/* =========================================================
   Michele Carannante — foglio di stile condiviso
   ========================================================= */
:root{
  --bg:#000; --fg:#f3f1ec; --dim:rgba(243,241,236,.38); --line:rgba(243,241,236,.14);
  --violet:#5b2bd6; --red:#c2203a; --blue:#3d36b8; --paper:#f1ece0; --ink:#1d1a16; --lamp:#ffe9a8;
  --sans:"Archivo","Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --hand:"Caveat",cursive;
  --ease:cubic-bezier(.7,0,.2,1);
}
body.light{ --bg:#f3f1ec; --fg:#0c0b0a; --dim:rgba(12,11,10,.35); --line:rgba(12,11,10,.14); }
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-stretch:112%;overflow-x:hidden;transition:background .6s,color .6s;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
img,svg,canvas{display:block}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:2px dashed var(--lamp);outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono{font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;font-size:12px}
.wrap{max-width:1280px;margin:0 auto;padding:0 clamp(16px,5vw,80px)}
.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:999px}
.skip:focus{top:12px}

/* ---------- transizioni tra pagine (progressive enhancement) ---------- */
@media (prefers-reduced-motion: no-preference){
  @view-transition{ navigation:auto; }
  ::view-transition-old(root){ animation:.55s var(--ease) both vt-out; }
  ::view-transition-new(root){ animation:.9s var(--ease) both vt-in; }
}
@keyframes vt-out{ to{ opacity:0; transform:scale(.96) translateY(-2%); filter:blur(6px) } }
@keyframes vt-in{ from{ clip-path:inset(100% 0 0 0 round 40% 40% 0 0) } to{ clip-path:inset(0 0 0 0 round 0) } }
header{view-transition-name:site-header}
.dock{view-transition-name:dock}

/* ---------- atmosfera: grana, fluidi, spruzzi ---------- */
.grain{position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:50;opacity:.08;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@media (prefers-reduced-motion: no-preference){ .grain{animation:grain 1s steps(6) infinite} }
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
.blobs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.45;mix-blend-mode:screen}
body.light .blob{mix-blend-mode:multiply;opacity:.22}
.b1{width:46vw;height:46vw;background:radial-gradient(circle at 40% 40%,var(--violet),transparent 65%);top:20%;left:-10%}
.b2{width:40vw;height:40vw;background:radial-gradient(circle at 60% 50%,var(--red),transparent 65%);top:-10%;right:-8%}
.b3{width:34vw;height:34vw;background:radial-gradient(circle,#7a2fd0,transparent 65%);bottom:-15%;right:20%}
@media (prefers-reduced-motion: no-preference){
  .b1{animation:float1 22s ease-in-out infinite}.b2{animation:float2 26s ease-in-out infinite}.b3{animation:float3 30s ease-in-out infinite}
}
html.still *{animation-play-state:paused!important}
@keyframes float1{50%{transform:translate(30vw,20vh) scale(1.2)}}
@keyframes float2{50%{transform:translate(-25vw,40vh) scale(.85)}}
@keyframes float3{50%{transform:translate(-30vw,-50vh) scale(1.15)}}
main,footer{position:relative;z-index:2}
#spray{position:fixed;inset:0;pointer-events:none;z-index:60}

/* barra "miglia percorse" */
.progress{position:fixed;left:0;top:0;width:100%;height:3px;z-index:70;transform-origin:0 50%;transform:scaleX(0);
  background:linear-gradient(90deg,var(--red),var(--lamp));pointer-events:none}
@media (prefers-reduced-motion: no-preference){
  @supports (animation-timeline: scroll()){
    @keyframes grow-progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
    .progress{animation:grow-progress auto linear;animation-timeline:scroll(root)}
  }
}

/* cursore-lanterna (solo mouse) */
.cursor{position:fixed;left:0;top:0;z-index:80;pointer-events:none;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;
  border:1.5px solid var(--fg);mix-blend-mode:difference;transition:width .3s,height .3s,margin .3s,background .3s,opacity .3s;opacity:0}
.cursor.on{opacity:1}
.cursor.big{width:76px;height:76px;margin:-38px 0 0 -38px;background:rgba(255,233,168,.9);border-color:transparent}
@media (pointer:coarse){.cursor{display:none}}

/* ---------- header ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:40;padding:16px clamp(16px,5vw,68px);display:flex;align-items:center;justify-content:space-between;gap:16px;transition:background .4s,padding .4s,backdrop-filter .4s}
header.scrolled{background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;white-space:nowrap}
.logo svg{width:22px;height:22px;transition:transform .8s}
.logo:hover svg{transform:rotate(180deg)}
nav{display:flex;align-items:center;gap:26px}
nav a.mono{font-size:12px;opacity:.75;position:relative;padding:4px 0}
nav a.mono::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
nav a.mono:hover,nav a.mono[aria-current="page"]{opacity:1}
nav a.mono:hover::after,nav a.mono[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
nav a.mono[aria-current="page"]::before{content:"✦ ";color:var(--lamp)}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--fg);color:var(--bg);border-radius:999px;padding:9px 16px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;transition:transform .2s}
.pill:hover{transform:scale(1.05)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px var(--bg)}
.burger{background:none;border:1.5px solid var(--fg);border-radius:999px;height:38px;padding:0 14px;display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.burger i{display:block;width:16px;height:1.5px;background:currentColor;position:relative;transition:transform .3s}
.burger i::after{content:"";position:absolute;left:0;top:5px;width:100%;height:1.5px;background:currentColor;transition:transform .3s,top .3s}
.burger[aria-expanded="true"] i{transform:translateY(2.5px) rotate(45deg)}
.burger[aria-expanded="true"] i::after{top:0;transform:rotate(-90deg)}
@media(max-width:900px){nav a.mono{display:none}}
@media(max-width:520px){.pill{display:none}.logo span{display:none}}

/* ---------- menu a tutto schermo: la carta nautica ---------- */
.chart{position:fixed;inset:0;z-index:39;background:var(--bg);display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:40px;
  padding:110px clamp(16px,6vw,96px) 60px;clip-path:circle(0 at calc(100% - 60px) 36px);visibility:hidden;transition:clip-path .8s var(--ease),visibility 0s .8s}
.chart.open{clip-path:circle(150% at calc(100% - 60px) 36px);visibility:visible;transition:clip-path .8s var(--ease),visibility 0s}
.chart::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;
  -webkit-mask:radial-gradient(circle at 70% 50%,#000,transparent 75%);mask:radial-gradient(circle at 70% 50%,#000,transparent 75%)}
.chart ol{list-style:none;position:relative}
.chart li{overflow:hidden;border-bottom:1px solid var(--line)}
.chart li a{display:flex;align-items:baseline;gap:20px;padding:12px 0;font-size:clamp(40px,7vw,92px);font-weight:800;letter-spacing:-.035em;line-height:1;transform:translateY(105%);transition:transform .7s var(--ease),color .3s}
.chart.open li a{transform:none}
.chart li:nth-child(2) a{transition-delay:.06s}.chart li:nth-child(3) a{transition-delay:.12s}.chart li:nth-child(4) a{transition-delay:.18s}.chart li:nth-child(5) a{transition-delay:.24s}
.chart li a small{font-family:var(--mono);font-size:12px;letter-spacing:.12em;font-weight:400;opacity:.6}
.chart li a em{font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.1em;opacity:0;margin-left:auto;transition:opacity .3s}
.chart li a:hover{color:var(--lamp)}
.chart li a:hover em{opacity:.7}
.chart li a[aria-current="page"]{color:transparent;-webkit-text-stroke:1.5px var(--fg)}
.compass{position:relative;width:min(34vw,420px);aspect-ratio:1;justify-self:center}
.compass svg{width:100%;height:100%}
.compass .needle{transform-origin:50% 50%;transition:transform 1s cubic-bezier(.3,1.6,.5,1)}
.chart .chart-foot{position:absolute;left:clamp(16px,6vw,96px);right:clamp(16px,6vw,96px);bottom:28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;opacity:.6}
@media(max-width:860px){.chart{grid-template-columns:1fr}.compass{display:none}}
body.menu-open{overflow:hidden}

/* ---------- intro: si accende il faro (solo prima visita) ---------- */
.intro{position:fixed;inset:0;z-index:90;background:#000;color:#f3f1ec;display:none;place-items:center;text-align:center;transition:clip-path 1s var(--ease);clip-path:inset(0 0 0 0)}
html.intro-pending .intro{display:grid}
.intro.out{clip-path:inset(0 0 100% 0)}
.intro .ring{width:120px;height:120px;border-radius:50%;margin:0 auto 26px;position:relative;
  background:conic-gradient(from 0deg,rgba(255,233,168,.9),transparent 22%,transparent 50%,rgba(255,233,168,.9) 52%,transparent 72%);animation:spin 1.4s linear infinite}
.intro .ring::after{content:"";position:absolute;inset:44px;border-radius:50%;background:var(--lamp);box-shadow:0 0 40px 10px rgba(255,233,168,.7)}
.intro p{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;opacity:.75}
.intro b{display:block;font-size:56px;font-weight:800;letter-spacing:-.03em;margin-top:8px;font-variant-numeric:tabular-nums}

/* ---------- scena del faro ---------- */
.scene{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;isolation:isolate}
.scene canvas.faro-scene{position:absolute;inset:0;width:100%;height:100%;z-index:-2;cursor:crosshair}
.scene canvas.faro-gl{position:absolute;inset:0;width:100%;height:100%;z-index:-2;opacity:0;transition:opacity 1.6s var(--ease)}
.scene canvas.faro-gl.ready{opacity:1}
.credit{font-family:var(--mono);font-size:11px;letter-spacing:.08em;opacity:.55;margin-top:14px}
.credit a{text-decoration:underline;text-underline-offset:3px}
.scene::after{content:"";position:absolute;inset:auto 0 0 0;height:32%;z-index:-1;pointer-events:none;background:linear-gradient(to bottom,transparent,var(--bg))}
.scene::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,color-mix(in srgb,var(--bg) 70%,transparent),transparent 62%)}
.scene .wrap{width:100%;position:relative}
.scene.short{min-height:82svh;justify-content:flex-end;padding-bottom:12svh}
.hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;opacity:.7}
.hint i{width:1px;height:46px;background:linear-gradient(var(--fg),transparent);transform-origin:top}
@media (prefers-reduced-motion: no-preference){ .hint i{animation:drop 2s var(--ease) infinite} }
@keyframes drop{0%{transform:scaleY(0)}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.tip{position:absolute;right:clamp(16px,5vw,80px);bottom:26px;font-family:var(--hand);font-size:22px;opacity:.65;transform:rotate(-4deg)}
@media(max-width:760px){.tip{display:none}}

/* ---------- tipografia ---------- */
.eyebrow{margin-bottom:26px;opacity:.75}
.hi{font-size:clamp(22px,3vw,36px);font-weight:600;margin-bottom:14px}
.big{font-size:clamp(40px,7.4vw,112px);line-height:.96;font-weight:800;letter-spacing:-.035em}
.outline{color:transparent;-webkit-text-stroke:2px var(--fg)}
.lead{max-width:620px;font-size:clamp(17px,1.6vw,22px);line-height:1.45;margin-top:34px;font-weight:500}
.aside{font-family:var(--mono);font-size:14px;opacity:.7;margin:24px 0 0 clamp(0px,16vw,260px)}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.btn{border:1.5px solid var(--fg);border-radius:999px;padding:14px 22px;font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;display:inline-flex;gap:10px;align-items:center;transition:background .25s,color .25s;background:color-mix(in srgb,var(--bg) 30%,transparent);cursor:pointer}
.btn:hover{background:var(--fg);color:var(--bg)}
.btn.solid{background:var(--fg);color:var(--bg)}
.btn.solid:hover{background:var(--lamp);border-color:var(--lamp);color:#000}
section{padding:120px 0}
.label{margin-bottom:34px;opacity:.7;display:flex;align-items:center;gap:12px}
.label::before{content:"";width:28px;height:1px;background:currentColor}
.h2{font-size:clamp(38px,6vw,88px);font-weight:800;line-height:1.02;letter-spacing:-.03em}
.split .w{display:inline-block;overflow:hidden;vertical-align:top}
.split .w>span{display:inline-block}
html.js .split .w>span{transform:translateY(105%);transition:transform .9s var(--ease)}
html.js .split.in .w>span{transform:none}

/* reveal */
html.js .reveal{opacity:0;transform:translateY(40px);transition:opacity .9s,transform .9s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){ html.js .reveal{transform:none} html.js .split .w>span{transform:none} }

/* ---------- home: manifesto parola per parola ---------- */
.manifesto{font-size:clamp(30px,4.6vw,64px);font-weight:600;line-height:1.14;letter-spacing:-.02em;max-width:1100px}
.manifesto span{color:var(--dim);transition:color .4s}
.manifesto span.lit{color:var(--fg)}
.manifesto span.lit.acc{color:var(--lamp)}
body.light .manifesto span.lit.acc{color:var(--red)}

/* numeri */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:34px 24px 30px 0;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(44px,6vw,90px);font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.stat span{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;opacity:.7;display:block;margin-top:10px}
.stat:not(:first-child){padding-left:24px}
@media(max-width:760px){.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.stat:nth-child(3){padding-left:0}}

/* le quattro rotte (porte verso le pagine) */
.routes{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:60px}
.route{position:relative;min-height:340px;border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;isolation:isolate;transition:border-color .4s,transform .5s var(--ease)}
.route::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .5s;background:radial-gradient(circle at var(--x,50%) var(--y,50%),var(--c,var(--violet)),transparent 60%)}
.route:hover{border-color:var(--fg)}
.route:hover::before{opacity:.55}
.route .top{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:.75}
.route h3{font-size:clamp(40px,5.4vw,80px);font-weight:800;letter-spacing:-.04em;line-height:.95}
.route p{max-width:380px;font-size:16px;line-height:1.5;margin-top:14px;opacity:.85}
.route .go{position:absolute;right:26px;bottom:26px;width:64px;height:64px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:24px;transition:background .3s,color .3s,transform .5s var(--ease)}
.route:hover .go{background:var(--fg);color:var(--bg);transform:rotate(45deg)}
.route .glyph{position:absolute;right:-30px;top:-30px;width:200px;opacity:.12;transition:transform 1s var(--ease),opacity .4s}
.route:hover .glyph{transform:rotate(25deg) scale(1.1);opacity:.25}
@media(max-width:760px){.routes{grid-template-columns:1fr}.route{min-height:260px}}

/* marquee clienti */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;-webkit-mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee .track{display:flex;gap:64px;width:max-content;align-items:center}
@media (prefers-reduced-motion: no-preference){ .marquee .track{animation:marq 38s linear infinite} .marquee:hover .track{animation-play-state:paused} }
@media (prefers-reduced-motion: reduce){ .marquee .track{flex-wrap:wrap;width:auto;justify-content:center;gap:28px 48px} .marquee .track [aria-hidden]{display:none} }
@keyframes marq{to{transform:translateX(-50%)}}
.mark{opacity:.85;white-space:nowrap;transition:opacity .3s,color .3s}
.mark:hover{opacity:1;color:var(--lamp)}
.m1{font-weight:800;font-size:46px;letter-spacing:-.04em}
.m2{font-family:Georgia,serif;font-style:italic;font-size:34px}
.m3{font-family:var(--mono);font-size:22px;letter-spacing:.3em}
.m4{font-weight:500;font-size:30px;font-stretch:125%}
.m5{font-family:var(--hand);font-size:44px}

/* call to action finale */
.cta-end{text-align:center;padding:160px 0}
.cta-end .h2{font-size:clamp(44px,8vw,128px)}
.cta-end .h2 a{display:inline-block;transition:color .3s}
.cta-end .h2 a:hover{color:var(--lamp)}
.cta-end p{font-family:var(--mono);font-size:13px;opacity:.7;margin-top:24px}

/* ---------- ruoli che si accendono ---------- */
.roles li{list-style:none;overflow-wrap:anywhere;font-size:clamp(30px,7.5vw,112px);font-weight:800;letter-spacing:-.03em;line-height:1.08;color:var(--dim);filter:blur(3px);transition:color .35s,filter .35s,transform .35s;transform-origin:left}
.roles li.on{color:var(--fg);filter:none;transform:translateX(18px)}
.too{font-family:var(--mono);font-style:italic;font-size:14px;margin-top:36px;opacity:.7}

/* metodo */
.state{font-size:clamp(30px,4.2vw,58px);font-weight:600;line-height:1.12;letter-spacing:-.02em;max-width:1050px}
.state .fade,.cols .fade{color:var(--dim)}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin:70px 0 0 auto;max-width:900px;font-size:clamp(17px,1.45vw,20px);line-height:1.5;font-weight:500}
@media(max-width:760px){.cols{grid-template-columns:1fr;gap:28px}}

/* ---------- lavori ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 50px}
.chip{border:1px solid var(--line);background:none;border-radius:999px;padding:10px 16px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.chip sup{opacity:.6;margin-left:4px}
.chip:hover{border-color:var(--fg)}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.count{font-family:var(--mono);font-size:12px;opacity:.6;margin-bottom:10px;letter-spacing:.1em;text-transform:uppercase}
.works{list-style:none;border-top:1px solid var(--line)}
.work{border-bottom:1px solid var(--line);transition:opacity .4s}
.work[hidden]{display:none}
.work>a,.work>div{display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:20px;padding:24px 0;transition:padding .35s var(--ease)}
.work:hover>a,.work:hover>div{padding-left:16px}
.work .n{font-family:var(--mono);font-size:12px;opacity:.5}
.work h3{overflow-wrap:anywhere;font-size:clamp(24px,4.6vw,66px);font-weight:800;letter-spacing:-.035em;line-height:1;text-transform:uppercase;transition:color .3s}
.work:hover h3{color:var(--lamp)}
body.light .work:hover h3{color:var(--red)}
.work p{font-family:var(--mono);font-size:12.5px;margin-top:10px;opacity:.75}
.work p span{opacity:.55;margin-left:10px}
.arrow{flex:none;width:56px;height:56px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:22px;transition:background .25s,color .25s,transform .35s var(--ease)}
.work:hover .arrow{background:var(--fg);color:var(--bg);transform:rotate(45deg)}
.work .arrow.off{opacity:.35}
@media(max-width:600px){.work>a,.work>div{grid-template-columns:1fr auto}.work .n{display:none}.arrow{width:44px;height:44px}}
/* ciak che segue il mouse */
.ciak{position:fixed;left:0;top:0;z-index:55;pointer-events:none;width:250px;background:#111;color:#f3f1ec;border-radius:6px;overflow:hidden;
  box-shadow:0 30px 60px rgba(0,0,0,.5);opacity:0;scale:.6;rotate:-8deg;transition:opacity .25s,scale .35s var(--ease),rotate .35s var(--ease)}
.ciak.on{opacity:1;scale:1;rotate:-3deg}
.ciak .bar{height:30px;background:repeating-linear-gradient(-45deg,#f3f1ec 0 18px,#111 18px 36px);transform-origin:left bottom;transition:transform .35s var(--ease) .1s}
.ciak.on .bar{transform:rotate(-14deg)}
.ciak.on.clap .bar{transform:none}
.ciak .bd{padding:14px 16px 16px;display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.ciak .bd div{border-top:1px solid rgba(255,255,255,.2);padding-top:6px}
.ciak .bd b{display:block;font-size:13px;font-family:var(--sans);font-weight:600;letter-spacing:0;text-transform:none;margin-top:2px}
.ciak .bd .full{grid-column:1/-1}
@media (pointer:coarse){.ciak{display:none}}

/* ---------- libri: lo scaffale ---------- */
.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:60px 34px;padding:40px 0 20px;perspective:1600px}
.book{background:none;border:0;cursor:pointer;text-align:left;position:relative;aspect-ratio:2/3;transform-style:preserve-3d;transform:rotateY(-24deg) rotateX(4deg);transition:transform .8s var(--ease)}
.book:hover,.book:focus-visible{transform:rotateY(-6deg) rotateX(0) translateY(-14px) scale(1.04)}
.book .cover{position:absolute;inset:0;border-radius:3px 8px 8px 3px;background:var(--bc,#5b2bd6);color:var(--tc,#fff);padding:20px 18px 18px 26px;display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:inset 6px 0 0 rgba(0,0,0,.18),inset 9px 0 2px rgba(255,255,255,.12),18px 24px 40px rgba(0,0,0,.45);overflow:hidden;transform:translateZ(14px)}
.book .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.22) 50%,transparent 60%);transform:translateX(-100%);transition:transform .9s var(--ease)}
.book:hover .cover::after{transform:translateX(100%)}
.book .cover small{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.book .cover strong{font-size:clamp(20px,1.9vw,26px);font-weight:800;line-height:1;letter-spacing:-.02em}
.book .cover em{font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;opacity:.85}
.book .cover .motif{position:absolute;right:-10px;bottom:30px;font-size:130px;font-weight:800;line-height:1;opacity:.18;pointer-events:none}
.book .spine{position:absolute;left:0;top:0;bottom:0;width:28px;background:var(--bc);filter:brightness(.65);transform-origin:left;transform:rotateY(90deg) translateX(-14px) translateZ(0);border-radius:3px 0 0 3px}
.book .pages{position:absolute;right:0;top:4px;bottom:4px;width:26px;background:repeating-linear-gradient(90deg,#efe8d8 0 2px,#d9d0bc 2px 3px);transform-origin:right;transform:rotateY(90deg) translateX(13px);}
.shelf-board{height:14px;border-radius:3px;background:linear-gradient(#5a3b22,#2d1c10);box-shadow:0 20px 40px rgba(0,0,0,.4);margin-top:-6px}
body.light .shelf-board{background:linear-gradient(#b48a5f,#7d5a38)}
@media (prefers-reduced-motion: reduce){.book,.book:hover{transform:none}}

/* scheda libro (dialog) */
dialog.sheet{margin:auto;border:0;padding:0;background:var(--paper);color:var(--ink);width:min(760px,92vw);border-radius:10px;overflow:hidden;box-shadow:0 40px 120px rgba(0,0,0,.6);
  opacity:0;translate:0 40px;transition:opacity .4s,translate .5s var(--ease),display .5s allow-discrete,overlay .5s allow-discrete}
dialog.sheet[open]{opacity:1;translate:0 0}
@starting-style{dialog.sheet[open]{opacity:0;translate:0 40px}}
dialog.sheet::backdrop{background:rgba(0,0,0,.65);backdrop-filter:blur(6px);opacity:0;transition:opacity .4s,display .4s allow-discrete,overlay .4s allow-discrete}
dialog.sheet[open]::backdrop{opacity:1}
@starting-style{dialog.sheet[open]::backdrop{opacity:0}}
.sheet-in{display:grid;grid-template-columns:220px 1fr}
.sheet-cover{background:var(--bc);color:var(--tc,#fff);padding:28px 22px;display:flex;flex-direction:column;justify-content:space-between;min-height:330px}
.sheet-cover strong{font-size:28px;font-weight:800;line-height:1;letter-spacing:-.02em}
.sheet-body{padding:36px 34px 30px;display:flex;flex-direction:column;gap:16px}
.sheet-body .mono{opacity:.6}
.sheet-body h3{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1}
.sheet-body p{font-size:17px;line-height:1.55}
.sheet-body .note{font-family:var(--hand);font-size:24px;opacity:.75}
.sheet-body .row-b{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}
.sheet .btn{border-color:var(--ink);background:transparent}
.sheet .btn:hover{background:var(--ink);color:var(--paper)}
.sheet .btn.solid{background:var(--ink);color:var(--paper)}
.sheet .close{position:absolute;right:14px;top:12px;background:none;border:0;font-size:26px;cursor:pointer;color:inherit;width:40px;height:40px;border-radius:50%}
.sheet .close:hover{background:rgba(0,0,0,.08)}
@media(max-width:640px){.sheet-in{grid-template-columns:1fr}.sheet-cover{min-height:170px}}

/* ---------- la rotta: timeline con nave ---------- */
.voyage{position:relative;display:grid;grid-template-columns:120px 1fr;gap:0 30px;margin-top:70px}
.voyage svg.path{position:absolute;left:0;top:0;width:120px;height:100%;overflow:visible}
.voyage svg.path .trail{fill:none;stroke:var(--dim);stroke-width:1.5;stroke-dasharray:4 8}
.voyage svg.path .done{fill:none;stroke:var(--lamp);stroke-width:2.5;stroke-linecap:round}
body.light .voyage svg.path .done{stroke:var(--red)}
.voyage .boat{position:absolute;left:0;top:0;width:44px;height:44px;margin:-22px 0 0 -22px;pointer-events:none;transition:transform .1s linear}
.stops{grid-column:2;list-style:none}
.stop{padding:44px 0 54px;border-bottom:1px solid var(--line);position:relative}
.stop .y{font-family:var(--mono);font-size:13px;letter-spacing:.14em;opacity:.7}
.stop .y b{display:block;font-family:var(--sans);font-size:clamp(46px,7vw,104px);font-weight:800;letter-spacing:-.04em;line-height:1;opacity:1;color:var(--dim);transition:color .5s}
.stop.here .y b{color:var(--fg)}
.stop h3{font-size:clamp(24px,2.8vw,38px);font-weight:600;letter-spacing:-.02em;margin-top:14px}
.stop .co{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:.7;margin-top:6px}
.stop p{font-size:18px;line-height:1.55;max-width:620px;margin-top:16px;opacity:.85}
.stop .coord{position:absolute;right:0;top:50px;font-family:var(--mono);font-size:11px;opacity:.45;letter-spacing:.1em}
@media(max-width:760px){.voyage{grid-template-columns:56px 1fr;gap:0 16px}.voyage svg.path{width:56px}.stop .coord{display:none}}

/* ---------- contatti: la lettera ---------- */
.contact-intro{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;margin:40px 0 50px;font-size:18px;line-height:1.5;font-weight:500;max-width:1000px}
@media(max-width:760px){.contact-intro{grid-template-columns:1fr}}
.letter{position:relative;background:var(--paper);color:var(--ink);padding:14px;transform-origin:50% 0;transition:transform 1s var(--ease),opacity .8s}
.letter::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,#c2203a 0 18px,var(--paper) 18px 28px,#3d36b8 28px 46px,var(--paper) 46px 56px);z-index:0}
.paper{position:relative;z-index:1;background:var(--paper);display:grid;grid-template-columns:1.25fr .9fr;padding:54px 50px}
@media(max-width:860px){.paper{grid-template-columns:1fr;padding:34px 22px}}
.left{padding-right:50px;border-right:1px solid rgba(29,26,22,.2);font-size:17px;line-height:2.4}
@media(max-width:860px){.left{padding-right:0;border-right:0;border-bottom:1px solid rgba(29,26,22,.2);padding-bottom:30px}}
.left .date{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;opacity:.6;line-height:1}
.left h3{font-size:30px;font-weight:600;margin:30px 0 14px;line-height:1.1}
.left input,.left select,.left textarea{font:inherit;font-size:16px;color:var(--ink);background:transparent;border:0;border-bottom:1px solid rgba(29,26,22,.35);padding:2px 4px;outline:none;min-width:150px;max-width:100%}
.left select{cursor:pointer}
.left input:focus,.left select:focus,.left textarea:focus{border-color:var(--blue);background:rgba(61,54,184,.06)}
.left input:user-invalid{border-color:var(--red)}
.left textarea{width:100%;resize:vertical;min-height:90px;line-height:1.6;margin-top:10px}
.sig{font-family:var(--hand);font-size:34px;opacity:.65;margin-top:6px;min-height:44px}
.right{padding-left:50px;display:flex;flex-direction:column;justify-content:space-between;gap:40px}
@media(max-width:860px){.right{padding-left:0;padding-top:30px}}
.stamp{align-self:flex-end;width:92px;height:106px;background:#4b2fc2;color:#fff;outline:2px dashed rgba(255,255,255,.7);outline-offset:-8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-family:var(--mono);font-size:9px;letter-spacing:.15em;transform:rotate(4deg);position:relative}
.stamp b{font-size:30px}
.postmark{position:absolute;left:-58px;top:20px;width:96px;height:96px;border:2px solid rgba(194,32,58,.65);border-radius:50%;display:grid;place-items:center;text-align:center;color:rgba(194,32,58,.8);font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;transform:rotate(-16deg) scale(1.6);opacity:0;transition:transform .35s cubic-bezier(.3,1.8,.5,1),opacity .2s}
.letter.stamped .postmark{opacity:1;transform:rotate(-16deg) scale(1)}
.to .mono{font-size:10px;opacity:.55;margin-bottom:12px}
.to div{font-size:18px;font-weight:500;padding:9px 0;border-bottom:1px solid rgba(29,26,22,.2)}
.send{margin-top:26px;background:var(--ink);color:var(--paper);border:0;border-radius:999px;padding:14px 22px;font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:transform .2s}
.send:hover{transform:scale(1.04)}
.letter.fly{transform:perspective(1200px) rotateX(72deg) translateY(-30vh) scale(.4) rotate(8deg);opacity:0}
.sent{display:none;text-align:center;padding:60px 0}
.sent.show{display:block}
.sent .h2{font-size:clamp(36px,5vw,72px)}
.sent p{font-family:var(--mono);font-size:13px;opacity:.7;margin-top:18px;line-height:1.7}
.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:70px}
.way{border:1px solid var(--line);border-radius:18px;padding:24px;transition:border-color .3s,background .3s}
.way:hover{border-color:var(--fg);background:color-mix(in srgb,var(--fg) 5%,transparent)}
.way .mono{opacity:.6}
.way b{display:block;font-size:22px;font-weight:600;margin-top:12px;overflow-wrap:anywhere}
@media(max-width:760px){.ways{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{padding:60px 0 130px}
.soc{display:flex;gap:28px;flex-wrap:wrap}
.soc a:hover{color:var(--lamp)}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);margin-top:50px;padding-top:24px;font-family:var(--mono);font-size:11.5px;opacity:.7}
.bye{font-family:var(--mono);font-size:13px;font-style:italic;opacity:.6;margin-top:24px;text-align:center}
.next{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;padding:70px 0 40px;border-top:1px solid var(--line)}
.next a{display:block}
.next small{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:.6}
.next strong{display:block;font-size:clamp(36px,6vw,90px);font-weight:800;letter-spacing:-.04em;line-height:1;margin-top:10px;transition:color .3s,transform .5s var(--ease)}
.next a:hover strong{color:var(--lamp);transform:translateX(12px)}
body.light .next a:hover strong{color:var(--red)}

/* ---------- dock: fanali, mare, pausa ---------- */
.dock{position:fixed;left:20px;bottom:20px;z-index:45;display:flex;gap:8px}
.dock button{display:flex;align-items:center;gap:10px;border:1.5px solid var(--fg);border-radius:999px;height:40px;padding:0 14px 0 9px;background:var(--bg);cursor:pointer;color:var(--fg);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.dock button:hover{background:var(--fg);color:var(--bg)}
.sw{width:28px;height:16px;border:1.5px solid currentColor;border-radius:999px;position:relative;flex:none}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:9px;height:9px;border-radius:50%;background:#e0263f;box-shadow:0 0 8px #e0263f;transition:left .3s,background .3s,box-shadow .3s}
body.light #lights .sw::after{background:#18b05a;box-shadow:0 0 8px #18b05a;left:14px}
.dock .ico{width:18px;height:18px;flex:none}
.bars{display:flex;gap:2px;align-items:flex-end;height:14px;width:18px}
.bars i{width:3px;background:currentColor;height:30%;border-radius:1px}
.sound-on .bars i{animation:eq .9s ease-in-out infinite}
.sound-on .bars i:nth-child(2){animation-delay:.2s}.sound-on .bars i:nth-child(3){animation-delay:.4s}.sound-on .bars i:nth-child(4){animation-delay:.1s}
@keyframes eq{50%{height:100%}}
@media(max-width:700px){.dock{left:10px;bottom:12px}.dock button span.t{display:none}.dock button{padding:0 10px}}

.totop{position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(120px);z-index:45;background:#2d2a27;color:#f3f1ec;border-radius:999px;padding:12px 24px;font-weight:600;font-size:14px;transition:transform .4s var(--ease);letter-spacing:.02em}
.totop.show{transform:translateX(-50%) translateY(0)}
@media(max-width:700px){.totop{display:none}}
.five{position:fixed;right:24px;bottom:22px;z-index:45;width:120px;height:120px;cursor:pointer}
.five svg{position:absolute;inset:0}
@media (prefers-reduced-motion: no-preference){ .five svg{animation:spin 14s linear infinite} }
.five text{font-family:var(--mono);font-size:10px;letter-spacing:1.6px;fill:var(--fg)}
.five span{position:absolute;inset:0;display:grid;place-items:center;font-size:44px;transition:transform .3s}
@media (prefers-reduced-motion: no-preference){
  .five span.beckon{animation:beckon 1s ease-in-out infinite}
  .five span.wave{animation:wave 1.1s ease-in-out infinite;transform-origin:70% 80%}
}
@keyframes beckon{0%,100%{transform:translateX(0)}50%{transform:translateX(-10px) scale(1.1)}}
@keyframes wave{0%,100%{transform:rotate(0)}25%{transform:rotate(-22deg)}75%{transform:rotate(18deg)}}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:600px){.five{width:84px;height:84px;right:10px;bottom:10px}.five span{font-size:30px}}

/* clienti statici (senza striscione) */
.clients-wrap{padding-top:10px}
.clients{display:flex;flex-wrap:wrap;gap:28px 56px;align-items:center;justify-content:center;padding:36px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* video */
.video{margin-top:50px;border-radius:18px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;background:#000;position:relative}
.video iframe,.video-play,.video-play img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.video-play{padding:0;background:none;cursor:pointer;border:0}
.video-play img{transition:transform .8s var(--ease),filter .4s;filter:brightness(.75)}
.video-play:hover img{transform:scale(1.03);filter:brightness(.95)}
.video-play .play{position:absolute;left:50%;top:50%;width:92px;height:92px;margin:-46px 0 0 -46px;border-radius:50%;background:var(--lamp);color:#000;display:grid;place-items:center;font-size:30px;padding-left:6px;box-shadow:0 0 60px rgba(255,233,168,.55);transition:transform .35s var(--ease)}
.video-play:hover .play{transform:scale(1.12)}

.video{background:linear-gradient(135deg,#1b1240,#05070a)}
.video-play::after{content:'GUARDA IL VIDEO';position:absolute;left:0;right:0;bottom:22px;text-align:center;font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:#fff}

.ciak .shot{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.ciak:has(.shot:not([hidden])){width:340px}