/* Casinova Italia — acciaio lucidato su nero */

:root{
  /* argento campionato dal logo */
  --arg-1:#fafafa;
  --arg-2:#e8e8e8;
  --arg-3:#c9c9c9;
  --arg-4:#adadad;
  --arg-5:#999999;
  --arg-6:#5e5e5e;

  --fondo:#050506;
  --fondo-2:#0a0b0e;
  --piano:#16181d;
  --piano-2:#0c0d11;

  --testo:#eceef2;
  --tenue:#a8adb8;
  --incisione:#08090b;

  --lume:rgba(196,214,255,.13);
  --filo:rgba(255,255,255,.085);

  --cromo:linear-gradient(168deg,#fff 0%,var(--arg-2) 15%,var(--arg-4) 33%,#fafafa 49%,var(--arg-3) 63%,#7d7d7d 79%,#dedede 100%);
  --sans:system-ui,-apple-system,"Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif;
  --largo:1200px;
  --raggio:3px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:clamp(15.5px,1.05vw,17px);
  line-height:1.62;
  color:var(--testo);
  background:var(--fondo);
  overflow-x:hidden;
}
/* strati di fondo: velatura e grana fine */
body::before,body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none}
body::before{
  background:
    radial-gradient(64% 44% at 50% 0%,rgba(255,255,255,.045) 0%,transparent 62%),
    radial-gradient(110% 70% at 50% 108%,rgba(0,0,0,.9) 0%,transparent 62%);
}
body::after{
  opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='150' height='150' filter='url(%23g)'/%3E%3C/svg%3E");
}
.testata,main,.zoccolo{position:relative;z-index:1}

img{max-width:100%;height:auto}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.022em;font-weight:800}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}
a{color:inherit}
strong{font-weight:700;color:#fff}

::selection{background:var(--arg-3);color:#08090b}

:is(a,button,input):focus-visible{
  outline:2px solid #9dc1ff;
  outline-offset:3px;
  border-radius:2px;
}

.saltalink{
  position:absolute;left:-9999px;top:0;z-index:20;
  padding:.7rem 1.1rem;background:var(--arg-1);color:#08090b;
  font-weight:700;text-decoration:none;
}
.saltalink:focus{left:.75rem;top:.75rem}

.involucro{width:100%;max-width:var(--largo);margin-inline:auto;padding-inline:clamp(18px,4.4vw,40px)}
.involucro-stretto{max-width:860px}

.occhiello{
  font-size:.705rem;letter-spacing:.24em;text-transform:uppercase;
  font-weight:700;color:var(--tenue);margin-bottom:1.05rem;
}

/* ---------- superficie: lastra d'acciaio ---------- */
.lastra{
  position:relative;border-radius:var(--raggio);
  background:linear-gradient(178deg,#1c1f25 0%,#131519 46%,#0b0c10 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.20),
    inset 0 0 0 1px rgba(255,255,255,.055),
    inset 0 -1px 0 rgba(0,0,0,.9),
    0 26px 58px -26px rgba(0,0,0,.95);
}
.lastra::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(104deg,transparent 0 26%,rgba(255,255,255,.022) 43%,rgba(255,255,255,.05) 49%,rgba(255,255,255,.016) 57%,transparent 74%);
}
.lastra>*{position:relative}

/* ---------- testata ---------- */
.testata{
  border-bottom:1px solid var(--filo);
  background:linear-gradient(180deg,#0d0e12,#08090c);
}
.testata::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.28) 22%,rgba(255,255,255,.5) 50%,rgba(255,255,255,.22) 76%,transparent);
  opacity:.35;position:absolute;left:0;right:0;bottom:-1px;
}
.testata-interno{display:flex;align-items:center;gap:1.2rem;min-height:66px}
.testata-marchio{width:158px;height:auto;display:block}
.testata-nota{
  margin-left:auto;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--tenue);display:none;
}
.testata-eta{
  margin-left:auto;flex:none;font-size:.72rem;font-weight:800;letter-spacing:.06em;
  color:#0a0b0d;background:linear-gradient(180deg,#f2f2f2,#b4b4b4);
  padding:.2rem .48rem;border-radius:2px;
  box-shadow:inset 0 1px 0 #fff,0 2px 6px -2px rgba(0,0,0,.9);
}
.testata-nota+.testata-eta{margin-left:1.2rem}

/* ---------- apertura ---------- */
.apertura{position:relative;overflow:hidden;padding-block:clamp(26px,5.4vw,74px) clamp(52px,7vw,96px)}
.apertura-luce{
  position:absolute;inset:-30% -10% auto -10%;height:130%;pointer-events:none;
  background:
    radial-gradient(46% 52% at 26% 22%,var(--lume) 0%,transparent 68%),
    radial-gradient(38% 40% at 78% 8%,rgba(255,255,255,.07) 0%,transparent 70%);
  animation:respiro 26s ease-in-out infinite;
}
.apertura-griglia{
  position:relative;display:grid;gap:clamp(34px,4.6vw,58px);
  grid-template-columns:1fr;align-items:center;
}
.apertura-titolo{
  font-size:clamp(1.55rem,3.4vw,2.32rem);
  letter-spacing:-.024em;margin-bottom:1.05rem;max-width:24ch;
  text-wrap:balance;
}
.apertura-sommario{color:var(--tenue);max-width:44ch;margin-bottom:1.35rem;font-size:1rem}

/* la cifra dell'operatore: prova, non promessa */
.vetrina{position:relative;margin:0 0 1.25rem;padding-top:clamp(13px,1.5vw,20px)}
.vetrina::before{
  content:"";position:absolute;left:0;top:0;width:min(100%,300px);height:1px;
  background:linear-gradient(90deg,#f4f4f4,var(--arg-5) 44%,rgba(255,255,255,.07) 88%,transparent);
}
.vetrina-nota{
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;
  color:var(--tenue);margin-bottom:.6rem;
}
.vetrina-cifra{
  font-size:clamp(1.78rem,5vw,3.3rem);line-height:1.06;
  font-weight:800;letter-spacing:-.03em;
}
.vetrina-cifra span{display:block}
.vetrina-fine{
  font-weight:300;font-size:.5em;letter-spacing:-.005em;color:var(--tenue);
  padding-block:.14em;
}

.metallo{
  background-image:var(--cromo);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.16)) drop-shadow(0 14px 28px rgba(0,0,0,.85));
}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .metallo{color:var(--arg-2)}
}

/* ---------- scena + ghiera ---------- */
.apertura-scena{position:relative;padding-bottom:clamp(30px,4vw,44px)}
.cornice{position:relative;margin:0;border-radius:var(--raggio);overflow:hidden;isolation:isolate}
.cornice img{display:block;width:100%;height:auto}
.cornice::before{
  content:"";position:absolute;inset:0;z-index:2;border-radius:inherit;pointer-events:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.34),inset 0 0 0 1px rgba(255,255,255,.10),inset 0 -22px 46px -22px rgba(0,0,0,.9);
}
.cornice::after{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(112deg,transparent 0 42%,rgba(255,255,255,.10) 50%,transparent 60%);
  mix-blend-mode:screen;
}
.apertura-scena>.cornice{box-shadow:0 44px 96px -34px #000,0 0 0 1px rgba(255,255,255,.05)}

.ghiera{
  position:absolute;left:2%;bottom:0;
  width:clamp(104px,14vw,142px);aspect-ratio:1;border-radius:50%;
  box-shadow:0 22px 44px -14px rgba(0,0,0,.95);
  display:grid;place-items:center;
}
.ghiera::before,.ghiera::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  -webkit-mask:radial-gradient(circle,#0000 0 63%,#000 64% 100%);
          mask:radial-gradient(circle,#0000 0 63%,#000 64% 100%);
}
.ghiera::before{
  background:repeating-conic-gradient(from 0deg,#f8f8f8 0deg .85deg,var(--arg-3) .85deg 1.5deg,#6d6d6d 1.5deg 2.2deg,#141518 2.2deg 2.9deg);
  animation:gira 46s linear infinite;
}
.ghiera::after{
  background:conic-gradient(from 205deg,rgba(255,255,255,.62),rgba(0,0,0,.78) 24%,rgba(255,255,255,.42) 49%,rgba(0,0,0,.82) 71%,rgba(255,255,255,.58));
  mix-blend-mode:overlay;
}
.ghiera-nucleo{
  position:relative;z-index:1;width:72%;aspect-ratio:1;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:.14em;padding:0 10%;
  background:
    radial-gradient(68% 62% at 34% 22%,#ffffff 0%,var(--arg-2) 26%,var(--arg-4) 58%,#909090 84%,#5f5f61 100%);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9),inset 0 -3px 8px rgba(0,0,0,.55),0 4px 12px -3px rgba(0,0,0,.9);
}
.ghiera-cifra{
  display:block;font-size:clamp(1.14rem,2.4vw,1.6rem);font-weight:800;letter-spacing:-.04em;
  color:var(--incisione);text-shadow:0 1px 0 rgba(255,255,255,.5);line-height:1;
}
.ghiera-voce{
  display:block;font-size:.44rem;line-height:1.15;letter-spacing:.07em;text-transform:uppercase;
  font-weight:700;color:#0b0c0e;text-shadow:0 1px 0 rgba(255,255,255,.42);
}

/* ---------- modulo di iscrizione ---------- */
.modulo{padding:clamp(18px,2.3vw,26px)}
.modulo-titolo{font-weight:700;font-size:1.02rem;margin-bottom:.85rem;letter-spacing:-.01em}
.modulo-riga{display:block;margin-bottom:.8rem}
.modulo-etichetta{
  display:block;font-size:.7rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--tenue);font-weight:700;margin-bottom:.45rem;
}
.modulo-campo{
  width:100%;font:inherit;font-size:1rem;color:var(--testo);
  padding:.82rem .9rem;border:0;border-radius:2px;
  background:linear-gradient(180deg,#05060800,#0000) ,#08090c;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.13),inset 0 2px 6px rgba(0,0,0,.85);
}
.modulo-campo::placeholder{color:#7d828d}
.modulo-campo[aria-invalid="true"]{box-shadow:inset 0 0 0 1px #ff8f8f,inset 0 2px 6px rgba(0,0,0,.85)}
.modulo-errore{margin-top:.5rem;font-size:.85rem;color:#ffb3b3;font-weight:600}
.modulo-nota{margin-top:.75rem;font-size:.79rem;color:var(--tenue)}
.modulo-fatto{padding:.4rem .2rem 1rem;text-align:center}
.modulo-fatto:focus{outline:none}
.modulo-fatto-segno{
  display:block;width:46px;height:46px;margin:.4rem auto 1rem;border-radius:50%;
  background:radial-gradient(66% 60% at 34% 24%,#fff 0%,var(--arg-2) 30%,var(--arg-4) 62%,#6f6f6f 100%);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9),inset 0 -3px 7px rgba(0,0,0,.5),0 6px 16px -6px #000;
  position:relative;
}
.modulo-fatto-segno::after{
  content:"";position:absolute;left:34%;top:24%;width:28%;height:48%;
  border:solid var(--incisione);border-width:0 3px 3px 0;transform:rotate(42deg);
}
.modulo-fatto-titolo{font-weight:800;font-size:1.12rem;margin-bottom:.35rem}
.modulo-fatto-testo{color:var(--tenue);font-size:.93rem;max-width:34ch;margin-inline:auto}

.tasto{
  display:block;width:100%;font:inherit;font-weight:800;letter-spacing:.02em;
  cursor:pointer;border:0;border-radius:2px;padding:.86rem 1.2rem;
  transition:transform .18s ease,filter .18s ease;
}
.tasto-pieno{
  color:var(--incisione);
  background:linear-gradient(180deg,#ffffff 0%,#e6e6e6 38%,#b6b6b6 62%,#e9e9e9 100%);
  box-shadow:inset 0 1px 0 #fff,inset 0 -1px 0 rgba(0,0,0,.4),0 12px 26px -10px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.16);
}
.tasto-pieno:hover{filter:brightness(1.07);transform:translateY(-1px)}
.tasto-pieno:active{transform:translateY(1px)}

/* ---------- taglio diagonale ---------- */
.taglio{position:relative;height:clamp(46px,6.6vw,84px);overflow:hidden}
.taglio i{
  position:absolute;left:-8%;right:-8%;top:50%;height:1px;
  background:linear-gradient(90deg,transparent 0,rgba(255,255,255,.06) 10%,var(--arg-5) 38%,#f6f6f6 51%,var(--arg-6) 66%,rgba(255,255,255,.06) 90%,transparent);
  transform:rotate(-.85deg);
}
.taglio::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(177deg,transparent 47%,rgba(255,255,255,.03) 51%,transparent 76%);
}
.taglio-inverso i{transform:rotate(.85deg)}

/* ---------- sezioni ---------- */
.sezione{padding-block:clamp(46px,6.4vw,84px)}
.sezione-testata{max-width:62ch;margin-bottom:clamp(28px,3.6vw,46px)}
.sezione-titolo{font-size:clamp(1.6rem,3.5vw,2.45rem);margin-bottom:.9rem}
.sezione-sommario{color:var(--tenue);font-size:1.01rem}

/* duplice: casinò e sport */
.duplice-griglia{display:grid;gap:clamp(20px,2.6vw,30px);grid-template-columns:1fr}
.duplice-lato{overflow:hidden;display:flex;flex-direction:column}
.duplice-foto{margin:0;position:relative;overflow:hidden}
.duplice-foto img{display:block;width:100%;height:auto}
.duplice-foto::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,5,6,0) 42%,rgba(11,12,16,.92) 100%);
}
.duplice-testo{padding:clamp(18px,2.2vw,26px);flex:1}
.duplice-etichetta{
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;font-weight:800;
  margin-bottom:.6rem;color:var(--arg-2);
}
.duplice-titolo{font-size:clamp(1.18rem,2.1vw,1.42rem);margin-bottom:.7rem}
.duplice-testo p{color:var(--tenue)}
.duplice-elenco{margin-top:1.05rem;display:grid;gap:.5rem}
.duplice-elenco li{position:relative;padding-left:1.35rem;font-size:.93rem}
.duplice-elenco li::before{
  content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;
  background:radial-gradient(60% 55% at 34% 26%,#fff,var(--arg-4) 62%,#5c5c5c 100%);
  box-shadow:0 0 0 1px rgba(255,255,255,.16);
}

/* servizio: tre passaggi */
.servizio-griglia{display:grid;gap:clamp(18px,2.4vw,26px);grid-template-columns:1fr;counter-reset:none}
.servizio-voce{padding:clamp(20px,2.4vw,28px)}
.servizio-indice{
  display:block;font-size:2.15rem;font-weight:800;letter-spacing:-.05em;line-height:1;margin-bottom:.85rem;
  background-image:var(--cromo);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.14));
}
.servizio-nome{font-size:1.1rem;margin-bottom:.55rem}
.servizio-testo{color:var(--tenue);font-size:.95rem}

/* domande */
.domande-lista{display:grid;gap:.2rem;padding:clamp(6px,1.2vw,14px) clamp(20px,2.6vw,32px)}
.domande-voce{padding-block:1.25rem;border-top:1px solid rgba(255,255,255,.075)}
.domande-voce:first-child{border-top:0}
.domande-quesito{
  position:relative;padding-left:1.7rem;font-weight:700;font-size:1.04rem;margin-bottom:.5rem;
  letter-spacing:-.012em;
}
.domande-quesito::before{
  content:"";position:absolute;left:0;top:.42em;width:11px;height:11px;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,#f4f4f4 0deg 6deg,#6b6b6b 6deg 12deg);
  box-shadow:inset 0 0 0 2px #0d0e12,0 0 0 1px rgba(255,255,255,.2);
}
.domande-risposta{color:var(--tenue);padding-left:1.7rem;font-size:.97rem}

.ghiera-centro{
  position:relative;left:auto;bottom:auto;
  width:clamp(112px,15vw,146px);margin:0 auto 1.6rem;
}
.ghiera-centro .ghiera-cifra{font-size:clamp(1.02rem,2vw,1.3rem)}

/* richiamo finale */
.richiamo{position:relative;overflow:hidden;text-align:center}
.richiamo-luce{inset:-40% -10% auto -10%;height:150%}
.richiamo-corpo{position:relative}
.richiamo-titolo{margin-bottom:1rem}
.richiamo-testo{color:var(--tenue);max-width:52ch;margin:0 auto 2rem}
.modulo-basso{max-width:470px;margin-inline:auto;text-align:left}

/* ---------- zoccolo ---------- */
.zoccolo{
  border-top:1px solid var(--filo);
  background:linear-gradient(180deg,#08090c,#030304);
  padding-block:clamp(34px,4.4vw,54px);
}
.zoccolo-alto{
  display:flex;flex-wrap:wrap;gap:1.2rem 2rem;align-items:center;justify-content:space-between;
  padding-bottom:1.5rem;margin-bottom:1.5rem;border-bottom:1px solid rgba(255,255,255,.07);
}
.zoccolo-marchio{width:138px;height:auto;display:block;opacity:.9}
.zoccolo-link{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem}
.zoccolo-link a{
  font-size:.86rem;color:var(--tenue);text-decoration:none;
  border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:1px;
}
.zoccolo-link a:hover{color:#fff}
.zoccolo-avviso{display:grid;gap:.85rem;color:#9ba0ab;font-size:.8rem;max-width:96ch;line-height:1.66}
.zoccolo-eta{display:flex;align-items:center;gap:.6rem;color:var(--testo);font-weight:600;font-size:.86rem}
.zoccolo-bollo{
  flex:none;font-weight:800;font-size:.74rem;color:var(--incisione);
  background:linear-gradient(180deg,#f2f2f2,#b0b0b0);padding:.16rem .45rem;border-radius:2px;
  box-shadow:inset 0 1px 0 #fff;
}
.zoccolo-fine{color:#7f848e;font-size:.78rem}

/* ---------- movimento ---------- */
@keyframes gira{to{transform:rotate(360deg)}}
@keyframes respiro{0%,100%{opacity:.72}50%{opacity:1}}
@keyframes sorgi{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .sorge{animation:sorgi linear both;animation-timeline:view();animation-range:entry 5% entry 50%}
  }
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ---------- adattamento ---------- */
@media (min-width:700px){
  .testata-nota{display:block}
}
@media (min-width:820px){
  .duplice-griglia{grid-template-columns:1fr 1fr}
  .servizio-griglia{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:980px){
  .apertura-griglia{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,4.4vw,64px);align-items:stretch}
  .apertura{padding-block:clamp(48px,5vw,74px) clamp(50px,5.4vw,78px)}
  .apertura-corpo{align-self:center}
  .apertura-scena{display:flex;flex-direction:column;padding-bottom:0}
  .apertura-scena>.cornice{flex:1;min-height:440px}
  .apertura-scena>.cornice img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:58% 50%}
  .apertura-scena .ghiera{bottom:clamp(-28px,-2vw,-18px)}
}
/* la scena esce dal margine destro: la foto guadagna scala */
@media (min-width:1240px){
  .apertura-scena{margin-right:calc(var(--largo)/2 - 50vw - 40px)}
  .apertura-scena>.cornice{border-top-right-radius:0;border-bottom-right-radius:0}
}