:root{--text: #2f2f2f;--background: #f7fff7;--primary: #1a535c;--secondary: #ff6b6b;--accent: #4ecdc4}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--background);color:var(--text);line-height:1.6}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 5%;background-color:var(--background);box-shadow:0 2px 4px #0000001a;position:-webkit-sticky;position:sticky;top:0;z-index:1000}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{text-decoration:none;color:var(--text);font-weight:500;transition:color .3s ease;position:relative}.nav-links a:hover{color:var(--primary)}.nav-links a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--primary);transition:width .3s ease}.nav-links a:hover:after{width:100%}.contact-btn{background-color:var(--text);color:var(--background)!important;padding:.5rem 1rem;border-radius:4px;transition:background-color .3s 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