:root{--primary-color: #0f172a;--accent-color: #2563eb;--text-main: #334155;--text-light: #64748b;--bg-light: #f8fafc;--white: #ffffff;--border: #e2e8f0;--font-main: "Inter", system-ui, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);color:var(--text-main);background-color:var(--bg-light);line-height:1.6}h1,h2,h3{color:var(--primary-color);margin-bottom:1rem}.container{max-width:1200px;margin:0 auto;padding:0 2rem}section{padding:5rem 0}.bg-dark{background-color:var(--primary-color);color:var(--white)}.bg-dark h1,.bg-dark p{color:var(--white)}.bg-white{background-color:var(--white)}.bg-light{background-color:var(--bg-light)}header{background-color:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000}.nav-container{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;max-width:1200px;margin:0 auto}.logo{font-size:1.5rem;font-weight:800;color:var(--primary-color);background:none;border:none;cursor:pointer}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links button{background:none;border:none;color:var(--text-main);font-weight:500;cursor:pointer;font-family:inherit}.nav-links button:hover{color:var(--accent-color)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:6px;font-weight:600;cursor:pointer;border:2px solid transparent}.btn-primary{background-color:var(--accent-color);color:var(--white)}.btn-outline{background-color:transparent;border-color:var(--white);color:var(--white)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.card{background:var(--white);padding:2rem;border-radius:8px;border:1px solid var(--border)}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-weight:600;margin-bottom:.5rem}.form-control{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:6px}footer{background-color:var(--primary-color);color:var(--white);padding:4rem 0 2rem;text-align:center}.footer-nav{display:flex;justify-content:center;gap:1.5rem;list-style:none;margin:2rem 0}.footer-nav button{background:none;border:none;color:var(--text-light);cursor:pointer}.footer-nav button:hover{color:var(--white)}