:root{--primary-color:#4C97FF;--secondary-color:#FF6584;--accent-color:#43D9AD;--text-dark:#2F2E41;--text-light:#FFFFFF;--bg-gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--section-bg:#8d99c4;--card-bg:rgb(177,175,211);--shadow:0 10px 30px rgba(0,0,0,0.1)}*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif}body{background:var(--bg-gradient) !important;color:var(--text-dark);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}html{scroll-behavior:smooth}header{background:rgba(255,255,255,0.15);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:1rem 5%;position:fixed;width:100%;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,0.3)}.logo{display:flex;align-items:center}.logo img{height:80px !important;width:auto !important;margin:0 !important;display:block}nav ul{display:flex;list-style:none;gap:2rem;align-items:center}nav a,.logo-text{color:var(--text-light) !important;text-decoration:none;font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,0.3);transition:color 0.3s ease;cursor:pointer}nav a:hover{color:var(--accent-color)}.btn{padding:0.6rem 1.5rem;border-radius:50px;border:none;cursor:pointer;font-weight:600;transition:all 0.2s ease;text-decoration:none;display:inline-block}.btn-primary{background:var(--secondary-color);color:white;box-shadow:0 4px 15px rgba(255,101,132,0.4)}.btn-outline{background:transparent;border:2px solid var(--text-light);color:var(--text-light)}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.2)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:8rem 5% 4rem;color:var(--text-light)}.hero h1{font-size:3.5rem;margin-bottom:1.5rem;text-shadow:0 2px 10px rgba(0,0,0,0.2)}.hero p{font-size:1.25rem;margin-bottom:2.5rem;opacity:0.95;max-width:700px;margin-left:auto;margin-right:auto;line-height:1.6}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.features-section,.robots-section,.screenshots-section{background:#8d99c4;padding:4rem 5%;margin:20px 3%;border-radius:30px;position:relative;z-index:2;box-shadow:var(--shadow)}.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:#ffffff;text-shadow:0 2px 10px rgba(0,0,0,0.2)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.card{background:rgb(177,175,211);padding:2.5rem;border-radius:20px;box-shadow:0 8px 25px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease;border:1px solid rgba(255,255,255,0.2)}.card:hover{transform:translateY(-10px);box-shadow:0 15px 40px rgba(0,0,0,0.2)}.card h3{margin-bottom:1rem;color:var(--primary-color);font-size:1.4rem}.card p{color:#2C3E50;line-height:1.6}.robot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:25px;max-width:1200px;margin:0 auto}.robot-card{background:rgb(177,175,211);border-radius:15px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease;text-decoration:none;color:inherit;display:block}.robot-card:hover{transform:translateY(-8px);box-shadow:0 15px 30px rgba(0,0,0,0.2)}.robot-img-wrap{height:160px;background:rgba(255,255,255,0.3);display:flex;align-items:center;justify-content:center;overflow:hidden;padding:10px}.robot-img-wrap img{max-width:100%;max-height:100%;object-fit:contain;transition:transform 0.4s ease}.robot-card:hover .robot-img-wrap img{transform:scale(1.05)}.robot-info{padding:15px;text-align:center}.robot-name{font-weight:bold;font-size:1.1rem;color:var(--text-dark);margin-bottom:5px}.robot-desc{font-size:0.85rem;color:#2C3E50}.screenshot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:25px;max-width:1200px;margin:0 auto}.screenshot-card{display:block;background:rgb(177,175,211);border-radius:15px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease;text-decoration:none;cursor:pointer}.screenshot-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,0.2)}.screenshot-card img{width:100%;height:auto;display:block;border-bottom:1px solid rgba(255,255,255,0.3)}.screenshot-caption{padding:12px 15px;text-align:center;font-size:0.95rem;color:#2C3E50;font-weight:500;background:rgb(177,175,211)}.auth-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.6);z-index:2000;display:none;justify-content:center;align-items:center;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.auth-card{background:white;padding:3rem;border-radius:20px;box-shadow:var(--shadow);width:100%;max-width:450px;text-align:center;position:relative;animation:modalFadeIn 0.3s ease}@keyframes modalFadeIn{from{opacity:0;transform:scale(0.9)}to{opacity:1;transform:scale(1)}}.close-auth{position:absolute;top:15px;right:20px;font-size:28px;cursor:pointer;color:#999;transition:color 0.2s;line-height:1}.close-auth:hover{color:#333}.auth-card h2{margin-bottom:1.5rem;color:var(--text-dark)}.form-group{margin-bottom:1.2rem;text-align:left}.form-group label{display:block;margin-bottom:0.5rem;font-size:0.9rem;color:#666}.form-group input{width:100%;padding:0.8rem;border:2px solid #eee;border-radius:10px;font-size:1rem;transition:border-color 0.3s}.form-group input:focus{outline:none;border-color:var(--primary-color)}#auth-error{color:#e74c3c;font-size:13px;margin-top:10px;display:none}footer{background:rgba(0,0,0,0.2);color:var(--text-light);text-align:center;padding:2rem;font-size:0.9rem;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}@media (max-width:1024px){.hero h1{font-size:2.8rem}.features-section,.robots-section,.screenshots-section{margin:15px 2%;padding:3rem 4%}}@media (max-width:768px){nav ul{display:none}.logo{flex:1}header .btn{display:none}.hero h1{font-size:2.2rem}.hero p{font-size:1rem}.section-title{font-size:2rem}.grid{grid-template-columns:1fr}.robot-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:15px}.screenshot-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:15px}.features-section,.robots-section,.screenshots-section{margin:10px 1%;padding:2rem 3%;border-radius:20px}.card{padding:1.5rem}}@media (max-width:480px){.hero h1{font-size:1.8rem}.hero{padding:6rem 4% 3rem}.screenshot-grid{grid-template-columns:1fr 1fr;gap:10px}.screenshot-caption{font-size:0.8rem;padding:8px 10px}.robot-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.auth-card{padding:2rem;margin:0 15px}}.password-wrapper{position:relative;display:flex;align-items:center}.password-wrapper input{flex:1;padding-right:45px}.toggle-password{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;padding:5px 8px;border-radius:4px;font-size:18px;color:#999;transition:all 0.2s ease;line-height:1;width:auto}.toggle-password:hover{background:rgba(0,0,0,0.05);color:#333}.toggle-password .eye-icon{display:inline-block;transition:opacity 0.2s}.toggle-password .eye-icon.eye-closed{opacity:0.5}