/* ============================================================
   SERILOGO — Landing /preventivo/
   Visual Anchor: A+B "Industrial Typographic Energy"
   CTA: #FFD600 (giallo) — aggiornato 2026-06-08
   ============================================================ */

/* ── CSS VARS ─────────────────────────────────────────────── */
:root {
  --bg-dark:    #1A1A1A;
  --bg-light:   #F5F5F5;
  --bg-white:   #FFFFFF;
  --accent:     #7CC800;
  --cta:        #FFD600;
  --text-dark:  #3A3A3A;
  --text-light: #FFFFFF;
  --text-muted: rgba(255, 255, 255, 0.55);

  --font-condensed: 'Barlow Condensed', sans-serif;
  --font-body:      'Barlow', sans-serif;
  --font-mono:      'JetBrains Mono', monospace;
}

/* ── RESET ESSENZIALE ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV LANDING ──────────────────────────────────────────── */
.nav-landing {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem clamp(1.5rem, 5vw, 6rem);
  background: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, transparent 100%);
  transition: background 0.3s ease;
}
.nav-landing.is-scrolled {
  background: var(--bg-dark);
}

.nav-logo img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-tel {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.4rem 0.8rem;
  transition: border-color 0.2s, color 0.2s;
}
.nav-tel:hover,
.nav-tel:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 0 clamp(1.5rem, 5vw, 6rem) clamp(3rem, 6vh, 5rem);
  background-color: var(--bg-dark);
}

/* Video */
.hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  /* scuro pieno sulla zona testo (sx + basso), leggero sui macchinari (alto dx) */
  background:
    linear-gradient(
      to top,
      rgba(0, 0, 0, 0.55) 0%,
      rgba(0, 0, 0, 0.15) 45%,
      transparent 70%
    ),
    linear-gradient(
      100deg,
      rgba(0, 0, 0, 0.88) 0%,
      rgba(0, 0, 0, 0.74) 45%,
      rgba(0, 0, 0, 0.35) 75%,
      rgba(0, 0, 0, 0.45) 100%
    );
}

/* Grain */
.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  opacity: 0.08;
  mix-blend-mode: overlay;
}

/* Spotlight radial — tenue luce verde basso-sx */
.hero__spotlight {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(
    ellipse 55% 55% at 12% 72%,
    oklch(75% 0.22 128 / 0.07) 0%,
    transparent 70%
  );
}

/* Corner identifier */
.hero__corner {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(124, 200, 0, 0.5);
  pointer-events: none;
}

/* Content */
.hero__content {
  position: relative;
  z-index: 3;
  max-width: 1100px;
}

/* Headline */
.hero__headline {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 1.25rem;
}

/* Righe headline — display block preserva il layout */
.hl-line { display: block; }

/* Keyword underline draw (effetto firma 3) */
.keyword {
  position: relative;
  display: inline-block;
}
.keyword::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.55s cubic-bezier(0.77, 0, 0.18, 1);
}
.keyword.is-drawn::after {
  clip-path: inset(0 0% 0 0);
}

/* Sub */
.hero__sub {
  font-family: var(--font-body);
  font-size: 1.18rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 1.75rem;
  max-width: 520px;
}

/* Pills */
.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.pill {
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1.2rem;
  display: inline-block;
  transition: background 0.2s ease, color 0.2s ease;
}

.pill:hover {
  background: var(--accent);
  color: var(--bg-dark);
}

/* CTA group */
.hero__cta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.btn {
  display: inline-block;
  border-radius: 0;
  text-decoration: none;
  font-family: var(--font-condensed);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: opacity 0.2s;
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: linear-gradient(75deg, var(--bg-dark) 50%, var(--cta) 50%);
  background-size: 240% 100%;
  background-position: right center;
  color: var(--bg-dark);
  font-size: 1.1rem;
  padding: 1rem 2rem;
  border: 2px solid var(--cta);
  transition: background-position 0.42s cubic-bezier(0.3, 1, 0.8, 1),
              color 0.42s cubic-bezier(0.3, 1, 0.8, 1);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background-position: left center;
  color: var(--cta);
  outline: none;
}

.hero__tel-link {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.hero__tel-link:hover {
  color: rgba(255,255,255,0.9);
}

/* ── REG MARKS (crocini di registro stampa) ──────────────── */
.reg-marks {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}
.reg-mark {
  position: absolute;
  width: 28px;
  height: 28px;
  opacity: 0.18;
  background: url("data:image/svg+xml,%3Csvg width='28' height='28' viewBox='0 0 28 28' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cline x1='14' y1='0' x2='14' y2='28' stroke='%23F5F5F5' stroke-width='1'/%3E%3Cline x1='0' y1='14' x2='28' y2='14' stroke='%23F5F5F5' stroke-width='1'/%3E%3Ccircle cx='14' cy='14' r='5' stroke='%23F5F5F5' stroke-width='1' fill='none'/%3E%3C/svg%3E") center / contain no-repeat;
}
.reg-mark--tl { top: 1.5rem; left: 1.5rem; }
.reg-mark--tr { top: 1.5rem; right: 1.5rem; }
.reg-mark--bl { bottom: 1.5rem; left: 1.5rem; }
.reg-mark--br { bottom: 1.5rem; right: 1.5rem; }

/* ── TESTIMONIANZE ────────────────────────────────────────── */
.testimonianze {
  background-color: var(--bg-dark);
  padding: clamp(6rem, 12vh, 10rem) clamp(1.5rem, 5vw, 6rem);
  position: relative;
  overflow: hidden;
}

/* Carattere decorativo " — quasi invisibile, dà profondità */
.testi__ghost-quot {
  position: absolute;
  top: -2rem;
  right: clamp(1.5rem, 5vw, 5rem);
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(14rem, 22vw, 20rem);
  line-height: 1;
  color: var(--text-light);
  opacity: 0.045;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
}

.testi__header {
  margin-bottom: clamp(3rem, 6vh, 4rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid var(--accent);
  padding-top: 0;
}

.testi__title {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2.5rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text-light);
  padding-top: 1.25rem;
}

.testi__rating-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── SLIDER 3-UP ──────────────────────────────────────────── */
.testi__slider {
  position: relative;
}

/* Viewport: maschera l'overflow del track */
.testi__viewport {
  overflow: hidden;
}

.testi__track {
  display: flex;
  gap: 0;
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.18, 1);
  will-change: transform;
}

/* Card singola — 3 per riga su desktop, separatori verticali */
.testi__card {
  flex: 0 0 calc(100% / 3);
  min-width: 0;
  padding: 0 clamp(1.5rem, 2.5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: none;
  position: relative;
}

/* Prima card di ogni gruppo visibile: no padding sinistro */
.testi__card:first-child { padding-left: 0; }

/* Separatore verticale tra card */
.testi__card + .testi__card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.testi__quote {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  flex: 1;
}

.testi__foot {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.testi__stars {
  color: var(--cta);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
}

.testi__name {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-style: normal;
}

/* Controls */
.testi__controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: clamp(2.5rem, 5vh, 3.5rem);
}

.testi__btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  flex-shrink: 0;
}
.testi__btn:hover,
.testi__btn:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}
.testi__btn:disabled {
  opacity: 0.25;
  cursor: default;
  pointer-events: none;
}

.testi__dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.testi__dot {
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.25s, transform 0.25s;
  flex-shrink: 0;
}
.testi__dot.is-active {
  background: var(--accent);
  transform: scaleX(2.5);
}

/* ── FORM SECTION ─────────────────────────────────────────── */
.form-section {
  background: var(--bg-white);
  padding: clamp(6rem, 12vh, 10rem) clamp(1.5rem, 5vw, 6rem);
}

.form-section-header {
  max-width: 680px;
  margin: 0 auto clamp(2.5rem, 5vh, 3.5rem);
  padding-top: 1.25rem;
  border-top: 2px solid var(--accent);
}

.form-layout {
  max-width: 680px;
  margin: 0 auto;
}

.form-info { display: none; }

.form-title {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.form-sub {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: #888;
  text-transform: uppercase;
}

.form-trust {
  list-style: none;
  margin-top: clamp(2rem, 4vh, 3rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-trust__item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #555;
  line-height: 1.45;
}

.form-trust__check {
  color: var(--accent);
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1em;
}

.form-trust-inline {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--text-dark);
  opacity: 0.5;
  text-align: center;
  margin-top: 0.75rem;
  line-height: 1.6;
}

/* Honeypot */
.form-honeypot {
  display: none;
  visibility: hidden;
  position: absolute;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dark);
}

.form-required {
  color: var(--accent);
}

.form-label-opt {
  font-weight: 400;
  opacity: 0.65;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.875rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid #D0D0D0;
  border-radius: 0;
  background: var(--bg-white);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.form-input::placeholder {
  color: #B0B0B0;
  font-size: 0.9rem;
}

.form-input:focus {
  border-color: var(--accent);
}

.form-input.is-error {
  border-color: #CC3333;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: #CC3333;
  letter-spacing: 0.04em;
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 0.5rem;
}

.btn--submit {
  width: 100%;
  justify-content: center;
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

.btn--submit.is-loading {
  opacity: 0.6;
  pointer-events: none;
}

.btn--submit.is-loading::after {
  content: ' …';
}

.form-privacy {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: #999;
  letter-spacing: 0.03em;
  text-align: center;
}

.form-privacy-link {
  color: #888;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-privacy-link:hover {
  color: var(--accent);
}

.form-error--global {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: #CC3333;
  letter-spacing: 0.04em;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(204, 51, 51, 0.25);
  background: rgba(204, 51, 51, 0.04);
  text-align: center;
}

.form-error--global.is-visible {
  display: block;
}

/* ── SPECIMEN BAND (proof sheet tipografica) ─────────────── */
.specimen-band {
  background: var(--bg-dark);
  overflow: hidden;
  padding: 3rem 0 2.5rem;
  border-top: 1px solid rgba(245,245,245,0.06);
}
.specimen-band__main {
  display: block;
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(5.5rem, 14vw, 11rem);
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(245,245,245,0.22);
  letter-spacing: 0.02em;
  line-height: 1;
  padding: 0 clamp(1.5rem, 5vw, 6rem);
  white-space: nowrap;
}
.specimen-band__sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,245,245,0.28);
  padding: 0.9rem clamp(1.5rem, 5vw, 6rem) 0;
}

/* ── PRODOTTI ─────────────────────────────────────────────── */
.prodotti {
  background: var(--bg-dark);
  overflow: hidden;
}
.prodotti__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--accent);
}
.prodotti__item {
  position: relative;
  overflow: hidden;
  background: var(--bg-dark);
  height: 360px;
}
.prodotti__item img {
  width: 100%;
  height: 115%;
  object-fit: cover;
  display: block;
  margin-top: -7.5%;
  opacity: 0;
  transition: opacity 0.6s ease;
  will-change: transform;
}
.prodotti__item.is-visible img {
  opacity: 1;
}
.prodotti__label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bg-dark);
  background: var(--accent);
  padding: 0.25rem 0.5rem;
  z-index: 2;
  pointer-events: none;
  transform: translateY(4px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1) 0.25s,
              opacity 0.4s ease 0.25s;
}
.prodotti__item.is-visible .prodotti__label {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 767px) {
  .prodotti__grid { grid-template-columns: 1fr; }
  .prodotti__item { height: 260px; }
}

/* ── FOOTER LANDING ───────────────────────────────────────── */
.footer-landing {
  background: var(--bg-dark);
  padding: clamp(3rem, 6vh, 4.5rem) clamp(1.5rem, 5vw, 6rem);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.footer-logo img {
  height: 30px;
  width: auto;
  display: block;
  margin-bottom: 0.75rem;
}

.footer-claim {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-contact-link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-contact-link:hover {
  color: var(--accent);
}

.footer-address {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.footer-legal {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}

.footer-piva {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.footer-legal-link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.footer-legal-link:hover {
  color: var(--text-light);
}

/* ── STICKY TEL (mobile) ──────────────────────────────────── */
.sticky-tel {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--accent);
  color: var(--bg-dark);
  text-align: center;
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
  text-decoration: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.sticky-tel.is-hidden {
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
}

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.js-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-reveal.is-visible {
  opacity: 1;
  transform: none;
}
.diff__grid .diff__col:nth-child(2).js-reveal { transition-delay: 0.1s; }
.diff__grid .diff__col:nth-child(3).js-reveal { transition-delay: 0.2s; }

/* ── DIFFERENZIANTE ───────────────────────────────────────── */
.differenziante {
  background-color: var(--bg-light);
  background-image: radial-gradient(circle, oklch(28% 0.008 240 / 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  padding: clamp(5rem, 10vh, 8rem) clamp(1.5rem, 5vw, 6rem);
}

.diff__inner {
  width: 100%;
}

.diff__header {
  margin-bottom: clamp(3rem, 6vh, 5rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.diff__title {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(3rem, 7.5vw, 8.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-dark);
  overflow: hidden;
}

.diff__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--accent);
  border: 1px solid var(--accent);
}

.diff__col {
  background: var(--bg-light);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background-color 0.25s ease;
}
.diff__col:hover {
  background-color: oklch(94% 0.006 128);
}


.diff__col-title {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dark);
  line-height: 1.1;
  margin-top: 0.75rem;
}

.diff__col-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: oklch(28% 0.008 240 / 0.72);
  max-width: 28ch;
}

/* ── DIFF TICKER (marquee prodotti) ───────────────────────── */
.diff__ticker {
  overflow: hidden;
  border-top: 1px solid rgba(0,0,0,0.09);
  border-bottom: 1px solid rgba(0,0,0,0.09);
  padding: 1.1rem 0;
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}
@media (prefers-reduced-motion: reduce) {
  .diff__ticker-inner { animation: none !important; }
}
.diff__ticker-inner {
  display: flex;
  width: max-content;
  white-space: nowrap;
  animation: diff-ticker 40s linear infinite;
}
@keyframes diff-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.diff__ticker-track {
  display: flex;
  gap: 2.5rem;
  padding-right: 2.5rem;
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2.4rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dark);
  opacity: 0.85;
}
.diff__ticker-sep {
  color: var(--accent);
  opacity: 1;
}

/* ── DIFF ICON ────────────────────────────────────────────── */
.diff__icon {
  display: block;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.diff__col-title {
  margin-top: 0.5rem;
}

/* ── DIFF PRICE NOTE ──────────────────────────────────────── */
.diff__price-note {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark);
  opacity: 0.45;
  margin-top: 0.75rem;
}

/* ── FORM FILE NOTE ───────────────────────────────────────── */
.form-file-note {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--text-dark);
  opacity: 0.45;
  margin-top: 0.5rem;
  line-height: 1.6;
}

.processo {
  position: relative;
  overflow: hidden;
}

/* ── HERO CLAIM FAST ──────────────────────────────────────── */
.hero__claim-fast {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1.5rem;
}

/* ── PROCESSO ─────────────────────────────────────────────── */
.processo {
  background: var(--bg-white);
  padding: clamp(5rem, 10vh, 8rem) clamp(1.5rem, 5vw, 6rem);
  border-top: 1px solid rgba(0,0,0,0.06);
}

.proc__inner {
  width: 100%;
}

.proc__header {
  margin-bottom: clamp(3.5rem, 7vh, 5rem);
  border-top: 1px solid var(--accent);
  padding-top: 1.25rem;
}

.proc__title {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(2rem, 4.6vw, 4.2rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text-dark);
}

.proc__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: center;
  min-height: 420px;
}

.proc__steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vh, 3rem);
  padding-right: clamp(0.25rem, 1vw, 1.5rem);
}

.proc__step {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 1.25rem;
  border-top: 1px solid rgba(124, 200, 0, 0.35);
  padding-top: 1.25rem;
}

.proc__step-num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  line-height: 1.6;
}

.proc__step-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.proc__step-title {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-dark);
  line-height: 1.1;
}

.proc__step-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: #666;
}

.proc__visual {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 94% 0, 100% 50%, 94% 100%, 0 100%);
  height: 100%;
  min-height: 420px;
}

.proc__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── CLAIM BAND ───────────────────────────────────────────── */
.claim-band {
  background: var(--accent);
  padding: clamp(3.5rem, 7vh, 5.5rem) clamp(1.5rem, 5vw, 6rem);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.claim-band__text {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 5rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bg-dark);
  max-width: 900px;
}
.cb-word {
  display: inline-block;
}

.claim-band__text br { display: block; }

/* ── LAB STRIP ────────────────────────────────────────────── */
.lab-strip {
  position: relative;
  background: var(--bg-dark);
  overflow: hidden;
  height: 280px;
}

.lab-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 2;
}


.lab-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  height: 100%;
  background: var(--accent);
  position: relative;
  z-index: 1;
}

.lab-strip__item {
  overflow: hidden;
}

.lab-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.06);
  transition: transform 0.6s ease-out;
}

.lab-strip__item:hover img {
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .lab-strip__item {
    opacity: 1 !important;
  }
  .lab-strip__item img {
    transform: scale(1) !important;
  }
}

/* ── FORM SELECT ──────────────────────────────────────────── */
.form-select {
  cursor: pointer;
  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 1l5 5 5-5' stroke='%237CC800' stroke-width='1.5' fill='none' stroke-linecap='square'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ── FORM RESPONSE TIME ───────────────────────────────────── */
.form-response-time {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--text-dark);
  text-transform: uppercase;
  text-align: center;
  padding: 0.5rem 0;
  border-top: 1px solid rgba(124, 200, 0, 0.2);
  border-bottom: 1px solid rgba(124, 200, 0, 0.2);
}

/* ── DIFF CTA ─────────────────────────────────────────────── */
.diff__cta {
  margin-top: clamp(2.5rem, 5vh, 4rem);
  text-align: center;
}

.diff__cta-link {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 3px;
  transition: color 0.2s;
}

.diff__cta-link:hover,
.diff__cta-link:focus-visible {
  color: var(--accent);
  outline: none;
}

/* ── FORM HINT ────────────────────────────────────────────── */
.form-hint {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: #999;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .sticky-tel { display: block; }

  .hero {
    padding-bottom: calc(4rem + env(safe-area-inset-bottom, 0px));
  }

  .hero__headline {
    font-size: clamp(2.4rem, 11vw, 3.5rem);
  }

  .hero__sub br { display: none; }

  .hero__cta-group { width: 100%; }

  .btn--primary { width: 100%; text-align: center; }

  /* Testimonianze slider mobile: 1 card per volta */
  .testi__card { flex: 0 0 100%; padding-left: 0; }
  .testi__card + .testi__card::before { display: none; }
  .testi__controls { gap: 0.875rem; }
  .testi__btn { width: 2rem; height: 2rem; font-size: 0.875rem; }

  /* Processo mobile */
  .proc__layout { grid-template-columns: 1fr; min-height: auto; }
  .proc__visual { display: none; }
  .proc__steps { padding-right: 0; }
  .proc__step-text { max-width: none; }

  /* Claim band mobile */
  .claim-band__text { font-size: clamp(1.25rem, 6vw, 1.75rem); }

  /* Lab strip mobile */
  .lab-strip { height: 200px; }
  .lab-strip__grid { grid-template-columns: repeat(2, 1fr); }

  /* Differenziante mobile */
  .diff__grid { grid-template-columns: 1fr; }
  .diff__grid .diff__col:nth-child(2).js-reveal,
  .diff__grid .diff__col:nth-child(3).js-reveal { transition-delay: 0s; }
  .diff__col-text { max-width: none; }

  /* Footer mobile */
  .footer-inner { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-legal { align-items: flex-start; }

  /* Form mobile */
  .form-section-header { max-width: none; }
  .form-layout { max-width: none; }
  .form-row--2 { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .hero__pills { gap: 0.4rem; }
  .pill { font-size: 0.875rem; padding: 0.35rem 0.6rem; }
}

/* ── COOKIE BANNER GDPR ───────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--bg-dark);
  border-top: 1px solid rgba(245,245,245,0.1);
  padding: 1.25rem clamp(1.5rem, 5vw, 6rem);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  flex-wrap: wrap;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.cookie-banner.is-visible {
  transform: translateY(0);
}
.cookie-banner__text {
  flex: 1;
  min-width: 220px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
}
.cookie-banner__text a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-shrink: 0;
}
.cookie-btn {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(245,245,245,0.2);
  background: transparent;
  color: rgba(255,255,255,0.55);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.cookie-btn:hover,
.cookie-btn:focus-visible {
  border-color: rgba(245,245,245,0.5);
  color: var(--text-light);
  outline: none;
}
.cookie-btn--accept {
  background: var(--accent);
  border-color: var(--accent);
  color: #1A1A1A;
}
.cookie-btn--accept:hover,
.cookie-btn--accept:focus-visible {
  background: #8ed600;
  border-color: #8ed600;
  color: #1A1A1A;
}
@media (max-width: 600px) {
  .cookie-banner { flex-direction: column; align-items: flex-start; }
  .cookie-banner__actions { width: 100%; }
  .cookie-btn { flex: 1; text-align: center; }
}
/* ── FUORI REGISTRO — layer CMY convergono a registro (GSAP --ro) ── */
.is-misregistered .hl-line {
  /* Una sola lastra verde a sinistra che rientra nel testo (sx → dx) */
  text-shadow:
    calc(var(--ro, 0) * -0.09em) 0 0 rgba(124, 200, 0, 0.7);
}
.reg-marks.is-snap .reg-mark {
  animation: reg-snap-mark 0.7s ease-out;
}
@keyframes reg-snap-mark {
  0%   { opacity: 0.18; }
  35%  { opacity: 1; filter: drop-shadow(0 0 4px rgba(124, 200, 0, 0.9)) brightness(1.5); }
  100% { opacity: 0.18; }
}


/* ── STATS STRIP (da homepage) ─────────────────────────── */
/* ── STATS STRIP ──────────────────────────────────────────── */

.stats-strip {
  background: var(--bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.stats-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: oklch(75% 0.22 128 / 0.18);
}

.stats-strip__item {
  background: var(--bg-dark);
  padding: clamp(1.75rem, 3.5vw, 2.75rem) clamp(1.25rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  opacity: 0;
  transform: translateY(12px);
}

.stats-strip__value {
  font-family: var(--font-condensed);
  font-weight: 800;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-light);
}

.stats-strip__label {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: oklch(75% 0.22 128 / 0.8);
  line-height: 1.4;
}

@media (max-width: 640px) {
  .stats-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}



.google-g { flex-shrink: 0; display: inline-block; }

/* ── Riallineamento brief 2026-06-10 ─────────────────────── */
.diff__lead {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.65;
  color: oklch(28% 0.008 240 / 0.75);
  max-width: 62ch;
  margin-top: 1.1rem;
}
.form-oppure {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-top: 0.85rem;
}
.form-oppure a { text-decoration: none; color: inherit; }
.form-oppure a:hover strong { color: var(--accent); }
/* ── UPGRADE 2026-06-11: view transitions + duotone lab-strip ── */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation-duration: 0.22s; }
::view-transition-new(root) { animation-duration: 0.28s; }
@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
}

/* ── GRAIN VIVO + CTA press (allineati al sito) ── */
.hero__grain {
  inset: -6%;
  animation: grain-jump 0.85s steps(1) infinite;
}
@keyframes grain-jump {
  0%, 100% { transform: translate(0, 0); }
  20%      { transform: translate(-2.5%, 1.8%); }
  40%      { transform: translate(1.8%, -2.5%); }
  60%      { transform: translate(-1.5%, -1.8%); }
  80%      { transform: translate(2.5%, 2%); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__grain { animation: none; inset: 0; }
}
.btn:active {
  transform: scale(0.96);
  filter: brightness(0.9);
  transition: transform 0.08s ease, filter 0.08s ease;
}

/* Video hero: fade-in quando pronto (evita pop) */
.hero__video { opacity: 0; transition: opacity 0.8s ease; }
.hero__video.is-ready { opacity: 1; }
/* Mobile: headline non spezza parole orfane */
@media (max-width: 480px) {
  .hero__headline { font-size: 2.15rem; }
}

/* ── Anti parole orfane (Chrome/Edge; Safari ignora con grazia) ── */
p, li, .hero__sub, .proc__step-text {
  text-wrap: pretty;
}
h1, h2, h3, .hero__headline, .proc__title {
  text-wrap: balance;
}

@media (max-width: 480px) {
  .diff__title { font-size: 2.1rem; }
}