.header-section{position:fixed;top:0;left:0;right:0;width:100%;z-index:1000;background:transparent;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-container{width:100%;height:80px;padding-left:165px;padding-right:165px;display:flex;justify-content:space-between;align-items:center}.header-left{display:flex;justify-content:flex-start;align-items:center;gap:80px}.header-logo{display:flex;align-items:center}.header-logo-img{height:33px;width:auto;filter:brightness(0) invert(1)}.header-nav{display:flex;justify-content:flex-start;align-items:center;gap:50px}.nav-item{color:#fff;font-size:16px;font-family:Inter,sans-serif;font-weight:600;line-height:24px;text-decoration:none;opacity:.5;transition:opacity .3s ease,text-decoration .3s ease;cursor:pointer}.nav-item:hover{opacity:1}.nav-item.active{opacity:1;text-decoration:underline}.header-right{display:flex;justify-content:flex-start;align-items:center;gap:20px}.contact-button{padding:10px 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ease}.dropdown-arrow.open{transform:rotate(180deg)}.language-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border-radius:8px;padding:24px;min-width:160px;box-shadow:0 8px 24px #00000026;z-index:1000;animation:fadeIn .2s ease;display:flex;flex-direction:column;gap:24px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.language-option{width:100%;background:transparent;border:none;color:#000;font-size:16px;font-family:Pretendard,sans-serif;font-weight:500;padding:0;text-align:left;cursor:pointer;transition:opacity .2s ease;display:flex;align-items:center;justify-content:space-between;height:20px;position:relative}.language-option:hover{opacity:.7}.language-option.selected{color:#000}.check-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center}@media (max-width: 1400px){.header-container{padding-left:80px;padding-right:80px}.header-left{gap:50px}.header-nav{gap:30px}}@media (max-width: 1024px){.header-container{padding-left:40px;padding-right:40px}.header-left{gap:30px}.header-nav{gap:20px}.nav-item{font-size:14px}.contact-button{font-size:15px;padding:8px 16px}}@media (max-width: 768px){.header-container{padding-left:20px;padding-right:20px;height:60px}.header-left{gap:20px}.header-nav{display:none}.header-logo-img{height:24px}.contact-button{font-size:14px;padding:8px 12px}}.hero-section{position:relative;width:100%;min-height:100vh;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:80px 40px 40px}.hero-background{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden}.hero-bg-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}.hero-bg-overlay{position:absolute;top:0;left:0;z-index:2}.hero-content{position:relative;z-index:2;width:100%;max-width:1400px;margin:0 auto}.hero-main{display:flex;justify-content:center;align-items:center;margin-top:0;padding-top:80px;min-height:calc(100vh - 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translate(-40px)}.phone-screen{width:100%;height:100%;background:#f5f5f5;border-radius:20px;padding:20px;overflow:hidden}.phone-screen-r{background:linear-gradient(135deg,#ff6b9d,#ff8fab);display:flex;align-items:center;justify-content:center}.r-logo-large{font-size:8rem;font-weight:700;color:#fff}.phone-content{height:100%;display:flex;flex-direction:column}.app-header{font-size:1.2rem;font-weight:700;margin-bottom:20px;color:#333}.app-profiles{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-bottom:20px}.profile-item{display:flex;flex-direction:column;align-items:center;gap:8px}.profile-avatar{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#ff6b9d,#ff8fab)}.profile-name{font-size:.9rem;color:#666}.app-chat{flex:1;display:flex;flex-direction:column;gap:10px;padding:15px;background:#fff;border-radius:15px}.chat-bubble{padding:10px 15px;background:#ff6b9d;color:#fff;border-radius:15px;font-size:.9rem;max-width:80%}.hero-text-right{color:#fff;text-align:right}.hero-slogan{font-size:1.5rem;font-weight:500;line-height:1.4}.hero-r-logo-bg{position:absolute;bottom:-100px;right:-100px;font-size:20rem;font-weight:700;color:#ffffff1a;z-index:1}@media (max-width: 1200px){.hero-center-title{font-size:36px;line-height:48px}.hero-center-subtitle{font-size:20px}}@media (max-width: 768px){.hero-section{padding:80px 20px 20px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.hero-slogan{font-size:1.2rem}.hero-center-title{font-size:24px;line-height:32px}.hero-center-subtitle{font-size:16px;line-height:20px}.phone{width:200px;height:400px}.phone-2{display:none}}.features-section{width:100%;padding:100px 40px;background:#fff}.features-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1.5fr;gap:80px;align-items:start}.features-left{position:sticky;top:100px}.features-title{font-size:2.5rem;font-weight:700;color:#333;margin-bottom:50px}.features-list{display:flex;flex-direction:column;gap:40px}.feature-item{display:flex;gap:20px;align-items:flex-start}.feature-number{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#ff6b9d,#ff8fab);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0}.feature-content{flex:1}.feature-item-title{font-size:1.3rem;font-weight:600;color:#333;margin-bottom:10px;line-height:1.4}.feature-item-description{font-size:1rem;color:#666;line-height:1.6}.features-right{position:relative}.screenshots-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.screenshot-item{display:flex;flex-direction:column;gap:20px}.screenshot-phone{width:100%;aspect-ratio:9/16;max-width:300px;background:#fff;border-radius:25px;padding:12px;box-shadow:0 10px 40px #0000001a;margin:0 auto;position:relative}.screenshot-phone:before{content:"";position:absolute;top:20px;left:50%;transform:translate(-50%);width:60px;height:4px;background:#ddd;border-radius:2px}.screenshot-screen{width:100%;height:100%;border-radius:18px;overflow:hidden;background:#f5f5f5;padding:20px}.screenshot-chat{height:100%;display:flex;flex-direction:column;background:#fff}.chat-header{font-size:1.1rem;font-weight:700;margin-bottom:15px;color:#333}.chat-messages{flex:1;display:flex;flex-direction:column;gap:10px}.message{padding:10px 15px;background:linear-gradient(135deg,#ff6b9d,#ff8fab);color:#fff;border-radius:15px;font-size:.85rem;max-width:80%;align-self:flex-start}.screenshot-feed{height:100%;display:flex;flex-direction:column;background:#fff}.feed-header{font-size:1.1rem;font-weight:700;margin-bottom:15px;color:#333}.feed-post{flex:1;display:flex;flex-direction:column;gap:10px}.post-image{width:100%;aspect-ratio:1;background:linear-gradient(135deg,#ff6b9d,#ff8fab);border-radius:10px}.post-actions{display:flex;gap:15px;font-size:.9rem;color:#666}.screenshot-group{height:100%;display:flex;flex-direction:column;background:#fff}.group-header{font-size:1.1rem;font-weight:700;margin-bottom:15px;color:#333}.group-members{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}.member-avatar{width:100%;aspect-ratio:1;border-radius:50%;background:linear-gradient(135deg,#ff6b9d,#ff8fab)}.group-progress{margin-top:auto}.progress-bar{width:100%;height:8px;background:#f0f0f0;border-radius:4px;overflow:hidden}.progress-bar:after{content:"";display:block;width:65%;height:100%;background:linear-gradient(135deg,#ff6b9d,#ff8fab)}.screenshot-profile{height:100%;display:flex;flex-direction:column;align-items:center;background:#fff;padding:20px}.profile-header{position:relative;margin-bottom:20px}.profile-pic-large{width:100px;height:100px;border-radius:50%;background:#333;margin:0 auto}.profile-r-logo{position:absolute;right:-20px;top:50%;transform:translateY(-50%);font-size:2rem;font-weight:700;color:#ff6b9d}.profile-stats{margin-bottom:30px}.stat-item{font-size:1.5rem;font-weight:700;color:#333}.profile-cards{display:flex;gap:10px;margin-top:auto}.card{width:60px;height:80px;background:linear-gradient(135deg,#ff6b9d,#ff8fab);border-radius:8px}.screenshot-title{font-size:1.1rem;font-weight:600;color:#333;text-align:center;line-height:1.4}@media (max-width: 1200px){.features-container{grid-template-columns:1fr;gap:60px}.features-left{position:static}.screenshots-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.features-section{padding:60px 20px}.features-title{font-size:2rem}.screenshots-grid{grid-template-columns:1fr}.screenshot-phone{max-width:250px}}.starping-section{width:100%;padding:100px 40px;background:linear-gradient(180deg,#fff,#fff5f8)}.starping-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.starping-left{position:sticky;top:100px}.starping-title{font-size:3rem;font-weight:700;color:#ff6b9d;margin-bottom:30px}.starping-description{font-size:1.1rem;color:#666;line-height:1.8;margin-bottom:50px}.starping-features{display:flex;flex-direction:column;gap:30px}.starping-feature-item{display:flex;gap:20px;align-items:flex-start}.feature-icon{font-size:2rem;flex-shrink:0}.feature-text h3{font-size:1.2rem;font-weight:600;color:#333;margin-bottom:8px}.feature-text p{font-size:1rem;color:#666;line-height:1.6}.starping-right{display:flex;flex-direction:column;gap:60px}.starping-visual{position:relative;background:linear-gradient(135deg,#ff6b9d,#ff8fab);border-radius:30px;padding:60px 40px;display:flex;flex-direction:column;align-items:center;gap:40px;box-shadow:0 20px 60px #ff6b9d4d}.starping-phone{width:300px;height:600px;background:#333;border-radius:30px;padding:15px;box-shadow:0 10px 40px #0000004d}.starping-phone-screen{width:100%;height:100%;background:#fff;border-radius:20px;padding:30px;overflow:hidden}.starping-app-content{height:100%;display:flex;flex-direction:column}.starping-app-title{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:30px;color:#333}.starping-app-artists{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;flex:1}.artist-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px;background:#f5f5f5;border-radius:15px}.artist-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#ff6b9d,#ff8fab)}.artist-name{font-size:.9rem;color:#666;font-weight:500}.starping-fans{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}.fan-figure{width:50px;height:50px;border-radius:50%;background:#ffffff4d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.starping-slogan{text-align:center;padding:30px;background:#fff;border-radius:20px;box-shadow:0 5px 20px #0000001a}.starping-slogan h3{font-size:1.8rem;font-weight:600;color:#ff6b9d;line-height:1.4}.company-history{background:#fff;border-radius:20px;padding:40px;box-shadow:0 5px 20px #0000001a}.history-title{font-size:2rem;font-weight:700;color:#333;margin-bottom:40px;text-align:center}.history-timeline{display:flex;flex-direction:column;gap:30px}.history-item{display:flex;gap:30px;align-items:flex-start;padding-bottom:30px;border-bottom:1px solid #f0f0f0}.history-item:last-child{border-bottom:none;padding-bottom:0}.history-year{font-size:1.3rem;font-weight:700;color:#ff6b9d;min-width:100px;flex-shrink:0}.history-items{flex:1;display:flex;flex-direction:column;gap:8px}.history-item-text{font-size:1rem;color:#666;line-height:1.6}@media (max-width: 1200px){.starping-container{grid-template-columns:1fr;gap:60px}.starping-left{position:static}}@media (max-width: 768px){.starping-section{padding:60px 20px}.starping-title{font-size:2.5rem}.starping-phone{width:250px;height:500px}.starping-visual{padding:40px 20px}.history-item{flex-direction:column;gap:15px}.history-year{min-width:auto}}.contact-section{width:100%;padding:100px 40px;background:#f5f5f5}.contact-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.contact-left{display:flex;flex-direction:column;gap:30px}.contact-title{font-size:3rem;font-weight:700;color:#8b5cf6;line-height:1.2}.contact-description{font-size:1.1rem;color:#8b5cf6;line-height:1.8}.contact-right{background:#fff;border-radius:20px;padding:50px;box-shadow:0 5px 20px #0000001a}.contact-form{display:flex;flex-direction:column;gap:20px}.contact-input{width:100%;padding:15px 20px;border:1px solid #e0e0e0;border-radius:10px;font-size:1rem;font-family:inherit;background:#fff;transition:border-color .3s ease}.contact-input:focus{outline:none;border-color:#8b5cf6}.contact-input::placeholder{color:#999}.contact-checkbox{display:flex;align-items:center;gap:10px;margin-top:10px}.contact-checkbox input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:#8b5cf6}.contact-checkbox label{font-size:.9rem;color:#666;cursor:pointer}.contact-submit{width:100%;padding:18px;background:#8b5cf6;color:#fff;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:background .3s ease;margin-top:10px}.contact-submit:hover{background:#7c3aed}.contact-submit:active{transform:scale(.98)}@media (max-width: 1200px){.contact-container{grid-template-columns:1fr;gap:50px}.contact-title{font-size:2.5rem}}@media (max-width: 768px){.contact-section{padding:60px 20px}.contact-right{padding:30px}.contact-title{font-size:2rem}.contact-description{font-size:1rem}}.footer{width:100%;background:#333;color:#fff;padding:60px 40px 40px}.footer-container{max-width:1400px;margin:0 auto;display:flex;flex-direction:column;gap:40px}.footer-logo{display:flex;align-items:center}.footer-logo-img{height:33px;width:auto}.footer-info{display:grid;grid-template-columns:1fr 1fr;gap:30px}.footer-address p,.footer-contact p{font-size:.95rem;color:#ccc;line-height:1.8;margin-bottom:5px}.footer-copyright{padding-top:30px;border-top:1px solid #555;text-align:center}.footer-copyright p{font-size:.9rem;color:#999}@media (max-width: 768px){.footer{padding:40px 20px 30px}.footer-info{grid-template-columns:1fr;gap:20px}.footer-logo-img{height:28px}}.App{width:100%;min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{width:100%;min-height:100vh}