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rgba(71, 85, 105, .08);--border-default: rgba(71, 85, 105, .18);--border-strong: rgba(71, 85, 105, .3);--border-primary: rgba(71, 85, 105, .18);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .1);--shadow-glow-indigo: 0 0 30px rgba(79, 70, 229, .08);--shadow-glow-mint: 0 0 30px rgba(16, 185, 129, .06)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:Pretendard Variable,Pretendard,Inter,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.7;transition:background-color var(--duration-page) var(--ease-out-smooth),color var(--duration-page) var(--ease-out-smooth);overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}ul{list-style:none}.text-gradient{background:linear-gradient(135deg,var(--accent-indigo) 0%,var(--accent-mint) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-mint{color:var(--accent-mint)!important}.text-coral{color:var(--accent-coral)!important}.text-indigo{color:var(--accent-indigo)!important}.keep-all{word-break:keep-all}.reveal{opacity:0;transform:translateY(30px);transition:opacity var(--duration-slow) var(--ease-out-expo),transform var(--duration-slow) var(--ease-out-expo)}.reveal.visible{opacity:1;transform:translateY(0)}.theme-toggle{display:none!important}.theme-toggle:hover{transform:scale(1.08);box-shadow:var(--shadow-lg)}.theme-toggle:active{transform:scale(.95)}.theme-toggle i{position:absolute;font-size:1.15rem;transition:opacity 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span{font-size:.7rem;color:var(--text-tertiary);letter-spacing:.05em;text-transform:uppercase}.hero-scroll-line{width:1px;height:28px;background:var(--border-default);position:relative;overflow:hidden}.hero-scroll-dot{position:absolute;top:0;left:-2.5px;width:6px;height:6px;background:var(--accent-indigo);border-radius:50%;animation:scrollDot 2s ease-in-out infinite}@keyframes scrollDot{0%{top:0;opacity:0}30%{opacity:1}to{top:100%;opacity:0}}.section-header{text-align:center;margin-bottom:64px}.section-header-tag{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-indigo-light);margin-bottom:16px}.section-header-tag-plain{font-size:14pt;text-transform:lowercase;letter-spacing:0}.section-header-title{font-size:clamp(2rem,4.5vw,3.5rem);font-weight:800;letter-spacing:-.03em;line-height:1.2;margin-bottom:16px;word-break:keep-all}.section-header-desc{font-size:1rem;color:var(--text-secondary);line-height:1.5;max-width:640px;margin:0 auto;word-break:keep-all}.overview,.features,.ai-briefing,.qsc-section,.sales-section,.onboarding,.testimonials,.beforeafter,.pricing{padding:80px 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var(--border-subtle);gap:12px}.overview-mockup-dots{display:flex;gap:6px}.overview-mockup-dots span{width:10px;height:10px;border-radius:50%}.overview-mockup-dots span:nth-child(1){background:var(--accent-coral)}.overview-mockup-dots span:nth-child(2){background:#f59e0b}.overview-mockup-dots span:nth-child(3){background:var(--accent-mint)}.overview-mockup-search{display:flex;align-items:center;gap:8px;padding:6px 14px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);font-size:.75rem;color:var(--text-tertiary);flex:1;max-width:240px}.overview-mockup-content{padding:24px;display:flex;flex-direction:column;gap:12px}.overview-alert{background:#ef44440f;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);padding:16px 20px}.pulse-border{animation:pulseBorder 2.5s ease-in-out infinite}@keyframes 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var(--border-subtle);border-radius:var(--radius-md);padding:16px;display:flex;flex-direction:column;gap:4px}.overview-metric-label{font-size:.7rem;color:var(--text-tertiary);font-weight:500;letter-spacing:.02em}.overview-metric-value{font-size:1.4rem;font-weight:700;letter-spacing:-.02em}.overview-metric-unit{font-size:.85rem;font-weight:500;color:var(--text-tertiary);margin-left:2px}.overview-metric-change{font-size:.75rem;font-weight:600}.overview-metric-change-up,.overview-metric-change-safe{color:var(--accent-mint)}.overview-chart{height:180px;background:var(--bg-primary);border-radius:var(--radius-md);border:1px solid var(--border-subtle);padding:16px}.overview-chart canvas{width:100%!important;height:100%!important}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.features-grid-two{grid-template-columns:repeat(3,1fr);max-width:960px;margin:0 auto}.feature-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:32px;transition:border-color var(--duration-normal) var(--ease-out-smooth),box-shadow var(--duration-normal) var(--ease-out-smooth),transform var(--duration-normal) var(--ease-out-smooth),background var(--duration-normal) var(--ease-out-smooth);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent-indigo),transparent);opacity:0;transition:opacity var(--duration-normal) var(--ease-out-smooth)}.feature-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md),var(--shadow-glow-indigo);transform:translateY(-4px);background:var(--bg-card-hover)}.feature-card:hover:before{opacity:1}.feature-card-icon{width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,#4f46e51f,#10b98114);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--accent-indigo);margin-bottom:20px;transition:transform var(--duration-normal) var(--ease-out-smooth)}.feature-card:hover .feature-card-icon{transform:scale(1.1)}.feature-card-title{font-size:1.15rem;font-weight:700;letter-spacing:-.02em;margin-bottom:10px}.feature-card-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.7;margin-bottom:18px;word-break:keep-all}.feature-card-list{display:flex;flex-direction:column;gap:8px}.feature-card-list li{font-size:.8rem;color:var(--text-secondary);padding-left:16px;position:relative}.feature-card-list 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var(--ease-out-smooth)}.client-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-4px)}.client-card-logo{width:56px;height:56px;border-radius:var(--radius-md);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--accent-indigo);margin:0 auto 16px}.client-card-name{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}.client-card-desc{font-size:.8rem;color:var(--text-secondary);line-height:1.7;width:80%;margin:0 auto 16px;word-break:keep-all}.client-card-stat{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:var(--bg-tertiary);border-radius:999px;font-size:.75rem;color:var(--text-secondary)}.client-card-stat-value{font-weight:700;font-size:.9rem}.testimonials-parent{text-align:center;padding:20px;margin:0 auto}.testimonials-parent-row{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap}.testimonials-parent-label{display:inline-block;flex-shrink:0;white-space:nowrap;font-size:.65rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-primary);background:#fff;padding:4px 10px;border:1px solid var(--border-default);border-radius:999px}.testimonials-parent-name{flex-shrink:0;white-space:nowrap;font-size:1.3rem;font-weight:700;letter-spacing:-.02em}.testimonials-parent-desc{margin-left:6px;font-size:12pt;text-align:left;word-break:keep-all}@media (max-width: 600px){.testimonials-parent-row{flex-direction:column;gap:12px}.testimonials-parent-desc{margin-left:0;text-align:center;font-size:.9rem}}.beforeafter-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.beforeafter-col{border-radius:var(--radius-md);overflow:hidden}.beforeafter-col-before{background:#ef44440d;border:1px solid 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.beforeafter-col-header i{background:#10b98126}.beforeafter-list{padding:8px 0}.beforeafter-item{display:flex;align-items:flex-start;gap:14px;padding:18px 28px;transition:background var(--duration-fast) var(--ease-out-smooth);border-bottom:1px solid transparent}.beforeafter-col-before .beforeafter-item{border-bottom-color:#ef44440f}.beforeafter-col-after .beforeafter-item{border-bottom-color:#10b9810f}.beforeafter-item:last-child{border-bottom:none}.beforeafter-col-before .beforeafter-item:hover{background:#ef44440a}.beforeafter-col-after .beforeafter-item:hover{background:#10b9810a}.beforeafter-item-icon{font-size:1.4rem;line-height:1;flex-shrink:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.beforeafter-item-body h4{font-size:1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:4px;color:var(--text-primary)}.beforeafter-item-body 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