/* ── TOKENS ─────────────────────────────────────────────────────── */
:root {
  --white:      #ffffff;
  --black:      #000000;
  --grey:       #6b6b6b;
  --border:     #e5e5e5;
  --hover:      #f5f5f5;
  --font:       'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --max-w:      1100px;
  --preorder-h: 0px;
  --nav-h:      60px;
  --header-h:   var(--nav-h);
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── PREORDER BAR ────────────────────────────────────────────────── */
.preorder-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 102;
  height: var(--preorder-h);
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── RESET ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a  { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── LAYOUT CONTAINER ───────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── SECTION HEADER LABEL ───────────────────────────────────────── */
.section-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 32px;
}

/* ── NAVBAR ─────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--white);
  transition: box-shadow 0.2s var(--ease);
}
#navbar.scrolled {
  box-shadow: 0 1px 0 var(--border), 0 4px 20px rgba(0, 0, 0, 0.06);
}
.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.nav-logo  { justify-self: start; }
.lang-dropdown { justify-self: center; }
.nav-cta   { justify-self: end; }
.nav-logo {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--black);
}
.nav-cta {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--black);
  transition: opacity 0.15s;
}
.nav-cta:hover { opacity: 0.6; }

/* ── LANG DROPDOWN ───────────────────────────────────────────────── */
.lang-dropdown { position: relative; }
.lang-dropdown select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 28px 6px 10px;
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--black);
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
  width: 138px;
}
.lang-dropdown select:hover  { border-color: #b0b0b0; }
.lang-dropdown select:focus  { border-color: var(--black); }
.lang-dropdown::after {
  content: '';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--grey);
  pointer-events: none;
}

/* ── HERO ───────────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - var(--header-h));
  margin-top: var(--header-h);
  display: flex;
  align-items: center;
  scroll-margin-top: var(--header-h);
}
.hero > .container {
  width: 100%;
  padding-top: 64px;
  padding-bottom: 64px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-headline {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--black);
}
.hero-sub {
  margin-top: 24px;
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--grey);
  line-height: 1.7;
  max-width: 380px;
}
.hero-image img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

/* ── PRODUCT ────────────────────────────────────────────────────── */
.product {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
}
.product-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.product-image {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
.product-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  transition: opacity 0.35s var(--ease);
}
.product-name {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}
.product-seo-note {
  max-width: 420px;
  margin-top: 10px;
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--grey);
}
.product-price {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1;
  margin-top: 8px;
  letter-spacing: -0.02em;
}
.product-plus-shipping {
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--grey);
  vertical-align: middle;
}
.product-shipping {
  font-size: 0.8125rem;
  color: var(--grey);
  margin-top: 6px;
}

/* Color selector */
.color-selector {
  margin-top: 28px;
}
.color-selector-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey);
  margin-bottom: 14px;
}
.color-options-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.color-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.color-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  outline: none;
  outline-offset: 3px;
  transition: outline 0.15s var(--ease);
}
.color-btn[data-color="nero"]   { background: var(--black); border: 1px solid var(--black); }
.color-btn[data-color="bianco"] { background: var(--white); border: 1px solid #c0c0c0; }
.color-btn.active               { outline: 2px solid var(--black); }
.color-btn:hover:not(.active)   { outline: 1px solid #c0c0c0; }
.color-label {
  font-size: 0.6875rem;
  color: var(--grey);
  font-weight: 400;
  letter-spacing: 0.02em;
}

/* CTA */
.delivery-time {
  font-size: 0.8125rem;
  color: var(--grey);
  margin-top: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stripe-btn {
  display: block;
  width: 100%;
  height: 52px;
  background: var(--black);
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-top: 12px;
  transition: background 0.15s var(--ease), opacity 0.15s var(--ease);
}
.stripe-btn:hover:not(:disabled) { background: #1a1a1a; }
.stripe-btn:disabled {
  background: #d4d4d4;
  color: #888;
  cursor: not-allowed;
}

.cta-note {
  font-size: 0.75rem;
  color: var(--grey);
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}
.customs-note {
  font-size: 0.72rem;
  color: var(--grey);
  text-align: center;
  margin-top: 10px;
  line-height: 1.5;
  opacity: 0.8;
}
/* Waitlist */
.waitlist {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--hover);
}
.waitlist-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 10px;
}
.waitlist-form {
  display: flex;
  gap: 8px;
}
.waitlist-input {
  flex: 1;
  padding: 10px 12px;
  font-family: var(--font);
  font-size: 0.875rem;
  border: 1px solid var(--border);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s;
}
.waitlist-input:focus { border-color: var(--black); }
.waitlist-submit {
  padding: 10px 16px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.15s;
}
.waitlist-submit:hover { background: #1a1a1a; }
.waitlist-done {
  font-size: 0.8125rem;
  color: var(--black);
  font-weight: 500;
}
.waitlist[hidden], .waitlist-done[hidden] { display: none; }

/* Trust badges */
.trust-badges {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.trust-badges span {
  font-size: 0.75rem;
  color: var(--grey);
  font-weight: 400;
}

.share-btn {
  display: block;
  width: 100%;
  height: 44px;
  background: transparent;
  color: var(--black);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--border);
  margin-top: 10px;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
}
.share-btn:hover { border-color: var(--black); background: var(--hover); }

/* ── GALLERY / CAROUSEL ─────────────────────────────────────────── */
.gallery {
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
  padding: clamp(48px, 7vw, 88px) 0;
  overflow: hidden;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 3vw, 40px);
  align-items: center;
}
.gallery-grid img {
  width: 100%;
  height: clamp(260px, 28vw, 390px);
  object-fit: contain;
  display: block;
}
/* Gallery dots (solo mobile) */
.gallery-dots {
  display: none;
}

@media (max-width: 640px) {
  .gallery {
    padding: 32px 0 40px;
    border-top: 1px solid var(--border);
  }

  /* Container full-bleed per il carousel */
  .gallery .container {
    padding: 0;
    max-width: 100%;
  }

  /* Carousel a piena larghezza, un'immagine alla volta */
  .gallery-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0;
  }
  .gallery-grid::-webkit-scrollbar { display: none; }

  .gallery-grid img {
    flex: 0 0 100%;           /* 1 immagine per volta, piena larghezza */
    height: 84vw;
    max-height: 420px;
    object-fit: contain;
    scroll-snap-align: center;
    background: var(--white);
    padding: 0 1.5rem;        /* respiro laterale */
    box-sizing: border-box;
  }

  /* Indicatori dot */
  .gallery-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 16px;
  }
  .gallery-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border);
    transition: background 0.2s, transform 0.2s;
    cursor: pointer;
    border: none;
    padding: 0;
  }
  .gallery-dot.active {
    background: var(--black);
    transform: scale(1.3);
  }
}

/* ── HOW IT WORKS ───────────────────────────────────────────────── */
.how {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
}
.how-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.how-step { position: relative; }
.step-number {
  display: block;
  font-size: 5rem;
  font-weight: 700;
  color: #d4d4d4;
  line-height: 1;
  margin-bottom: 12px;
  user-select: none;
}
.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}
.step-desc {
  font-size: 0.875rem;
  color: var(--grey);
  line-height: 1.65;
}

/* ── SPECS ──────────────────────────────────────────────────────── */
.specs {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
}
.specs-table {
  width: 100%;
  border-collapse: collapse;
}
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table tr:first-child { border-top: 1px solid var(--border); }
.specs-table td {
  padding: 16px 0;
  font-size: 0.9375rem;
  vertical-align: top;
}
.specs-table td:first-child {
  font-weight: 500;
  color: var(--black);
  width: 50%;
}
.specs-table td:last-child { color: var(--grey); }

/* ── FAQ ────────────────────────────────────────────────────────── */
.faq {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
}
.faq-item:first-of-type { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--black);
  text-align: left;
  gap: 16px;
}
.faq-question::after {
  content: '+';
  font-size: 1.375rem;
  font-weight: 300;
  color: var(--grey);
  flex-shrink: 0;
  transition: transform 0.2s var(--ease);
  line-height: 1;
}
.faq-question[aria-expanded="true"]::after {
  content: '×';
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}
.faq-answer-inner {
  padding: 0 0 20px;
  font-size: 0.875rem;
  color: var(--grey);
  line-height: 1.7;
}

/* ── CONTATTI ───────────────────────────────────────────────────── */
.contact {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-headline {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.contact-sub {
  font-size: 0.9375rem;
  color: var(--grey);
  font-weight: 300;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--border);
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
.form-input::placeholder { color: #b0b0b0; }
.form-input:focus { border-color: var(--black); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%;
  height: 52px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 0.15s var(--ease);
  margin-top: 4px;
}
.form-submit:hover { background: #1a1a1a; }
.form-status {
  min-height: 20px;
  margin-top: 12px;
  font-size: 0.8125rem;
  color: var(--grey);
}
.form-status.error { color: #9b1c1c; }
.form-status.success { color: #1c6b3a; }

@media (max-width: 768px) {
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row      { grid-template-columns: 1fr; }
}

/* ── FOOTER ─────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-brand {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--black);
}
.footer-copy {
  font-size: 0.8125rem;
  color: var(--grey);
}
.footer-links {
  font-size: 0.8125rem;
  color: var(--grey);
  display: flex;
  gap: 20px;
}
.footer-links a { color: var(--grey); transition: color 0.15s; }
.footer-links a:hover { color: var(--black); }

/* ── NAVBAR CART ICON ───────────────────────────────────────────── */
.nav-cta { display: none; } /* sostituito dall'icona carrello */
.nav-cart {
  position: relative;
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--black);
  cursor: pointer;
  transition: opacity 0.15s;
}
.nav-cart:hover { opacity: 0.6; }
.nav-cart-count {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--black);
  color: var(--white);
  font-size: 0.625rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ── CART DRAWER ─────────────────────────────────────────────────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 100vw);
  height: 100%;
  z-index: 301;
  background: var(--white);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 40px rgba(0,0,0,0.12);
}
.cart-drawer.open {
  transform: translateX(0);
}
.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.cart-close {
  font-size: 1.125rem;
  color: var(--grey);
  padding: 4px;
  transition: color 0.15s;
}
.cart-close:hover { color: var(--black); }

/* ─ items ─ */
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 28px;
}
.cart-empty {
  padding: 48px 0;
  text-align: center;
  color: var(--grey);
  font-size: 0.9375rem;
  font-weight: 300;
}
.cart-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: var(--hover);
}
.cart-item-info { display: flex; flex-direction: column; gap: 4px; }
.cart-item-name {
  font-size: 0.875rem;
  font-weight: 500;
}
.cart-item-color {
  font-size: 0.75rem;
  color: var(--grey);
  text-transform: capitalize;
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.cart-qty-btn {
  width: 28px; height: 28px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--black);
  transition: border-color 0.15s;
}
.cart-qty-btn:hover { border-color: var(--black); }
.cart-qty-val {
  font-size: 0.9375rem;
  font-weight: 500;
  min-width: 20px;
  text-align: center;
}
.cart-item-price {
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
}
.cart-item-remove {
  display: block;
  font-size: 0.6875rem;
  color: var(--grey);
  margin-top: 4px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  text-decoration: underline;
  transition: color 0.15s;
}
.cart-item-remove:hover { color: var(--black); }

/* ─ footer ─ */
.cart-footer {
  padding: 24px 28px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.cart-checkout-btn {
  width: 100%;
  height: 52px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 10px;
}
.cart-checkout-btn:hover { background: #1a1a1a; }
.cart-checkout-btn:disabled {
  background: #d4d4d4;
  cursor: default;
}
.cart-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--grey);
}

/* ── MOBILE STICKY CTA ───────────────────────────────────────────── */
.mobile-cta-bar {
  display: none; /* nascosta su desktop */
}

/* ── RESPONSIVE — tablet (≤768px) ────────────────────────────────── */
@media (max-width: 768px) {
  .lang-dropdown select {
    font-size: 0.75rem;
    padding: 5px 24px 5px 8px;
    width: 120px;
  }

  /* Hero: immagine sopra, testo sotto */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-image { order: -1; }
  .hero-sub { max-width: 100%; }

  /* Product: stack verticale */
  .product-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .product-image { position: static; } /* no sticky su mobile */

  /* How it works: stack */
  .how-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Contact: stack */
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row      { grid-template-columns: 1fr; }
}

/* ── RESPONSIVE — mobile (≤640px) ────────────────────────────────── */
@media (max-width: 640px) {

  /* ─ Token override ─ */
  :root {
    --nav-h: 52px;
  }

  /* ─ Container ─ */
  .container { padding: 0 20px; }
  .nav-inner  { padding: 0 20px; }

  /* ─ Preorder bar ─ */
  .preorder-bar {
    font-size: 0.5625rem;
    letter-spacing: 0.05em;
    padding: 0 16px;
  }

  /* ─ Navbar ─ */
  .nav-logo img { height: 22px; }
  .lang-dropdown select {
    width: 82px;
    font-size: 0.75rem;
    padding: 4px 20px 4px 6px;
  }

  /* ── HERO ─────────────────────────────────────────── */
  .hero {
    min-height: auto;
    padding: calc(var(--header-h) + 28px) 0 52px;
  }
  .hero > .container { padding-top: 0; padding-bottom: 0; }
  .hero-inner { gap: 22px; }
  .hero-image img {
    width: 100%;
    max-height: 56vw;
    object-fit: contain;
  }
  .hero-headline {
    font-size: clamp(30px, 8.5vw, 42px);
    line-height: 1.07;
  }
  .hero-sub {
    font-size: 0.9375rem;
    margin-top: 14px;
    max-width: 100%;
    line-height: 1.65;
  }

  /* ── PRODOTTO ─────────────────────────────────────── */
  /* Il bottone inline è visibile. La sticky bar appare solo dopo che questo
     esce dal viewport verso l'alto — nessuna sovrapposizione, nessuna duplicazione. */
  .product {
    padding: 44px 0 56px;
  }
  .product-inner { gap: 28px; }
  .product-image img {
    width: 100%;
    max-height: 90vw;
    object-fit: contain;
  }
  .product-name        { font-size: 0.6875rem; }
  .product-seo-note    { font-size: 0.875rem; margin-top: 8px; }
  .product-price       { font-size: 2.25rem; margin-top: 6px; }
  .product-plus-shipping { font-size: 0.875rem; }

  /* Selettore colore */
  .color-selector { margin-top: 22px; }
  .color-options-row { gap: 18px; }
  .color-btn { width: 34px; height: 34px; }
  .color-label { font-size: 0.6875rem; }

  /* Shipping info */
  .delivery-time { font-size: 0.75rem; line-height: 1.7; }

  /* CTA inline — visibile nel prodotto */
  .stripe-btn {
    display: block;
    height: 54px;
    font-size: 0.9375rem;
    font-weight: 700;
    margin-top: 16px;
  }

  /* Share nascosto (ridondante con sticky bar) */
  .share-btn { display: none; }

  /* Trust badges */
  .trust-badges {
    margin-top: 16px;
    gap: 12px;
    flex-wrap: wrap;
  }

  /* ── GALLERY (carousel) ───────────────────────────── */
  /* Layout gestito dal blocco gallery sopra. Solo padding. */
  .gallery { padding: 32px 0 40px; }

  /* ── COME FUNZIONA ────────────────────────────────── */
  .how { padding: 48px 0; }
  .how-inner { gap: 36px; }
  .step-number { font-size: 3.5rem; margin-bottom: -2px; }
  .step-title  { font-size: 0.9375rem; }
  .step-desc   { font-size: 0.875rem; }

  /* ── SPECIFICHE ───────────────────────────────────── */
  .specs { padding: 48px 0; }
  .specs-table td {
    display: block;
    padding: 0;
    border: none;
  }
  .specs-table td:first-child {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--grey);
    padding-top: 18px;
    padding-bottom: 3px;
    width: auto;
  }
  .specs-table td:last-child {
    font-size: 0.9375rem;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
  }
  .specs-table tr:last-child td:last-child { border-bottom: none; }

  /* ── FAQ ──────────────────────────────────────────── */
  .faq { padding: 48px 0; }
  .faq-question     { font-size: 0.875rem; padding: 18px 0; }
  .faq-answer-inner { font-size: 0.875rem; line-height: 1.7; }

  /* ── CONTATTI ─────────────────────────────────────── */
  .contact { padding: 48px 0 calc(52px + 72px); }
  .form-input  { font-size: 1rem; padding: 14px 0; } /* previene zoom iOS */
  .form-submit { height: 52px; font-size: 1rem; }
  .contact-headline { font-size: clamp(24px, 7vw, 32px); }

  /* ── FOOTER ───────────────────────────────────────── */
  .footer { padding: 32px 0 calc(32px + 72px); }
  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }
  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 20px;
  }

  /* ── MOBILE STICKY CTA BAR ────────────────────────────────────────
     Appare SOLO dopo che il bottone #stripeBtn è uscito dal viewport
     verso l'alto (user ha scrollato oltre la sezione prodotto).
     Struttura minimal: indicatore colore selezionato + bottone.
     Nessun doppio selettore colore.
  ─────────────────────────────────────────────────────────────────── */
  .mobile-cta-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 200;
    background: var(--white);
    border-top: 1px solid var(--border);
    padding: 11px 20px;
    padding-bottom: calc(11px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -2px 24px rgba(0,0,0,0.07);
    /* nascosta di default */
    opacity: 0;
    pointer-events: none;
    transform: translateY(100%);
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
  }
  .mobile-cta-bar.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  /* Indicatore colore selezionato (dot + nome) */
  .mobile-cta-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
  }
  .mobile-dot-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    display: block;
    transition: background 0.2s;
  }
  .mobile-dot-indicator.nero   { background: #111; }
  .mobile-dot-indicator.bianco { background: #efefef; border: 1px solid #c4c4c4; }
  .mobile-color-text {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--black);
    line-height: 1;
    min-width: 48px;
  }

  /* Bottone CTA */
  .mobile-cta-btn {
    flex: 1;
    height: 46px;
    background: var(--black);
    color: var(--white);
    font-family: var(--font);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    position: relative;
  }
  .mobile-cta-btn:active   { background: #1a1a1a; }
  .mobile-cta-btn:disabled { background: #d4d4d4; color: #888; cursor: default; }
  .mobile-cta-label { pointer-events: none; }

  /* Badge articoli nel carrello */
  .mobile-cart-badge {
    position: absolute;
    top: 7px; right: 9px;
    background: var(--white);
    color: var(--black);
    font-size: 0.5625rem;
    font-weight: 700;
    width: 16px; height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    line-height: 1;
  }
  .mobile-cart-badge[hidden] { display: none; }
}