/* ===================================================================
   TECNODATA ECOLAB — token system
   Colore:  ispirato al logo esistente ({ } + 4 pallini) e al sito attuale
   Tipo:    Clash Display (titoli) + Satoshi (corpo) + JetBrains Mono (dati/tag)
            + Caveat (accento manoscritto, eco della "ecolab" del logo)
   Layout:  officina editoriale — sezioni ampie, marcatori a "chiave:valore"
   Firma:   la graffa { } coi quattro pallini, come cursore/marcatore ricorrente
=================================================================== */

:root {
  --carta: #f6f4ee;
  --carta-alta: #ffffff;
  --inchiostro: #0b1f19;
  --inchiostro-soft: #3c4a44;
  --verde: #0f9d68;
  --teal: #0d6d63;
  --scuro: #06120d;

  --dot-verde: #4b9b4e;
  --dot-giallo: #e2b93a;
  --dot-blu: #4a90be;
  --dot-rosso: #cf4356;

  --display: "Clash Display", "Segoe UI", sans-serif;
  --corpo: "Satoshi", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --script: "Caveat", cursive;

  --contenitore: 1180px;
  --riga: 1.55;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  background: var(--carta);
  color: var(--inchiostro);
  font-family: var(--corpo);
  font-size: 1.0625rem;
  line-height: var(--riga);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--verde); color: var(--carta-alta); }

a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--inchiostro); color: var(--carta-alta);
  padding: 12px 20px; font-family: var(--mono);
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible {
  outline: 2px solid var(--verde);
  outline-offset: 3px;
}

.mono { font-family: var(--mono); letter-spacing: 0.01em; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--teal);
  text-transform: none;
  border: 1px solid rgba(13, 109, 99, 0.35);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 22px;
}
.eyebrow--chiaro { color: #bfe7cf; border-color: rgba(191, 231, 207, 0.35); }

.titolo {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 18ch;
  margin-bottom: 40px;
}
.titolo em { color: var(--verde); font-style: normal; }
.titolo--chiaro { color: var(--carta-alta); max-width: 20ch; }
.titolo--chiaro em { color: #a3e6c4; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--inchiostro);
  color: var(--carta-alta);
  font-family: var(--mono);
  font-size: 0.95rem;
  padding: 14px 26px;
  border-radius: 8px;
  border: 1px solid var(--inchiostro);
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.btn:hover { background: var(--verde); border-color: var(--verde); transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  color: var(--inchiostro);
  border-color: rgba(11, 31, 25, 0.3);
}
.btn--ghost:hover { background: var(--inchiostro); color: var(--carta-alta); }
.btn--piccolo { padding: 10px 18px; font-size: 0.85rem; }

/* ---------------- TOPBAR ---------------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 56px);
  background: rgba(246, 244, 238, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(11, 31, 25, 0.08);
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand__logo { height: 46px; width: auto; display: block; }

.topbar__nav { display: flex; gap: 8px; font-size: 1rem; }
.topbar__nav a {
  position: relative;
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  color: var(--inchiostro);
  transition: background 0.25s ease, color 0.25s ease;
}
.topbar__nav a:hover,
.topbar__nav a:focus-visible {
  background: var(--inchiostro);
  color: var(--carta-alta);
}
.topbar__nav a.attivo {
  background: var(--verde);
  color: var(--carta-alta);
}

.topbar__azioni { display: flex; align-items: center; gap: 10px; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(11, 31, 25, 0.15);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.menu-toggle__linea {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--inchiostro);
  transition: transform 0.3s cubic-bezier(.22, .68, 0, 1.01), opacity 0.2s ease;
}
.menu-toggle[aria-expanded="true"] .menu-toggle__linea:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__linea:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__linea:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1240px) {
  .menu-toggle { display: flex; }
  .topbar__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 14px clamp(20px, 5vw, 56px) 22px;
    background: var(--carta);
    border-bottom: 1px solid rgba(11, 31, 25, 0.1);
    box-shadow: 0 20px 34px -22px rgba(11, 31, 25, 0.3);
    opacity: 0;
    transform: translateY(-10px);
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
  }
  .topbar__nav.aperto {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0s;
  }
  .topbar__nav a { padding: 13px 16px; border-radius: 10px; }
}

@media (max-width: 760px) {
  .brand__logo { height: 32px; }
}

/* ---------------- HERO ---------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 60px;
  background: radial-gradient(circle at 50% 18%, #fbfaf6 0%, var(--carta) 55%);
}

#spore {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__inner { position: relative; z-index: 1; max-width: 760px; }

.hero__eyebrow { margin-bottom: 28px; }

.hero__titolo {
  font-family: var(--display);
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin-bottom: 26px;
}
.hero__riga { display: block; }
.hero__riga--nega {
  color: var(--inchiostro-soft);
  font-weight: 500;
  text-decoration: line-through;
  text-decoration-color: var(--dot-rosso);
  text-decoration-thickness: 3px;
  opacity: 0;
  animation: comparsa 0.7s ease-out 0.1s forwards;
}
.hero__riga--afferma {
  font-weight: 600;
  opacity: 0;
  animation: comparsa 0.7s ease-out 0.5s forwards;
}
.hero__riga--afferma em { color: var(--verde); font-style: normal; }

.hero__sub {
  font-size: 1.15rem;
  color: var(--inchiostro-soft);
  max-width: 52ch;
  margin: 0 auto 40px;
  opacity: 0;
  animation: comparsa 0.7s ease-out 0.85s forwards;
}
.hero__sub strong { color: var(--inchiostro); }

.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: comparsa 0.7s ease-out 1.1s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.78rem;
  color: var(--inchiostro-soft);
  z-index: 1;
  animation: scroll-hint 1.8s ease-in-out infinite;
}

@keyframes comparsa {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scroll-hint {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.5; }
  50% { transform: translate(-50%, 8px); opacity: 1; }
}

/* ---------------- SEZIONI GENERICHE ---------------- */
.sezione {
  max-width: var(--contenitore);
  margin: 0 auto;
  padding: 130px 24px;
}

@media (max-width: 760px) {
  .sezione { padding: 90px 20px; }
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visibile { opacity: 1; transform: translateY(0); }

/* ---------------- MANIFESTO ---------------- */
.manifesto__lista {
  position: relative;
  list-style: none;
  display: grid;
  gap: 22px;
  max-width: 60ch;
  margin-bottom: 48px;
  padding-left: 2px;
}
.manifesto__lista::before {
  content: "";
  position: absolute;
  left: 5.5px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(var(--dot-verde), var(--dot-giallo), var(--dot-blu), var(--dot-rosso));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1.1s cubic-bezier(.22, .68, 0, 1.01) 0.1s;
}
.manifesto__lista.is-visibile::before { transform: scaleY(1); }
.manifesto__lista.reveal { opacity: 1; transform: none; }
.manifesto__lista li {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1.1rem;
  color: var(--inchiostro-soft);
  opacity: 0;
  transform: translateX(-26px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(.22, .68, 0, 1.01);
}
.manifesto__lista li.is-visibile {
  opacity: 1;
  transform: translateX(0);
}
.manifesto__lista li:nth-child(2) { transition-delay: 0.12s; }
.manifesto__lista li:nth-child(3) { transition-delay: 0.24s; }
.manifesto__lista li:nth-child(4) { transition-delay: 0.36s; }
.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
  transform: scale(0);
  transition: transform 0.5s cubic-bezier(.34, 1.56, .64, 1);
}
.manifesto__lista li.is-visibile .dot { transform: scale(1); }
.manifesto__lista li:nth-child(1) .dot { transition-delay: 0.15s; }
.manifesto__lista li:nth-child(2) .dot { transition-delay: 0.27s; }
.manifesto__lista li:nth-child(3) .dot { transition-delay: 0.39s; }
.manifesto__lista li:nth-child(4) .dot { transition-delay: 0.51s; }
.dot--verde { background: var(--dot-verde); }
.dot--giallo { background: var(--dot-giallo); }
.dot--blu { background: var(--dot-blu); }
.dot--rosso { background: var(--dot-rosso); }

.manifesto__punch {
  font-family: var(--display);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 500;
  max-width: 46ch;
  border-left: 3px solid var(--verde);
  padding-left: 24px;
}
.manifesto__punch strong { color: var(--verde); }

.manifesto__chiusura { margin-top: 32px; max-width: 52ch; }
.manifesto__chiusura-punch {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--inchiostro);
  margin-bottom: 12px;
}
.manifesto__chiusura-testo {
  color: var(--inchiostro-soft);
  font-size: 1.02rem;
}

/* ---------------- OFFICINA / BANCHI ---------------- */
.officina__lista {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
}
.banco {
  background: var(--carta-alta);
  border: 1px solid rgba(11, 31, 25, 0.12);
  border-radius: 14px;
  padding: 32px 30px;
  transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.banco:hover { background: #eef7f0; border-color: rgba(15, 157, 104, 0.4); transform: translateY(-3px); }
.banco__tag {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--teal);
  margin-bottom: 16px;
}
.banco__tag::before { content: "// "; color: var(--dot-verde); }
.banco__nome {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.banco__desc { color: var(--inchiostro-soft); font-size: 0.98rem; }

.banco__dettagli { margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(11, 31, 25, 0.08); }
.banco__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--teal);
  transition: color 0.2s ease;
}
.banco__toggle::-webkit-details-marker { display: none; }
.banco__toggle:hover { color: var(--verde); }
.banco__toggle-icona { transition: transform 0.25s ease; }
.banco__dettagli[open] > .banco__toggle .banco__toggle-icona { transform: rotate(180deg); }
.banco__dettagli-corpo { padding-top: 16px; }
.banco__testo {
  color: var(--inchiostro-soft);
  font-size: 0.95rem;
}
.banco__lista-titolo {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal);
  margin-top: 20px;
  margin-bottom: 10px;
}
.banco__lista { list-style: none; margin: 0 0 18px; padding: 0; }
.banco__lista li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  color: var(--inchiostro-soft);
  margin-bottom: 7px;
}
.banco__lista li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--verde);
}
.banco__esempio {
  font-style: italic;
  font-size: 0.92rem;
  color: var(--inchiostro);
  border-left: 2px solid var(--verde);
  padding-left: 14px;
}

.officina__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 24px;
  padding: 28px 30px;
  background: #eef7f0;
  border: 1px solid rgba(15, 157, 104, 0.3);
  border-radius: 14px;
  transition: background 0.3s ease, transform 0.3s ease;
}
.officina__cta .banco__tag { margin-bottom: 8px; }
.officina__cta .banco__nome { color: var(--teal); margin-bottom: 0; }
.officina__cta .banco__desc { color: var(--verde); font-weight: 500; margin: 0; }
.officina__cta:hover { background: var(--verde); transform: translateY(-3px); }
.officina__cta:hover .banco__nome,
.officina__cta:hover .banco__desc,
.officina__cta:hover .banco__tag { color: var(--carta-alta); }

/* ---------------- METODO ---------------- */
.metodo__passi {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  list-style: none;
  margin-top: 64px;
}
.metodo__passi::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--verde), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.3s cubic-bezier(.22, .68, 0, 1.01) 0.15s;
}
.metodo__passi.is-visibile::before { transform: scaleX(1); }

.passo {
  position: relative;
  padding-top: 30px;
  --dy: 0px;
  --rot: 0deg;
  transform: translateY(var(--dy)) rotate(var(--rot));
}
.passo.is-visibile { transform: translateY(var(--dy)) rotate(var(--rot)); }
.passo:nth-child(1) { --dy: 0px; --rot: -0.5deg; }
.passo:nth-child(2) { --dy: 24px; --rot: 0.7deg; }
.passo:nth-child(3) { --dy: -14px; --rot: -0.8deg; }
.passo:nth-child(4) { --dy: 16px; --rot: 0.4deg; }

.passo__punto {
  position: absolute;
  left: 0;
  top: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--verde);
  transform: scale(0);
  transition: transform 0.5s cubic-bezier(.34, 1.56, .64, 1);
}
.passo.is-visibile .passo__punto {
  transform: scale(1);
  animation: passo-pulso 2.6s ease-out infinite;
}
.passo:nth-child(1) .passo__punto { transition-delay: 0.2s; animation-delay: 0.2s; }
.passo:nth-child(2) .passo__punto { transition-delay: 0.4s; animation-delay: 0.5s; }
.passo:nth-child(3) .passo__punto { transition-delay: 0.6s; animation-delay: 0.8s; }
.passo:nth-child(4) .passo__punto { transition-delay: 0.8s; animation-delay: 1.1s; }
@keyframes passo-pulso {
  0%, 100% { box-shadow: 0 0 0 0 rgba(15, 157, 104, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(15, 157, 104, 0); }
}
.passo__numero {
  display: block;
  font-size: 0.85rem;
  color: var(--verde);
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}
.passo__nome {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.passo__desc { color: var(--inchiostro-soft); font-size: 0.97rem; }

@media (max-width: 760px) {
  .metodo__passi::before { display: none; }
  .metodo__passi { margin-top: 8px; }
  .passo { --dy: 0px; --rot: 0deg; }
}

.metodo__chiusura {
  max-width: 56ch;
  margin-top: 48px;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--inchiostro-soft);
  border-left: 3px solid var(--verde);
  padding-left: 24px;
}

/* ---------------- GARANZIE ---------------- */
.garanzie__lista {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 44px 20px;
  list-style: none;
  margin-top: 24px;
  padding-bottom: 20px;
}
.garanzia {
  --dy: 0px;
  --rot: 0deg;
  --ritardo: 0s;
  background: var(--carta-alta);
  border: 1px solid rgba(11, 31, 25, 0.1);
  border-radius: 14px;
  padding: 28px 26px;
  opacity: 0;
  box-shadow: 0 0 0 rgba(11, 31, 25, 0);
  transform: translateY(calc(var(--dy) + 34px)) rotate(var(--rot)) scale(0.92);
  transition: opacity 0.7s ease var(--ritardo),
    transform 0.7s cubic-bezier(.22, .68, 0, 1.08) var(--ritardo);
}
/* .reveal.is-visibile forza opacity/transform con la stessa specificità:
   queste regole devono restare dopo per vincere a parità di specificità e
   controllare per intero l'animazione di comparsa (alzata + scala + sfalsamento). */
.garanzia.is-visibile {
  opacity: 1;
  transform: translateY(var(--dy)) rotate(var(--rot)) scale(1);
}
.garanzia:hover,
.garanzia.is-visibile:hover {
  background: #eef7f0;
  border-color: rgba(15, 157, 104, 0.4);
  box-shadow: 0 18px 34px -22px rgba(11, 31, 25, 0.35);
  transform: translateY(calc(var(--dy) - 6px)) rotate(var(--rot)) scale(1.015);
  transition: opacity 0.7s ease, transform 0.25s ease, background 0.25s ease,
    border-color 0.25s ease, box-shadow 0.25s ease;
}
.garanzia:nth-child(1) { --dy: 0px; --rot: -1deg; --ritardo: 0s; }
.garanzia:nth-child(2) { --dy: 26px; --rot: 1.1deg; --ritardo: 0.08s; }
.garanzia:nth-child(3) { --dy: -14px; --rot: -0.7deg; --ritardo: 0.16s; }
.garanzia:nth-child(4) { --dy: 18px; --rot: 0.5deg; --ritardo: 0.24s; }
.garanzia:nth-child(5) { --dy: -10px; --rot: -1.3deg; --ritardo: 0.32s; }
@media (max-width: 760px) {
  .garanzia { --dy: 0px; --rot: 0deg; }
}
.garanzia__icona {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: rgba(15, 157, 104, 0.12);
  color: var(--verde);
  font-size: 0.9rem;
  font-weight: 700;
  transform: scale(0) rotate(-45deg);
  transition: transform 0.5s cubic-bezier(.34, 1.56, .64, 1) calc(var(--ritardo) + 0.15s);
}
.garanzia.is-visibile .garanzia__icona { transform: scale(1) rotate(0deg); }
.garanzia__nome {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.garanzia__desc { color: var(--inchiostro-soft); font-size: 0.95rem; }

/* ---------------- FOTO-BANNER (piena larghezza) ---------------- */
.foto-banner { margin: 8px 0 56px; }
.foto-banner__frame {
  position: relative;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  aspect-ratio: 21 / 8;
  max-height: 620px;
  overflow: hidden;
}
.foto-banner__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.foto-banner__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(15, 157, 104, 0.28), rgba(11, 31, 25, 0.12) 55%, rgba(15, 157, 104, 0.22));
  mix-blend-mode: multiply;
}
.foto-banner figcaption {
  margin-top: 20px;
  padding-left: 20px;
  border-left: 3px solid var(--verde);
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.35;
  letter-spacing: normal;
  color: var(--inchiostro);
  max-width: 56ch;
}
@media (max-width: 760px) {
  .foto-banner__frame { aspect-ratio: 4 / 3; max-height: none; }
  .foto-banner figcaption { font-size: 1rem; padding-left: 16px; }
}

/* ---------------- RADICI ---------------- */
.radici__flusso {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  margin-bottom: 56px;
}
.radici__origini { display: grid; gap: 18px; }
.carta {
  background: var(--carta-alta);
  border: 1px solid rgba(11, 31, 25, 0.1);
  border-radius: 12px;
  padding: 24px 26px;
}
.carta--ecolab {
  background: var(--inchiostro);
  color: var(--carta-alta);
  border-color: var(--inchiostro);
}
.carta__nome {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 8px;
}
.carta--ecolab .carta__nome { color: #a3e6c4; }
.carta__logo { height: 40px; width: auto; flex-shrink: 0; }
.carta__logo--risparmio { height: 24px; }
.carta__logo--bweb { height: 28px; }
.carta__nome a { transition: color 0.2s ease; }
.carta__nome a:hover { color: var(--verde); }
.carta__link { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.carta__link-testo {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--inchiostro-soft);
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}
.carta__link:hover .carta__link-testo { color: var(--verde); }
.carta__desc { color: var(--inchiostro-soft); font-size: 0.95rem; }
.carta--ecolab .carta__desc { color: #d7e5df; }

.radici__merge {
  width: 90px;
  height: 130px;
  stroke: var(--verde);
  stroke-width: 2;
}
.radici__merge circle { fill: var(--verde); stroke: none; }

.radici__connettore {
  display: none;
  width: 2px;
  height: 36px;
  margin: 4px auto;
  background: var(--verde);
  position: relative;
}
.radici__connettore::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  transform: translateX(-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--verde);
}

.radici__vantaggio {
  max-width: 62ch;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--inchiostro-soft);
  border-left: 3px solid var(--verde);
  padding-left: 24px;
}
.radici__vantaggio em { color: var(--verde); font-style: normal; }

@media (max-width: 760px) {
  .radici__flusso { grid-template-columns: 1fr; }
  .radici__merge { display: none; }
  .radici__connettore { display: block; }
}

/* ---------------- AMBIENTE (sezione scura) ---------------- */
.ambiente {
  background: var(--scuro) url("../images/ambiente.jpg") center 40% / cover no-repeat;
  background: var(--scuro)
    image-set(
      url("../images/ambiente.webp") type("image/webp"),
      url("../images/ambiente.jpg") type("image/jpeg")
    )
    center 40% / cover no-repeat;
  color: var(--carta-alta);
  max-width: none;
  padding: 130px 24px;
  position: relative;
  overflow: hidden;
}
.ambiente::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 18, 13, 0.88), rgba(6, 18, 13, 0.82) 55%, rgba(6, 18, 13, 0.94)),
              radial-gradient(circle at 20% 30%, rgba(15, 157, 104, 0.22), transparent 55%);
  pointer-events: none;
}
.ambiente__inner { max-width: var(--contenitore); margin: 0 auto; position: relative; z-index: 1; }
.ambiente__griglia {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-top: 12px;
}
.eco {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 20px;
}
.eco__nome { font-family: var(--display); font-weight: 600; font-size: 1.1rem; margin-bottom: 10px; color: #d9f2e3; }
.eco__desc { color: #b9cdc4; font-size: 0.97rem; }

/* ---------------- RICERCA ---------------- */
.ricerca__griglia {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.lab__nome {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.lab__nome::before { content: "{ } "; color: var(--verde); }
.lab__desc { color: var(--inchiostro-soft); font-size: 0.97rem; }

.ricerca__chiusura {
  max-width: 56ch;
  margin-top: 48px;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--inchiostro-soft);
  border-left: 3px solid var(--verde);
  padding-left: 24px;
}

/* ---------------- FAQ ---------------- */
.faq__lista { max-width: 760px; margin-top: 8px; display: grid; gap: 12px; }
.faq__item {
  background: var(--carta-alta);
  border: 1px solid rgba(11, 31, 25, 0.1);
  border-radius: 14px;
  padding: 4px 22px;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.faq__item:hover { border-color: rgba(15, 157, 104, 0.3); }
.faq__item[open] {
  border-color: rgba(15, 157, 104, 0.35);
  background: #fbfdfc;
  box-shadow: 0 16px 32px -22px rgba(11, 31, 25, 0.35);
}
.faq__domanda {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.03rem;
  color: var(--inchiostro);
  transition: color 0.2s ease;
}
.faq__domanda::-webkit-details-marker { display: none; }
.faq__domanda:hover { color: var(--verde); }
.faq__item[open] .faq__domanda { color: var(--verde); }
.faq__icona {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(15, 157, 104, 0.4);
  color: var(--verde);
  font-family: var(--mono);
  font-size: 1rem;
  transition: transform 0.4s cubic-bezier(.22, .68, 0, 1.15), background 0.3s ease, color 0.3s ease;
}
.faq__item[open] .faq__icona {
  transform: rotate(135deg);
  background: var(--verde);
  color: var(--carta-alta);
}
.faq__risposta {
  height: 0;
  overflow: hidden;
  transition: height 0.4s cubic-bezier(.22, .68, 0, 1.01);
}
/* Fallback senza JS: mostra la risposta per intero quando l'attributo
   open è gestito nativamente dal browser (senza animazione). */
.faq__item[open] .faq__risposta { height: auto; }
.faq__risposta__testo {
  margin: 0;
  padding: 0 0 22px;
  color: var(--inchiostro-soft);
  font-size: 0.97rem;
}

/* ---------------- CONTATTI ---------------- */
.contatti {
  text-align: center;
  padding-bottom: 160px;
}
.contatti__invito {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  max-width: none;
  margin: 0 auto 28px;
}
.contatti__recapiti {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 12px 32px;
}
.contatti__mail {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  border-bottom: 2px solid var(--verde);
  padding-bottom: 4px;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.contatti__mail:hover { color: var(--verde); }

.contatti__vcard { margin-top: 44px; display: flex; justify-content: center; }
.contatti__qr { display: inline-flex; flex-direction: column; align-items: center; gap: 12px; }
.contatti__qr img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  border: 1px solid rgba(11, 31, 25, 0.1);
  background: var(--carta-alta);
  padding: 10px;
}
.contatti__qr figcaption { font-size: 0.78rem; color: var(--inchiostro-soft); }
.contatti__vcard-btn { display: none; }

@media (max-width: 760px) {
  .contatti__qr { display: none; }
  .contatti__vcard-btn { display: inline-flex; }
}

/* ---------------- FOOTER ---------------- */
.footer {
  background: var(--inchiostro);
  color: #cddcd5;
  /* stessa gronda laterale della topbar: il logo in basso si allinea a quello in alto */
  padding: 60px clamp(20px, 5vw, 56px) 30px;
}
/* logo e dati societari sulla stessa riga: logo a sinistra, dati centrati in pagina
   grazie alla terza colonna vuota speculare alla prima */
.footer__top {
  display: grid;
  /* traccia centrale a misura definita: così l'auto-fit interno sa quando ridurre
     le colonne, mentre con `auto` restava incollata al proprio max-content */
  grid-template-columns: 1fr minmax(0, 960px) 1fr;
  align-items: center;
  gap: 48px;
  margin: 0 0 40px;
}
.footer__brand { justify-self: start; }
/* logo impilato: dimensionato in larghezza per pareggiare il wordmark della testata */
.footer__brand .brand__logo { width: 160px; height: auto; }

.footer__dati {
  display: grid;
  /* 220px = larghezza dell'indirizzo email, la voce più lunga */
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 20px;
  font-size: 0.82rem;
}
.footer__dati dt { color: #7d938a; margin-bottom: 6px; }
.footer__dati dd { overflow-wrap: anywhere; }
.footer__dati dd a:hover { color: var(--verde); }

.footer__nota {
  text-align: center;
  font-size: 0.78rem;
  color: #7d938a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  margin: 0;
}
.footer__nota a,
.footer__nota button {
  color: #7d938a;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer__nota a:hover,
.footer__nota button:hover {
  color: var(--verde);
}
.footer__nota button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  padding: 0;
}

/* sotto i 1000px il logo ruberebbe alla griglia lo spazio di una colonna intera:
   meglio impilare e lasciare ai dati tutta la larghezza */
@media (max-width: 1000px) {
  /* i dati restano stirati sulla colonna: il logo è già allineato a sinistra
     dal proprio justify-self */
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 760px) {
  .footer__brand .brand__logo { width: 128px; }
}

/* ---------------- PAGINA LEGALE (privacy/cookie) ---------------- */
.legale {
  max-width: 780px;
  margin: 0 auto;
  padding: 160px 24px 100px;
}
.legale h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 2.6rem);
  margin-bottom: 8px;
}
.legale__aggiornamento {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--inchiostro-soft);
  margin-bottom: 48px;
}
.legale h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.3rem;
  margin: 40px 0 14px;
}
.legale p,
.legale li {
  color: var(--inchiostro-soft);
  font-size: 0.98rem;
  margin-bottom: 14px;
}
.legale ul {
  padding-left: 20px;
  margin-bottom: 14px;
}
.legale strong { color: var(--inchiostro); }
.legale a {
  color: var(--verde);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legale table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 24px;
  font-size: 0.85rem;
}
.legale th,
.legale td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(11, 31, 25, 0.1);
  vertical-align: top;
}
.legale th {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--inchiostro);
}
.legale__torna {
  display: inline-block;
  margin-bottom: 24px;
  font-family: var(--mono);
  font-size: 0.85rem;
}
@media (max-width: 760px) {
  .legale { padding: 120px 20px 80px; }
  .legale table { font-size: 0.8rem; }
}

/* ---------------- COOKIE BANNER ---------------- */
.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  max-width: 720px;
  margin: 0 auto;
  background: var(--inchiostro);
  color: var(--carta-alta);
  border-radius: 14px;
  padding: 22px 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  box-shadow: 0 20px 50px rgba(6, 18, 13, 0.35);
}
.cookie-banner__testo {
  flex: 1 1 320px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: #cddcd5;
}
.cookie-banner__testo a {
  color: var(--carta-alta);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-banner__azioni {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.cookie-banner__azioni button {
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 10px 20px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.cookie-banner__rifiuta {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--carta-alta);
}
.cookie-banner__rifiuta:hover { border-color: var(--carta-alta); }
.cookie-banner__accetta {
  background: var(--verde);
  color: var(--carta-alta);
}
.cookie-banner__accetta:hover { background: #0c8256; }
@media (max-width: 560px) {
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; padding: 18px; }
}