/* ============================================================
   ALCHEMIST - Design system pubblico (monocromo Bianco/Nero)
   Estratto dal mockup approvato _mockup/home-v2.html
   ============================================================ */
:root{
  --bg:#080808; --s1:#0e0e0e; --s2:#151515;
  --text:#F5F5F2; --muted:#9c9c98; --line:rgba(255,255,255,.12); --line-soft:rgba(255,255,255,.055);
  --acc:#F5F5F2; --acc-ink:#0a0a0a;
  --maxw:1320px; --gutter:clamp(20px,5vw,72px); --font:'Montserrat',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
/* focus da tastiera sempre visibile (accessibilita'): appare solo con tab, non col mouse */
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:2px}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-weight:400;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* grana fissa, solo su strato pointer-none */
body::after{content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);position:relative}
a{color:inherit;text-decoration:none}
h1,h2,h3{letter-spacing:-.02em;line-height:1.03;text-wrap:balance}
p{text-wrap:pretty}
.eyebrow{font-size:.7rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:.7em}
.eyebrow .dot{width:6px;height:6px;background:var(--acc);border-radius:50%}
.num{font-weight:700;color:var(--acc);font-size:.78rem;letter-spacing:.12em;font-variant-numeric:tabular-nums}
.arrow{transition:transform .18s;display:inline-block}
.btn{display:inline-flex;align-items:center;gap:.6em;font-weight:600;font-size:.88rem;padding:.78em 1.5em;border-radius:2px;cursor:pointer;border:1px solid transparent;transition:transform .16s,background .25s,color .25s,border-color .25s;white-space:nowrap}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--acc);color:var(--acc-ink)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-primary:hover .arrow{transform:translateX(3px)}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}
.btn-ghost:hover .arrow{transform:translateX(3px)}

/* HEADER */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(8,8,8,.8);backdrop-filter:blur(14px);border-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:82px}
.logo{font-size:1.35rem;letter-spacing:.14em;font-weight:200}
.logo b{font-weight:800;letter-spacing:.02em}
.menu{display:flex;gap:2.2rem;align-items:center}
.menu a{font-size:.82rem;font-weight:500;letter-spacing:.04em;color:var(--muted);text-transform:uppercase;transition:color .2s;position:relative}
.menu a:hover,.menu a[aria-current]{color:var(--text)}
.menu a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:2px;background:var(--acc)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--text);transition:transform .25s,opacity .2s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* menu mobile a tendina */
.mobile-menu{position:fixed;inset:82px 0 0;z-index:49;background:rgba(8,8,8,.97);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;gap:6px;padding:34px var(--gutter);transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s}
.mobile-menu.open{opacity:1;transform:none;pointer-events:auto}
.mobile-menu a{font-size:1.5rem;font-weight:300;color:var(--muted);padding:14px 0;border-bottom:1px solid var(--line-soft);transition:color .2s}
.mobile-menu a[aria-current]{color:var(--text)}
.mobile-menu .btn{margin-top:22px;justify-content:center}

/* HERO asimmetrico */
.hero{position:relative;min-height:100dvh;display:flex;align-items:center;padding:120px 0 70px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32;filter:grayscale(.35) contrast(1.05)}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,var(--bg) 22%,rgba(8,8,8,.55) 55%,rgba(8,8,8,.2)),
  linear-gradient(0deg,var(--bg),transparent 45%)}
.shards{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.shards span{position:absolute;top:-25%;height:150%;width:34%;transform:skewX(-13deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),transparent)}
.shards span:nth-child(1){left:6%}.shards span:nth-child(2){left:46%;width:22%}.shards span:nth-child(3){left:72%;width:26%}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;width:100%}
.hero-copy{max-width:640px}
.hero h1{font-weight:200;font-size:clamp(2.9rem,6.4vw,5.6rem);margin:26px 0 28px;line-height:1.0}
.hero h1 b{font-weight:800}
.hero h1 .acc{color:var(--acc);font-weight:800}
.hero .lead{font-size:1.1rem;color:var(--muted);max-width:52ch;margin-bottom:38px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* Simbolo Alchemist (SVG animato) */
.hero-visual{position:relative;aspect-ratio:1/1;justify-self:end;width:100%;max-width:440px;display:grid;place-items:center}
.sym{width:100%;height:100%;overflow:visible}
.sym .ring{stroke:rgba(255,255,255,.20);stroke-width:1;fill:none}
.sym .dash{stroke:rgba(255,255,255,.20);stroke-width:1;stroke-dasharray:3 7;fill:none;opacity:0;transform-origin:200px 200px;animation:sdin .9s ease 2.1s forwards,sspin 30s linear 2.1s infinite}
.sym .hex{stroke:rgba(255,255,255,.66);stroke-width:1;fill:none;stroke-dasharray:100;stroke-dashoffset:100;animation:sdraw 1.9s cubic-bezier(.6,0,.2,1) forwards}
.sym .hex.h2{animation-delay:.45s}
.sym .center{fill:#5a5a5a;opacity:0;animation:sfin .6s ease 1.6s forwards}
.sym .node{fill:var(--acc);filter:url(#hg);opacity:0;animation:sfin .7s ease forwards}
.sym .node.n1{animation-delay:1.5s}.sym .node.n2{animation-delay:1.7s}.sym .node.n3{animation-delay:1.9s}
@keyframes sdraw{to{stroke-dashoffset:0}}
@keyframes sfin{to{opacity:1}}
@keyframes sdin{to{opacity:1}}
@keyframes sspin{to{transform:rotate(360deg)}}
.scrollcue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:8px}
.scrollcue::after{content:"";width:1px;height:34px;background:linear-gradient(var(--acc),transparent);animation:cue 2s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.7)}50%{opacity:1;transform:scaleY(1)}}

/* BARRA SERVIZI (ticker cliccabile) */
.svcbar{display:flex;align-items:stretch;height:70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg)}
.svcbar-tag{flex:none;display:flex;align-items:center;gap:8px;padding:0 18px;color:var(--text);font-family:"Spline Sans Mono",monospace;font-weight:500;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;border-right:1px solid var(--line);background:var(--s1)}
.svcbar-tag .ar{color:var(--muted)}
.svcbar-vp{flex:1;min-width:0;overflow:hidden;display:flex;align-items:center;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.svcbar-track{display:inline-flex;align-items:center;white-space:nowrap;animation:slide 32s linear infinite}
.svcbar-vp:hover .svcbar-track{animation-play-state:paused}
.svcbar-item{display:inline-flex;align-items:center;gap:12px;padding:0 30px;text-decoration:none;color:var(--text)}
.svcbar-item .i{font-family:"Spline Sans Mono",monospace;font-size:.72rem;color:var(--muted);width:0;opacity:0;overflow:hidden;transform:translateX(-6px);transition:opacity .22s ease,transform .22s ease,width .22s ease}
.svcbar-item .t{font-family:var(--font);font-weight:900;text-transform:uppercase;font-size:clamp(1.35rem,3.1vw,2rem);letter-spacing:-.005em;line-height:1;position:relative;padding-bottom:3px;transition:transform .22s ease}
.svcbar-item .t::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--acc);transform:scaleX(0);transform-origin:left;transition:transform .28s cubic-bezier(.2,.7,.2,1)}
.svcbar-item:hover .i,.svcbar-item:focus-visible .i{opacity:1;width:1.9em;transform:none}
.svcbar-item:hover .t{transform:translateY(-1px)}
.svcbar-item:hover .t::after,.svcbar-item:focus-visible .t::after{transform:scaleX(1)}
@keyframes slide{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){
  .svcbar{height:auto}
  .svcbar-vp{overflow:visible;-webkit-mask-image:none;mask-image:none}
  .svcbar-track{flex-wrap:wrap;white-space:normal;padding:10px 0}
  .svcbar-track .svcbar-item[aria-hidden="true"]{display:none}
  .svcbar-item{padding:8px 16px}
  .svcbar-item .i{width:auto;opacity:1;transform:none}
}
@media (max-width:560px){ .svcbar-tag{display:none} }

/* MOBILE: la barra diventa scorrevole col dito, il marquee automatico si spegne.
   Su touch non esiste :hover, quindi il numero deve essere sempre visibile. */
@media (max-width:768px){
  .svcbar{height:auto}
  .svcbar-vp{
    overflow-x:auto;overflow-y:hidden;
    -webkit-overflow-scrolling:touch;touch-action:pan-x;
    scroll-snap-type:x proximity;scroll-padding-left:16px;
    -webkit-mask-image:none;mask-image:none;   /* niente sfumatura ai bordi: numeri sempre pieni */
    scrollbar-width:none;                       /* Firefox: barra di scroll nascosta */
  }
  .svcbar-vp::-webkit-scrollbar{display:none}   /* WebKit: idem */
  /* niente animazione e niente wrap: una riga sola che scorre in orizzontale */
  .svcbar-track{animation:none;white-space:nowrap;flex:none;flex-wrap:nowrap;padding:14px 0}
  /* con lo scroll manuale i duplicati del marquee non servono */
  .svcbar-track .svcbar-item[aria-hidden="true"]{display:none}
  .svcbar-item{padding:0 20px;scroll-snap-align:start}
  /* numero sempre visibile e a pieno contrasto (prima era hover-only e grigio slavato) */
  .svcbar-item .i{width:auto;opacity:1;transform:none;color:var(--text)}
}

/* SECTIONS */
.sec{padding-block:clamp(72px,10vw,140px)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:44px;margin-bottom:60px;flex-wrap:wrap}
.sec-head .label{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.sec-head h2{font-size:clamp(1.9rem,3.8vw,3.1rem);max-width:19ch;font-weight:300}
.sec-head h2 b{font-weight:800}
.sec-head .side{max-width:36ch;color:var(--muted);font-size:1rem}

/* passi a righe */
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:80px 1fr 2fr;gap:30px;padding:30px 0;border-bottom:1px solid var(--line);align-items:baseline;transition:background .25s;position:relative}
.step:hover{background:linear-gradient(90deg,rgba(255,255,255,.02),transparent)}
.step .num{font-size:.9rem}
.step h3{font-size:1.5rem;font-weight:700}
.step p{color:var(--muted);font-size:1rem}

/* ecosystem: bento asimmetrico */
.eco{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:170px;gap:14px}
.tile{position:relative;border:1px solid var(--line);background:var(--s1);border-radius:3px;padding:26px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:border-color .25s,transform .2s,background .25s}
.tile:hover{transform:translateY(-3px);border-color:rgba(245,245,242,.5);background:var(--s2)}
.tile .cat{font-size:.68rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.tile h3{font-size:1.35rem;font-weight:800;margin:auto 0 6px}
.tile p{color:var(--muted);font-size:.9rem;max-width:34ch}
.tile .go{font-size:.8rem;font-weight:600;color:var(--acc);margin-top:14px;display:inline-flex;gap:.5em;align-items:center}
.tile:hover .go .arrow{transform:translateX(4px)}
.tile.big{grid-column:span 3;grid-row:span 2}
.tile.big h3{font-size:2.1rem}
.tile.big p{font-size:1rem}
.tile.med{grid-column:span 3}
.tile.sm{grid-column:span 2}
.tile.big::after{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(245,245,242,.06),transparent 70%)}
/* Bento home/ecosystem a DUE ZONE: grafica sopra (regione propria, clippata) + testo sotto su fondo
   solido separato. La sovrapposizione testo/grafica e' impossibile per costruzione, non nascosta. */
.ecofam{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:330px;gap:14px}
.ecorest{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:246px;gap:14px;margin-top:14px}
.ecofam .tile,.ecorest .tile{display:grid;grid-template-rows:1fr auto;padding:0;justify-content:stretch}

/* Zona TESTO (riga 2): fondo solido, staccata dalla grafica da un bordino */
.tile .tx{grid-row:2;position:relative;z-index:1;background:var(--s1);border-top:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;padding:22px 26px;transition:background .25s}
.tile:hover .tx{background:var(--s2)}
.ecorest .tile .tx{padding:18px 22px}
.tile .tx .cat{font-size:.66rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.tile .tx h3{font-weight:800;letter-spacing:-.015em;line-height:1.1;margin:8px 0 0}
.ecofam .tile .tx h3{font-size:1.5rem}
.ecorest .tile .tx h3{font-size:1.2rem}
.tile .tx p{color:var(--muted);font-size:.92rem;line-height:1.5;margin-top:8px;max-width:34ch}
.ecofam .tile .tx p{max-width:32ch}
.tile .tx .go{font-size:.8rem;font-weight:600;color:var(--acc);margin-top:12px;display:inline-flex;gap:.5em;align-items:center;white-space:nowrap}
.tile:hover .go .arrow{transform:translateX(4px)}

/* Zona GRAFICA (riga 1): regione propria, glifo centrato, tutto clippato dentro */
.tile .art{grid-row:1;position:relative;overflow:hidden;display:grid;place-items:center;pointer-events:none;z-index:0}
.tile .art::after{content:"";position:absolute;left:0;right:0;bottom:0;height:38%;background:linear-gradient(180deg,rgba(14,14,14,0),var(--s1))}
.tile:hover .art::after{background:linear-gradient(180deg,rgba(21,21,21,0),var(--s2))}
.tile .art [stroke-width]{stroke:var(--acc)}
.tile .art .fillacc{fill:var(--acc)}
.glow{opacity:.4;transition:opacity .35s,transform .45s cubic-bezier(.2,.7,.2,1)}
.tile:hover .glow{opacity:.62}
/* Landing: mini browser + shimmer di "caricamento pagina" */
.g-web{position:relative;width:min(74%,264px);aspect-ratio:300/200;opacity:.5;overflow:hidden;border-radius:10px;transition:opacity .35s,transform .45s cubic-bezier(.2,.7,.2,1)}
.g-web svg{width:100%;height:100%;display:block}
.g-web::after{content:"";position:absolute;top:0;left:-65%;width:55%;height:100%;pointer-events:none;background:linear-gradient(100deg,transparent,rgba(245,245,242,.16),transparent);animation:webscan 3.2s ease-in-out infinite}
@keyframes webscan{0%{left:-65%}60%,100%{left:125%}}
.tile:hover .g-web{opacity:.72;transform:translateY(-2px)}
/* Brand Evolution: marchio-spark dentro anelli concentrici che pulsano (evoluzione) */
.g-be{width:180px;height:180px;opacity:.5;transition:opacity .35s,transform .45s cubic-bezier(.2,.7,.2,1)}
.g-be svg{width:100%;height:100%;display:block}
.g-be .be-r{transform-origin:100px 100px;animation:beping 3s ease-out infinite}
.g-be .be-r2{animation-delay:.9s}
.tile:hover .g-be{opacity:.7;transform:rotate(8deg)}
@keyframes beping{0%{opacity:.9;transform:scale(.72)}70%{opacity:0;transform:scale(1.08)}100%{opacity:0}}
/* Frame: mirino (brackets) + play */
.g-frame{width:110px}
.tile:hover .g-frame{transform:scale(1.06)}
/* Design: griglia di mini-marchi (logo system) */
.g-brand{width:112px}
.tile:hover .g-brand{transform:rotate(3deg) scale(1.05)}
/* Ad: bersaglio + dardo (targeting a performance) */
.g-target{width:106px}
.g-target .ring{transform-origin:60px 60px;animation:tgping 2.6s ease-out infinite}
.g-target .ring2{animation-delay:.5s}
.g-target .dart{transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.tile:hover .g-target .dart{transform:translate(4px,-4px)}
@keyframes tgping{0%{opacity:.9;transform:scale(.78)}70%{opacity:0;transform:scale(1.12)}100%{opacity:0}}
/* Social: bolle di engagement (chat + cuore) */
.g-social{width:150px}
.g-social .heart,.g-social .b2{transition:transform .4s}
.tile:hover .g-social{transform:translateY(-2px)}
.tile:hover .g-social .heart{transform:scale(1.12);transform-origin:center}
/* Nexus: la card NFC in miniatura */
.g-nx{position:relative;transform:rotate(-4deg);width:168px;height:104px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(140deg,var(--s2),#050505);display:flex;flex-direction:column;justify-content:space-between;padding:13px 14px;transition:transform .45s cubic-bezier(.2,.7,.2,1),border-color .35s;box-shadow:0 12px 32px rgba(0,0,0,.5)}
.tile:hover .g-nx{transform:rotate(-2deg) translateY(-3px);border-color:rgba(245,245,242,.4)}
.g-nx .bd{font-weight:800;font-size:.9rem;letter-spacing:-.01em}
.g-nx .row{display:flex;align-items:center;gap:6px}
.g-nx .wv{color:var(--acc);opacity:.85}
.g-nx .chip{width:24px;height:16px;border-radius:3px;background:linear-gradient(135deg,#3a3a38,#111);border:1px solid var(--line)}
.g-nx .nm{font-size:.62rem;color:var(--muted);letter-spacing:.02em}
@media (prefers-reduced-motion:reduce){
  .g-web::after{animation:none;opacity:0}
  .g-target .ring{animation:none;opacity:0}
  .g-be .be-r{animation:none;opacity:0}
}
/* Touch: niente hover, glifi gia' accesi a intensita' media */
@media (hover:none){
  .glow{opacity:.55}
  .g-web{opacity:.6}
  .g-be{opacity:.6}
}

/* flusso numerato */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:f}
.fitem{border-top:2px solid var(--line);padding-top:24px;position:relative}
.fitem::before{content:counter(f,decimal-leading-zero);counter-increment:f;position:absolute;top:-14px;left:0;background:var(--bg);padding-right:12px;color:var(--acc);font-weight:700;font-size:.85rem}
.fitem h3{font-size:1.15rem;font-weight:700;margin:8px 0 10px}
.fitem p{color:var(--muted);font-size:.92rem}

/* network */
.network{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.net-copy h2{font-size:clamp(1.7rem,3.2vw,2.6rem);font-weight:300;margin:20px 0 22px}
.net-copy h2 b{font-weight:800}
.net-copy p{color:var(--muted);margin-bottom:30px;max-width:44ch}
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
/* nella home la griglia sta nella colonna destra stretta: 2 colonne = celle piu' larghe, nomi su una riga */
.network .net-grid{grid-template-columns:repeat(2,1fr)}
.net-grid .cell{position:relative;background:var(--s1);display:flex;flex-direction:column;color:var(--muted);text-align:center;text-decoration:none;overflow:hidden;transition:background .25s}
.net-grid a.cell{cursor:pointer}
/* zona logo: pannello chiaro ad altezza fissa in alto */
.net-grid .cell .lg{height:132px;display:flex;align-items:center;justify-content:center;background:#F4F4F1;padding:26px}
.net-grid .cell .lg img{max-width:76%;max-height:84px;width:auto;object-fit:contain;display:block;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.net-grid .cell .lg img.inv{filter:brightness(0)}
.net-grid a.cell:hover .lg img{transform:scale(1.07)}
/* zona testo: nome + categoria, fascia scura sotto */
.net-grid .cell .meta{padding:19px 14px 21px;display:flex;flex-direction:column;gap:5px;border-top:1px solid var(--line)}
.net-grid .cell .bn{color:var(--text);font-weight:700;font-size:1.02rem;letter-spacing:-.01em;line-height:1.15;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.net-grid .cell .bn .arrow{opacity:0;transform:translateX(-4px);transition:opacity .25s,transform .25s;color:var(--muted)}
.net-grid a.cell:hover .bn .arrow{opacity:1;transform:translateX(0)}
.net-grid .cell .meta small{font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:#6b6b66}
.net-grid .cell:hover{background:var(--s2)}

/* portfolio asimmetrico */
.folio{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
.folio .col{display:grid;gap:16px}
.fcard{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:3px}
a.fcard{display:block;color:inherit;text-decoration:none;cursor:pointer}
.fcard img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease,filter .4s}
.fcard.tall{aspect-ratio:3/4}.fcard.wide{aspect-ratio:16/10}.fcard.sq{aspect-ratio:1/1}
/* Portfolio completo: filtri per area + griglia di cover quadrate */
.pffilter{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}
.pff-btn{font:inherit;cursor:pointer;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:.55em 1.05em;font-size:.9rem;font-weight:600;display:inline-flex;align-items:center;gap:.55em;transition:color .2s,border-color .2s,background .2s}
.pff-btn:hover{color:var(--text);border-color:var(--acc)}
.pff-btn i{font-style:normal;font-size:.7rem;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums;transition:color .2s,opacity .2s}
.pff-btn.is-active{background:var(--acc);color:var(--acc-ink);border-color:var(--acc)}
.pff-btn.is-active i{color:var(--acc-ink);opacity:.6}
.pfempty{color:var(--muted);text-align:center;padding:44px 0;font-size:1.05rem}
.pfgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pfgrid .meta .t{font-size:1.05rem}
.fcard:hover img{transform:scale(1.04);filter:brightness(.7)}
.fcard .meta{position:absolute;left:18px;bottom:16px;z-index:2}
.fcard .meta .c{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);font-weight:700}
.fcard .meta .t{font-size:1.2rem;font-weight:700;margin-top:2px}
.fcard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,8,8,.78))}

/* CTA finale */
.finale{text-align:center;padding:clamp(90px,13vw,170px) 0;position:relative;overflow:hidden}
.finale::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:60vw;height:60vw;max-width:700px;max-height:700px;
  background:radial-gradient(circle,rgba(245,245,242,.08),transparent 62%);pointer-events:none}
.finale .in{position:relative}
.finale h2{font-size:clamp(2.1rem,5.4vw,4.2rem);font-weight:200;max-width:18ch;margin:22px auto 24px}
.finale h2 b{font-weight:800}
.finale p{color:var(--muted);font-size:1.1rem;max-width:50ch;margin:0 auto 40px}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:74px 0 44px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px}
.fgrid h4{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:20px;font-weight:600}
.fgrid a{display:block;color:var(--muted);font-size:.9rem;padding:6px 0;transition:color .2s}
.fgrid a:hover{color:var(--text)}
.fbrand p{color:var(--muted);font-size:.9rem;max-width:32ch;margin-top:16px}
.fbottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:26px;color:var(--muted);font-size:.8rem;flex-wrap:wrap;gap:12px}
.fbottom a{color:var(--muted);transition:color .2s}
.fbottom a:hover{color:var(--text)}
/* "Preferenze cookie" e' un <button> (riapre il pannello) ma deve leggersi come gli altri link */
.fbottom .flink{background:none;border:0;padding:0;font:inherit;color:var(--muted);cursor:pointer;transition:color .2s}
.fbottom .flink:hover{color:var(--text)}

/* rivela allo scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ===== intestazione pagine interne ===== */
/* z-index:1 esplicito: essendo un <header> eredita header{z-index:50} e coprirebbe il nav fisso, bloccando i click. Va tenuto sotto l'header (50). */
.pagehead{padding:170px 0 clamp(50px,7vw,90px);border-bottom:1px solid var(--line);position:relative;z-index:1;overflow:hidden}
.pagehead .eyebrow{margin-bottom:22px}
.pagehead h1{font-size:clamp(2.4rem,5.4vw,4.4rem);font-weight:200}
.pagehead h1 b{font-weight:800}
.pagehead .lead{color:var(--muted);font-size:1.15rem;max-width:56ch;margin-top:26px}
.pagehead .shards{z-index:0}

/* prosa editoriale (Vision) */
.prose{max-width:760px}
.prose p{color:var(--muted);font-size:1.12rem;line-height:1.75;margin-bottom:26px}
.prose p b,.prose strong{color:var(--text);font-weight:700}
.prose h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:300;margin:56px 0 22px}
.prose h2 b{font-weight:800}

/* valori a righe (Vision) */
.values{border-top:1px solid var(--line);margin-top:20px}
.value{display:grid;grid-template-columns:64px 1fr 2fr;gap:30px;padding:30px 0;border-bottom:1px solid var(--line);align-items:baseline}
.value .num{font-size:.9rem}
.value h3{font-size:1.35rem;font-weight:700}
.value p{color:var(--muted)}

/* card generiche (Ecosystem/Blog guscio, Network) */
.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gcard{border:1px solid var(--line);background:var(--s1);border-radius:3px;padding:28px;transition:border-color .25s,transform .2s,background .25s;display:flex;flex-direction:column;gap:10px;min-height:210px;scroll-margin-top:112px}
.gcard:target{border-color:var(--acc);background:var(--s2);animation:cardping 1.6s ease}
@keyframes cardping{0%,100%{box-shadow:0 0 0 0 rgba(245,245,242,0)}22%{box-shadow:0 0 0 3px rgba(245,245,242,.35)}}
.gcard:hover{border-color:rgba(245,245,242,.5);background:var(--s2)}
/* solo le card cliccabili (pubblicate su Notion) si sollevano e sono link */
a.gcard{text-decoration:none;color:inherit;cursor:pointer}
a.gcard:hover{transform:translateY(-3px)}
a.gcard:hover .go .arrow{transform:translateX(4px)}
.gcard .cat{font-size:.66rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.gcard h3{font-size:1.4rem;font-weight:800}
.gcard p{color:var(--muted);font-size:.92rem}
.gcard .go{margin-top:auto;font-size:.8rem;font-weight:600;color:var(--acc);display:inline-flex;gap:.5em;align-items:center}
.gcard .go .arrow{transition:transform .2s}
/* teaser non cliccabile: nessun colore accento, resta neutro */
.gcard .go--soon{color:var(--muted)}

/* Portfolio "Gia' online": card con screenshot del sito, 4 in fila */
.folio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pcard{border:1px solid var(--line);background:var(--s1);border-radius:4px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .25s,transform .2s,background .25s}
.pcard:hover{transform:translateY(-4px);border-color:rgba(245,245,242,.5);background:var(--s2)}
.pcard .shot{position:relative;aspect-ratio:16/10;overflow:hidden;background:#000;border-bottom:1px solid var(--line-soft)}
.pcard .shot img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;filter:grayscale(.15) contrast(1.02);transition:transform .5s cubic-bezier(.2,.7,.2,1),filter .4s}
.pcard:hover .shot img{transform:scale(1.04);filter:grayscale(0) contrast(1.02)}
.pcard .pbody{padding:20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard .cat{font-size:.64rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.pcard h3{font-size:1.25rem;font-weight:800;letter-spacing:-.01em;line-height:1.12}
.pcard p{color:var(--muted);font-size:.88rem;line-height:1.5}
.pcard .go{margin-top:auto;font-size:.78rem;font-weight:600;color:var(--acc);display:inline-flex;gap:.4em;align-items:center;padding-top:6px}
.pcard .go .arrow{transition:transform .2s}
.pcard:hover .go .arrow{transform:translate(2px,-2px)}
@media(prefers-reduced-motion:reduce){.pcard .shot img{transition:filter .4s}.pcard:hover .shot img{transform:none}}

/* stato "in arrivo" (guscio Ecosystem/Blog) */
.soon{border:1px dashed var(--line);border-radius:4px;padding:clamp(40px,7vw,80px);text-align:center;background:var(--s1)}
.soon .badge{display:inline-block;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:100px;padding:7px 16px;margin-bottom:24px}
.soon h2{font-size:clamp(1.6rem,3.4vw,2.6rem);font-weight:300;max-width:20ch;margin:0 auto 18px}
.soon h2 b{font-weight:800}
.soon p{color:var(--muted);max-width:52ch;margin:0 auto}

/* form (Contatti / Inizia un progetto) */
.formwrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.field{margin-bottom:22px}
.field label{display:block;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:9px;font-weight:600}
.field input,.field textarea,.field select{width:100%;background:var(--s1);border:1px solid var(--line);border-radius:3px;color:var(--text);font-family:var(--font);font-size:1rem;padding:14px 16px;transition:border-color .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--acc)}
.field textarea{min-height:140px;resize:vertical}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chk{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:3px;padding:13px 15px;cursor:pointer;font-size:.9rem;color:var(--muted);transition:border-color .2s,color .2s;background:var(--s1)}
.chk input{width:16px;height:16px;accent-color:var(--acc)}
.chk:hover{border-color:rgba(245,245,242,.4);color:var(--text)}
.contact-aside{color:var(--muted)}
.contact-aside h3{color:var(--text);font-size:1.1rem;font-weight:700;margin:0 0 6px}
.contact-aside .row{padding:20px 0;border-bottom:1px solid var(--line)}
.contact-aside a{color:var(--text)}
.alert{border:1px solid var(--line);border-left:3px solid var(--acc);background:var(--s1);padding:16px 18px;border-radius:3px;margin-bottom:26px;font-size:.95rem}

@media(max-width:940px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-visual{max-width:280px;justify-self:center;margin-top:14px}
  .menu,.header-cta{display:none}.burger{display:flex}
  .eco{grid-template-columns:1fr 1fr;grid-auto-rows:160px}
  .tile.big,.tile.med,.tile.sm{grid-column:span 1}.tile.big{grid-row:span 2}
  .ecofam{grid-template-columns:repeat(3,1fr);grid-auto-rows:300px}
  .ecofam .tile h3{font-size:1.3rem}
  .ecorest{grid-template-columns:1fr 1fr;grid-auto-rows:240px}
  .flow{grid-template-columns:1fr 1fr;gap:34px 26px}
  .network{grid-template-columns:1fr;gap:34px}
  .fgrid{grid-template-columns:1fr 1fr}
  .cardgrid{grid-template-columns:1fr 1fr}
  .folio-grid{grid-template-columns:1fr 1fr}
  .pfgrid{grid-template-columns:repeat(3,1fr)}
  .formwrap{grid-template-columns:1fr;gap:34px}
}
@media(max-width:600px){
  .step,.value{grid-template-columns:1fr;gap:8px}
  /* Ecosystem mobile: card verticali a due zone, una colonna */
  .eco{grid-template-columns:1fr;grid-auto-rows:auto}
  .ecofam,.ecorest{grid-template-columns:1fr;grid-auto-rows:auto}
  .ecofam .tile{min-height:290px}
  .ecorest .tile{min-height:230px}
  .ecofam .tile h3{font-size:1.45rem}
  .ecofam .g-be{width:150px;height:150px}
  .eco .tile{min-height:124px;justify-content:center;padding:20px 22px}
  .tile.big{grid-row:auto}
  .tile.big::after{display:none}
  .eco .tile>*:not(.art){max-width:56%}
  .tile.big h3{font-size:1.45rem}.tile.big p{display:none}
  .flow{grid-template-columns:1fr}.folio{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .net-grid{grid-template-columns:1fr 1fr}
  .cardgrid{grid-template-columns:1fr}
  .folio-grid{grid-template-columns:1fr}
  .pfgrid{grid-template-columns:1fr 1fr;gap:12px}
  .checks{grid-template-columns:1fr}
  .hero-cta .btn{flex:1;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .sym .hex,.sym .node,.sym .center,.sym .dash{opacity:1!important;stroke-dashoffset:0!important}
}

/* ===== Pagina legale (Privacy) ===== */
.legal{max-width:760px}
.legal-date{color:var(--muted);font-size:.85rem;letter-spacing:.02em;margin-bottom:34px}
.legal h2{font-size:1.28rem;font-weight:600;margin:38px 0 12px;line-height:1.25;text-wrap:balance}
.legal h2:first-of-type{margin-top:0}
.legal p{color:#c9c9c5;margin-bottom:14px;text-wrap:pretty}
.legal ul{list-style:none;margin:0 0 18px;padding:0}
.legal li{position:relative;padding-left:22px;margin-bottom:10px;color:#c9c9c5;text-wrap:pretty}
.legal li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;background:var(--acc);border-radius:50%;opacity:.55}
.legal a{color:var(--text);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}
.legal a:hover{text-decoration-color:var(--text)}
.legal strong{color:var(--text);font-weight:600}
.legal mark{background:rgba(240,190,60,.16);color:#f0be3c;padding:1px 6px;border-radius:3px;font-weight:500}
/* tabelle delle informative (cookie policy): scorrono da sole su mobile,
   cosi' la pagina non prende overflow orizzontale */
.legal-table{overflow-x:auto;margin:16px 0 10px;border:1px solid var(--line-soft);border-radius:2px}
.legal-table table{width:100%;border-collapse:collapse;font-size:.84rem;min-width:520px}
.legal-table th,.legal-table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line-soft);vertical-align:top;color:#c9c9c5}
.legal-table thead th{background:rgba(255,255,255,.03);color:var(--text);font-weight:600;
  font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.legal-table tbody tr:last-child td{border-bottom:0}
.legal-table td:first-child{color:var(--text);font-family:'Spline Sans Mono',ui-monospace,monospace;font-size:.8rem}
.legal-note{font-size:.82rem;color:var(--muted);margin-bottom:14px;text-wrap:pretty}

/* nota consenso sotto i moduli */
/* consenso privacy: spunta quadrata, stessa forma del resto del sito (spigoli, non pillole).
   La casella nativa e' nascosta ma resta focusabile da tastiera: il segno di spunta
   lo disegna .box, cosi' il colore e' controllabile. */
.consent{display:flex;align-items:flex-start;gap:12px;margin:0 0 20px;cursor:pointer;
  border:1px solid var(--line);border-radius:3px;padding:15px 16px;transition:border-color .2s,background .2s}
.consent:hover{border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.02)}
.consent input{position:absolute;opacity:0;width:0;height:0}
.consent .box{flex:none;width:20px;height:20px;margin-top:1px;border:1px solid var(--line);border-radius:2px;
  display:grid;place-items:center;transition:background .18s,border-color .18s}
.consent .box svg{width:12px;height:12px;fill:none;stroke:var(--acc-ink);stroke-width:2.4;
  stroke-linecap:round;stroke-linejoin:round;opacity:0;transform:scale(.5);transition:.18s}
.consent input:checked ~ .box{background:var(--acc);border-color:var(--acc)}
.consent input:checked ~ .box svg{opacity:1;transform:none}
.consent input:focus-visible ~ .box{outline:2px solid var(--acc);outline-offset:3px}
.consent .tx{font-size:.85rem;line-height:1.55;color:var(--muted);text-wrap:pretty}
.consent .tx a{color:var(--text);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}
.consent .tx a:hover{text-decoration-color:var(--text)}
.consent.inval{border-color:#e0a}
@media (prefers-reduced-motion:reduce){.consent,.consent .box,.consent .box svg{transition:none}}

/* ===== 05 Portfolio - nastro + ledger (home) ===== */
.p05{position:relative;overflow:hidden}
.p05-grain{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.p05>.wrap,.p05>.p05-band{position:relative;z-index:1}
.p05-label{display:flex;align-items:center;gap:14px;margin-bottom:34px}
.p05-label .num{font-family:var(--mono);color:var(--muted);font-size:.8rem}
.p05-head{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,6vw,90px);align-items:end;margin-bottom:clamp(40px,5vw,64px)}
.p05-count-wrap{display:flex;align-items:baseline;gap:.12em;line-height:.8}
.p05-count{font-weight:800;font-size:clamp(5rem,15vw,11rem);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.p05-plus{font-family:var(--mono);font-weight:400;font-size:clamp(1.6rem,4vw,2.6rem);color:var(--muted);transform:translateY(-.35em)}
.p05-h2{margin-top:20px;font-weight:300;font-size:clamp(1.5rem,2.6vw,2.15rem);letter-spacing:-.01em;line-height:1.12;max-width:16ch;text-wrap:balance}
.p05-h2 b{font-weight:800}
.p05-cap{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:14px;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text);flex-wrap:wrap}
.p05-cap span{color:var(--muted);letter-spacing:.06em;text-transform:none;font-size:.72rem}
.p05-ledger{border-top:1px solid var(--line)}
.p05-ledger .row{display:flex;align-items:baseline;gap:14px;padding:13px 0;border-bottom:1px solid var(--line-soft)}
.p05-ledger .k{font-size:.95rem;font-weight:500;white-space:nowrap}
.p05-ledger .k .s{color:var(--muted);font-family:var(--mono);font-size:.7rem;margin-right:.7em;letter-spacing:.06em}
.p05-ledger .lead{flex:1;border-bottom:1px dotted rgba(255,255,255,.22);transform:translateY(-3px)}
.p05-ledger .v{font-family:var(--mono);font-size:.95rem;color:var(--text);font-weight:500;min-width:2.4ch;text-align:right}
.p05-cta{margin-top:26px;display:inline-flex;align-items:center;gap:.6em;font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text);text-decoration:none;padding:.85em 1.5em;border:1px solid var(--line);border-radius:3px;transition:.3s cubic-bezier(.16,1,.3,1)}
.p05-cta:hover{border-color:var(--acc);transform:translateY(-2px)}
.p05-cta .arrow{transition:transform .3s}.p05-cta:hover .arrow{transform:translateX(4px)}
.p05-band{position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;width:100vw;display:flex;flex-direction:column;gap:14px;
  -webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.p05-track{display:flex;gap:14px;width:max-content;will-change:transform}
.p05-track.a{animation:p05L 52s linear infinite}
.p05-track.b{animation:p05R 68s linear infinite;opacity:.5}
.p05-band:hover .p05-track{animation-play-state:paused}
@keyframes p05L{to{transform:translateX(-50%)}}
@keyframes p05R{from{transform:translateX(-50%)}to{transform:none}}
.p05-tile{position:relative;display:block;flex:0 0 auto;overflow:hidden;border:1px solid var(--line);border-radius:3px;background:var(--s1);text-decoration:none;color:inherit;cursor:pointer}
.p05-track.a .p05-tile{width:250px;height:250px}
.p05-track.b .p05-tile{width:150px;height:150px}
.p05-tile img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15) brightness(.82);transition:transform .6s cubic-bezier(.16,1,.3,1),filter .45s}
.p05-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,8,8,.86))}
.p05-tile .meta{position:absolute;left:15px;bottom:13px;z-index:2;transform:translateY(6px);opacity:.85;transition:.4s cubic-bezier(.16,1,.3,1)}
.p05-tile .meta .c{font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acc)}
.p05-tile .meta .t{font-size:1.02rem;font-weight:700;margin-top:2px}
.p05-track.b .p05-tile .meta{display:none}
.p05-track.a .p05-tile:hover{border-color:rgba(255,255,255,.32)}
.p05-track.a .p05-tile:hover img{transform:scale(1.06);filter:grayscale(0) brightness(1)}
.p05-track.a .p05-tile:hover .meta{transform:none;opacity:1}
.p05-foot{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:30px;flex-wrap:wrap}
.p05-foot .note{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
@media(max-width:820px){
  .p05-head{grid-template-columns:1fr;gap:36px;align-items:start}
  .p05-track.a .p05-tile{width:190px;height:190px}
  .p05-track.b{display:none}
}
@media(prefers-reduced-motion:reduce){.p05-track{animation:none!important}}