/* ==========================================================================
   MARS · DOSSIER — sistema della sola homepage
   Nessun'altra pagina carica questo foglio.

   Principi
   · un solo carattere, Helvetica Now Display, su tutti i livelli
   · finitura Apple: forme molto arrotondate, molta aria, pesi semibold,
     colore usato con parsimonia
   · gli accenti sono in corsivo sottile lime: sono l'unico segno di enfasi
   · la gerarchia è dichiarata: posizionamento e prove pesano, i servizi no
   · lo scroll è nativo. Il movimento si aggancia allo scroll, non lo sostituisce
   ========================================================================== */

/* ---------- 1 · CARATTERE ---------- */
@font-face{font-family:'Helvetica Now';src:url('../fonts/HelveticaNowDisplay-Light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Helvetica Now';src:url('../fonts/HelveticaNowDisplay-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Helvetica Now';src:url('../fonts/HelveticaNowDisplay-Medium.woff2') format('woff2');font-weight:500 600;font-style:normal;font-display:swap}
@font-face{font-family:'Helvetica Now';src:url('../fonts/HelveticaNowDisplay-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Helvetica Now';src:url('../fonts/HelveticaNowDisplay-ExtraBold.woff2') format('woff2');font-weight:800 900;font-style:normal;font-display:swap}

/* ---------- 2 · TOKEN ---------- */
:root{
  --font:'Helvetica Now',-apple-system,BlinkMacSystemFont,'SF Pro Display',system-ui,sans-serif;

  --void:#050D1D;
  --ink:#07152F;
  --ink-2:#0A1D3F;
  --surface:#0C1B36;
  --surface-2:#102343;
  --paper:#F1F4F6;

  --lime:#E3FF00;
  --cyan:#5CE1E6;

  --tx:#EDF3F8;
  --tx-2:rgba(237,243,248,.72);
  --tx-3:rgba(237,243,248,.60);
  --rule:rgba(237,243,248,.13);
  --rule-2:rgba(237,243,248,.30);

  --pk:#0A1D3F;
  --pk-2:rgba(10,29,63,.74);
  --pk-3:rgba(10,29,63,.62);
  --pk-rule:rgba(10,29,63,.12);
  --pk-rule-2:rgba(10,29,63,.28);

  --maxw:1560px;
  --pad:clamp(20px,4.2vw,72px);
  --sec:clamp(84px,9vw,164px);
  --sec-sm:clamp(58px,6vw,104px);

  /* raggi Apple: generosi ovunque */
  --r-sm:14px;
  --r-md:20px;
  --r-lg:clamp(20px,2vw,30px);
  --r-xl:clamp(24px,2.6vw,40px);

  --t-label:13px;
  --t-body:clamp(15.5px,1.05vw,17px);
  --t-lead:clamp(19px,1.5vw,25px);
  --t-h2:clamp(32px,4.4vw,68px);
  /* i due titoli "grandi" della pagina condividono questa misura */
  --t-big:clamp(30px,min(4.4vw,6.6vh),68px);
  --t-poster:clamp(38px,min(7.1vw,10.4vh),114px);

  --e-out:cubic-bezier(.16,1,.3,1);
  --e-io:cubic-bezier(.76,0,.24,1);
}

/* ---------- 3 · BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--void);color:var(--tx);
  font-family:var(--font);
  font-size:var(--t-body);font-weight:400;line-height:1.5;letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:clip;
}
img,video,svg{display:block;max-width:100%}
img,video{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,h5,p,figure,blockquote,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:var(--lime);color:var(--void)}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}
.d-paper :focus-visible{outline-color:var(--ink-2)}

.d-skip{
  position:fixed;top:-120px;left:16px;z-index:400;
  background:var(--lime);color:var(--void);padding:12px 22px;
  font-weight:600;border-radius:999px;transition:top .3s var(--e-out);
}
.d-skip:focus{top:16px}
.d-page{position:relative;z-index:2}
.d-vh{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------- 4 · IMPALCATURA ---------- */
.d-wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.d-sec{position:relative;padding-block:var(--sec)}
.d-sec--sm{padding-block:var(--sec-sm)}
.d-paper{background:var(--paper);color:var(--pk)}
.d-deep{background:var(--ink)}

.d-kicker{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;
  font-size:var(--t-label);font-weight:500;letter-spacing:-.006em;color:var(--tx-3);
}
.d-kicker b{font-weight:600;color:var(--lime)}
.d-kicker i{font-style:normal;width:24px;height:2px;border-radius:2px;background:var(--lime)}

/* ---------- 5 · TIPOGRAFIA ---------- */
.d-h2{
  font-size:var(--t-h2);font-weight:700;line-height:1.06;
  letter-spacing:-.028em;text-wrap:balance;
}
/* l'accento: corsivo, sottile, lime. È l'unico segno di enfasi del sito */
.d-em{font-style:italic;font-weight:300;color:var(--lime);letter-spacing:-.02em}
.d-paper .d-em{color:var(--ink-2)}

.d-lead{
  font-size:var(--t-lead);font-weight:400;line-height:1.4;letter-spacing:-.016em;
  color:var(--tx-2);max-width:50ch;text-wrap:pretty;
}
.d-paper .d-lead{color:var(--pk-2)}
.d-p{font-size:var(--t-body);font-weight:400;line-height:1.62;letter-spacing:-.01em;color:var(--tx-2);max-width:60ch}
.d-paper .d-p{color:var(--pk-2)}
.d-note{
  font-size:13px;font-weight:400;line-height:1.6;letter-spacing:-.006em;
  color:rgba(237,243,248,.66);max-width:78ch;
}
.d-paper .d-note{color:rgba(10,29,63,.70)}

/* ---------- 6 · AZIONI ---------- */
.d-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.d-btn{
  position:relative;display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:999px;
  font-size:16px;font-weight:500;letter-spacing:-.014em;
  border:1px solid var(--rule-2);color:var(--tx);
  overflow:hidden;isolation:isolate;
  transition:color .4s var(--e-out),border-color .4s var(--e-out),transform .3s var(--e-out);
}
.d-btn::before{
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background:var(--lime);transform:translateY(101%);
  transition:transform .5s var(--e-out);
}
.d-btn:hover,.d-btn:focus-visible{color:var(--void);border-color:var(--lime)}
.d-btn:hover::before,.d-btn:focus-visible::before{transform:translateY(0)}
.d-btn:active{transform:scale(.97)}
.d-btn svg{width:17px;height:17px;flex:0 0 auto;transition:transform .4s var(--e-out)}
.d-btn:hover svg{transform:translateX(4px)}
.d-btn--fill{background:var(--lime);color:var(--void);border-color:var(--lime)}
.d-btn--fill::before{background:var(--tx)}
.d-btn--fill:hover,.d-btn--fill:focus-visible{color:var(--void);border-color:var(--tx)}
.d-btn--lg{padding:18px 32px;font-size:17px}

.d-paper .d-btn{border-color:var(--pk-rule-2);color:var(--pk)}
.d-paper .d-btn::before{background:var(--ink-2)}
.d-paper .d-btn:hover,.d-paper .d-btn:focus-visible{color:var(--paper);border-color:var(--ink-2)}

.d-go{
  display:inline-flex;align-items:center;gap:9px;
  font-size:16px;font-weight:500;letter-spacing:-.014em;color:var(--tx);
  padding-bottom:6px;position:relative;
}
.d-go::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--rule-2)}
.d-go em{
  font-style:normal;position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;
  transition:transform .5s var(--e-out);
}
.d-go:hover em,.d-go:focus-visible em{transform:scaleX(1)}
.d-go svg{width:15px;height:15px;transition:transform .4s var(--e-out)}
.d-go:hover svg{transform:translateX(5px)}
.d-go--light{font-size:17px;font-weight:600}
.d-paper .d-go{color:var(--pk)}
.d-paper .d-go::after{background:var(--pk-rule-2)}
.d-paper .d-go em{background:var(--ink-2)}

/* ---------- 7 · PRIMITIVE DI MOVIMENTO ---------- */
/* il corsivo sintetico sporge a destra e i discendenti in basso: la maschera
   lascia spazio a entrambi. Solo il margine verticale va compensato — quello
   orizzontale allargherebbe la scatola oltre il contenitore. */
.d-mask{
  display:block;overflow:hidden;
  padding:0 .14em .1em 0;margin:0 0 -.1em 0;
}
.d-mask>span{display:block}

.js .d-rv{
  opacity:0;transform:translateY(22px);
  transition:opacity .8s var(--e-out),transform .8s var(--e-out);
}
.js .d-rv.is-in{opacity:1;transform:none}

.js .d-rv-lines .d-mask>span{transform:translateY(108%)}
.js .d-rv-lines.is-in .d-mask>span{transform:none;transition:transform 1s var(--e-out)}
.js .d-rv-lines.is-in .d-mask:nth-child(2)>span{transition-delay:.07s}
.js .d-rv-lines.is-in .d-mask:nth-child(3)>span{transition-delay:.14s}
.js .d-rv-lines.is-in .d-mask:nth-child(4)>span{transition-delay:.21s}

/* ==========================================================================
   CHROME
   ========================================================================== */
.d-prog{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:120;
  background:var(--lime);transform:scaleX(0);transform-origin:left;
}
.d-nav{
  position:fixed;top:0;left:0;right:0;z-index:110;
  transition:transform .45s var(--e-out),background-color .4s ease,border-color .4s ease;
  border-bottom:1px solid transparent;
}
.d-nav.is-stuck{
  background:rgba(5,13,29,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom-color:var(--rule);
}
.d-nav.is-hidden{transform:translateY(-102%)}
.d-nav__in{position:relative;
  max-width:var(--maxw);margin-inline:auto;padding:15px var(--pad);
  display:flex;align-items:center;gap:clamp(16px,2.6vw,40px);
}
.d-brand{flex:0 0 auto}
.d-brand img{width:clamp(96px,9vw,132px);height:auto}
.d-menu{display:flex;align-items:center;gap:clamp(12px,1.6vw,28px);margin-left:auto}
.d-menu>a,.d-drop>a{
  position:relative;font-size:15px;font-weight:400;letter-spacing:-.012em;
  color:var(--tx-2);padding:8px 2px;transition:color .3s ease;
}
.d-menu>a:hover,.d-drop>a:hover,.d-menu>a.is-on{color:var(--tx)}
.d-menu>a.is-on::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1.5px;border-radius:2px;background:var(--lime)}
.d-drop{position:static}
.d-drop>a{display:inline-flex;align-items:center;gap:7px}
.d-drop>a b{
  width:5px;height:5px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;
  transform:rotate(45deg) translateY(-1px);transition:transform .3s var(--e-out);
}
.d-drop:hover>a b,.d-drop:focus-within>a b{transform:rotate(225deg) translateY(-2px)}
.d-mega{
  /* ancorato alla barra, non alla voce: centrato sulla voce il pannello
     usciva dallo schermo sotto i 1200px e veniva tagliato da overflow-x:clip */
  position:absolute;top:calc(100% + 14px);left:50%;
  transform:translate(-50%,8px) scale(.99);transform-origin:50% 0;
  width:min(88vw,880px);padding:26px 22px 22px;border-radius:var(--r-xl);
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  /* fondo pieno: prima era all'86% e il testo della pagina si leggeva sotto */
  background:linear-gradient(180deg,rgba(12,27,54,.99),rgba(7,17,35,.99));
  -webkit-backdrop-filter:saturate(180%) blur(30px);backdrop-filter:saturate(180%) blur(30px);
  border:1px solid var(--rule);box-shadow:0 40px 90px -40px rgba(0,0,0,.85);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .26s var(--e-out),transform .34s var(--e-out),visibility .26s;
}
/* filo lime sul bordo alto: firma del menu, non decorazione */
/* ponte sul varco: sta dentro il pannello, quindi scendendo col mouse
   il :hover sulla voce non si perde. Inerte a menu chiuso. */
.d-mega::after{content:"";position:absolute;left:0;right:0;top:-34px;height:34px}
.d-mega::before{
  content:"";position:absolute;left:26px;right:26px;top:0;height:1px;border-radius:1px;
  background:linear-gradient(90deg,transparent,var(--lime),transparent);
  opacity:0;transition:opacity .5s var(--e-out) .1s;
}
.d-drop:hover .d-mega,
.d-drop:focus-within .d-mega,
.d-drop>a:focus-visible+.d-mega{
  opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0) scale(1);
}
.d-drop:hover .d-mega::before,.d-drop:focus-within .d-mega::before{opacity:1}

/* ---- entrata a cascata: prima le colonne, poi le voci dentro ----
   Il ritardo è la somma di due variabili, una per colonna e una per riga:
   così l'ordine si legge in diagonale e non serve una regola per casella. */
.d-mega>div{--c:0s}
.d-mega>div:nth-child(2){--c:.07s}
.d-mega>div:nth-child(3){--c:.14s}
.d-mega h4,.d-mega .d-mi{
  opacity:0;transform:translateY(12px);
  transition:opacity .5s var(--e-out),transform .55s var(--e-out),background-color .25s ease;
}
.d-mega .d-mi:nth-child(2){--r:.05s}
.d-mega .d-mi:nth-child(3){--r:.10s}
.d-mega .d-mi:nth-child(4){--r:.15s}
.d-drop:hover .d-mega h4,.d-drop:focus-within .d-mega h4,
.d-drop:hover .d-mega .d-mi,.d-drop:focus-within .d-mega .d-mi{
  opacity:1;transform:none;
  transition-delay:calc(var(--c,0s) + var(--r,0s) + .04s);
}

.d-mega h4{
  font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:12px;padding-inline:12px;
}
.d-mi{
  position:relative;display:block;padding:11px 34px 11px 13px;border-radius:var(--r-sm);
}
.d-mi::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:2px;border-radius:2px;
  background:var(--lime);transform:scaleY(0);transform-origin:50% 50%;
  transition:transform .35s var(--e-out);
}
.d-mi::after{
  content:"→";position:absolute;right:13px;top:11px;font-size:14px;line-height:1.3;
  color:var(--lime);opacity:0;transform:translateX(-5px);
  transition:opacity .3s var(--e-out),transform .3s var(--e-out);
}
.d-mi:hover,.d-mi:focus-visible{background:rgba(237,243,248,.07)}
.d-mi:hover::before,.d-mi:focus-visible::before{transform:scaleY(1)}
.d-mi:hover::after,.d-mi:focus-visible::after{opacity:1;transform:none}
.d-mi b{display:block;font-size:15px;font-weight:600;letter-spacing:-.016em;color:var(--tx);
  transition:color .25s ease}
.d-mi:hover b{color:var(--lime)}
.d-mi span{display:block;margin-top:3px;font-size:13px;line-height:1.42;letter-spacing:-.006em;color:var(--tx-3)}

.d-burger{display:none;flex-direction:column;gap:5px;padding:10px;margin-left:auto}
.d-burger span{display:block;width:22px;height:1.6px;border-radius:2px;background:var(--tx);transition:transform .35s var(--e-out)}
.d-burger.is-open span:nth-child(1){transform:translateY(3.3px) rotate(45deg)}
.d-burger.is-open span:nth-child(2){transform:translateY(-3.3px) rotate(-45deg)}

.d-drawer{
  position:fixed;inset:0;z-index:105;padding:100px var(--pad) 40px;
  background:var(--void);overflow-y:auto;
  display:flex;flex-direction:column;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .35s var(--e-out),transform .35s var(--e-out),visibility .35s;
}
.d-drawer.is-open{opacity:1;visibility:visible;transform:none}
.d-drawer a{padding:15px 0;font-size:23px;font-weight:600;letter-spacing:-.026em;border-bottom:1px solid var(--rule)}
.d-drawer a.sub{font-size:16px;font-weight:400;color:var(--tx-2);padding:12px 0}

.d-foot{background:var(--void);border-top:1px solid var(--rule);padding-block:clamp(56px,6vw,96px) 30px}
.d-foot__top{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,.85fr));gap:clamp(26px,3.4vw,56px)}
.d-foot__word{
  font-size:clamp(52px,8vw,124px);font-weight:700;line-height:.86;letter-spacing:-.038em;
  color:transparent;-webkit-text-stroke:1.3px var(--rule-2);
}
.d-foot__claim{margin-top:20px;font-size:clamp(18px,1.5vw,22px);font-weight:600;letter-spacing:-.024em;line-height:1.24}
.d-foot__col h5{font-size:13px;font-weight:600;letter-spacing:-.004em;color:var(--cyan);margin-bottom:14px}
.d-foot__col a{display:block;padding:6px 0;font-size:14.5px;letter-spacing:-.01em;color:var(--tx-2);transition:color .25s ease}
.d-foot__col a:hover{color:var(--lime)}
.d-soc{display:flex;gap:10px;margin-top:24px}
.d-soc a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--rule);transition:border-color .3s ease,color .3s ease}
.d-soc a:hover{border-color:var(--lime);color:var(--lime)}
.d-soc svg{width:18px;height:18px}
.d-foot__bot{
  margin-top:clamp(38px,4.4vw,64px);padding-top:22px;border-top:1px solid var(--rule);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-size:13px;letter-spacing:-.006em;color:var(--tx-3);
}
.d-foot__bot nav{display:flex;gap:20px}
.d-foot__bot a:hover{color:var(--lime)}

/* ==========================================================================
   01 · POSIZIONAMENTO — il peso maggiore della pagina
   ========================================================================== */
/* Tre colonne di lavoro vero che scorre dietro, il messaggio davanti.
   Il fondale è decorativo: la hero resta leggibile e completa anche se
   i video non partono mai (poster, connessione lenta, reduced motion). */
.d-hero{
  position:relative;overflow:hidden;isolation:isolate;
  min-height:100svh;display:flex;align-items:center;
  padding-top:clamp(104px,13vh,150px);padding-bottom:clamp(56px,7vh,96px);
}

.d-hero__bg{position:absolute;inset:0;z-index:-2;display:grid;grid-template-columns:repeat(3,1fr)}
/* il primo fotogramma è nella CSS, non nel JS: la hero ha già il suo
   fondale prima che parta qualunque script, e resta anche senza JS */
.d-hero__col{position:relative;overflow:hidden;background:var(--void) center/cover no-repeat}
/* i bordi delle colonne sfumano l'uno nell'altro: niente taglio netto */
.d-hero__col::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,
    rgba(5,13,29,.55) 0%, rgba(5,13,29,0) 14%,
    rgba(5,13,29,0) 86%, rgba(5,13,29,.55) 100%);
}
.d-hero__col:nth-child(1){background-image:url(../img/hero/drg-ferrari-backstage.jpg)}
.d-hero__col:nth-child(2){background-image:url(../img/hero/sestra-reel.jpg)}
.d-hero__col:nth-child(3){background-image:url(../img/hero/noleggiora-ads.jpg)}
/* i due strati per colonna si scambiano il posto in dissolvenza */
.d-hero__col > *{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;display:block;opacity:0;
  transition:opacity 1.6s cubic-bezier(.4,0,.2,1);
}
.d-hero__col > .is-on{opacity:1}
/* stessa trasparenza per tutte e tre: opacità diverse creavano gradini
   di luminosità proprio sulle giunzioni, e le colonne si leggevano come
   pannelli incollati invece che come un unico fondale */
.d-hero__col{opacity:.9}

/* il velo: scuro ai bordi, più scuro al centro, così il copy vince sempre */
.d-hero__veil{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  /* passaggi ravvicinati: un salto largo fra due fermate disegnava
     l'ellisse del gradiente sopra le foto, e si vedeva */
  background:
    radial-gradient(150% 95% at 50% 50%, rgba(5,13,29,.74) 0%, rgba(5,13,29,.66) 30%, rgba(5,13,29,.54) 58%, rgba(5,13,29,.48) 82%, rgba(5,13,29,.50) 100%),
    linear-gradient(180deg, rgba(5,13,29,.84) 0%, rgba(5,13,29,.30) 24%, rgba(5,13,29,.22) 58%, rgba(5,13,29,.58) 84%, var(--void) 100%);
}

.d-hero__inner{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;align-items:center}

/* la presenza resta, la dimensione no: una firma, non un ritratto */
.d-hero__me{display:flex;flex-direction:column;align-items:center;gap:10px}
.d-hero__me img{
  width:clamp(56px,5vw,74px);aspect-ratio:1;border-radius:50%;
  object-fit:cover;display:block;
  border:1px solid rgba(227,255,0,.5);
  box-shadow:0 10px 30px -12px rgba(0,0,0,.8);
}
.d-hero__me figcaption{
  font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(242,247,251,.62);
}

.d-hero h1{
  margin-top:clamp(20px,2.4vw,32px);
  font-size:var(--t-poster);font-weight:700;line-height:1;letter-spacing:-.034em;
  max-width:17ch;text-wrap:balance;
}
.d-hero__lead{
  margin-top:clamp(20px,2.4vw,32px);max-width:52ch;
  color:rgba(242,247,251,.86);
}
.d-hero .d-cta{margin-top:clamp(26px,3vw,42px);justify-content:center}

/* invito a scorrere: piccolo, in basso, con un rimbalzo lento.
   È un link vero verso la sezione successiva, quindi funziona anche
   da tastiera; con reduced motion il rimbalzo si spegne da solo. */
.d-hero__scroll{
  position:absolute;left:50%;bottom:clamp(16px,3.4vh,38px);z-index:2;
  transform:translateX(-50%);
  display:inline-flex;flex-direction:column;align-items:center;gap:7px;
  font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(237,243,248,.58);
  transition:color .35s var(--e-out);
}
.d-hero__scroll:hover,.d-hero__scroll:focus-visible{color:var(--lime)}
.d-hero__scroll svg{width:19px;height:19px;animation:dRimbalzo 2.6s var(--e-io) infinite}
@keyframes dRimbalzo{
  0%,100%{transform:translateY(0);opacity:.7}
  50%{transform:translateY(7px);opacity:1}
}

/* ==========================================================================
   02 · LE PROVE
   ========================================================================== */
/* i numeri sono prove, non KPI: nessuna scatola, solo cifra e didascalia */
.d-figures{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(30px,3.2vw,60px);
  padding-top:clamp(36px,4vw,64px);border-top:1px solid var(--rule);
}
.d-fig b{
  display:block;font-size:clamp(38px,4.6vw,76px);font-weight:700;
  line-height:1;letter-spacing:-.036em;white-space:nowrap;
}
.d-fig>span{
  display:block;margin-top:clamp(14px,1.4vw,20px);
  font-size:clamp(15px,1.08vw,16.5px);line-height:1.36;letter-spacing:-.014em;
  color:var(--tx);max-width:22ch;
}
.d-fig>em{
  display:block;margin-top:6px;font-style:normal;
  font-size:13.5px;line-height:1.4;letter-spacing:-.008em;
  color:var(--tx-3);max-width:24ch;
}

.d-rails{
  padding-block:clamp(30px,3.6vw,54px);overflow:hidden;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
}
.d-rail{
  display:flex;gap:clamp(26px,3vw,52px);width:max-content;
  font-size:clamp(16px,1.5vw,22px);font-weight:500;letter-spacing:-.022em;
  color:var(--tx-3);white-space:nowrap;
}
.d-rail+.d-rail{margin-top:clamp(12px,1.4vw,22px)}
.d-rail span{display:inline-flex;align-items:center;gap:clamp(26px,3vw,52px)}
.d-rail span::after{content:"";width:4px;height:4px;border-radius:50%;background:var(--lime);opacity:.5}

/* ==========================================================================
   03 · IL LAVORO REALE — quasi nessun testo, solo lavoro
   ========================================================================== */
.d-work{padding-bottom:clamp(26px,2.8vw,44px)}
.d-cases-sec{padding-top:clamp(26px,2.8vw,44px)}
.d-work__head{font-size:var(--t-big);max-width:16ch;margin-bottom:clamp(28px,3.2vw,48px)}
.d-strip{
  overflow-x:auto;overflow-y:hidden;padding-block:clamp(6px,1vw,14px);
  scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;
}
.d-strip::-webkit-scrollbar{display:none}
.d-strip.is-scrub{overflow:hidden}
.d-strip__track{display:flex;gap:clamp(10px,1.1vw,18px);width:max-content;padding-inline:var(--pad)}
/* sono tutti reel verticali dei clienti: formato unico 9:16,
   così nessun video viene tagliato ai lati */
.d-frame{
  --fh:clamp(300px,34vw,500px);
  position:relative;flex:0 0 auto;width:calc(var(--fh) * 9 / 16);
}
.d-frame__box{
  height:var(--fh);aspect-ratio:9/16;overflow:hidden;
  border-radius:var(--r-lg);background:var(--surface);
}
.d-frame video{width:100%;height:100%;object-fit:cover;display:block}
.d-frame__tag{
  display:flex;flex-direction:column;gap:2px;
  padding-top:12px;font-size:13.5px;letter-spacing:-.008em;color:rgba(237,243,248,.58);
}
.d-frame__tag b{font-weight:600;color:var(--tx-2)}

/* ==========================================================================
   04 · CASI STUDIO — un mazzo che si sfoglia con lo scroll
   ========================================================================== */
.d-deck{position:relative}
.d-deck__pin{
  min-height:100svh;display:flex;align-items:center;
  padding-block:clamp(88px,11vh,124px);
}
.d-deck__in{width:100%;display:flex;flex-direction:column;gap:clamp(22px,2.8vw,44px)}
/* titolo, indice e invito restano fermi per tutta la sfogliata */
.d-deck__title{
  font-size:var(--t-big);font-weight:700;letter-spacing:-.03em;line-height:1.06;
  text-wrap:balance;
}
.d-deck__row{
  display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);
  gap:clamp(22px,3.2vw,56px);align-items:start;
}
.d-deck__side{display:flex;flex-direction:column;gap:clamp(18px,2.2vw,30px)}
.d-deck__cta{align-self:flex-start}
.d-deck__rail{display:flex;flex-direction:column;gap:2px}
.d-deck__rail button{
  display:flex;align-items:baseline;gap:12px;text-align:left;
  padding:11px 0;font-size:14.5px;font-weight:500;letter-spacing:-.014em;
  color:var(--tx-3);border-bottom:1px solid var(--rule);
  transition:color .35s ease;
}
.d-deck__rail button i{
  font-style:normal;font-size:12px;font-weight:500;color:var(--tx-3);
  font-variant-numeric:tabular-nums;transition:color .35s ease;
}
.d-deck__rail button:hover{color:var(--tx)}
.d-deck__rail button.is-on{color:var(--tx);font-weight:600}
.d-deck__rail button.is-on i{color:var(--lime)}
.d-deck__stage{position:relative}

.d-card{
  display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
  overflow:hidden;border-radius:var(--r-xl);
  background:var(--surface);border:1px solid var(--rule);
  box-shadow:0 50px 110px -60px rgba(0,0,0,.9);
}
.d-card__media{overflow:hidden;background:var(--ink-2)}
.d-card__media img{width:100%;height:100%;min-height:clamp(230px,38vh,470px);object-fit:cover}

/* quando il risultato è il visual: il cliente è riservato, la cifra no */
.d-card__figure{
  display:flex;flex-direction:column;justify-content:center;gap:clamp(10px,1.1vw,16px);
  padding:clamp(26px,2.8vw,50px);min-height:clamp(230px,38vh,470px);
  background:linear-gradient(150deg,var(--ink-2),var(--ink) 62%,var(--void));
}
.d-card__figure-k{
  font-size:var(--t-label);font-weight:500;letter-spacing:-.006em;color:var(--tx-3);max-width:22ch;
}
.d-card__figure-n{
  font-size:clamp(38px,4.3vw,70px);font-weight:700;line-height:1;letter-spacing:-.042em;
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.d-card__figure-n span{font-size:.58em;font-weight:600;letter-spacing:-.02em;margin-left:.04em}
.d-card__figure-s{
  font-size:clamp(15.5px,1.3vw,19px);line-height:1.4;letter-spacing:-.014em;color:var(--tx-2);max-width:26ch;
}
.d-card__figure-s b{font-weight:600;color:var(--lime)}
.d-card__figure-r{
  margin-top:clamp(6px,.8vw,12px);padding-top:clamp(12px,1.2vw,18px);
  border-top:1px solid var(--rule);
  font-size:15px;letter-spacing:-.012em;color:var(--tx-3);
}
.d-card__figure-r b{
  font-size:clamp(21px,2vw,30px);font-weight:700;letter-spacing:-.03em;color:var(--tx);
  margin-right:.35em;font-variant-numeric:tabular-nums;
}
.d-card__body{padding:clamp(24px,2.6vw,46px);display:flex;flex-direction:column;justify-content:center}
.d-card__meta{
  display:flex;flex-wrap:wrap;gap:6px 16px;
  font-size:var(--t-label);font-weight:500;letter-spacing:-.006em;color:var(--tx-3);
}
.d-card__meta b{font-weight:600;color:var(--lime)}
.d-card h3{
  margin-top:12px;font-size:clamp(23px,2.3vw,36px);font-weight:700;
  letter-spacing:-.028em;line-height:1.08;text-wrap:balance;
}
.d-card__ctx{
  margin-top:clamp(14px,1.6vw,22px);
  font-size:15.5px;line-height:1.55;letter-spacing:-.012em;color:var(--tx-3);max-width:56ch;
}
.d-card__ctx b{font-weight:500;color:var(--tx)}
.d-card__nums{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(14px,1.6vw,24px) clamp(20px,2.4vw,40px);
  margin-top:clamp(18px,2vw,28px);padding-top:20px;border-top:2px solid var(--lime);
}
.d-card__num b{
  display:block;font-size:clamp(21px,2vw,32px);font-weight:700;letter-spacing:-.03em;
  line-height:1.04;font-variant-numeric:tabular-nums;
}
.d-card__num>span{display:block;margin-top:5px;font-size:13px;line-height:1.35;letter-spacing:-.006em;color:var(--tx-3)}
.d-card__note{
  margin-top:clamp(16px,1.8vw,24px);
  font-size:12.5px;line-height:1.5;letter-spacing:-.004em;color:rgba(237,243,248,.55);max-width:64ch;
}

/* su desktop il mazzo è impilato: una card alla volta, governata da GSAP */
.js .d-deck--stacked .d-deck__stage{display:grid}
.js .d-deck--stacked .d-card{grid-area:1/1}
/* senza JS le card scorrono normalmente, una sotto l'altra */
.d-deck__stage{display:flex;flex-direction:column;gap:clamp(20px,2.4vw,36px)}

.d-cases-foot{margin-top:clamp(30px,3.4vw,52px)}

/* ==========================================================================
   05 · MANIFESTO
   ========================================================================== */
.d-manifest{padding-block:clamp(84px,11vw,196px)}
.d-manifest__lines{display:flex;flex-direction:column;gap:clamp(10px,1.5vw,22px)}
.d-mline{
  position:relative;display:inline-block;width:fit-content;max-width:100%;
  font-size:clamp(25px,4.4vw,68px);font-weight:700;line-height:1.1;letter-spacing:-.028em;
  color:var(--pk);transition:color .6s var(--e-out);
}
.d-mline::after{
  content:"";position:absolute;left:-.03em;right:-.03em;top:52%;height:clamp(3px,.4vw,6px);
  border-radius:4px;background:var(--ink-2);transform:scaleX(0);transform-origin:left;
  transition:transform .7s var(--e-io);
}
.d-mline.is-struck{color:var(--pk-3)}
.d-mline.is-struck::after{transform:scaleX(1)}
.d-manifest__turn{
  margin-top:clamp(34px,4.6vw,76px);
  font-size:clamp(25px,4.4vw,68px);font-weight:700;line-height:1.1;letter-spacing:-.028em;
  max-width:20ch;text-wrap:balance;
}
.d-manifest__turn u{
  text-decoration:none;
  background-image:linear-gradient(var(--lime),var(--lime));
  background-repeat:no-repeat;background-position:0 92%;
  background-size:0% clamp(5px,.55vw,10px);
  transition:background-size .9s var(--e-io) .1s;
}
.d-manifest.is-resolved .d-manifest__turn u{background-size:100% clamp(5px,.55vw,10px)}

/* ==========================================================================
   06 · IL METODO — spazio, tipografia, una linea che si disegna
   ========================================================================== */
.d-method__head{max-width:18ch}
.d-method{
  position:relative;margin-top:clamp(44px,5vw,88px);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(24px,3.4vw,64px);padding-top:clamp(30px,3.4vw,52px);
}
.d-method__rail{
  position:absolute;top:0;left:0;right:0;height:2px;border-radius:2px;
  background:var(--pk-rule);overflow:hidden;
}
.d-method__rail i{
  display:block;height:100%;background:var(--ink-2);
  transform:scaleX(0);transform-origin:left;
}
.d-step-m{display:flex;flex-direction:column;gap:12px}
.d-step-m__n{
  font-size:clamp(38px,4.4vw,72px);font-weight:300;font-style:italic;
  letter-spacing:-.03em;line-height:1;color:var(--pk-3);
  transition:color .6s var(--e-out);
}
.d-step-m.is-on .d-step-m__n{color:var(--ink-2)}
.d-step-m h3{font-size:clamp(23px,2.4vw,36px);font-weight:700;letter-spacing:-.028em;line-height:1.06}
.d-method__foot{margin-top:clamp(34px,4vw,60px)}

/* ==========================================================================
   07 · IL REPARTO — card, ma volutamente non protagoniste
   ========================================================================== */
.d-dept__head{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:clamp(20px,3.4vw,64px);align-items:end;
}
.d-dept__head .d-h2{max-width:16ch}
.d-srv{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(12px,1.2vw,18px);margin-top:clamp(36px,4.2vw,68px);
}
/* la fotografia occupa la card; il testo scende in basso e il velo si concentra
   lì sotto, così l'immagine del servizio resta visibile davvero */
.d-srv__card{
  position:relative;isolation:isolate;overflow:hidden;
  display:flex;flex-direction:column;justify-content:flex-end;gap:7px;
  padding:clamp(20px,1.8vw,28px);
  padding-top:clamp(96px,10vw,150px);
  min-height:clamp(280px,24vw,340px);
  border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--rule);
  transition:transform .45s var(--e-out),border-color .45s var(--e-out);
}
.d-srv__bg{
  position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;
  transition:transform .9s var(--e-out);
}
.d-srv__card::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(to top,
    rgba(6,15,32,.97) 0%,rgba(6,15,32,.93) 34%,
    rgba(6,15,32,.62) 62%,rgba(6,15,32,.22) 100%);
  transition:background .45s var(--e-out);
}
.d-srv__q{font-size:13.5px;font-weight:400;letter-spacing:-.008em;color:var(--tx-2);transition:color .4s ease}
.d-srv__t{font-size:clamp(17px,1.35vw,21px);font-weight:600;letter-spacing:-.022em;line-height:1.16}
.d-srv__d{
  margin-top:2px;font-size:14px;line-height:1.45;letter-spacing:-.008em;
  color:var(--tx-2);max-width:34ch;
}
/* la freccia sta sopra la fotografia, non ruba spazio al testo */
.d-srv__go{
  position:absolute;top:clamp(16px,1.4vw,22px);right:clamp(16px,1.4vw,22px);
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  color:var(--tx);border:1px solid rgba(237,243,248,.42);
  background:rgba(6,15,32,.62);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  transition:background-color .4s ease,border-color .4s ease,color .4s ease;
}
.d-srv__go svg{width:13px;height:13px}
.d-srv__card--all{background:transparent;border-style:dashed;padding-top:clamp(20px,1.8vw,28px);justify-content:center}
.d-srv__card--all::before{content:none}
.d-srv__card--all .d-srv__go{background:none;-webkit-backdrop-filter:none;backdrop-filter:none;border-color:var(--rule-2)}
@media (hover:hover) and (pointer:fine){
  .d-srv__card:hover{transform:translateY(-4px);border-color:var(--rule-2)}
  .d-srv__card:hover .d-srv__bg{transform:scale(1.07)}
  .d-srv__card:hover::before{
    background:linear-gradient(to top,
      rgba(6,15,32,.96) 0%,rgba(6,15,32,.88) 34%,
      rgba(6,15,32,.5) 62%,rgba(6,15,32,.1) 100%);
  }
  .d-srv__card:hover .d-srv__q{color:var(--lime)}
  .d-srv__card:hover .d-srv__go{background:var(--lime);border-color:var(--lime);color:var(--void)}
}

/* ==========================================================================
   09 · DIREZIONE — intelligenza artificiale applicata

   Racconta un percorso, non una tecnologia:
   potenziale → possibilità → metodo → differenza → direzione.
   Niente robot, circuiti o sfere: solo il lavoro e la tipografia.
   ========================================================================== */
.d-dir{position:relative;background:var(--ink)}
/* la sezione è lunga: qui il respiro è più raccolto che nel resto della pagina */
.d-dir .d-sec--sm{padding-block:clamp(42px,4.4vw,74px)}
.d-dir .d-sec--sm:first-child{padding-top:clamp(58px,6vw,104px)}

/* --- 1 · potenziale --- */
.d-dir__open{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(24px,4vw,76px);align-items:end;margin-top:clamp(24px,2.8vw,44px);
}
.d-dir__open h2{
  font-size:clamp(38px,6.2vw,104px);font-weight:700;line-height:.99;letter-spacing:-.032em;
}
.d-dir__open-copy{display:flex;flex-direction:column;gap:16px;padding-bottom:.4em}

.d-dir__h3{
  font-size:clamp(21px,2vw,30px);font-weight:600;letter-spacing:-.024em;line-height:1.2;
  color:var(--tx-2);max-width:24ch;
}

/* --- 2 · possibilità: grande lista, una voce alla volta --- */
.d-fields{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  gap:clamp(24px,4vw,72px);align-items:start;margin-top:clamp(30px,3.6vw,58px);
}
.d-fields__list{border-top:1px solid var(--rule)}
.d-field{border-bottom:1px solid var(--rule)}
.d-field__head{
  width:100%;display:flex;align-items:baseline;gap:clamp(14px,2vw,32px);
  padding-block:clamp(18px,2.1vw,30px);text-align:left;
}
.d-field__n{
  font-size:13px;font-weight:500;letter-spacing:-.004em;color:var(--tx-3);
  font-variant-numeric:tabular-nums;flex:0 0 auto;transition:color .4s ease;
}
.d-field__t{
  font-size:clamp(26px,3.4vw,54px);font-weight:700;letter-spacing:-.03em;line-height:1.02;
  color:var(--tx-3);transition:color .45s var(--e-out);
}
.d-field.is-on .d-field__n{color:var(--lime)}
.d-field.is-on .d-field__t{color:var(--tx)}
@media (hover:hover) and (pointer:fine){
  .d-field__head:hover .d-field__t{color:var(--tx)}
}

/* il pannello resta aperto sotto la voce solo dove non c'è la colonna visiva */
.d-field__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--e-out)}
.d-field.is-on .d-field__panel{grid-template-rows:1fr}
.d-field__panel>div{overflow:hidden}
.d-field__d{
  padding-bottom:10px;font-size:16px;line-height:1.5;letter-spacing:-.012em;
  color:var(--tx-2);max-width:52ch;
}
.d-field__ex{
  padding-bottom:clamp(18px,2vw,26px);
  font-size:16px;line-height:1.5;letter-spacing:-.014em;
  color:var(--lime);max-width:46ch;
}

/* la colonna visiva: fotografie di lavoro vero, una per ambito */
.d-fields__view{
  position:sticky;top:120px;overflow:hidden;border-radius:var(--r-xl);
  background:var(--surface);aspect-ratio:4/5;
}
.d-fields__view img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.04);
  transition:opacity .6s var(--e-out),transform .9s var(--e-out);
}
.d-fields__view img.is-on{opacity:1;transform:none}

/* --- 3 · metodo --- */
.d-how{
  position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(20px,2.6vw,48px);margin-top:clamp(32px,3.8vw,60px);
  padding-top:clamp(26px,3vw,44px);
}
.d-how__rail{
  position:absolute;top:0;left:0;right:0;height:2px;border-radius:2px;
  background:var(--rule);overflow:hidden;
}
.d-how__rail i{display:block;height:100%;background:var(--lime);transform:scaleX(0);transform-origin:left}
.d-how__step{display:flex;flex-direction:column;gap:10px}
.d-how__n{
  font-size:clamp(30px,3.2vw,52px);font-weight:300;font-style:italic;line-height:1;
  letter-spacing:-.03em;color:var(--tx-3);transition:color .5s var(--e-out);
}
.d-how__step.is-on .d-how__n{color:var(--lime)}
.d-how__step h4{font-size:clamp(18px,1.6vw,24px);font-weight:600;letter-spacing:-.022em;line-height:1.16}
.d-how__step p{font-size:15px;line-height:1.55;letter-spacing:-.01em;color:var(--tx-3)}

/* --- 4 · la differenza, quasi una schermata --- */
.d-dir__claim{
  min-height:clamp(360px,72svh,760px);display:flex;align-items:center;
  padding-block:clamp(48px,7vw,110px);
}
.d-dir__claim p{
  font-size:clamp(30px,5.4vw,92px);font-weight:700;line-height:1.04;letter-spacing:-.032em;
  max-width:15ch;text-wrap:balance;
}

/* --- 5 · il rumore diventa direzione --- */
.d-conv{position:relative}
.d-conv__pin{min-height:100svh;display:flex;align-items:center}
.d-conv__stage{position:relative;width:100%;min-height:clamp(380px,62svh,640px)}

/* le attività: testo nudo, sparso nello spazio. Nessuna scatola, nessuna pillola */
/* i tre livelli si posizionano dentro il margine della pagina, non sul bordo:
   `inset:0` si risolverebbe sul padding box del contenitore */
.d-conv__tasks{position:absolute;inset:0 var(--pad)}
.d-conv__tasks li{
  position:absolute;left:var(--l);top:var(--t);
  font-size:clamp(15px,1.55vw,23px);font-weight:400;letter-spacing:-.016em;
  color:rgba(237,243,248,.42);white-space:nowrap;will-change:transform,opacity;
}
.d-conv__gains{
  position:absolute;inset:0 var(--pad);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:clamp(8px,1.2vw,18px);
  pointer-events:none;
}
.d-conv__gains li{
  font-size:clamp(22px,3.4vw,54px);font-weight:700;letter-spacing:-.03em;line-height:1.06;
  color:var(--tx);will-change:transform,opacity;
}
/* la chiusura: la frase e i due inviti arrivano insieme */
.d-conv__end{
  position:absolute;inset:0 var(--pad);display:flex;flex-direction:column;justify-content:center;
  gap:clamp(24px,3vw,44px);pointer-events:none;
}
.d-conv__final{
  font-size:clamp(30px,5.3vw,92px);font-weight:700;line-height:1.04;letter-spacing:-.032em;
  text-wrap:balance;
}
.d-conv__cta{pointer-events:auto}

/* con JS il pin governa tutto; senza JS resta una sequenza leggibile */
.js .d-conv--pinned .d-conv__tasks li{will-change:transform,opacity}
.d-dir__cta{padding-top:0}

/* --- DIREZIONE · responsive --- */
@media (max-width:1080px){
  .d-dir__open{grid-template-columns:minmax(0,1fr);gap:clamp(20px,3vw,32px);align-items:start}
  .d-how{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:clamp(24px,4vw,38px)}
}
@media (max-width:900px){
  /* niente colonna visiva: la lista diventa un accordion */
  .d-fields{grid-template-columns:minmax(0,1fr)}
  .d-fields__view{display:none}
  .d-how{grid-template-columns:minmax(0,1fr);gap:clamp(22px,5vw,34px);padding-top:0}
  .d-how__rail{display:none}
  .d-how__step{
    padding-top:clamp(18px,3.4vw,26px);border-top:1px solid var(--rule);
  }
  .d-dir__claim{min-height:0;padding-block:clamp(52px,10vw,88px)}
  .d-conv__stage{min-height:0}
}
@media (max-width:720px){
  .d-field__head{gap:14px;padding-block:16px}
  .d-conv__gains li{font-size:clamp(21px,6.4vw,32px)}
}

/* --- senza JS o con movimento ridotto: tutto in colonna, tutto leggibile --- */
.d-conv--flat .d-conv__stage{min-height:0;display:flex;flex-direction:column;gap:clamp(26px,4vw,56px)}
.d-conv--flat .d-conv__tasks{
  position:static;inset:auto;display:flex;flex-wrap:wrap;gap:10px 26px;
}
.d-conv--flat .d-conv__tasks li{position:static;white-space:normal}
.d-conv--flat .d-conv__gains{position:static;align-items:flex-start;gap:6px}
.d-conv--flat .d-conv__end{position:static;inset:auto;pointer-events:auto}
.d-conv--flat .d-conv__pin,.d-conv--flat.d-conv__pin{min-height:0}

/* ==========================================================================
   10 · MARCELLO — presente, con foto vere
   ========================================================================== */
.d-story{
  display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:clamp(28px,4.4vw,80px);align-items:center;
}
.d-story__copy{display:flex;flex-direction:column;gap:18px}
.d-story__copy h2{font-size:clamp(30px,3.6vw,56px);font-weight:700;line-height:1.06;letter-spacing:-.03em}
.d-story__cta{margin-top:6px}
.d-story__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  grid-auto-rows:clamp(120px,13vw,200px);gap:clamp(10px,1.1vw,18px);
}
.d-story__ph{overflow:hidden;border-radius:var(--r-lg);background:var(--surface)}
.d-story__ph img{width:100%;height:100%;object-fit:cover}
.d-story__ph--tall{grid-row:span 2}

/* ==========================================================================
   11 · LE VOCI — la frase prima, il nome dopo
   ========================================================================== */
/* la misura va sul paragrafo: `ch` si calcola sul carattere di quel testo,
   non su quello del contenitore */
.d-bigquote__p{
  font-size:clamp(28px,4.4vw,76px);font-weight:300;line-height:1.1;letter-spacing:-.03em;
  max-width:19ch;text-wrap:balance;
}
.d-bigquote__p .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.06em;margin-bottom:-.06em}
.d-bigquote__p .w>i{display:inline-block;font-style:inherit}
.d-bigquote__c{
  margin-top:clamp(26px,3vw,44px);display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;
  font-size:var(--t-label);font-weight:500;letter-spacing:-.006em;color:var(--pk-3);font-style:normal;
}
.d-bigquote__c b{font-weight:600;color:var(--pk)}
.d-quotes{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,52px);
  margin-top:clamp(52px,6vw,104px);padding-top:clamp(30px,3.4vw,50px);border-top:1px solid var(--pk-rule);
}
.d-quotes p{font-size:clamp(16.5px,1.4vw,20px);line-height:1.45;font-weight:400;letter-spacing:-.018em;color:var(--pk)}
.d-cite{
  margin-top:16px;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;
  font-size:var(--t-label);font-weight:500;letter-spacing:-.006em;color:var(--pk-3);font-style:normal;
}
.d-cite b{font-weight:600;color:var(--pk)}
.d-voci__foot{margin-top:clamp(34px,4vw,58px)}

/* ==========================================================================
   12 · COME SI PARTE — i tre passi, grandi, guidati dallo scroll
   ========================================================================== */
.d-start{position:relative;background:var(--ink)}
.d-start__pin{min-height:100svh;display:flex;align-items:center;padding-block:var(--sec-sm)}
.d-start__in{width:100%}
.d-start__head{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.d-start__head .d-h2{max-width:20ch}
.d-start__dots{display:flex;gap:9px}
.d-start__dots i{
  width:9px;height:9px;border-radius:50%;background:var(--rule-2);
  transition:background-color .4s ease,transform .4s var(--e-out);
}
.d-start__dots i.is-on{background:var(--lime);transform:scale(1.25)}
.d-start__stage{position:relative;margin-top:clamp(34px,4.6vw,72px)}
.d-bigstep{
  display:grid;grid-template-columns:auto minmax(0,1fr);
  gap:clamp(20px,3.4vw,64px);align-items:center;
}
/* il numero ha la sua regola: la descrizione sta dentro __body, così
   nessun selettore di tipo può sovrascriverlo */
.d-bigstep__n{
  font-size:clamp(72px,14vw,248px);font-weight:300;font-style:italic;line-height:.78;
  letter-spacing:-.05em;color:var(--lime);
}
.d-bigstep__body h3{
  font-size:clamp(28px,4.4vw,72px);font-weight:700;line-height:1.02;letter-spacing:-.032em;
  text-wrap:balance;
}
.d-bigstep__body p{
  margin-top:clamp(14px,1.6vw,24px);
  font-size:clamp(17px,1.4vw,22px);line-height:1.45;letter-spacing:-.014em;
  color:var(--tx-2);max-width:46ch;
}
/* su desktop i tre passi occupano la stessa cella; visibilità e uscita
   le governa GSAP, così non restano due passi accesi insieme */
.js .d-start--pinned .d-start__stage{display:grid}
.js .d-start--pinned .d-bigstep{grid-area:1/1}

.d-honest{
  padding-left:clamp(16px,2vw,26px);border-left:2px solid var(--lime);max-width:64ch;
}

/* ==========================================================================
   13 · DOMANDE — importanti, ma non devono sembrarlo
   ========================================================================== */
.d-faq-wrap{
  display:grid;grid-template-columns:minmax(0,.58fr) minmax(0,1.42fr);
  gap:clamp(20px,3.4vw,64px);align-items:start;
}
.d-faq-title{font-size:clamp(24px,2.6vw,38px);font-weight:700;letter-spacing:-.028em;line-height:1.08}
.d-faq{border-top:1px solid var(--rule)}
.d-faq__item{border-bottom:1px solid var(--rule)}
.d-faq__head{
  width:100%;display:flex;align-items:baseline;gap:clamp(20px,2.6vw,44px);justify-content:space-between;
  padding-block:clamp(22px,2.5vw,34px);text-align:left;
  font-size:clamp(18px,1.7vw,25px);font-weight:500;letter-spacing:-.02em;line-height:1.32;
  transition:color .3s ease;
}
.d-faq__head>span:first-child{max-width:34ch;text-wrap:pretty}
.d-faq__head:hover{color:var(--lime)}
/* il segno ruota mentre la barra verticale sparisce: da + a − in un gesto solo */
.d-faq__x{
  position:relative;width:17px;height:17px;flex:0 0 auto;align-self:center;
  transition:transform .45s var(--e-out);
}
.d-faq__x::before,.d-faq__x::after{
  content:"";position:absolute;background:var(--lime);border-radius:2px;
  transition:transform .45s var(--e-out);
}
.d-faq__x::before{left:0;right:0;top:7.7px;height:1.6px}
.d-faq__x::after{top:0;bottom:0;left:7.7px;width:1.6px}
.d-faq__item.is-open .d-faq__x{transform:rotate(180deg)}
.d-faq__item.is-open .d-faq__x::after{transform:scaleY(0)}
.d-faq__body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--e-out)}
.d-faq__item.is-open .d-faq__body{grid-template-rows:1fr}
.d-faq__body>div{overflow:hidden}
.d-faq__body p{
  padding-bottom:clamp(22px,2.4vw,32px);max-width:62ch;
  font-size:clamp(16px,1.15vw,18px);color:var(--tx-2);line-height:1.62;letter-spacing:-.012em;
}

/* ==========================================================================
   14 · CHIUSURA
   ========================================================================== */
.d-closer{padding-block:clamp(92px,12vw,208px)}
.d-closer h2{
  font-size:clamp(32px,5.6vw,96px);font-weight:700;line-height:1.04;letter-spacing:-.032em;
  max-width:17ch;text-wrap:balance;
}
.d-closer__turn{margin-top:.2em}
.d-closer .d-cta{margin-top:clamp(30px,3.4vw,52px)}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1200px){
  .d-srv{grid-template-columns:repeat(3,minmax(0,1fr))}
  .d-foot__top{grid-template-columns:minmax(0,1fr) minmax(0,1fr);row-gap:38px}
}

@media (max-width:1080px){
  .d-menu{display:none}
  .d-burger{display:flex}
  .d-nav__in>.d-btn{display:none}
  .d-figures{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:clamp(34px,5vw,48px)}
  .d-dept__head{grid-template-columns:minmax(0,1fr);gap:18px}
  .d-story{grid-template-columns:minmax(0,1fr);gap:34px}
  .d-faq-wrap{grid-template-columns:minmax(0,1fr);gap:24px}
}

@media (max-width:1200px){
  /* l'indice sparisce, ma titolo e invito restano visibili sopra il mazzo */
  .d-deck__row{grid-template-columns:minmax(0,1fr)}
  .d-deck__rail{display:none}
  .d-deck__side{flex-direction:row;flex-wrap:wrap;align-items:center;gap:16px 28px}
  .d-deck__title{max-width:20ch}
}

@media (max-width:900px){
  .d-deck__pin{min-height:0;padding-block:0}
  .d-card{grid-template-columns:minmax(0,1fr)}
  .d-card__media img{min-height:clamp(220px,52vw,340px)}
  .d-card__nums{grid-template-columns:repeat(2,minmax(0,1fr))}
  .d-method{grid-template-columns:minmax(0,1fr);gap:30px}
  .d-method__rail{display:none}
  .d-srv{grid-template-columns:repeat(2,minmax(0,1fr))}
  .d-quotes{grid-template-columns:minmax(0,1fr)}
  .d-story__grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:clamp(130px,26vw,180px)}
  .d-bigquote{max-width:none}
  .d-start__pin{min-height:0;padding-block:var(--sec)}
  .d-start__stage{display:flex;flex-direction:column;gap:clamp(34px,6vw,56px)}
  .d-start__dots{display:none}
}

@media (max-width:720px){
  .d-srv{grid-template-columns:minmax(0,1fr)}
  .d-srv__card{min-height:0}
  .d-foot__top{grid-template-columns:minmax(0,1fr)}
  .d-figures{gap:clamp(30px,6vw,40px) 22px}
  .d-fig b{font-size:clamp(34px,8.4vw,50px)}
  .d-strip__track{gap:8px}
  .d-frame{--fh:clamp(300px,78vw,420px)}
  .d-bigstep{grid-template-columns:minmax(0,1fr);gap:6px}
  .d-cases-foot{flex-direction:column;align-items:flex-start}
}

@media (max-width:480px){
  .d-figures{grid-template-columns:minmax(0,1fr);row-gap:clamp(28px,7vw,38px)}
  .d-fig>span,.d-fig>em{max-width:34ch}
}

@media (max-width:420px){
  .d-hero h1{font-size:clamp(34px,11.4vw,46px)}
  .d-btn{padding:14px 22px;font-size:15px}
  .d-btn--lg{padding:16px 26px;font-size:16px}
  .d-cta{gap:10px}
  .d-drawer a{font-size:20px}
  .d-story__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---------- il fondale si semplifica prima di diventare confuso ---------- */
@media (max-width:900px){
  /* due colonne: tre spicchi verticali su un telefono non si leggono più */
  .d-hero__bg{grid-template-columns:repeat(2,1fr)}
  .d-hero__col:nth-child(3){display:none}
  .d-hero__col:nth-child(1){opacity:.6}
  .d-hero__col:nth-child(2){opacity:.72}
}
@media (max-width:620px){
  /* una sola area video: il feeling resta, il caos no */
  .d-hero__bg{grid-template-columns:1fr}
  .d-hero__col:nth-child(2){display:none}
  .d-hero__col:nth-child(1){opacity:.68}
  .d-hero{min-height:92svh}
  .d-hero__veil{
    background:
      radial-gradient(140% 74% at 50% 50%, rgba(5,13,29,.84) 0%, rgba(5,13,29,.70) 46%, rgba(5,13,29,.54) 100%),
      linear-gradient(180deg, rgba(5,13,29,.88) 0%, rgba(5,13,29,.30) 30%, var(--void) 100%);
  }
  .d-hero .d-cta{width:100%;flex-direction:column}
  .d-hero .d-cta .d-btn{justify-content:center;width:100%}
}

/* con movimento ridotto il menu compare e basta: niente cascata */
@media (prefers-reduced-motion:reduce){
  .d-mega h4,.d-mega .d-mi{opacity:1;transform:none;transition:none}
  .d-mega::before{opacity:1}
}

/* ==========================================================================
   MOVIMENTO RIDOTTO — tutto resta leggibile e completo
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .js .d-rv,.js .d-rv-lines .d-mask>span{opacity:1 !important;transform:none !important}
  .d-mline::after{transform:scaleX(1)}
  .d-manifest__turn u{background-size:100% clamp(5px,.55vw,10px)}
  .d-method__rail i{transform:scaleX(1)}
  .js .d-ai__core{opacity:1;transform:none}
  .d-ai__chip{opacity:.55}
  .d-strip{overflow-x:auto}
  .d-start__stage{display:flex;flex-direction:column;gap:48px}
  .js .d-start--pinned .d-bigstep{grid-area:auto;opacity:1;pointer-events:auto}
  /* il fondale resta, ma fermo: nessuna rotazione, solo i poster */
  .d-hero__col > *{transition:none}
}
