:root{--primary: #4F46E5;--primary-light: #818CF8;--primary-dark: #3730A3;--secondary: #7C3AED;--accent: #06B6D4;--bg: #FFFFFF;--bg-secondary: #F8FAFC;--bg-tertiary: #F1F5F9;--text: #1E293B;--text-secondary: #64748B;--text-light: #94A3B8;--border: #E2E8F0;--border-light: #F1F5F9;--success: #10B981;--success-light: #D1FAE5;--warning: #F59E0B;--warning-light: #FEF3C7;--danger: #EF4444;--danger-light: #FEE2E2;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);--shadow-lg: 0 10px 25px rgba(0,0,0,.1);--shadow-xl: 0 20px 50px rgba(0,0,0,.15);--font: "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--transition: .2s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button{font-family:var(--font);cursor:pointer;border:none;background:none;font-size:inherit}input,textarea{font-family:var(--font);font-size:inherit}img{max-width:100%;display:block}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light);height:64px;display:flex;align-items:center;padding:0 24px}.navbar-inner{max-width:1200px;width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.navbar-logo{font-size:1.5rem;font-weight:800;color:var(--primary);display:flex;align-items:center;gap:8px}.navbar-logo span{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar-links{display:flex;align-items:center;gap:8px}.navbar-link{padding:8px 16px;border-radius:var(--radius-full);font-size:.9rem;font-weight:500;color:var(--text-secondary);transition:all var(--transition)}.navbar-link:hover{color:var(--text);background:var(--bg-tertiary)}.navbar-link.active{color:var(--primary);background:#4f46e514}.navbar-cta{padding:8px 20px;background:var(--primary);color:#fff;border-radius:var(--radius-full);font-size:.9rem;font-weight:600;transition:all var(--transition)}.navbar-cta:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.page{padding-top:64px;min-height:100vh}.hero{min-height:calc(100vh - 64px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 24px;background:linear-gradient(180deg,#eef2ff,#fff);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(79,70,229,.08) 0%,transparent 70%);border-radius:50%}.hero:after{content:"";position:absolute;bottom:-100px;left:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(124,58,237,.06) 0%,transparent 70%);border-radius:50%}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;background:#4f46e514;color:var(--primary);border-radius:var(--radius-full);font-size:.85rem;font-weight:600;margin-bottom:24px;position:relative;z-index:1}.hero h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.3;margin-bottom:20px;position:relative;z-index:1}.hero h1 .highlight{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-secondary);max-width:560px;margin-bottom:40px;position:relative;z-index:1}.hero-buttons{display:flex;gap:12px;position:relative;z-index:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--radius-full);font-weight:600;font-size:1rem;transition:all var(--transition)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #4f46e566}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px #4f46e580}.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-tertiary);transform:translateY(-1px)}.section{padding:80px 24px}.section-center{max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:60px}.section-tag{display:inline-block;padding:4px 12px;background:#4f46e514;color:var(--primary);border-radius:var(--radius-full);font-size:.85rem;font-weight:600;margin-bottom:16px}.section-header h2{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;margin-bottom:12px}.section-header p{color:var(--text-secondary);font-size:1.05rem;max-width:500px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.feature-card{padding:32px;background:var(--bg);border:1px solid var(--border-light);border-radius:var(--radius-lg);transition:all var(--transition)}.feature-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.feature-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px}.feature-icon.purple{background:#7c3aed1a}.feature-icon.blue{background:#4f46e51a}.feature-icon.cyan{background:#06b6d41a}.feature-icon.green{background:#10b9811a}.feature-card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}.feature-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.7}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;counter-reset:step}.step{text-align:center;position:relative}.step-number{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:800;margin-bottom:16px}.step h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}.step p{color:var(--text-secondary);font-size:.9rem}.comparison{background:var(--bg-secondary)}.comparison-table{max-width:700px;margin:0 auto;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:var(--bg)}.comparison-row{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--border-light)}.comparison-row:last-child{border-bottom:none}.comparison-row.header{background:var(--bg-tertiary);font-weight:700;font-size:.95rem}.comparison-cell{padding:16px 24px;font-size:.9rem}.comparison-cell:first-child{border-right:1px solid var(--border-light);color:var(--text-secondary)}.comparison-cell:last-child{color:var(--primary);font-weight:600}.comparison-row.header .comparison-cell:last-child{background:#4f46e50d}.cta-section{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;text-align:center;padding:80px 24px}.cta-section h2{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;margin-bottom:16px}.cta-section p{opacity:.9;font-size:1.05rem;margin-bottom:32px;max-width:480px;margin-left:auto;margin-right:auto}.btn-white{background:#fff;color:var(--primary);padding:14px 36px;border-radius:var(--radius-full);font-weight:700;font-size:1.05rem;box-shadow:0 4px 14px #00000026;transition:all var(--transition)}.btn-white:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0003}.footer{padding:40px 24px;text-align:center;color:var(--text-light);font-size:.85rem;border-top:1px solid var(--border-light)}.checkin-page{min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(180deg,#eef2ff,#fff 50%)}.checkin-card{background:#fff;border-radius:var(--radius-xl);padding:48px 40px;max-width:480px;width:100%;box-shadow:var(--shadow-xl);text-align:center}.checkin-emoji{font-size:4rem;margin-bottom:16px;transition:all .3s ease}.checkin-card h2{font-size:1.5rem;font-weight:700;margin-bottom:8px}.checkin-subtitle{color:var(--text-secondary);margin-bottom:40px}.slider-container{margin-bottom:32px}.slider-value{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px}.slider{width:100%;-webkit-appearance:none;appearance:none;height:8px;border-radius:4px;background:var(--bg-tertiary);outline:none;transition:all var(--transition)}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));cursor:pointer;box-shadow:0 2px 8px #4f46e566;transition:all var(--transition)}.slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.slider::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));cursor:pointer;border:none;box-shadow:0 2px 8px #4f46e566}.slider-labels{display:flex;justify-content:space-between;margin-top:8px;font-size:.8rem;color:var(--text-light)}.checkin-message{padding:16px;background:var(--bg-secondary);border-radius:var(--radius);margin-bottom:24px;color:var(--text-secondary);font-size:.95rem;line-height:1.6;min-height:60px}.checkin-submit{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:var(--radius-full);font-size:1.05rem;font-weight:700;transition:all var(--transition);box-shadow:0 4px 14px #4f46e566}.checkin-submit:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4f46e580}.chat-page{min-height:calc(100vh - 64px);display:flex;flex-direction:column;background:var(--bg-secondary)}.chat-container{flex:1;max-width:700px;width:100%;margin:0 auto;display:flex;flex-direction:column;padding:0 16px}.chat-messages{flex:1;overflow-y:auto;padding:24px 0;display:flex;flex-direction:column;gap:16px}.chat-bubble{max-width:80%;padding:14px 18px;border-radius:var(--radius-lg);font-size:.95rem;line-height:1.7;animation:fadeInUp .3s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.chat-bubble.ai{align-self:flex-start;background:#fff;border:1px solid var(--border-light);box-shadow:var(--shadow-sm);border-bottom-left-radius:4px}.chat-bubble.user{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.chat-bubble .label{font-size:.75rem;font-weight:600;margin-bottom:4px;opacity:.7}.chat-input-area{padding:16px 0 24px;background:var(--bg-secondary)}.chat-input-wrapper{display:flex;gap:8px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-full);padding:6px 6px 6px 20px;transition:all var(--transition);box-shadow:var(--shadow)}.chat-input-wrapper:focus-within{border-color:var(--primary-light);box-shadow:0 0 0 3px #4f46e51a}.chat-input{flex:1;border:none;outline:none;font-size:.95rem;background:transparent}.chat-send{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition)}.chat-send:hover{background:var(--primary-dark)}.chat-send:disabled{background:var(--bg-tertiary);color:var(--text-light)}.chat-quick-actions{display:flex;flex-wrap:wrap;gap:8px;padding:8px 0}.quick-action{padding:8px 16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-full);font-size:.85rem;color:var(--text-secondary);transition:all var(--transition)}.quick-action:hover{border-color:var(--primary-light);color:var(--primary);background:#4f46e50a}.typing-indicator{display:flex;gap:4px;padding:14px 18px;align-self:flex-start;background:#fff;border-radius:var(--radius-lg);border-bottom-left-radius:4px;border:1px solid var(--border-light)}.typing-dot{width:8px;height:8px;border-radius:50%;background:var(--text-light);animation:typingBounce 1.4s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-6px)}}.dashboard-page{padding:24px;background:var(--bg-secondary);min-height:calc(100vh - 64px)}.dashboard-container{max-width:800px;margin:0 auto}.dashboard-header{margin-bottom:32px}.dashboard-header h1{font-size:1.75rem;font-weight:800;margin-bottom:4px}.dashboard-header p{color:var(--text-secondary)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border-radius:var(--radius-lg);padding:24px;border:1px solid var(--border-light)}.stat-card .stat-label{font-size:.85rem;color:var(--text-secondary);margin-bottom:8px}.stat-card .stat-value{font-size:2rem;font-weight:800}.stat-card .stat-value.primary{color:var(--primary)}.stat-card .stat-value.success{color:var(--success)}.stat-card .stat-value.warning{color:var(--warning)}.stat-card .stat-sub{font-size:.8rem;color:var(--text-light);margin-top:4px}.dashboard-card{background:#fff;border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border-light);margin-bottom:24px}.dashboard-card h3{font-size:1.1rem;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:8px}.emotion-chart{display:flex;align-items:flex-end;gap:6px;height:150px;padding:0 8px}.emotion-bar-wrapper{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}.emotion-bar{width:100%;min-height:4px;border-radius:4px 4px 0 0;background:linear-gradient(180deg,var(--primary),var(--primary-light));transition:height .5s ease}.emotion-bar.low{background:linear-gradient(180deg,var(--danger),#FCA5A5)}.emotion-bar.mid{background:linear-gradient(180deg,var(--warning),#FCD34D)}.emotion-bar.high{background:linear-gradient(180deg,var(--success),#6EE7B7)}.emotion-bar-label{font-size:.7rem;color:var(--text-light);margin-top:8px}.emotion-bar-value{font-size:.75rem;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.history-list{display:flex;flex-direction:column;gap:12px}.history-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg-secondary);border-radius:var(--radius)}.history-emoji{font-size:1.5rem}.history-content{flex:1}.history-date{font-size:.8rem;color:var(--text-light)}.history-score{font-size:.9rem;font-weight:600}.history-value{font-size:1.25rem;font-weight:800;color:var(--primary)}.insight-card{padding:16px;background:#4f46e50a;border:1px solid rgba(79,70,229,.12);border-radius:var(--radius);margin-bottom:12px}.insight-card:last-child{margin-bottom:0}.insight-card .insight-title{font-weight:700;font-size:.9rem;margin-bottom:4px;color:var(--primary)}.insight-card .insight-text{font-size:.85rem;color:var(--text-secondary);line-height:1.6}.empty-state{text-align:center;padding:60px 24px}.empty-state .empty-icon{font-size:3rem;margin-bottom:16px}.empty-state h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}.empty-state p{color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.pricing-page{padding:60px 24px;background:linear-gradient(180deg,#eef2ff,#fff);min-height:calc(100vh - 64px)}.pricing-container{max-width:900px;margin:0 auto}.pricing-header{text-align:center;margin-bottom:48px}.pricing-header h1{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;margin-bottom:12px}.pricing-header p{color:var(--text-secondary);font-size:1.05rem}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.pricing-card{background:#fff;border:2px solid var(--border-light);border-radius:var(--radius-xl);padding:36px 28px;text-align:center;position:relative;transition:all var(--transition)}.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.pricing-card.popular{border-color:var(--primary);box-shadow:var(--shadow-lg)}.pricing-badge{position:absolute;top:-14px;left:50%;transform:translate(-50%);padding:6px 20px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:var(--radius-full);font-size:.8rem;font-weight:700}.pricing-card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px;margin-top:8px}.pricing-price{margin:20px 0}.pricing-price .amount{font-size:2.5rem;font-weight:800}.pricing-price .period{color:var(--text-light);font-size:.9rem}.pricing-price .currency{font-size:1.1rem;font-weight:600;vertical-align:top}.pricing-features{list-style:none;margin:24px 0 32px;text-align:left}.pricing-features li{padding:8px 0;font-size:.9rem;color:var(--text-secondary);display:flex;align-items:flex-start;gap:10px}.pricing-features li:before{content:"✓";color:var(--success);font-weight:700;flex-shrink:0}.pricing-btn{width:100%;padding:14px;border-radius:var(--radius-full);font-weight:700;font-size:1rem;transition:all var(--transition)}.pricing-btn.primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #4f46e54d}.pricing-btn.primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.pricing-btn.outline{border:2px solid var(--border);color:var(--text)}.pricing-btn.outline:hover{border-color:var(--primary);color:var(--primary)}@media(max-width:768px){.navbar-links .navbar-link:not(.mobile-show){display:none}.hero{padding:40px 20px}.hero-buttons{flex-direction:column;width:100%;max-width:300px}.hero-buttons .btn{width:100%}.section{padding:60px 20px}.features-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr;gap:24px}.chat-bubble{max-width:90%}.checkin-card{padding:32px 24px}.comparison-cell{padding:12px 16px;font-size:.82rem}.pricing-grid{grid-template-columns:1fr;max-width:380px;margin:0 auto}.dashboard-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.steps,.dashboard-grid{grid-template-columns:1fr}}