:root{--ka-navy-900: #111111;--ka-navy-800: #191919;--ka-navy-700: #262626;--ka-white: #ffffff;--ka-gray-50: #f7f7f8;--ka-gray-100: #eeeeef;--ka-gray-200: #e0e0e2;--ka-gray-500: #6e6e73;--ka-gray-700: #3d3d3d;--ka-accent: #e2001a;--ka-accent-dark: #b40015;--ka-success: #1fa971;--ka-danger: #c62828;--ka-radius: 8px;--ka-shadow: 0 2px 10px rgba(0, 0, 0, .08);--ka-shadow-hover: 0 8px 24px rgba(0, 0, 0, .14);--ka-font: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;overflow-x:hidden}body{font-family:var(--ka-font);color:var(--ka-navy-900);background:var(--ka-gray-50);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0 0 .5em;font-weight:700;line-height:1.2}p{margin:0 0 1em}a{color:inherit;text-decoration:none}button{font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--ka-radius);padding:12px 22px;font-size:15px;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--ka-accent);color:var(--ka-white)}.btn-primary:hover{background:var(--ka-accent-dark)}.btn-outline{background:transparent;color:var(--ka-navy-800);border:1px solid var(--ka-gray-200)}.btn-outline:hover{border-color:var(--ka-navy-800)}.btn-danger{background:var(--ka-danger);color:var(--ka-white)}.btn-danger:hover{filter:brightness(.92)}.btn-sm{padding:8px 14px;font-size:13px}