/* Redesign 23/10/2026: neutri e testata Apple · bottoni Revolut · titoli, colori e apertura Satispay
 * (fonti e valori misurati in css/tokens.css) · footer a lettera originale invariato
 * motion: ingresso unico dell'apertura · schede che entrano una volta · hover leggeri
 */

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

html {
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 5.5rem;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.47;
  letter-spacing: -0.022em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; height: auto; }
/* i layout delle sezioni seguono la larghezza di main, non dello schermo: in home main e' la colonna destra */
main { container-type: inline-size; }
a { color: inherit; }
ul, ol { margin: 0; }
p { margin: 0; text-wrap: pretty; }
dl, dd { margin: 0; }
figure { margin: 0; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: normal;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
  overflow-wrap: anywhere;
  min-width: 0;
}

strong { font-weight: 600; color: var(--color-ink); }

.wrap {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: max(var(--page-gutter), env(safe-area-inset-left));
}

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

.skip {
  position: absolute;
  left: var(--space-md);
  top: -10rem;
  z-index: var(--z-sticky);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip:focus { top: var(--space-md); }

#top-sentinel { position: absolute; top: 0; left: 0; width: 1px; height: 1px; }

.icon {
  width: 1.1em;
  height: 1.1em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- bottoni e link ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 3rem;
  padding: 0 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font: 600 var(--text-base) / 1 var(--font-body);
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color var(--dur-micro) var(--ease-out),
    border-color var(--dur-micro) var(--ease-out),
    color var(--dur-micro) var(--ease-out),
    transform var(--dur-micro) var(--ease-out);
}
.btn:active { transform: scale(0.97); }
.btn[disabled] { opacity: 0.42; cursor: progress; transform: none; }

/* Revolut: pillola nera, peso 600 */
.btn--primary { background: var(--color-action); color: #fff; }
.btn--primary:hover { background: var(--color-action-hover); }

/* Apple: pillola blu piccola (testata) */
.btn--ghost { background: var(--color-apple-blue); color: #fff; }
.btn--ghost:hover { background: var(--color-apple-blue-hover); }

/* Satispay: rosso pieno per l'invito principale ai contatti */
.btn--accent { background: var(--color-accent); color: var(--color-on-accent); }
.btn--accent:hover { background: #e63700; }

.btn--sm { min-height: 2.25rem; padding: 0 1rem; font-size: 0.875rem; font-weight: 400; letter-spacing: -0.016em; }
.btn--lg { min-height: 3.5rem; padding: 0 1.9rem; font-size: var(--text-lg); }

/* Apple: link blu con freccia, sottolineato solo al passaggio */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  min-height: 2.75rem;
  color: var(--color-link);
  font-weight: 400;
  white-space: nowrap;
  text-decoration: none;
  text-underline-offset: 0.2em;
}
.link-arrow:hover { text-decoration: underline; }

/* Revolut: bottone secondario grigio a pillola */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  min-height: 2.75rem;
  padding: 0 1.15rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-action-2);
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.chip:hover { background: var(--color-action-2-hover); }
.chip:active { transform: scale(0.97); }

/* ---------- testata: vetro Apple, firma a sinistra, voci al centro, invito a destra ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-short) var(--ease-out);
}
.site-head.is-scrolled { border-bottom-color: rgba(0, 0, 0, 0.08); }
.site-head__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 3.5rem;
}
.wordmark {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  white-space: nowrap;
  text-decoration: none;
}
.site-nav { display: none; }
@media (min-width: 52rem) {
  .site-nav { display: flex; gap: var(--space-xl); }
  .site-nav a {
    font-size: 0.8125rem;
    color: var(--color-ink);
    opacity: 0.8;
    text-decoration: none;
    transition: opacity var(--dur-micro) var(--ease-out);
  }
  .site-nav a:hover { opacity: 1; }
}

/* ---------- apertura ---------- */
/* Satispay: banda crema, tutto centrato, il prodotto (qui il ritratto) sotto il titolo */
.hero { background: var(--color-cream); color: var(--color-brown); padding-block: var(--space-2xl) var(--space-3xl); }
.hero__grid { display: grid; gap: var(--space-2xl); justify-items: center; text-align: center; }
.hero__text { display: grid; justify-items: center; }

.hero__title {
  max-width: 14ch;
  font-size: var(--text-display);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--color-brown);
}
.hero__title .dot { color: var(--color-accent); }

.hero__lede {
  margin-top: var(--space-lg);
  max-width: 38rem;
  font-size: var(--text-lg);
  line-height: 1.42;
  color: #5b3a36;
}

.hero__actions {
  margin-top: var(--space-xl);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm) var(--space-lg);
}

/* tre numeri in schede bianche arrotondate */
.proof {
  margin-top: var(--space-2xl);
  display: grid;
  gap: var(--space-sm);
  width: 100%;
  max-width: 52rem;
}
.proof > div {
  display: grid;
  align-content: start;
  gap: var(--space-2xs);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 2px 8px rgba(41, 4, 2, 0.08);
}
.proof dt {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-accent-strong);
  font-variant-numeric: tabular-nums;
}
.proof dd { font-size: var(--text-sm); line-height: 1.35; color: #5b3a36; }

.portrait { width: 100%; max-width: 40rem; }
.portrait picture { display: block; }
.portrait img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background: var(--color-paper-3);
  box-shadow: var(--shadow-screen);
}

@container (min-width: 40rem) {
  .proof { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .portrait img { aspect-ratio: 4 / 3; object-position: 50% 20%; }
}

@container (min-width: 60rem) {
  .hero { padding-block: var(--space-3xl) var(--space-4xl); }
}

/* ingresso unico all'apertura: niente animazioni sul titolo e sulla foto (LCP) */
/* l'ordine sta in data-i e non in style="--i": la CSP non ammette stili inline */
[data-i="1"] { --i: 1; }
[data-i="2"] { --i: 2; }
[data-i="3"] { --i: 3; }
@media (prefers-reduced-motion: no-preference) {
  .hero__lede, .hero__actions, .proof {
    animation: enter var(--dur-long) var(--ease-out) both;
    animation-delay: calc(var(--i, 0) * 80ms);
  }
}
@keyframes enter {
  from { opacity: 0; transform: translateY(10px); }
}

/* ---------- tabellone degli store (banda notte) ---------- */
.board {
  background: var(--color-night);
  color: var(--color-night-ink);
  padding-block: var(--space-3xl);
}
.board__head { display: grid; gap: var(--space-lg); }
.board h2 { font-size: var(--text-2xl); }
.board__intro { max-width: 38rem; color: var(--color-night-muted); font-size: var(--text-lg); line-height: 1.52; }

.board__table {
  width: 100%;
  margin-top: var(--space-2xl);
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}
.board__table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: var(--space-sm);
  color: var(--color-night-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.board__table thead {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.board__table tbody { display: block; border-top: 1px solid var(--color-night-rule); }
.board__table tr {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-sm) var(--space-md);
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--color-night-rule);
}
.board__table th[scope="row"] {
  grid-column: 1 / -1;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.board__table td { min-width: 0; }
@container (min-width: 22.5rem) {
  .board__table tr { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .board__table td:last-child { grid-column: 1 / -1; }
}
.board__table td.board__what { grid-column: 1 / -1; color: var(--color-night-muted); }
.board__table td[data-label]:not(.board__what)::before {
  content: attr(data-label);
  display: block;
  margin-bottom: var(--space-3xs);
  color: var(--color-night-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.board__table a {
  color: var(--color-night-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-night-rule);
  text-underline-offset: 0.3em;
  overflow-wrap: anywhere;
  transition: text-decoration-color var(--dur-micro) var(--ease-out);
}
.board__table a:hover { text-decoration-color: var(--color-lamp-go); }

.lamp { display: inline-flex; align-items: center; gap: 0.55em; white-space: nowrap; }
.lamp::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--color-lamp-idle);
  flex: none;
}
.lamp--go::before { background: var(--color-lamp-go); }
.lamp--wait::before { background: var(--color-lamp-wait); }

.board__note {
  margin-top: var(--space-xl);
  max-width: 46rem;
  color: var(--color-night-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

@container (min-width: 52rem) {
  .board__table thead {
    position: static;
    width: auto; height: auto;
    overflow: visible;
    clip-path: none;
    white-space: normal;
  }
  .board__table tbody { display: table-row-group; border-top: 0; }
  .board__table tr { display: table-row; }
  .board__table th, .board__table td {
    padding: var(--space-md) var(--space-md) var(--space-md) 0;
    border-bottom: 1px solid var(--color-night-rule);
    vertical-align: baseline;
    text-align: left;
  }
  .board__table thead th {
    padding-block: var(--space-sm);
    color: var(--color-night-muted);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }
  .board__table th[scope="row"] { font-size: 1.75rem; }
  .board__table td[data-label]:not(.board__what)::before { content: none; }
}

@container (min-width: 60rem) {
  .board__head { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: end; gap: var(--space-3xl); }
}

/* ---------- intestazioni di sezione ---------- */
/* Apple: intestazione centrata sopra le schede */
.section-head { display: grid; gap: var(--space-md); max-width: 46rem; margin: 0 auto var(--space-2xl); text-align: center; justify-items: center; }
.section-head h2 { font-size: var(--text-2xl); }
.section-head p { color: var(--color-muted); font-size: var(--text-lg); line-height: 1.42; }

/* ---------- lavori: ogni app è un riquadro grigio Apple ---------- */
.works { padding-block: var(--space-3xl) var(--space-xl); }

.work {
  display: grid;
  gap: var(--space-xl);
  padding: clamp(1.5rem, 5cqi, 3.5rem);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
}
.work + .work { margin-top: var(--space-md); }
.work__title { font-size: var(--text-xl); }
.work__lede { margin-top: var(--space-sm); font-size: var(--text-lg); font-weight: 500; line-height: 1.4; color: var(--color-ink); }
.work__text > p:not([class]) { margin-top: var(--space-md); color: var(--color-ink-2); max-width: var(--measure); }

.status { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-top: var(--space-lg); padding: 0; list-style: none; }
.status li {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.4em 0.85em;
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}
.status li::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--color-rule-strong);
  flex: none;
}
.status .is-live { background: var(--color-live-soft); color: var(--color-live); }
.status .is-live::before { background: var(--color-live); }
.status .is-review { background: var(--color-signal-soft); color: var(--color-signal); }
.status .is-review::before { background: var(--color-signal); }

.work__stack {
  margin-top: var(--space-lg);
  max-width: var(--measure);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-muted);
}

.work__links { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }
.work .chip { background: #fff; }
.work .chip:hover { background: var(--color-paper-3); }
.work .chip:first-child { background: var(--color-action); color: #fff; }
.work .chip:first-child:hover { background: var(--color-action-hover); }

.work__media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(0.75rem, 3cqi, 1.75rem);
  padding: clamp(0.5rem, 3cqi, 2rem) clamp(0.5rem, 4cqi, 2.5rem);
}
.work__media img {
  width: 100%;
  aspect-ratio: 600 / 1298;
  object-fit: cover;
  border-radius: 12% / 5.55%;
  outline: 1px solid rgba(0, 0, 0, 0.06);
  outline-offset: -1px;
  box-shadow: var(--shadow-screen);
  background: var(--color-paper-3);
}
.work__media img:first-child { translate: 0 -3%; }
.work__media img:last-child { translate: 0 3%; }

@container (min-width: 60rem) {
  .work {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
    gap: clamp(var(--space-2xl), 5vw, var(--space-3xl));
    padding: var(--space-2xl) clamp(var(--space-2xl), 5vw, var(--space-3xl));
  }
  .work:nth-of-type(even) { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
  .work:nth-of-type(even) .work__media { order: -1; }
  .work__media { padding: var(--space-md) var(--space-xl); gap: var(--space-lg); }
}

/* i dittici entrano una volta, testo e prova sfalsati (solo con JS e movimento consentito) */
@media (prefers-reduced-motion: no-preference) {
  .js .work [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out);
  }
  .js .work.is-in [data-reveal] { opacity: 1; transform: none; }
  .js .work.is-in .work__media { transition-delay: 120ms; }
}

/* ---------- siti per le attivita' ---------- */
.trade { padding-block: var(--space-2xl) var(--space-3xl); }
.trade__grid { display: grid; gap: var(--space-2xl); }
.site-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-lg);
  outline: 1px solid rgba(0, 0, 0, 0.06);
  outline-offset: -1px;
  background: var(--color-paper-3);
}
.site-card figcaption { display: grid; justify-items: start; gap: var(--space-xs); margin-top: var(--space-md); }
.site-card h3 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2rem); }
.site-card p { color: var(--color-ink-2); max-width: 34rem; }

.lab {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: var(--rule);
  max-width: 50rem;
  color: var(--color-ink-2);
}

@container (min-width: 52rem) {
  .trade__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xl); }
}

/* ---------- metodo ---------- */
.method { background: var(--color-cream); color: var(--color-brown); padding-block: var(--space-3xl); }
.method .steps p, .method__aside p { color: #5b3a36; }
.method__grid { display: grid; gap: var(--space-xl); }
.method__aside { display: grid; justify-items: start; gap: var(--space-md); align-content: start; }
.method__aside h2 { font-size: var(--text-2xl); }
.method__aside p { color: var(--color-ink-2); font-size: var(--text-lg); line-height: 1.52; max-width: 26rem; }

.steps { list-style: none; padding: 0; counter-reset: step; }
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  column-gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 2px 8px rgba(41, 4, 2, 0.08);
}
.steps li + li { margin-top: var(--space-sm); }
.steps li::before {
  content: counter(step);
  grid-row: 1 / span 2;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  line-height: 0.9;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}
.steps h3 {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.3;
}
.steps p { margin-top: var(--space-xs); color: var(--color-ink-2); max-width: var(--measure); }

@container (min-width: 60rem) {
  .method { padding-block: var(--space-4xl) var(--space-3xl); }
  .method__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: var(--space-3xl); }
  .method__aside { position: sticky; top: 7rem; align-self: start; }
  .steps li { grid-template-columns: 4rem minmax(0, 1fr); }
}

/* ---------- chi sono ---------- */
.about { padding-block: var(--space-3xl); }
.about__grid { display: grid; gap: var(--space-xl); }
.about__statement { font-size: var(--text-xl); line-height: 1.1; max-width: 22ch; }
.about__body p { color: var(--color-ink-2); max-width: var(--measure); }
.about__body p + p { margin-top: var(--space-md); }

.values { display: grid; gap: var(--space-md); margin-top: var(--space-xl); padding: 0; list-style: none; }
.values li { padding-top: var(--space-md); border-top: var(--rule); color: var(--color-ink-2); max-width: var(--measure); }
.values strong { display: block; margin-bottom: var(--space-3xs); }

@container (min-width: 60rem) {
  .about { padding-block: var(--space-4xl) var(--space-3xl); }
  .about__grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--space-3xl); align-items: start; }
  .about__statement { font-size: clamp(2.4rem, 1.2rem + 2.4vw, 3.4rem); position: sticky; top: 7rem; }
}

/* ---------- domande ---------- */
.faq { padding-block: var(--space-2xl) var(--space-3xl); }
.faq__grid { display: grid; gap: var(--space-xl); padding-top: var(--space-2xl); border-top: var(--rule); }
.faq h2 { font-size: var(--text-2xl); }

.faq details { border-top: var(--rule); }
.faq details:last-child { border-bottom: var(--rule); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  list-style: none;
  cursor: pointer;
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-accent);
  transition: transform var(--dur-short) var(--ease-out);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--color-link); }
.faq details p { padding-bottom: var(--space-lg); max-width: var(--measure); color: var(--color-ink-2); }

@container (min-width: 60rem) {
  .faq__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: var(--space-3xl); }
}

/* ---------- contatti ---------- */
.contact { background: var(--color-paper-2); padding-block: var(--space-3xl); }
.contact__grid { display: grid; gap: var(--space-2xl); }
.contact__intro { display: grid; justify-items: start; gap: var(--space-lg); align-content: start; }
.contact h2 { font-size: var(--text-2xl); }
.contact__intro > p { color: var(--color-ink-2); font-size: var(--text-lg); line-height: 1.52; max-width: 28rem; }

.channels { display: grid; gap: var(--space-xs); padding: 0; list-style: none; }
.channels li { display: flex; align-items: center; gap: var(--space-sm); color: var(--color-ink-2); }
.channels a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  text-decoration: underline;
  text-decoration-color: var(--color-rule-strong);
  text-underline-offset: 0.3em;
  overflow-wrap: anywhere;
}
.channels a:hover { color: var(--color-link); text-decoration-color: currentColor; }

.form { display: grid; gap: var(--space-md); }
.form__row { display: grid; gap: var(--space-md); }
.field { display: grid; gap: var(--space-2xs); }
.field label { font-size: var(--text-sm); font-weight: 500; color: var(--color-ink-2); }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-ink);
  font: inherit;
  font-size: var(--text-base);
  transition: border-color var(--dur-micro) var(--ease-out);
}
.field textarea { min-height: 9rem; resize: vertical; line-height: 1.5; }
.field select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235f5850' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1.1rem;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--color-ink-2); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline-offset: 1px; border-color: var(--color-apple-blue); }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--color-danger); }

.form .btn { justify-self: start; }
.form__status { min-height: 1.6em; font-size: var(--text-sm); color: var(--color-ink-2); }
.form__status:empty { display: none; }
.form__status[data-state="ok"] { color: var(--color-live); font-weight: 500; }
.form__status[data-state="error"] { color: var(--color-danger); font-weight: 500; }
.form__status a { color: inherit; }
.form__note { font-size: var(--text-sm); color: var(--color-muted); }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; opacity: 0; }

@container (min-width: 40rem) {
  .form__row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@container (min-width: 60rem) {
  .contact { padding-block: var(--space-4xl) var(--space-3xl); }
  .contact__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-3xl); }
}

/* ---------- chiusura a lettera (Ft6) ---------- */
.site-foot { font-family: "Geist", var(--font-body); letter-spacing: normal; padding-block: var(--space-3xl) var(--space-xl); padding-bottom: max(var(--space-xl), env(safe-area-inset-bottom)); }
/* footer originale: serif, firma verde bottiglia, come prima del redesign */
.letter-close { font-family: var(--font-letter); font-size: clamp(2rem, 1.35rem + 2.2vw, 2.875rem); line-height: 1.1; letter-spacing: -0.012em; }
.letter-close .sign { display: block; margin-top: var(--space-2xs); font-size: clamp(2.5rem, 1.5rem + 3.4vw, 4rem); color: oklch(43% 0.085 158); }
.ps { margin-top: var(--space-lg); max-width: 40rem; color: var(--color-ink-2); }
.ps a { text-decoration-color: var(--color-rule-strong); text-underline-offset: 0.3em; white-space: nowrap; }
.ps a:hover { color: oklch(43% 0.085 158); }

.foot-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-xl);
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: var(--rule);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.foot-line nav { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-lg); }
.foot-line a { white-space: nowrap; text-decoration: none; }
.foot-line a:hover { color: var(--color-ink); text-decoration: underline; text-underline-offset: 0.3em; }

/* ---------- case study (pagina /frigoradar) ---------- */
.case-hero { padding-block: var(--space-xl) var(--space-2xl); }
.case-hero__grid { display: grid; gap: var(--space-2xl); }
.case-back { margin-bottom: var(--space-lg); }
.case-hero h1 { font-size: var(--text-display); line-height: 0.98; letter-spacing: -0.022em; }
.case-hero .hero__lede { max-width: 38rem; }
.case-hero .work__links { margin-top: var(--space-xl); }

.case-section { padding-block: var(--space-2xl); }
.case-section + .case-section { padding-top: 0; }
.case-section + .case-section > .wrap::before {
  content: "";
  display: block;
  margin-bottom: var(--space-2xl);
  border-top: var(--rule);
}
.case-section h2 { font-size: var(--text-2xl); max-width: 22ch; }
.case-section > .wrap > p { margin-top: var(--space-md); max-width: 44rem; color: var(--color-ink-2); font-size: var(--text-lg); line-height: 1.52; }

.case-cols { display: grid; gap: var(--space-lg); margin-top: var(--space-xl); }
.case-cols > div { padding-top: var(--space-md); border-top: 1px solid var(--color-rule-strong); }
.case-cols h3 { font-family: var(--font-body); font-size: var(--text-lg); font-weight: 600; letter-spacing: 0; line-height: 1.3; }
.case-cols p, .case-cols li { margin-top: var(--space-xs); color: var(--color-ink-2); }
.case-cols ul { padding-left: 1.1em; }
.case-cols code, .steps code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 0.05em 0.35em;
  border-radius: 4px;
  background: var(--color-paper-3);
}

.case-note {
  margin-top: var(--space-xl);
  max-width: 46rem;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-signal-soft);
  color: var(--color-ink-2);
}

@container (min-width: 52rem) {
  .case-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xl); }
  .case-cols--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@container (min-width: 60rem) {
  .case-hero__grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: center; gap: var(--space-3xl); }
}

/* ---------- 404 ---------- */
.notfound { min-height: 70dvh; display: grid; align-content: center; padding-block: var(--space-3xl); }
.notfound h1 { font-size: var(--text-display); }
.notfound p { margin-top: var(--space-md); color: var(--color-ink-2); font-size: var(--text-lg); max-width: 30rem; }
.notfound .btn { margin-top: var(--space-xl); justify-self: start; }

/* ---------- movimento ridotto ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
}

/* ---------- pagina informativa privacy ---------- */
.legal { max-width: 44rem; padding-block: var(--space-xl) var(--space-3xl); }
.legal h1 { font-size: var(--text-2xl); margin-bottom: var(--space-sm); }
.legal h2 { font-size: var(--text-xl); margin: var(--space-xl) 0 var(--space-sm); }
.legal p + p, .legal p + ul, .legal ul + p { margin-top: var(--space-sm); }
.legal ul { padding-left: 1.2em; }
.legal li + li { margin-top: var(--space-2xs); }
.legal__date { color: var(--color-muted); font-size: var(--text-sm); }
.legal .legal__back { margin-top: var(--space-2xl); }

/* ---------- WhatsApp sempre a portata: unico invito fisso ---------- */
.wa-fab {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: var(--z-sticky);
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  transition: transform var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out);
}
.wa-fab svg { width: 1.75rem; height: 1.75rem; }
.wa-fab:hover { transform: scale(1.06); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22); }
.wa-fab:active { transform: scale(0.96); }
.site-foot { padding-bottom: max(6rem, env(safe-area-inset-bottom)); }   /* il pulsante non copre i link del footer */

/* ---------- Scelta sui cookie: rifiutare pesa quanto accettare ---------- */
.consent {
  position: fixed;
  left: max(1rem, env(safe-area-inset-left));
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: calc(var(--z-sticky) + 1);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  max-width: 44rem;
  margin-inline: auto;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-rule);
  border-radius: 1rem;
  background: var(--color-paper);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.16);
  font-size: var(--text-sm);
}
.consent p { flex: 1 1 18rem; margin: 0; }
.consent__actions { display: flex; gap: 0.5rem; }
.consent__actions .btn { min-height: 2.75rem; min-width: 6rem; }
.consent-link {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: inherit;
  cursor: pointer;
}