px;color:#555;flex:1}
.work .go{margin-top:20px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;display:inline-flex;align-items:center;gap:9px;color:var(--rosso)}
.work .go .arrow{transition:transform .3s}
.work:hover .go .arrow{transform:translateX(5px)}

.empty{color:#8a8a8a;padding:20px 0 40px}
.pager{margin-top:44px;padding-top:22px;border-top:1px solid var(--line)}
.pager .nav-links{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.pager .page-numbers{padding:8px 13px;border:1px solid var(--line);color:#777;
  transition:border-color .3s,color .3s}
.pager .page-numbers:hover{border-color:var(--ink);color:var(--ink)}
.pager .page-numbers.current{border-color:var(--ink);color:var(--ink);
  box-shadow:inset 0 -2px 0 var(--rosso)}
.pager .screen-reader-text{display:none}

/* ---------- scheda progetto ---------- */
.hero-shot{border:1px solid var(--line);margin-bottom:clamp(28px,4vw,44px);background:#fff}
.hero-shot .ph{width:100%;height:auto;display:block;aspect-ratio:21/9}
.work-body{display:grid;grid-template-columns:1.55fr .45fr;gap:clamp(28px,5vw,64px);
  align-items:start}
.work-body .entry{max-width:66ch;padding-bottom:0}
.specs{border-top:2px solid var(--ink);padding-top:18px;position:sticky;top:96px}
.specs h2{font-size:10px;color:#9a9a9a;margin-bottom:16px;font-weight:400}
.specs dl{display:grid;grid-template-columns:1fr;gap:0}
.specs dt{font-size:10px;color:#9a9a9a;letter-spacing:.14em;padding-top:14px}
.specs dd{font-size:15px;color:#2a2a2a;padding-bottom:14px;border-bottom:1px solid var(--line)}
.specs dd.tags{display:flex;flex-wrap:wrap;gap:8px}
.specs dd.tags a{font-size:12px;border:1px solid var(--line);padding:4px 10px;
  transition:border-color .3s}
.specs dd.tags a:hover{border-color:var(--rosso)}
.specs-cta{display:inline-block;margin-top:22px;width:100%;text-align:center}

.work-nav{display:flex;align-items:center;gap:20px;margin:clamp(40px,6vw,72px) 0
  clamp(48px,7vw,88px);padding-top:22px;border-top:1px solid var(--line);color:#8a8a8a}
.work-nav .side{flex:1;min-width:0}
.work-nav .side.right{text-align:right}
.work-nav a{transition:color .3s}
.work-nav a:hover{color:var(--ink)}
.work-nav .all{border-bottom:2px solid var(--rosso);padding-bottom:3px;color:var(--ink)}

@media(max-width:960px){
  .works{grid-template-columns:repeat(2,1fr)}
  .work-body{grid-template-columns:1fr}
  .specs{position:static;max-width:420px}
}
@media(max-width:620px){
  .works{grid-template-columns:1fr}
  .work-nav{flex-direction:column;align-items:flex-start;gap:12px}
  .work-nav .side.right{text-align:left}
  /* i filtri scorrono in orizzontale invece di impilarsi su quattro righe */
  .filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .filters::-webkit-scrollbar{display:none}
  .filters .filter{white-space:nowrap}
}