*{margin:0;padding:0;box-sizing:border-box}:root{--color-bg-dark: #2C3E50;--color-bg-darker: #1A252F;--color-text-white: #FFFFFF;--color-text-gray: #94A3B8;--color-accent-blue: #3B9FE8;--color-accent-blue-dark: #2D88D1;--color-card-bg: rgba(59, 159, 232, .1);--color-border: rgba(59, 159, 232, .3);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3)}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg-dark);color:var(--color-text-white);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}main{flex:1}.navbar{position:fixed;top:0;width:100%;background:#1a252ff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);padding:1rem 2rem;z-index:1000}.nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.nav-brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;font-size:1.5rem;font-weight:700;color:var(--color-text-white)}.bracket{color:var(--color-accent-blue)}.brand-text{color:var(--color-text-white)}.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:.5rem}.nav-toggle span{width:25px;height:3px;background:var(--color-text-white);border-radius:3px;transition:all .3s ease}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.nav-menu{display:flex;gap:2rem;list-style:none}.nav-link{color:var(--color-text-white);text-decoration:none;font-weight:500;transition:color .3s ease;position:relative}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--color-accent-blue);transition:width .3s ease}.nav-link:hover{color:var(--color-accent-blue)}.nav-link:hover:after{width:100%}.footer{background:var(--color-bg-darker);border-top:1px solid var(--color-border);padding:3rem 2rem 1.5rem;margin-top:auto}.footer-container{max-width:1200px;margin:0 auto}.footer-content{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;margin-bottom:2rem}.footer-brand{display:flex;flex-direction:column;gap:1rem}.footer-logo{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700}.footer-brand p{color:var(--color-text-gray);max-width:400px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}.footer-column h4{color:var(--color-accent-blue);margin-bottom:1rem;font-size:1rem}.footer-column ul{list-style:none}.footer-column li{margin-bottom:.5rem}.footer-column a{color:var(--color-text-gray);text-decoration:none;transition:color .3s ease;font-size:.9rem}.footer-column a:hover{color:var(--color-accent-blue)}.footer-bottom{padding-top:2rem;border-top:1px solid var(--color-border);text-align:center;color:var(--color-text-gray);font-size:.9rem}@media(max-width:968px){.footer-content{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.nav-toggle{display:flex}.nav-menu{position:fixed;top:70px;right:-100%;width:70%;max-width:300px;height:calc(100vh - 70px);background:var(--color-bg-darker);flex-direction:column;gap:0;padding:2rem;transition:right .3s ease;border-left:1px solid var(--color-border)}.nav-menu.active{right:0}.nav-menu li{padding:1rem 0;border-bottom:1px solid var(--color-border)}.footer-links{grid-template-columns:1fr}}.container{max-width:1200px;margin:0 auto;padding:2rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;border-radius:12px;text-decoration:none;font-weight:600;font-size:1rem;transition:all .3s ease;cursor:pointer;border:none}.btn-primary{background:var(--color-accent-blue);color:var(--color-text-white)}.btn-primary:hover{background:var(--color-accent-blue-dark);transform:translateY(-2px);box-shadow:0 8px 20px #3b9fe866}.btn-secondary{background:transparent;border:2px solid var(--color-accent-blue);color:var(--color-accent-blue)}.btn-secondary:hover{background:#3b9fe81a;transform:translateY(-2px)}