:root {
  --radius: 1rem;
  --background: oklch(0.16 0.03 160);
  --foreground: oklch(0.97 0.01 120);
  --card: oklch(0.22 0.04 160);
  --card-foreground: oklch(0.97 0.01 120);
  --primary: oklch(0.75 0.19 145);
  --primary-foreground: oklch(0.18 0.05 155);
  --muted-foreground: oklch(0.78 0.03 150);
  --accent: oklch(0.85 0.17 95);
  --border: oklch(0.33 0.05 160);
  --gradient-hero: radial-gradient(120% 90% at 50% 0%, oklch(0.32 0.09 155) 0%, oklch(0.16 0.03 160) 60%);
  --shadow-glow: 0 18px 60px -18px oklch(0.75 0.19 145 / 0.55);
  --font-display: "Archivo Black", system-ui, sans-serif;
  --font-body: "Hind", system-ui, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  font-weight: 400;
}

.bg-hero { background-image: var(--gradient-hero); min-height: 100vh; }

.container {
  max-width: 36rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem;
}
@media (min-width: 640px) {
  .container { padding: 4rem 1.25rem; }
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--card) 70%, transparent);
  color: var(--primary);
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h1 {
  margin-top: 1.5rem;
  font-size: 2.25rem;
  line-height: 1.1;
  color: var(--foreground);
}
@media (min-width: 640px) { h1 { font-size: 3rem; } }

.h1-sub {
  display: block;
  margin-top: 0.5rem;
  color: var(--primary);
}

.lead {
  max-width: 28rem;
  margin: 1rem auto 0;
  font-size: 1rem;
  color: var(--muted-foreground);
}

.hero-img-wrap {
  margin-top: 2rem;
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

.hero-img {
  display: block;
  width: 100%;
  height: 14rem;
  object-fit: cover;
}
@media (min-width: 640px) { .hero-img { height: 18rem; } }

.btn-primary {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 1.25rem 1.5rem;
  border-radius: 1rem;
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-glow);
  transition: transform 0.2s ease;
}
.btn-primary:hover { transform: scale(1.02); }

.wa-icon { width: 1.5rem; height: 1.5rem; flex-shrink: 0; }

.btn-note {
  margin-top: 0.75rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.grid {
  margin-top: 3rem;
  display: grid;
  gap: 1rem;
}
@media (min-width: 640px) { .grid { grid-template-columns: 1fr 1fr; } }

.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 1rem;
  padding: 1.25rem;
}
.card-icon { font-size: 1.5rem; }
.card h2 {
  margin-top: 0.75rem;
  font-size: 1.125rem;
  color: var(--card-foreground);
}
.card p {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.how {
  margin-top: 2.5rem;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--card) 60%, transparent);
  border-radius: 1.5rem;
  padding: 1.5rem;
  text-align: center;
}
.how h2 { font-size: 1.25rem; color: var(--card-foreground); }
.how ol {
  margin-top: 1rem;
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.num { font-weight: 700; color: var(--accent); }

.btn-outline {
  margin-top: 1.5rem;
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary);
  color: var(--primary);
  background: transparent;
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-outline:hover { background: var(--primary); color: var(--primary-foreground); }

.footer {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

@keyframes pulse-soft {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}
.animate-pulse-soft { animation: pulse-soft 2.2s ease-in-out infinite; }