@media (max-width:479px){:root{--card-size:100px;--border-radius:12px}.container{width:100%;padding:0 10px}.header h1{font-size:1.8rem;line-height:1.2}.header p{font-size:.9rem;padding:0 10px}.tools-grid{grid-template-columns:repeat(3,1fr);gap:8px}.tool-card{padding:10px}.tool-icon{width:36px;height:36px;font-size:1rem}.tool-card h3{font-size:.75rem}.tool-card p{font-size:.6rem}.tagline{margin:20px auto;padding:12px;font-size:.9rem}}@media (min-width:480px) and (max-width:767px){:root{--card-size:110px}.tools-grid{grid-template-columns:repeat(4,1fr);gap:10px}.tool-card h3{font-size:.8rem}.tool-card p{font-size:.65rem}}@media (min-width:768px) and (max-width:1023px){:root{--card-size:130px}.tools-grid{grid-template-columns:repeat(5,1fr);gap:12px}.header h1{font-size:2.4rem}.tool-card h3{font-size:.85rem}.tool-card p{font-size:.7rem}}@media (min-width:1024px) and (max-width:1279px){:root{--card-size:140px}.tools-grid{grid-template-columns:repeat(6,1fr);gap:14px}}@media (min-width:1280px) and (max-width:1439px){:root{--card-size:150px}.tools-grid{grid-template-columns:repeat(6,1fr);gap:16px}}@media (min-width:1440px){:root{--card-size:160px}.tools-grid{grid-template-columns:repeat(7,1fr);gap:18px}}@supports (-webkit-font-smoothing:antialiased){body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.tool-card{transform:translateZ(0);backface-visibility:hidden}}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.tool-icon{background-position:center;background-size:cover}}@media (max-width:767px) and (orientation:landscape){.tools-grid{grid-template-columns:repeat(5,1fr)}.tool-card{padding:8px}}@media (min-width:600px) and (max-width:899px){.tools-grid{grid-template-columns:repeat(4,1fr)}}@media (max-height:500px){.header{margin-bottom:15px}.tagline{margin:15px auto}}@media print{.tool-card{break-inside:avoid;page-break-inside:avoid}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr)}}