:root {
  --color-primary: #0F2E27;
  --color-primary-dark: #081C17;
  --color-accent: #C8FF4D;
  --color-accent-dark: #7FA828;
  --color-bg: #FFFFFF;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F0F5EE;
  --color-border: #D8DED4;
  --color-text: #10140F;
  --color-text-muted: #3E463E;
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(15, 46, 39, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.22;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; }

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

img { display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 760px;
}

.center { text-align: center; }

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--color-surface-alt);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-bottom: 12px;
}

.eyebrow.center { text-align: center; }

.prose p { color: var(--color-text-muted); font-size: 1.06rem; }
.prose-lead {
  font-size: 1.2rem;
  color: var(--color-text);
  max-width: 560px;
  margin: 0 auto 32px;
}

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.brand {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-primary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(200, 255, 77, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(200, 255, 77, 0.5);
}
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  padding: 10px 22px;
  font-size: 0.92rem;
}
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }
.btn-xl { padding: 18px 40px; font-size: 1.1rem; }
.center-btn { display: block; width: fit-content; margin: 36px auto 0; }

/* Hero */
.hero {
  background: var(--color-primary);
  color: #fff;
  padding: 88px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { color: #fff; }
.subheadline {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.92);
  max-width: 560px;
  margin-bottom: 32px;
}
.bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: grid;
  gap: 14px;
}
.bullets li {
  position: relative;
  padding-left: 30px;
  color: rgba(255,255,255,0.95);
  font-size: 1rem;
}
.bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
}
.hero-photo img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  margin: 0;
}
.testimonial p {
  font-size: 0.98rem;
  color: var(--color-text);
  font-style: italic;
}
.testimonial cite {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.testimonial-list { display: grid; gap: 20px; }
.testimonial-full {
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent-dark);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 28px;
  margin: 0;
  box-shadow: var(--shadow);
}
.testimonial-full p { color: var(--color-text); margin: 0; }
.testimonial-full strong { color: var(--color-primary); }

/* CTA mid */
.cta-mid {
  background: var(--color-accent);
  padding: 48px 0;
  text-align: center;
}
.cta-mid p {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  font-weight: 600;
}
.cta-mid .btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(15,46,39,0.3);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px 0;
}
.step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow);
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 14px;
}
.step p { color: var(--color-text-muted); font-size: 0.95rem; margin: 0; }

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}
.ba-item {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.ba-before { background: #FBF1E6; }
.ba-after { background: #E7F5DA; }
.ba-label {
  display: block;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.ba-before .ba-label { color: #8A5A22; }
.ba-after .ba-label { color: var(--color-accent-dark); }
.ba-item p { margin: 0; color: var(--color-text); }

/* Who grid */
.who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.who-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--color-border);
}
.who-card h3 { margin-bottom: 16px; }
.who-card ul { padding-left: 20px; margin: 0; }
.who-card li { color: var(--color-text); margin-bottom: 10px; font-size: 0.97rem; }
.who-yes { border-top: 4px solid var(--color-accent-dark); }
.who-no { border-top: 4px solid var(--color-border); }

/* Stack (entregáveis, sem preço) */
.stack {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 28px;
  margin-top: 32px;
  box-shadow: var(--shadow);
}
.stack-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.stack-item.stack-item-last { border-bottom: none; }
.stack-item span { color: var(--color-text); font-size: 1rem; font-weight: 600; }
.stack-item small { display: block; color: var(--color-text-muted); font-size: 0.85rem; margin-top: 4px; font-weight: 400; }

/* Badge shield / acolhimento */
.badge-shield {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
}

/* About / autoridade */
.about-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: center;
}
.about-photo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow);
  border: 4px solid var(--color-surface-alt);
}

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 18px 22px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--color-primary);
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  float: right;
  font-size: 1.3rem;
  color: var(--color-accent-dark);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 12px 0 0; color: var(--color-text-muted); }

/* Final */
.final { padding: 100px 0; background: var(--color-surface-alt); }
.fine-print { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 20px; }

/* Footer */
.footer {
  padding: 32px 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--color-border);
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  z-index: 50;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.06); }

/* Responsive */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-photo { max-width: 320px; margin: 0 auto; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .before-after { grid-template-columns: 1fr; }
  .who-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .section { padding: 64px 0; }
  .hero { padding: 64px 0; }
}