:root{--g600:#16a34a;--g500:#22c55e;--g200:#bbf7d0;--g100:#dcfce7;--g50:#f0fdf4;--g950:#052e16;--t900:#0a1c0f;--t700:#374151;--t500:#6b7280;--t300:#d1d5db;--t100:#f3f4f6;--font:"Plus Jakarta Sans",system-ui,sans-serif;--max:1280px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--t900);background:#fff;line-height:1.5;-webkit-font-smoothing:antialiased}.nav{position:sticky;top:0;z-index:100;background:#fffffff5;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}.nav.scrolled{border-bottom-color:#e5e7eb}.nav-inner{max-width:var(--max);margin:0 auto;padding:0 64px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}.nav-logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--t900);font-weight:700;font-size:16px;letter-spacing:-.4px}.bolt{width:30px;height:30px;background:var(--g600);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.nav-links{display:flex;gap:28px;flex:1;justify-content:center}.nav-links a{font-size:13.5px;font-weight:500;color:var(--t500);text-decoration:none;transition:color .15s}.nav-links a:hover{color:var(--t900)}.btn-primary{display:inline-flex;align-items:center;background:var(--g600);color:#fff;border:none;border-radius:9px;padding:9px 20px;font-family:inherit;font-size:13.5px;font-weight:600;cursor:pointer;text-decoration:none;transition:background .15s}.btn-primary:hover{background:#15803d}.tool-header{background:var(--g50);border-bottom:1px solid var(--g200);padding:56px 0 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