/* Turnix — Sito vetrina turnix.ch
 * Design: Material 3 brand app coerenza (#0A5C8A blu medico + #FFD966 yellow accent)
 * Tipografia: Inter (Google Fonts) + system fallback
 * Responsive: mobile-first, breakpoint 768px (tablet) + 1024px (desktop)
 * Dark mode: prefers-color-scheme automatica
 */

/* ── Reset minimal ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── Design tokens ── */
:root {
  /* Brand palette Material 3 (coerente lib/main.dart MaterialApp seed) */
  --color-primary: #0A5C8A;          /* Blu medico primary */
  --color-primary-light: #1976D2;    /* Hover/focus */
  --color-primary-dark: #074568;     /* Active/pressed */
  --color-accent: #FFD966;           /* Yellow card sticker (s89 ratifica) */
  --color-accent-dark: #F4D279;      /* Yellow paper saturated */

  /* Surface */
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-surface-variant: #F3F4F6;
  --color-border: #E5E7EB;

  /* Text */
  --color-text: #1A1A1A;
  --color-text-muted: #6B7280;
  --color-text-inverse: #FFFFFF;

  /* Semantic */
  --color-success: #16A34A;
  --color-warning: #EA580C;
  --color-error: #DC2626;

  /* Typography scale (Material 3 inspired) */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */

  /* Spacing scale (4px base) */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */

  /* Layout */
  --max-width-content: 720px;
  --max-width-wide: 1080px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadow (Material 3 elevation) */
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);

  /* Transition */
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #121212;
    --color-surface: #1E1E1E;
    --color-surface-variant: #2A2A2A;
    --color-border: #2F2F2F;
    --color-text: #E5E7EB;
    --color-text-muted: #9CA3AF;
    --color-primary: #4FB3E8;       /* Brighter blue on dark */
    --color-primary-light: #6BC1ED;
  }
}

/* ── Base ── */
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-primary-light); text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 2px; }

img { max-width: 100%; height: auto; display: block; }

/* ── Layout ── */
.container {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 768px) {
  .container { padding: 0 var(--space-8); }
}

.container-narrow {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 768px) {
  .container-narrow { padding: 0 var(--space-8); }
}

/* ── Header ── */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--color-surface) 85%, transparent);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: var(--color-text);
}
.site-logo img { width: 32px; height: 32px; border-radius: var(--radius-sm); }
.site-logo:hover { color: var(--color-primary); text-decoration: none; }

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}
.lang-switcher select {
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
  border: 1.5px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-border));
  border-radius: var(--radius-full);
  background:
    url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230A5C8A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right var(--space-3) center,
    var(--color-surface);
  background-size: 12px;
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 600;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 2px rgba(10,92,138,0.06);
}
.lang-switcher select:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 6px rgba(10,92,138,0.12);
}
.lang-switcher select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 25%, transparent);
}

/* ── Hero ── */
.hero {
  padding: var(--space-20) 0 var(--space-16);
  text-align: center;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, color-mix(in srgb, var(--color-accent) 18%, transparent) 0%, transparent 70%),
    radial-gradient(ellipse 90% 70% at 50% 100%, color-mix(in srgb, var(--color-primary) 8%, transparent) 0%, transparent 70%),
    linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, color-mix(in srgb, var(--color-primary) 5%, transparent) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
@media (min-width: 768px) {
  .hero { padding: var(--space-24) 0; }
}

.hero h1 {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@media (min-width: 768px) {
  .hero h1 { font-size: var(--font-size-5xl); }
}
@media (min-width: 1024px) {
  .hero h1 { font-size: 4rem; }
}

.hero .tagline {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 768px) {
  .hero .tagline { font-size: var(--font-size-xl); }
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
  min-height: 48px;  /* WCAG touch target */
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 14px -2px rgba(10,92,138,0.35), 0 1px 3px rgba(10,92,138,0.2);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: var(--color-text-inverse);
  text-decoration: none;
  box-shadow: 0 8px 24px -4px rgba(10,92,138,0.45), 0 2px 6px rgba(10,92,138,0.25);
  transform: translateY(-2px);
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface-variant);
  color: var(--color-text);
  text-decoration: none;
}

/* ── Sections (uniform M3 surface STRONG contrast for cards) ── */
section {
  padding: var(--space-16) 0;
  background: #E2E8F0;
  position: relative;
}
@media (min-width: 768px) {
  section { padding: var(--space-24) 0; }
}
/* Stronger divider tra sezioni */
section + section {
  border-top: 1px solid color-mix(in srgb, var(--color-primary) 18%, transparent);
}
@media (prefers-color-scheme: dark) {
  section { background: #0B1018; }
  section + section { border-top-color: color-mix(in srgb, var(--color-primary) 28%, transparent); }
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}
.section-header h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
  letter-spacing: -0.01em;
}
@media (min-width: 768px) {
  .section-header h2 { font-size: var(--font-size-4xl); }
}
.section-header p {
  font-size: var(--font-size-lg);
  color: #475569;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 500;
}
@media (prefers-color-scheme: dark) {
  .section-header p { color: #94A3B8; }
}

/* ── Feature grid (Cosa fa) ── */
.feature-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-card {
  background: #FFFFFF;
  padding: var(--space-8) var(--space-6);
  border-radius: var(--radius-lg);
  border: 1.5px solid #94A3B8;
  box-shadow:
    0 4px 6px -2px rgba(15,23,42,0.10),
    0 12px 24px -6px rgba(15,23,42,0.15),
    0 24px 48px -12px rgba(10,92,138,0.18);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
@media (prefers-color-scheme: dark) {
  .feature-card {
    background: #1A2230;
    border-color: #475569;
    box-shadow:
      0 4px 6px -2px rgba(0,0,0,0.4),
      0 12px 24px -6px rgba(0,0,0,0.5),
      0 24px 48px -12px rgba(0,0,0,0.6);
  }
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
@media (hover: hover) and (pointer: fine) {
  .feature-card:hover {
    border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
    box-shadow: 0 12px 32px -6px rgba(10,92,138,0.18), 0 4px 8px -2px rgba(10,92,138,0.12);
    transform: translateY(-6px) scale(1.03);
  }
  .feature-card:hover::before { opacity: 1; }
}
.feature-card .icon {
  width: 56px;
  height: 56px;
  background: color-mix(in srgb, var(--color-primary) 14%, transparent);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 2rem;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}
@media (hover: hover) and (pointer: fine) {
  .feature-card:hover .icon {
    transform: scale(1.18) rotate(-4deg);
    background: color-mix(in srgb, var(--color-primary) 22%, transparent);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--color-primary) 25%, transparent);
  }
}
.feature-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ── Steps (Come funziona) ── */
.steps {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
}
.step {
  position: relative;
  padding: var(--space-6);
  text-align: center;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--space-5);
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--color-primary) 12%, transparent),
    0 8px 24px -4px rgba(10,92,138,0.35),
    inset 0 1px 0 rgba(255,255,255,0.2);
  position: relative;
  z-index: 1;
}
.step::after {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(50% + 40px);
  right: calc(-50% + 40px);
  height: 3px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 55%, transparent) 0%, color-mix(in srgb, var(--color-primary) 25%, transparent) 100%);
  border-radius: var(--radius-full);
  z-index: 0;
}
.step:last-child::after { display: none; }
@media (max-width: 1023px) {
  .step::after { display: none; }
}
.step h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.step p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ── Screenshots gallery grid 4x2 + hover zoom premium phone-mockup ── */
.screenshots-carousel {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4) 0;
  overflow: visible;
}
.screenshots {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
  justify-items: center;
  align-items: center;
}
@media (min-width: 640px) {
  .screenshots { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .screenshots {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}
.screenshot {
  width: 100%;
  max-width: 220px;
  border-radius: 22px;
  overflow: hidden;
  background: #111;
  aspect-ratio: 9 / 19;
  position: relative;
  z-index: 1;
  cursor: zoom-in;
  border: 8px solid #1a1a1a;
  box-shadow:
    0 0 0 2px rgba(255,255,255,0.04),
    0 10px 30px -8px rgba(0,0,0,0.35),
    0 4px 12px -4px rgba(0,0,0,0.2),
    inset 0 0 0 1px rgba(255,255,255,0.06);
  transition: transform 320ms cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow var(--transition);
}
@media (prefers-color-scheme: dark) {
  .screenshot {
    border-color: #2a2a2a;
    box-shadow:
      0 0 0 2px rgba(255,255,255,0.06),
      0 12px 32px -8px rgba(0,0,0,0.5),
      0 4px 12px -4px rgba(0,0,0,0.3);
  }
}
@media (hover: hover) and (pointer: fine) {
  .screenshot:hover {
    transform: scale(1.85) translateY(-12px);
    box-shadow:
      0 0 0 2px rgba(255,255,255,0.1),
      0 40px 80px -16px rgba(10,92,138,0.55),
      0 20px 40px -10px rgba(0,0,0,0.4),
      0 0 0 6px color-mix(in srgb, var(--color-accent) 35%, transparent);
    z-index: 100;
  }
}
@media (min-width: 1024px) {
  .screenshot { max-width: 240px; border-radius: 26px; border-width: 9px; }
  .screenshot:hover { transform: scale(2) translateY(-16px); }
}
.screenshot img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--transition); }
.screenshot-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface-variant));
  text-align: center;
  padding: var(--space-4);
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
}
.pricing-card {
  background: var(--color-surface);
  padding: var(--space-10) var(--space-8);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  text-align: center;
  box-shadow: 0 1px 3px rgba(10,92,138,0.04), 0 4px 12px -4px rgba(10,92,138,0.06);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
@media (hover: hover) and (pointer: fine) {
  .pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px -6px rgba(10,92,138,0.14), 0 4px 8px -2px rgba(10,92,138,0.08);
  }
}
.pricing-card.featured {
  background: linear-gradient(180deg, var(--color-surface) 0%, color-mix(in srgb, var(--color-accent) 8%, var(--color-surface)) 100%);
  border-color: transparent;
  box-shadow: 0 4px 14px -2px rgba(10,92,138,0.18), 0 8px 32px -8px rgba(255,217,102,0.35);
  transform: translateY(-4px);
  z-index: 2;
}
.pricing-card.featured::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-primary) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}
@media (hover: hover) and (pointer: fine) {
  .pricing-card.featured:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 16px 40px -8px rgba(10,92,138,0.25), 0 12px 48px -10px rgba(255,217,102,0.5);
  }
}
.pricing-card.featured::before {
  content: attr(data-badge);
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 12px -2px rgba(10,92,138,0.4);
  z-index: 3;
  white-space: nowrap;
}
.pricing-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.pricing-card .price {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.pricing-card .price-period {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  font-weight: 400;
}
.pricing-card .description {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin: var(--space-4) 0 var(--space-6);
}
.pricing-card ul {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-6);
}
.pricing-card ul li {
  padding: var(--space-2) 0;
  padding-left: var(--space-6);
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}
.pricing-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

/* ── FAQ ── */
.faq {
  max-width: var(--max-width-content);
  margin: 0 auto;
}
.faq-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
}
.faq-item summary {
  padding: var(--space-4) var(--space-6);
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  transition: background var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: var(--font-size-2xl);
  font-weight: 300;
  color: var(--color-primary);
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { background: var(--color-surface-variant); }
.faq-item .faq-content {
  padding: 0 var(--space-6) var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ── Enterprise teaser ── */
.enterprise-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  padding: var(--space-12) var(--space-8);
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: var(--max-width-content);
  margin: 0 auto;
}
.enterprise-card h2 {
  color: var(--color-text-inverse);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
}
.enterprise-card p {
  color: color-mix(in srgb, var(--color-text-inverse) 88%, transparent);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.enterprise-card .btn {
  background: var(--color-text-inverse);
  color: var(--color-primary);
}
.enterprise-card .btn:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

/* ── Footer ── */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) 0 var(--space-6);
  margin-top: var(--space-16);
}
.footer-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-8);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-col h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: var(--space-2);
}
.footer-col ul a {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}
.footer-col ul a:hover { color: var(--color-primary); }
.footer-brand .site-logo {
  margin-bottom: var(--space-3);
}
.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  max-width: 320px;
}
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; text-align: left; }
}

/* ── Legal pages (privacy + terms) ── */
.legal-page {
  padding: var(--space-12) 0 var(--space-16);
}
.legal-page h1 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.legal-page .last-updated {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-8);
}
.legal-page h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: var(--space-8) 0 var(--space-3);
  color: var(--color-text);
}
.legal-page p, .legal-page ul {
  font-size: var(--font-size-base);
  line-height: 1.7;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.legal-page ul {
  padding-left: var(--space-6);
}
.legal-page li { margin-bottom: var(--space-2); }
.legal-page a { word-break: break-word; }

/* ── Accessibility ── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ──────────────────────────────────────────────────────────────
   NEW s108-day9 — TIER 1+2+3 marketing components
   Production launch banner + Download + Comparison + Manager teaser
   Sticky mobile CTA + Social footer + Newsletter + Press kit + Consent
   ────────────────────────────────────────────────────────────── */

/* Production launch banner (sticky top) */
.production-banner {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-4);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}
.production-banner a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  margin-left: var(--space-2);
}
.production-banner a:hover { color: #FFFFFF; }
.production-banner .banner-icon { margin-right: var(--space-2); }

/* Download section (Play Store badge + QR) */
.download-section {
  padding: var(--space-20) 0;
  background: var(--color-surface-variant);
}
.download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 768px) {
  .download-grid { grid-template-columns: 1fr 1fr; }
}
.download-info h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}
.download-info p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}
.download-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}
@media (min-width: 480px) {
  .download-cta { flex-direction: row; align-items: center; }
}
.play-badge {
  display: inline-block;
  transition: transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1), filter var(--transition);
  cursor: pointer;
}
@media (hover: hover) and (pointer: fine) {
  .play-badge:hover {
    transform: scale(1.12) translateY(-2px);
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.25));
  }
}
.play-badge img,
.play-badge svg {
  display: block;
  height: 60px;
  width: auto;
}
.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 260px;
  margin: 0 auto;
  transition: transform 280ms cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow var(--transition);
}
@media (hover: hover) and (pointer: fine) {
  .qr-container:hover {
    transform: scale(1.08) translateY(-4px);
    box-shadow: 0 16px 36px -6px rgba(0,0,0,0.28), 0 6px 12px -2px rgba(0,0,0,0.15);
  }
  .qr-container:hover img {
    transform: scale(1.04);
  }
}
.qr-container img {
  display: block;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-sm);
  transition: transform 220ms ease;
}
.qr-container .qr-caption {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
  font-weight: 500;
}

/* Comparison table (Perché Turnix) */
.comparison-section { padding: var(--space-20) 0; }
.comparison-table-wrap {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-4);
  overflow-x: auto;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow:
    0 4px 8px -2px rgba(15,23,42,0.12),
    0 16px 40px -8px rgba(10,92,138,0.22);
  border: 2px solid #64748B;
  font-size: var(--font-size-base);
}
@media (prefers-color-scheme: dark) {
  .comparison-table {
    background: #1E2530;
    border-color: #475569;
    box-shadow: 0 4px 8px -2px rgba(0,0,0,0.4), 0 16px 40px -8px rgba(0,0,0,0.6);
  }
}
.comparison-table thead th {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-4);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.comparison-table thead th.col-turnix {
  background: var(--color-primary-dark);
  position: relative;
}
.comparison-table thead th.col-turnix::after {
  content: "★";
  position: absolute;
  top: 4px;
  right: 8px;
  color: var(--color-accent);
}
.comparison-table tbody td {
  padding: var(--space-4);
  border-top: 1px solid #CBD5E1;
  vertical-align: top;
}
.comparison-table tbody tr:nth-child(even) { background: #F1F5F9; }
.comparison-table tbody tr:hover { background: color-mix(in srgb, var(--color-primary) 10%, #FFFFFF); }
@media (prefers-color-scheme: dark) {
  .comparison-table tbody td { border-top-color: #3F4756; }
  .comparison-table tbody tr:nth-child(even) { background: #232B38; }
  .comparison-table tbody tr:hover { background: color-mix(in srgb, var(--color-primary) 22%, #1A2230); }
}
.comparison-table .check-yes {
  color: #166534;
  font-weight: 700;
}
.comparison-table .check-no { color: var(--color-text-muted); }
@media (prefers-color-scheme: dark) {
  .comparison-table .check-yes { color: #4ADE80; }
}
.comparison-table .row-label {
  font-weight: 600;
  color: var(--color-text);
}

/* Manager teaser enhancement */
.manager-teaser {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  padding: var(--space-12);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: var(--space-8);
  box-shadow: var(--shadow-lg);
}
.manager-teaser h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-accent);
}
.manager-teaser p {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-6);
  opacity: 0.95;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.manager-teaser .btn-manager {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-accent);
  color: var(--color-text);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: transform var(--transition), box-shadow var(--transition);
}
.manager-teaser .btn-manager:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}
.manager-teaser .manager-hint {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--font-size-xs);
  opacity: 0.75;
}

/* Sticky mobile CTA (visible only on mobile) */
.sticky-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}
.sticky-mobile-cta .cta-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}
.sticky-mobile-cta .cta-text small {
  display: block;
  font-weight: 400;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}
.sticky-mobile-cta .btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  white-space: nowrap;
}
@media (min-width: 768px) {
  .sticky-mobile-cta { display: none; }
}
body.has-sticky-cta { padding-bottom: 88px; }
@media (min-width: 768px) {
  body.has-sticky-cta { padding-bottom: 0; }
}

/* Social footer links */
.social-footer {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.social-footer a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-surface-variant);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}
.social-footer a:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.social-footer a svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Newsletter signup form */
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.newsletter-form a.btn-newsletter {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-align: center;
  transition: background var(--transition);
}
.newsletter-form a.btn-newsletter:hover {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
}
.newsletter-form .newsletter-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Press kit page */
.press-kit-page { padding: var(--space-12) 0 var(--space-16); }
.press-kit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin: var(--space-8) 0;
}
@media (min-width: 768px) {
  .press-kit-grid { grid-template-columns: repeat(2, 1fr); }
}
.press-asset {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition);
}
.press-asset:hover { box-shadow: var(--shadow-md); }
.press-asset h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.press-asset p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-3);
}
.press-asset .asset-meta {
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background: var(--color-surface-variant);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: var(--space-3);
}
.press-asset .btn-download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Cookie consent banner (GDPR/nLPD strict) */
.consent-banner {
  position: fixed;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  max-width: 560px;
  margin: 0 auto;
  z-index: 110;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
  display: none;
}
.consent-banner.visible { display: block; }
.consent-banner h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.consent-banner p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}
.consent-banner .consent-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.consent-banner button {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
  font-family: inherit;
}
.consent-banner button:hover { background: var(--color-surface-variant); }
.consent-banner button.btn-accept {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}
.consent-banner button.btn-accept:hover { background: var(--color-primary-dark); }

/* Dark mode adjustments NEW sections */
@media (prefers-color-scheme: dark) {
  .download-section { background: var(--color-surface); }
  .comparison-table { background: var(--color-surface-variant); }
  .comparison-table tbody tr:hover { background: var(--color-bg); }
  .qr-container { background: var(--color-surface-variant); }
  .press-asset { background: var(--color-surface-variant); }
  .consent-banner { background: var(--color-surface); }
  .social-footer a { background: var(--color-surface-variant); }
}