@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Noto+Serif+JP:wght@400;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    /* Colors */
    --primary: #FFB7C5;
    --primary-hover: #ff9fb2;
    --background: #fff8f7;
    --text: #2D3436;
    --text-muted: #636E72;
    --white: #FFFFFF;
    --glass-fill: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 183, 197, 0.3);
    
    /* Spacing */
    --unit: 4px;
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 40px;
    --space-xxl: 64px;
    
    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-soft: 0 10px 30px rgba(255, 183, 197, 0.1);
    --shadow-medium: 0 15px 45px rgba(255, 183, 197, 0.15);
}

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
}

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

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
    transition: all 0.3s ease;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.glass {
    background: var(--glass-fill);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: 700;
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: var(--glass-fill);
    backdrop-filter: blur(8px);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: 700;
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(255, 248, 247, 0.4), rgba(255, 248, 247, 0.4)), url('https://images.unsplash.com/photo-1493976040374-85c8e12f0c0e?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    color: var(--text);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    color: var(--text-muted);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Responsive */
@media (max-width: 768px) {
    .grid-3 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
}