.btn {
  align-items: center;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font: 700 0.92rem/1 var(--font);
  gap: 10px;
  justify-content: center;
  min-height: 54px;
  overflow: hidden;
  padding: 0 26px;
  position: relative;
  text-decoration: none;
  text-transform: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary,
.btn-form {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 18px 36px rgba(20, 95, 215, 0.28);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(20, 95, 215, 0.16);
  color: var(--primary-strong);
}

.btn-light {
  background: #fff;
  color: var(--primary-strong);
  box-shadow: 0 18px 36px rgba(3, 28, 72, 0.18);
}

.ripple-dot {
  animation: ripple 650ms ease-out forwards;
  background: rgba(255, 255, 255, 0.48);
  border-radius: 50%;
  height: 10px;
  pointer-events: none;
  position: absolute;
  transform: translate(-50%, -50%) scale(0);
  width: 10px;
}

.section-shell {
  margin-inline: auto;
  width: var(--container);
}

.section-pad {
  padding: 110px max(24px, calc((100vw - 1180px) / 2));
}

.section-heading {
  margin: 0 auto 44px;
  max-width: 760px;
  text-align: center;
}

.section-heading h2,
.benefit-copy h2,
.cta h2 {
  color: var(--dark);
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.06;
  margin: 0;
}

.eyebrow {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.skip-link {
  background: var(--primary);
  color: #fff;
  left: 16px;
  padding: 12px 16px;
  position: fixed;
  top: 12px;
  transform: translateY(-150%);
  transition: transform var(--transition);
  z-index: 1000;
}

.skip-link:focus {
  transform: translateY(0);
}

.whatsapp-float,
.back-top,
.theme-toggle {
  align-items: center;
  border: 0;
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  display: grid;
  font-weight: 800;
  justify-items: center;
  position: fixed;
  text-decoration: none;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 90;
}

.whatsapp-float {
  background: #25d366;
  bottom: 24px;
  color: #fff;
  height: 58px;
  right: 24px;
  width: 58px;
}

.back-top,
.theme-toggle {
  background: var(--glass-strong);
  border: 1px solid var(--line);
  color: var(--primary);
  height: 46px;
  right: 30px;
  width: 46px;
}

.back-top {
  bottom: 94px;
  opacity: 0;
  visibility: hidden;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.theme-toggle {
  bottom: 150px;
}