/* Case study Configuratore Ercole — componenti immagine dedicati.
   Si appoggia al design system del sito (redesign.css) e alle classi t26
   di case-torsiello-2026.css. Impaginazione immagini "ariosa": singole a
   tutta larghezza e doppie alternate, con didascalia breve su una riga. */

/* Sicurezza gradiente hero nativo (se non gia' definito nel tema) */
.ps-case-hero h1 .grad {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Apertura del progetto: testo e configuratore in azione --- */
.erc-section {
  position: relative;
  padding: clamp(82px, 9vw, 132px) 0;
}
.erc-section--configurator {
  padding-bottom: clamp(48px, 5vw, 72px);
}
.erc-section--configurator + .erc-section {
  padding-top: clamp(56px, 5vw, 76px);
}
.erc-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(42px, 7vw, 110px);
  align-items: center;
}
.erc-split__text {
  min-width: 0;
}
.erc-h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(32px, 4.2vw, 60px);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.03;
}
.erc-h2 .ital {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}
.erc-h2 .grad {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.erc-split__text > p {
  margin: 24px 0 0;
  color: var(--text-dim);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.75;
}
.erc-split .erc-gif {
  width: 100%;
  max-width: none;
  margin: 0;
}

@media (max-width: 960px) {
  .erc-split {
    grid-template-columns: 1fr;
  }
  .erc-split .erc-gif {
    max-width: 820px;
  }
}

/* --- Tre modi di usare la piattaforma --- */
.erc-head {
  max-width: 900px;
}
.erc-head > p {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--text-dim);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.7;
}
.erc-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 26px);
  margin-top: clamp(42px, 5vw, 68px);
}
.erc-card {
  position: relative;
  min-width: 0;
  min-height: 300px;
  padding: clamp(24px, 3vw, 36px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0, rgba(93, 132, 255, 0.09), transparent 45%),
    rgba(255, 255, 255, 0.025);
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.erc-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: var(--grad-brand);
  opacity: 0.65;
}
.erc-card:hover {
  transform: translateY(-5px);
  border-color: rgba(241, 137, 24, 0.28);
  background:
    radial-gradient(circle at 100% 0, rgba(93, 132, 255, 0.14), transparent 48%),
    rgba(255, 255, 255, 0.035);
}
.erc-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.erc-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(241, 137, 24, 0.26);
  border-radius: 13px;
  color: var(--brand);
  background:
    radial-gradient(120% 120% at 20% 0, rgba(241, 137, 24, 0.16), transparent 70%),
    rgba(255, 255, 255, 0.03);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.erc-card:hover .erc-card__icon {
  transform: translateY(-2px) scale(1.05);
  border-color: rgba(241, 137, 24, 0.5);
}
.erc-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}
.erc-card h3 {
  margin: clamp(42px, 4vw, 58px) 0 14px;
  color: var(--text);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
}
.erc-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.98rem;
  line-height: 1.65;
}
.erc-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}
.erc-card li {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: #c5c5cb;
  font-size: 0.68rem;
  line-height: 1.35;
}

@media (max-width: 820px) {
  .erc-cards {
    grid-template-columns: 1fr;
  }
  .erc-card {
    min-height: 0;
  }
}

/* --- Strumenti per gestore e agenti --- */
.erc-sales-section {
  background: radial-gradient(ellipse 42% 34% at 8% 18%, rgba(241, 137, 24, 0.07), transparent 72%);
  padding-bottom: clamp(48px, 5vw, 72px);
}
.erc-sales-section + #ai { padding-top: clamp(56px, 5vw, 76px); }
#ai { padding-bottom: clamp(48px, 5vw, 72px); }
#ai + .erc-modeling { padding-top: clamp(56px, 5vw, 76px); }
.erc-sales-intro {
  max-width: 1180px;
}
.erc-sales-intro .erc-h2 {
  max-width: 980px;
}
.erc-sales-intro__copy {
  max-width: 980px;
  margin-top: clamp(34px, 4.5vw, 54px);
  margin-left: 0;
}
.erc-sales-intro__copy p {
  margin: 0;
  color: var(--text-dim);
  font-size: clamp(16px, 1.1vw, 18px);
  line-height: 1.75;
}
.erc-sales-intro__copy p:first-child {
  max-width: 880px;
  color: var(--text);
  font-size: clamp(19px, 1.55vw, 24px);
  line-height: 1.6;
}
.erc-sales-intro__copy p + p {
  max-width: 940px;
  margin-top: clamp(26px, 3.5vw, 40px);
  padding: 22px 28px;
  border-left: 2px solid var(--brand);
  background: linear-gradient(90deg, rgba(241, 137, 24, 0.08), rgba(241, 137, 24, 0.015) 72%, transparent);
}
.erc-sales-section > .ps-container > .erc-grid {
  margin-top: clamp(48px, 6vw, 76px);
}
.erc-email-feature {
  margin-top: clamp(42px, 6vw, 76px);
  padding: clamp(28px, 4.5vw, 58px);
  overflow: hidden;
  border: 1px solid rgba(241, 137, 24, 0.2);
  border-radius: 24px;
  background:
    radial-gradient(70% 120% at 0 0, rgba(241, 137, 24, 0.11), transparent 64%),
    rgba(255, 255, 255, 0.022);
}
.erc-email-feature h3 {
  max-width: 820px;
  margin: 0;
  color: var(--text);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1.06;
}
.erc-email-feature__copy {
  max-width: 920px;
  margin-top: clamp(24px, 3vw, 34px);
}
.erc-email-feature__copy p {
  margin: 0;
  color: var(--text-dim);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.72;
}
.erc-email-feature__copy p + p {
  margin-top: 14px;
}
.erc-email-feature ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}
.erc-email-feature li {
  position: relative;
  min-height: 86px;
  padding: 18px 16px 18px 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: #c5c5cb;
  font-size: 0.82rem;
  line-height: 1.5;
  background: rgba(0, 0, 0, 0.14);
}
.erc-email-feature li::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 16px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--grad-brand);
}

@media (max-width: 800px) {
  .erc-sales-intro__copy p + p { padding: 18px 0 18px 20px; }
  .erc-email-feature ul { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .erc-email-feature ul { grid-template-columns: 1fr; }
  .erc-email-feature li { min-height: 0; }
}

/* --- Figura singola (screenshot / render, nessun crop) --- */
.erc-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-elev);
}
.erc-figure > img {
  display: block;
  width: 100%;
  height: auto;
}
.erc-figure figcaption {
  padding: 14px 20px 16px;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.015);
}
.erc-figure figcaption b { color: var(--text); font-weight: 600; }

/* Immagine singola grande, con piu' respiro e profondita' */
.erc-single {
  margin-top: clamp(30px, 4.5vw, 56px);
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, 0.9);
}
.erc-section .erc-single:first-child,
.erc-section .erc-gif:first-child { margin-top: 0; }

/* --- Doppie --- */
.erc-grid {
  display: grid;
  gap: clamp(16px, 2vw, 26px);
  margin-top: clamp(30px, 4.5vw, 56px);
}
.erc-grid--2 { grid-template-columns: repeat(2, 1fr); }
.erc-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) {
  .erc-grid--2,
  .erc-grid--3 { grid-template-columns: 1fr; }
}

/* --- La gif del configuratore in azione --- */
.erc-gif {
  margin: clamp(30px, 4.5vw, 56px) auto 0;
  max-width: 820px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.9);
}
.erc-gif > img {
  display: block;
  width: 100%;
  height: auto;
}
.erc-gif figcaption {
  padding: 14px 20px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--text-mute);
  text-align: center;
  background: var(--bg-elev);
}

/* --- Step numerati della visualizzazione AI --- */
.erc-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 26px);
  margin-top: clamp(30px, 4.5vw, 56px);
  counter-reset: erc;
}
.erc-steps .erc-figure {
  display: flex;
  flex-direction: column;
}
.erc-steps .erc-figure figcaption {
  flex: 1;
  padding: 16px 20px 18px;
}
.erc-steps .erc-figure figcaption h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 4px;
  color: var(--text);
  font-size: 1.02rem;
  font-weight: 600;
}
.erc-steps .erc-figure figcaption h3::before {
  counter-increment: erc;
  content: counter(erc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--brand);
}
.erc-steps .erc-figure figcaption p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.55;
}
@media (max-width: 860px) {
  .erc-steps { grid-template-columns: 1fr; }
}

/* --- Modellazione 3D: scala del lavoro e risultato --- */
.erc-modeling {
  background:
    radial-gradient(ellipse 38% 34% at 10% 70%, rgba(241, 137, 24, 0.07), transparent 74%),
    var(--bg);
}
.erc-modeling__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.72fr);
  gap: clamp(56px, 9vw, 150px);
  align-items: start;
}
.erc-modeling__head .erc-h2 {
  max-width: 820px;
}
.erc-modeling__stat {
  display: flex;
  align-items: flex-end;
  gap: clamp(18px, 2.5vw, 34px);
  margin-top: clamp(54px, 7vw, 96px);
}
.erc-modeling__stat strong {
  display: block;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(64px, 8vw, 118px);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.9;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.erc-modeling__stat span {
  padding-bottom: 2px;
  font-family: var(--font-mono);
  color: var(--text-mute);
  font-size: clamp(0.68rem, 0.85vw, 0.8rem);
  letter-spacing: 0.1em;
  line-height: 1.55;
  text-transform: uppercase;
}
.erc-modeling__copy {
  max-width: 620px;
}
.erc-modeling__copy p {
  margin: 0;
  color: var(--text-dim);
  font-size: clamp(17px, 1.25vw, 20px);
  line-height: 1.75;
}
.erc-modeling__copy p + p {
  margin-top: clamp(26px, 3vw, 38px);
  padding-top: clamp(24px, 2.5vw, 34px);
  border-top: 1px solid var(--line);
  color: var(--text);
}
.erc-modeling > .ps-container > .erc-grid {
  margin-top: clamp(64px, 8vw, 110px);
}

@media (max-width: 940px) {
  .erc-modeling__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .erc-modeling__stat {
    margin-top: 42px;
  }
  .erc-modeling__copy {
    max-width: 760px;
  }
}
@media (max-width: 520px) {
  .erc-modeling__stat {
    align-items: flex-end;
    gap: 14px;
  }
  .erc-modeling__stat strong {
    font-size: 58px;
  }
}

/* --- Statement conclusivo del progetto --- */
.erc-quote {
  position: relative;
  margin-top: clamp(36px, 5vw, 64px);
  padding: clamp(30px, 4vw, 56px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.erc-quote::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(72px, 9vw, 120px);
  height: 1px;
  background: var(--grad-brand);
  opacity: 0.8;
}
.erc-quote h2 {
  max-width: 1280px;
  margin: 0;
  color: var(--text);
  font-size: clamp(30px, 3.8vw, 54px);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1.06;
}
.erc-quote__line {
  display: block;
  margin-top: 0.12em;
}
.erc-quote .ital {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}
.erc-quote .grad {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.erc-quote > span {
  display: block;
  margin-top: clamp(18px, 2.5vw, 28px);
  font-family: var(--font-mono);
  color: var(--text-mute);
  font-size: clamp(0.68rem, 0.9vw, 0.8rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Il titolo del risultato resta tipografico, senza corsivo/display serif. */
.t26-outcome__panel h2 {
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.05em;
}

/* Link interni contestuali (SEO) e nota outcome */
.t26-case a.erc-inline { color: var(--text); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-strong); }
.t26-case a.erc-inline:hover { text-decoration-color: var(--brand); }
.t26-outcome__panel > .t26-outcome__note { margin: clamp(22px, 3vw, 32px) 0 0; color: var(--text-mute); font-size: 0.95rem; line-height: 1.6; }

/* --- Punto di partenza: dal processo manuale al configuratore --- */
.erc-origin {
  position: relative;
  padding: clamp(82px, 8vw, 118px) 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 38% 46% at 92% 18%, rgba(93, 132, 255, 0.08), transparent 72%),
    var(--bg);
}
.erc-origin__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.7fr);
  gap: clamp(54px, 8vw, 130px);
  align-items: end;
}
.erc-origin__head .erc-h2 {
  max-width: 800px;
}
.erc-origin__copy {
  max-width: 610px;
  padding-left: clamp(24px, 3vw, 38px);
  border-left: 1px solid var(--line-strong);
}
.erc-origin__copy p {
  margin: 0;
  color: var(--text);
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.72;
}
.erc-origin__principle {
  position: relative;
  display: grid;
  grid-template-columns: minmax(170px, 0.42fr) minmax(300px, 0.82fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 68px);
  align-items: center;
  margin-top: clamp(46px, 6vw, 74px);
  padding: clamp(28px, 3.2vw, 42px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(70% 180% at 100% 0, rgba(93, 132, 255, 0.08), transparent 68%),
    rgba(255, 255, 255, 0.022);
}
.erc-origin__principle::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--grad-brand);
}
.erc-origin__principle > span {
  display: block;
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}
.erc-origin__principle strong {
  display: block;
  color: var(--text);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.18;
}
.erc-origin__principle p {
  max-width: 520px;
  margin: 0;
  color: var(--text-dim);
  font-size: clamp(15px, 1vw, 17px);
  line-height: 1.65;
}

@media (max-width: 900px) {
  .erc-origin__layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .erc-origin__copy {
    max-width: 760px;
  }
  .erc-origin__principle {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .erc-origin__principle p {
    max-width: 680px;
  }
}

@media (max-width: 680px) {
  .erc-origin {
    padding: 76px 0;
  }
  .erc-origin__copy {
    padding-left: 20px;
  }
  .erc-origin__principle {
    gap: 14px;
    margin-top: 42px;
    padding: 24px 22px;
    border-radius: 18px;
  }
}