/* ============================================================
   FAI I CONTI — registro, versione luminosa
   Rimappatura delle classi esistenti sul nuovo sistema.
   Nessun calcolo viene toccato: il motore JS continua a
   scrivere nelle stesse classi, qui cambia solo l'aspetto.
   ============================================================ */

/* ---------- caratteri ---------- */
@font-face {
  font-family: 'Fraunces';
  src: url('fonts/fraunces.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
  font-style: normal;
}
@font-face {
  font-family: 'Inter';
  src: url('fonts/inter.woff2') format('woff2');
  font-weight: 400 700;
  font-display: swap;
  font-style: normal;
}

:root {
  /* superfici — luminose ma non cliniche */
  --carta: #fbfaf6;
  --carta-2: #f3f1ea;
  --foglio: #ffffff;
  --ink: #0f1a16;
  --ink-2: #38443f;
  --muted: #63706a;
  --linea: #e3e0d6;
  --linea-forte: #c4bfae;

  /* accento */
  --verde: #0b6b4f;
  --verde-scuro: #084f3b;
  --verde-tenue: #e2f0ea;
  --ottone: #b0763a;
  --ottone-tenue: #f6ecdc;

  /* semantica */
  --warn: #8a5a00;
  --warn-soft: #fdf5e6;
  --danger: #9c2b1f;
  --danger-soft: #fbecea;

  /* forma */
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 20px;

  /* tipo */
  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --testo: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* movimento — curve custom, mai ease-in */
  --esce: cubic-bezier(.22, 1, .36, 1);
  --scatto: cubic-bezier(.34, 1.4, .64, 1);

  /* ombre discrete: offset + blur, mai alone colorato */
  --solleva: 0 1px 2px rgba(15, 26, 22, .05), 0 6px 20px -8px rgba(15, 26, 22, .10);
  --solleva-alto: 0 2px 4px rgba(15, 26, 22, .05), 0 20px 40px -16px rgba(15, 26, 22, .16);

  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--carta);
  color: var(--ink);
  font-family: var(--testo);
  font-size: 16.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* cifre allineate dove ci sono numeri */
input, .stat__value, .breakdown, .table-wrap table, .verdict, output, .vicina {
  font-variant-numeric: tabular-nums;
}

/* ---------- tipografia ---------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  font-optical-sizing: auto;
  letter-spacing: -.022em;
  line-height: 1.1;
  margin: 0 0 .55em;
  text-wrap: balance;
  color: var(--ink);
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 900; letter-spacing: -.034em; }
h2 { font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -.025em; }
h3 { font-size: 1.1rem; letter-spacing: -.013em; line-height: 1.3; }
h4 { font-size: .96rem; letter-spacing: 0; }

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--verde); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--verde-scuro); text-decoration-thickness: 2px; }
strong { font-weight: 600; color: var(--ink); }

.lead { font-size: clamp(1.02rem, 1.5vw, 1.14rem); color: var(--ink-2); max-width: 68ch; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.wrap--narrow { max-width: 760px; }

/* ---------- focus e selezione ---------- */
:focus-visible { outline: 2px solid var(--verde); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--verde); color: #fff; }

/* l'evidenziazione dei risultati di ricerca: quella del browser è gialla
   e stona. Va temata come tutto il resto. */
mark {
  background: var(--verde-tenue);
  color: var(--verde-scuro);
  font-weight: 600;
  padding: 0 2px;
  border-radius: 3px;
}
/* il cursore lampeggiante eredita il colore del testo, non il blu di sistema */
input, textarea { caret-color: var(--verde); }

* { scrollbar-color: var(--linea-forte) transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--carta-2); }
::-webkit-scrollbar-thumb { background: var(--linea-forte); border: 3px solid var(--carta-2); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ============================================================
   INTESTAZIONE  (.top, .top__inner)
   ============================================================ */
header.top {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 250, 246, .88);
  backdrop-filter: saturate(1.7) blur(14px);
  -webkit-backdrop-filter: saturate(1.7) blur(14px);
  border-bottom: 1px solid var(--linea);
}
.top__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 68px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.12rem;
  letter-spacing: -.03em;
  color: var(--ink);
  text-decoration: none;
  flex: 0 0 auto;
}
.logo:hover { color: var(--ink); }

/* il marchio: quadrato verde con tre righe di registro */
.logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--verde);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 3px;
  padding: 0 5px;
  flex: 0 0 auto;
}
.logo__mark i {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  opacity: .95;
}
.logo__mark i:nth-child(2) { width: 62%; opacity: .62; }

/* ---------- navigazione ---------- */
nav.nav { display: flex; align-items: center; gap: 1px; margin-left: 6px; }

.nav > a, .nav__group > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--r-s);
  font-size: .87rem;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color .16s var(--esce), background-color .16s var(--esce);
}
.nav > a:hover, .nav__group > a:hover { background: var(--carta-2); color: var(--ink); }
.nav > a:active, .nav__group > a:active { transform: scale(.97); }
.nav > a.on, .nav__group > a.on { background: var(--verde); color: #fff; }

.nav__caret {
  width: 9px; height: 9px;
  opacity: .5;
  flex: 0 0 auto;
  transition: transform .2s var(--esce), opacity .16s var(--esce);
}
.nav__group:hover .nav__caret,
.nav__group--aperto .nav__caret { transform: rotate(180deg); opacity: .9; }

.nav__group { position: relative; }

.nav__menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 268px;
  z-index: 130;
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 6px;
  box-shadow: var(--solleva-alto);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(.985);
  transform-origin: top left;
  transition: opacity .17s var(--esce), transform .17s var(--esce), visibility 0s linear .17s;
}
.nav__group:hover .nav__menu,
.nav__group:focus-within .nav__menu,
.nav__group--aperto .nav__menu {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}
.nav__group::after {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 100%;
  height: 12px;
  display: none;
}
.nav__group:hover::after, .nav__group--aperto::after { display: block; }

.nav__menu a {
  display: block;
  padding: 9px 11px;
  border-radius: var(--r-s);
  font-size: .87rem;
  color: var(--ink-2);
  text-decoration: none;
  transition: background-color .14s var(--esce), color .14s var(--esce);
}
.nav__menu a:hover { background: var(--carta-2); color: var(--ink); }
.nav__menu a:active { transform: scale(.985); }
.nav__menu a.on { background: var(--verde-tenue); color: var(--verde-scuro); font-weight: 600; }

/* ---------- ricerca ---------- */
.searchbtn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--linea-forte);
  background: var(--foglio);
  border-radius: var(--r-s);
  padding: 8px 12px;
  cursor: pointer;
  font: inherit;
  font-size: .83rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: border-color .16s var(--esce), color .16s var(--esce);
}
.searchbtn:hover { border-color: var(--verde); color: var(--verde); }
.searchbtn:active { transform: scale(.97); }

/* ---------- burger ---------- */
.burger {
  display: none;
  margin-left: 6px;
  width: 42px; height: 38px;
  border: 1px solid var(--linea-forte);
  background: var(--foglio);
  border-radius: var(--r-s);
  cursor: pointer;
  padding: 10px 9px;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  flex: 0 0 auto;
  transition: transform .12s var(--esce);
}
.burger:active { transform: scale(.95); }
.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  flex: 0 0 2px;
  transition: transform .25s var(--esce), opacity .18s var(--esce);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(44px, 7vw, 84px) 0 clamp(34px, 5vw, 56px);
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--linea-forte), transparent 76%);
}
.hero__in {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  gap: clamp(30px, 5vw, 66px);
  align-items: center;
}
/* il kicker non esiste più: la regola resta solo per non rompere nulla */
.hero__kicker { display: none; }

.hero h1 { margin-bottom: .34em; }
.hero h1 em {
  font-style: normal;
  color: var(--verde);
  position: relative;
  white-space: nowrap;
}
.hero h1 em::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: .04em;
  height: .085em;
  background: var(--ottone);
  opacity: .5;
  border-radius: 99px;
  transform-origin: left;
  animation: traccia .85s var(--esce) .3s both;
}
@keyframes traccia { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.hero__sub {
  font-size: clamp(1.01rem, 1.5vw, 1.12rem);
  color: var(--ink-2);
  max-width: 54ch;
  margin-bottom: 1.5em;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 18px;
  font-size: .82rem;
  color: var(--muted);
  margin-bottom: 26px;
}
.hero__meta span { display: inline-flex; align-items: center; gap: 7px; }
.dot { width: 5px; height: 5px; border-radius: 50%; background: var(--ottone); flex: 0 0 auto; }

.hero__cta { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- pulsanti ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 19px;
  border-radius: var(--r-s);
  border: 1px solid var(--linea-forte);
  background: var(--foglio);
  color: var(--ink);
  font: inherit;
  font-size: .93rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform .13s var(--esce), box-shadow .18s var(--esce), background-color .16s var(--esce), border-color .16s var(--esce);
}
.btn:hover { border-color: var(--ink); box-shadow: var(--solleva); color: var(--ink); }
.btn:active { transform: scale(.975); box-shadow: none; }

.btn--pieno { background: var(--verde); border-color: var(--verde); color: #fff; }
.btn--pieno:hover { background: var(--verde-scuro); border-color: var(--verde-scuro); color: #fff; }

/* ---------- il campione di registro ---------- */
.saggio {
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 20px 20px 16px;
  box-shadow: var(--solleva);
  transform: rotate(-.45deg);
  transition: transform .5s var(--esce), box-shadow .5s var(--esce);
}
.saggio:hover { transform: rotate(0deg) translateY(-2px); box-shadow: var(--solleva-alto); }
.saggio__testa {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--linea);
  margin-bottom: 12px;
}
.saggio__t {
  font-family: var(--display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.saggio__data { font-size: .73rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.saggio__riga {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 6px 0;
  font-size: .86rem;
  color: var(--ink-2);
}
.saggio__riga b { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.saggio__riga--t {
  border-top: 1px solid var(--ink);
  margin-top: 7px;
  padding-top: 11px;
  font-size: .93rem;
  align-items: baseline;
}
.saggio__riga--t b {
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--verde);
}
.saggio__nota {
  margin-top: 11px;
  font-size: .71rem;
  line-height: 1.45;
  color: var(--muted);
  border-top: 1px dashed var(--linea);
  padding-top: 9px;
}

/* ============================================================
   SEZIONI  (.comefunziona, .passi, .passo)
   ============================================================ */
section { position: relative; }

.comefunziona { padding: clamp(36px, 5vw, 58px) 0 clamp(24px, 3vw, 34px); }
.comefunziona h2 { max-width: 20ch; }
.comefunziona .lead { margin-top: .5em; }

.passi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 30px;
  border-top: 1px solid var(--linea-forte);
}
.passo { padding: 20px 24px 20px 0; border-right: 1px solid var(--linea); }
.passo:last-child { border-right: 0; padding-right: 0; }
.passo__n {
  display: block;
  font-family: var(--display);
  font-size: .76rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: .14em;
  color: var(--ottone);
  margin-bottom: 9px;
}
.passo h3 { margin-bottom: .28em; }
.passo p { font-size: .89rem; color: var(--muted); line-height: 1.55; margin: 0; }

/* ============================================================
   GRUPPI E VOCI  (.gruppo, .picker, .pick)
   ============================================================ */
.gruppo { padding: clamp(26px, 3.5vw, 40px) 0; }
.gruppo__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}
.gruppo__head h2 { margin: 0; }
.gruppo__head p { margin: 0; font-size: .86rem; color: var(--muted); max-width: 44ch; text-align: right; }

.wrap .picker,
.picker {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: clamp(22px, 4vw, 48px);
  row-gap: 0;
  gap: 0 clamp(22px, 4vw, 48px);
  padding: 0;
}
.wrap .picker--gruppo,
.picker--gruppo {
  grid-template-columns: repeat(2, 1fr);
}

/* specificità alta: il CSS precedente ha `.pick { display:block; border; padding }`
   e vincerebbe sull'ordine. Qui lo riporto a riga di registro. */
.wrap .picker .pick,
.picker .pick,
.pick {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    'tag  arco'
    'tit  arco'
    'desc arco'
    'cta  arco';
  align-items: start;
  column-gap: 16px;
  row-gap: 0;
  padding: 19px 0 17px;
  margin: 0;
  border: 0;
  border-bottom: 1px solid var(--linea);
  border-radius: 0;
  background: none;
  box-shadow: none;
  text-align: left;
  text-decoration: none;
  color: inherit;
  position: relative;
  transform: none;
  transition: background-color .2s var(--esce);
}
.wrap .picker .pick:hover,
.picker .pick:hover,
.pick:hover {
  border-color: transparent;
  border-bottom-color: var(--verde);
  transform: none;
  box-shadow: none;
  background: none;
}
.pick::before {
  content: '';
  position: absolute;
  left: -13px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--verde);
  border-radius: 99px;
  transition: height .26s var(--esce);
}
.pick:hover::before { height: calc(100% - 20px); }
.pick:hover { color: inherit; }

.pick__tag {
  grid-area: tag;
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--ottone);
  margin-bottom: 6px;
}
/* il titolo DEVE avere la sua area: senza, il grid lo mette in automatico
   e finisce nella colonna sbagliata */
.pick h3,
.picker .pick h3 {
  grid-area: tit;
  margin: 0 0 .26em;
  text-align: left;
  transition: color .18s var(--esce);
}
.pick p,
.picker .pick p { grid-area: desc; }
.pick__arrow,
.picker .pick__arrow { grid-area: cta; }
.pick:hover h3 { color: var(--verde); }
.pick p { grid-area: desc; margin: 0; font-size: .87rem; line-height: 1.5; color: var(--muted); max-width: 46ch; }
.pick__arrow {
  grid-area: cta;
  margin-top: 11px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--verde);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.pick__arrow span, .pick__arrow::after { transition: transform .22s var(--esce); }
.pick:hover .pick__arrow::after { transform: translateX(4px); }
.pick__arco {
  grid-area: arco;
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.04em;
  color: #cfc8b4;
  line-height: 1;
  padding-top: 3px;
  transition: color .2s var(--esce), transform .24s var(--esce);
}
.pick:hover .pick__arco { color: var(--verde); transform: translateX(2px); }

/* ============================================================
   CALCOLATORI  (.calc__head, .calc__grid, .panel)
   ============================================================ */
.calc__head { padding: 6px 0 clamp(18px, 3vw, 28px); }
.calc__head h1 { font-size: clamp(1.95rem, 4.4vw, 3rem); margin-bottom: .28em; }
.calc__head p { max-width: 64ch; color: var(--ink-2); margin: 0; }

.calc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr);
  gap: clamp(20px, 3.5vw, 40px);
  align-items: start;
  padding-bottom: 32px;
}

.panel {
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 22px;
  box-shadow: var(--solleva);
  min-width: 0;
}
.panel--inputs { position: sticky; top: 92px; }

/* titolo di gruppo dentro il pannello */
.group-title {
  font-family: var(--display);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--linea);
  margin-bottom: 15px;
}
.group-title + .field { margin-top: 0; }
.field + .group-title { margin-top: 22px; }

/* ---------- campi ---------- */
.field { margin-bottom: 17px; }
.field:last-of-type { margin-bottom: 0; }

/* l'etichetta È il contenitore di nome + aiuto: deve essere flex,
   altrimenti i due testi si incollano */
label.field__label,
.field__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 7px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink);
}
.field__row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
}

.field__hint {
  font-size: .745rem;
  font-weight: 400;
  color: var(--muted);
  text-align: right;
  flex: 0 0 auto;
}

/* il segno € accanto ai campi: senza larghezza minima occupa solo il suo spazio */
.field__row .suffix,
.suffix {
  font-size: .95rem;
  font-weight: 500;
  color: var(--muted);
  min-width: 0;
  flex: 0 0 auto;
  line-height: 1;
  padding-left: 2px;
}
/* nelle righe con suffisso il campo non deve debordare */
.field__row input[type="number"],
.field__row input[type="text"] {
  min-width: 0;
  flex: 1 1 auto;
}

input[type="number"], input[type="text"], select, textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-s);
  background: var(--carta);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  transition: border-color .16s var(--esce), background-color .16s var(--esce), box-shadow .16s var(--esce);
  -webkit-appearance: none;
  appearance: none;
}
input[type="number"]:hover, input[type="text"]:hover, select:hover { border-color: var(--muted); }
input[type="number"]:focus, input[type="text"]:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--verde);
  background: var(--foglio);
  box-shadow: 0 0 0 3px var(--verde-tenue);
}
/* la freccetta disegnata: va dichiarata con specificità pari o superiore
   a `.field select` del CSS precedente, altrimenti viene sovrascritta */
select,
.field select {
  background-color: var(--carta);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%2363706a' stroke-width='1.7' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  padding-right: 36px;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}
.field select:focus { background-color: var(--foglio); }
::placeholder { color: var(--muted); opacity: .8; }

/* slider */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 24px;
  background: transparent;
  cursor: pointer;
  margin: 2px 0 0;
}
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 99px; background: var(--linea); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 99px; background: var(--linea); }
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 19px; height: 19px;
  border-radius: 50%;
  background: var(--foglio);
  border: 2px solid var(--verde);
  margin-top: -8px;
  box-shadow: 0 1px 3px rgba(15,26,22,.18);
  transition: transform .14s var(--esce), box-shadow .14s var(--esce);
}
input[type="range"]::-moz-range-thumb {
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--foglio);
  border: 2px solid var(--verde);
  box-shadow: 0 1px 3px rgba(15,26,22,.18);
}
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.12); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.18); box-shadow: 0 0 0 6px var(--verde-tenue); }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 6px var(--verde-tenue); }

input[type="checkbox"], input[type="radio"] { width: 19px; height: 19px; accent-color: var(--verde); cursor: pointer; flex: 0 0 auto; }

/* pulsanti secondari dentro il pannello */
.mini-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--linea); }
.mini-actions .btn { padding: 9px 14px; font-size: .82rem; }

/* ============================================================
   IL RISULTATO: .verdict, .stats, .bars, .breakdown
   ============================================================ */
.verdict {
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 20px 22px;
  box-shadow: var(--solleva);
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
}
/* la banda verde in cima: identifica "questo è il risultato" */
.verdict::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--verde);
}
.verdict__kicker {
  font-family: var(--display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
  display: block;
}
.verdict h2, .verdict h3 {
  font-size: clamp(1.3rem, 2.6vw, 1.72rem);
  font-weight: 900;
  letter-spacing: -.028em;
  line-height: 1.14;
  margin: 0 0 .4em;
}
.verdict p { font-size: .92rem; line-height: 1.55; color: var(--ink-2); margin: 0; }
.verdict--a::before { background: var(--verde); }
.verdict--b::before { background: var(--ottone); }

/* cifre chiave */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.stat {
  background: var(--carta-2);
  border: 1px solid var(--linea);
  border-radius: var(--r-s);
  padding: 13px 14px;
  transition: border-color .18s var(--esce), background-color .18s var(--esce);
}
.stat--win { background: var(--verde-tenue); border-color: #b8d7c9; }
.stat__label {
  display: block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.stat__value {
  display: block;
  font-family: var(--display);
  font-size: 1.42rem;
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--ink);
}
.stat--win .stat__value { color: var(--verde-scuro); }
.stat__note { display: block; font-size: .72rem; color: var(--muted); margin-top: 3px; }

/* il numero che si assesta */
@keyframes assesta {
  0%   { opacity: .3; transform: translateY(4px); filter: blur(1.5px); }
  100% { opacity: 1;  transform: none;          filter: none; }
}
.assesta { animation: assesta .32s var(--esce) both; }

/* barre */
.bars { display: grid; gap: 9px; margin-bottom: 14px; }
.bar__top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: .8rem;
  color: var(--ink-2);
  margin-bottom: 5px;
}
.bar__top b { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.bar__track {
  height: 7px;
  background: var(--carta-2);
  border-radius: 99px;
  overflow: hidden;
}
.bar__fill {
  height: 100%;
  border-radius: 99px;
  background: var(--verde);
  transition: width .42s var(--esce);
}
.bar__fill--a { background: var(--verde); }
.bar__fill--b { background: var(--ottone); }

/* tabella di dettaglio */
.table-wrap {
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  overflow: hidden;
  margin-bottom: 14px;
  box-shadow: var(--solleva);
}
.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: .86rem;
}
.table-wrap th, .table-wrap td {
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--linea);
}
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap th {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--carta-2);
  border-bottom: 1px solid var(--linea-forte);
}
.table-wrap td:last-child, .table-wrap th:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap tbody tr { transition: background-color .14s var(--esce); }
.table-wrap tbody tr:hover { background: var(--carta-2); }
.table-wrap tbody tr:last-child td { font-weight: 600; border-top: 1px solid var(--ink); }

/* note e fonti */
.note {
  background: var(--carta-2);
  border: 1px solid var(--linea);
  border-radius: var(--r-s);
  padding: 12px 14px;
  font-size: .82rem;
  line-height: 1.5;
  color: var(--ink-2);
  margin-bottom: 10px;
}
.note:last-child { margin-bottom: 0; }
.note a { color: var(--verde); }
.sources {
  font-size: .78rem;
  line-height: 1.55;
  color: var(--muted);
  padding-top: 12px;
  border-top: 1px solid var(--linea);
  margin-top: 4px;
}
.sources b, .sources strong { color: var(--ink-2); font-weight: 600; }

/* avvisi generici */
.disclaimer {
  background: var(--warn-soft);
  border: 1px solid #ecd9b4;
  border-radius: var(--r-s);
  padding: 13px 15px;
  font-size: .83rem;
  line-height: 1.5;
  color: #6d4a05;
  margin: 18px 0;
}

/* ============================================================
   AREE, GUIDE, INDICE  (.perche, .guides, .guide, .indice)
   ============================================================ */
.perche { padding: 26px 0; }
.perche__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.perche__grid > * {
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 18px;
  box-shadow: var(--solleva);
}
.perche__grid h3 { margin-bottom: .3em; }
.perche__grid p { font-size: .87rem; color: var(--muted); margin: 0; }

.guides {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0 clamp(22px, 4vw, 44px);
  border-top: 1px solid var(--linea-forte);
  margin-top: 20px;
}
.guide {
  display: block;
  padding: 17px 0;
  border-bottom: 1px solid var(--linea);
  text-decoration: none;
  color: inherit;
  transition: color .16s var(--esce);
}
.guide:hover { color: var(--verde); }
.guide strong { display: block; font-size: .95rem; font-weight: 600; margin-bottom: 3px; }
.guide span { font-size: .82rem; color: var(--muted); }

.indice {
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 18px 20px;
  margin: 22px 0;
  box-shadow: var(--solleva);
}
.indice h2, .indice h3 { font-size: .95rem; margin-bottom: .6em; }
.indice ul { list-style: none; margin: 0; padding: 0; }
.indice li { margin-bottom: 6px; }

/* le voci dell'indice della guida sono <a> diretti con uno <span> dentro:
   senza display:block il testo si incolla alla categoria */
.indice > a {
  display: block;
  padding: 9px 0;
  border-bottom: 1px solid var(--linea);
  font-size: .9rem;
  line-height: 1.45;
  text-decoration: none;
  color: var(--ink-2);
  transition: color .15s var(--esce);
}
.indice > a:last-child { border-bottom: 0; }
.indice > a span {
  display: block;
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ottone);
  margin-bottom: 2px;
}
.indice > a:hover { color: var(--verde); }
.indice a { text-decoration: none; }
.indice a:hover { text-decoration: underline; }
.indice-gruppo { margin-bottom: 14px; }
.indice-gruppo:last-child { margin-bottom: 0; }
.indice-gruppo h3 {
  font-family: var(--testo);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

/* ============================================================
   CONTENUTO LUNGO  (.legale, .prosa, .riquadro)
   ============================================================ */
.legale { padding: 10px 0 50px; font-size: 1rem; line-height: 1.72; }
.legale h2 { margin-top: 2.1em; padding-top: .85em; border-top: 1px solid var(--linea); }
.legale h2:first-of-type { margin-top: 1.1em; border-top: 0; padding-top: 0; }
.legale h3 { margin-top: 1.7em; }
.legale ul, .legale ol { padding-left: 1.25em; margin: 0 0 1.15em; }
.legale li { margin-bottom: .45em; }
/* il grassetto a inizio voce non deve spezzare la riga */
.legale li > strong,
.legale li > b { white-space: normal; }
.legale li strong + *,
.legale li b + * { display: inline; }
/* niente righe spezzate dopo il grassetto nelle guide */
.guide-corpo li, .prosa li, .legale li { text-wrap: pretty; }
.legale li::marker { color: var(--ottone); }
.legale table { width: 100%; border-collapse: collapse; margin: 1.3em 0; font-size: .88rem; }
.legale th, .legale td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--linea); }
.legale th { font-weight: 600; border-bottom: 2px solid var(--ink); font-size: .8rem; }

.riquadro {
  background: var(--carta-2);
  border: 1px solid var(--linea);
  border-radius: var(--r-s);
  padding: 15px 17px;
  margin: 1.3em 0;
  font-size: .9rem;
}

/* ============================================================
   FAQ
   Attenzione: `class="faq"` sta sull'elemento <details>, non sul
   contenitore. Nel vecchio CSS .faq era una card: qui va annullato,
   altrimenti ogni domanda diventa una scatola centrata.
   ============================================================ */
.faq-list { margin-top: 22px; border-top: 1px solid var(--linea-forte); }

/* specificità alzata con .wrap: vince sul `details.faq` del CSS precedente,
   che è caricato dopo questo file */
.wrap .faq-list details.faq,
.wrap .faq .faq,
details.faq {
  display: block;
  padding: 0;
  margin: 0;
  border: 0 !important;
  border-bottom: 1px solid var(--linea) !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
}

/* il "+" del vecchio CSS va spento: lo sostituisce una freccia disegnata */
.wrap .faq-list details.faq > summary::before,
.wrap .faq .faq > summary::before,
details.faq > summary::before {
  content: none !important;
  display: none !important;
}
.faq-list summary,
details.faq > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 17px 0;
  cursor: pointer;
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -.012em;
  color: var(--ink);
  list-style: none;
  transition: color .16s var(--esce);
}
.faq-list summary::-webkit-details-marker,
details.faq > summary::-webkit-details-marker { display: none; }
.faq-list summary:hover,
details.faq > summary:hover { color: var(--verde); }
.faq-list summary::after,
details.faq > summary::after {
  content: '';
  flex: 0 0 auto;
  width: 11px; height: 11px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform .26s var(--esce);
}
details.faq[open] > summary::after { transform: rotate(-135deg) translateY(-2px); }
details.faq[open] > summary { color: var(--verde); }
details.faq > p,
details.faq > div {
  padding: 0 0 18px;
  margin: 0;
  max-width: 68ch;
  color: var(--ink-2);
  font-size: .94rem;
}

/* ============================================================
   RICERCA  (.ricerca, .ricerca__bar, .ris, ...)
   ============================================================ */
.ricerca {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(251, 250, 246, .92);
  backdrop-filter: blur(18px) saturate(1.5);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  display: none;
  padding: 8vh 22px 22px;
  overflow-y: auto;
}
/* il JS apre la ricerca togliendo l'attributo `hidden`:
   la regola `[hidden]{display:none}` batte `display:block`, quindi va esclusa */
.ricerca:not([hidden]) { display: block; }
.ricerca[hidden] { display: none; }

.ricerca__box {
  max-width: 640px;
  margin: 0 auto;
  animation: entraRicerca .28s var(--esce) both;
}
@keyframes entraRicerca {
  from { opacity: 0; transform: translateY(-9px) scale(.987); }
  to   { opacity: 1; transform: none; }
}

.ricerca__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 4px 6px 4px 16px;
  box-shadow: var(--solleva-alto);
}
.ricerca__bar:focus-within { border-color: var(--verde); }
.ricerca__bar input {
  flex: 1;
  border: 0;
  background: none;
  font-size: 1.1rem;
  padding: 13px 0;
  box-shadow: none;
  min-width: 0;
}
.ricerca__bar input:focus { outline: none; box-shadow: none; background: none; }
.ricerca__bar button {
  border: 0;
  background: var(--carta-2);
  width: 38px; height: 38px;
  border-radius: var(--r-s);
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--muted);
  flex: 0 0 auto;
  transition: background-color .14s var(--esce), color .14s var(--esce), transform .12s var(--esce);
}
.ricerca__bar button:hover { background: var(--linea); color: var(--ink); }
.ricerca__bar button:active { transform: scale(.93); }

.ricerca__hint { font-size: .78rem; color: var(--muted); padding: 10px 4px 0; }
.ricerca__risultati { margin-top: 12px; }
.ris {
  display: block;
  padding: 12px 15px;
  border-radius: var(--r-s);
  text-decoration: none;
  color: var(--ink);
  transition: background-color .14s var(--esce);
}
.ris:hover { background: var(--foglio); color: var(--ink); }
.ris:active { transform: scale(.995); }
.ris__t { display: block; font-weight: 600; font-size: .94rem; margin-bottom: 2px; }
.ris__d { display: block; font-size: .81rem; color: var(--muted); }
.ris-vuoto { padding: 20px 4px; color: var(--muted); font-size: .9rem; }

/* pagina di ricerca dedicata */
.cerca-pagina { padding: 20px 0 50px; }
.cerca-pagina__risultati { margin-top: 22px; }

/* ============================================================
   VICINE  (.vicine, .vicina)
   ============================================================ */
.vicine { padding: 28px 0 44px; border-top: 1px solid var(--linea); }
.vicine__h2 { font-size: 1.15rem; margin-bottom: 14px; }
.vicina {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--linea);
  text-decoration: none;
  color: inherit;
  transition: background-color .16s var(--esce);
}
.vicina:hover { color: inherit; }
.vicina strong { font-size: .95rem; font-weight: 600; transition: color .16s var(--esce); }
.vicina:hover strong { color: var(--verde); }
.vicina__tag {
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ottone);
  flex: 0 0 auto;
}
.vicina__go {
  font-size: .82rem;
  font-weight: 600;
  color: var(--verde);
  flex: 0 0 auto;
  transition: transform .2s var(--esce);
}
.vicina:hover .vicina__go { transform: translateX(4px); }

/* ============================================================
   BREADCRUMB  (.briciole)
   ============================================================ */
.briciole {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 18px 0 0;
  font-size: .78rem;
  color: var(--muted);
}
.briciole a { color: var(--muted); text-decoration: none; }
.briciole a:hover { color: var(--verde); text-decoration: underline; }
.briciole span { color: var(--linea-forte); }

/* ============================================================
   PIÈ DI PAGINA  (.foot, .foot__*)
   ============================================================ */
footer {
  border-top: 1px solid var(--linea-forte);
  margin-top: 34px;
  padding: 38px 0 28px;
  background: var(--carta-2);
}
footer h2, footer h3 {
  font-family: var(--display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 11px;
}
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin-bottom: 6px; }
footer a { font-size: .84rem; color: var(--ink-2); text-decoration: none; transition: color .14s var(--esce); }
footer a:hover { color: var(--verde); text-decoration: underline; }
footer p { font-size: .79rem; line-height: 1.6; color: var(--muted); }

/* ============================================================
   BANNER COOKIE
   ============================================================ */
.cookie-banner {
  position: fixed;
  left: 20px; right: 20px; bottom: 20px;
  z-index: 300;
  max-width: 560px;
  margin: 0 auto;
  background: var(--foglio);
  border: 1px solid var(--linea-forte);
  border-radius: var(--r-m);
  padding: 18px;
  box-shadow: var(--solleva-alto);
  animation: saleBanner .4s var(--esce) both;
}
@keyframes saleBanner {
  from { opacity: 0; transform: translateY(12px) scale(.987); }
  to   { opacity: 1; transform: none; }
}
.cookie-banner h2 { font-family: var(--display); font-size: .98rem; font-weight: 600; margin: 0 0 .35em; letter-spacing: -.012em; }
.cookie-banner p { font-size: .83rem; line-height: 1.55; color: var(--ink-2); margin: 0 0 14px; }
.cookie-banner .btn { padding: 9px 15px; font-size: .83rem; }

/* ============================================================
   UTILITÀ
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip {
  position: absolute;
  left: 50%;
  top: -60px;
  transform: translateX(-50%);
  background: var(--verde);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 var(--r-s) var(--r-s);
  z-index: 400;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  transition: top .18s var(--esce);
}
.skip:focus { top: 0; color: #fff; }

.ad-slot { display: none; margin: 22px 0; }
.kicker { display: none; }
.agg { font-size: .78rem; color: var(--muted); }

/* ============================================================
   ADATTAMENTO
   ============================================================ */
@media (max-width: 1000px) {
  .hero__in { grid-template-columns: 1fr; gap: 32px; }
  .saggio { transform: none; max-width: 430px; }
  .calc__grid { grid-template-columns: 1fr; }
  .panel--inputs { position: static; }
}

@media (max-width: 900px) {
  nav.nav {
    position: fixed;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: var(--carta);
    border-bottom: 1px solid var(--linea-forte);
    padding: 12px 18px 18px;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
    margin-left: 0;
    display: none;
    box-shadow: var(--solleva-alto);
  }
  nav.nav[data-aperto="true"], nav.nav--aperta { display: flex; animation: calaMenu .25s var(--esce) both; }
  @keyframes calaMenu {
    from { opacity: 0; transform: translateY(-7px); }
    to   { opacity: 1; transform: none; }
  }
  .nav > a, .nav__group > a {
    padding: 11px 12px;
    font-size: .94rem;
    justify-content: space-between;
    width: 100%;
  }
  .nav__menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    border-left: 1px solid var(--linea);
    border-radius: 0;
    margin: 2px 0 6px 13px;
    padding: 0 0 0 8px;
    min-width: 0;
    display: none;
    transition: none;
  }
  .nav__group--aperto .nav__menu { display: block; }
  .burger { display: flex; }
  .kbd { display: none; }
  .passi { grid-template-columns: 1fr; border-top: 0; }
  .passo { border-right: 0; border-top: 1px solid var(--linea); padding: 16px 0; }
  .picker { grid-template-columns: 1fr; }
  .gruppo__head p { text-align: left; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { padding: 0 18px; }
  .top__inner { padding: 0 18px; height: 62px; }
  html { scroll-padding-top: 74px; }
  nav.nav { inset: 62px 0 auto 0; max-height: calc(100vh - 62px); }
  .logo { font-size: 1rem; }
  .logo__mark { width: 25px; height: 25px; border-radius: 7px; }
  .hero { padding-top: 32px; }
  .hero__cta .btn { width: 100%; }
  .panel { padding: 17px; }
  .verdict { padding: 17px 18px; }
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; padding: 16px; }
  .pick { column-gap: 11px; }
  .pick__arco { font-size: 1.25rem; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 11px 12px; }
  .stat__value { font-size: 1.2rem; }
  .table-wrap th, .table-wrap td { padding: 8px 11px; }
  .table-wrap table { font-size: .8rem; }
}

/* ---------- movimento ridotto ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .hero h1 em::after { animation: none; transform: none; }
  .saggio, .saggio:hover { transform: none; }
}

/* ---------- stampa ---------- */
@media print {
  header.top, footer, .cookie-banner, .ricerca, .hero__cta, .mini-actions, .vicine { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .panel, .verdict, .table-wrap { border: 1px solid #999; box-shadow: none; }
  .panel--inputs { position: static; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 8pt; color: #555; }
}