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

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

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

/* Scroll reveal base — content is visible by default; JS adds the animated state */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up.hidden,
    .reveal-left.hidden,
    .reveal-right.hidden {
        opacity: 0;
    }
    .reveal-up.hidden { transform: translateY(32px); }
    .reveal-left.hidden { transform: translateX(-32px); }
    .reveal-right.hidden { transform: translateX(32px); }
}

/* Header scroll state */
#site-header.scrolled {
    background: rgba(253, 249, 244, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(196, 116, 91, 0.1);
}

/* Mobile menu transitions */
#mobile-menu {
    animation: slideDown 0.3s ease forwards;
}
#mobile-menu.hidden {
    animation: slideUp 0.25s ease forwards;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-8px); }
}

/* Subtle hover on gallery images handled in HTML with inline classes */
</styles.css>
<sm-file path="script.js">
(function () {
    'use strict';

    // --- Header scroll effect ---
    const header = document.getElementById('site-header');
    let lastScroll = 0;

    function onScroll() {
        const y = window.scrollY;
        if (y > 40) {
            header.classList.add('scrolled');
        } else {
            header.classList.remove('scrolled');
        }
        lastScroll = y;
    }

    window.addEventListener('scroll', onScroll, { passive: true });
    onScroll();

    // --- Mobile menu ---
    const menuToggle = document.getElementById('menu-toggle');
    const mobileMenu = document.getElementById('mobile-menu');
    const iconOpen = document.getElementById('menu-icon-open');
    const iconClose = document.getElementById('menu-icon-close');
    let menuOpen = false;

    menuToggle.addEventListener('click', function () {
        menuOpen = !menuOpen;
        if (menuOpen) {
            mobileMenu.classList.remove('hidden');
            iconOpen.classList.add('hidden');
            iconClose.classList.remove('hidden');
        } else {
            mobileMenu.classList.add('hidden');
            iconOpen.classList.remove('hidden');
            iconClose.classList.add('hidden');
        }
    });

    document.querySelectorAll('.mobile-link').forEach(function (link) {
        link.addEventListener('click', function () {
            menuOpen = false;
            mobileMenu.classList.add('hidden');
            iconOpen.classList.remove('hidden');
            iconClose.classList.add('hidden');
        });
    });

    // --- Scroll reveal (progressive enhancement) ---
    const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

    if (!prefersReducedMotion && 'IntersectionObserver' in window) {
        const revealElements = document.querySelectorAll('.reveal-up, .reveal-left, .reveal-right');

        revealElements.forEach(function (el) {
            el.classList.add('hidden');
        });

        const observer = new IntersectionObserver(
            function (entries) {
                entries.forEach(function (entry) {
                    if (entry.isIntersecting) {
                        entry.target.classList.remove('hidden');
                        observer.unobserve(entry.target);
                    }
                });
            },
            { threshold: 0.12, rootMargin: '0px 0px -40px 0px' }
        );

        revealElements.forEach(function (el) {
            observer.observe(el);
        });
    } else {
        // Reduced motion or no JS support: ensure all content is visible
        document.querySelectorAll('.reveal-up, .reveal-left, .reveal-right').forEach(function (el) {
            el.classList.remove('hidden');
        });
    }

    // --- Contact form ---
    const form = document.getElementById('contact-form');
    const successMsg = document.getElementById('form-success');

    if (form) {
        form.addEventListener('submit', function (e) {
            e.preventDefault();
            // Simulate submission
            var btn = form.querySelector('button[type="submit"]');
            btn.disabled = true;
            btn.textContent = 'Sending…';

            setTimeout(function () {
                form.reset();
                successMsg.classList.remove('hidden');
                btn.disabled = false;
                btn.innerHTML = '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><line x1="22" y1="2" x2="11" y2="13"/><polygon points="22 2 15 22 11 13 2 9 22 2"/></svg> Send Message';

                setTimeout(function () {
                    successMsg.classList.add('hidden');
                }, 5000);
            }, 800);
        });
    }
})();
