/* ============ Global Reset ============ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif, system-ui;
  background: radial-gradient(circle at top, #1b1f6b, #0a0b3d);
  color: white;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============ Section Glow Effect ============ */
section {
  position: relative;
  z-index: 1;
}

section::before {
  content: "";
  position: absolute;
  top: -120px;
  left: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(79,124,255,0.25), transparent 60%);
  filter: blur(120px);
  z-index: -1;
}

/* ============ Typography ============ */
h1, h2, h3 {
  text-align: center;
  line-height: 1.2;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 4rem;
}

/* ============ Hero Section ============ */
.hero {
  min-height: 95vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.hero-container {
  max-width: 850px;
}

.hero h1 {
  font-size: 5rem;
  font-weight: 800;
  letter-spacing: -2px;
}

.hero h2 {
  font-size: 1.8rem;
  color: #4f7cff;
  margin: 1rem 0 1.5rem;
}

.hero h3 {
  font-size: 1.2rem;
  font-weight: 300;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.cta-btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 50px;
  background: linear-gradient(135deg, #4f7cff, #6b8cff);
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s ease;
  box-shadow: 0 10px 25px rgba(79,124,255,0.4);
}

.cta-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(79,124,255,0.6);
}

/* ============ Cards Common Style ============ */
.step-card, .feature-card {
  background: linear-gradient(145deg, #0f144a, #0b0f3a);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 2.2rem 1.8rem;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: all 0.35s ease;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  position: relative;
  overflow: hidden;
}

.step-card::before, .feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(79,124,255,0.25), transparent 40%);
  opacity: 0;
  transition: 0.4s;
}

.step-card:hover::before,
.feature-card:hover::before {
  opacity: 1;
}

.step-card:hover,
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(79,124,255,0.5);
}

/* Typography inside cards */
.step-card h3, .feature-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: 1rem;
}

.step-card p, .feature-card p {
  font-size: 0.95rem;
  opacity: 0.7;
  margin-top: 0.6rem;
}

/* ============ How It Works Section ============ */
.how-it-works {
  padding: 8rem 1.5rem;
}

.how-container {
  max-width: 1100px;
  margin: 0 auto;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

/* ============ Features Section ============ */
.feature-section {
  padding: 8rem 1.5rem;
}

.feature-container {
  max-width: 1100px;
  margin: 0 auto;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

/* ============ Trust Section ============ */
.trust {
  padding: 5rem 1.5rem;
  background: rgba(0,0,0,0.2);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.trust-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  gap: 2rem;
}

.trust-item h2 {
  font-size: 2.5rem;
  color: #4f7cff;
}

.trust-item p {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  opacity: 0.6;
}

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .trust-container {
    flex-direction: column;
    text-align: center;
    gap: 3rem;
  }

  .hero h1 {
    font-size: 3.2rem;
  }
}
