/* =========================================================
   Teslogyc — stile del sito
   Palette: bianco #F8FAFA, nebbia #DCE1E3, argento #BBC5C8,
   blue grey #99A7AC, slate #76888F, steel #536B72,
   deep #324E56, midnight #14323C, esterno #3B5560, scuro #15252C

   Materiali: liquid glass. Ogni superficie che galleggia è vetro:
   sfoca quello che ha dietro, ha un bordo che prende la luce in alto
   e un riflesso sul bordo basso, e appoggia un'ombra morbida.
   ========================================================= */

:root{
  --white:#F8FAFA;
  --fog:#DCE1E3;
  --silver:#BBC5C8;
  --bluegrey:#99A7AC;
  --slate:#76888F;
  --steel:#536B72;
  --deep:#324E56;
  --midnight:#14323C;
  --outer:#3B5560;
  --dark:#15252C;
  --ink:#0F262E;

  --sans:'Inter Tight','Inter',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;
  --serif:'Instrument Serif','Iowan Old Style','Times New Roman',serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,monospace;

  --ease:cubic-bezier(.2,.7,.2,1);

  /* vetro scuro: sta sul fondo teal */
  --g-blur:blur(18px) saturate(170%);
  --g-blur-heavy:blur(26px) saturate(180%);
  --g-fill:linear-gradient(180deg,rgba(248,250,250,.13),rgba(248,250,250,.045));
  --g-fill-hi:linear-gradient(180deg,rgba(248,250,250,.22),rgba(248,250,250,.09));
  --g-edge:rgba(248,250,250,.2);
  --g-edge-hi:rgba(248,250,250,.42);
  --g-spec:inset 0 1px 0 rgba(255,255,255,.4),inset 0 -1px 0 rgba(255,255,255,.18);
  --g-spec-hi:inset 0 1px 0 rgba(255,255,255,.6),inset 0 -1px 0 rgba(255,255,255,.3);
  --g-shadow:0 16px 40px -16px rgba(0,0,0,.6);

  /* vetro chiaro: sta sulla parte bianca dell'hero */
  --gl-fill:linear-gradient(180deg,rgba(255,255,255,.8),rgba(255,255,255,.52));
  --gl-edge:rgba(255,255,255,.85);
  --gl-spec:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(255,255,255,.6);
  --gl-shadow:0 10px 26px -10px rgba(20,50,60,.3);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:clip;
  min-height:100vh;
  font-family:var(--sans);
  color:var(--white);
  background:linear-gradient(180deg,#15252C 0%,#16292F 45%,#132228 100%) fixed;
  background-color:var(--dark);
  -webkit-font-smoothing:antialiased;
}
/* aloni morbidi dietro tutto: danno al vetro qualcosa da rifrangere */
body::before{
  content:'';position:fixed;inset:-15%;z-index:0;pointer-events:none;
  background:
    radial-gradient(38% 30% at 12% 26%,rgba(83,107,114,.5),transparent 70%),
    radial-gradient(34% 26% at 88% 52%,rgba(50,78,86,.62),transparent 70%),
    radial-gradient(44% 30% at 46% 84%,rgba(59,85,96,.45),transparent 70%);
  filter:blur(44px);
}
main,.footer{position:relative;z-index:1}
img{display:block;max-width:100%}
button{font:inherit}
a{color:inherit}

.wrap{width:min(1240px,calc(100% - 44px));margin-inline:auto}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.mono i{font-style:normal;opacity:.45;padding:0 3px}
.hide-sm{display:inline}

/* grana leggera su tutto */
.grain{
  position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.045;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- nav fluttuante (vetro strutturale, più spesso) ---------- */
.floatnav{
  position:fixed;top:14px;left:50%;z-index:50;
  display:flex;gap:4px;padding:5px;border-radius:999px;
  background:linear-gradient(180deg,rgba(21,37,44,.72),rgba(21,37,44,.58));
  border:1px solid var(--g-edge);
  backdrop-filter:var(--g-blur-heavy);-webkit-backdrop-filter:var(--g-blur-heavy);
  box-shadow:var(--g-spec),0 24px 60px -20px rgba(0,0,0,.8);
  opacity:0;transform:translate(-50%,-140%);
  transition:transform .55s var(--ease),opacity .35s ease;
}
.floatnav.show{opacity:1;transform:translate(-50%,0)}
.floatnav a{
  padding:9px 16px;border-radius:999px;text-decoration:none;
  font-size:13.5px;color:rgba(248,250,250,.78);
  transition:background .3s,color .3s,transform .12s ease-out;
}
.floatnav a:hover{background:var(--g-fill-hi);color:#fff}
.floatnav a:active{transform:scale(.96)}
.floatnav-cta{background:var(--white);color:var(--midnight) !important;box-shadow:var(--gl-spec)}
.floatnav-cta:hover{background:#fff}

/* ---------- hero: schermata intera ---------- */
.hero{position:relative}
.hero-screen{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:100vh;min-height:100svh;
  display:flex;flex-direction:column;
  padding:26px 0 56px;
}
/* Il gradiente sta su un suo strato e si spegne in basso: così non taglia mai
   contro il fondo della pagina, ci si fonde. */
.hero-screen::before{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    radial-gradient(78% 40% at 50% 6%,rgba(255,255,255,.9),rgba(255,255,255,0) 74%),
    linear-gradient(180deg,
      #FFFFFF 0%,#FBFCFC 10%,#F0F3F3 20%,#DFE4E5 30%,
      #C8D0D2 38%,#AEB9BC 45%,#93A2A7 52%,#788A90 59%,
      #5E757C 66%,#476068 74%,#3B5560 82%,#2A454E 90%,#1B3038 96%,#15252C 100%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 72%,rgba(0,0,0,.55) 88%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 0%,#000 72%,rgba(0,0,0,.55) 88%,transparent 100%);
}
/* righine verticali: scure sul chiaro in alto, chiare sul teal in basso */
.hero-veil{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(20,50,60,.055) 0 1px,rgba(20,50,60,0) 1px 6px);
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 10%,#000 34%,transparent 52%);
  mask-image:linear-gradient(180deg,transparent 0%,#000 10%,#000 34%,transparent 52%);
}
.hero-veil::after{
  content:'';position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(248,250,250,.07) 0 1px,rgba(248,250,250,0) 1px 6px);
  -webkit-mask-image:linear-gradient(180deg,transparent 34%,#000 56%,#000 84%,transparent 98%);
  mask-image:linear-gradient(180deg,transparent 34%,#000 56%,#000 84%,transparent 98%);
}

.hero-top{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:min(1320px,calc(100% - 44px));margin-inline:auto;
}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--midnight)}
.brand-mark{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  background:var(--gl-fill);border:1px solid var(--gl-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--gl-spec),var(--gl-shadow);
}
.brand-mark svg{width:12px;height:12px;fill:var(--midnight)}
.brand-name{font-size:15px;font-weight:600;letter-spacing:-.01em}

/* pillole di vetro chiaro */
.pillnav{display:flex;gap:6px}
.pillnav a{
  padding:10px 18px;border-radius:999px;text-decoration:none;
  font-size:13.5px;font-weight:500;color:var(--midnight);letter-spacing:-.005em;
  background:var(--gl-fill);border:1px solid var(--gl-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--gl-spec),var(--gl-shadow);
  transition:transform .35s var(--ease),box-shadow .35s,background .3s;
}
.pillnav a:hover{transform:translateY(-2px);box-shadow:var(--gl-spec),0 16px 34px -12px rgba(20,50,60,.4)}
.pillnav a:active{transform:scale(.97);transition:transform .1s ease-out}

.hero-yt{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--gl-fill);border:1px solid var(--gl-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--gl-spec),var(--gl-shadow);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.hero-yt svg{width:17px;height:17px;fill:var(--midnight)}
.hero-yt:hover{transform:translateY(-2px);box-shadow:var(--gl-spec),0 16px 34px -12px rgba(20,50,60,.4)}
.hero-yt:active{transform:scale(.95);transition:transform .1s ease-out}

.hero-body{
  position:relative;z-index:2;margin-top:auto;text-align:center;
  width:min(940px,calc(100% - 44px));margin-inline:auto;
}
.chip-glass{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:999px;font-weight:500;
  background:linear-gradient(180deg,rgba(15,38,46,.42),rgba(15,38,46,.24));
  border:1px solid rgba(248,250,250,.3);
  color:rgba(248,250,250,.96);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--g-spec),0 10px 26px -14px rgba(0,0,0,.7);
}
.chip-yt{
  background:linear-gradient(180deg,rgba(255,26,26,.94),rgba(198,0,0,.88));
  border-color:rgba(255,160,160,.6);
  color:#fff;
  text-shadow:0 1px 6px rgba(110,0,0,.45);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 0 -1px 0 rgba(255,255,255,.22),
             0 14px 34px -14px rgba(255,0,0,.6);
}
.chip-glass.dark{
  background:linear-gradient(180deg,rgba(255,255,255,.5),rgba(255,255,255,.22));
  border-color:rgba(255,255,255,.7);color:rgba(20,50,60,.72);
  box-shadow:var(--gl-spec),0 8px 20px -12px rgba(20,50,60,.5);
}
.hero-body h1{
  margin:22px 0 0;
  font-size:clamp(40px,6.6vw,88px);line-height:.98;letter-spacing:-.035em;font-weight:600;
  color:var(--white);text-wrap:balance;
  text-shadow:0 2px 40px rgba(15,38,46,.35);
}
.hero-body h1 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.015em;font-size:1.05em}
.hero-body p{
  margin:20px auto 0;max-width:600px;
  font-size:clamp(15px,1.4vw,17.5px);line-height:1.55;color:rgba(248,250,250,.8);
}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}

/* ---------- bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 24px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:500;letter-spacing:-.01em;text-decoration:none;cursor:pointer;
  transition:transform .35s var(--ease),background .3s,box-shadow .35s,border-color .3s;
}
.btn:active{transform:scale(.97);transition:transform .1s ease-out}
.btn svg{width:16px;height:16px;fill:currentColor}
.btn-light{
  background:linear-gradient(180deg,#FFFFFF,#EDF1F1);color:var(--midnight);
  border-color:rgba(255,255,255,.9);
  box-shadow:var(--gl-spec),0 18px 40px -16px rgba(0,0,0,.6);
}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--gl-spec),0 24px 50px -16px rgba(0,0,0,.7)}
.btn-ghost{
  background:var(--g-fill);color:var(--white);border-color:var(--g-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--g-spec),0 12px 30px -16px rgba(0,0,0,.6);
}
.btn-ghost:hover{background:var(--g-fill-hi);border-color:var(--g-edge-hi);transform:translateY(-2px)}
.btn-dark{
  background:linear-gradient(180deg,rgba(20,50,60,.92),rgba(15,38,46,.88));color:var(--white);
  border-color:rgba(255,255,255,.16);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 18px 40px -18px rgba(20,50,60,.9);
}
.btn-dark:hover{transform:translateY(-2px)}
.btn-solid{
  background:var(--g-fill);color:var(--white);border-color:var(--g-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--g-spec),0 16px 40px -18px rgba(0,0,0,.65);
}
.btn-solid:hover{background:var(--g-fill-hi);border-color:var(--g-edge-hi);transform:translateY(-2px)}
.btn .count{background:rgba(248,250,250,.16);padding:4px 8px;border-radius:7px;margin-left:2px;font-size:10.5px}

/* ---------- video in evidenza ---------- */
.featurewrap{position:relative;z-index:3}
.feature{width:min(1120px,calc(100% - 44px));margin:76px auto 0}
.feature-frame{
  position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;
  border:1px solid var(--g-edge);border-radius:24px;overflow:hidden;
  background:var(--ink);cursor:pointer;
  box-shadow:var(--g-spec),0 60px 130px -40px rgba(0,0,0,.85);
  transition:transform .5s var(--ease),border-color .4s,box-shadow .5s;
}
.feature-frame img{width:100%;height:100%;object-fit:cover;opacity:.96;
  transform:var(--fix,translate(0));transition:transform .9s var(--ease),opacity .5s}
.feature-frame:hover{border-color:var(--g-edge-hi);box-shadow:var(--g-spec-hi),0 70px 150px -40px rgba(0,0,0,.9)}
.feature-frame:hover img{transform:var(--fix,translate(0)) scale(1.035);opacity:1}
.feature-frame:active{transform:scale(.995);transition:transform .12s ease-out}
.feature-play{
  position:absolute;left:50%;top:50%;translate:-50% -50%;
  width:92px;height:92px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(180deg,rgba(248,250,250,.28),rgba(248,250,250,.1));
  border:1px solid rgba(255,255,255,.55);
  backdrop-filter:blur(14px) saturate(180%);-webkit-backdrop-filter:blur(14px) saturate(180%);
  box-shadow:var(--g-spec-hi),0 22px 50px -16px rgba(0,0,0,.7);
  transition:background .4s var(--ease),transform .4s var(--ease);
}
.feature-play svg{width:26px;height:26px;fill:var(--white);margin-left:3px;transition:fill .4s}
.feature-frame:hover .feature-play{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(240,244,244,.88));transform:translate(-50%,-50%) scale(1.06)}
.feature-frame:hover .feature-play svg{fill:var(--midnight)}
.badge{
  position:absolute;right:14px;bottom:14px;
  background:linear-gradient(180deg,rgba(15,38,46,.62),rgba(15,38,46,.42));
  border:1px solid rgba(248,250,250,.22);
  color:var(--white);padding:6px 10px;border-radius:9px;letter-spacing:.08em;
  backdrop-filter:blur(12px) saturate(170%);-webkit-backdrop-filter:blur(12px) saturate(170%);
  box-shadow:var(--g-spec);
}
.feature-meta{display:flex;align-items:center;gap:13px;margin-top:16px;padding-left:6px}
.avatar{width:44px;height:44px;border-radius:50%;border:1px solid rgba(248,250,250,.25);object-fit:cover}
.feature-meta .mono{color:rgba(248,250,250,.55)}

/* ---------- identità del canale ---------- */
.identita{display:flex;justify-content:center;padding-top:104px}
.identita-in{
  display:inline-flex;align-items:center;gap:20px;text-decoration:none;color:inherit;
  padding:10px 28px 10px 10px;border-radius:999px;
  background:var(--g-fill);border:1px solid var(--g-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--g-spec),var(--g-shadow);
  transition:transform .45s var(--ease),border-color .4s,box-shadow .45s;
}
.identita-in:hover{transform:translateY(-2px);border-color:var(--g-edge-hi);box-shadow:var(--g-spec-hi),0 28px 60px -26px rgba(0,0,0,.85)}
.identita img{
  width:76px;height:76px;border-radius:50%;object-fit:cover;
  border:1px solid rgba(248,250,250,.3);box-shadow:0 12px 30px -14px rgba(0,0,0,.8);
}
.identita span{font-size:clamp(21px,2.8vw,30px);font-weight:600;letter-spacing:-.03em}

/* ---------- numeri: pannello di vetro ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);margin-top:36px;
  border-radius:22px;overflow:hidden;
  background:var(--g-fill);border:1px solid var(--g-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--g-spec),var(--g-shadow);
}
.stat{padding:32px 18px;text-align:center;border-left:1px solid rgba(248,250,250,.12)}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:clamp(24px,3vw,32px);font-weight:600;letter-spacing:-.03em}
.stat .mono{display:block;margin-top:8px;color:rgba(248,250,250,.5)}

/* ---------- intro ---------- */
.intro{max-width:780px;text-align:center;padding:96px 0 0}
.intro p{margin:0;font-size:clamp(17px,2vw,21px);line-height:1.62;letter-spacing:-.012em;color:rgba(248,250,250,.82)}
.intro .btn{margin-top:32px}

/* ---------- sezioni ---------- */
.section{padding-top:104px;scroll-margin-top:80px}
.section-head{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-bottom:20px;margin-bottom:26px;border-bottom:1px solid rgba(248,250,250,.12);
}
.section-head h2{margin:0;font-weight:500;color:rgba(248,250,250,.65)}
.section-head h2 span{color:rgba(248,250,250,.38)}
.section-note{font-size:12.5px;color:rgba(248,250,250,.42)}

/* filtri: un solo pezzo di vetro con il cursore che scorre */
.filters{
  position:relative;display:inline-flex;gap:2px;padding:4px;border-radius:999px;
  background:var(--g-fill);border:1px solid var(--g-edge);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--g-spec),0 14px 34px -18px rgba(0,0,0,.6);
}
.seg-thumb{
  position:absolute;top:4px;bottom:4px;left:0;width:0;border-radius:999px;z-index:0;
  background:linear-gradient(180deg,#FFFFFF,#E9EEEE);
  box-shadow:var(--gl-spec),0 6px 16px -6px rgba(0,0,0,.5);
  transition:transform .5s var(--ease),width .5s var(--ease);
}
.chip{
  position:relative;z-index:1;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  padding:9px 16px;border-radius:999px;cursor:pointer;
  background:transparent;border:0;color:rgba(248,250,250,.62);
  transition:color .35s ease,transform .12s ease-out;
}
.chip:hover{color:var(--white)}
.chip:active{transform:scale(.95)}
.chip.is-on{color:var(--midnight)}

/* ---------- griglia video ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  display:block;width:100%;padding:0;text-align:left;cursor:pointer;color:inherit;text-decoration:none;
  background:var(--g-fill);border:1px solid var(--g-edge);
  border-radius:20px;overflow:hidden;
  backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%);
  box-shadow:var(--g-spec),0 18px 40px -26px rgba(0,0,0,.7);
  transition:transform .5s var(--ease),border-color .4s,box-shadow .5s,background .4s;
}
.card:hover{
  transform:translateY(-5px);border-color:var(--g-edge-hi);background:var(--g-fill-hi);
  box-shadow:var(--g-spec-hi),0 40px 70px -34px rgba(0,0,0,.9);
}
.card:active{transform:translateY(-2px) scale(.99);transition:transform .12s ease-out}
.card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(160deg,#1B333B,#0F262E)}
.card-thumb img{width:100%;height:100%;object-fit:cover;opacity:.88;
  transform:var(--fix,translate(0));transition:transform .8s var(--ease),opacity .45s}
.card:hover .card-thumb img{transform:var(--fix,translate(0)) scale(1.06);opacity:1}
.card-thumb::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,38,46,.32) 0%,transparent 34%,transparent 58%,rgba(15,38,46,.55) 100%);
}
.card-year{
  position:absolute;left:12px;top:12px;z-index:2;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;
  color:rgba(248,250,250,.95);
  background:linear-gradient(180deg,rgba(15,38,46,.55),rgba(15,38,46,.35));
  border:1px solid rgba(248,250,250,.22);padding:5px 9px;border-radius:8px;
  backdrop-filter:blur(10px) saturate(170%);-webkit-backdrop-filter:blur(10px) saturate(170%);
  box-shadow:var(--g-spec);
}
.card .badge{z-index:2;right:12px;bottom:12px;font-family:var(--mono);font-size:10.5px;text-transform:uppercase}
.card-play{
  position:absolute;left:50%;top:50%;translate:-50% -50%;z-index:2;
  width:60px;height:60px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(180deg,rgba(248,250,250,.3),rgba(248,250,250,.12));
  border:1px solid rgba(255,255,255,.5);
  backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%);
  box-shadow:var(--g-spec-hi),0 14px 30px -12px rgba(0,0,0,.6);
  opacity:0;scale:.86;transition:opacity .4s var(--ease),scale .4s var(--ease),background .3s;
}
.card-play svg{width:17px;height:17px;fill:var(--white);margin-left:2px}
.card:hover .card-play{opacity:1;scale:1}
.card-body{padding:16px 16px 18px}
.card-title{font-size:15.5px;font-weight:500;line-height:1.34;letter-spacing:-.012em;color:var(--white)}
.card-meta{margin-top:9px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:rgba(248,250,250,.48)}

/* riquadro iscriviti dentro la griglia */
.card-cta{
  grid-column:1 / -1;
  display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:34px;
  padding:30px 34px;border-radius:20px;text-decoration:none;
  background:linear-gradient(160deg,rgba(118,136,143,.3),rgba(20,50,60,.42));
  border:1px solid var(--g-edge-hi);
  backdrop-filter:var(--g-blur);-webkit-backdrop-filter:var(--g-blur);
  box-shadow:var(--g-spec),var(--g-shadow);
  transition:transform .5s var(--ease),border-color .4s,box-shadow .5s;
}
.card-cta:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.6);box-shadow:var(--g-spec-hi),0 44px 80px -40px rgba(0,0,0,.9)}
.card-cta:active{transform:translateY(-2px) scale(.995);transition:transform .12s ease-out}
.card-cta .mono{color:rgba(248,250,250,.68)}
.card-cta h3{margin:12px 0 0;font-size:clamp(22px,2.4vw,30px);line-height:1.1;letter-spacing:-.03em;font-weight:600}
.card-cta h3 em{font-family:var(--serif);font-style:italic;font-weight:400;font-size:1.06em}
.card-cta p{margin:10px 0 0;max-width:58ch;font-size:14.5px;line-height:1.5;color:rgba(248,250,250,.7)}
.card-cta .fakebtn{
  flex:0 0 auto;align-self:center;display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(180deg,#FFFFFF,#EDF1F1);color:var(--midnight);
  border-radius:999px;padding:12px 20px;font-size:14px;font-weight:500;
  box-shadow:var(--gl-spec),0 14px 30px -14px rgba(0,0,0,.6);
}
.card-cta .fakebtn svg{width:15px;height:15px;fill:currentColor}

/* ---------- shorts ---------- */
.rail{display:flex;gap:16px;overflow-x:auto;padding:2px 2px 18px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-track{background:rgba(248,250,250,.06);border-radius:99px}
.rail::-webkit-scrollbar-thumb{background:rgba(248,250,250,.22);border-radius:99px}
.short{
  flex:0 0 196px;scroll-snap-align:start;position:relative;
  aspect-ratio:9/16;border-radius:18px;overflow:hidden;cursor:pointer;padding:0;
  border:1px solid var(--g-edge);background:var(--ink);color:inherit;text-align:left;text-decoration:none;display:block;
  box-shadow:var(--g-spec),0 18px 40px -26px rgba(0,0,0,.75);
  transition:transform .5s var(--ease),border-color .4s,box-shadow .5s;
}
.short img{width:100%;height:100%;object-fit:cover;opacity:.82;
  transform:var(--fix,translate(0));transition:transform .8s var(--ease),opacity .45s}
.short:hover{transform:translateY(-5px);border-color:var(--g-edge-hi);box-shadow:var(--g-spec-hi),0 34px 60px -30px rgba(0,0,0,.9)}
.short:hover img{transform:var(--fix,translate(0)) scale(1.06);opacity:1}
.short:active{transform:translateY(-2px) scale(.99);transition:transform .12s ease-out}
.short-grad{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(15,38,46,.9) 100%)}
.short-t{position:absolute;left:14px;right:14px;bottom:14px;font-size:13px;line-height:1.35;font-weight:500;letter-spacing:-.01em}
.short-v{
  position:absolute;left:12px;top:12px;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:rgba(248,250,250,.95);
  background:linear-gradient(180deg,rgba(15,38,46,.5),rgba(15,38,46,.3));
  border:1px solid rgba(248,250,250,.2);padding:4px 8px;border-radius:7px;
  backdrop-filter:blur(10px) saturate(170%);-webkit-backdrop-filter:blur(10px) saturate(170%);
}

/* ---------- chiusura ---------- */
.closing{padding:112px 0 96px}
.closing-card{
  position:relative;overflow:hidden;
  border-radius:32px;padding:clamp(40px,6vw,86px) 30px;text-align:center;color:var(--midnight);
  background-image:
    radial-gradient(60% 40% at 50% 8%,rgba(255,255,255,.9),rgba(255,255,255,0) 70%),
    linear-gradient(180deg,#F8FAFA 0%,#DCE1E3 52%,#BBC5C8 100%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(255,255,255,.5),0 60px 130px -60px rgba(0,0,0,.85);
}
.closing-card h2{
  margin:22px auto 0;max-width:760px;
  font-size:clamp(30px,4.6vw,58px);line-height:1.02;letter-spacing:-.035em;font-weight:600;
}
.closing-card h2 em{font-family:var(--serif);font-style:italic;font-weight:400;font-size:1.06em}
.closing-card p{margin:20px auto 30px;max-width:520px;font-size:16px;line-height:1.6;color:rgba(20,50,60,.7)}

/* ---------- footer ---------- */
.footer{margin-top:20px;border-top:1px solid rgba(248,250,250,.1);padding:26px 0 44px}
.footer-in{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer .mono{color:rgba(248,250,250,.4)}

/* ---------- comparsa allo scroll ---------- */
.reveal{opacity:0;transform:translateY(22px)}
.reveal.in{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .8s var(--ease)}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .feature{margin-top:60px}
}
@media (max-width:760px){
  .wrap{width:calc(100% - 32px)}
  .pillnav,.hide-sm,.only-lg{display:none}
  .hero-screen{padding:18px 0 44px}
  .hero-body h1{font-size:clamp(34px,10vw,52px)}
  .feature{width:calc(100% - 32px);margin-top:48px}
  .feature-play{width:68px;height:68px}
  .feature-play svg{width:20px;height:20px}
  .grid{grid-template-columns:1fr;gap:16px}
  .card-cta{flex-direction:column;align-items:flex-start;gap:22px;padding:26px}
  .card-cta .fakebtn{align-self:flex-start}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(248,250,250,.12)}
  .section{padding-top:76px}
  .intro{padding-top:76px}
  .filters{width:100%;justify-content:space-between}
  .chip{flex:1;padding:9px 8px}
  .floatnav{
    top:auto;bottom:16px;transform:translate(-50%,160%);
    width:calc(100% - 32px);justify-content:space-between;
  }
  .floatnav a{padding:10px 12px;font-size:12.5px;white-space:nowrap}
  .floatnav.show{transform:translate(-50%,0)}
}

/* ---------- accessibilità ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}
/* chi ha chiesto meno trasparenze: vetro spento, superfici piene */
@media (prefers-reduced-transparency:reduce){
  .floatnav,.pillnav a,.hero-yt,.brand-mark,.chip-glass,.btn-ghost,.btn-solid,.btn-dark,
  .filters,.card,.card-cta,.badge,.card-year,.short-v,.feature-play,.card-play,.stats,.identita-in{
    backdrop-filter:none !important;-webkit-backdrop-filter:none !important;
  }
  .floatnav{background:#152730}
  .card,.stats,.filters,.btn-ghost,.btn-solid{background:#1B2F37}
  .pillnav a,.hero-yt,.brand-mark{background:#fff}
}
@media (prefers-contrast:more){
  .card,.filters,.stats,.btn-ghost,.btn-solid{border-color:rgba(248,250,250,.55)}
  .card-meta,.stat .mono,.section-note{color:rgba(248,250,250,.8)}
}