@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");@import url("https://fonts.googleapis.com/css2?family=Google+Sans+Flex:opsz,wght@8..144,100..1000&display=swap");@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700;900&display=swap");@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@600;700;800&display=swap");@font-face{font-family:Paperlogy;src:url(/font/Paperlogy-4Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Paperlogy;src:url(/font/Paperlogy-7Bold.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:Paperlogy;src:url(/font/Paperlogy-9Black.ttf) format("truetype");font-weight:900;font-style:normal}:root{--google-sans-flex-grad:6}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Google Sans Flex,IBM Plex Sans,Pretendard,-apple-system,BlinkMacSystemFont,Segoe 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2rem}.header-logo{font-size:1.5rem;font-weight:900;color:#000;letter-spacing:-1px;font-family:Paperlogy,sans-serif}.header-nav{margin-left:auto;display:flex;gap:1.5rem}.header-nav button,.header-nav-link{background:none;border:none;font-size:1rem;color:#222;font-weight:600;cursor:pointer;padding:0;transition:color .2s;font-family:Google Sans Flex,IBM Plex Sans,Pretendard,sans-serif;text-decoration:none}.header-nav button:hover,.header-nav-link:hover{color:#000;text-decoration:underline}.header-dropdown{position:relative}.header-dropdown-btn{background:none;border:none;font-size:1rem;color:#222;font-weight:600;cursor:pointer;padding:0;transition:color .2s;font-family:Google Sans Flex,IBM Plex 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ease}.mobile-menu-overlay.open{opacity:1;visibility:visible}.mobile-menu{display:none;position:fixed;top:0;right:0;width:80%;max-width:320px;height:100%;background:#fff;z-index:999;padding-top:80px;transform:translateX(100%);transition:transform .3s ease;box-shadow:-4px 0 20px rgba(0,0,0,.1)}.mobile-menu.open{transform:translateX(0)}.mobile-menu-content{padding:2rem;display:flex;flex-direction:column;gap:2rem}.mobile-menu-section{display:flex;flex-direction:column;gap:.5rem}.mobile-menu-title{font-size:.85rem;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.mobile-menu-section button{display:flex;flex-direction:column;align-items:flex-start;background:none;border:none;padding:1rem;font-size:1.1rem;font-weight:600;color:#222;cursor:pointer;border-radius:12px;transition:background .2s}.mobile-menu-section button:hover{background:#f5f5f5}.mobile-menu-desc{font-size:.85rem;font-weight:400;color:#888;margin-top:.25rem}.mobile-cta-btn{display:flex;align-items:center;justify-content:center;padding:1rem 1.5rem;border-radius:12px;background:#222;color:#fff;font-size:1rem;font-weight:600;text-decoration:none;transition:background .2s}.mobile-cta-btn:hover{background:#333}@media (max-width:768px){.header-cta,.header-nav{display:none}.hamburger-btn{display:flex}.mobile-menu,.mobile-menu-overlay{display:block}}.intro-wrapper{width:100%;position:relative}.side-indicator{position:fixed;right:30px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:12px;z-index:100}.indicator-dot{position:relative;width:10px;height:10px;border-radius:50%;background:rgba(0,0,0,.2);transition:all .3s ease;cursor:pointer}.indicator-dot.active{background:#000;transform:scale(1.3)}.indicator-dot:hover{background:rgba(0,0,0,.5)}.indicator-tooltip{right:20px;background:#222;color:#fff;padding:6px 12px;border-radius:6px;font-size:.8rem;font-weight:500;white-space:nowrap;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;pointer-events:none}.indicator-tooltip,.indicator-tooltip:after{position:absolute;top:50%;transform:translateY(-50%)}.indicator-tooltip:after{content:"";right:-6px;border:6px solid transparent;border-left-color:#222}.indicator-dot:hover .indicator-tooltip{opacity:1;visibility:visible}.intro-slide{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0 2rem;background:#fff;position:relative}.intro-slide.intro-about,.intro-slide.intro-school{padding:64px 2rem 60px;background:#fff}.intro-phrase{text-align:center;opacity:0;transform:translateY(60px);transition:opacity 1s ease-out,transform 1s ease-out}.intro-phrase.visible{opacity:1;transform:translateY(0)}.phrase-text{font-size:5rem;font-weight:600;color:#000;letter-spacing:-2px;margin-bottom:1rem}.phrase-sub{font-size:1.4rem;color:#666;font-weight:400}.intro-content{max-width:800px;text-align:center;opacity:0;transform:translateY(40px);transition:opacity .8s ease-out,transform .8s ease-out}.intro-content.visible{opacity:1;transform:translateY(0)}.intro-eyebrow{display:inline-block;font-size:.9rem;font-weight:600;color:#666;letter-spacing:2px;text-transform:uppercase;margin-bottom:1.5rem}.intro-title{font-size:3.5rem;font-weight:900;color:#000;line-height:1.2;margin-bottom:1.5rem;letter-spacing:-1px}.intro-description{font-size:1.2rem;color:#555;line-height:1.8;margin-bottom:3rem}.intro-stats{display:flex;justify-content:center;gap:4rem;margin-top:2rem}.intro-stat{display:flex;flex-direction:column;align-items:center}.stat-number{font-size:2.5rem;font-weight:900;font-family:JetBrains 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4rem);margin-left:-2rem;margin-right:-2rem;overflow:hidden;margin-top:2rem;position:relative;left:0;transform:none}.marquee-container:after,.marquee-container:before{content:"";position:absolute;top:0;bottom:0;width:50px;z-index:2;pointer-events:none;display:none}.marquee-container:before{left:0;background:linear-gradient(90deg,hsla(0,0%,100%,.9),transparent)}.marquee-container:after{right:0}.marquee-track{display:flex;gap:0;animation:marquee 60s linear infinite;width:max-content}.marquee-item{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:280px;padding:0 20px;box-sizing:border-box}.marquee-image{width:80px;height:80px;border-radius:50%;object-fit:cover}.marquee-image.school-logo{width:200px;height:70px;border-radius:0;object-fit:contain}.marquee-image.school-logo.yonsei{width:260px;height:90px;margin-top:-10px}@keyframes marquee{0%{transform:translateX(0)}to{transform:translateX(-50%)}}@media (max-width:768px){.phrase-text{font-size:2.8rem}.phrase-sub{font-size:1.1rem}.intro-title{font-size:2.2rem}.intro-description{font-size:1rem}.intro-stats{gap:2rem}.stat-number{font-size:2rem}.marquee-image{width:60px;height:60px}.marquee-image.school-logo{width:100px;height:50px}.marquee-image.school-logo.yonsei{width:120px;height:60px}.marquee-image.school-logo.kyunghee{margin-top:-5px}.marquee-container{margin-top:1.5rem}.marquee-container:after,.marquee-container:before{display:none}.marquee-item{width:140px;padding:0 10px}.marquee-track{gap:0;animation:marquee 60s linear infinite}}.snap-container{padding-top:64px}.footer-section,.parallax-section,.team-section{min-height:100vh;scroll-snap-align:start;width:100vw;display:flex;flex-direction:column;align-items:center;justify-content:center}.parallax-section{position:relative;overflow:visible;margin:0 auto;background:transparent}.text-block{text-align:center;opacity:0;transform:translateY(60px);transition:opacity .8s cubic-bezier(.4,2,.6,1),transform .8s cubic-bezier(.4,2,.6,1);color:#000}.text-block.show{opacity:1;transform:translateY(0);color:#000}.text-block h2{font-size:1.9rem;font-weight:550;color:#3f3f3f;margin:0 0 .5em;letter-spacing:-.3px;font-family:Google Sans Flex,IBM Plex Sans,Pretendard,sans-serif}.text-block h1{font-size:4rem;font-weight:700;color:#000;margin:0 0 .5em;letter-spacing:-2px;letter-spacing:-.3px}.text-block .hashtag{font-size:1.1rem;color:#222;margin-bottom:1.5em;font-family:Pretendard,sans-serif}.parallax-img{width:320px;max-width:80vw;margin:2em auto 0;display:block;transition:transform .5s cubic-bezier(.4,2,.6,1);z-index:1;filter:grayscale(1) contrast(1.1);background:#fff;border-radius:24px;box-shadow:0 8px 32px 0 rgba(0,0,0,.18)}.parallax-logo-img{display:block;margin:0 auto 2rem;width:20rem;height:20rem;max-width:none;max-height:none;object-fit:contain;border-radius:32px}.detail-btn{display:inline-block;margin-top:2em;padding:.8em 2.2em;font-size:1.1rem;font-weight:600;color:#fff;background:#000;border:none;border-radius:999px;text-decoration:none;transition:background .2s;box-shadow:0 2px 8px 0 rgba(0,0,0,.07);cursor:pointer}.detail-btn:hover{background:#222}.footer-section{display:flex;align-items:center;justify-content:center;background:#fff;position:relative;z-index:10;width:100vw;min-height:180px;margin-top:0;border-top:1px solid #e5e8eb}.footer-section .footer-content{color:#6b7684;font-size:1.5rem;text-align:left;margin:0 auto}.footer-btn{display:flex;align-items:center;justify-content:center;font-family:Pretendard,sans-serif;background:#444;border-radius:999px;text-decoration:none;transition:background .18s,border .18s,color .18s;cursor:pointer;box-shadow:none;padding:.7rem;width:36px;height:36px}.footer-btn:hover{background:#e5e8eb;color:#222}.footer-btn img,.footer-btn svg{display:inline-block;vertical-align:middle;width:20px;height:20px}.footer-content.company-footer{font-family:Pretendard,sans-serif;color:#6b7684;font-weight:400;font-size:1.05rem;line-height:1.7;text-align:left;max-width:900px;margin:0 auto;padding:2.5rem 1.5rem}.footer-content.company-footer>div:first-child{font-weight:700;font-size:1.25rem;color:#222;margin-bottom:.7rem}.detail-page{min-height:100vh;background:#fff;color:#000;transform:translateY(100vh);transition:transform .8s cubic-bezier(.25,.46,.45,.94)}.detail-page.visible{transform:translateY(0)}.detail-page h1{font-size:2.5rem;margin-bottom:1em}.detail-page p{font-size:1.2rem}.detail-header-section{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;position:relative;z-index:1}.detail-header-section img{margin:0 auto 1.2rem;display:block;width:120px;height:120px;object-fit:contain}.detail-header-content{text-align:center;padding:0 20px;max-width:800px}.detail-title{font-size:3.5rem;font-weight:700;margin-bottom:20px;color:#000;letter-spacing:-2px;line-height:1.1}.detail-subtitle{font-size:1.3rem;opacity:.7;max-width:600px;margin:0 auto;color:#555;line-height:1.5}.sections-container{position:relative;z-index:2}.detail-section{min-height:100vh;padding-top:0;padding-bottom:0;scroll-snap-align:start;background:transparent;position:relative;opacity:1}.detail-section,.section-content{display:flex;align-items:center;justify-content:center}.section-content{background:transparent!important;border-radius:0!important;max-width:1000px;width:100%;gap:60px;padding:48px 32px}.even-section .section-content{flex-direction:row-reverse}.section-image-right{max-width:320px;width:40%;height:auto;margin-left:32px;border-radius:16px}.section-text{flex:1 1;max-width:420px;text-align:left}.section-title{font-size:2rem;font-weight:700;margin-bottom:20px;color:#000;letter-spacing:-1px}.section-description{font-size:1.1rem;line-height:1.7;opacity:.8;margin-bottom:24px;color:#333}.phone-container{flex:1 1;display:flex;justify-content:center;align-items:center}.phone-frame{width:300px;height:600px}.phone-frame,.phone-screen{position:relative;display:flex;align-items:center;justify-content:center}.phone-image,.phone-screen{width:100%;height:100%}.phone-image{object-fit:contain;border-radius:32px!important}.community-image{transform:scale(1.8) translateY(20px);transition:transform .3s ease}.detail-image{transform:scale(1.8);transition:transform .3s ease}.home-image,.search-image{transform:scale(1.4);transition:transform .3s ease}.phone-frame:hover .phone-image:not(.community-image):not(.detail-image):not(.search-image):not(.home-image){transform:none}.phone-container,.phone-frame,.phone-screen{background:transparent!important}.back-button-container{position:fixed;bottom:32px;left:50%;transform:translateX(-50%);z-index:1000}.back-button{background:hsla(0,0%,100%,.9);border:1.5px solid rgba(0,0,0,.1);color:#000;padding:16px 36px;border-radius:32px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:8px;box-shadow:0 4px 20px rgba(0,0,0,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.back-button:hover{background:#fff;color:#000;transform:translateY(-3px) scale(1.05);box-shadow:0 8px 32px rgba(0,0,0,.15)}.back-icon{font-size:1.3rem;font-weight:700}.scroll-indicator{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:100}.scroll-dots{display:flex;flex-direction:column;gap:8px}.scroll-dot{width:10px;height:10px;border-radius:50%;background:rgba(0,0,0,.2);cursor:pointer;transition:all .3s ease}.scroll-dot:hover{background:rgba(0,0,0,.5);transform:scale(1.2)}.project-title-section{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;width:100%;text-align:center;padding:0;gap:0}.project-title-desc,.project-title-hashtag,.project-title-highlight,.project-title-main{opacity:0;transform:translateY(60px);transition:opacity .8s cubic-bezier(.4,2,.6,1),transform .8s cubic-bezier(.4,2,.6,1)}.project-title-desc.show,.project-title-hashtag.show,.project-title-highlight.show,.project-title-main.show{opacity:1!important;transform:translateY(0)!important}.project-title-main{font-size:2rem;font-weight:400;color:#4b4b4b;margin-bottom:-.5rem}.project-title-highlight{font-size:3rem!important;margin-bottom:1rem!important;font-weight:700!important;margin-top:1rem}.project-title-hashtag{font-size:1.5rem;color:#333;font-weight:400;margin-bottom:0;margin-top:0}.project-title-desc{font-size:1.2rem;color:#888;font-weight:500;margin-bottom:0}.survey-popup-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:10000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .3s ease-out}.survey-popup-overlay.closing{animation:fadeOut .3s ease-out}.survey-popup-content{background:#fff;border-radius:20px;padding:0;max-width:480px;width:90%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:slideUp .4s ease-out}.survey-popup-content.closing{animation:slideDown .3s ease-out}.survey-popup-close{position:absolute;top:16px;right:16px;background:#f0f0f0;border:none;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;color:#666;transition:all .2s;z-index:1}.survey-popup-close:hover{background:#e0e0e0;color:#000}.survey-popup-body{padding:40px 32px 32px;text-align:center}.survey-popup-body h2{font-size:1.8rem;font-weight:900;color:#000;margin:0 0 16px;letter-spacing:-1px}.survey-popup-body h3{font-size:1.3rem;font-weight:700;color:#333;margin:0 0 20px;line-height:1.4}.survey-popup-body p{font-size:1rem;color:#666;line-height:1.6;margin:0 0 24px}.survey-benefits{background:#f8f9fa;border-radius:12px;padding:20px;margin:24px 0}.benefit-item{background:#fff;border-radius:8px;padding:12px 16px;margin:8px 0;font-size:.95rem;color:#333;font-weight:500;box-shadow:0 2px 4px rgba(0,0,0,.05)}.survey-participate-btn{background:linear-gradient(135deg,#000,#333);color:#fff;border:none;border-radius:12px;padding:16px 32px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s;box-shadow:0 4px 16px rgba(0,0,0,.2);margin:16px 0;width:100%;max-width:280px}.survey-participate-btn:hover{background:linear-gradient(135deg,#333,#555);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.3)}.survey-note{font-size:.85rem;color:#999;margin:16px 0 0}.confirm-dialog-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:10001;animation:confirmFadeIn .25s ease-out}.confirm-dialog-overlay.closing{animation:confirmFadeOut .25s ease-out}.confirm-dialog-content{background:#fff;border-radius:16px;max-width:320px;width:85%;box-shadow:0 12px 40px rgba(0,0,0,.4);animation:confirmBounceIn .4s cubic-bezier(.68,-.55,.265,1.55);transform-origin:center}.confirm-dialog-content.closing{animation:confirmScaleOut .25s ease-in}.confirm-dialog-body{padding:32px 24px 24px;text-align:center}.confirm-dialog-icon{font-size:2.5rem;margin-bottom:12px;animation:iconBounce .6s ease-out .2s;animation-fill-mode:both}.confirm-dialog-body h3{font-size:1.3rem;font-weight:700;color:#000;margin:0 0 16px;animation:textSlideUp .4s ease-out .3s;animation-fill-mode:both}.confirm-dialog-body p{font-size:.95rem;color:#666;line-height:1.5;margin:0 0 24px;animation:textSlideUp .4s ease-out .4s;animation-fill-mode:both}.confirm-dialog-buttons{display:flex;flex-direction:column;gap:8px;animation:buttonsSlideUp .4s ease-out .5s;animation-fill-mode:both}.confirm-btn-no{background:linear-gradient(135deg,#000,#333);color:#fff;border:none;border-radius:10px;padding:12px 20px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;order:1}.confirm-btn-no:hover{background:linear-gradient(135deg,#333,#555);transform:translateY(-1px)}.confirm-btn-yes{background:transparent;color:#999;border:1px solid #ddd;border-radius:10px;padding:12px 20px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;order:2}.confirm-btn-yes:hover{background:#f5f5f5;color:#666;border-color:#ccc}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(40px)}}@keyframes bounceIn{0%{transform:translateY(120px) scale(.98);opacity:.5}80%{transform:translateY(0) scale(1);opacity:1}88%{transform:translateY(-18px) scale(1.03)}94%{transform:translateY(8px) scale(.98)}to{transform:translateY(0) scale(1);opacity:1}}@keyframes confirmFadeIn{0%{opacity:0;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0)}to{opacity:1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}}@keyframes confirmFadeOut{0%{opacity:1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}to{opacity:0;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0)}}@keyframes confirmBounceIn{0%{opacity:0;transform:scale(.3) translateY(20px)}50%{opacity:1;transform:scale(1.05) translateY(-10px)}70%{transform:scale(.98) translateY(5px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes confirmScaleOut{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.9)}}@keyframes iconBounce{0%{opacity:0;transform:scale(0) rotate(-180deg)}50%{opacity:1;transform:scale(1.2) rotate(-20deg)}to{opacity:1;transform:scale(1) rotate(0deg)}}@keyframes textSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes buttonsSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px){.section-content{flex-direction:column;gap:40px;padding:32px 24px}.even-section .section-content{flex-direction:column-reverse}.section-text{max-width:100%;text-align:center}.detail-title{font-size:3rem}.section-title{font-size:1.8rem}}@media (max-width:768px){.detail-title{font-size:2.5rem}.section-title{font-size:1.6rem}.phone-frame{width:260px;height:520px}.back-button-container{bottom:20px}.back-button{padding:14px 28px;font-size:1rem}}@media (max-width:600px){.parallax-section{min-height:100vh;margin-bottom:0}.header-content{padding:0 1rem}.header-logo{font-size:1.2rem}.parallax-logo-img{width:200px;height:200px;margin-bottom:1rem}.detail-btn{padding:.7em 1.5em}.detail-btn,.footer-section .footer-content{font-size:1rem}.footer-btn{width:30px;height:30px;padding:.55rem}.footer-content.company-footer{font-size:.95rem;padding:1.5rem .7rem}.text-block h1{font-size:2.2rem}.text-block h2{font-size:1.2rem}.parallax-img{width:180px}.survey-popup-content{width:95%;max-width:none;margin:20px}.survey-popup-body{padding:32px 24px 24px}.survey-popup-body h2{font-size:1.5rem}.survey-popup-body h3{font-size:1.1rem}.benefit-item{font-size:.9rem;padding:10px 14px}.survey-participate-btn{font-size:1rem;padding:14px 28px}.confirm-dialog-content{width:90%;max-width:280px}.confirm-dialog-body{padding:28px 20px 20px}.confirm-dialog-icon{font-size:2rem}.confirm-dialog-body h3{font-size:1.1rem}.confirm-dialog-body p{font-size:.9rem}.project-title-main{font-size:1.3rem!important;line-height:1.2}.project-title-highlight{font-size:2rem!important;line-height:1.2}.project-title-hashtag{font-size:1.1rem!important;line-height:1.2}.project-title-desc{font-size:1rem!important;line-height:1.2}}@media (max-width:480px){.detail-header-content{padding:0 16px}.detail-title{font-size:2rem}.detail-subtitle{font-size:1.1rem}.section-title{font-size:1.4rem}.section-description{font-size:1rem}.phone-frame{width:220px;height:440px}.sections-container{padding:0 8px}}@media (max-width:400px){.header-logo{font-size:1rem}.header-nav{gap:.8rem}.header-nav button{font-size:.8rem}.parallax-logo-img{width:150px;height:150px}.text-block h1{font-size:1.8rem}.text-block h2{font-size:1rem}.text-block .hashtag{font-size:.95rem}}