:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-hover: #334155;--color-primary: #38bdf8;--color-primary-dark: #0284c7;--color-secondary: #818cf8;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-border: rgba(255, 255, 255, .1);--font-main: "Inter", system-ui, sans-serif;--font-serif: "Merriweather", serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-glow: 0 0 20px rgba(56, 189, 248, .15)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.gap-8{gap:2rem}.w-full{width:100%}.text-center{text-align:center}.pt-20{padding-top:5rem}.pb-20{padding-bottom:5rem}.text-gradient{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-panel{background:#1e293bb3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--color-border);border-radius:24px}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;align-items:center;position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.03),transparent);transform:translate(-100%);transition:.5s}.card:hover{transform:translateY(-5px);border-color:#38bdf84d;box-shadow:var(--shadow-glow)}.card:hover:before{transform:translate(100%)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:14px;font-weight:600;font-size:1rem;transition:all .2s;gap:.5rem}.btn-primary{background:linear-gradient(135deg,var(--color-primary-dark) 0%,var(--color-primary) 100%);color:#fff;box-shadow:0 4px 14px #0ea5e94d}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 6px 20px #0ea5e966}.btn-secondary{background:var(--color-surface);color:var(--color-text-main);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface-hover);border-color:var(--color-text-muted)}.hanja-display{font-family:var(--font-serif);font-size:4rem;font-weight:700;margin-bottom:1rem;color:var(--color-text-main)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp .6s cubic-bezier(.16,1,.3,1) forwards}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.grid-cols-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.grid-adapt{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem}@media(max-width:768px){.grid-cols-2{grid-template-columns:1fr}.hanja-display{font-size:3rem}}