/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ── Scroll Reveal (progressive enhancement) ────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    .reveal:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
}

/* Fallback: always visible when JS is disabled or reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ── Hero Animations ────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
    .hero-eyebrow {
        opacity: 0;
        transform: translateY(20px);
        animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    }

    .hero-title {
        opacity: 0;
        transform: translateY(32px);
        animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
    }

    .hero-subtitle {
        opacity: 0;
        transform: translateY(24px);
        animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
    }

    .hero-cta {
        opacity: 0;
        transform: translateY(20px);
        animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards;
    }
}

@keyframes heroFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-eyebrow,
    .hero-title,
    .hero-subtitle,
    .hero-cta {
        opacity: 1;
        transform: none;
    }
}

/* ── Navbar ─────────────────────────────────────────────── */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #B85C38;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* ── Mobile Menu ────────────────────────────────────────── */
.mobile-link {
    position: relative;
}

/* ── Divider Line ───────────────────────────────────────── */
.divider-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #B85C38, #E06B4A);
    border-radius: 2px;
}

/* ── Card Hover ─────────────────────────────────────────── */
.group:hover .card-accent {
    width: 48px;
}

.card-accent {
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #B85C38, #E06B4A);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Button Focus ───────────────────────────────────────── */
button:focus-visible,
a:focus-visible {
    outline: 2px solid #B85C38;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Selection ──────────────────────────────────────────── */
::selection {
    background: rgba(184, 92, 56, 0.15);
    color: #1C1917;
}

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