/* Paleta e base */
:root {
  --primary: #2d572c;
  --primary-strong: #1f3f1f;
  --secondary: #c6a87d;
  --accent: #f2efe9;
  --dark: #0f1a12;
  --text: #2e2e2e;
  --muted: #5f6b6b;
  --border: #e3e6e6;
  --card: #ffffff;
  --glow: 0 20px 60px rgba(45, 87, 44, 0.15);
}

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

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 20%, rgba(198, 168, 125, 0.12), transparent 25%),
    radial-gradient(circle at 90% 10%, rgba(45, 87, 44, 0.15), transparent 25%),
    #fdfbf8;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navegação */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.brand img {
  height: 36px;
  width: auto;
}

.menu {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  color: var(--muted);
}

.menu a:hover {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff;
  box-shadow: var(--glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(31, 63, 31, 0.25);
}

.btn-ghost {
  background: #fff;
  color: var(--primary);
  border-color: var(--border);
}

.btn-ghost:hover {
  border-color: var(--primary);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  background: rgba(45, 87, 44, 0.07);
  color: var(--primary);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-header h2 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  color: var(--primary-strong);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 16px 40px rgba(15, 26, 18, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px rgba(15, 26, 18, 0.1);
}

.muted {
  color: var(--muted);
}

/* Hero */
.hero {
  padding: 100px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 1rem 0 1.2rem;
  color: var(--dark);
  letter-spacing: -0.03em;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin: 1.6rem 0 1rem;
}

.badge-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hero-panel {
  background: linear-gradient(145deg, #ffffff 0%, #f6f5f1 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.25rem;
  box-shadow: var(--glow);
}

.hero-panel img {
  border-radius: 14px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.stat {
  padding: 1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.stat h4 {
  margin: 0;
  color: var(--primary);
  font-size: 1.8rem;
}

.stat p {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  background: rgba(45, 87, 44, 0.08);
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.feature-title {
  margin: 0 0 0.4rem;
  color: var(--primary-strong);
  letter-spacing: -0.01em;
}

.feature-text {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

/* Como funciona */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 0.6rem;
}

/* Produto */
.product {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: center;
}

.pill-list {
  display: grid;
  gap: 0.6rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-weight: 600;
  color: var(--primary-strong);
}

.pill span {
  color: var(--muted);
  font-weight: 500;
}

/* Métricas */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.metric {
  text-align: center;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
}

.metric h3 {
  margin: 0;
  font-size: 2rem;
  color: var(--primary);
}

.metric p {
  margin: 0.3rem 0 0;
  color: var(--muted);
}

/* Contato */
.contact-card {
  max-width: 520px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
}

.contact-card a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 0.5rem;
}

/* CTA final */
.cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff;
  text-align: center;
  padding: 72px 1.5rem;
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(31, 63, 31, 0.25);
}

.cta h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
}

.cta p {
  margin: 0 0 1.5rem;
  color: #e8f0e8;
  font-size: 1.05rem;
}

footer {
  background: #0f1a12;
  color: #e9f1e9;
  padding: 1.8rem 0;
  text-align: center;
}

footer p {
  margin: 0.2rem 0;
  color: #b5c5b7;
}

/* Responsividade */
@media (max-width: 820px) {
  .menu {
    display: none;
  }

  .nav {
    justify-content: space-between;
  }

  .hero {
    padding-top: 80px;
  }
}

@media (max-width: 540px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}