:root{--primary:#5c8df6;--primary-hover:#4a75cc;--secondary:#48c7a5;--bg-color:#fafaf8;--text-main:#2d3748;--text-muted:#718096;--white:#fff;--chat-bg:#f8fafc;--cupiq-bg:#fef9e7;--cupiq-border:#f6e05e}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,Noto Sans KR,sans-serif;line-height:1.6;overflow-x:hidden}.navbar{-webkit-backdrop-filter:blur(12px);z-index:1000;background:#fafaf8d9;border-bottom:1px solid #00000008;width:100%;position:fixed;top:0}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1.2rem 2rem;display:flex}.logo{object-fit:contain;height:32px}.nav-links{align-items:center;gap:2.5rem;display:flex}.nav-links a{color:var(--text-main);font-size:.95rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--primary)}.btn-primary-sm{background:var(--primary);color:var(--white);cursor:pointer;border:none;border-radius:24px;padding:.6rem 1.4rem;font-size:.9rem;font-weight:600;transition:all .2s}.btn-primary-sm:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #5c8df64d}.highlight{color:var(--primary)}.highlight-green{color:var(--secondary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in-up{opacity:0;animation:.8s cubic-bezier(.2,.8,.2,1) forwards fadeInUp}.fade-in{opacity:0;animation:1s forwards fadeIn}.hero{justify-content:space-between;align-items:center;gap:6rem;max-width:1200px;margin:140px auto 80px;padding:0 2rem;display:flex}.hero-content{flex:1}.badge{color:var(--primary);background:#5c8df61a;border:1px solid #5c8df633;border-radius:30px;align-items:center;margin-bottom:1.5rem;padding:.5rem 1.2rem;font-size:.9rem;font-weight:600;display:inline-flex}.hero h1{letter-spacing:-.03em;color:#1a202c;margin-bottom:1.5rem;font-size:3.8rem;font-weight:700;line-height:1.15}.hero p{color:var(--text-muted);margin-bottom:2.5rem;font-size:1.25rem;line-height:1.7}.hero-actions{gap:1rem;display:flex}.btn-primary,.btn-secondary{cursor:pointer;border:none;border-radius:30px;justify-content:center;align-items:center;padding:1.1rem 2.2rem;font-size:1.1rem;font-weight:600;transition:all .3s;display:inline-flex}.btn-primary{background:var(--primary);color:var(--white);box-shadow:0 8px 20px #5c8df640}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-3px);box-shadow:0 12px 25px #5c8df659}.btn-secondary{background:var(--white);color:var(--text-main);border:1px solid #e2e8f0;box-shadow:0 4px 6px #00000005}.btn-secondary:hover{border-color:#cbd5e0;transform:translateY(-3px);box-shadow:0 8px 15px #0000000d}.hero-visual{perspective:1000px;flex:1;justify-content:center;display:flex;position:relative}.hero-visual:before{content:"";z-index:-1;background:radial-gradient(circle,#5c8df626 0%,#fafaf800 70%);width:500px;height:500px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.phone-mockup{background:var(--white);border-radius:45px;width:330px;height:680px;transition:transform .5s;position:relative;overflow:hidden;transform:rotateY(-5deg)rotateX(5deg);box-shadow:0 25px 50px -12px #00000026,0 0 0 10px #f1f5f9,0 0 0 12px #e2e8f0}.phone-mockup:hover{transform:rotateY(0)rotateX(0)}.phone-notch{z-index:10;background:#e2e8f0;border-bottom-right-radius:15px;border-bottom-left-radius:15px;width:120px;height:25px;position:absolute;top:0;left:50%;transform:translate(-50%)}.phone-screen{background:var(--chat-bg);flex-direction:column;height:100%;display:flex}.chat-header{background:var(--white);border-bottom:1px solid #0000000d;align-items:center;gap:1rem;padding:2.5rem 1.2rem 1rem;display:flex;box-shadow:0 2px 10px #00000005}.avatar{background:#e2e8f0;border-radius:22px;width:44px;height:44px;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.chat-info{flex-direction:column;flex:1;display:flex}.chat-info .name{color:#1a202c;font-size:1.05rem;font-weight:700}.chat-info .status{color:var(--secondary);font-size:.8rem;font-weight:500}.chat-actions{color:var(--text-muted);cursor:pointer;font-size:1.5rem}.chat-body{flex-direction:column;flex:1;gap:1.2rem;padding:1.5rem 1.2rem;display:flex;overflow-y:auto}.message{border-radius:20px;max-width:85%;padding:.9rem 1.2rem;font-size:.95rem;position:relative;box-shadow:0 2px 5px #00000005}.bubble-left{background:var(--white);color:#2d3748;border-bottom-left-radius:4px;align-self:flex-start}.translation{color:var(--primary);border-top:1px dashed #0000001a;margin-top:.6rem;padding-top:.6rem;font-size:.85rem;font-weight:500;display:block}.bubble-right{background:var(--primary);color:var(--white);border-bottom-right-radius:4px;align-self:flex-end;box-shadow:0 4px 10px #5c8df633}.cupiq-card-inline{background:linear-gradient(to bottom right, var(--cupiq-bg), #fffbeb);border:1px solid var(--cupiq-border);border-radius:16px;margin:.5rem 0;padding:1.2rem;box-shadow:0 8px 20px #f6e05e26}.card-header{align-items:center;gap:.5rem;margin-bottom:.8rem;display:flex}.card-header .icon{font-size:1.2rem}.card-header .title{color:#975a16;font-size:.95rem;font-weight:700}.card-body p{color:#744210;font-size:.9rem;line-height:1.5}.card-actions{text-align:right;margin-top:1rem}.btn-card{background:var(--white);color:#975a16;cursor:pointer;border:1px solid #ecc94b;border-radius:14px;padding:.4rem 1rem;font-size:.85rem;font-weight:600;transition:all .2s}.btn-card:hover{background:#fefcbf;transform:translateY(-1px)}.msg-1{opacity:0;animation:.5s 1s forwards fadeInUp}.msg-2{opacity:0;animation:.5s 2.5s forwards fadeInUp}.msg-3{opacity:0;animation:.5s 4.5s forwards fadeInUp}.features{max-width:1200px;margin:0 auto;padding:8rem 2rem}.section-title{text-align:center;margin-bottom:5rem}.section-title h2{letter-spacing:-.02em;font-size:2.8rem;font-weight:700;line-height:1.3}.feature-grid{grid-template-columns:repeat(3,1fr);gap:3rem;display:grid}.feature-card{background:var(--white);border:1px solid #00000005;border-radius:24px;padding:3rem 2.5rem;transition:transform .3s,box-shadow .3s;box-shadow:0 10px 40px #0000000a}.feature-card:hover{transform:translateY(-8px);box-shadow:0 20px 50px #00000014}.feature-icon{text-align:center;background:#f7fafc;border-radius:40px;width:80px;height:80px;margin-bottom:1.5rem;font-size:3rem;line-height:80px;display:inline-block}.feature-card h3{margin-bottom:1rem;font-size:1.4rem;font-weight:700}.feature-card p{color:var(--text-muted);font-size:1.05rem;line-height:1.6}.cta-section{text-align:center;color:var(--white);background:linear-gradient(135deg,#5c8df6,#48c7a5);padding:6rem 2rem}.cta-content{max-width:800px;margin:0 auto}.cta-content h2{margin-bottom:2rem;font-size:3rem;line-height:1.3}.btn-large{background:var(--white);color:var(--primary);padding:1.2rem 3rem;font-size:1.2rem;box-shadow:0 10px 30px #00000026}.btn-large:hover{color:var(--primary-hover);background:#f7fafc}.footer{background:var(--white);border-top:1px solid #0000000d;padding:4rem 2rem}.footer-content{flex-direction:column;align-items:center;gap:1.5rem;max-width:1200px;margin:0 auto;display:flex}.footer-logo{opacity:.6;filter:grayscale();height:30px;transition:all .3s}.footer-logo:hover{opacity:1;filter:grayscale(0%)}.footer p{color:var(--text-muted);font-size:.95rem}.footer-links{gap:2rem;display:flex}.footer-links a{color:var(--text-muted);font-size:.95rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--primary)}@media (width<=992px){.hero{text-align:center;flex-direction:column;gap:4rem;margin-top:120px}.hero-actions{justify-content:center}.hero h1{font-size:3rem}.hero-visual:before{display:none}.feature-grid{grid-template-columns:1fr;gap:2rem}.cta-content h2{font-size:2.2rem}}@media (width<=768px){.nav-links{display:none}.hero h1{font-size:2.5rem}.phone-mockup{width:100%;max-width:330px}}