main {
  position: relative;
  z-index: 1;
}

section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
}

section:not(:first-child) {
  min-height: auto;
  padding: 80px 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 0 24px var(--red-glow);
}

.btn-primary:hover {
  background: #ff2518;
  box-shadow: 0 0 40px rgba(232,21,10,0.55), 0 4px 16px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--white-faint);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(245,245,245,0.13);
  border-color: rgba(245,245,245,0.2);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--red);
  border: 1px solid var(--red);
  font-size: 0.9rem;
  padding: 9px 20px;
}

.btn-outline:hover {
  background: var(--red-soft);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--white-dim);
  border: 1px solid var(--glass-border);
  font-size: 0.9rem;
  padding: 9px 20px;
}

.btn-ghost:hover {
  background: var(--white-faint);
  color: var(--white);
}

.btn-disabled {
  background: var(--white-faint);
  color: rgba(245,245,245,0.3);
  border: 1px solid var(--glass-border);
  cursor: not-allowed;
  font-size: 0.9rem;
  padding: 9px 20px;
}

.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(232,21,10,0.1);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.section-desc {
  color: var(--white-dim);
  font-weight: 300;
  max-width: 600px;
  margin: 14px auto 0;
  line-height: 1.65;
}

.accent-line {
  width: 40px;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
  margin: 12px 0 20px;
}

.divider {
  width: 100%;
  max-width: 1100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
  margin: 20px 0 60px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--white-faint);
  border: 1px solid var(--glass-border);
  color: var(--white-dim);
}

.pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }