.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f172ab3;border-bottom:1px solid rgba(255,255,255,.1)}.navbar-container{display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{transition:color .3s ease}.nav-link:hover{color:var(--secondary-color)}.menu-icon{display:none;font-size:1.5rem;cursor:pointer;color:var(--text-light)}@media(max-width:768px){.nav-links{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#0f172af2;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.1);padding:2rem 0;gap:1.5rem;align-items:center;clip-path:circle(0px at 100% 0);transition:clip-path .4s ease-in-out}.nav-links.active{clip-path:circle(120% at 100% 0)}.menu-icon{display:block}}:root{--primary-color: #4f46e5;--secondary-color: #9333ea;--accent-color: #db2777;--background-base: #ffffff;--background-subtle: #f8fafc;--text-main: #0f172a;--text-muted: #64748b;--text-light: #f8fafc;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(0, 0, 0, .05);--glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03);--font-family: "Inter", system-ui, -apple-system, sans-serif}[data-theme=dark]{--primary-color: #6366f1;--secondary-color: #a855f7;--accent-color: #ec4899;--background-base: #0f172a;--background-subtle: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}[data-theme=navy]{--primary-color: #38bdf8;--secondary-color: #818cf8;--accent-color: #f472b6;--background-base: #0a192f;--background-subtle: #112240;--text-main: #e6f1ff;--text-muted: #8892b0;--glass-bg: rgba(17, 34, 64, .7);--glass-border: rgba(230, 241, 255, .1);--glass-shadow: 0 10px 30px -10px rgba(2, 12, 27, .7)}[data-theme=sepia]{--primary-color: #b45309;--secondary-color: #a16207;--accent-color: #be123c;--background-base: #f5f5dc;--background-subtle: #eae0c8;--text-main: #433422;--text-muted: #786c5e;--glass-bg: rgba(255, 255, 255, .4);--glass-border: rgba(67, 52, 34, .1);--glass-shadow: 0 4px 6px -1px rgba(67, 52, 34, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--background-base);color:var(--text-main);min-height:100vh;line-height:1.5;transition:background-color .3s ease,color .3s ease}a{color:inherit;text-decoration:none;transition:color .3s ease}button{cursor:pointer;border:none;font-family:inherit}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:var(--glass-shadow);transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.title-gradient{background:linear-gradient(to right,var(--primary-color),var(--secondary-color),var(--accent-color));-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;transition:transform .2s,opacity .2s}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}