@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

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

:root {
  --bg: #f6f6f4;
  --card: #ffffff;
  --fg: #0d0d0d;
  --muted: #888880;
  --border: #e5e5e3;
  --radius: 0.75rem;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.25rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo img { height: 1.75rem; width: auto; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--fg);
  color: var(--bg);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.4375rem 0.875rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

/* SECTIONS */
section {
  padding: 2.5rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

section:last-of-type { border-bottom: none; }

.label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

/* HERO */
.hero {
  text-align: center;
  padding: 3rem 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border);
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  max-width: 22rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-disclaimer {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.625rem;
}

/* SCREENSHOT / VIDEO PLACEHOLDER */
.screenshot-wrap {
  padding: 0 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border);
}

.placeholder-img {
  background: var(--card);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  aspect-ratio: 9 / 16;
  max-height: 420px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--muted);
}

.placeholder-img span { font-size: 0.8125rem; }

.placeholder-video {
  background: var(--card);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  aspect-ratio: 16 / 9;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--muted);
}

.placeholder-video span { font-size: 0.8125rem; }

/* CTA BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

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

/* PROBLEMA */
.problem-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.problem-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.problem-icon { font-size: 1.125rem; flex-shrink: 0; margin-top: 0.0625rem; }

.problem-card h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.problem-card p {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
}

/* VANTAGGI */
.vantaggi-list { display: flex; flex-direction: column; }

.vantaggio {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
}

.vantaggio:last-child { border-bottom: none; }

.vantaggio-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  width: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.vantaggio h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.vantaggio p {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
}

/* FUNZIONALITÀ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
}

.feature-card.coming {
  opacity: 0.4;
  border-style: dashed;
}

.feature-icon { font-size: 1.25rem; margin-bottom: 0.375rem; display: block; }

.feature-card h3 {
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.feature-card p {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.45;
}

/* FAQ */
.faq-list { display: flex; flex-direction: column; }

.faq-item {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
}

.faq-item:last-child { border-bottom: none; }

.faq-item h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.faq-item p {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.55;
}

/* CTA FINALE */
.cta-final {
  text-align: center;
  padding: 3rem 1.25rem;
}

.cta-final h2 {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cta-final p {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.25rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  text-align: center;
}

.footer-product { font-size: 0.875rem; font-weight: 700; color: var(--fg); }

.footer-muted { font-size: 0.75rem; color: var(--muted); }

.footer-link {
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  nav { padding: 0.875rem 2rem; }
  section { padding: 3.5rem 2rem; }
  .hero { padding: 4.5rem 2rem 3rem; }
  .hero h1 { font-size: 2.5rem; }
  .screenshot-wrap { padding: 0 2rem 3rem; }
}