:root {
  --bg-dark: #233159;
  --bg-card: #121829;
  --primary: #4f8cff;
  --accent: #22d3ee;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --shadow-light: rgba(0, 0, 0, 0.15);
  --shadow-dark: rgba(0, 0, 0, 0.3);
}

/* Base */
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at top, #111827, #020617);
  color: var(--text-main);
}

main {
  overflow-x: hidden;
}

section {
  padding: 4rem 1.25rem;
}

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

/* Typography */
h1, h2 {
  color: #ffffff;
  text-align: center;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 1rem;
}

p {
  color: var(--text-muted);
  max-width: 700px;
  margin: 0.75rem auto 0;
  text-align: center;
}

/* Hero */
.hero {
  text-align: center;
}

/* LOGO */
.logo-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: #ffffff;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-wrapper img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
/* PREMIUM AI CTA BUTTON */
.cta-premium {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    border-radius: 999px;
    box-shadow:
        0 10px 30px rgba(37, 99, 235, 0.35),
        inset 0 0 0 1px rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
    text-decoration: none;
}

.cta-premium:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow:
        0 18px 45px rgba(124, 58, 237, 0.45),
        inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.cta-premium:active {
    transform: translateY(0);
}

/* Hero main image ONLY */
.hero-image {
  width: 100%;
  max-width: 900px;
  border-radius: 20px;
  margin: 3rem auto 0;
  box-shadow: 0 30px 80px var(--shadow-dark);
  display: block;
}

/* Badge */
.badge {
  display: inline-block;
  background: rgba(79,140,255,0.15);
  color: var(--primary);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border-radius: 18px;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 6px 15px var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px var(--shadow-dark);
}

.card img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 1rem;
}

/* CTA */
.cta {
  text-align: center;
}

.cta a {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #020617;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Footer CTA */
.footer-cta {
  text-align: center;
  padding: 4rem 1.25rem 5rem;
  background: radial-gradient(circle at bottom, #020617, #000);
}
.img {
  max-width: 100%;
  height: auto;
}
@media (max-width: 640px) {
  section {
    padding: 3rem 1rem;
  }

  .hero-image {
    margin-top: 2rem;
    border-radius: 14px;
  }
}