/* =====================================================================
   ImmoProf — Global stylesheet (consumer-facing pages)
   v1.0 — 6 maggio 2026
   ===================================================================== */

/* Reset basico */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--inchiostro);
  background: var(--carta);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;  /* prevent horizontal overflow su mobile */
}
html { overflow-x: hidden; }
table { max-width: 100%; }
@media (max-width: 720px) {
  .field-row { grid-template-columns: 1fr !important; }
  .tab-mockup { font-size: 11px; padding: 16px; min-height: auto; }
  .tab-panel-content { gap: 24px !important; }
  .hero-wizard { padding: 22px 18px; }
}
@media (max-width: 540px) {
  .container { padding-inline: 16px; }
  .tier-radio { grid-template-columns: 1fr; }
  .pricing-grid { gap: 14px; }
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* Variabili brand (riferimento reference_branding_immoprof.md) */
:root {
  --carta:        #F4EFEA;
  --carta-2:      #ECE7E1;
  --carta-3:      #E4DDD4;
  --inchiostro:   #0F1B2D;
  --inchiostro-90:rgba(15,27,45,.9);
  --inchiostro-70:rgba(15,27,45,.7);
  --inchiostro-50:rgba(15,27,45,.5);
  --inchiostro-30:rgba(15,27,45,.3);
  --inchiostro-10:rgba(15,27,45,.1);
  --inchiostro-05:rgba(15,27,45,.05);
  --toga:         #E26A2C;
  --toga-soft:    rgba(226,106,44,.12);
  --toga-strong:  #C25A20;
  --gesso:        #FCD34D;
  --gesso-soft:   rgba(252,211,77,.18);
  --success:      #16A34A;
  --warning:      #F59E0B;
  --danger:       #DC2626;

  --serif: 'Newsreader', Georgia, serif;
  --sans:  'Geist', -apple-system, sans-serif;
  --mono:  'Geist Mono', ui-monospace, monospace;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(15,27,45,.06);
  --shadow:    0 4px 12px rgba(15,27,45,.08);
  --shadow-lg: 0 12px 32px rgba(15,27,45,.12);

  --t-fast: 150ms ease;
  --t:      220ms ease;
  --t-slow: 400ms cubic-bezier(.16,1,.3,1);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}
.container-narrow { max-width: 880px; }
.container-wide   { max-width: 1400px; }

/* Tipografia */
h1, h2, h3, h4, h5, h6 { font-family: var(--serif); font-weight: 500; line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 600; letter-spacing: -.02em; }
h2 { font-size: clamp(28px, 3.5vw, 38px); }
h3 { font-size: clamp(20px, 2.5vw, 24px); }
h4 { font-size: 18px; }
.lede {
  font-family: var(--sans);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 400;
  color: var(--inchiostro-70);
  line-height: 1.5;
}
.label-mono {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--inchiostro-50);
}
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--toga);
  margin-bottom: 14px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius);
  transition: var(--t);
  white-space: nowrap;
  user-select: none;
}
.btn-primary {
  background: var(--inchiostro);
  color: var(--carta);
}
.btn-primary:hover { background: #1a2940; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-toga {
  background: var(--toga);
  color: white;
}
.btn-toga:hover { background: var(--toga-strong); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-ghost {
  background: transparent;
  color: var(--inchiostro);
  border: 1.5px solid var(--inchiostro-30);
}
.btn-ghost:hover { background: var(--inchiostro-05); border-color: var(--inchiostro); }
.btn-link {
  background: none;
  color: var(--toga);
  padding: 6px 0;
  font-weight: 700;
}
.btn-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.btn-lg { padding: 16px 32px; font-size: 15px; }
.btn-sm { padding: 8px 14px; font-size: 12px; }

/* HEADER global */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244,239,234,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--inchiostro-10);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
  gap: 24px;
}
.site-logo {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-logo .dot {
  width: 10px; height: 10px;
  background: var(--toga);
  border-radius: 50%;
}
.site-nav {
  display: flex;
  gap: 28px;
}
.site-nav a {
  font-size: 14px;
  color: var(--inchiostro-70);
  font-weight: 500;
  transition: color var(--t-fast);
}
.site-nav a:hover { color: var(--inchiostro); }
.site-header-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}
@media (max-width: 880px) {
  .site-nav { display: none; }
}

/* Hero */
.hero {
  padding: clamp(60px, 10vw, 120px) 0 clamp(48px, 8vw, 96px);
  text-align: center;
}
.hero h1 { max-width: 900px; margin: 0 auto 24px; }
.hero .lede { max-width: 720px; margin: 0 auto 48px; }
.trust-strip {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin-top: 32px;
  padding: 12px 22px;
  background: var(--carta-2);
  border-radius: var(--radius-pill);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--inchiostro-70);
}
.trust-strip span { display: inline-flex; align-items: center; gap: 6px; }
.trust-strip .sep { color: var(--inchiostro-30); }

/* Persona toggle */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto;
}
@media (max-width: 880px) {
  .persona-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .persona-grid { grid-template-columns: 1fr; }
}
.persona-card {
  display: block;
  padding: 28px 24px;
  background: var(--carta);
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}
.persona-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, var(--toga-soft) 100%);
  opacity: 0;
  transition: opacity var(--t);
  pointer-events: none;
}
.persona-card:hover {
  border-color: var(--toga);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.persona-card:hover::after { opacity: 1; }
.persona-card .emoji {
  display: block;
  font-size: 36px;
  margin-bottom: 12px;
}
.persona-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
  position: relative;
}
.persona-card p {
  font-size: 13px;
  color: var(--inchiostro-70);
  position: relative;
}
.persona-card .arrow {
  display: inline-block;
  margin-top: 14px;
  color: var(--toga);
  font-weight: 700;
  font-size: 13px;
  position: relative;
}

/* Sections generic */
.section {
  padding: clamp(64px, 9vw, 112px) 0;
}
.section-dark {
  background: var(--inchiostro);
  color: var(--carta);
}
.section-dark .lede { color: rgba(244,239,234,.7); }
.section-dark .eyebrow { color: var(--gesso); }
.section-tinted {
  background: var(--carta-2);
}
.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.section-header h2 { margin-bottom: 16px; }

/* Cards */
.card {
  background: var(--carta);
  border: 1px solid var(--inchiostro-10);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: var(--t);
}
.card:hover { box-shadow: var(--shadow); }
.card-dark {
  background: var(--inchiostro-05);
  border-color: var(--inchiostro-30);
  color: var(--carta);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 980px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.tier-card {
  background: var(--carta);
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius-lg);
  padding: 32px 26px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--t);
  position: relative;
}
.tier-card.tier-highlight {
  border-color: var(--toga);
  border-width: 2px;
  box-shadow: 0 0 0 4px var(--toga-soft);
}
.tier-card.tier-highlight::before {
  content: 'PIÙ POPOLARE';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--toga);
  color: white;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
}
.tier-card h3 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 6px;
}
.tier-card .tier-price {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 600;
  color: var(--toga);
  margin-block: 12px 4px;
  line-height: 1;
}
.tier-card .tier-price small {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--inchiostro-50);
  font-weight: 400;
}
.tier-card .tier-tagline {
  font-size: 13px;
  color: var(--inchiostro-70);
  margin-bottom: 22px;
}
.tier-card ul.tier-features {
  margin-bottom: 28px;
  flex: 1;
}
.tier-card ul.tier-features li {
  padding: 8px 0;
  font-size: 13.5px;
  border-bottom: 1px solid var(--inchiostro-05);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.tier-card ul.tier-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.tier-card ul.tier-features li.disabled {
  color: var(--inchiostro-50);
}
.tier-card ul.tier-features li.disabled::before {
  content: '×';
  color: var(--inchiostro-30);
}

/* Footer */
.site-footer {
  background: var(--inchiostro);
  color: rgba(244,239,234,.7);
  padding: clamp(56px, 8vw, 96px) 0 32px;
  font-size: 13px;
  margin-top: 96px;
}
.site-footer h4 {
  color: var(--carta);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 16px;
}
.site-footer a {
  color: rgba(244,239,234,.7);
  display: block;
  padding-block: 5px;
  transition: color var(--t-fast);
}
.site-footer a:hover { color: var(--carta); }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}
@media (max-width: 980px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
.footer-newsletter {
  border-top: 1px solid rgba(244,239,234,.12);
  border-bottom: 1px solid rgba(244,239,234,.12);
  padding: 32px 0;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-newsletter form {
  display: flex;
  gap: 8px;
}
.footer-newsletter input {
  padding: 12px 16px;
  background: rgba(244,239,234,.08);
  border: 1px solid rgba(244,239,234,.18);
  border-radius: var(--radius);
  color: var(--carta);
  width: 280px;
  font-size: 14px;
}
.footer-newsletter input::placeholder { color: rgba(244,239,234,.4); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: rgba(244,239,234,.4);
  font-family: var(--mono);
}

/* Wizard inline */
.hero-wizard {
  background: var(--carta);
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius-lg);
  max-width: 760px;
  margin: 0 auto;
  padding: 36px;
  text-align: left;
  box-shadow: var(--shadow);
}
.wizard-step h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 4px;
}
.wizard-step .label-mono { margin-bottom: 18px; }
.wizard-fields { display: grid; gap: 16px; }
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-size: 13px;
  color: var(--inchiostro-70);
  font-weight: 600;
}
.field input, .field select {
  padding: 12px 14px;
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius);
  background: var(--carta);
  font-size: 15px;
  transition: border-color var(--t-fast);
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--toga);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tier-radio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.tier-radio label {
  display: block;
  padding: 14px 10px;
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: var(--t-fast);
}
.tier-radio label:hover { border-color: var(--toga); }
.tier-radio input { display: none; }
.tier-radio input:checked + label, .tier-radio label.checked {
  border-color: var(--toga);
  background: var(--toga-soft);
  color: var(--toga-strong);
}
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--inchiostro-05);
}
.wizard-progress {
  display: flex;
  gap: 4px;
}
.wizard-progress span {
  width: 32px; height: 4px;
  background: var(--inchiostro-10);
  border-radius: 2px;
}
.wizard-progress span.active { background: var(--toga); }
.wizard-output {
  background: linear-gradient(135deg, var(--toga-soft), transparent);
  border: 1.5px solid var(--toga);
  border-radius: var(--radius);
  padding: 24px 22px;
  margin-top: 18px;
}
.wizard-output .out-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--toga);
  margin-bottom: 6px;
}
.wizard-output .out-value {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 600;
  color: var(--inchiostro);
  line-height: 1;
}
.wizard-output .out-detail {
  font-size: 13px;
  color: var(--inchiostro-70);
  margin-top: 8px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--carta-2);
  padding: 4px;
  border-radius: var(--radius-pill);
  margin-bottom: 32px;
  width: fit-content;
  margin-inline: auto;
}
.tabs button {
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--inchiostro-70);
  transition: var(--t-fast);
}
.tabs button.active {
  background: var(--inchiostro);
  color: var(--carta);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
@media (max-width: 880px) {
  .tab-panel-content { grid-template-columns: 1fr; gap: 32px; }
}
.feature-list { display: flex; flex-direction: column; gap: 14px; }
.feature-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
}
.feature-list li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  margin-top: 2px;
  flex-shrink: 0;
}
.tab-mockup {
  background: var(--inchiostro);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: var(--carta);
  font-family: var(--mono);
  font-size: 12px;
  min-height: 280px;
}

/* Trust pillars */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 880px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
.trust-card {
  background: var(--carta);
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: left;
}
.trust-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: var(--toga-soft);
  border-radius: var(--radius);
  font-size: 20px;
  margin-bottom: 16px;
}
.trust-card h4 { font-family: var(--sans); font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.trust-card p { font-size: 13px; color: var(--inchiostro-70); line-height: 1.55; }

/* Case study cards */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 980px) { .case-grid { grid-template-columns: 1fr; } }
.case-card {
  background: var(--carta);
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--t);
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--toga); }
.case-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--toga-soft);
  color: var(--toga-strong);
  border-radius: var(--radius-pill);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  width: fit-content;
}
.case-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.25;
}
.case-card .quote {
  font-size: 14px;
  color: var(--inchiostro-70);
  font-style: italic;
  border-left: 3px solid var(--toga);
  padding-left: 14px;
  line-height: 1.55;
}
.case-card .case-link {
  margin-top: auto;
  color: var(--toga);
  font-weight: 700;
  font-size: 13px;
}

/* Cross-link section */
.cross-link {
  text-align: center;
}
.cross-link h2 { font-size: clamp(22px, 3vw, 28px); margin-bottom: 14px; }
.cross-link p { max-width: 600px; margin: 0 auto 24px; color: var(--inchiostro-70); }

/* =====================================================================
   WIZARD INLINE (persona landing) — v2.1
   ===================================================================== */
.iw-wizard {
  background: var(--carta);
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius-lg);
  max-width: 880px;
  margin: 0 auto;
  padding: 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.iw-progress-bar {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  background: var(--carta-2);
  border-bottom: 1px solid var(--inchiostro-10);
}
.iw-progress-step {
  padding: 14px 8px;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--inchiostro-30);
  border-right: 1px solid var(--inchiostro-10);
  transition: var(--t-fast);
}
.iw-progress-step:last-child { border-right: none; }
.iw-progress-step.done {
  color: var(--success);
  background: rgba(22,163,74,.08);
}
.iw-progress-step.active {
  color: var(--carta);
  background: var(--toga);
}
.iw-step-body { padding: 32px 36px; }
@media (max-width: 720px) { .iw-step-body { padding: 24px 18px; } }
.iw-step-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--toga);
  font-weight: 700;
  margin-bottom: 8px;
}
.iw-step-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--inchiostro);
}
.iw-step-sub {
  font-size: 14px;
  color: var(--inchiostro-70);
  margin-bottom: 24px;
}
.iw-fields {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.iw-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--inchiostro-70);
  margin-bottom: 6px;
}
.iw-field input[type="text"],
.iw-field input[type="number"],
.iw-field select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius);
  background: var(--carta);
  font-size: 15px;
  font-family: var(--sans);
  transition: border-color var(--t-fast);
}
.iw-field input:focus, .iw-field select:focus {
  outline: none;
  border-color: var(--toga);
}
.iw-field-help {
  margin-top: 6px;
  font-size: 12px;
  color: var(--inchiostro-50, #6b7280);
  line-height: 1.4;
}

.iw-radio-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
}
.iw-radio-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--t-fast);
  font-size: 14px;
}
.iw-radio-opt:hover { border-color: var(--toga); }
.iw-radio-opt.selected { border-color: var(--toga); background: var(--toga-soft); font-weight: 600; }
.iw-radio-opt input[type="radio"] { margin: 0; }

/* Radio-tall: opzioni a tutta larghezza per scelte testuali (es. motivazione_venditore) */
.iw-radio-tall { grid-template-columns: 1fr !important; }
.iw-radio-tall .iw-radio-opt { padding: 12px 16px; line-height: 1.4; }

/* Multi-radio: pertinenze grid 2-3 col con checkbox */
.iw-multi-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--inchiostro);
  margin-bottom: 8px;
}
.iw-multi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}
.iw-multi-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--t-fast);
  font-size: 13px;
}
.iw-multi-opt:hover { border-color: var(--toga); }
.iw-multi-opt.selected { border-color: var(--toga); background: var(--toga-soft); font-weight: 600; }
.iw-multi-opt input[type="checkbox"] { margin: 0; }

.iw-rating {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--inchiostro-05);
}
.iw-rating-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--inchiostro);
}
.iw-rating-stars { display: flex; gap: 4px; }
.iw-star {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--inchiostro-10);
  cursor: pointer;
  transition: color var(--t-fast);
  padding: 2px 4px;
}
.iw-star.on { color: var(--gesso); }
.iw-star:hover { color: var(--toga); }

/* Sprint 0 Fase 3.A — Expert mode toggle + sub-domande sotto rating */
.iw-expert-toggle-row {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 16px 0; padding: 10px 14px;
  background: var(--inchiostro-05); border-radius: 8px;
}
@media (max-width: 540px) { .iw-expert-toggle-row { flex-direction: column; align-items: flex-start; } }
.iw-expert-toggle {
  background: transparent; border: 1px solid var(--inchiostro-15);
  color: var(--inchiostro-70);
  padding: 8px 16px; border-radius: 999px;
  font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
  cursor: pointer; transition: all var(--t-fast);
  white-space: nowrap; flex-shrink: 0;
}
.iw-expert-toggle.on {
  background: var(--gesso); border-color: var(--gesso);
  color: var(--inchiostro);
}
.iw-expert-toggle:hover { border-color: var(--toga); color: var(--toga); }
.iw-expert-toggle.on:hover { color: var(--inchiostro); }
.iw-expert-hint {
  font-size: 12px; color: var(--inchiostro-50); line-height: 1.4;
}
.iw-expert-block {
  grid-column: 1 / -1;
  margin: -4px 0 14px 0;
  padding: 14px 18px;
  background: var(--inchiostro);
  color: var(--carta);
  border-radius: 8px;
}
.iw-expert-title {
  font-family: var(--mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--gesso); margin-bottom: 10px; font-weight: 700;
}
.iw-expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.iw-expert-q label {
  display: block;
  font-family: var(--mono); font-size: 9px;
  text-transform: uppercase; letter-spacing: .08em;
  color: rgba(246,242,234,.6);
  margin-bottom: 4px;
}
.iw-expert-q input,
.iw-expert-q select {
  width: 100%; padding: 7px 10px;
  background: rgba(246,242,234,.08);
  border: 1px solid rgba(246,242,234,.15);
  border-radius: 6px;
  color: var(--carta); font-size: 12px;
}
.iw-expert-q select { cursor: pointer; }

/* Sprint 0 Fase 3.B — Save block (logged-in alternative to auth gate) */
.iw-save-block {
  margin: 24px 0 12px;
  padding: 24px 28px;
  background: linear-gradient(135deg, var(--carta), var(--gesso));
  border: 1px solid var(--inchiostro-15);
  border-radius: 14px;
}
.iw-save-headline {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--inchiostro);
  margin-bottom: 6px;
}
.iw-save-sub {
  font-size: 14px;
  color: var(--inchiostro-70);
  line-height: 1.5;
  margin-bottom: 16px;
}
.iw-save-row { margin-bottom: 12px; }
.iw-save-row input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  background: var(--carta);
  border: 1px solid var(--inchiostro-15);
  border-radius: 8px;
  font-size: 15px;
  color: var(--inchiostro);
}
.iw-save-row input[type="text"]:focus {
  outline: none;
  border-color: var(--toga);
}
.iw-save-error {
  color: #B91C1C;
  font-size: 13px;
  min-height: 18px;
  margin-bottom: 8px;
}
.iw-save-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.iw-save-success {
  text-align: center;
  padding: 8px 0;
}
.iw-save-success .iw-save-headline {
  color: #15803D;
}

/* Sprint 0 Fase 3.C — Tier-locked card overlay */
.iw-tier-locked {
  position: relative;
  display: inline-block;
  width: 100%;
}
.iw-tier-locked > .iw-preview-card {
  filter: blur(4px) saturate(0.7);
  opacity: 0.7;
  pointer-events: none;
  user-select: none;
}
.iw-tier-lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.iw-tier-lock-badge {
  background: var(--inchiostro);
  color: var(--carta);
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
}

/* Sprint 0 Fase 3.D — warnIcon ⚠️ + runtime range validation + warning modal */
.iw-warn-icon {
  display: inline-block;
  width: 18px; height: 18px;
  line-height: 18px;
  text-align: center;
  border-radius: 50%;
  background: #FCD34D;
  color: #0F1B2D;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  margin-left: 6px;
  vertical-align: middle;
  transition: transform var(--t-fast);
}
.iw-warn-icon:hover { transform: scale(1.15); background: #F59E0B; }

.iw-input-warn {
  border-color: #FCA5A5 !important;
  background: rgba(252,165,165,.1) !important;
}

.iw-warn-modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15,27,45,.85);
  display: none;
  align-items: center; justify-content: center;
  z-index: 10000; padding: 30px; overflow-y: auto;
}
.iw-warn-modal-card {
  background: var(--carta);
  max-width: 620px; width: 100%;
  border-radius: 16px;
  padding: 32px;
  border-top: 6px solid #FCD34D;
}
.iw-warn-modal-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 14px; margin-bottom: 18px;
}
.iw-warn-modal-title { display: flex; gap: 14px; align-items: center; }
.iw-warn-modal-icon { font-size: 36px; }
.iw-warn-modal-eyebrow {
  font-family: var(--mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: .1em;
  color: #B45309; font-weight: 700; margin-bottom: 4px;
}
.iw-warn-modal-card h3 {
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  letter-spacing: -.3px; margin: 0;
}
.iw-warn-modal-close {
  background: none; border: 1px solid var(--inchiostro-15);
  width: 36px; height: 36px; border-radius: 8px;
  cursor: pointer; font-size: 18px;
}
.iw-warn-modal-impact {
  padding: 14px 16px; background: #FEF3C7; border-radius: 8px;
  margin-bottom: 18px; font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: .06em;
  color: #92400E; font-weight: 700;
}
.iw-warn-modal-body {
  font-family: var(--serif); font-size: 15px; line-height: 1.6;
  color: var(--inchiostro); margin-bottom: 18px;
}
.iw-warn-modal-verifica {
  padding: 18px; background: var(--inchiostro-05); border-radius: 10px;
}
.iw-warn-modal-verifica .iw-warn-modal-eyebrow {
  color: var(--gesso); margin-bottom: 8px;
}
.iw-warn-modal-actions {
  display: flex; gap: 10px; margin-top: 20px;
}

.iw-slider-row {
  display: grid;
  grid-template-columns: 200px 1fr 50px;
  gap: 14px;
  align-items: center;
  padding: 8px 0;
}
@media (max-width: 540px) { .iw-slider-row { grid-template-columns: 1fr; } }
.iw-slider-label { font-size: 14px; font-weight: 600; }
.iw-slider-val {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--toga);
  text-align: right;
}
.iw-slider-row input[type="range"] {
  width: 100%;
  accent-color: var(--toga);
}

.iw-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--inchiostro-05);
  gap: 12px;
  flex-wrap: wrap;
}
.iw-btn {
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  font-family: var(--sans);
  border: none;
  transition: var(--t-fast);
}
.iw-btn-primary { background: var(--toga); color: white; }
.iw-btn-primary:hover { background: var(--toga-strong); }
.iw-btn-primary:disabled { opacity: .6; cursor: wait; }
.iw-btn-ghost {
  background: transparent;
  color: var(--inchiostro-70);
  border: 1.5px solid var(--inchiostro-30);
}
.iw-btn-ghost:hover { background: var(--inchiostro-05); color: var(--inchiostro); border-color: var(--inchiostro); }
.iw-btn-lg { padding: 15px 28px; font-size: 15px; width: 100%; }

/* ===== Step 8: Report preview + auth gate ===== */
.iw-report-preview {
  background: linear-gradient(135deg, rgba(15,27,45,.96), rgba(31,41,59,.94));
  color: var(--carta);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.iw-report-header {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gesso);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(244,239,234,.15);
}
.iw-report-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (max-width: 600px) { .iw-report-grid { grid-template-columns: 1fr; } }
.iw-preview-card {
  background: rgba(244,239,234,.06);
  border: 1px solid rgba(244,239,234,.10);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.iw-preview-card-hl {
  background: rgba(252,211,77,.10);
  border-color: rgba(252,211,77,.35);
}
.iw-preview-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(244,239,234,.55);
  margin-bottom: 8px;
}
.iw-preview-card-label { font-weight: 700; }
.iw-preview-card-value {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--carta);
  line-height: 1.3;
  margin-bottom: 6px;
}
.iw-preview-card-value strong { color: var(--gesso); }
.iw-preview-card-detail {
  font-size: 12px;
  color: rgba(244,239,234,.65);
  line-height: 1.5;
}
.iw-preview-card-detail strong { color: var(--carta); }
.iw-blur {
  display: inline-block;
  background: rgba(244,239,234,.10);
  color: transparent !important;
  text-shadow: 0 0 7px rgba(244,239,234,.55);
  border-radius: 4px;
  padding: 0 6px;
  user-select: none;
  filter: blur(.4px);
}
.iw-blur-multi {
  background: rgba(244,239,234,.06);
  color: transparent !important;
  text-shadow: 0 0 8px rgba(244,239,234,.5);
  padding: 8px 10px;
  border-radius: 4px;
  filter: blur(.5px);
  user-select: none;
  font-style: italic;
}

/* Auth gate */
.iw-auth-gate {
  background: var(--carta-2);
  border: 1.5px solid var(--toga);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 18px;
}
.iw-auth-headline {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--inchiostro);
  margin-bottom: 14px;
}
.iw-auth-bullets {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 22px;
  font-size: 13.5px;
  color: var(--inchiostro-70);
}
.iw-auth-bullets div { line-height: 1.5; }

.iw-auth-tabs {
  display: flex;
  gap: 6px;
  background: var(--carta);
  padding: 4px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
  width: fit-content;
}
.iw-auth-tab {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: none;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--inchiostro-50);
  cursor: pointer;
  transition: var(--t-fast);
}
.iw-auth-tab.active {
  background: var(--inchiostro);
  color: var(--carta);
}
.iw-auth-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.iw-auth-row input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--inchiostro-10);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--sans);
}
.iw-auth-row input:focus { outline: none; border-color: var(--toga); }
.iw-auth-checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--inchiostro-70);
  font-weight: 400;
  cursor: pointer;
}
.iw-auth-checkbox a { color: var(--toga); font-weight: 600; }
.iw-auth-error {
  font-size: 13px;
  color: var(--danger);
  font-weight: 600;
  min-height: 18px;
}

/* Header dropdown "Inizia ora" */
.site-cta-dropdown {
  position: relative;
  display: inline-block;
}
.site-cta-dropdown > button {
  background: var(--inchiostro);
  color: var(--carta);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--t-fast);
}
.site-cta-dropdown > button:hover { background: #1a2940; }
.site-cta-dropdown > button .iw-arrow { font-size: 10px; transition: transform var(--t-fast); }
.site-cta-dropdown.open > button .iw-arrow { transform: rotate(180deg); }
.site-cta-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--carta);
  border: 1px solid var(--inchiostro-10);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 240px;
  padding: 6px;
  display: none;
  z-index: 200;
}
.site-cta-dropdown.open .site-cta-dropdown-menu { display: block; }
.site-cta-dropdown-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 13.5px;
  color: var(--inchiostro);
  border-radius: 6px;
  transition: background var(--t-fast);
  text-decoration: none;
}
.site-cta-dropdown-menu a:hover { background: var(--carta-2); }
.site-cta-dropdown-menu a .label-mono {
  display: block;
  font-size: 10px;
  margin-top: 2px;
  font-weight: 400;
}

/* Utility */
.text-center { text-align: center; }
.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 48px; }
.hidden { display: none !important; }
.flex-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: center; }