*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#site-header.scrolled {
    background: rgba(253, 252, 248, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(65, 106, 44, 0.08), 0 4px 20px rgba(0,0,0,0.04);
}

@keyframes float-slow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.97); }
}

@keyframes float-medium {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-25px, 25px) scale(1.03); }
    66% { transform: translate(15px, -10px) scale(0.98); }
}

@keyframes float-fast {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -15px); }
}

.hero-blob {
    animation: float-slow 20s ease-in-out infinite;
    will-change: transform;
}

.blob-2 { animation: float-medium 16s ease-in-out infinite; animation-delay: -5s; }
.blob-3 { animation: float-fast 12s ease-in-out infinite; animation-delay: -3s; }
.blob-4 { animation: float-medium 14s ease-in-out infinite; animation-delay: -8s; }
.blob-5 { animation: float-slow 18s ease-in-out infinite; animation-delay: -2s; }

.scroll-reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .scroll-reveal:nth-child(2) { transition-delay: 0.08s; }
    .scroll-reveal:nth-child(3) { transition-delay: 0.16s; }
    .scroll-reveal:nth-child(4) { transition-delay: 0.24s; }
    .scroll-reveal:nth-child(5) { transition-delay: 0.32s; }
    .scroll-reveal:nth-child(6) { transition-delay: 0.40s; }
}

#back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 767px) {
    .hero-blob { display: none; }
}

input:focus, select:focus, textarea:focus {
    outline: none;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}