:root{--color-primary: #1A1A1A;--color-primary-hover: #333333;--color-bg: #F5F3F0;--color-surface: #ECEAE6;--color-surface-hover: #E2E0DC;--color-border: #D8D6D2;--color-border-hover: #B0ADA8;--color-text: #1A1A1A;--color-text-muted: #8A8580;--color-text-light: #6A6560;--color-error: #E53E3E;--color-black: #1A1A1A;--radius-pill: 50px;--radius-box: 10px;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}body{font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.survey-container{display:flex;height:100vh;width:100vw;will-change:opacity,transform,filter}.survey-image-panel{position:relative;width:50%;height:100%;overflow:hidden;background:#000}.survey-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;will-change:transform;transform:translateZ(0);-webkit-backface-visibility:hidden;backface-visibility:hidden}.survey-form-panel{width:50%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:clamp(48px,6vw,80px) clamp(32px,5vw,80px) clamp(32px,4vw,60px);background:var(--color-bg);position:relative;overflow:hidden}.survey-logo-wrapper{width:100%;max-width:440px;flex-shrink:0}.survey-logo{width:clamp(200px,18vw,280px);height:auto;color:var(--color-text)}.survey-form-center{width:100%;max-width:440px;flex:1;display:flex;flex-direction:column;justify-content:center;overflow:hidden}.survey-progress-wrapper{width:100%;margin-bottom:clamp(24px,2.5vw,36px);flex-shrink:0}.survey-progress-label{font-family:var(--font-body);font-size:clamp(11px,.9vw,13px);color:var(--color-text-muted);text-align:center;margin-bottom:10px;font-weight:400}.survey-progress-track{width:100%;height:3px;background:var(--color-border);border-radius:3px;overflow:hidden}.survey-progress-fill{height:100%;background:var(--color-text);border-radius:3px;transition:width .6s cubic-bezier(.22,1,.36,1)}.survey-form-scroll{width:100%;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;-ms-overflow-style:none;scrollbar-width:none}.survey-form-scroll::-webkit-scrollbar{display:none}.survey-content{width:100%}.anim-item{will-change:opacity,transform,filter;transform:translateZ(0);-webkit-backface-visibility:hidden;backface-visibility:hidden}.survey-question{font-family:var(--font-body);font-size:clamp(20px,2vw,28px);font-weight:500;color:var(--color-text);line-height:1.4;width:100%;margin-bottom:clamp(24px,2.5vw,36px)}.survey-subtitle{font-family:var(--font-body);font-size:clamp(13px,1vw,15px);color:var(--color-text-muted);font-weight:400;line-height:1.5;margin-top:clamp(-16px,-1.5vw,-24px);margin-bottom:clamp(20px,2vw,28px)}.survey-options{display:flex;flex-direction:column;gap:clamp(10px,.9vw,14px);width:100%}.option-btn{width:100%;padding:clamp(15px,1.4vw,20px) clamp(24px,2vw,32px);border:none;border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);font-family:var(--font-body);font-size:clamp(14px,1.1vw,16px);font-weight:400;cursor:pointer;transition:all .3s cubic-bezier(.22,1,.36,1);text-align:center}.option-btn:hover{background:var(--color-surface-hover);transform:translateY(-1px)}.option-btn.selected{background:var(--color-primary);color:#fff}.option-checkbox{display:flex;align-items:center;gap:14px;width:100%;padding:clamp(6px,.5vw,8px) 4px;background:transparent;border:none;border-radius:0;cursor:pointer;transition:all .3s cubic-bezier(.22,1,.36,1);font-family:var(--font-body);font-size:clamp(14px,1.1vw,16px);color:var(--color-text-light)}.option-checkbox:hover,.option-checkbox.selected{color:var(--color-text)}.option-checkbox input{display:none}.option-checkbox .check-indicator{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--color-border-hover);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .3s cubic-bezier(.22,1,.36,1);color:transparent}.option-checkbox.selected .check-indicator{background:var(--color-text);border-color:var(--color-text);color:#fff}.option-checkbox.selected .check-indicator svg{opacity:1}.option-checkbox .check-indicator svg{opacity:0;transition:opacity .2s ease}.checkbox-label-text{font-weight:400;transition:font-weight .2s ease;line-height:1.4}.option-checkbox.selected .checkbox-label-text{font-weight:500}.option-textarea{width:100%;padding:clamp(16px,1.4vw,22px);border:1.5px solid var(--color-border);border-radius:var(--radius-box);background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:clamp(14px,1.1vw,16px);font-weight:400;resize:none;outline:none;line-height:1.6;transition:border-color .3s ease;min-height:140px}.option-textarea::placeholder{color:var(--color-text-muted);opacity:.6}.option-textarea:focus{border-color:var(--color-text)}.survey-submit{will-change:opacity,transform,filter;transform:translateZ(0);-webkit-backface-visibility:hidden;backface-visibility:hidden;padding-top:clamp(28px,3vw,44px);flex-shrink:0}.submit-btn{padding:clamp(16px,1.4vw,20px) clamp(40px,4vw,56px);background:var(--color-black);color:#fff;border:none;border-radius:0;font-family:var(--font-body);font-size:clamp(12px,1vw,14px);font-weight:500;letter-spacing:3px;text-transform:uppercase;cursor:pointer;transition:all .3s cubic-bezier(.22,1,.36,1);width:auto;display:block}.submit-btn:hover{background:#333;transform:translateY(-1px)}.submit-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.survey-options-wrapper{position:relative;width:100%}.error-tooltip{position:absolute;bottom:-36px;left:0;background:var(--color-error);color:#fff;font-family:var(--font-body);font-size:12px;font-weight:500;padding:6px 14px;border-radius:var(--radius-box);white-space:nowrap;opacity:0;transform:translateY(-4px);transition:all .3s cubic-bezier(.22,1,.36,1);pointer-events:none}.error-tooltip.visible{opacity:1;transform:translateY(0)}.error-tooltip:before{content:"";position:absolute;top:-4px;left:20px;width:8px;height:8px;background:var(--color-error);transform:rotate(45deg)}.thankyou-screen{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:100;display:flex;align-items:center;justify-content:center;text-align:center;will-change:opacity}.thankyou-bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0}.thankyou-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000a6;z-index:1}.thankyou-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:clamp(12px,1.5vw,20px);padding:40px;max-width:560px}.thankyou-logo{width:clamp(200px,18vw,280px);height:auto;color:#fff;margin-bottom:clamp(20px,2.5vw,40px)}.thankyou-heading{font-family:var(--font-body);font-size:clamp(20px,2vw,28px);font-weight:500;color:#fff;line-height:1.4}.thankyou-body{font-family:var(--font-body);font-size:clamp(14px,1.1vw,17px);font-weight:400;color:#fffc;line-height:1.55}.thankyou-body a{color:#fff;text-decoration:underline;text-underline-offset:3px;font-weight:500;transition:opacity .2s ease}.thankyou-body a:hover{opacity:.8}@media(max-width:768px){.survey-image-panel{display:none}.survey-container{flex-direction:column}.survey-form-panel{width:100%;height:100%;justify-content:flex-start;padding:clamp(32px,8vw,48px) clamp(24px,6vw,40px) 0;overflow:hidden}.survey-logo-wrapper{max-width:100%;text-align:center}.survey-form-center{max-width:100%}.survey-form-scroll{max-width:100%;overflow-y:auto;padding-bottom:40px}.survey-question{font-size:clamp(20px,5.5vw,28px);text-align:center}.survey-subtitle{text-align:left}.option-btn{padding:clamp(14px,3.5vw,18px) clamp(20px,4vw,28px);font-size:clamp(14px,3.8vw,16px)}.option-checkbox{padding:clamp(6px,1.5vw,8px) 4px;font-size:clamp(14px,3.8vw,16px)}.survey-submit{padding:clamp(24px,5vw,32px) 0}.submit-btn{width:100%;text-align:center;padding:clamp(18px,4.5vw,22px) 0;font-size:clamp(13px,3.5vw,15px)}.thankyou-heading{font-size:clamp(20px,5.5vw,28px)}.thankyou-content{padding:24px}}