@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@400;500;700&display=swap";
:root{--primary-blue:#001f3f;--primary-yellow:#fdb813;--primary-red:#e63946;--accent-white:#fff;--accent-color:var(--primary-yellow);--bg-light:#f8f9fa;--text-charcoal:#333;--background:#fff;--foreground:var(--primary-blue);--card-bg:#ffffffe6;--border-color:#001f3f1a;--selection-bg:var(--primary-yellow);--font-primary:"Inter",sans-serif;--font-japanese:"Noto Sans JP",sans-serif;--header-height:120px;--max-width:1200px;--border-radius:12px;--transition-smooth:all .3s cubic-bezier(.4,0,.2,1)}[data-theme=dark]{--background:#012;--foreground:#f0f0f0;--card-bg:#001f3f99;--border-color:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0}html,body{scroll-behavior:smooth;max-width:100vw;overflow-x:hidden}body{color:var(--text-charcoal);background:var(--background);font-family:var(--font-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--primary-blue);margin-bottom:1rem;font-weight:700;line-height:1.2}a{color:inherit;transition:var(--transition-smooth);text-decoration:none}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}ul{list-style:none}.glass{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color)}::selection{background:var(--selection-bg);color:var(--primary-blue)}.container{max-width:var(--max-width);margin:0 auto;padding:0 2rem}.btn-primary{background:var(--primary-yellow);color:var(--primary-blue);transition:var(--transition-smooth);border-radius:50px;justify-content:center;align-items:center;padding:.8rem 1.8rem;font-weight:600;display:inline-flex}.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 4px 15px #fdb81366}.curved-bg{background-color:var(--bg-light);position:relative;overflow:hidden}.curved-bg:before{content:"";z-index:0;background:#fff;border-radius:0 0 50% 50%;width:150%;height:100%;position:absolute;top:0;left:50%;transform:translate(-50%)}