:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body,html{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#fff;color:333}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;width:100%;display:flex;justify-content:space-between;align-items:center;padding:15px 40px;background-color:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #eaeaea;box-sizing:border-box;box-shadow:0 2px 10px #0000000d}.nav-brand{display:flex;align-items:center;gap:10px;cursor:pointer}.nav-logo{height:40px;width:auto}.nav-title{font-weight:700;font-size:1.1rem}.nav-links{display:flex;align-items:center;gap:20px}.nav-link{background:none;border:none;font-size:1rem;color:#555;cursor:pointer;padding:5px 10px;font-weight:500}.nav-link:hover{color:#000}.nav-link.active{color:#0070f3;font-weight:700}.signup-btn{background-color:#0070f3;color:#fff;border:none;padding:8px 16px;border-radius:5px;font-weight:600;cursor:pointer;transition:background .2s}.signup-btn:hover{background-color:#005bb5}.landing-container{max-width:900px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;justify-content:space-between;box-sizing:border-box;padding:110px 20px 40px}.app-wrapper{min-height:100%}.header{margin-top:20px;text-align:center;flex-shrink:0}.logo{width:100%;height:auto;display:block;border-radius:12px}.main-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;gap:40px;margin:40px 0}.elephant-image{width:100%;height:auto;display:block;border-radius:12px}.mission-box,.howto-box,.build-box{background:#99aa8c;padding:30px 20px;border-radius:12px;box-shadow:0 4px 15px #0000000d;width:100%;box-sizing:border-box}.mission-box h2,.howto-box h2,.build-box h2{margin-top:0;color:#333;font-size:1.5rem}.mission-text,.howto-text,.build-text{font-size:1.1rem;line-height:1.6;color:#333}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.infographic-container{width:100%}.infographic-image{width:100%;height:auto;display:block;border-radius:12px}.contact-box{background:#99aa8c;padding:30px 20px;border-radius:12px;box-shadow:0 4px 15px #0000000d;width:100%;box-sizing:border-box}.contact-box h2{margin-top:0;color:#333;font-size:1.5rem}.contact-links{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}.contact-links a{color:#0070f3;text-decoration:none;font-weight:600}.contact-links span{color:#ccc}.footer{text-align:center;border-top:1px solid #eaeaea;padding:30px 0;margin-top:40px}.copyright{margin-top:20px;font-size:.85rem;color:#888}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:#f5f5f5;box-sizing:border-box}.login-box{background:#fff;padding:40px;border-radius:12px;box-shadow:0 4px 20px #0000001a;width:100%;max-width:400px;text-align:center}.input-group{margin-bottom:15px;text-align:left}.input-group label{display:block;font-size:.9rem;margin-bottom:5px;font-weight:600}.input-group input{width:100%;padding:10px;border:1px solid #ccc;border-radius:6px;box-sizing:border-box}.login-btn{width:100%;padding:12px;background-color:#0070f3;color:#fff;border:none;border-radius:6px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:10px}.back-btn{background:none;border:none;color:#666;margin-top:20px;cursor:pointer;text-decoration:underline}.research-container{max-width:800px;margin:0 auto;padding:120px 20px 60px;min-height:100vh}.research-header{text-align:center;margin-bottom:40px}.research-header h2{font-size:2rem;color:#222;margin-bottom:10px}.research-header p{color:#666}.citation-card{background:#fff;border:1px solid #eaeaea;border-radius:8px;padding:20px;margin-bottom:15px;transition:box-shadow .2s}.citation-card:hover{box-shadow:0 4px 12px #00000014;border-color:#0070f3}.citation-title{font-size:1.1rem;font-weight:600;color:#0070f3;text-decoration:none;display:block;margin-bottom:8px}.citation-title:hover{text-decoration:underline}.citation-author{font-size:.95rem;color:#555;margin:0;font-style:italic}@media(min-width:768px){.landing-container,.login-container{padding:40px}.mission-box,.contact-box,.login-box,.howto-box,.build-box{padding:60px}.mission-text,.contact-text,.howto-text,.build-text{font-size:1.35rem}}