.screen-reader-text,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  top: 12px;
  left: 12px;
  z-index: 10000;
  width: auto;
  height: auto;
  clip: auto;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--wash-ink);
  color: #ffffff;
  font-weight: 700;
}

.site-content {
  min-height: 45vh;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbfd 100%);
}

.prose {
  color: #475569;
  line-height: 1.75;
}

.prose :where(p, ul, ol, blockquote) {
  margin-bottom: 1rem;
}

.whatsapp-floating-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  display: inline-flex;
  width: 60px;
  height: 60px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, #20c56f 0%, #079c55 100%);
  color: #ffffff;
  font-size: 28px;
  box-shadow: 0 16px 38px rgba(20, 184, 106, 0.36);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.whatsapp-floating-btn:hover,
.whatsapp-floating-btn:focus-visible {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 18px 44px rgba(20, 184, 106, 0.46);
}

.whatsapp-floating-btn:focus-visible {
  outline: 3px solid rgba(0, 166, 214, 0.36);
  outline-offset: 4px;
}

.whatsapp-tooltip {
  position: absolute;
  right: 0;
  bottom: 74px;
  visibility: hidden;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--wash-ink);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  white-space: nowrap;
  transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
  transform: translateY(4px);
}

.whatsapp-floating-btn:hover .whatsapp-tooltip,
.whatsapp-floating-btn:focus-visible .whatsapp-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 640px) {
  .whatsapp-floating-btn {
    right: 18px;
    bottom: 18px;
    width: 54px;
    height: 54px;
    font-size: 24px;
  }
}

 @keyframes heroFadeUp {
        0% {
            opacity: 0;
            transform: translateY(35px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes heroZoom {
        0% {
            transform: scale(1.1);
        }
        100% {
            transform: scale(1.02);
        }
    }

    @keyframes heroFloat {
        0%, 100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-12px);
        }
    }

    @keyframes heroGlow {
        0%, 100% {
            box-shadow: 0 0 0 rgba(6, 182, 212, 0.25);
        }
        50% {
            box-shadow: 0 0 45px rgba(6, 182, 212, 0.55);
        }
    }

    @keyframes shineMove {
        0% {
            transform: translateX(-120%);
        }
        100% {
            transform: translateX(120%);
        }
    }

    .hero-bg-animate {
        animation: heroZoom 8s ease forwards;
    }

    .hero-fade-up {
        opacity: 0;
        animation: heroFadeUp 0.9s ease forwards;
    }

    .hero-delay-1 { animation-delay: 0.12s; }
    .hero-delay-2 { animation-delay: 0.25s; }
    .hero-delay-3 { animation-delay: 0.4s; }
    .hero-delay-4 { animation-delay: 0.55s; }
    .hero-delay-5 { animation-delay: 0.7s; }

    .hero-float {
        animation: heroFloat 4.5s ease-in-out infinite;
    }

    .hero-glow-btn {
        animation: heroGlow 2.7s ease-in-out infinite;
    }

    .hero-card-shine {
        position: relative;
        overflow: hidden;
    }

    .hero-card-shine::before {
        content: "";
        position: absolute;
        inset: 0;
        width: 45%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
        transform: translateX(-120%);
        transition: 0.6s;
        pointer-events: none;
    }

    .hero-card-shine:hover::before {
        animation: shineMove 0.9s ease;
    }

     @keyframes sectionFadeUp {
        0% {
            opacity: 0;
            transform: translateY(35px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes imageFloat {
        0%, 100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-10px);
        }
    }

    @keyframes softGlow {
        0%, 100% {
            box-shadow: 0 18px 45px rgba(6, 182, 212, 0.12);
        }
        50% {
            box-shadow: 0 24px 65px rgba(6, 182, 212, 0.22);
        }
    }

    .section-fade-up {
        animation: sectionFadeUp 0.9s ease forwards;
    }

    .image-float {
        animation: imageFloat 4.5s ease-in-out infinite;
    }

    .soft-glow {
        animation: softGlow 3s ease-in-out infinite;
    }

     @keyframes pricingFadeUp {
        0% {
            opacity: 0;
            transform: translateY(35px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes pricingGlow {
        0%, 100% {
            box-shadow: 0 0 0 rgba(6, 182, 212, 0.18);
        }
        50% {
            box-shadow: 0 0 38px rgba(6, 182, 212, 0.42);
        }
    }

    @keyframes tabFade {
        from {
            opacity: 0;
            transform: translateY(18px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .pricing-fade-up {
        animation: pricingFadeUp 0.9s ease forwards;
    }

    .pricing-glow {
        animation: pricingGlow 2.8s ease-in-out infinite;
    }

    .pricing-tab-content {
        display: none;
    }

    .pricing-tab-content.active {
        display: grid;
        animation: tabFade 0.45s ease forwards;
    }

    .pricing-tab-btn.active {
        background: linear-gradient(135deg, #06b6d4, #0284c7);
        color: #ffffff;
        border-color: transparent;
        box-shadow: 0 14px 35px rgba(6, 182, 212, 0.35);
    }

    @keyframes contactFadeUp {
        0% {
            opacity: 0;
            transform: translateY(35px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes contactFloat {
        0%, 100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-8px);
        }
    }

    .contact-fade-up {
        animation: contactFadeUp 0.9s ease forwards;
    }

    .contact-float {
        animation: contactFloat 4s ease-in-out infinite;
    }