/* Go Ital IA · foglio di stile del sito. Tema unico, chiaro e luminoso. */
:root{
  --ground:#F7FBF9; --bianco:#FFFFFF; --carta:#F1F6F3;
  --verde:#1FA372; --verde-hi:#2BC48A; --verde-lo:#12805A; --verde-soft:#E6F5EE;
  --terra:#B8792F; --terra-soft:#F6EEE2;
  --cotto:#A33B26; --cotto-soft:#F8E7E2;
  --ink:#0E1F18; --ink-2:#4A5F55; --ink-3:#7B8C84;
  --bordo:rgba(255,255,255,.75); --filo:rgba(14,31,24,.09); --filo-soft:rgba(14,31,24,.06);
  --font:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --misura:64ch;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:1rem;line-height:1.6;color:var(--ink);background:var(--ground);-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(ellipse 60% 40% at 8% 4%, rgba(43,196,138,.13) 0%, transparent 60%),
    radial-gradient(ellipse 45% 35% at 94% 30%, rgba(184,121,47,.08) 0%, transparent 60%),
    radial-gradient(ellipse 55% 40% at 22% 96%, rgba(31,163,114,.10) 0%, transparent 60%);
  background-attachment:fixed}
::selection{background:var(--verde);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 clamp(1.15rem,5vw,2.5rem)}
.stretto{max-width:820px}

/* ---------- testata ---------- */
.testata{position:sticky;top:0;z-index:50;backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);
  background:rgba(247,251,249,.78);border-bottom:1px solid var(--filo-soft)}
.testata .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:64px;flex-wrap:wrap;padding-top:.5rem;padding-bottom:.5rem}
.logo{font-weight:800;letter-spacing:-.03em;font-size:1.15rem;display:inline-flex;align-items:center;gap:.55rem}
.logo i{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--verde-hi),var(--verde-lo));display:inline-block}
.menu{display:flex;flex-wrap:wrap;gap:.15rem .35rem;align-items:center}
.menu a{font-size:.875rem;font-weight:600;color:var(--ink-2);padding:.45rem .7rem;border-radius:100px;transition:background .2s,color .2s}
.menu a:hover{background:rgba(31,163,114,.09);color:var(--ink)}
.menu a.qui{background:var(--verde-soft);color:var(--verde-lo)}
.menu a.primo{background:linear-gradient(135deg,var(--verde-hi),var(--verde-lo));color:#fff;margin-left:.3rem}
.menu a.primo:hover{background:linear-gradient(135deg,var(--verde),var(--verde-lo));color:#fff}
.menu a:focus-visible{outline:2px solid var(--terra);outline-offset:2px}

/* ---------- tipografia ---------- */
h1{font-size:clamp(2.2rem,6.4vw,4.2rem);line-height:1;letter-spacing:-.04em;font-weight:800;margin:0 0 1.3rem;max-width:18ch;text-wrap:balance}
h2{font-size:clamp(1.8rem,4.6vw,2.8rem);line-height:1.08;letter-spacing:-.034em;font-weight:800;margin:0 0 1rem;max-width:20ch;text-wrap:balance}
h3{font-size:1.35rem;line-height:1.2;letter-spacing:-.022em;font-weight:800;margin:2rem 0 .7rem}
h4{margin:0}
.verde{background:linear-gradient(135deg,var(--verde-hi),var(--verde-lo));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.kick{font-family:var(--mono);font-size:.6875rem;letter-spacing:.22em;text-transform:uppercase;color:var(--terra);margin-bottom:1rem}
.lede{font-size:clamp(1.0625rem,2.3vw,1.3125rem);line-height:1.5;color:var(--ink-2);max-width:50ch;margin:0 0 2rem;text-wrap:pretty}
.sub{font-size:1.0938rem;color:var(--ink-2);max-width:56ch;margin:0 0 2.2rem;text-wrap:pretty}
p{max-width:var(--misura);margin:0 0 1rem;color:var(--ink-2);text-wrap:pretty}
p:last-child{margin-bottom:0}
p.grande{font-size:clamp(1.2rem,2.6vw,1.6rem);line-height:1.35;letter-spacing:-.02em;font-weight:700;color:var(--ink);max-width:32ch}
strong{color:var(--ink);font-weight:700}
ul{max-width:var(--misura);margin:0 0 1rem;padding-left:1.15rem;color:var(--ink-2)}
li{margin-bottom:.45rem}
li::marker{color:var(--verde)}
code,.mono{font-family:var(--mono);font-size:.875em}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.nota-fonte{font-size:.8125rem;color:var(--ink-3);max-width:var(--misura)}

/* ---------- blocchi ---------- */
section{padding:clamp(3.5rem,8vw,6rem) 0}
section.stretta{padding:clamp(2.5rem,6vw,4rem) 0}
.apertura{padding:clamp(4rem,10vw,7rem) 0 clamp(2.5rem,6vw,4rem)}
.riv{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.riv.on{opacity:1;transform:none}

.vetro{position:relative;overflow:hidden;border-radius:1.6rem;
  background:linear-gradient(135deg,rgba(255,255,255,.82) 0%,rgba(255,255,255,.6) 100%);
  backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);
  border:1px solid var(--bordo);
  box-shadow:0 12px 40px rgba(14,31,24,.07),0 1px 0 0 rgba(255,255,255,.9) inset,0 0 0 1px var(--filo-soft)}
.hov{transition:transform .5s cubic-bezier(.16,1,.3,1),box-shadow .5s}
.hov:hover{transform:translateY(-3px);box-shadow:0 22px 56px rgba(14,31,24,.11),0 1px 0 0 rgba(255,255,255,.9) inset,0 0 0 1px rgba(31,163,114,.28)}
.pad{padding:1.8rem 1.6rem 2rem}
.pad-l{padding:clamp(2.2rem,6vw,3.4rem)}

.btn{display:inline-flex;align-items:center;gap:.65rem;padding:.9rem 1.6rem;border-radius:100px;font-weight:700;font-size:.9375rem;transition:transform .3s,box-shadow .3s,background .3s}
.btn-p{background:linear-gradient(135deg,var(--verde-hi),var(--verde-lo));color:#fff;box-shadow:0 8px 26px rgba(31,163,114,.3)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(31,163,114,.4)}
.btn-s{background:rgba(31,163,114,.10);color:var(--verde-lo);box-shadow:inset 0 0 0 1px rgba(31,163,114,.28)}
.btn-s:hover{transform:translateY(-2px);background:rgba(31,163,114,.16)}
.btn:focus-visible{outline:2px solid var(--terra);outline-offset:3px}
.bottoni{display:flex;flex-wrap:wrap;gap:.85rem}

.griglia{display:grid;gap:.9rem;grid-template-columns:1fr}
@media (min-width:700px){.griglia.due{grid-template-columns:1fr 1fr}.griglia.quattro{grid-template-columns:repeat(2,1fr)}}
@media (min-width:860px){.griglia.tre{grid-template-columns:repeat(3,1fr)}.griglia.quattro{grid-template-columns:repeat(4,1fr)}}
.griglia>*{display:flex;flex-direction:column;gap:.55rem}
.griglia .idx{font-family:var(--mono);font-size:.625rem;letter-spacing:.18em;text-transform:uppercase;color:var(--terra)}
.griglia h4{font-size:1.2rem;font-weight:800;letter-spacing:-.02em;line-height:1.18;color:var(--ink)}
.griglia p{font-size:.9375rem;max-width:none;margin:0}
.griglia .key{color:var(--verde-lo);font-weight:700;font-size:.8125rem;margin-top:auto;padding-top:.85rem;border-top:1px solid var(--filo-soft)}
.cifra{font-size:clamp(2rem,4.5vw,2.9rem);font-weight:800;letter-spacing:-.045em;line-height:1;font-variant-numeric:tabular-nums;
  background:linear-gradient(150deg,var(--verde-hi),var(--verde-lo));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* tessere pubblici in home */
.pubblici a{color:inherit}
.pubblici .chi{font-family:var(--mono);font-size:.625rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.pubblici h4{font-size:1.5rem}
.pubblici .vai{color:var(--verde-lo);font-weight:700;font-size:.875rem;margin-top:auto;padding-top:.9rem}

/* dialogo semplice */
.dialogo{display:flex;flex-direction:column;gap:.7rem;margin:1.5rem 0;max-width:620px}
.dialogo>div{padding:.95rem 1.2rem;border-radius:1.2rem;font-size:1rem;line-height:1.45;max-width:85%;color:var(--ink)}
.dialogo .tu{align-self:flex-start;background:var(--bianco);border:1px solid var(--filo);box-shadow:0 2px 10px rgba(14,31,24,.05)}
.dialogo .lui{align-self:flex-end;background:linear-gradient(180deg,#F1FBF6,#E9F8F0);border:1px solid rgba(31,163,114,.35)}
.dialogo .chi{display:block;font-family:var(--mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.3rem}
.dialogo .lui .chi{color:var(--verde-lo)}

/* citazione */
.cit{padding:clamp(2.4rem,6vw,4rem) clamp(1.7rem,5vw,3.4rem)}
.cit p{font-size:clamp(1.4rem,4vw,2.3rem);line-height:1.22;letter-spacing:-.032em;font-weight:800;max-width:24ch;margin:0;color:var(--ink)}

/* note e avvisi */
.avviso{background:var(--bianco);border:1px solid var(--filo);border-left:4px solid var(--terra);border-radius:0 1rem 1rem 0;padding:1.15rem 1.35rem;margin:1.5rem 0;max-width:var(--misura)}
.avviso .tag{font-family:var(--mono);font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;color:var(--terra);display:block;margin-bottom:.5rem}
.avviso p{font-size:1.0313rem;color:var(--ink);margin-bottom:.55rem}
.avviso p:last-child{margin-bottom:0}
.avviso .why{font-size:.8438rem;color:var(--ink-2)}
.avviso.ok{border-left-color:var(--verde)} .avviso.ok .tag{color:var(--verde-lo)}
.avviso.no{border-left-color:var(--cotto)} .avviso.no .tag{color:var(--cotto)}

/* tabelle */
.tw{overflow-x:auto;margin:1.25rem 0 1.5rem;border:1px solid var(--filo);border-radius:1rem;background:var(--bianco)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.875rem}
thead th{text-align:left;font-family:var(--mono);font-weight:500;font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding:.85rem 1rem;border-bottom:1px solid var(--filo);white-space:nowrap}
thead th.r,tbody td.r{text-align:right}
tbody td{padding:.85rem 1rem;border-bottom:1px solid var(--filo-soft);vertical-align:top;line-height:1.5;color:var(--ink-2)}
tbody tr:last-child td{border-bottom:0}
tbody td:first-child{color:var(--ink);font-weight:700}
tbody tr.tot td{border-top:1px solid var(--filo);color:var(--ink);font-weight:800}
tbody td.gruppo{background:var(--carta);font-family:var(--mono);font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;color:var(--verde-lo);font-weight:600}
.b{display:inline-block;font-family:var(--mono);font-size:.625rem;letter-spacing:.1em;text-transform:uppercase;padding:.18rem .5rem;border-radius:100px;white-space:nowrap;vertical-align:1px}
.b-v{background:var(--verde-soft);color:var(--verde-lo)}
.b-t{background:var(--terra-soft);color:var(--terra)}
.b-c{background:var(--cotto-soft);color:var(--cotto)}

/* numeri chiave */
.figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.9rem;margin:1.5rem 0}
.figs>div{padding:1.3rem 1.25rem 1.45rem;display:flex;flex-direction:column;gap:.2rem}
.figs .l{font-family:var(--mono);font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.figs .s{font-size:.875rem;color:var(--ink-2);line-height:1.4;margin-top:.15rem}

/* linea del tempo (roadmap) */
.tempo{position:relative;margin:2rem 0;padding-left:clamp(1.4rem,4vw,2.2rem);border-left:2px solid rgba(31,163,114,.25)}
.tappa{position:relative;margin-bottom:2.2rem}
.tappa::before{content:"";position:absolute;left:calc(-1 * clamp(1.4rem,4vw,2.2rem) - 8px);top:.45rem;width:14px;height:14px;border-radius:50%;background:var(--bianco);border:3px solid var(--verde);box-shadow:0 0 0 4px var(--ground)}
.tappa.ora::before{background:var(--verde);box-shadow:0 0 0 4px var(--ground),0 0 0 8px rgba(31,163,114,.18)}
.tappa.dopo::before{border-color:var(--ink-3);opacity:.6}
.tappa .quando{font-family:var(--mono);font-size:.6875rem;letter-spacing:.18em;text-transform:uppercase;color:var(--terra);margin-bottom:.4rem}
.tappa h4{font-size:1.4rem;font-weight:800;letter-spacing:-.024em;margin:0 0 .5rem}
.tappa .gate{display:inline-block;margin-top:.8rem;font-size:.8125rem;font-weight:700;color:var(--verde-lo);background:var(--verde-soft);padding:.4rem .8rem;border-radius:100px}
.tappa ul{margin-top:.6rem}
.trim{display:grid;gap:.6rem;grid-template-columns:1fr;margin-top:1rem}
@media (min-width:720px){.trim{grid-template-columns:repeat(4,1fr)}}
.trim>div{background:var(--bianco);border:1px solid var(--filo);border-radius:.9rem;padding:.9rem 1rem}
.trim .q{font-family:var(--mono);font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.35rem}
.trim b{display:block;font-size:.9375rem;margin-bottom:.25rem}
.trim span{font-size:.8125rem;color:var(--ink-2);line-height:1.45}

/* piè di pagina */
footer{padding:3rem 0 4rem;border-top:1px solid var(--filo-soft);font-size:.8125rem;color:var(--ink-3);margin-top:2rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2.5rem;justify-content:space-between;align-items:flex-start}
footer .mono{font-family:var(--mono);font-size:.6875rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2)}
footer nav{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem}
footer nav a{color:var(--ink-2);font-weight:600}
footer nav a:hover{color:var(--verde-lo)}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.riv{opacity:1;transform:none}}
@media print{
  body{background:#fff;font-size:10.5pt}
  .testata,.bottoni,footer nav{display:none}
  .vetro{box-shadow:none;background:#fff;border:1px solid #ccc}
  h2,h3{break-after:avoid}
  .tw,.avviso,.figs,.griglia,.tappa{break-inside:avoid}
  table{min-width:0;font-size:9pt}
  @page{margin:16mm}
}

/* ---------- menu su telefono: logo + tasto, le voci si aprono sotto ---------- */
.menu-tasto{display:none;font:inherit;font-size:.875rem;font-weight:700;color:var(--ink-2);background:rgba(14,31,24,.06);border:0;border-radius:100px;padding:.5rem .95rem;cursor:pointer}
@media (max-width:760px){
  .testata .wrap{flex-wrap:nowrap}
  .menu-tasto{display:inline-block}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:.1rem;padding:.6rem 1rem 1rem;background:rgba(247,251,249,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--filo-soft);box-shadow:0 20px 40px rgba(14,31,24,.08)}
  .menu.aperto{display:flex}
  .menu a{padding:.7rem .9rem;font-size:1rem}
  .menu a.primo{margin:.4rem 0 0;text-align:center}
}