:root {
  --bg: #F5EFE6;
  --bg-alt: #EDE6D9;
  --fg: #1A1A1A;
  --fg-muted: #5A5A5A;
  --accent: #C8502B;
  --accent-dark: #9E3E1F;
  --surface: #FFFFFF;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
  padding: 20px 0;
  border-bottom: 1px solid rgba(26,26,26,0.08);
}
.navbar-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 500;
}

/* Manifesto */
.manifesto {
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}
.manifesto-label {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 24px;
}
.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -2px;
}
.manifesto-headline .accent {
  color: var(--accent);
  font-style: italic;
}
.manifesto-body {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 40px;
}
.manifesto-divider {
  display: flex;
  align-items: center;
  gap: 16px;
}
.divider-line {
  flex: 1;
  height: 1px;
  background: rgba(26,26,26,0.15);
}
.divider-badge {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 600;
  white-space: nowrap;
}

/* Phone mockup */
.phone-mockup {
  background: var(--surface);
  border-radius: 20px;
  padding: 4px;
  box-shadow: 0 20px 60px rgba(26,26,26,0.12), 0 4px 12px rgba(26,26,26,0.06);
  max-width: 320px;
}
.phone-screen {
  background: #F8F4EE;
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.message-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}
.avatar {
  width: 32px;
  height: 32px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}
.sender {
  font-weight: 600;
  font-size: 13px;
  color: var(--fg);
}
.message {
  background: var(--surface);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg);
  box-shadow: 0 1px 4px rgba(26,26,26,0.06);
}
.message-cta {
  background: var(--accent);
  color: white;
  font-weight: 600;
  font-size: 13px;
}
.visual-caption {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
}

/* Stats */
.stats {
  background: var(--fg);
  padding: 0;
}
.stats-grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}
.stat {
  text-align: center;
  padding: 0 32px;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: rgba(245,239,230,0.6);
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(245,239,230,0.12);
}

/* How */
.how {
  max-width: 1140px;
  margin: 0 auto;
  padding: 100px 24px;
}
.how-header {
  margin-bottom: 64px;
}
.section-tag {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.how-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  color: var(--fg);
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}
.how-headline em {
  color: var(--accent);
  font-style: italic;
}
.how-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
}
.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.step {
  padding: 0 32px;
}
.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 900;
  color: rgba(200,80,43,0.15);
  line-height: 1;
  margin-bottom: 16px;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.step p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.step-connector {
  display: flex;
  align-items: center;
  padding: 0 8px;
  padding-top: 24px;
}
.connector-arrow {
  font-size: 28px;
  color: var(--accent);
  font-weight: 300;
}

/* Niches */
.niches {
  background: var(--bg-alt);
  padding: 100px 0;
}
.niches-header {
  max-width: 1140px;
  margin: 0 auto 56px;
  padding: 0 24px;
}
.niches-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  color: var(--fg);
  letter-spacing: -1.5px;
}
.niches-grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.niche-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid rgba(26,26,26,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}
.niche-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(26,26,26,0.08);
}
.niche-icon {
  font-size: 32px;
  margin-bottom: 16px;
}
.niche-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.niche-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.niche-meta {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.niche-dentisti { border-top: 3px solid var(--accent); }
.niche-solare { border-top: 3px solid #2D7D46; }
.niche-solare .niche-meta { color: #2D7D46; }

/* Closing */
.closing {
  background: var(--fg);
  padding: 100px 24px;
}
.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.closing-mark {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 32px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  color: var(--bg);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}
.closing-body {
  font-size: 19px;
  color: rgba(245,239,230,0.7);
  line-height: 1.65;
  margin-bottom: 40px;
}
.closing-proof {
  display: inline-block;
  border: 1px solid rgba(200,80,43,0.4);
  border-radius: 40px;
  padding: 14px 28px;
}
.proof-line {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Footer */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid rgba(26,26,26,0.08);
  padding: 40px 0;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand { display: flex; flex-direction: column; gap: 6px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
}
.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-meta {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
  text-align: right;
}

/* Responsive */
@media (max-width: 900px) {
  .manifesto {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 60px 24px 48px;
  }
  .manifesto-visual { display: none; }
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: left;
  }
  .stat { padding: 0; }
  .stat-divider { display: none; }
  .stat-number { font-size: 36px; }
  .how-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .step-connector { display: none; }
  .niches-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-meta { text-align: left; }
}
@media (max-width: 600px) {
  .nav-tagline { display: none; }
  .manifesto-headline { font-size: 38px; }
  .manifesto-body { font-size: 17px; }
  .how-headline { font-size: 30px; }
  .niches-grid { grid-template-columns: 1fr; }
  .closing-headline { font-size: 32px; }
  .how { padding: 60px 24px; }
  .niches { padding: 60px 0; }
}