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

:root {
  --grey-dark: #3a3a3a;
  --grey-mid:  #5a5a5a;
  --grey-light: #f2f2f2;
  --green: #5cbf2a;
  --green-dark: #48a01e;
  --white: #ffffff;
  --black: #1a1a1a;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--white); color: var(--grey-dark); }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e8e8e8;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-ita {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--grey-dark);
  letter-spacing: -1px;
}

.nav-logo-sub {
  font-size: 0.7rem;
  font-style: italic;
  color: var(--green);
  font-weight: 500;
  line-height: 1.1;
}

.nav-divider {
  width: 1px;
  height: 36px;
  background: var(--grey-dark);
  margin: 0 12px;
}

.nav-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--grey-dark);
  letter-spacing: 0.03em;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  align-items: center;
}

nav ul a {
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--grey-mid);
  transition: color 0.2s;
}

nav ul a:hover,
nav ul a.active { color: var(--green); }

.nav-cta {
  background: var(--green) !important;
  color: var(--white) !important;
  padding: 9px 20px;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--green-dark) !important; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }

.btn-outline {
  display: inline-block;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}

.btn-outline:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); }

.btn-outline-dark {
  display: inline-block;
  border: 1.5px solid var(--grey-dark);
  color: var(--grey-dark);
  padding: 13px 30px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

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

/* ── SECTION LABELS ── */
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--grey-dark);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

/* ── GRID BG ── */
.grid-bg {
  background-color: var(--grey-dark);
  background-image:
    linear-gradient(rgba(92,191,42,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92,191,42,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding: 160px 48px 80px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.page-hero h1 span { color: var(--green); }

.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── CTA STRIP ── */
.cta-strip {
  padding: 90px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-strip h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  position: relative;
}

.cta-strip p {
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  margin-bottom: 36px;
  position: relative;
}

.cta-strip .btn-primary { position: relative; font-size: 1rem; padding: 16px 40px; }

/* ── FOOTER ── */
footer {
  background: var(--black);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.5px;
}

.footer-logo span { color: var(--green); }

footer p { font-size: 0.78rem; color: rgba(255,255,255,0.35); }

footer nav { border: none; position: static; padding: 0; background: none; backdrop-filter: none; }
footer nav ul { gap: 24px; }
footer nav ul a { font-size: 0.8rem; color: rgba(255,255,255,0.4); }
footer nav ul a:hover { color: var(--green); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  nav ul { display: none; }
  .page-hero { padding: 120px 20px 60px; }
  .cta-strip { padding: 70px 20px; }
  footer { padding: 30px 20px; flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}