@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=DM+Sans:wght@400;500;600;700&display=swap";
*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0a;--surface:#141414;--surface-2:#1c1c1c;--border:#2a2a2a;--text:#e8e8e8;--text-dim:#888;--accent:#0f8;--accent-dim:#0f83;--red:#f44;--yellow:#ffc107;--blue:#48f;--font-mono:"JetBrains Mono", "Courier New", monospace;--font-sans:"DM Sans", system-ui, sans-serif}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:1.65}h1,h2,h3{font-family:var(--font-sans);font-weight:700;line-height:1.2}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,select,button{font-family:var(--font-sans);font-size:16px}input[type=range]{appearance:none;background:var(--border);cursor:pointer;border-radius:0;outline:none;width:100%;height:4px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border-radius:0;width:18px;height:18px}input[type=range]:focus{outline:1px solid var(--accent)}input[type=number],input[type=email],input[type=text],input[type=tel],select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);width:100%;font-family:var(--font-mono);outline:none;padding:10px 12px;font-size:15px}input[type=number]:focus,input[type=email]:focus,input[type=text]:focus,input[type=tel]:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}select{cursor:pointer}button{cursor:pointer;border:none}.container{max-width:1100px;margin:0 auto;padding:0 24px}@media (max-width:768px){.calc-grid,.bench-grid,.fixes-grid{grid-template-columns:1fr!important}}