:root{--primary:#06f;--primary-dark:#0052cc;--primary-light:#e6f0ff;--accent:#00c9a7;--accent-dark:#00a88a;--text-primary:#1a1d26;--text-secondary:#5c6370;--text-muted:#8b919a;--bg-white:#fff;--bg-light:#f8fafc;--bg-subtle:#f1f5f9;--border:#e2e8f0;--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(135deg,#f8fafc,#e2e8f0);color:var(--text-primary);min-height:100vh;line-height:1.6}.header{background:var(--bg-white);border-bottom:1px solid var(--border);padding:16px 0;position:-webkit-sticky;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-content{max-width:1200px;margin:0 auto;padding:0 24px;justify-content:space-between}.header-content,.logo{display:flex;align-items:center}.logo{gap:12px;text-decoration:none}.logo-icon{background:linear-gradient(135deg,var(--primary) 0,var(--accent) 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;font-family:Plus Jakarta Sans,sans-serif}.logo-icon,.logo-icon-img{width:42px;height:42px;border-radius:var(--radius-md)}.logo-icon-img{object-fit:contain}.logo-text{font-family:Plus Jakarta Sans,sans-serif;font-weight:700;font-size:20px;color:var(--text-primary)}.header-badge,.logo-text span{color:var(--primary)}.header-badge{background:var(--primary-light);padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600}.hero{background:linear-gradient(135deg,var(--primary) 0,#0052cc 50%,#003d99 100%);padding:60px 24px;position:relative;overflow:hidden}.hero:before{top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(0,201,167,.3) 0,transparent 70%)}.hero:after,.hero:before{content:"";position:absolute;border-radius:50%}.hero:after{bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,hsla(0,0%,100%,.1) 0,transparent 70%)}.hero-content{max-width:800px;margin:0 auto;text-align:center;position:relative;z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:hsla(0,0%,100%,.15);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:8px 16px;border-radius:30px;color:#fff;font-size:13px;font-weight:500;margin-bottom:20px;border:1px solid hsla(0,0%,100%,.2)}.hero-badge:before{content:"🦷";font-size:16px}.hero h1{font-family:Plus Jakarta Sans,sans-serif;font-size:clamp(28px,5vw,44px);font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:-.5px}.hero p{font-size:18px;color:hsla(0,0%,100%,.9);max-width:600px;margin:0 auto}.survey-container{max-width:800px;margin:-40px auto 60px;padding:0 24px;position:relative;z-index:10}.survey-card{background:var(--bg-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden}.progress-container{padding:24px 32px;border-bottom:1px solid var(--border);background:var(--bg-light)}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.progress-label{font-size:14px;font-weight:600;color:var(--text-secondary)}.progress-steps{font-size:13px;color:var(--text-muted)}.progress-bar{height:8px;background:var(--bg-subtle);border-radius:10px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0,var(--accent) 100%);border-radius:10px;width:20%;transition:width .5s ease}.survey-section{padding:32px;border-bottom:1px solid var(--border)}.survey-section:last-of-type{border-bottom:none}.section-header{display:flex;align-items:flex-start;gap:16px;margin-bottom:28px}.section-number{width:36px;height:36px;background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}.section-title-group h2{font-family:Plus Jakarta Sans,sans-serif;font-size:20px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.section-title-group p{font-size:14px;color:var(--text-muted)}.question{margin-bottom:28px}.question:last-child{margin-bottom:0}.question-label{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:14px;display:block}.question-label .q-number{color:var(--primary);margin-right:8px}.options-grid{display:grid;grid-gap:10px;gap:10px}.options-grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.option{position:relative;display:flex;height:100%}.option input{position:absolute;opacity:0;cursor:pointer}.option-label{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--bg-light);border:2px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;font-size:14px;color:var(--text-secondary);width:100%;min-height:100%}.option input:checked+.option-label,.option-label:hover{border-color:var(--primary);background:var(--primary-light)}.option input:checked+.option-label{color:var(--primary);font-weight:500}.option-indicator{width:20px;height:20px;border:2px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s ease}.option input[type=checkbox]+.option-label .option-indicator{border-radius:5px}.option input:checked+.option-label .option-indicator{border-color:var(--primary);background:var(--primary)}.option input:checked+.option-label .option-indicator:after{content:"✓";color:#fff;font-size:12px;font-weight:700}.sub-options{margin-left:32px;margin-top:10px;padding-left:16px;border-left:2px solid var(--border);display:block;height:auto}.sub-options .option{height:auto}.sub-options .option-label{padding:10px 14px;font-size:13px;min-height:auto}.rating-section{margin-top:8px}.rating-item{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.rating-item:last-child{border-bottom:none}.rating-label{font-size:14px;color:var(--text-secondary);flex:1 1;padding-right:20px}.rating-scale{display:flex;gap:8px}.rating-btn{width:40px;height:40px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-white);cursor:pointer;font-size:14px;font-weight:600;color:var(--text-muted);transition:all .2s ease}.rating-btn:hover{border-color:var(--primary);color:var(--primary)}.rating-btn.selected{background:var(--primary);border-color:var(--primary);color:#fff}.email-input-group{display:flex;gap:12px;flex-wrap:wrap}.email-input{flex:1 1;min-width:250px;padding:14px 18px;border:2px solid var(--border);border-radius:var(--radius-md);font-size:15px;transition:all .2s ease}.email-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.submit-section{padding:32px;background:var(--bg-light);display:flex;flex-direction:column;align-items:center;gap:16px}.submit-btn{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:#fff;border:none;padding:16px 48px;border-radius:30px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px rgba(0,102,255,.3)}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,102,255,.4)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.submit-note{font-size:13px;color:var(--text-muted);text-align:center}.success-message{background:#10b981}.error-message,.success-message{color:#fff;padding:16px 24px;border-radius:var(--radius-md);text-align:center;font-weight:500}.error-message{background:#ef4444}.footer{background:var(--text-primary);padding:40px 24px;text-align:center}.footer-content{max-width:600px;margin:0 auto}.footer-logo{font-family:Plus Jakarta Sans,sans-serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:12px;text-decoration:none;display:inline-block;transition:opacity .2s ease}.footer-logo:hover{opacity:.8}.footer-logo span{color:var(--accent)}.footer-text{color:hsla(0,0%,100%,.6);font-size:14px;margin-bottom:8px}.footer-contact{margin-bottom:20px}.footer-email{color:var(--accent);text-decoration:none;font-size:14px;transition:opacity .2s ease}.footer-email:hover{opacity:.8;text-decoration:underline}.footer-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.stat{text-align:center}.stat-value{font-family:Plus Jakarta Sans,sans-serif;font-size:28px;font-weight:800;color:var(--accent)}.stat-label{font-size:12px;color:hsla(0,0%,100%,.5);text-transform:uppercase;letter-spacing:.5px}@media (max-width:640px){.survey-section{padding:24px}.rating-item,.section-header{flex-direction:column;gap:12px}.rating-item{align-items:flex-start}.rating-scale{width:100%;justify-content:space-between}.footer-stats{gap:24px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.survey-section{animation:fadeInUp .5s ease forwards}.survey-section:nth-child(2){animation-delay:.1s}.survey-section:nth-child(3){animation-delay:.2s}.survey-section:nth-child(4){animation-delay:.3s}.survey-section:nth-child(5){animation-delay:.4s}