#loader {
  position: fixed;
  inset: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

#loader img {
  width: 160px;
  height: 160px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  color: #111;
  background: #f5f9ff;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #0f8ce5, #f5f9ff);
  text-align: center;
  padding: 24px;
}

.hero-content {
  max-width: 720px;
}

.logo {
  width: 120px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 28px;
}

.buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* BUTTONS */
.btn {
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn.primary {
  background: #2196f3;
  color: #fff;
}

.btn.primary:hover {
  background: #1976d2;
}

.btn.secondary {
  border: 2px solid #2196f3;
  color: #2196f3;
}

/* SECTIONS */
.section {
  padding: 64px 24px;
  max-width: 1100px;
  margin: auto;
  text-align: center;
}

.section.light {
  background: #ffffff;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 36px;
}

/* STEPS */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: #fff;
  padding: 24px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* FEATURES */
.features {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  font-size: 1.05rem;
}

/* CTA */
.cta {
  padding: 72px 24px;
  background: #2196f3;
  color: #fff;
  text-align: center;
}

.cta h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.cta .small {
  margin-top: 12px;
  opacity: 0.9;
}
