:root {
    --color-bg: #FAF9F6;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-accent: #D4C5B9;
    --color-white: #FFFFFF;

    --font-primary: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    --font-serif: 'Times New Roman', Times, 'Yu Mincho', 'Hiragino Mincho ProN', serif;

    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 8rem;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-primary);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }

    .section {
        padding: var(--spacing-xxl) 0;
    }
}

.text-center {
    text-align: center;
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-text);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
}

.btn-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: #bfae9f;
    border-color: #bfae9f;
    color: var(--color-white);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.mb-xl {
    margin-bottom: 4rem;
}