/* Import premium Google Fonts: Noto Serif CJK JP for elegance, Outfit for modern geometrics */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;600&family=Outfit:wght@300;400;500;700&family=Noto+Sans+JP:wght@300;400;500&display=swap');

:root {
    /* Color Tokens - Inspired by Lake Biwa landscape */
    --color-biwa-blue: #1C2D42;       /* Deep Lake Biwa Blue */
    --color-biwa-blue-light: #2A405C; /* Shifting lake water */
    --color-sand-gold: #C5A880;       /* Luxury Sand Gold accent */
    --color-shadow-gray: #F5F7F8;     /* Low density private garden shadow */
    --color-text-dark: #1F2421;       /* Premium charcoal text */
    --color-text-muted: #64748b;     /* Slate gray for translations/subtitles */
    --color-pure-white: #FFFFFF;      /* Clean gallery white */
    
    /* Typography Tokens */
    --font-serif: 'Noto Serif JP', 'Georgia', serif;
    --font-sans: 'Outfit', 'Noto Sans JP', sans-serif;
    
    /* Layout & Spacing */
    --max-width: 1440px;
    --section-padding-desktop: 100px 0;
    --section-padding-mobile: 60px 0;
    
    /* Transitions & Animations */
    --transition-smooth: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    background-color: var(--color-pure-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
    outline: none;
}