:root{--ink:#1e293b;--muted:#64748b;--line:#e2e8f0;--page:#f8fafc;--card:#fff;--blue:#2563eb;--blue-dark:#1d4ed8;--blue-soft:#eff6ff;--green:#16a34a;--shadow:0 10px 15px -3px #0f172a14, 0 4px 6px -4px #0f172a14;--shadow-lg:0 25px 50px -12px #0f172a29}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--page);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.5}button,input,select{font:inherit}button,select,input[type=date]{cursor:pointer}a{color:inherit}.site-shell{min-height:100vh}.site-header{z-index:30;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff0;border-bottom:1px solid #e2e8f0d9;position:sticky;top:0;box-shadow:0 1px 2px #0f172a0d}.header-inner{justify-content:space-between;align-items:center;gap:24px;width:min(1120px,100% - 40px);min-height:72px;margin:0 auto;display:flex}.brand{color:var(--blue);letter-spacing:-.03em;align-items:center;gap:10px;font-size:22px;font-weight:750;text-decoration:none;display:inline-flex}.brand-mark{color:#fff;background:linear-gradient(145deg,#3b82f6,#1d4ed8);border-radius:10px;place-items:center;width:34px;height:34px;display:grid;transform:rotate(-5deg);box-shadow:0 7px 16px #2563eb38}.brand-mark span{font-weight:800;transform:rotate(5deg)}.header-button{background:var(--blue);color:#fff;border-radius:999px;justify-content:center;align-items:center;padding:9px 20px;font-size:15px;font-weight:600;text-decoration:none;transition:transform .2s,background .2s;display:inline-flex;box-shadow:0 5px 14px #2563eb40}.header-button:hover{background:var(--blue-dark);transform:translateY(-1px)}.hero{text-align:center;width:min(920px,100% - 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