:root{--bg-dark: #0a0b10;--bg-card: #161a23;--primary: #4f46e5;--primary-glow: rgba(79, 70, 229, .4);--secondary: #06b6d4;--accent: #f43f5e;--text-main: #f8fafc;--text-muted: #94a3b8;--glass: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,Noto Sans KR,sans-serif;line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.highlight{background:linear-gradient(90deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:900}.navbar{position:fixed;top:0;width:100%;height:80px;display:flex;align-items:center;background:#0a0b10cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid var(--glass-border);transition:all .3s ease}.navbar .container{display:flex;justify-content:space-between;width:100%;align-items:center}.logo{font-size:1.5rem;font-weight:900;text-decoration:none;color:var(--text-main);letter-spacing:-1px}.nav-links a{color:var(--text-muted);text-decoration:none;margin-left:30px;font-size:.9rem;transition:color .3s}.nav-links a:hover{color:var(--text-main)}.nav-btn{background:var(--primary);color:#fff!important;padding:10px 20px;border-radius:50px}.hero{padding-top:180px;padding-bottom:100px;text-align:center;position:relative}.hero h1{font-size:clamp(2.5rem,8vw,4.5rem);line-height:1.1;margin-bottom:30px;font-weight:900;letter-spacing:-2px}.hero p{font-size:1.25rem;color:var(--text-muted);max-width:700px;margin:0 auto 50px}.hero-btns{display:flex;gap:20px;justify-content:center;margin-bottom:80px}.btn{padding:16px 32px;border-radius:12px;font-weight:700;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 10px 30px var(--primary-glow)}.btn.primary:hover{transform:translateY(-5px);background:#5a52ff}.btn.secondary{background:var(--glass);color:var(--text-main);border:1px solid var(--glass-border)}.btn.secondary:hover{background:#ffffff1a}.hero-image img{width:100%;max-width:1000px;border-radius:20px;box-shadow:0 50px 100px #00000080;border:1px solid var(--glass-border)}section{padding:100px 0}.section-title{font-size:2.5rem;text-align:center;margin-bottom:60px;font-weight:900}.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.problem-card{background:var(--bg-card);padding:40px;border-radius:24px;border:1px solid var(--glass-border);transition:transform .3s}.problem-card:hover{transform:translateY(-10px)}.problem-card .icon{font-size:2.5rem;margin-bottom:20px}.problem-card h3{margin-bottom:15px;font-size:1.25rem}.problem-card p{color:var(--text-muted);font-size:.95rem}.flex-row{display:flex;align-items:center;gap:80px}.solution-text{flex:1}.solution-text p{font-size:1.2rem;margin-bottom:30px;color:var(--text-muted)}.text-left{text-align:left}.benefit-list{list-style:none}.benefit-list li{position:relative;padding-left:30px;margin-bottom:15px;font-weight:700}.benefit-list li:before{content:"✓";position:absolute;left:0;color:var(--secondary);font-weight:900}.solution-visual{flex:1}.vibe-box{background:#1e293b;border-radius:16px;overflow:hidden;border:1px solid var(--glass-border);box-shadow:0 30px 60px #0006}.vibe-header{background:#0f172a;padding:12px 20px;font-size:.8rem;color:var(--text-muted)}.vibe-body{padding:30px}.msg{padding:12px 16px;border-radius:12px;margin-bottom:15px;max-width:80%;font-size:.9rem}.msg.bot{background:#334155;color:#fff}.msg.user{background:var(--primary);color:#fff;margin-left:auto}.pulsing{animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.showcase-section{text-align:center}.showcase-section img{max-width:100%;height:auto;border-radius:20px}.roadmap-content{margin-top:80px}.cta-card{background:linear-gradient(135deg,#4f46e5,#06b6d4);padding:80px 40px;border-radius:32px;text-align:center;box-shadow:0 20px 50px #4f46e54d}.cta-card h2{font-size:3rem;margin-bottom:20px}.btn.primary-large{background:#fff;color:var(--primary);display:inline-block;margin-top:40px;font-size:1.2rem;padding:20px 40px}.btn.primary-large:hover{transform:scale(1.05)}.fade-in{opacity:0;transform:translateY(20px);animation:fadeIn .8s forwards ease-out}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.delay-3{animation-delay:.6s}@keyframes fadeIn{to{opacity:1;transform:translateY(0)}}.floating{animation:floating 3s infinite ease-in-out}@keyframes floating{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.fade-up-init{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.4,0,.2,1)}.fade-up-init.visible{opacity:1;transform:translateY(0)}.navbar.scrolled{height:60px;background:#0a0b10f2;border-bottom:1px solid var(--primary)}@media(max-width:768px){.navbar .nav-links{display:none}.problem-grid{grid-template-columns:1fr}.flex-row{flex-direction:column;gap:40px}.text-left{text-align:center}.benefit-list li{text-align:left}.hero h1{font-size:3rem}.cta-card h2{font-size:2rem}}