/* ============================================================
   GABLAB — Configuratori 3D su Misura
   CSS with BEM naming convention
   ============================================================ */

/* === RESET & VARIABLES === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* ====== PALETTE — Cloud & Coral ====== */
  --p-base: #faf8f6;
  --p-surface: #ffffff;
  --p-elevated: #f3efeb;
  --p-text: #2c2825;
  --p-text-muted: #8a837b;
  --p-accent: #d4835e;
  --p-accent-light: #e8a888;
  --p-accent-dark: #b06940;
  --p-border: #e9e4de;
  --p-red: #c45c4a;
  --p-green: #5a9e6f;
  /* Alpha variants — update RGB values when changing accent */
  --p-accent-8: rgba(212,131,94,0.08);
  --p-accent-10: rgba(212,131,94,0.10);
  --p-accent-12: rgba(212,131,94,0.12);
  --p-accent-15: rgba(212,131,94,0.15);
  --p-accent-25: rgba(212,131,94,0.25);
  --p-accent-30: rgba(212,131,94,0.30);
  --p-red-30: rgba(196,92,74,0.30);
  --p-glow: rgba(212,131,94,0.06);
  --p-nav-bg: rgba(250,248,246,0.90);
  --p-nav-bg-solid: rgba(250,248,246,0.97);
  --p-card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
  --p-card-shadow-hover: 0 8px 32px rgba(0,0,0,0.08);
  /* ====== END PALETTE ====== */
  --bg: var(--p-base);
  --bg-card: var(--p-surface);
  --bg-elevated: var(--p-elevated);
  --text: var(--p-text);
  --text-muted: var(--p-text-muted);
  --accent: var(--p-accent);
  --accent-light: var(--p-accent-light);
  --accent-dark: var(--p-accent-dark);
  --border: var(--p-border);
  --red: var(--p-red);
  --green: var(--p-green);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* === NOISE OVERLAY === */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* === CONTAINER (utility block) === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 900px;
}

/* ============================================================
   NAV block
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  backdrop-filter: blur(20px);
  background: var(--p-nav-bg);
  border-bottom: 1px solid var(--p-accent-8);
}

.nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-decoration: none;
}

.nav__logo-suffix {
  color: var(--text-muted);
  font-weight: 400;
}

.nav__links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav__link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color 0.3s;
}

.nav__link:hover {
  color: var(--accent);
}

.nav__cta {
  background: var(--accent);
  color: var(--bg);
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s;
}

.nav__cta:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

.nav__hamburger--active .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger--active .nav__hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav__hamburger--active .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO block
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--p-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  max-width: 800px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--p-accent-8);
  border: 1px solid var(--p-accent-15);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease;
}

.hero__tag::before {
  content: '\01F1EE\01F1F9';
  font-size: 1rem;
}

.hero__title {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero__title-accent {
  color: var(--accent);
  font-style: italic;
}

.hero__sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 44px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}

/* ============================================================
   BTN block
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg);
}

.btn--primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--p-accent-25);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   PROOF-BAR block
   ============================================================ */
.proof-bar {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proof-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.proof-bar__item {
  text-align: center;
}

.proof-bar__number {
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
}

.proof-bar__label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

/* ============================================================
   SECTION shared styles
   ============================================================ */
section {
  padding: 120px 0;
}

.section__tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section__sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ============================================================
   PROBLEM block
   ============================================================ */
.problem {
  background: linear-gradient(180deg, var(--bg) 0%, rgba(196,92,74,0.04) 50%, var(--bg) 100%);
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.problem__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}

.problem__card:hover {
  border-color: var(--p-red-30);
}

.problem__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), transparent);
}

.problem__icon {
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.problem__card h3 {
  font-family: var(--sans);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.problem__card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.problem__stat {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 14px;
  background: rgba(196,92,74,0.12);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--red);
}

/* ============================================================
   SOLUTION block
   ============================================================ */
.solution {
  background: linear-gradient(180deg, var(--bg) 0%, rgba(201,169,110,0.04) 50%, var(--bg) 100%);
}

.solution__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.solution__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.solution__card:hover {
  border-color: var(--p-accent-30);
  transform: translateY(-4px);
}

.solution__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.solution__icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--p-accent-10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.solution__card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.solution__card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================================
   CONFIGURATORS block (Three.js demos)
   ============================================================ */
.configurators {
  background: linear-gradient(180deg, var(--bg) 0%, rgba(201,169,110,0.04) 50%, var(--bg) 100%);
  border-top: 1px solid var(--border);
}

.configurators__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.configurators__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
  box-shadow: var(--p-card-shadow);
}

.configurators__card:hover {
  border-color: var(--p-accent-30);
  transform: translateY(-4px);
  box-shadow: var(--p-card-shadow-hover);
}

.configurators__canvas-wrap {
  position: relative;
  width: 100%;
  height: 340px;
  background: var(--bg-elevated);
  cursor: grab;
  border-bottom: 1px solid var(--border);
}

.configurators__canvas-wrap:active {
  cursor: grabbing;
}

.configurators__canvas-wrap canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.configurators__info {
  padding: 24px 28px 28px;
}

.configurators__label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.configurators__title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.configurators__desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.configurators__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.configurators__control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.configurators__control-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

.configurators__control-options {
  display: flex;
  gap: 6px;
}

.configurators__control-btn {
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.configurators__control-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--p-accent-8);
}

.configurators__control-btn--active {
  border-color: var(--accent);
  background: var(--p-accent-10);
  color: var(--accent);
}

.configurators__control-color {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
}

.configurators__control-color:hover {
  transform: scale(1.15);
}

.configurators__control-color--active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 4px var(--accent);
}

/* ============================================================
   SECTORS block
   ============================================================ */
.sectors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.sectors__chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all 0.3s;
}

.sectors__chip:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.sectors__chip-icon {
  font-size: 1.4rem;
}

.sectors__chip-text {
  font-size: 0.9rem;
  font-weight: 500;
}

/* ============================================================
   PROCESS block
   ============================================================ */
.process {
  border-top: 1px solid var(--border);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
  margin-top: 60px;
  counter-reset: step;
}

.process__step {
  position: relative;
  counter-increment: step;
}

.process__step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--p-accent-12);
  line-height: 1;
  display: block;
  margin-bottom: 16px;
}

.process__step h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--accent);
}

.process__step p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ============================================================
   PRICING block
   ============================================================ */
.pricing {
  background: linear-gradient(180deg, var(--bg) 0%, var(--p-glow) 100%);
}

.pricing__header {
  text-align: center;
  margin-bottom: 60px;
}

.pricing__header .section__sub {
  margin: 16px auto 0;
}

.pricing__setup {
  max-width: 600px;
  margin: 0 auto;
}

.pricing__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 44px 36px;
  position: relative;
  transition: all 0.3s;
}

.pricing__card:hover {
  transform: translateY(-4px);
}

.pricing__card--featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--p-glow) 0%, var(--bg-card) 100%);
}

.pricing__card--featured::before {
  content: '\2605 PIU SCELTO';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg);
  padding: 4px 20px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.pricing__badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--bg);
  background: var(--accent);
  padding: 4px 14px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.pricing__tier {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.pricing__name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pricing__desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 28px;
  min-height: 48px;
}

.pricing__amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}

.pricing__currency {
  font-size: 1.2rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing__value {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
}

.pricing__period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing__note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-style: italic;
}

.pricing__divider {
  height: 1px;
  background: var(--border);
  margin: 28px 0;
}

.pricing__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.pricing__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.5;
}

.pricing__features li::before {
  content: '\2713';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing__features li.pricing__feature--highlight {
  color: var(--accent);
  font-weight: 500;
}

.pricing__features li.pricing__feature--highlight::before {
  content: '\2605';
  color: var(--accent);
}

.pricing__btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 16px;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
}

.pricing__btn--primary {
  background: var(--accent);
  color: var(--bg);
}

.pricing__btn--primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--p-accent-25);
}

.pricing__btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.pricing__btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Step arrow */
.pricing__arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
}

.pricing__arrow-line {
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
}

.pricing__arrow-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  font-style: italic;
}

/* Arrow vertical variant (between step 1 and plans) */
.pricing__arrow--vertical {
  flex-direction: column;
  padding: 32px 0;
}

/* Plans section titles */
.pricing__plans-title {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.pricing__plans-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.pricing__plans-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* 3-column plans grid */
.pricing__plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing__card--plan {
  padding: 36px 28px;
}

.pricing__card--plan .pricing__name {
  font-size: 1.3rem;
}

.pricing__card--plan .pricing__value {
  font-size: 2.6rem;
}

.pricing__period-inline {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Disabled features (crossed out) */
.pricing__features li.pricing__feature--disabled {
  color: var(--text-muted);
  opacity: 0.45;
  text-decoration: line-through;
}

.pricing__features li.pricing__feature--disabled::before {
  content: '\2717';
  color: var(--text-muted);
  opacity: 0.45;
}

/* CTA center */
.pricing__cta-center {
  text-align: center;
  margin-top: 48px;
}

.pricing__cta-center .btn {
  font-size: 1.05rem;
  padding: 18px 44px;
}

/* ============================================================
   COMPARISON block
   ============================================================ */
.comparison {
  margin-top: 80px;
}

.comparison__heading {
  font-family: var(--serif);
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 12px;
}

.comparison__sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 32px;
}

.comparison__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison__table th,
.comparison__table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comparison__table thead th {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--bg-card);
}

.comparison__table thead th:first-child {
  border-radius: 8px 0 0 0;
}

.comparison__table thead th:last-child {
  border-radius: 0 8px 0 0;
}

.comparison__table tbody td {
  color: var(--text-muted);
}

.comparison__table tbody td:first-child {
  color: var(--text);
  font-weight: 500;
}

.comparison__check {
  color: var(--green);
  font-weight: 700;
}

.comparison__cross {
  color: var(--red);
  opacity: 0.5;
}

.comparison__col--highlight {
  background: var(--p-accent-8);
}

.comparison__cta-wrap {
  text-align: center;
  margin-top: 32px;
}

/* ============================================================
   FAQ block
   ============================================================ */
.faq {
  border-top: 1px solid var(--border);
}

.faq__list {
  margin-top: 48px;
  max-width: 800px;
}

.faq__item {
  border-bottom: 1px solid var(--border);
}

.faq__question {
  width: 100%;
  text-align: left;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s;
}

.faq__question:hover {
  color: var(--accent);
}

.faq__question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform 0.3s;
}

.faq__item--open .faq__question::after {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq__item--open .faq__answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq__answer p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ============================================================
   CTA block (final call-to-action)
   ============================================================ */
.cta {
  text-align: center;
  padding: 120px 0 140px;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--p-glow) 0%, transparent 60%);
  pointer-events: none;
}

.cta .section__title {
  max-width: 700px;
  margin: 0 auto 20px;
}

.cta .section__sub {
  margin: 0 auto 40px;
  text-align: center;
}

.cta__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.cta__contact-alt {
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.cta__contact-alt a {
  color: var(--accent);
  text-decoration: none;
}

.cta__contact-alt a:hover {
  text-decoration: underline;
}

/* Contact form */
.cta__form {
  max-width: 560px;
  margin: 0 auto 24px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cta__form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cta__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.cta__input,
.cta__textarea {
  font-family: var(--sans);
  font-size: 0.92rem;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  color: var(--text);
  transition: border-color 0.2s;
}

.cta__input::placeholder,
.cta__textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.cta__input:focus,
.cta__textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--p-accent-12);
}

.cta__textarea {
  resize: vertical;
  min-height: 100px;
}

.cta__submit {
  align-self: center;
  margin-top: 8px;
}

/* Form success message */
.cta__success {
  text-align: center;
  padding: 40px 20px;
}

.cta__success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.cta__success-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.cta__success-text {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ============================================================
   FOOTER block
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0;
}

.footer__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer__brand {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.footer__details {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s;
}

.footer__link:hover {
  color: var(--accent);
}

/* ============================================================
   SCROLL-INDICATOR block
   ============================================================ */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  animation: bounce 2s ease infinite;
}

.scroll-indicator__line {
  width: 1px;
  height: 32px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

/* ============================================================
   ITALIA-BADGE block
   ============================================================ */
.italia-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(90,158,111,0.08);
  border: 1px solid rgba(90,158,111,0.15);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #5a9e6f;
  letter-spacing: 0.05em;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease;
}

.animate-in--visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .pricing__plans {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    z-index: 99;
    background: var(--p-nav-bg-solid);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav__links--open {
    display: flex;
  }

  .nav__hamburger {
    display: flex;
  }

  .nav__logo-suffix {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 80px;
  }

  section {
    padding: 80px 0;
  }

  .problem__grid,
  .solution__grid {
    grid-template-columns: 1fr;
  }

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

  .configurators__canvas-wrap {
    height: 260px;
  }

  .pricing__plans {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .proof-bar .container {
    flex-direction: column;
    gap: 24px;
  }

  .comparison__table {
    display: block;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    font-size: 0.78rem;
  }

  .comparison__table th,
  .comparison__table td {
    padding: 12px 10px;
  }

  .sectors__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__content {
    flex-direction: column;
    text-align: center;
  }

  .cta__form-row {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .section__title {
    font-size: 1.6rem;
  }

  .pricing__card {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .configurators__controls {
    flex-direction: column;
  }

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

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .pricing__plans {
    max-width: 100%;
  }
}