/* ============================================================
   TOKEN — identici a quelli misurati e verificati in template/
   (vedi template/design-system.md · template/token.json). Non stimati.
   ============================================================ */
:root{
  --ink:#171614;          /* rgb(23,22,20)    fondo pagina            */
  --ink-soft:#1E1D1A;     /* rgb(30,29,26)    sezione alternata       */
  --paper:#ECE8DF;        /* rgb(236,232,223) testo / fondo contact   */
  --grey:#99958C;         /* rgb(153,149,140) secondario              */
  --line:#33312B;         /* rgb(51,49,43)    hairline 1px            */
  --accent:#F94B0C;       /* rgb(249,75,12)   accento                 */

  --phi:1.61803;
  --t-0:.8125rem;  --t-1:1rem;      --t-2:1.618rem;
  --t-3:2.618rem;  --t-4:4.236rem;  --t-5:6.854rem;

  --gutter:clamp(1rem,3vw,2.5rem);          /* 16 → 40px @1600 */
  --ease-k:cubic-bezier(.625,.05,0,1);
  --ease-p:cubic-bezier(.7,.05,.13,1);
  --header-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--ink);color-scheme:dark;scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:Inter,"Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:16px;line-height:1.5;letter-spacing:-.01em;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;max-width:100%;border-radius:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul{padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:var(--accent);color:var(--paper)}

/* grana: il tessuto visivo del sistema */
body::after{
  content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.55;
  background-image:radial-gradient(circle at 1px 1px,rgba(236,232,223,.09) 1px,transparent 0);
  background-size:4px 4px;
}

/* ---------- primitive ---------- */
.wrap{padding-inline:var(--gutter)}            /* NIENTE max-width: full-bleed meno gutter */
.sec{padding-block:12vh;scroll-margin-top:var(--header-h)}
.sec--tall{padding-block:16vh}
.sec--about{padding-block:140px;background:var(--ink-soft)}

.label{
  font-family:"Space Grotesk",sans-serif;font-size:var(--t-0);font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;line-height:1.5;
}
.label--grey{color:var(--grey)}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:40px}
.rule{height:1px;background:var(--line);border:0;margin:0}
.sec-rule{margin-bottom:56px}

.display{
  font-family:"Space Grotesk",sans-serif;font-weight:400;
  line-height:.98;letter-spacing:-.01em;text-transform:uppercase;
}
.statement{
  font-family:"Space Grotesk",sans-serif;font-weight:500;text-transform:uppercase;
  font-size:clamp(1.9rem,3.2vw,3.2rem);line-height:.92;letter-spacing:-.03em;
}
.accent{color:var(--accent)}
.body-col{max-width:64ch;color:var(--paper)}
.body-col p+p{margin-top:1.5rem}
.muted{color:var(--grey)}

.cap-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:12px;flex-wrap:wrap}

/* griglia a hairline continua (certifications / press) */
.hair-grid{display:grid;border-left:1px solid var(--line);border-top:1px solid var(--line)}
.hair-grid>*{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px}

/* i materiali reali (foto blog) sono chiari: a riposo si portano nel registro scuro,
   a pieno colore in hover */
.shot{width:100%;object-fit:cover;filter:grayscale(.5) brightness(.85) contrast(1.05);opacity:.9;
      transition:filter .5s var(--ease-k),opacity .5s var(--ease-k)}
a:hover .shot,figure:hover .shot{filter:grayscale(0);opacity:1}

/* placeholder per i progetti Lab/Projects senza screenshot reale ancora disponibile */
.shot-ph{
  width:100%;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  background:var(--ink-soft);border:1px dashed var(--line);
  font-family:"Space Grotesk",sans-serif;font-size:var(--t-0);letter-spacing:.08em;
  text-transform:uppercase;color:var(--grey);text-align:center;padding:1rem;
}

/* ============================================================ HEADER */
.hd{position:fixed;inset:0 0 auto;height:var(--header-h);z-index:50;
    display:flex;align-items:center;justify-content:space-between;gap:24px;
    padding:16px var(--gutter)}
.mark{display:flex;align-items:center;gap:10px}
.mark__sig{border:1px solid var(--paper);padding:3px 7px;font-family:"Space Grotesk",sans-serif;
           font-size:11px;font-weight:500;letter-spacing:.14em}
.mark__name{font-family:"Space Grotesk",sans-serif;font-size:19px;font-weight:500;letter-spacing:-.02em}
.nav{display:flex;gap:26px}
.nav a{color:var(--paper);opacity:.9;transition:color .3s var(--ease-k)}
.nav a:hover{color:var(--accent)}
.brk{white-space:nowrap}
.brk::before{content:"[ ";color:var(--grey)}
.brk::after{content:" ]";color:var(--grey)}
.brk:hover{color:var(--accent)}
.menu-btn{display:none}

/* ============================================================ HERO */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
      overflow:hidden;scroll-margin-top:0}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 42%;
          filter:grayscale(.4) contrast(1.12) brightness(.72)}
.hero__veil{position:absolute;inset:0;
  background:linear-gradient(to bottom,rgba(23,22,20,.5) 0%,rgba(23,22,20,.12) 26%,rgba(23,22,20,.72) 66%,var(--ink) 100%)}
.hero__in{position:relative;z-index:2;padding-bottom:40px}
.hero h1{font-size:clamp(2.4rem,9vw,9rem);margin:max(16px,.14em) 0 0}
.hero__foot{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-top:40px}
.hero__foot p{max-width:46ch;font-size:var(--t-1)}
.scroll-i{color:var(--grey);white-space:nowrap}

/* rotatore riga 2 dell'H1 hero */
.hero-rotator{display:inline-block;transition:opacity .35s var(--ease-k),transform .35s var(--ease-k)}
.hero-rotator.is-out{opacity:0;transform:translateY(.3em)}
.hero-rotator.is-in-prep{transition:none;opacity:0;transform:translateY(-.3em)}

/* marquee — componente-firma */
.mq{position:relative;z-index:2;border-top:1px solid var(--line);overflow:hidden;padding-block:14px}
.mq__track{display:flex;width:max-content;animation:mq 40s linear infinite}
.mq__track span{padding-inline:18px;color:var(--paper)}
.mq__track span:nth-child(even){color:var(--grey)}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================ ABOUT */
.about-grid{display:grid;grid-template-columns:38.2fr 61.8fr;gap:56px;align-items:start}
.datacard{border-top:1px solid var(--line)}
.datacard>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;
              padding:17px 0;border-bottom:1px solid var(--line)}
.datacard b{font-family:Inter,sans-serif;font-size:15.2px;font-weight:400;letter-spacing:-.01em;
            text-transform:none;text-align:right}
.meta-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:40px;margin-top:48px}
.meta-grid>div{border-top:1px solid var(--line);padding:16px 0}
.meta-grid p{margin-top:4px}
.sub-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin:72px 0 20px}
.certs-grid{grid-template-columns:repeat(3,1fr)}
.cert-tile{display:flex;flex-direction:column;align-items:center;gap:12px;padding:8px 0}
.cert-logo{display:block;width:2.75rem;height:2.75rem;background:currentColor;
  mask-size:contain;mask-repeat:no-repeat;mask-position:center;
  -webkit-mask-size:contain;-webkit-mask-repeat:no-repeat;-webkit-mask-position:center;
  transition:color .3s var(--ease-k)}
.cert-tile:hover{color:var(--accent)}
.press-grid{grid-template-columns:repeat(2,1fr)}
.press-grid h4{font-size:var(--t-1);font-weight:500;margin:10px 0 8px;letter-spacing:-.01em}
.press-grid h4 a{transition:color .3s var(--ease-k)}
.press-grid h4 a:hover{color:var(--accent)}
.press-grid p{color:var(--grey);font-size:15.2px}

/* ============================================================ PROJECTS */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.g3 img{aspect-ratio:4/3}
.g2{grid-template-columns:repeat(2,1fr)}
.link-row{display:flex;flex-wrap:wrap;gap:28px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.link-row a{color:var(--grey);transition:color .3s var(--ease-k)}
.link-row a:hover{color:var(--accent)}

/* earlier builds: logo (bianco/nero senza sfondo) + nome + descrizione */
.earlier-item a{display:block}
.earlier-item .cap-row{color:var(--paper)}
.earlier-item .arrow{color:var(--grey);transition:color .3s var(--ease-k)}
.earlier-item a:hover .arrow{color:var(--accent)}
.earlier-logo-wrap{
  aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  background:var(--ink-soft);border:1px solid var(--line);padding:32px;
}
.earlier-logo{max-width:100%;max-height:100%;object-fit:contain}
.earlier-logo-ph{
  font-family:"Space Grotesk",sans-serif;font-size:var(--t-4);font-weight:500;color:var(--grey);
}

/* ============================================================ ON STAGE (griglia uniforme) */
.stage-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:32px 24px;margin-top:8px}
@media (min-width:640px){.stage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.stage-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.stage-item{min-width:0}
.stage-ratio-3-2{aspect-ratio:3/2}
.stage-cap{display:block;margin-top:12px}
.stage-cap-title{display:block;color:var(--paper)}
.stage-cap-sub{display:block;color:var(--grey);margin-top:4px}
.stage-more-row{margin-top:40px;text-align:center}

/* ============================================================ BLOG (writing) */
.blog-fluid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.card{display:block;border:1px solid var(--line);transition:border-color .4s var(--ease-k)}
.card:hover{border-color:var(--grey)}
.card img{aspect-ratio:16/9}
.card__b{padding:20px}
.card__d{color:var(--grey);display:block;margin-bottom:10px}
.card__t{font-size:var(--t-1);font-weight:500;letter-spacing:-.01em}
.card--featured .card__t{color:var(--accent)}
.arrow{color:var(--grey);transition:color .3s var(--ease-k)}
.card:hover .arrow{color:var(--accent)}

/* ============================================================ RESUME */
.acc{border-top:1px solid var(--line)}
.acc__i{border-bottom:1px solid var(--line)}
.acc__h{width:100%;display:flex;align-items:center;gap:28px;padding:26px 0;text-align:left}
.acc__n{color:var(--grey);flex:none;width:24px}
.acc__t{flex:1;font-family:"Space Grotesk",sans-serif;font-weight:500;text-transform:uppercase;
        font-size:clamp(1.35rem,2.6vw,2.4rem);line-height:1;letter-spacing:-.03em;
        transition:color .35s var(--ease-k)}
.acc__i[open] .acc__t,.acc__h:hover .acc__t{color:var(--paper)}
.acc__p{flex:none;color:var(--grey);font-size:24px;line-height:1;transition:transform .45s var(--ease-k),color .35s var(--ease-k)}
.acc__i[open] .acc__p{transform:rotate(45deg);color:var(--accent)}
.acc__b{padding:0 0 30px 52px;max-width:70ch}
.acc__meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:12px}
.edu div{display:grid;grid-template-columns:24px 1fr auto auto;gap:28px;align-items:baseline;
         padding:22px 0;border-bottom:1px solid var(--line)}
.edu strong{font-family:"Space Grotesk",sans-serif;font-weight:500;text-transform:uppercase;
            font-size:var(--t-2);letter-spacing:-.02em}
.bars{display:grid;grid-template-columns:repeat(3,1fr);column-gap:40px}
.bars>div{border-top:1px solid var(--line);padding:18px 0}
.bars .cap-row{margin-top:0}
.bar{height:2px;background:var(--line);margin-top:12px}
.bar i{display:block;height:100%;background:var(--accent)}

/* ============================================================ CONTACT (invertita) */
.contact{background:var(--paper);color:var(--ink);padding-block:12vh;scroll-margin-top:var(--header-h)}
.contact .rule{border-color:rgba(23,22,20,.18);background:rgba(23,22,20,.18)}
.contact .label--grey{color:#6b6964}
.contact h2{font-size:clamp(3rem,8.2vw,7.5rem);margin-bottom:max(24px,.28em)}
.mail{font-family:"Space Grotesk",sans-serif;font-size:clamp(1.25rem,5.5vw,2.618rem);
      font-weight:400;letter-spacing:-.02em;overflow-wrap:anywhere;display:inline-block;
      transition:color .3s var(--ease-k)}
.mail:hover{color:var(--accent)}
.contact .link-row{border-top:0;margin-top:64px;padding-top:0;gap:34px}
.contact .link-row a{color:var(--ink)}
.contact .link-row a:hover{color:var(--accent)}
.contact .arrow{color:#6b6964}
.contact .brk::before,.contact .brk::after{color:#6b6964}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:56px;padding-top:22px;
      border-top:1px solid rgba(23,22,20,.18)}
.foot span{color:#6b6964}

/* ============================================================ REVEAL */
.rv{opacity:0;transform:translateY(12px);transition:opacity .7s var(--ease-k),transform .7s var(--ease-k)}
.rv.in{opacity:1;transform:none}

/* ============================================================ MOBILE — progettato, non "desktop stretto" */
@media (max-width:900px){
  .nav{position:fixed;inset:0;background:var(--ink);z-index:55;flex-direction:column;justify-content:center;
       gap:24px;padding:var(--gutter);font-size:24px;transform:translateY(-101%);
       transition:transform .5s var(--ease-p)}
  .nav.open{transform:none}
  .nav a{font-family:"Space Grotesk",sans-serif;letter-spacing:.04em}
  .menu-btn{display:block;position:relative;z-index:56}
  .hd>.brk{margin-left:auto;margin-right:20px}
  .hd{background:linear-gradient(to bottom,rgba(23,22,20,.9),transparent)}
  .hd:has(.nav.open){background:var(--ink)}

  .sec,.sec--tall{padding-block:72px}
  .sec--about{padding-block:72px}
  .contact{padding-block:72px}
  .sec-rule{margin-bottom:40px}
  .sec-head{margin-bottom:24px}

  .hero__foot{flex-direction:column;align-items:flex-start;gap:24px;margin-top:32px}
  .hero__in{padding-bottom:32px}

  /* ordine di lettura: prima il testo, poi i dati */
  .about-grid{grid-template-columns:1fr;gap:40px}
  .about-grid__text{order:1}
  .about-grid__side{order:2}
  .meta-grid{grid-template-columns:1fr;margin-top:32px}
  .sub-head{margin:48px 0 16px}
  .certs-grid{grid-template-columns:repeat(3,1fr)}
  .press-grid{grid-template-columns:1fr}
  .hair-grid>*{padding:20px}

  .g3{grid-template-columns:1fr;gap:40px;margin-top:40px}
  .link-row{gap:16px 24px;margin-top:40px}

  .blog-top{grid-template-columns:1fr}
  .blog-side{grid-template-rows:none}
  .blog-rest{grid-template-columns:1fr}
  .card--lg .card__t{font-size:var(--t-2)}

  .acc__h{gap:16px;padding:20px 0}
  .acc__b{padding-left:0;padding-bottom:24px}
  .edu div{grid-template-columns:24px 1fr;gap:8px 16px;padding:20px 0}
  .edu div span:nth-child(3),.edu div span:nth-child(4){grid-column:2}
  .bars{grid-template-columns:1fr}

  .contact .link-row{flex-direction:column;gap:16px;margin-top:40px}
  .foot{margin-top:40px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .mq__track{animation:none}
  .rv{opacity:1;transform:none;transition:none}
  .hero-rotator{transition:none}
}