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

:root {
  --gold:       #B8935A;
  --gold-light: #D4B48A;
  --cream:      #FAF8F5;
  --warm-white: #FFFFFF;
  --light-gray: #F2EFE9;
  --border:     #E8E3DB;
  --text-dark:  #1c1a19;
  --text-mid:   #5A554C;
  --text-light: #000000;
  --spacing:    80px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  background: var(--warm-white);
  color: var(--text-dark);
  overflow-x: hidden;
}

/* ===================== NAV ===================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 56px;
  height: 90px;
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
nav.scrolled {
  box-shadow: 0 2px 20px rgba(28,26,23,0.08);
  background: rgba(255,255,255,1);
}

.nav-logo { text-decoration: none; }
.nav-logo img { height: 56px; display: block; }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--gold); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-back {
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-mid);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.25s, border-color 0.25s;
}
.nav-back:hover { color: var(--gold); border-color: var(--gold); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  cursor: pointer;
  z-index: 210;
}
.nav-hamburger span {
  width: 100%;
  height: 1.5px;
  background-color: var(--text-dark);
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  transform-origin: center;
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ===================== HERO ===================== */
.hero {
  padding-top: 90px;
  position: relative;
  overflow: hidden;
}

.hero-image-wrap {
  width: 100%;
  height: calc(100vh - 90px);
  min-height: 520px;
  background: linear-gradient(155deg, #2A2420 0%, #3A2E28 35%, #2E2418 65%, #1E1A12 100%);
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

/* Atmospheric overlays */
.hero-image-wrap::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 65% at 15% 65%, rgba(184,147,90,0.13) 0%, transparent 60%),
    radial-gradient(ellipse 45% 55% at 85% 35%, rgba(212,180,138,0.08) 0%, transparent 55%),
    radial-gradient(ellipse 70% 45% at 50% 100%, rgba(0,0,0,0.55) 0%, transparent 70%);
  z-index: 1;
}

.hero-texture {
  position: absolute; inset: 0; z-index: 2;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(255,255,255,0.012) 79px, rgba(255,255,255,0.012) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(255,255,255,0.012) 79px, rgba(255,255,255,0.012) 80px);
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  padding: 0 56px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: flex-end;
}

.hero-eyebrow {
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.45em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-eyebrow::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--gold);
}

.hero-title {
  font-family: 'Jost', sans-serif;
  font-size: clamp(48px, 6vw, 84px);
  font-weight: 400;
  line-height: 1.0;
  color: var(--warm-white);
  letter-spacing: -0.01em;
}
.hero-title em {
  font-style: italic;
  color: var(--gold);
}

.hero-right {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 24px;
  padding-bottom: 6px;
}

.hero-desc {
  font-size: 14.3px;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  line-height: 1.85;
  max-width: 360px;
  letter-spacing: 0.04em;
}

.hero-cta-soft {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.hero-cta-soft::after {
  content: '';
  width: 40px; height: 1px;
  background: rgba(255,255,255,0.25);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  right: 56px;
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 10;
}
.scroll-label {
  font-size: 8px;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-bar {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  position: relative;
  overflow: hidden;
}
.scroll-bar::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--gold);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { top: -100%; }
  100% { top: 100%; }
}

/* ===================== FORM SECTION ===================== */
.form-section {
  padding: var(--spacing) 56px;
}

.form-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2px;
  align-items: start;
}

/* LEFT: intro */
.form-intro {
  background: var(--cream);
  padding: 64px 56px;
  position: sticky;
  top: 90px;
}

.form-intro-num {
  font-family: 'Jost', sans-serif;
  font-size: 105.6px;
  font-weight: 400;
  color: var(--border);
  line-height: 1;
  margin-bottom: 8px;
}

.form-intro-title {
  font-family: 'Jost', sans-serif;
  font-size: clamp(28px, 2.8vw, 40px);
  font-weight: 400;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}
.form-intro-title em {
  font-style: italic;
  color: var(--gold);
}

.form-intro-desc {
  font-size: 14.3px;
  font-weight: 400;
  color: #2e2c28;
  line-height: 1.85;
  margin-bottom: 48px;
  max-width: 320px;
}

.intro-promise {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.promise-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.promise-n {
  font-family: 'Jost', sans-serif;
  font-size: 14.3px;
  font-weight: 400;
  color: var(--gold);
  min-width: 24px;
  margin-top: 1px;
  letter-spacing: 0.1em;
}

.promise-text {
  font-size: 13.2px;
  font-weight: 300;
  color: #2e2c28;
  line-height: 1.6;
}
.promise-text strong {
  font-weight: 400;
  color: var(--text-dark);
  display: block;
  margin-bottom: 2px;
  letter-spacing: 0.05em;
}

/* RIGHT: form card */
.form-card {
  background: var(--warm-white);
  padding: 64px 56px;
  border-left: 1px solid var(--border);
}

.form-section-label {
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.form-section-label::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--gold);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}

.form-group {
  margin-bottom: 40px;
  position: relative;
}
.form-group.full { grid-column: span 2; }

.form-label {
  display: block;
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #2e2c28;
  margin-bottom: 14px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 10px 0 14px;
  font-family: 'Jost', sans-serif;
  font-size: 16.5px;
  font-weight: 300;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: #b5ada3;
  font-weight: 300;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--gold);
}

.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='%239A9288' stroke-width='1.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  padding-right: 24px;
}
.form-select option { color: var(--text-dark); }
.form-select option[value=""] { color: var(--border); }

.form-textarea {
  resize: none;
  height: 110px;
  line-height: 1.75;
}

/* Budget radio */
.budget-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 0;
}
.budget-option { display: none; }
.budget-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 11px 6px;
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: #2e2c28;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
}
.budget-label:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.budget-option:checked + .budget-label {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--warm-white);
}

/* Submit */
.form-submit-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 8px;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 44px;
  background: transparent;
  color: var(--text-dark);
  border: 1px solid var(--text-dark);
  font-family: 'Jost', sans-serif;
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.form-submit:hover {
  background: var(--text-dark);
  color: var(--warm-white);
}

.form-submit-note {
  font-size: 11px;
  font-weight: 300;
  color: #4a453e;
  line-height: 1.7;
  max-width: 200px;
  letter-spacing: 0.04em;
}


  /* ── Tipologia arredamento ── */
  .stile-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 0;
  }

  .stile-option { display: none; }

  .stile-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 10px;
    border: 1px solid var(--border);
    font-size: 9px;
    font-weight: 300;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #2e2c28;
    cursor: pointer;
    transition: all 0.25s;
    text-align: center;
    line-height: 1.5;
  }
  .stile-label svg {
    width: 20px;
    height: 20px;
    stroke: #b5ada3;
    fill: none;
    stroke-width: 1.3;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.25s;
  }
  .stile-label:hover {
    border-color: var(--gold);
    color: var(--gold);
  }
  .stile-label:hover svg {
    stroke: var(--gold);
  }
  .stile-option:checked + .stile-label {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--warm-white);
  }
  .stile-option:checked + .stile-label svg {
    stroke: var(--warm-white);
  }

  /* ambienti multipli */
  .ambienti-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 0;
  }

  .amb-option { display: none; }

  .amb-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 11px 6px;
    border: 1px solid var(--border);
    font-size: 9px;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #2e2c28;
    cursor: pointer;
    transition: all 0.25s;
    text-align: center;
  }
  .amb-label:hover {
    border-color: var(--gold);
    color: var(--gold);
  }
  .amb-option:checked + .amb-label {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--warm-white);
  }

   .form-privacy-wrap {
    margin:0px 0 10px;
  }
  .form-privacy-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    user-select: none;
  }
  .form-privacy-box {
    flex-shrink: 0;
    width: 18px; height: 18px;
    margin-top: 2px;
    border: 1px solid var(--text-light, #9E968C);
    border-radius: 3px;
    background: transparent;
    display: flex; align-items: center; justify-content: center;
    transition: border-color 0.2s, background 0.2s;
  }
  .form-privacy-check {
    width: 10px; height: 10px;
    color: var(--warm-white, #FDFAF6);
    opacity: 0;
    transition: opacity 0.15s;
  }
  #privacy:checked + .form-privacy-label .form-privacy-box {
    background: var(--gold, #B8935A);
    border-color: var(--gold, #B8935A);
  }
  #privacy:checked + .form-privacy-label .form-privacy-check {
    opacity: 1;
  }
  #privacy:focus-visible + .form-privacy-label .form-privacy-box {
    outline: 2px solid var(--gold, #B8935A);
    outline-offset: 2px;
  }
  .form-privacy-text {
    font-family: 'Jost', sans-serif;
    font-size: 11px;
    font-weight: 300;
    letter-spacing: 0.04em;
    line-height: 1.7;
    color: var(--text-light, #9E968C);
  }
  .form-privacy-link {
    color: var(--gold, #B8935A);
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .form-privacy-link:hover {
    color: var(--text-dark, #1C1A17);
  }

  @media (max-width: 992px) {
    .stile-grid { grid-template-columns: repeat(3, 1fr); }
    .ambienti-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 576px) {
    .stile-grid { grid-template-columns: repeat(2, 1fr); }
    .ambienti-grid { grid-template-columns: repeat(2, 1fr); }
  }

/* ===================== SECTION DIVIDER ===================== */
.section-divider {
  height: 1px;
  background: var(--border);
  margin: 0 56px;
}

/* ===================== CREDIBILITY ===================== */
.cred-section {
  padding: var(--spacing) 56px;
  background: var(--cream);
}

.cred-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.cred-eyebrow {
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.cred-eyebrow::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--gold);
}

.cred-title {
  font-family: 'Jost', sans-serif;
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 400;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}
.cred-title em {
  font-style: italic;
  color: var(--gold);
}

.cred-desc {
  font-size: 14.3px;
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.85;
  max-width: 360px;
}

.cred-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
}

.cred-stat {
  background: var(--warm-white);
  padding: 40px 36px;
  text-align: center;
}

.cred-stat-n {
  font-family: 'Jost', sans-serif;
  font-size: 57.2px;
  font-weight: 400;
  color: var(--text-dark);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}

.cred-stat-l {
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  display: block;
}

/* ===================== CONTACTS ===================== */
.contacts-section {
  padding: var(--spacing) 56px;
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
}

.contact-item {
  background: var(--warm-white);
  padding: 48px 40px;
}

.contact-item-icon {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.contact-item-icon svg {
  width: 16px; height: 16px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
}

.contact-item-label {
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 12px;
}

.contact-item-value {
  font-size: 14.3px;
  font-weight: 300;
  color: var(--text-dark);
  line-height: 1.7;
}
.contact-item-value a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.25s;
}
.contact-item-value a:hover { color: var(--gold); }

/* ===================== FOOTER ===================== */
footer {
  background: var(--cream);
  border-top: 1px solid var(--border);
  padding: 32px 56px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 11px;
  font-weight: 300;
  color: var(--text-light);
  letter-spacing: 0.05em;
}
.footer-copy a { color: var(--text-light); text-decoration: none; transition: color 0.25s; }
.footer-copy a:hover { color: var(--gold); }

.footer-back {
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-mid);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.25s, border-color 0.25s;
}
.footer-back:hover { color: var(--gold); border-color: var(--gold); }

/* ===================== REVEAL ===================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.1s; }
.d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.3s; }
.d4 { transition-delay: 0.4s; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .form-wrap { grid-template-columns: 1fr; }
  .form-intro { position: static; }
  .form-card { border-left: none; border-top: 1px solid var(--border); }
  .cred-inner { grid-template-columns: 1fr; gap: 48px; }
  .contacts-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 992px) {
  nav { padding: 0 24px; height: 72px; }
  .hero { padding-top: 72px; }
  .hero-image-wrap { height: calc(100vh - 72px); }
  .form-intro { top: 72px; }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 100%; height: 100vh;
    background: var(--warm-white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 200;
    transition: right 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    padding: 40px;
  }
  .nav-links.active { right: 0; }
  .nav-links a { font-size: 22px; letter-spacing: 0.1em; }

  .nav-hamburger { display: flex; }
  .nav-back { display: none; }

  .form-section,
  .cred-section,
  .contacts-section { padding: 60px 24px; }

  .section-divider { margin: 0 24px; }

  .hero-content {
    grid-template-columns: 1fr;
    padding: 0 24px 56px;
    gap: 24px;
  }
  .hero-right { display: none; }
  .hero-scroll { display: none; }

  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .form-group.full { grid-column: span 1; }
  .budget-grid { grid-template-columns: repeat(4, 1fr); }

  .cred-stats { grid-template-columns: 1fr 1fr; }

  .contacts-grid { grid-template-columns: 1fr 1fr; }

  footer { padding: 28px 24px; }
}

@media (max-width: 576px) {
  .hero-title { font-size: 48.4px; }
  .contacts-grid { grid-template-columns: 1fr; }
  .budget-grid { grid-template-columns: 1fr 1fr; }
  .form-submit-wrap { flex-direction: column; align-items: flex-start; }
  .form-submit { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}

/* Forza il badge sempre visibile sopra l'animazione reveal */
.product-card .product-badge {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

#back-to-top {
  position: fixed;
  bottom: 90px;
  right: 55px;
  z-index: 8000;
  width: 60px;
  height: 60px;
  background: var(--warm-white, #FDFAF6);
  border: 1px solid var(--gold, #B8935A);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.25s;
}
#back-to-top.btt-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
#back-to-top:hover {
  background: var(--gold, #B8935A);
}
#back-to-top svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold, #B8935A);
  transition: stroke 0.25s;
}
#back-to-top:hover svg {
  stroke: var(--warm-white, #FDFAF6);
}
@media (max-width: 640px) {
  #back-to-top { bottom: 20px; right: 20px; width: 50px; height: 50px; }
}