:root{--bg:#f3f6fa;--surface:#fff;--ink:#0e2238;--muted:#4f5461;--muted-2:#5a5f6b;--line:#dde4ee;--line-2:#ccd6e3;--soft:#eaf0f7;--primary:#1d4e89;--primary-hover:#143866;--accent:#2f6db5;--blueprint:#123763;--green:#16794a;--radius:16px;--mono:"JetBrains Mono",ui-monospace,Consolas,monospace;--sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;--serif:Georgia,"Times New Roman",serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3{margin:0;line-height:1.15}p{margin:0}.mono{font-family:var(--mono)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 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