*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #ffffff;--bg-secondary: #f5f7fa;--bg-tertiary: #edf0f5;--bg-dark: #0f1117;--bg-dark-card: #181b24;--bg-card: #ffffff;--bg-card-hover: #fafbfc;--text-primary: #1a1a2e;--text-secondary: #5a6070;--text-muted: #8c919e;--text-white: #ffffff;--accent-blue: #2563eb;--accent-blue-light: #dbeafe;--accent-blue-hover: #1d4ed8;--accent-green: #10b981;--accent-green-light: #d1fae5;--accent-orange: #f59e0b;--accent-orange-light: #fef3c7;--accent-red: #ef4444;--accent-red-light: #fee2e2;--accent-purple: #8b5cf6;--accent-purple-light: #ede9fe;--accent-teal: #14b8a6;--accent-teal-light: #ccfbf1;--border-light: #e5e7eb;--border-medium: #d1d5db;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .1);--shadow-card: 0 2px 8px rgba(0, 0, 0, .05);--shadow-glow: 0 4px 24px rgba(37, 99, 235, .15);--font-sans: "Pretendard", "Inter", "Noto Sans KR", -apple-system, 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#2563eb4d}.btn-primary:hover{background:var(--accent-blue-hover);transform:translateY(-1px);box-shadow:0 4px 16px #2563eb66;color:#fff}.btn-secondary{background:var(--text-primary);color:#fff}.btn-secondary:hover{background:#2d2d42;color:#fff}.btn-outline{background:transparent;color:var(--text-primary);border:1.5px solid var(--border-medium)}.btn-outline:hover{border-color:var(--accent-blue);color:var(--accent-blue);background:var(--accent-blue-light)}.btn-lg{padding:16px 36px;font-size:1.05rem;border-radius:12px}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 24px;background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:all var(--transition-medium)}.navbar.scrolled{border-bottom-color:var(--border-light);box-shadow:var(--shadow-sm)}.navbar-inner{max-width:var(--container-max);margin:0 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var(--ease-out)}.hero-title{font-size:clamp(2.2rem,4.5vw,3.2rem);font-weight:900;line-height:1.25;margin-bottom:20px;color:var(--text-primary);letter-spacing:-.03em;animation:fadeInUp .6s var(--ease-out) .1s both}.hero-title .highlight{background:linear-gradient(135deg,#2563eb,#7c3aed);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-description{font-size:1.1rem;color:var(--text-secondary);line-height:1.8;margin-bottom:36px;max-width:560px;margin-left:auto;margin-right:auto;animation:fadeInUp .6s var(--ease-out) .2s both}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;animation:fadeInUp .6s var(--ease-out) .3s both}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:64px;padding-top:48px;border-top:1px solid var(--border-light);animation:fadeInUp .6s var(--ease-out) .5s both}.hero-stat{text-align:center}.hero-stat-value{font-size:2rem;font-weight:800;color:var(--accent-blue);letter-spacing:-.02em}.hero-stat-label{font-size:.85rem;color:var(--text-muted);margin-top:4px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{position:relative;overflow:hidden}.feature-card:before{display:none}.reveal-card{opacity:0;transform:translateY(30px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out)}.reveal-card.visible{opacity:1;transform:translateY(0)}.feature-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:18px}.feature-card-title{font-size:1.1rem;font-weight:700;margin-bottom:4px;color:var(--text-primary)}.feature-card-subtitle{font-size:.82rem;font-weight:500;color:var(--accent-blue);margin-bottom:10px}.feature-card-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.7}.feature-card-mitre{display:inline-flex;align-items:center;gap:4px;margin-top:14px;padding:4px 10px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:6px;font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono)}.trust-section{padding:40px 0;background:var(--bg-primary);border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}.trust-grid{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}.trust-item{display:flex;align-items:center;gap:8px;color:var(--text-muted);font-size:.88rem;font-weight:500}.trust-icon{font-size:1.2rem}.arch-diagram{display:grid;grid-template-columns:1fr;gap:8px;max-width:800px;margin:0 auto}.arch-layer{display:flex;align-items:center;gap:16px;padding:20px 24px;border-radius:12px;border:1px solid var(--border-light);background:var(--bg-card);transition:all var(--transition-medium);opacity:0;transform:translate(-20px)}.arch-layer.visible{opacity:1;transform:translate(0)}.arch-layer:hover{border-color:var(--accent-blue);background:var(--accent-blue-light);box-shadow:var(--shadow-sm)}.arch-layer-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}.arch-layer-content{flex:1}.arch-layer-title{font-weight:700;font-size:.95rem;margin-bottom:2px;display:flex;align-items:center;gap:8px}.arch-tag{display:inline-flex;padding:2px 8px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:4px;font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.arch-layer-desc{color:var(--text-secondary);font-size:.85rem}.arch-connector{display:flex;justify-content:center;color:var(--border-medium);font-size:.9rem;padding:0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat-card{text-align:center;padding:36px 20px;border-radius:var(--card-radius)}.stat-value{font-size:2.4rem;font-weight:900;margin-bottom:6px;letter-spacing:-.02em}.stat-value.blue{color:var(--accent-blue)}.stat-value.emerald{color:var(--accent-green)}.stat-value.violet{color:var(--accent-purple)}.stat-value.rose{color:var(--accent-red)}.stat-label{font-size:.92rem;color:var(--text-primary);font-weight:600}.stat-sublabel{font-size:.8rem;color:var(--text-muted);margin-top:4px}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1000px;margin:0 auto}.pricing-card{text-align:center;padding:36px 28px;position:relative}.pricing-card.featured{border-color:var(--accent-blue);box-shadow:0 4px 20px #2563eb1f}.pricing-card.featured:before{content:"uCD94uCC9C";position:absolute;top:-1px;left:50%;transform:translate(-50%);background:var(--accent-blue);color:#fff;padding:4px 18px;border-radius:0 0 8px 8px;font-size:.75rem;font-weight:700}.pricing-plan-name{font-size:1.2rem;font-weight:700;color:var(--text-primary);margin-bottom:6px}.pricing-seats{color:var(--text-muted);font-size:.85rem;margin-bottom:20px}.pricing-amount{font-size:2.5rem;font-weight:900;color:var(--text-primary);letter-spacing:-.02em}.pricing-amount span{font-size:.9rem;font-weight:400;color:var(--text-muted)}.pricing-per-seat{color:var(--text-muted);font-size:.8rem;margin-top:4px;margin-bottom:28px}.pricing-features{list-style:none;text-align:left;margin-bottom:28px}.pricing-features li{padding:6px 0;color:var(--text-secondary);font-size:.9rem;display:flex;align-items:center;gap:8px}.pricing-features li:before{content:"✓";color:var(--accent-green);font-weight:700;flex-shrink:0}.pricing-compare{max-width:900px;margin:72px auto 0;overflow-x:auto}.pricing-compare table{width:100%;border-collapse:collapse}.pricing-compare th,.pricing-compare td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--border-light);font-size:.9rem}.pricing-compare th{color:var(--text-muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;background:var(--bg-secondary)}.pricing-compare td:first-child{font-weight:600;color:var(--text-primary)}.pricing-compare tr:hover td{background:var(--bg-secondary)}.price-highlight{color:var(--accent-green);font-weight:700}.login-section{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);padding-top:68px}.login-container{width:100%;max-width:420px;padding:0 24px}.login-card{padding:44px 36px;box-shadow:var(--shadow-lg);border:1px solid var(--border-light)}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:1.5rem;font-weight:800;color:var(--text-primary);margin-bottom:6px}.login-header p{color:var(--text-muted);font-size:.9rem}.form-group{margin-bottom:18px}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:12px 14px;background:var(--bg-primary);border:1.5px solid var(--border-light);border-radius:8px;color:var(--text-primary);font-family:var(--font-sans);font-size:.95rem;transition:all var(--transition-fast);outline:none}.form-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #2563eb1a}.form-input::placeholder{color:var(--text-muted)}.form-checkbox{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-secondary)}.form-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent-blue)}.login-btn{width:100%;margin-top:4px}.login-footer{text-align:center;margin-top:20px;color:var(--text-muted);font-size:.85rem}.login-error{background:var(--accent-red-light);border:1px solid rgba(239,68,68,.3);border-radius:8px;padding:10px 14px;margin-bottom:16px;color:var(--accent-red);font-size:.85rem}.console-section{min-height:100vh;display:flex;align-items:center;justify-content:center;padding-top:68px;background:var(--bg-secondary)}.console-card{max-width:600px;text-align:center;padding:52px 44px;box-shadow:var(--shadow-lg)}.console-card h1{font-size:1.8rem;margin-bottom:12px}.console-card p{color:var(--text-secondary);margin-bottom:28px;line-height:1.8}.console-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.footer{background:var(--bg-dark);border-top:none;padding:56px 0 28px;color:#ffffffb3}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand h3{font-size:1.2rem;font-weight:800;margin-bottom:10px;color:var(--text-white)}.footer-brand p{color:#ffffff80;font-size:.85rem;line-height:1.7;max-width:280px}.footer-col h4{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#fff6;margin-bottom:16px}.footer-col ul{list-style:none}.footer-col li{margin-bottom:10px}.footer-col a{color:#fff9;font-size:.9rem;transition:color var(--transition-fast)}.footer-col a:hover{color:var(--text-white)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;align-items:center;justify-content:space-between;color:#ffffff59;font-size:.8rem}.features-detail-hero{padding:140px 0 60px;text-align:center;background:var(--bg-secondary)}.feature-detail-section{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:72px 0;border-bottom:1px solid var(--border-light)}.feature-detail-section:last-of-type{border-bottom:none}.feature-detail-section:nth-child(2n){direction:rtl}.feature-detail-section:nth-child(2n)>*{direction:ltr}.feature-detail-content h3{font-size:1.6rem;font-weight:800;margin-bottom:12px;letter-spacing:-.02em}.feature-detail-content p{color:var(--text-secondary);line-height:1.8;margin-bottom:20px}.feature-detail-list{list-style:none;display:flex;flex-direction:column;gap:10px}.feature-detail-list li{display:flex;align-items:flex-start;gap:10px;color:var(--text-secondary);font-size:.9rem}.feature-detail-list li .check{color:var(--accent-green);font-weight:700;flex-shrink:0;margin-top:2px}.feature-detail-visual{background:var(--bg-dark);border:1px solid rgba(255,255,255,.08);border-radius:var(--card-radius);padding:32px;font-family:var(--font-mono);font-size:.8rem;color:#fff9;line-height:1.8;white-space:pre-line}.cta-section{text-align:center;padding:80px 0;background:linear-gradient(135deg,#1e3a8a,#2563eb,#7c3aed);color:var(--text-white)}.cta-inner{max-width:560px;margin:0 auto}.cta-section h2{font-size:2rem;font-weight:800;margin-bottom:12px;color:var(--text-white)}.cta-section p{color:#fffc;font-size:1.05rem;margin-bottom:28px;max-width:460px;margin-left:auto;margin-right:auto}.cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.cta-section .btn-primary{background:#fff;color:var(--accent-blue);box-shadow:0 2px 12px #00000026}.cta-section .btn-primary:hover{background:#f0f4ff;color:var(--accent-blue-hover);box-shadow:0 4px 20px #0003}.cta-section .btn-outline{border-color:#fff6;color:#fff;background:transparent}.cta-section .btn-outline:hover{border-color:#fff;background:#ffffff1a;color:#fff}.reveal{opacity:0;transform:translateY(30px);transition:all .7s var(--ease-out)}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width: 1024px){.features-grid{grid-template-columns:repeat(2,1fr)}.feature-detail-section{grid-template-columns:1fr;gap:32px}.feature-detail-section:nth-child(2n){direction:ltr}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){:root{--section-padding: 64px 0}.navbar-links{display:none}.navbar-mobile-toggle{display:block}.hero-content{text-align:center}.hero-buttons{justify-content:center}.hero-stats{grid-template-columns:1fr;gap:16px}.section-title{font-size:1.8rem}.features-grid{grid-template-columns:1fr}.pricing-grid{grid-template-columns:1fr;max-width:360px}.footer-grid{grid-template-columns:1fr;gap:20px}.footer-bottom{flex-direction:column;gap:10px;text-align:center}.login-card,.console-card{padding:32px 24px}.trust-grid{gap:20px}.trust-item{font-size:.8rem}}