:root {
    --green-dark: #2d3e35;
    --gold-accent: #c5a358;
    --beige-bg: #f7f4ef;
    --warm-white: #fcfaf7;
    --soft-shadow: 0 22px 60px rgba(45, 62, 53, 0.10);
}

* {
    transition-property: color, background-color, border-color, box-shadow, transform, opacity;
    transition-duration: 300ms;
    transition-timing-function: ease;
}

body {
    background: var(--beige-bg);
}

.serif {
    font-family: 'Playfair Display', serif;
}

.signature {
    font-family: 'Parisienne', cursive;
}

.btn-gold {
    background-color: var(--gold-accent);
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
}

.premium-card,
.glass-card {
    border-radius: 24px;
    border: 1px solid rgba(197, 163, 88, 0.16);
    box-shadow: var(--soft-shadow);
}

.premium-card {
    background: rgba(255, 255, 255, 0.90);
}

.glass-card {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(16px);
}

button,
a,
select,
input,
textarea {
    transition: all 0.3s ease;
}

.hero-frame {
    width: 100%;
    height: 400px;
    border-radius: 2rem;
    overflow: hidden;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: all 0.5s ease-in-out;
}

.hero-frame:hover img {
    filter: grayscale(0%);
    transform: scale(1.02);
}