:root{--primary-color:#0a2540;--secondary-color:#556270;--accent-color:#4ecdc4;--background-color:#f4f4f9;--text-color:#333;--card-bg-color:#fff;--border-color:#e0e0e0}body{font-family:Lexend,sans-serif;background-color:var(--background-color);color:var(--text-color);margin:0;padding:0;line-height:1.6;font-size:16px}body.loading{visibility:hidden;opacity:0}.container{width:100%;max-width:1100px;margin:0 auto;background-color:var(--card-bg-color);padding:20px;border-radius:0;box-shadow:none;box-sizing:border-box}header{text-align:center;border-bottom:1px solid var(--border-color);padding-bottom:20px;margin:0 -20px 30px;padding-left:20px;padding-right:20px}h2,header h1{color:var(--primary-color);font-weight:700;margin:0}header h1{font-size:clamp(1.5rem,4vw,2rem);margin-bottom:5px}header p{font-size:clamp(1rem,2.5vw,1.125rem);color:#555;margin:0}h2{font-size:clamp(1.25rem,3vw,1.75rem);margin-bottom:15px}h3{font-size:clamp(1.1rem,2.8vw,1.5rem);font-weight:700;color:var(--primary-color)}p{font-size:1rem;color:var(--text-color)}.logo-placeholder{min-height:50px;margin-bottom:15px}.step{display:none}.step.active{display:block}.instructions-box{background-color:#f0f5ff;border-left:4px solid var(--accent-color);padding:15px;margin-bottom:25px;border-radius:4px}.primary-btn{display:block;width:100%;padding:15px;font-size:1.1em;font-weight:700;color:#fff;background-color:var(--secondary-color);border:none;border-radius:8px;cursor:pointer;transition:background-color .2s;margin-top:30px}.primary-btn:hover{background-color:var(--primary-color)}.primary-btn:disabled{background-color:#ccc;cursor:not-allowed}hr{border:none;border-top:1px solid var(--border-color);margin:40px 0}.modal-overlay{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,.6);justify-content:center;align-items:center;padding:20px;box-sizing:border-box}.modal-content,.progress-bar-container{background-color:#fff;padding:30px 40px;border-radius:10px;width:100%;max-width:500px;text-align:center;box-shadow:0 5px 15px rgba(0,0,0,.3)}.modal-content p,.progress-bar-container p{font-size:18px;color:var(--text-color)}.modal-content h3{font-size:24px;color:var(--primary-color);margin-top:0}.modal-content .primary-btn{width:auto;padding:12px 40px;margin-top:15px}.progress-bar{width:100%;height:8px;background-color:#e0e0e0;border-radius:4px;overflow:hidden;margin-bottom:15px}.progress-bar:before{content:"";display:block;width:50%;height:100%;background-color:var(--primary-color);animation:progress-animation 1.5s infinite}@keyframes progress-animation{0%{transform:translateX(-100%)}to{transform:translateX(200%)}}input[type=email],input[type=tel],input[type=text],textarea{display:block;width:100%;padding:12px;border:1px solid var(--border-color);border-radius:5px;margin-top:8px;font-family:Lexend,sans-serif;font-size:16px;box-sizing:border-box;background-color:#fff;color:var(--text-color)}textarea{resize:vertical;min-height:80px}.site-footer{text-align:center;padding:20px;margin-top:40px;font-size:14px;color:#888}@media (min-width:768px){body{padding:40px 20px}.container{padding:40px;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.08)}header{margin:0 0 30px}}.profile-link{text-decoration:none;color:inherit;cursor:pointer;margin-right:15px}.profile-link:hover{text-decoration:underline}.home-intro{text-align:center;margin-bottom:40px}.home-intro h2{font-size:clamp(1.75rem,5vw,2.25rem);color:var(--primary-color)}.home-intro p{font-size:clamp(1rem,3vw,1.125rem);color:var(--secondary-color);max-width:600px;margin:10px auto 0}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:30px;gap:30px}.tool-card{display:flex;flex-direction:column;background-color:#fff;border:1px solid var(--border-color);border-radius:12px;padding:25px;text-align:center;text-decoration:none;color:var(--text-color);transition:transform .2s ease-out,box-shadow .2s ease-out;box-shadow:0 8px 16px rgba(0,0,0,.05)}.tool-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.1)}.card-icon{font-size:clamp(2.5rem,8vw,3rem);margin-bottom:15px}.tool-card h3{font-size:clamp(1.25rem,4vw,1.5rem);color:var(--primary-color);margin:0 0 10px}.tool-card p{font-size:1rem;color:var(--secondary-color);flex-grow:1;margin-bottom:20px}.card-cta{font-weight:700;color:var(--accent-color);font-size:1rem}.tool-card.disabled{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;position:relative;overflow:hidden}.tool-card.disabled .card-cta,.tool-card.disabled .card-icon,.tool-card.disabled h3,.tool-card.disabled p{opacity:.5}.card-badge{position:absolute;top:25px;right:-45px;transform:rotate(45deg);background-color:var(--accent-color);color:#fff;padding:5px 40px;font-size:.875rem;font-weight:700;text-align:center;box-shadow:0 2px 5px rgba(0,0,0,.1);opacity:.8}.tool-card.locked{position:relative;opacity:.6;cursor:not-allowed;pointer-events:none}.tool-card.locked:hover{transform:none;box-shadow:0 2px 4px rgba(0,0,0,.05)}.tool-card.locked:before{content:"🔒";position:absolute;top:15px;left:15px;font-size:24px;background-color:hsla(0,0%,100%,.8);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 4px rgba(0,0,0,.1);z-index:10}