:root {
  --primary: #0F3D3E;
  --accent: #F4B400;
  --light: #F5F7F8;
  --dark: #1E1E1E;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  color: var(--dark);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 60px 20px;
}

.hero {
  background: #0bced0;
  color: white;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

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

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.btn-whatsapp {
  display: inline-block;
  background: #111;
  color: white;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: bold;
  text-decoration: none;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #111);
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: #111;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  color: white;

}

.quote {
  background: #0bced0;
  color: white;
  text-align: center;
}

.quote blockquote {
  font-size: 1.8rem;
  font-style: italic;
}

.cta {
  text-align: center;
}

footer {
  text-align: center;
  padding: 20px;
  background: #111;
  color: #aaa;
  font-size: 0.9rem;
}