@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg-color: #0a192f;--bg-secondary: #112240;--text-primary: #ccd6f6;--text-secondary: #8892b0;--accent-color: #64ffda;--accent-hover: #4cd8b8;--glass-bg: rgba(17, 34, 64, .7);--glass-border: rgba(100, 255, 218, .1);--nav-bg: rgba(10, 25, 47, .85);--button-hover: rgba(100, 255, 218, .1);--error-color: #ff6b6b;--success-color: #51cf66}[data-theme=light]{--bg-color: #f0f4f8;--bg-secondary: #ffffff;--text-primary: #1a365d;--text-secondary: #4a5568;--accent-color: #0070f3;--accent-hover: #0056b3;--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(0, 112, 243, .15);--nav-bg: rgba(240, 244, 248, .85);--button-hover: rgba(0, 112, 243, .1);--error-color: #e03131;--success-color: #2b8a3e}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.2}a{text-decoration:none;color:var(--accent-color);transition:color .3s ease}a:hover{color:var(--accent-hover)}button{font-family:Inter,sans-serif}.coastline-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;opacity:.4;pointer-events:none}.wave{position:absolute;bottom:0;left:0;width:200%;height:200px;background:linear-gradient(to top,var(--accent-color),transparent);mask:url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg"><path d="M0 0c150 0 150 120 300 120s150-120 300-120 150 120 300 120 150-120 300-120v120h-1200z" fill="black"/></svg>') repeat-x;-webkit-mask:url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg"><path d="M0 0c150 0 150 120 300 120s150-120 300-120 150 120 300 120 150-120 300-120v120h-1200z" fill="black"/></svg>') repeat-x;mask-size:1200px 120px;-webkit-mask-size:1200px 120px;animation:waveFlow 20s linear infinite}[data-theme=light] .wave{background:linear-gradient(to top,var(--accent-color),transparent);opacity:.2}@keyframes waveFlow{0%{transform:translate(0)}to{transform:translate(-50%)}}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}