:root {
  --viola:       #7c3aed;
  --viola-dark:  #5b21b6;
  --viola-light: #ede9fe;
  --viola-mid:   #a78bfa;
  --indigo:      #4f46e5;
  --nero:        #0f0a1e;
  --grigio-dark: #1a1033;
  --grigio:      #374151;
  --grigio-light:#6b7280;
  --bordo:       #e5e7eb;
  --bianco:      #ffffff;
  --sfondo:      #fafafa;
  --verde:       #059669;
  --azzurro:     #0891b2;
  --r:           12px;
  --r-lg:        20px;
  --shadow:      0 4px 24px rgba(124,58,237,.10);
  --shadow-lg:   0 12px 48px rgba(124,58,237,.18);
  --font:        'Inter', 'Segoe UI', Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--grigio); background: var(--bianco); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { font-size: 1.05rem; line-height: 1.75; color: var(--grigio-light); }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
section.slim { padding: 64px 0; }
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(229,231,235,.6);
  transition: box-shadow .3s;
}
nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.08); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; max-width: 1140px; margin: 0 auto;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 36px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: .95rem; font-weight: 500; color: var(--grigio); transition: color .2s; }
.nav-links a:hover { color: var(--viola); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--grigio); border-radius: 2px; transition: .3s; }
.mobile-menu { display: none; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px; font-size: .95rem;
  font-weight: 600; font-family: var(--font); border: none;
  cursor: pointer; transition: all .2s; white-space: nowrap;
}
.btn-primary { background: var(--viola); color: #fff; box-shadow: 0 4px 16px rgba(124,58,237,.35); }
.btn-primary:hover { background: var(--viola-dark); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(124,58,237,.45); }
.btn-outline { background: transparent; color: var(--viola); border: 2px solid var(--viola); }
.btn-outline:hover { background: var(--viola-light); }
.btn-white { background: #fff; color: var(--viola); box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.btn-white:hover { background: var(--viola-light); transform: translateY(-1px); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: 12px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 100px;
  font-size: .8rem; font-weight: 600; letter-spacing: .04em;
}
.badge-viola { background: var(--viola-light); color: var(--viola); }
.badge-verde { background: #d1fae5; color: var(--verde); }
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, #0f0a1e 0%, #1e1047 50%, #2d1b69 100%);
  padding-top: 80px; overflow: hidden; position: relative;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(124,58,237,.25) 0%, transparent 70%);
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; position: relative; }
.hero-label { margin-bottom: 20px; }
.hero h1 { color: #fff; margin-bottom: 24px; }
.hero h1 span { color: var(--viola-mid); }
.hero p { color: rgba(255,255,255,.7); font-size: 1.15rem; margin-bottom: 40px; max-width: 480px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg); padding: 24px;
  box-shadow: 0 24px 80px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.08);
}
.hero-visual-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; }
.hero-screen { background: rgba(255,255,255,.05); border-radius: 10px; padding: 16px; border: 1px solid rgba(255,255,255,.08); }
.hero-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; margin-bottom: 6px; background: rgba(255,255,255,.04); }
.hero-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--viola); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0; }
.hero-text-line { flex: 1; }
.hero-line { height: 8px; border-radius: 4px; background: rgba(255,255,255,.15); }
.hero-line.short { width: 60%; }
.hero-badge-row { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 20px; font-size: 10px; font-weight: 700; }
.section-label { text-align: center; margin-bottom: 14px; }
.section-title { text-align: center; margin-bottom: 16px; color: #111827; }
.section-sub { text-align: center; max-width: 560px; margin: 0 auto 56px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: #fff; border: 1px solid var(--bordo); border-radius: var(--r); padding: 28px; transition: all .25s; }
.feature-card:hover { border-color: var(--viola-mid); box-shadow: var(--shadow); transform: translateY(-2px); }
.feature-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--viola-light); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px; }
.feature-card h3 { color: #111827; margin-bottom: 8px; font-size: 1.05rem; }
.feature-card p { font-size: .92rem; line-height: 1.6; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.pricing-card { background: #fff; border: 1px solid var(--bordo); border-radius: var(--r-lg); padding: 32px; position: relative; transition: all .25s; }
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.pricing-card.featured { border-color: var(--viola); background: linear-gradient(135deg, #faf5ff 0%, #fff 100%); box-shadow: var(--shadow-lg); }
.pricing-card.featured::before {
  content: 'PIÙ SCELTO'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--viola); color: #fff; font-size: .7rem; font-weight: 800;
  letter-spacing: .1em; padding: 4px 14px; border-radius: 100px;
}
.pricing-prezzo { font-size: 2.8rem; font-weight: 800; color: #111827; line-height: 1; margin: 16px 0 4px; }
.pricing-prezzo span { font-size: 1rem; font-weight: 400; color: var(--grigio-light); }
.pricing-sub { font-size: .85rem; color: var(--grigio-light); margin-bottom: 24px; }
.pricing-list { list-style: none; margin-bottom: 28px; }
.pricing-list li { display: flex; align-items: flex-start; gap: 10px; font-size: .92rem; color: #374151; padding: 6px 0; border-bottom: 1px solid #f3f4f6; }
.pricing-list li:last-child { border-bottom: none; }
.check { color: var(--verde); font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.compare-table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.compare-table th, .compare-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--bordo); }
.compare-table th { background: var(--viola); color: #fff; font-weight: 600; }
.compare-table th:first-child { border-radius: 10px 0 0 0; }
.compare-table th:last-child { border-radius: 0 10px 0 0; }
.compare-table tr:hover td { background: #faf5ff; }
.compare-table td:first-child { font-weight: 600; color: #111827; }
.cta-band {
  background: linear-gradient(135deg, var(--viola-dark) 0%, var(--viola) 100%);
  border-radius: var(--r-lg); padding: 64px; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(167,139,250,.3) 0%, transparent 70%); }
.cta-band h2 { color: #fff; position: relative; }
.cta-band p { color: rgba(255,255,255,.8); margin: 16px auto 36px; max-width: 500px; position: relative; font-size: 1.1rem; }
footer { background: var(--nero); color: rgba(255,255,255,.6); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: .88rem; line-height: 1.7; margin-top: 12px; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: .85rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col a { display: block; font-size: .9rem; color: rgba(255,255,255,.5); margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: var(--viola-mid); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; font-size: .85rem; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: #374151; margin-bottom: 6px; }
.form-control { width: 100%; padding: 12px 14px; border: 1px solid var(--bordo); border-radius: 8px; font-family: var(--font); font-size: .95rem; outline: none; transition: border-color .2s; }
.form-control:focus { border-color: var(--viola); box-shadow: 0 0 0 3px rgba(124,58,237,.1); }
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.open {
    display: flex; flex-direction: column; gap: 0;
    position: fixed; top: 65px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--bordo);
    padding: 12px 0; box-shadow: 0 8px 24px rgba(0,0,0,.08);
  }
  .mobile-menu a { padding: 14px 24px; font-size: 1rem; color: var(--grigio); font-weight: 500; border-bottom: 1px solid #f3f4f6; }
}
@media (max-width: 600px) {
  section { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .hero-cta { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .compare-table { font-size: .82rem; }
  .compare-table th, .compare-table td { padding: 8px 10px; }
}