:root{--color-primary: #1b5aab;--color-primary-light: #2c6dc7;--color-primary-dark: #123f7d;--color-text: #1f2937;--color-text-light: #6b7280;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-white: #ffffff;--font-heading: "Montserrat", sans-serif;--font-body: "Inter", sans-serif;--spacing-section: 5rem;--max-width: 1280px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--color-text);line-height:1.6;background-color:var(--color-bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.2;color:var(--color-text)}img{max-width:100%;display:block}a{text-decoration:none;color:inherit;transition:color .2s}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.section{padding:var(--spacing-section) 0;scroll-margin-top:80px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.875rem 2rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s ease;border:1px solid transparent;font-family:var(--font-heading);font-size:1rem}.btn-lg{padding:1rem 2.5rem;font-size:1.1rem}.btn-primary{background-color:var(--color-primary);color:var(--color-white);border:1px solid transparent}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-outline{border:1px solid var(--color-primary);color:var(--color-primary);background-color:transparent}.btn-outline:hover{background-color:var(--color-primary);color:var(--color-white)}.fade-in-up{animation:fadeInUp .8s ease-out forwards}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-header h2{font-size:2.2rem;color:var(--color-primary-dark);margin-bottom:1rem;line-height:1.2}.research-group{padding:2rem 0;background-color:var(--color-bg);min-height:auto}.research-group .section-header{text-align:center;margin-bottom:3rem}.research-group .section-header h2{font-size:2.2rem;color:var(--color-primary-dark);margin-bottom:1rem}.research-group .underline{width:80px;height:4px;background-color:var(--color-primary);margin:0 auto;border-radius:2px}.content-card{max-width:800px;margin:0 auto;background:#fff;padding:3rem;border-radius:1rem;box-shadow:var(--shadow);text-align:center}.icon-main{color:var(--color-primary);margin-bottom:1rem}.info-block h3{font-size:1.35rem;color:var(--color-text);margin-bottom:.5rem}.category-badge{display:inline-block;background-color:#fbbf24;color:#92400e;padding:.25rem .75rem;border-radius:9999px;font-weight:700;margin-bottom:1.5rem}.research-group .description{color:var(--color-text-light);margin-bottom:2rem;line-height:1.6;font-size:.95rem}.bulletins{padding:2rem 0;background-color:var(--color-bg)}.bulletins .section-header{text-align:center;margin-bottom:3rem}.bulletins .section-header h2{font-size:2.2rem;color:var(--color-primary-dark);margin-bottom:1rem}.bulletins .underline{width:80px;height:4px;background-color:var(--color-primary);margin:0 auto;border-radius:2px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4rem 2rem;background:#fff;border-radius:1rem;box-shadow:var(--shadow);max-width:600px;margin:0 auto}.icon-circle{width:80px;height:80px;background-color:#1b5aab1a;color:var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}.empty-state h3{font-size:1.35rem;color:var(--color-text);margin-bottom:1rem}.empty-state p{color:var(--color-text-light);font-size:.95rem;max-width:400px}