/* ── Base ── */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 300;
}

.font-serif {
    font-family: 'Instrument Serif', Georgia, serif;
}

/* ── Floating Animation ── */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

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

.animate-float-delayed {
    animation: float-delayed 4.5s ease-in-out infinite;
    animation-delay: 1s;
}

/* ── Scroll Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Stagger children */
.reveal-grid > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-grid.visible > *:nth-child(1) { transition-delay: 0ms;   opacity: 1; transform: translateY(0); }
.reveal-grid.visible > *:nth-child(2) { transition-delay: 80ms;  opacity: 1; transform: translateY(0); }
.reveal-grid.visible > *:nth-child(3) { transition-delay: 160ms; opacity: 1; transform: translateY(0); }
.reveal-grid.visible > *:nth-child(4) { transition-delay: 240ms; opacity: 1; transform: translateY(0); }
.reveal-grid.visible > *:nth-child(5) { transition-delay: 320ms; opacity: 1; transform: translateY(0); }
.reveal-grid.visible > *:nth-child(6) { transition-delay: 400ms; opacity: 1; transform: translateY(0); }

/* ── Mobile Nav ── */
.mobile-nav-open {
    translate: 0;
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-closed {
    translate: 0 -10px;
    opacity: 0;
    pointer-events: none;
}

/* ── Header Scroll State ── */
.header-scrolled {
    box-shadow: 0 1px 0 rgba(47, 80, 33, 0.08);
}

/* ── Selection ── */
::selection {
    background: rgba(79, 128, 55, 0.15);
    color: #1f3416;
}

/* ── Focus Visible ── */
:focus-visible {
    outline: 2px solid #4f8037;
    outline-offset: 2px;
}

/* ── Smooth image loading ── */
img {
    display: block;
}