:root{--primary-color: #556b2f;--primary-hover: #3e4e22;--secondary-color: #78716c;--background-color: #f5f7f2;--surface-color: #ffffff;--text-primary: #1c1917;--text-secondary: #44403c;--border-color: #e7e5e4;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--background-color);color:var(--text-primary);line-height:1.5}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:1000px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:10px 20px;border-radius:6px;font-weight:500;cursor:pointer;text-align:center;transition:background-color .2s}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:#fff;color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:#f8fafc}.card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:8px;box-shadow:var(--shadow-sm);padding:20px}.input-field{width:100%;padding:10px;border-radius:6px;border:1px solid var(--border-color);font-size:16px;margin-top:5px}.input-field:focus{outline:2px solid var(--primary-color);border-color:transparent}.masonry-grid{display:flex;flex-direction:column;gap:2rem}@media(min-width:768px){.masonry-grid{display:block;column-count:2;column-gap:2rem}}@media(min-width:1200px){.masonry-grid{column-count:3}}.masonry-item{break-inside:avoid;margin-bottom:2rem}.section-title{text-align:center;margin-bottom:30px;font-size:2rem;color:var(--text-primary)}