/* NEON — indice. Grotesk per la voce, mono per il dato, carta e nero. */
:root{
  --nero:#060607;
  --nero-2:#0b0c0e;
  --carta:#f2f2ed;
  --tenue:#8b8e88;
  --filo:rgba(242,242,237,.14);
  --filo-2:rgba(242,242,237,.07);
  --verde:#52ffa8;
  --ciano:#38e8ff;
  --rosso:#ff4d2e;
  --magenta:#ff2d9b;
  --sans:"Space Grotesk",system-ui,sans-serif;
  --testo:"Plex Sans",system-ui,sans-serif;
  --mono:"Plex Mono",ui-monospace,monospace;
  --margine:clamp(18px,4vw,56px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;background:var(--nero);color:var(--carta);
  font-family:var(--testo);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(560px circle at var(--mx,70%) var(--my,20%),
    rgba(82,255,168,.075),transparent 70%);
}
a{color:inherit}
h1,h2,h3,p,ul,ol{margin:0}
ul,ol{list-style:none;padding:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.salta{position:fixed;left:12px;top:-60px;z-index:60;background:var(--verde);color:#04140c;
  padding:10px 16px;font-family:var(--mono);font-size:13px;text-decoration:none;transition:top .2s}
.salta:focus{top:12px}
:focus-visible{outline:2px solid var(--verde);outline-offset:3px}

.telaio{position:fixed;inset:12px;border:1px solid var(--filo-2);pointer-events:none;z-index:5}
.angolo{position:absolute;width:9px;height:9px;border:1px solid var(--filo)}
.a1{left:-1px;top:-1px;border-right:0;border-bottom:0}
.a2{right:-1px;top:-1px;border-left:0;border-bottom:0}
.a3{left:-1px;bottom:-1px;border-right:0;border-top:0}
.a4{right:-1px;bottom:-1px;border-left:0;border-top:0}

.barra{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;
  padding:0 var(--margine);height:74px;border-bottom:1px solid var(--filo-2);
  background:rgba(6,6,7,.82);backdrop-filter:blur(14px);
}
.marchio{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.marchio-segno{
  display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--verde);
  color:var(--verde);font-family:var(--sans);font-weight:700;font-size:17px;
  box-shadow:0 0 18px rgba(82,255,168,.22),inset 0 0 12px rgba(82,255,168,.10);
}
.marchio-nome{font-family:var(--sans);font-weight:400;font-size:19px;letter-spacing:.24em}
.marchio-slashes{color:var(--verde);margin:0 2px;letter-spacing:0}
.marchio-lab{color:var(--tenue);font-size:13px;letter-spacing:.16em;text-transform:uppercase}
.barra-nota{font-family:var(--mono);font-size:10.5px;line-height:1.5;letter-spacing:.14em;
  text-transform:uppercase;color:var(--tenue)}
.barra-stato{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--tenue)}
.barra-stato time{color:var(--carta);letter-spacing:.08em}
.punto{width:6px;height:6px;border-radius:50%;background:var(--verde);
  box-shadow:0 0 10px var(--verde);animation:pulsa 2.4s ease-in-out infinite}
@keyframes pulsa{50%{opacity:.35}}

main{position:relative;z-index:1}

.apertura{
  min-height:calc(100dvh - 74px);display:flex;flex-direction:column;justify-content:center;
  gap:clamp(22px,4vh,44px);padding:clamp(46px,9vh,110px) var(--margine) clamp(22px,4vh,40px);
  max-width:1440px;margin:0 auto;
}
.occhiello{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--tenue);display:flex;align-items:center;gap:14px}
.occhiello-num{color:var(--verde);border:1px solid rgba(82,255,168,.4);padding:2px 6px}
h1{
  font-family:var(--sans);font-weight:400;font-size:clamp(50px,9.6vw,148px);
  line-height:.86;letter-spacing:-.045em;max-width:15ch;
}
h1 em{font-family:"Plex Serif",Georgia,serif;font-style:italic;font-weight:300;
  color:var(--verde);letter-spacing:-.02em;padding-right:.02em;
  text-shadow:0 0 26px rgba(82,255,168,.35)}
.punto-finale{color:var(--verde)}
.apertura-piede{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:end;
  border-top:1px solid var(--filo-2);padding-top:22px;max-width:1080px}
.sommario{max-width:56ch;font-size:15.5px;color:#b9bcb5;line-height:1.65}
.avanti{display:inline-flex;align-items:center;gap:12px;padding:12px 18px;border:1px solid var(--filo);
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  text-decoration:none;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}
.avanti svg{transition:transform .2s}
.avanti:hover{background:var(--verde);border-color:var(--verde);color:#04140c}
.avanti:hover svg{transform:translateY(3px)}
.segnali{display:flex;align-items:center;gap:18px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--tenue);max-width:1080px}
.onda{display:flex;align-items:flex-end;gap:4px;height:16px;flex:1}
.onda i{display:block;width:3px;background:linear-gradient(var(--verde),rgba(82,255,168,.15));
  animation:onda 1.6s ease-in-out infinite alternate;height:30%}
.onda i:nth-child(2n){animation-delay:.18s}
.onda i:nth-child(3n){animation-delay:.36s}
.onda i:nth-child(4n){animation-delay:.54s;background:linear-gradient(var(--ciano),rgba(56,232,255,.12))}
.onda i:nth-child(5n){animation-delay:.72s}
@keyframes onda{to{height:100%}}

.indice{max-width:1440px;margin:0 auto;padding:clamp(60px,10vh,120px) var(--margine)}
.indice-testa{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;
  align-items:baseline;padding-bottom:34px;border-bottom:1px solid var(--filo)}
.indice-testa h2{font-family:var(--sans);font-weight:400;font-size:clamp(26px,3.4vw,42px);
  letter-spacing:-.03em}
.indice-testa p{color:var(--tenue);font-size:14.5px;max-width:52ch}
.voci{margin-top:0}
.voce{border-bottom:1px solid var(--filo-2);--acc:var(--verde)}
.v-01{--acc:var(--verde)}
.v-02{--acc:var(--rosso)}
.v-03{--acc:var(--magenta)}
.voce a{
  position:relative;display:grid;grid-template-columns:78px minmax(0,1fr) 264px 46px;
  gap:clamp(16px,3vw,40px);align-items:center;padding:clamp(22px,3.4vh,34px) 10px;
  text-decoration:none;transition:background .25s;
}
.voce a::before{content:"";position:absolute;left:0;top:12%;bottom:12%;width:2px;
  background:var(--acc);transform:scaleY(0);transform-origin:top;transition:transform .3s}
.voce a:hover,.voce a:focus-visible{background:rgba(242,242,237,.028)}
.voce a:hover::before,.voce a:focus-visible::before{transform:scaleY(1)}
.num{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--tenue);align-self:start;
  padding-top:8px}
.voce-testo h3{font-family:var(--sans);font-weight:400;font-size:clamp(26px,3.2vw,40px);
  letter-spacing:-.03em;line-height:1.05;transition:color .25s,transform .3s}
.voce a:hover h3{color:var(--acc);transform:translateX(6px)}
.voce-testo p{margin-top:9px;color:#a7aaa3;font-size:14.5px;max-width:54ch}
.tag{display:flex;flex-wrap:wrap;gap:6px;margin-top:15px}
.tag li{font-family:var(--mono);font-size:10px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--tenue);border:1px solid var(--filo-2);padding:3px 6px}
.voce-freccia{font-family:var(--mono);font-size:26px;color:var(--tenue);justify-self:end;
  transition:transform .3s,color .25s}
.voce a:hover .voce-freccia{transform:translateX(7px);color:var(--acc)}

.miniatura{position:relative;width:100%;height:132px;border:1px solid var(--filo);overflow:hidden;
  background:var(--nero-2);transition:transform .35s,border-color .3s;isolation:isolate}
.voce a:hover .miniatura{transform:scale(1.035);border-color:var(--acc)}

/* 01 — dashboard in miniatura */
.m-01{background:#080b0b}
.m1-testa{display:flex;gap:5px;padding:8px 9px;border-bottom:1px solid rgba(82,255,168,.16)}
.m1-testa span{width:5px;height:5px;border-radius:50%;background:rgba(82,255,168,.55)}
.m1-corpo{display:grid;grid-template-columns:34px 1fr;height:calc(100% - 23px)}
.m1-colonna{display:flex;flex-direction:column;gap:5px;padding:10px 8px;
  border-right:1px solid rgba(82,255,168,.12)}
.m1-colonna i{height:3px;background:rgba(82,255,168,.25)}
.m1-colonna i:nth-child(1){width:70%;background:var(--verde)}
.m1-schermo{display:flex;align-items:flex-end;gap:7px;padding:12px 12px 16px}
.m1-schermo b{flex:1;background:rgba(82,255,168,.22);height:30%;animation:barre 2.8s ease-in-out infinite alternate}
.m1-schermo b:nth-child(2){animation-delay:.3s;height:62%}
.m1-schermo b:nth-child(3){animation-delay:.6s;height:44%;background:var(--verde);box-shadow:0 0 12px rgba(82,255,168,.5)}
.m1-schermo b:nth-child(4){animation-delay:.9s;height:80%}
.m1-schermo b:nth-child(5){animation-delay:1.2s;height:52%}
@keyframes barre{to{height:92%}}
.m1-cursore{position:absolute;width:9px;height:13px;border:1px solid var(--verde);background:rgba(82,255,168,.25);
  left:58%;top:52%;animation:cursore 6s ease-in-out infinite}
@keyframes cursore{
  0%,100%{transform:translate(0,0)}
  30%{transform:translate(38px,-22px)}
  60%{transform:translate(-16px,18px)}
}

/* 02 — foglio di carta */
.m-02{background:#efeade}
.m2-riga{position:absolute;left:14px;right:14px;height:1px;background:rgba(20,17,15,.13)}
.m2-riga:nth-child(1){top:18px}
.m2-riga:nth-child(2){top:34px}
.m2-riga:nth-child(3){top:50px}
.m2-grande{position:absolute;right:16px;top:10px;font-family:"Plex Serif",Georgia,serif;
  font-weight:300;font-size:54px;line-height:1;color:#14110f;letter-spacing:-.04em}
.m2-blocco{position:absolute;left:14px;top:66px;width:44%;height:44px;background:#d8482a}
.m2-blocco.b2{left:auto;right:14px;width:32%;background:#2f3a2a}

/* 03 — nucleo di particelle */
.m-03{background:#07070a;overflow:hidden}
.m3-nucleo{position:absolute;left:50%;top:50%;width:86px;height:86px;transform:translate(-50%,-50%);
  border-radius:50%;background:radial-gradient(circle at 38% 36%,#ff2d9b,#7a1fd0 55%,#0b1a3a 100%);
  filter:blur(1px);box-shadow:0 0 48px rgba(255,45,155,.45)}
.m-03 i{position:absolute;left:50%;top:50%;width:3px;height:3px;border-radius:50%;background:#38e8ff;
  box-shadow:0 0 8px #38e8ff;animation:orbita 4.5s linear infinite}
.m-03 i:nth-of-type(1){animation-delay:0s;--r:38px}
.m-03 i:nth-of-type(2){animation-delay:-.6s;--r:52px;background:#ffb347;box-shadow:0 0 8px #ffb347}
.m-03 i:nth-of-type(3){animation-delay:-1.2s;--r:30px}
.m-03 i:nth-of-type(4){animation-delay:-1.8s;--r:62px;background:#ff2d9b;box-shadow:0 0 8px #ff2d9b}
.m-03 i:nth-of-type(5){animation-delay:-2.4s;--r:44px}
.m-03 i:nth-of-type(6){animation-delay:-3s;--r:56px;background:#ffb347;box-shadow:0 0 8px #ffb347}
.m-03 i:nth-of-type(7){animation-delay:-3.6s;--r:24px}
@keyframes orbita{
  from{transform:rotate(0deg) translateX(var(--r,40px)) rotate(0deg)}
  to{transform:rotate(360deg) translateX(var(--r,40px)) rotate(-360deg)}
}

.gesti{border-top:1px solid var(--filo-2);border-bottom:1px solid var(--filo-2);
  padding:16px 0;overflow:hidden}
.nastro{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.nastro-corsa{display:flex;width:max-content;animation:nastro 34s linear infinite}
.nastro-corsa span{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--tenue);padding:0 30px;position:relative;white-space:nowrap}
.nastro-corsa span::after{content:"//";position:absolute;right:-4px;color:var(--verde);opacity:.65}
@keyframes nastro{to{transform:translateX(-50%)}}

.piede{
  display:grid;grid-template-columns:minmax(0,1.6fr) auto auto;gap:32px;align-items:end;
  max-width:1440px;margin:0 auto;padding:clamp(46px,7vh,76px) var(--margine);
  font-size:12.5px;color:var(--tenue);
}
.piede-marchio{font-family:var(--sans);color:var(--carta);letter-spacing:.2em}
.piede-meta{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase}
.piede a{color:var(--carta);text-decoration:none;border-bottom:1px solid var(--filo)}
.piede a:hover{color:var(--verde);border-color:var(--verde)}

/* 404 */
.p-404 .apertura{min-height:100dvh}
.p-404 h1{font-size:clamp(96px,26vw,320px);line-height:.8;color:var(--verde);
  text-shadow:0 0 60px rgba(82,255,168,.25)}
.p-404 h1 small{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.2em;
  color:var(--tenue);text-shadow:none;margin-bottom:18px}

@media (max-width:1020px){
  .voce a{grid-template-columns:56px minmax(0,1fr) 190px 30px}
  .indice-testa{grid-template-columns:1fr;gap:14px}
}
@media (max-width:800px){
  .voce a{grid-template-columns:44px minmax(0,1fr) 30px}
  .miniatura{display:none}
  .apertura-piede{grid-template-columns:1fr;gap:20px}
  .piede{grid-template-columns:1fr;gap:14px}
  .barra-nota{display:none}
}
@media (max-width:560px){
  .barra{height:64px;gap:12px}
  .marchio-nome{font-size:16px;letter-spacing:.16em}
  .marchio-lab{display:none}
  .barra-stato{font-size:10px}
  .indice,.apertura{padding-left:16px;padding-right:16px}
  h1{font-size:clamp(42px,12vw,64px);max-width:none}
  .voce a{padding:20px 4px;gap:12px}
  .segnali{font-size:9px;letter-spacing:.1em}
  .piede{padding-left:16px;padding-right:16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
}
