/* ============================================================
   LI TECH — ESPERIENZA (home)
   Direzione "Il Monoblocco": studio dell'oggetto.
   Mondo visivo unico e volutamente notturno: il blu del brand
   portato in profondità, tratti azzurri, tipografia oversize.
   Il piombo, nel confronto, è letteralmente color piombo.
   ============================================================ */

@font-face{ font-family:"Titillium Web"; font-style:normal; font-weight:300; font-display:swap; src:url("../fonts/titillium-web-latin-300-normal.woff2") format("woff2"); }
@font-face{ font-family:"Titillium Web"; font-style:normal; font-weight:400; font-display:swap; src:url("../fonts/titillium-web-latin-400-normal.woff2") format("woff2"); }
@font-face{ font-family:"Titillium Web"; font-style:normal; font-weight:600; font-display:swap; src:url("../fonts/titillium-web-latin-600-normal.woff2") format("woff2"); }
@font-face{ font-family:"Titillium Web"; font-style:normal; font-weight:700; font-display:swap; src:url("../fonts/titillium-web-latin-700-normal.woff2") format("woff2"); }
@font-face{ font-family:"Titillium Web"; font-style:normal; font-weight:900; font-display:swap; src:url("../fonts/titillium-web-latin-900-normal.woff2") format("woff2"); }

:root{
  /* Due colori: il nero e l'azzurro del logo. Il bianco è solo testo,
     il grigio piombo compare solo nel confronto col piombo. */
  --void:   #0A1018;                 /* blu notte profondo (non nero pece) */
  --deep:   #101826;                 /* scena sollevata */
  --lift:   #16202F;                 /* pannelli */
  --az:     #009FE3;                 /* azzurro LI TECH */
  --az-70:  rgba(0,159,227,.7);
  --az-35:  rgba(0,159,227,.4);
  --az-15:  rgba(0,159,227,.16);
  --paper:  #F6F9FB;                 /* quasi bianco per il testo */
  --dim:    rgba(246,249,251,.76);
  --faint:  rgba(246,249,251,.5);
  --lead:   #99A1AA;                 /* il grigio del piombo, solo nel confronto */
  --lead-dim: rgba(153,161,170,.5);
  --hair:   rgba(0,159,227,.3);      /* filetti */
  --font:   "Titillium Web", "Segoe UI", system-ui, sans-serif;
  --mono:   Consolas, "SFMono-Regular", ui-monospace, Menlo, monospace;
  --rail:   76px;
  --ease:   cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--void); color:var(--paper);
  font-family:var(--font); font-size:1.0625rem; line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{ color:var(--az); text-decoration:none; }
a:hover{ color:var(--paper); }
button{ font-family:inherit; cursor:pointer; }
img,svg{ display:block; max-width:100%; height:auto; }
::selection{ background:rgba(0,159,227,.35); }
:focus-visible{ outline:2px solid var(--az); outline-offset:3px; border-radius:2px; }

/* grana cinematografica, sopra tutto ma impalpabile */
body::after{
  content:""; position:fixed; inset:-50%; z-index:500; pointer-events:none;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  opacity:.04; mix-blend-mode:overlay;
}

/* numeri fantasma di scena */
.scene__ghost{
  position:absolute; z-index:0; top:clamp(8px,3vh,30px); right:clamp(8px,2.5vw,40px);
  font-weight:900; font-size:clamp(6rem,15vw,15rem); line-height:1; letter-spacing:-.04em;
  color:transparent; -webkit-text-stroke:1px rgba(0,159,227,.18);
  pointer-events:none; user-select:none;
}

.skip-link{ position:absolute; left:-9999px; top:0; z-index:300; background:var(--az); color:#03101f; padding:12px 20px; font-weight:700; }
.skip-link:focus{ left:0; }

/* piccola utilità */
.mono{ font-family:var(--mono); }
.u-dim{ color:var(--dim); }

/* ------------------------------------------------------------
   ROTAIA DI NAVIGAZIONE (desktop: sinistra · mobile: barre)
   ------------------------------------------------------------ */
.rail{
  position:fixed; z-index:120; inset:0 auto 0 0; width:var(--rail);
  display:flex; flex-direction:column; align-items:center;
  padding:22px 0; border-right:1px solid rgba(0,159,227,.14);
  background:linear-gradient(180deg, rgba(6,7,8,.92), rgba(6,7,8,.65));
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
}
.rail__logo img{ width:34px; height:auto; filter:drop-shadow(0 0 10px rgba(0,159,227,.35)); }
.rail__stations{ margin:auto 0; display:flex; flex-direction:column; gap:4px; position:relative; }
.rail__stations::before{ content:""; position:absolute; left:-2px; top:8px; bottom:8px; width:1px; background:rgba(0,159,227,.14); }
.rail__stations a{
  position:relative; display:flex; align-items:center; justify-content:center;
  width:44px; height:38px; font-family:var(--mono); font-size:.68rem; letter-spacing:.08em;
  color:var(--faint); transition:color .25s;
}
.rail__stations a::before{
  content:""; position:absolute; left:-2px; top:50%; transform:translateY(-50%) scaleY(0);
  width:2px; height:22px; background:var(--az); transition:transform .3s var(--ease);
}
.rail__stations a:hover{ color:var(--paper); }
.rail__stations a.is-active{ color:var(--az); }
.rail__stations a.is-active::before{ transform:translateY(-50%) scaleY(1); }
.rail__stations .lbl{
  position:absolute; left:56px; white-space:nowrap; font-family:var(--font);
  font-size:.78rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--paper); opacity:0; transform:translateX(-6px); pointer-events:none;
  transition:opacity .25s, transform .25s var(--ease);
  background:rgba(6,7,8,.9); padding:5px 10px; border:1px solid var(--hair);
}
.rail__stations a:hover .lbl,
.rail__stations a:focus-visible .lbl{ opacity:1; transform:none; }
.rail__menu{
  background:none; border:1px solid var(--az-35); color:var(--paper);
  width:52px; display:flex; flex-direction:column; align-items:center; gap:5px;
  padding:10px 0 8px; transition:border-color .25s, background .25s;
}
.rail__menu:hover{ border-color:var(--az); background:var(--az-15); }
.rail__menu svg{ width:20px; height:20px; }
.rail__menu::after{
  content:"MENU"; font-family:var(--mono); font-size:.5rem; letter-spacing:.22em; color:var(--az);
}

/* pagine del sito — sempre visibili in alto a destra (desktop) */
.xtop{
  position:fixed; top:0; right:0; z-index:118;
  display:flex; align-items:center; gap:26px; padding:16px 28px 20px 44px;
  background:linear-gradient(180deg, rgba(6,7,8,.85) 30%, rgba(6,7,8,0));
}
.xtop a{
  position:relative; font-family:var(--mono); font-size:.72rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--dim); padding:5px 0; transition:color .25s;
}
.xtop a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:var(--az); box-shadow:0 0 8px rgba(0,159,227,.5);
  transform:scaleX(0); transform-origin:left; transition:transform .25s var(--ease);
}
.xtop a:hover{ color:var(--paper); }
.xtop a:hover::after{ transform:scaleX(1); }
.xtop a.cta{
  color:var(--az); border:1px solid var(--az-35); padding:9px 16px;
  transition:color .25s, background .25s, border-color .25s;
}
.xtop a.cta::after{ display:none; }
.xtop a.cta:hover{ background:var(--az); border-color:var(--az); color:#04141F; }
@media (max-width: 900px){ .xtop{ display:none; } }

/* barra di avanzamento (mobile e desktop) */
.progress{
  position:fixed; z-index:130; left:0; right:0; top:0; height:2px;
  background:rgba(0,159,227,.12); pointer-events:none;
}
.progress i{ position:absolute; inset:0 auto 0 0; width:0; background:var(--az); }

/* topbar solo mobile */
.mtop{
  position:fixed; z-index:120; inset:0 0 auto 0; height:60px; display:none;
  align-items:center; justify-content:space-between; padding:0 18px;
  background:linear-gradient(180deg, rgba(6,7,8,.94), rgba(6,7,8,.6));
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(0,159,227,.14);
}
.mtop img{ height:30px; width:auto; }
.mtop button{ background:none; border:1px solid var(--az-35); color:var(--paper); width:42px; height:42px; display:grid; place-items:center; }

@media (max-width: 900px){
  .rail{ display:none; }
  .mtop{ display:flex; }
  :root{ --rail: 0px; }
}

/* ------------------------------------------------------------
   MENU OVERLAY
   ------------------------------------------------------------ */
.omenu{
  position:fixed; inset:0; z-index:200; background:rgba(6,7,8,.97);
  display:grid; grid-template-columns:1.2fr 1fr; gap:0; padding:0;
  opacity:0; visibility:hidden; transition:opacity .4s var(--ease), visibility .4s;
}
.omenu.is-open{ opacity:1; visibility:visible; }
.omenu__col{ padding:clamp(28px,6vw,80px); display:flex; flex-direction:column; justify-content:center; }
.omenu__col + .omenu__col{ border-left:1px solid var(--hair); background:rgba(10,12,14,.6); }
.omenu__eyebrow{ font-family:var(--mono); font-size:.72rem; letter-spacing:.22em; color:var(--az); text-transform:uppercase; margin-bottom:22px; }
.omenu__col nav{ display:flex; flex-direction:column; }
.omenu__col nav a{
  display:flex; align-items:baseline; gap:16px; padding:12px 0;
  color:var(--paper); font-weight:700; font-size:clamp(1.4rem,3.4vw,2.2rem); line-height:1.1;
  border-bottom:1px solid rgba(0,159,227,.12);
  opacity:0; transform:translateY(12px);
  transition:opacity .5s var(--ease), transform .5s var(--ease), color .2s, padding-left .25s var(--ease);
}
.omenu.is-open nav a{ opacity:1; transform:none; }
.omenu__col nav a:hover{ color:var(--az); padding-left:10px; }
.omenu__col nav a .n{ font-family:var(--mono); font-size:.8rem; color:var(--az); font-weight:400; }
.omenu__meta{ margin-top:34px; font-size:.92rem; color:var(--dim); }
.omenu__meta a{ color:var(--az); font-weight:600; }
.omenu__close{
  position:absolute; top:22px; right:22px; width:48px; height:48px;
  background:none; border:1px solid var(--az-35); color:var(--paper);
  display:grid; place-items:center; transition:transform .3s var(--ease), border-color .25s;
}
.omenu__close:hover{ transform:rotate(90deg); border-color:var(--az); }
@media (max-width: 860px){
  .omenu{ grid-template-columns:1fr; overflow:auto; }
  .omenu__col{ justify-content:flex-start; padding-top:90px; }
  .omenu__col + .omenu__col{ border-left:0; border-top:1px solid var(--hair); }
}
body.omenu-open{ overflow:hidden; }

/* ------------------------------------------------------------
   IMPIANTO SCENE
   ------------------------------------------------------------ */
.scene{ position:relative; padding-left:var(--rail); }
.scene__tag{
  position:absolute; z-index:5; top:clamp(22px,4vh,44px); left:calc(var(--rail) + clamp(20px,4vw,64px));
  display:flex; align-items:baseline; gap:14px;
}
.scene__tag .num{ font-family:var(--mono); font-size:.8rem; color:var(--az); letter-spacing:.1em; }
.scene__tag .name{ font-size:.78rem; font-weight:700; letter-spacing:.24em; text-transform:uppercase; color:var(--dim); }
.scene__tag::after{ content:""; width:44px; height:1px; background:var(--az-35); align-self:center; }

.hairline{ border:0; border-top:1px solid var(--hair); margin:0; }

/* ------------------------------------------------------------
   01 · APERTURA
   ------------------------------------------------------------ */
.s01{
  min-height:100svh; display:flex; align-items:center; overflow:hidden; position:relative;
  background:radial-gradient(75% 60% at 72% 0%, rgba(0,159,227,.16) 0%, transparent 62%), var(--void);
}
.s01__in{
  position:relative; width:100%; max-width:1380px; margin-inline:auto;
  padding:110px clamp(20px,4vw,64px) 90px;
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(24px,4vw,64px); align-items:center;
}
.s01__word{ position:relative; z-index:2; }
.s01__brand{ display:flex; align-items:center; gap:14px; margin-bottom:clamp(20px,3.4vh,40px); }
.s01__brand img{ height:40px; width:auto; }
.s01 h1{
  margin:0 0 18px; font-weight:900; letter-spacing:-.02em; line-height:1;
  font-size:clamp(2.4rem, 4.7vw, 4.2rem); text-wrap:balance; color:var(--paper);
}
.s01 h1 em{ font-style:normal; color:var(--az); }
.s01__sub{ max-width:34em; color:var(--dim); font-size:clamp(1rem,1.3vw,1.15rem); margin:0 0 26px; }
.s01__meter{
  display:inline-flex; align-items:baseline; gap:18px; font-family:var(--mono);
  border-top:1px solid var(--hair); border-bottom:1px solid var(--hair); padding:14px 4px;
}
.s01__meter .v{ font-size:clamp(1.6rem,3vw,2.4rem); font-weight:700; color:var(--paper); font-variant-numeric:tabular-nums; min-width:9ch; }
.s01__meter .k{ font-size:.72rem; letter-spacing:.2em; color:var(--az); text-transform:uppercase; }
.s01__cta{ display:flex; gap:26px; align-items:center; margin-top:28px; flex-wrap:wrap; }
.xbtn{
  position:relative; display:inline-flex; align-items:center; gap:12px; padding:15px 26px;
  background:linear-gradient(180deg, #17ACEA, var(--az)); color:#04141F; font-weight:700; font-size:1rem; border:1px solid var(--az);
  box-shadow:0 6px 26px rgba(0,159,227,.22);
  transition:background .25s, color .25s, transform .25s var(--ease), box-shadow .25s;
}
.xbtn:hover{ background:transparent; color:var(--az); transform:translateY(-2px); box-shadow:0 12px 40px rgba(0,159,227,.25); }
.xbtn svg{ width:18px; height:18px; transition:transform .25s var(--ease); }
.xbtn:hover svg{ transform:translateX(4px); }
.xlink{
  display:inline-flex; align-items:center; gap:10px; color:var(--paper); font-weight:600;
  border-bottom:1px solid var(--az-35); padding-bottom:4px; transition:border-color .25s, color .25s;
}
.xlink:hover{ color:var(--az); border-color:var(--az); }
.s01__fig{ position:relative; min-width:0; }
.s01__fig::before{
  content:""; position:absolute; inset:-14% -8%;
  background:radial-gradient(52% 46% at 50% 46%, rgba(0,159,227,.16) 0%, transparent 70%);
  pointer-events:none;
}
.s01__fig::after{
  content:""; position:absolute; inset:0 -4%;
  background-image:linear-gradient(rgba(0,159,227,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(0,159,227,.06) 1px, transparent 1px);
  background-size:44px 44px; pointer-events:none;
  -webkit-mask-image:radial-gradient(60% 60% at 50% 48%, #000 30%, transparent 90%);
          mask-image:radial-gradient(60% 60% at 50% 48%, #000 30%, transparent 90%);
}
.s01__fig svg{ position:relative; z-index:1; width:min(100%, 560px); margin-inline:auto; overflow:visible; filter:drop-shadow(0 0 18px rgba(0,159,227,.18)); }
.s01__cue{
  position:absolute; left:50%; bottom:26px; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.3em; color:var(--faint); text-transform:uppercase;
}
.s01__cue i{ width:1px; height:44px; background:linear-gradient(180deg, var(--az), transparent); animation:cue 2s var(--ease) infinite; }
@keyframes cue{ 0%{ transform:scaleY(0); transform-origin:top } 45%{ transform:scaleY(1); transform-origin:top } 55%{ transform:scaleY(1); transform-origin:bottom } 100%{ transform:scaleY(0); transform-origin:bottom } }

/* disegno che si traccia da solo */
.js .draw path, .js .draw rect, .js .draw circle, .js .draw line, .js .draw polyline{
  stroke-dasharray:var(--len,600); stroke-dashoffset:var(--len,600);
  animation:draw 2.4s var(--ease) forwards; animation-delay:var(--d,0s);
}
@keyframes draw{ to{ stroke-dashoffset:0; } }
.s01 .ghost{
  position:absolute; right:-4%; bottom:-14%; z-index:0; pointer-events:none; user-select:none;
  font-weight:900; font-size:clamp(9rem, 24vw, 21rem); line-height:1; letter-spacing:-.04em;
  color:transparent; -webkit-text-stroke:1px rgba(0,159,227,.14);
}

/* ------------------------------------------------------------
   02 · L'OGGETTO — esploso guidato dallo scroll
   ------------------------------------------------------------ */
.s02{ background:linear-gradient(180deg, var(--void) 0%, var(--deep) 50%, var(--void) 100%); }
.s02__fig::before{
  content:""; position:absolute; inset:-6% -10%;
  background:radial-gradient(50% 42% at 50% 50%, rgba(0,159,227,.13) 0%, transparent 72%);
  pointer-events:none;
}
.s02__pin{ min-height:100svh; display:grid; align-items:center; overflow:hidden; position:relative; }
.s02__stage{
  width:100%; max-width:1380px; margin-inline:auto; padding:74px clamp(20px,4vw,64px) 30px;
  display:grid; grid-template-columns:minmax(0,7fr) minmax(0,5fr); gap:clamp(20px,4vw,60px); align-items:center;
}
.s02__fig{ position:relative; }
.s02__fig svg{ width:min(100%, 490px); margin-inline:auto; overflow:visible; }
.s02__grid{
  position:absolute; inset:6% -2%;
  background-image:linear-gradient(var(--az-15) 1px, transparent 1px), linear-gradient(90deg, var(--az-15) 1px, transparent 1px);
  background-size:44px 44px; opacity:.24; pointer-events:none;
  -webkit-mask-image:radial-gradient(70% 70% at 50% 50%, #000 40%, transparent 100%);
          mask-image:radial-gradient(70% 70% at 50% 50%, #000 40%, transparent 100%);
}
.s02__copy{ position:relative; min-height:340px; }
.s02__intro .kicker, .callout .kicker{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.24em; text-transform:uppercase; color:var(--az); margin-bottom:14px; display:block;
}
.s02__intro h2{ font-size:clamp(1.9rem,3.4vw,3rem); font-weight:900; line-height:1.04; margin:0 0 16px; letter-spacing:-.015em; }
.s02__intro p{ color:var(--dim); max-width:30em; }
.callout{ position:absolute; inset:0; display:flex; flex-direction:column; justify-content:center; }
.js .callout{ opacity:0; visibility:hidden; transform:translateY(24px); }
.callout .big{
  font-weight:900; font-size:clamp(2.6rem,5vw,4.4rem); line-height:1; letter-spacing:-.02em; margin:0 0 6px;
  font-variant-numeric:tabular-nums;
}
.callout .big small{ font-size:.42em; font-weight:700; color:var(--az); letter-spacing:0; }
.callout h3{ font-size:1.25rem; font-weight:700; margin:0 0 10px; color:var(--paper); }
.callout p{ color:var(--dim); max-width:26em; margin:0; font-size:.98rem; }
.callout .src{ font-family:var(--mono); font-size:.68rem; color:var(--faint); margin-top:16px; letter-spacing:.06em; }
.s02__steps{
  position:absolute; left:calc(var(--rail) + clamp(20px,4vw,64px)); bottom:clamp(20px,4vh,40px);
  display:flex; gap:8px; align-items:center; font-family:var(--mono); font-size:.7rem; color:var(--faint);
}
.s02__steps i{ width:34px; height:2px; background:rgba(0,159,227,.18); position:relative; overflow:hidden; }
.s02__steps i::after{ content:""; position:absolute; inset:0; background:var(--az); transform:scaleX(0); transform-origin:left; transition:transform .3s; }
.s02__steps i.on::after{ transform:scaleX(1); }

/* pezzi dell'esploso: etichette-quota in SVG */
.xp-tag{ font-family:var(--mono); font-size:11px; fill:var(--faint); letter-spacing:.08em; }
.xp-dimline{ stroke:var(--az-35); stroke-width:1; }
.js #xp-callines line{ opacity:0; }

/* ------------------------------------------------------------
   03 · LA FAMIGLIA — nastro orizzontale in scala reale
   ------------------------------------------------------------ */
.s03__pin{ min-height:100svh; overflow:hidden; display:flex; flex-direction:column; justify-content:center; position:relative; }
.s03__head{ padding:96px clamp(20px,4vw,64px) 12px calc(var(--rail) + clamp(20px,4vw,64px)); }
.s03__head h2{ font-size:clamp(1.9rem,3.4vw,3rem); font-weight:900; margin:0 0 8px; letter-spacing:-.015em; }
.s03__head p{ color:var(--dim); margin:0; max-width:44em; }
.s03__belt{ position:relative; padding:36px 0 0; }
.s03__strip{ display:flex; align-items:flex-end; gap:clamp(40px,5vw,84px); padding:0 12vw 0 calc(var(--rail) + 10vw); will-change:transform; width:max-content; }
.fam{ position:relative; flex:none; text-align:left; color:inherit; transition:transform .35s var(--ease); }
.fam:hover{ transform:translateY(-8px); }
.fam svg{ display:block; margin-bottom:0; overflow:visible; }
.sil{ fill:url(#silgrad); stroke:var(--az-70); stroke-width:1.5; transition:fill .3s; }
.fam:hover .sil{ stroke:var(--az); }
.fam:hover > svg{ filter:drop-shadow(0 6px 22px rgba(0,159,227,.28)); }
/* riflesso sotto la sagoma */
.fam__mirror{
  height:44px; overflow:hidden; opacity:.15; pointer-events:none;
  -webkit-mask-image:linear-gradient(#000, transparent 85%);
          mask-image:linear-gradient(#000, transparent 85%);
}
.fam__mirror svg{ transform:scaleY(-1); }
.fam__meta{ border-top:1px solid var(--hair); margin-top:0; padding-top:12px; min-width:150px; }
.fam__meta .sigla{ font-weight:900; font-size:1.2rem; letter-spacing:.01em; color:var(--paper); }
.fam__meta .vah{ font-family:var(--mono); font-size:.78rem; color:var(--az); margin:2px 0 6px; }
.fam__meta .dims{ font-family:var(--mono); font-size:.7rem; color:var(--faint); }
.fam__go{ position:absolute; inset:0; }
.fam:hover .sigla{ color:var(--az); }
/* righello millimetrato a terra */
.s03__ruler{
  height:34px; margin-top:-1px;
  background:
    repeating-linear-gradient(90deg, var(--az-35) 0 1px, transparent 1px calc(var(--mm,0.62px) * 10)),
    repeating-linear-gradient(90deg, var(--az-70) 0 1px, transparent 1px calc(var(--mm,0.62px) * 100));
  background-position:left top; background-size:auto 10px, auto 18px; background-repeat:repeat-x;
  border-top:1px solid var(--az-35);
  position:relative;
}
.s03__ruler .cap{ position:absolute; left:calc(var(--rail) + clamp(20px,4vw,64px)); top:16px; font-family:var(--mono); font-size:.66rem; letter-spacing:.18em; color:var(--faint); text-transform:uppercase; }
.s03__hint{ position:absolute; right:clamp(20px,4vw,64px); bottom:clamp(18px,3vh,34px); font-family:var(--mono); font-size:.68rem; letter-spacing:.24em; color:var(--faint); text-transform:uppercase; }

/* ------------------------------------------------------------
   04 · SMART PACK — selettore
   ------------------------------------------------------------ */
.s04{ background:linear-gradient(180deg, var(--void), var(--deep) 45%, var(--void)); padding:clamp(90px,12vh,140px) 0; position:relative; }
.s04__in{ max-width:1380px; margin-inline:auto; padding:0 clamp(20px,4vw,64px) 0 calc(var(--rail) + clamp(20px,4vw,64px)); }
.s04__lead h2{ font-size:clamp(1.9rem,3.4vw,3rem); font-weight:900; margin:0 0 10px; letter-spacing:-.015em; }
.s04__lead p{ color:var(--dim); max-width:40em; margin:0 0 44px; }
.s04__deck{ display:grid; grid-template-columns:minmax(0,5fr) minmax(0,7fr); gap:clamp(28px,4vw,72px); align-items:start; }

/* comandi */
.ctl{ border-top:1px solid var(--hair); padding-top:20px; margin-bottom:34px; }
.ctl__label{ display:flex; justify-content:space-between; align-items:baseline; font-family:var(--mono); font-size:.72rem; letter-spacing:.22em; text-transform:uppercase; color:var(--az); margin-bottom:16px; }
.ctl__label output{ color:var(--paper); font-size:.9rem; letter-spacing:.08em; }
.vswitch{ display:grid; grid-template-columns:1fr 1fr; border:1px solid var(--az-35); }
.vswitch button{
  padding:16px 10px; background:transparent; border:0; color:var(--dim);
  font-family:var(--mono); font-size:1.05rem; letter-spacing:.06em; position:relative;
  transition:color .25s, background .25s;
}
.vswitch button + button{ border-left:1px solid var(--az-35); }
.vswitch button[aria-pressed="true"]{ background:var(--az); color:#04141F; font-weight:700; box-shadow:inset 0 0 0 1px rgba(255,255,255,.18), 0 4px 18px rgba(0,159,227,.25); }
.vswitch button:not([aria-pressed="true"]):hover{ color:var(--paper); background:var(--az-15); }
.caps{ display:flex; }
.caps button{
  flex:1; background:transparent; border:1px solid var(--az-35); border-left-width:0; color:var(--dim);
  font-family:var(--mono); font-size:.95rem; padding:14px 6px; transition:color .25s, background .25s;
}
.caps button:first-child{ border-left-width:1px; }
.caps button[aria-pressed="true"]{ background:var(--paper); color:#060708; font-weight:700; border-color:var(--paper); }
.caps button:not([aria-pressed="true"]):hover{ color:var(--paper); background:var(--az-15); }
.fmt{ display:flex; gap:10px; }
.fmt button{
  background:transparent; border:1px solid var(--az-35); color:var(--dim); padding:10px 16px;
  font-family:var(--mono); font-size:.8rem; transition:color .25s, background .25s;
}
.fmt button[aria-pressed="true"]{ background:var(--az-15); color:var(--az); border-color:var(--az); }
.ctl__note{ font-size:.82rem; color:var(--faint); margin-top:26px; line-height:1.55; }
.ctl__note b{ color:var(--dim); }

/* caricabatterie selezionabili, con tempo di ricarica in evidenza */
.chgs{ display:grid; gap:8px; }
.chgs button{
  display:flex; align-items:center; gap:14px;
  padding:12px 14px; background:transparent; border:1px solid var(--az-35);
  color:var(--dim); text-align:left; transition:border-color .25s, background .25s, color .25s;
}
.chgs button:hover{ border-color:var(--az); color:var(--paper); }
.chgs button[aria-pressed="true"]{ border-color:var(--az); background:var(--az-15); color:var(--paper); box-shadow:0 4px 20px rgba(0,159,227,.18); }
.chgs .cc{ display:flex; align-items:baseline; gap:10px; flex:1; min-width:0; }
.chgs .cc b{ font-weight:900; font-size:.98rem; letter-spacing:.01em; }
.chgs .cc i{ font-style:normal; font-family:var(--mono); font-size:.76rem; color:var(--faint); }
.chgs .t{ font-family:var(--mono); font-size:.92rem; font-weight:700; color:var(--az); white-space:nowrap; }
.chgs .rec{
  font-family:var(--mono); font-size:.54rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--az); border:1px solid var(--az-35); padding:3px 7px; white-space:nowrap;
}
.chgs button[aria-pressed="true"] .rec{ background:var(--az); color:#04141F; border-color:var(--az); }

/* palcoscenico */
.s04__stage{
  border:1px solid var(--hair); position:relative; min-height:520px; display:flex; flex-direction:column;
  background:
    radial-gradient(60% 50% at 50% 40%, rgba(0,159,227,.07) 0%, transparent 75%),
    linear-gradient(rgba(0,159,227,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,159,227,.045) 1px, transparent 1px),
    var(--lift);
  background-size:auto, 40px 40px, 40px 40px, auto;
}
.s04__corner{ position:absolute; width:14px; height:14px; border:1px solid var(--az); }
.s04__corner.tl{ top:-1px; left:-1px; border-right:0; border-bottom:0; }
.s04__corner.tr{ top:-1px; right:-1px; border-left:0; border-bottom:0; }
.s04__corner.bl{ bottom:-1px; left:-1px; border-right:0; border-top:0; }
.s04__corner.br{ bottom:-1px; right:-1px; border-left:0; border-top:0; }
.s04__canvas{ flex:1; display:flex; align-items:flex-end; justify-content:center; gap:clamp(30px,4vw,70px); padding:54px 30px 0; }
.s04__canvas .obj{ text-align:center; transition:opacity .3s; }
.s04__canvas .obj .cap{ font-family:var(--mono); font-size:.7rem; color:var(--faint); letter-spacing:.14em; margin-top:10px; text-transform:uppercase; }
.s04__canvas svg{ overflow:visible; margin-inline:auto; }
.s04__floor{
  height:26px; margin-top:0;
  border-top:1px solid var(--az-35);
  background:repeating-linear-gradient(90deg, var(--az-35) 0 1px, transparent 1px calc(var(--mm,0.62px) * 10));
  background-size:auto 8px; background-repeat:repeat-x;
}
.s04__readout{ display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--hair); }
.s04__readout > div{ padding:16px 18px; border-right:1px solid rgba(0,159,227,.16); }
.s04__readout > div:last-child{ border-right:0; }
.s04__readout .k{ font-family:var(--mono); font-size:.6rem; letter-spacing:.18em; color:var(--az); text-transform:uppercase; }
.s04__readout .v{ font-size:1.05rem; font-weight:700; color:var(--paper); font-variant-numeric:tabular-nums; }
.s04__readout .hot{ background:var(--az-15); }
.s04__readout .hot .v{ color:var(--az); font-size:1.2rem; font-weight:900; }
.s04__actions{ display:flex; gap:14px; padding:18px; border-top:1px solid var(--hair); flex-wrap:wrap; }
.s04__match{ padding:18px; border-top:1px solid var(--hair); display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
.s04__match .tagm{ font-family:var(--mono); font-size:.64rem; letter-spacing:.2em; color:var(--az); text-transform:uppercase; flex:none; }
.s04__match .code{ font-weight:900; font-size:1.15rem; }
.s04__match .why{ font-size:.8rem; color:var(--faint); flex:1 1 240px; }

@media (max-width: 980px){
  .s04__deck{ grid-template-columns:1fr; }
  .s04__stage{ min-height:440px; }
}

/* accessori sotto il configuratore */
.s04__acc{ margin-top:56px; border-top:1px solid var(--hair); padding-top:36px; }
.s04__acc-head{ display:flex; align-items:baseline; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:24px; }
.s04__acc-head p{ color:var(--dim); margin:0; max-width:46em; }
.s04__acc-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair); }
.acc-card{
  display:flex; flex-direction:column; gap:7px; padding:24px 22px;
  background:var(--deep); color:inherit; transition:background .25s, transform .25s var(--ease);
}
.acc-card:hover{ background:rgba(0,159,227,.1); transform:translateY(-3px); color:inherit; }
.acc-card__icon{ width:44px; height:44px; display:grid; place-items:center; border:1px solid var(--az-35); color:var(--az); margin-bottom:8px; }
.acc-card__icon svg{ width:24px; height:24px; }
.acc-card .brand{ font-family:var(--mono); font-size:.58rem; letter-spacing:.22em; text-transform:uppercase; color:var(--az); }
.acc-card .name{ font-weight:700; font-size:1.02rem; color:var(--paper); }
.acc-card .desc{ font-size:.85rem; color:var(--dim); line-height:1.5; }
@media (max-width: 980px){ .s04__acc-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width: 560px){ .s04__acc-grid{ grid-template-columns:1fr; } }

/* ------------------------------------------------------------
   05 · LA PROVA — litio contro piombo
   ------------------------------------------------------------ */
.s05{ padding:clamp(90px,12vh,150px) 0; position:relative; }
.s05__in{ max-width:1380px; margin-inline:auto; padding:0 clamp(20px,4vw,64px) 0 calc(var(--rail) + clamp(20px,4vw,64px)); }
.s05__head{ max-width:52em; margin-bottom:54px; }
.s05__head h2{ font-size:clamp(1.9rem,3.4vw,3rem); font-weight:900; margin:0 0 10px; letter-spacing:-.015em; }
.s05__head p{ color:var(--dim); margin:0; }
.duel{ border-top:2px solid var(--paper); }
.duel__legend{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; padding:16px 0 8px; font-family:var(--mono); font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; }
.duel__legend .m{ color:var(--faint); }
.duel__legend .a{ color:var(--az); text-align:center; }
.duel__legend .b{ color:var(--lead); text-align:right; }
.duel__row{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; align-items:baseline; padding:20px 0; border-bottom:1px solid rgba(0,159,227,.14); }
.duel__row .m{ color:var(--dim); font-size:.95rem; }
.duel__row .m small{ display:block; color:var(--faint); font-size:.74rem; font-family:var(--mono); }
.duel__row .a{ text-align:center; font-weight:900; font-size:clamp(1.5rem,3.2vw,2.6rem); color:var(--paper); font-variant-numeric:tabular-nums; letter-spacing:-.01em; }
.duel__row .a small, .duel__row .b small{ font-size:.5em; font-weight:700; }
.duel__row .a small{ color:var(--az); }
.duel__row .b{ text-align:right; font-weight:600; font-size:clamp(1.1rem,2.2vw,1.7rem); color:var(--lead); font-variant-numeric:tabular-nums; }
.duel__src{ font-family:var(--mono); font-size:.68rem; color:var(--faint); padding-top:16px; letter-spacing:.06em; }
/* barre proporzionali sotto le righe quantitative */
.bars{ grid-column:1 / -1; display:grid; gap:6px; margin-top:12px; }
.bars i{ display:block; height:3px; width:0; transition:width 1.1s var(--ease) .15s; }
.bars .ba{ background:linear-gradient(90deg, var(--az), rgba(0,159,227,.55)); box-shadow:0 0 12px rgba(0,159,227,.35); }
.bars .bb{ background:var(--lead-dim); }
#duel.bars-in .bars i, .static .bars i, .no-js .bars i{ width:var(--w); }
.s05__curve{ margin-top:70px; }
.s05__curve h3{ font-size:1.15rem; font-weight:700; margin:0 0 4px; }
.s05__curve .sub{ color:var(--faint); font-size:.82rem; margin:0 0 22px; font-family:var(--mono); }
.s05__curve svg{ width:100%; height:auto; overflow:visible; }
.crv-axis{ stroke:rgba(242,247,251,.18); stroke-width:1; }
.crv-tick{ font-family:var(--mono); font-size:10.5px; fill:var(--faint); letter-spacing:.06em; }
.crv-lab{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; }
.crv-az{ stroke:var(--az); stroke-width:2.5; fill:none; }
.crv-az-dash{ stroke:var(--az); stroke-width:1.8; fill:none; stroke-dasharray:3 7; opacity:.8; }
.crv-pb{ stroke:var(--lead); stroke-width:2; fill:none; }
.crv-pb-dash{ stroke:var(--lead); stroke-width:1.5; fill:none; stroke-dasharray:3 7; opacity:.8; }

/* ------------------------------------------------------------
   06 · L'ARCHIVIO — indice tipografico
   ------------------------------------------------------------ */
.s06{ background:var(--deep); padding:clamp(90px,12vh,150px) 0; position:relative; }
.s06__in{ max-width:1380px; margin-inline:auto; padding:0 clamp(20px,4vw,64px) 0 calc(var(--rail) + clamp(20px,4vw,64px)); }
.s06__head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:44px; }
.s06__head h2{ font-size:clamp(1.9rem,3.4vw,3rem); font-weight:900; margin:0 0 8px; letter-spacing:-.015em; }
.s06__head p{ color:var(--dim); margin:0; max-width:40em; }
/* riepilogo archivio per categoria (la lista completa vive in download.html) */
.arch-tiles{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair); }
.arch-tile{
  display:flex; flex-direction:column; gap:4px; background:var(--deep); padding:26px 24px 22px;
  color:var(--paper); transition:background .25s, transform .25s var(--ease);
}
.arch-tile:hover{ background:rgba(0,159,227,.09); color:var(--paper); transform:translateY(-3px); }
.arch-tile .n{ font-weight:900; font-size:2.1rem; line-height:1; color:var(--az); font-variant-numeric:tabular-nums; }
.arch-tile .t{ font-weight:700; font-size:.98rem; }
.arch-tile .m{ font-family:var(--mono); font-size:.64rem; letter-spacing:.16em; color:var(--faint); text-transform:uppercase; }
.arch-tile--cta{ justify-content:center; align-items:flex-start; background:rgba(0,159,227,.12); }
.arch-tile--cta .t{ display:inline-flex; align-items:center; gap:10px; color:var(--az); font-size:1.05rem; }
.arch-tile--cta:hover{ background:var(--az); }
.arch-tile--cta:hover .t, .arch-tile--cta:hover .m{ color:#04141F; }
@media (max-width: 900px){ .arch-tiles{ grid-template-columns:repeat(2,1fr); } }

/* banner cookie (condiviso con il livello tecnico) */
.cookie-banner{
  position:fixed; z-index:450; left:16px; right:16px; bottom:16px;
  background:var(--lift); border:1px solid var(--az-35);
  box-shadow:0 24px 60px rgba(0,0,0,.6); padding:18px 20px;
  display:none; gap:16px; align-items:center; flex-wrap:wrap;
  max-width:720px; margin-inline:auto;
}
.cookie-banner.is-visible{ display:flex; }
.cookie-banner p{ margin:0; font-size:.84rem; color:var(--dim); flex:1 1 320px; }
.cookie-banner .actions{ display:flex; gap:10px; }
.xbtn--sm{ padding:10px 16px; font-size:.85rem; }

.arch__cat{ font-family:var(--mono); font-size:.7rem; letter-spacing:.24em; text-transform:uppercase; color:var(--az); padding:34px 0 10px; }
.arch__row{
  display:grid; grid-template-columns:minmax(0,5fr) minmax(0,3fr) auto auto; gap:18px; align-items:center;
  padding:14px 0; border-top:1px solid rgba(0,159,227,.14); color:var(--paper);
  transition:padding-left .25s var(--ease), background .25s;
}
a.arch__row:hover{ padding-left:12px; background:rgba(0,159,227,.06); color:var(--paper); }
.arch__row .t{ font-weight:600; font-size:.98rem; }
.arch__row .c{ font-family:var(--mono); font-size:.74rem; color:var(--faint); }
.arch__row .l{ font-family:var(--mono); font-size:.72rem; color:var(--dim); }
.arch__row .dl{ font-family:var(--mono); font-size:.72rem; letter-spacing:.14em; color:var(--az); text-transform:uppercase; display:inline-flex; gap:8px; align-items:center; }
.arch__row .dl svg{ width:14px; height:14px; }
.arch__row.is-pending .dl{ color:var(--faint); }
@media (max-width: 760px){
  .arch__row{ grid-template-columns:1fr auto; }
  .arch__row .c{ grid-column:1 / -1; order:3; }
  .arch__row .l{ display:none; }
}

/* ------------------------------------------------------------
   07 · CHIUSURA
   ------------------------------------------------------------ */
.s07{ min-height:92svh; display:flex; flex-direction:column; justify-content:center; position:relative; overflow:hidden; }
.s07__in{ max-width:1380px; width:100%; margin-inline:auto; padding:110px clamp(20px,4vw,64px) 60px calc(var(--rail) + clamp(20px,4vw,64px)); position:relative; z-index:2; }
.s07 h2{ font-size:clamp(2.2rem,5.4vw,4.6rem); font-weight:900; line-height:1.02; letter-spacing:-.02em; margin:0 0 18px; max-width:14em; text-wrap:balance; }
.s07 h2 em{ font-style:normal; color:var(--az); }
.s07__sub{ color:var(--dim); max-width:38em; margin:0 0 44px; }
.s07__contacts{ display:flex; gap:clamp(24px,5vw,70px); flex-wrap:wrap; border-top:1px solid var(--hair); padding-top:30px; }
.s07__contacts .k{ font-family:var(--mono); font-size:.64rem; letter-spacing:.22em; color:var(--az); text-transform:uppercase; display:block; margin-bottom:6px; }
.s07__contacts a, .s07__contacts span.v{ color:var(--paper); font-weight:700; font-size:1.08rem; }
.s07__contacts a:hover{ color:var(--az); }
.s07{ background:radial-gradient(60% 55% at 78% 70%, rgba(0,159,227,.10) 0%, transparent 70%), var(--void); }
.s07__fig{ position:absolute; right:-3%; bottom:-8%; width:min(46vw, 640px); opacity:.55; pointer-events:none; filter:drop-shadow(0 0 24px rgba(0,159,227,.2)); }
.s07__foot{
  position:relative; z-index:2; border-top:1px solid rgba(0,159,227,.14);
  padding:20px clamp(20px,4vw,64px) 24px calc(var(--rail) + clamp(20px,4vw,64px));
  display:flex; gap:12px 30px; flex-wrap:wrap; justify-content:space-between;
  font-size:.76rem; color:var(--faint);
}
.s07__foot a{ color:var(--dim); }
.s07__foot a:hover{ color:var(--az); }
.s07__foot .lg{ display:flex; gap:22px; flex-wrap:wrap; }

/* ------------------------------------------------------------
   MOBILE / MOTION
   ------------------------------------------------------------ */
@media (max-width: 900px){
  .scene{ padding-left:0; }
  .scene__tag{ left:18px; }
  .scene__ghost{ font-size:clamp(4.6rem,18vw,8rem); top:auto; bottom:10px; opacity:.8; }
  .s01__in{ grid-template-columns:1fr; padding-top:100px; padding-bottom:110px; gap:38px; }
  .s01 .ghost{ display:none; }
  .s01__brand{ display:none; } /* il lockup è già nella barra superiore */
  .s01 h1{ font-size:clamp(2.5rem, 11vw, 3.4rem); }
  .s01__meter .v{ font-size:1.35rem; min-width:0; }
  .s01__meter{ width:100%; justify-content:space-between; flex-wrap:wrap; gap:8px; }
  .s01__cta{ gap:18px; }
  .s01__cta .xbtn{ width:100%; justify-content:center; }
  .s01__fig svg{ width:min(100%, 420px); }
  .s02__stage{ grid-template-columns:1fr; padding-top:92px; gap:20px; }
  .s02__fig svg{ width:min(78vw, 360px); }
  .s02__copy{ min-height:290px; }
  .s02__steps{ left:18px; bottom:14px; }
  .callout .big{ font-size:clamp(2.3rem, 10vw, 3.2rem); }
  .s03__head{ padding-left:18px; padding-top:92px; }
  .s03__strip{ padding-left:8vw; padding-right:10vw; }
  .s03__hint{ right:18px; }
  .s04__in, .s05__in, .s06__in, .s07__in{ padding-left:18px; }
  .s03__ruler .cap{ left:18px; }
  .duel__row .m small{ font-size:.66rem; }
  .s07__fig{ position:static; width:72%; margin:34px auto 0; opacity:.4; }
  .s07__foot{ padding-left:18px; }
}
@media (max-width: 560px){
  .duel__legend{ display:none; }
  .duel__row{ grid-template-columns:1fr; gap:2px; padding:22px 0; }
  .duel__row .a, .duel__row .b{ text-align:left; }
  .duel__row .a::before{ content:"LI TECH  "; font-family:var(--mono); font-size:.62rem; letter-spacing:.2em; color:var(--az); font-weight:400; display:inline-block; width:86px; }
  .duel__row .b::before{ content:"PIOMBO  "; font-family:var(--mono); font-size:.62rem; letter-spacing:.2em; color:var(--lead); font-weight:400; display:inline-block; width:86px; }
  .duel__row .m{ margin-bottom:6px; }
  .bars{ margin-top:10px; }
  .s04__readout{ grid-template-columns:1fr 1fr; }
  .s04__readout > div{ border-right:0; border-bottom:1px solid rgba(0,159,227,.16); }
  .s04__readout > div:nth-child(odd){ border-right:1px solid rgba(0,159,227,.16); }
  .caps button{ font-size:.82rem; padding:12px 2px; }
  .s04__canvas{ gap:22px; padding:44px 16px 0; }
  .s04__match .why{ flex-basis:100%; }
  .arch__row .t{ font-size:.92rem; }
  .omenu__col{ padding:24px 20px; }
  .omenu__col nav a{ font-size:1.35rem; padding:10px 0; }
  .s07 h2{ font-size:clamp(1.9rem, 9vw, 2.6rem); }
}

/* fallback senza motion / senza JS: tutto visibile e statico */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
}
.no-js .callout, .static .callout{ position:static; opacity:1; visibility:visible; transform:none; margin-bottom:34px; }
.no-js .s02__copy, .static .s02__copy{ min-height:0; }
.no-js .s03__belt, .static .s03__belt{ overflow-x:auto; }
.no-js .draw *{ animation:none; }


/* ============================================================
   RILAVORAZIONE — foto reali, batterie in riga, Smart Pack semplice,
   litio vs piombo a fatti, curva "un anno di lavoro"
   ============================================================ */
.pslot{ display:block; }
.pslot img{ display:block; max-width:100%; height:auto; }
.pslot.is-fb svg{ display:block; margin-inline:auto; }

/* 01 — figura viva */
.s01__fig{ display:flex; align-items:center; justify-content:center; }
.hero-fig{ width:min(100%, 560px); margin-inline:auto; position:relative; z-index:1; }
.hero-fig__in{ display:flex; flex-direction:column; align-items:center; gap:14px; }
.hero-ph{ width:100%; display:flex; justify-content:center; }
.hero-ph.is-photo img{ max-height:min(46vh, 420px); width:auto; filter:drop-shadow(0 24px 50px rgba(0,0,0,.55)); }
.hero-draw{ width:100%; overflow:visible; filter:drop-shadow(0 0 22px rgba(0,159,227,.35)); }
.hero-fig__cap{ display:flex; gap:14px; align-items:baseline; font-family:var(--mono); font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint); }
.hero-fig__cap b{ color:var(--az); font-size:.9rem; }

/* 02 — foto dell'esploso */
.s02__photo{ position:relative; z-index:1; width:min(100%, 520px); margin-inline:auto; }
.s02__photo img{ display:block; width:100%; height:auto; max-height:72vh; object-fit:contain; filter:drop-shadow(0 24px 50px rgba(0,0,0,.55)); }

/* 03 — batterie in riga */
.s03__pin{ min-height:auto; padding-bottom:clamp(60px,8vh,110px); }
.s03__row{
  display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:center; gap:clamp(22px,3vw,44px);
  padding:40px clamp(20px,4vw,64px) 0 calc(var(--rail) + clamp(20px,4vw,64px));
}
.fam{ flex:0 1 auto; display:flex; flex-direction:column; align-items:center; text-align:center; }
.fam__media{ display:flex; align-items:flex-end; justify-content:center; min-height:120px; }
.fam__ph.is-photo img{ height:150px; width:auto; filter:drop-shadow(0 12px 26px rgba(0,0,0,.5)); }
.fam__meta{ border-top:1px solid var(--hair); margin-top:12px; padding-top:10px; min-width:0; width:100%; }
.fam__meta .sigla{ font-size:1.05rem; }
@media (max-width:640px){ .s03__row{ gap:18px 14px; } .fam__ph.is-photo img{ height:110px; } }

/* 04 — risultato */
.ctl__hint{ font-size:.82rem; color:var(--faint); margin:12px 0 0; }
.s04__result{
  border:1px solid var(--hair); background:var(--lift); display:grid; grid-template-columns:minmax(0,2fr) minmax(0,3fr); gap:clamp(18px,3vw,40px);
  padding:clamp(20px,3vw,36px); align-items:center;
}
.res__media{ display:flex; align-items:center; justify-content:center; min-height:240px; }
.res__ph.is-fb svg{ transform:scale(1.25); transform-origin:center; }
.res__ph.is-photo img{ max-height:300px; width:auto; filter:drop-shadow(0 20px 40px rgba(0,0,0,.55)); }
.res__tag{ font-family:var(--mono); font-size:.66rem; letter-spacing:.22em; text-transform:uppercase; color:var(--az); }
.res__title{ font-size:clamp(1.6rem,2.6vw,2.2rem); font-weight:900; margin:4px 0 6px; letter-spacing:-.01em; }
.res__title small{ display:block; font-size:.48em; font-weight:600; color:var(--dim); margin:6px 0 0; font-family:var(--mono); letter-spacing:.08em; white-space:nowrap; }
.res__swap{ color:var(--dim); margin:0 0 18px; font-size:1rem; }
.res__swap b{ color:var(--paper); }
.res__grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--hair); border:1px solid var(--hair); margin:0; }
.res__grid > div{ background:var(--deep); padding:12px 14px; }
.res__grid dt{ font-family:var(--mono); font-size:.6rem; letter-spacing:.18em; text-transform:uppercase; color:var(--az); }
.res__grid dd{ margin:2px 0 0; font-weight:700; font-size:1.02rem; color:var(--paper); font-variant-numeric:tabular-nums; }
.res__grid .hot{ background:var(--az-15); }
.res__grid .hot dd{ color:var(--az); font-size:1.3rem; font-weight:900; }
.res__alt{ margin-top:14px; display:flex; flex-wrap:wrap; gap:8px; align-items:center; font-size:.8rem; color:var(--faint); }
.res__alt button{ font:inherit; font-family:var(--mono); font-size:.72rem; color:var(--dim); background:transparent; border:1px solid var(--hair); padding:6px 10px; cursor:pointer; }
.res__alt button:hover{ border-color:var(--az); color:var(--paper); }
.res__alt button.is-rec{ border-color:var(--az); color:var(--az); }
.res__note{ font-size:.8rem; color:var(--faint); margin:14px 0 0; line-height:1.55; }
.res__actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:18px; align-items:center; }
@media (max-width:980px){ .s04__result{ grid-template-columns:1fr; } .res__media{ min-height:160px; } }
@media (max-width:560px){ .res__grid{ grid-template-columns:1fr; } }
.acc-card__ph{ margin-bottom:8px; }
.acc-card__ph.is-photo img{ width:100%; aspect-ratio:7/5; object-fit:cover; }

/* 05 — quattro fatti */
.facts{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair); }
.fact{ background:var(--deep); padding:26px 22px 22px; display:flex; flex-direction:column; gap:8px; }
.fact .k{ font-family:var(--mono); font-size:.66rem; letter-spacing:.22em; text-transform:uppercase; color:var(--az); }
.fact strong{ font-size:clamp(2.2rem,4vw,3.4rem); font-weight:900; line-height:1; color:var(--paper); font-variant-numeric:tabular-nums; letter-spacing:-.02em; }
.fact strong small{ font-size:.42em; font-weight:700; color:var(--az); }
.fact p{ color:var(--dim); font-size:.92rem; margin:0; line-height:1.5; flex:1; }
.fbars{ display:grid; gap:5px; margin-top:6px; }
.fbars i{ display:block; height:4px; width:0; transition:width 1.1s var(--ease) .15s; }
.fbars .ba{ background:linear-gradient(90deg, var(--az), rgba(0,159,227,.55)); box-shadow:0 0 12px rgba(0,159,227,.35); }
.fbars .bb{ background:var(--lead-dim); }
#duel.bars-in .fbars i, .static .fbars i, .no-js .fbars i{ width:var(--w); }
.fact .src{ font-family:var(--mono); font-size:.62rem; letter-spacing:.08em; color:var(--faint); }
.facts__src{ grid-column:1 / -1; background:var(--deep); font-family:var(--mono); font-size:.68rem; color:var(--faint); padding:12px 22px; letter-spacing:.06em; }
@media (max-width:980px){ .facts{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .facts{ grid-template-columns:1fr; } }
.crv-cur{ stroke:rgba(242,247,251,.35); stroke-width:1; stroke-dasharray:4 5; }
.crv-mese{ font-family:var(--mono); font-size:12px; letter-spacing:.14em; fill:var(--paper); text-transform:uppercase; }

/* selettore lingua */
.lsw{ display:inline-flex; gap:2px; margin-left:18px; vertical-align:middle; font-family:var(--font-mono,var(--mono,monospace)); font-size:.68rem; letter-spacing:.12em; }
.lsw a{ padding:4px 7px; color:inherit; opacity:.6; text-decoration:none; border:1px solid transparent; }
.lsw a:hover{ opacity:1; }
.lsw a[aria-current]{ opacity:1; border-color:currentColor; }
.lsw--menu{ display:flex; margin:18px 0 0; padding-top:14px; border-top:1px solid rgba(255,255,255,.12); }
.page-hero__note, .legal-note{ font-size:.82rem; color:var(--faint,#6b7280); margin-top:14px; font-style:italic; }
.legal-note{ max-width:1100px; margin:18px auto 0; padding:0 24px; }