:root{--color-bg-dark:#0a1628;--color-bg-section:#0d1f3c;--color-bg-light:#f4f8f4;--color-bg-white:#fff;--color-primary:#00c853;--color-primary-soft:#69f0ae;--color-primary-dark:#00973d;--color-accent:#1de9b6;--color-navy:#0a1628;--color-navy-mid:#132039;--color-navy-light:#1e3461;--color-text-dark:#0a1628;--color-text-mid:#3d5a80;--color-text-light:#7a9ab8;--color-text-white:#fff;--color-text-muted:hsla(0,0%,100%,.65);--radius-sm:12px;--radius-md:20px;--radius-lg:32px;--shadow-card:0 12px 40px rgba(0,0,0,.12);--shadow-card-hover:0 24px 60px rgba(0,200,83,.18);--shadow-glow:0 0 40px rgba(0,200,83,.25);--transition-base:all 0.35s cubic-bezier(0.4,0,0.2,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Noto Sans KR,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--color-bg-white);color:var(--color-text-dark);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none;margin:0;border:none;border-radius:0}li,ul{padding:0}li,li:hover,ul{background:transparent}button{cursor:pointer;border:none;font-family:inherit}.nav-bar,button{transition:var(--transition-base)}.nav-bar{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;padding:0 7%;height:70px;background:transparent}.nav-bar.scrolled{background:rgba(10,22,40,.95);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,200,83,.15);box-shadow:0 4px 30px rgba(0,0,0,.3)}.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.4rem;font-weight:900;color:var(--color-primary);letter-spacing:-.5px}.nav-logo-icon{font-size:1.6rem}.nav-logo-kr{color:var(--color-text-white)}.nav-logo-en{color:var(--color-primary);font-size:.85rem;font-weight:500;opacity:.8;margin-left:2px}.nav-menu{display:flex;align-items:center;gap:36px}.nav-menu a{font-size:.95rem;font-weight:500;color:hsla(0,0%,100%,.85);transition:color .25s;position:relative}.nav-menu a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-primary);transition:width .3s ease}.nav-menu a:hover{color:var(--color-primary)}.nav-menu a:hover:after{width:100%}.download-nav-btn{background:var(--color-primary);color:var(--color-navy);font-weight:700;font-size:.9rem;padding:10px 22px;border-radius:50px;box-shadow:0 4px 20px rgba(0,200,83,.4)}.download-nav-btn:hover{background:var(--color-primary-soft);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,200,83,.5)}.hero{min-height:100vh;background:linear-gradient(135deg,var(--color-navy) 0,#0d1b40 50%,#091430 100%);display:flex;align-items:center;padding:120px 7% 80px;position:relative;overflow:hidden}.hero:before{top:-200px;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(0,200,83,.12) 0,transparent 70%)}.hero:after,.hero:before{content:"";position:absolute;pointer-events:none}.hero:after{bottom:-150px;left:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(0,200,83,.07) 0,transparent 70%)}.hero-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;width:100%;gap:60px}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,200,83,.12);border:1px solid rgba(0,200,83,.3);color:var(--color-primary);font-size:.85rem;font-weight:600;padding:6px 16px;border-radius:50px;margin-bottom:24px;animation:fadeInDown .6s ease both}.hero-text{flex:1 1;max-width:560px}.hero-text h1{font-size:clamp(2.4rem,4vw,3.6rem);font-weight:900;line-height:1.2;color:var(--color-text-white);margin-bottom:10px;animation:fadeInDown .7s ease .1s both}.hero-text h1 .highlight{color:var(--color-primary);display:block}.hero-subtitle{font-size:1.1rem;color:var(--color-text-muted);line-height:1.8;margin-bottom:40px;animation:fadeInDown .7s ease .2s both}.hero-btns{display:flex;gap:16px;flex-wrap:wrap;animation:fadeInDown .7s ease .3s both}.btn-store{display:flex;align-items:center;gap:10px;padding:14px 28px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:700;transition:var(--transition-base)}.btn-store-primary{background:var(--color-primary);color:var(--color-navy);box-shadow:0 6px 30px rgba(0,200,83,.4)}.btn-store-primary:hover{background:var(--color-primary-soft);transform:translateY(-3px);box-shadow:0 12px 40px rgba(0,200,83,.55)}.btn-store-secondary{background:hsla(0,0%,100%,.1);color:#fff;border:1px solid hsla(0,0%,100%,.2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-store-secondary:hover{background:hsla(0,0%,100%,.18);transform:translateY(-3px);border-color:hsla(0,0%,100%,.4)}.btn-icon{font-size:1.3rem}.btn-text-wrap{text-align:left}.btn-store-label{display:block;font-size:.7rem;font-weight:400;opacity:.8}.hero-visual{flex:1 1;display:flex;justify-content:center;align-items:center;max-width:480px;animation:fadeInRight .8s ease .2s both}.hero-visual img{width:100%;max-width:420px;filter:drop-shadow(0 30px 80px rgba(0,200,83,.3))}.hero-phone-fallback,.hero-visual img{animation:float 4s ease-in-out infinite}.hero-phone-fallback{width:280px;height:560px;background:linear-gradient(180deg,#132039,#0a1628);border-radius:40px;border:2px solid rgba(0,200,83,.3);box-shadow:0 30px 80px rgba(0,0,0,.5),var(--shadow-glow);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:30px}.phone-notification{width:100%;background:rgba(0,200,83,.1);border:1px solid rgba(0,200,83,.25);border-radius:14px;padding:14px 16px}.phone-notif-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.phone-notif-icon{font-size:1rem}.phone-notif-app{font-size:.7rem;font-weight:700;color:var(--color-primary)}.phone-notif-time{font-size:.65rem;color:hsla(0,0%,100%,.4);margin-left:auto}.phone-notif-msg{font-size:.82rem;color:hsla(0,0%,100%,.9);font-weight:500;line-height:1.5}.phone-map{width:100%;background:hsla(0,0%,100%,.04);border-radius:14px;padding:16px;display:flex;flex-direction:column;align-items:center;gap:8px}.phone-map-label{font-size:.75rem;color:hsla(0,0%,100%,.5);font-weight:500}.phone-map-visual{font-size:2.5rem}.phone-stat-row{display:flex;gap:10px;width:100%}.phone-stat{flex:1 1;background:rgba(0,200,83,.08);border-radius:10px;padding:10px;text-align:center}.phone-stat-num{font-size:1.3rem;font-weight:900;color:var(--color-primary);display:block}.phone-stat-label{font-size:.65rem;color:hsla(0,0%,100%,.5);display:block;margin-top:2px}.section-header{text-align:center;margin-bottom:60px}.section-tag{display:inline-block;font-size:.8rem;font-weight:700;color:var(--color-primary);letter-spacing:2px;text-transform:uppercase;margin-bottom:14px}.section-title{font-size:clamp(1.8rem,3vw,2.8rem);font-weight:900;line-height:1.3;color:var(--color-text-dark);margin-bottom:16px}.section-title.white{color:var(--color-text-white)}.section-title strong{color:var(--color-primary)}.section-desc{font-size:1.05rem;color:var(--color-text-mid);max-width:560px;margin:0 auto;line-height:1.8}.section-desc.white{color:var(--color-text-muted)}.features-section{padding:100px 7%;background:var(--color-bg-light)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:28px;gap:28px;max-width:1200px;margin:0 auto}.feature-card{background:var(--color-bg-white);border-radius:var(--radius-md);padding:40px 32px;box-shadow:var(--shadow-card);transition:var(--transition-base);border:1px solid rgba(0,200,83,.08);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));opacity:0;transition:opacity .3s ease}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-card-hover);border-color:rgba(0,200,83,.2)}.feature-card:hover:before{opacity:1}.feature-icon-wrap{width:64px;height:64px;background:linear-gradient(135deg,rgba(0,200,83,.15),rgba(29,233,182,.1));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:24px;font-size:2rem;transition:var(--transition-base)}.feature-card:hover .feature-icon-wrap{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));transform:scale(1.08)}.feature-card h3{font-size:1.15rem;font-weight:800;color:var(--color-text-dark);margin-bottom:12px;letter-spacing:-.3px}.feature-card p{font-size:.92rem;color:var(--color-text-mid);line-height:1.75}.values-section{padding:100px 7%;background:linear-gradient(135deg,var(--color-navy) 0,#0d1f3c 100%);position:relative;overflow:hidden}.values-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(0,200,83,.06) 0,transparent 70%);pointer-events:none}.values-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:28px;gap:28px;max-width:1000px;margin:0 auto}.value-card{background:hsla(0,0%,100%,.04);border:1px solid hsla(0,0%,100%,.08);border-radius:var(--radius-md);padding:40px 36px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition-base);position:relative;overflow:hidden}.value-card:after{content:"";position:absolute;top:0;left:0;width:4px;height:0;background:linear-gradient(180deg,var(--color-primary),var(--color-accent));transition:height .4s ease;border-radius:0 0 4px 4px}.value-card:hover{background:hsla(0,0%,100%,.07);border-color:rgba(0,200,83,.25);transform:translateY(-6px)}.value-card:hover:after{height:100%}.value-number{font-size:.75rem;font-weight:700;color:var(--color-primary);letter-spacing:2px;margin-bottom:16px}.value-icon{font-size:2.2rem;margin-bottom:20px;display:block}.value-card h3{font-size:1.2rem;font-weight:800;color:var(--color-text-white);margin-bottom:12px;letter-spacing:-.3px}.value-card p{font-size:.9rem;color:var(--color-text-muted);line-height:1.8}.target-section{padding:100px 7%;background:var(--color-bg-white)}.target-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:32px;gap:32px;max-width:1000px;margin:0 auto}.target-card{border-radius:var(--radius-lg);padding:50px 44px;transition:var(--transition-base);position:relative;overflow:hidden}.target-card-coach{background:linear-gradient(135deg,var(--color-navy) 0,#122151 100%);color:#fff}.target-card-parent{background:linear-gradient(135deg,#f0faf4,#e8f8f0);border:2px solid rgba(0,200,83,.2);color:var(--color-text-dark)}.target-card:hover{transform:translateY(-8px);box-shadow:0 30px 70px rgba(0,0,0,.15)}.target-card-tag{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:1.5px;padding:6px 14px;border-radius:50px;margin-bottom:28px}.target-card-coach .target-card-tag{background:rgba(0,200,83,.15);color:var(--color-primary);border:1px solid rgba(0,200,83,.3)}.target-card-parent .target-card-tag{background:rgba(0,200,83,.12);color:var(--color-primary-dark);border:1px solid rgba(0,200,83,.25)}.target-card h3{font-size:1.5rem;font-weight:900;margin-bottom:20px;letter-spacing:-.5px}.target-card-coach h3{color:#fff}.target-card-parent h3{color:var(--color-text-dark)}.target-pain-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px;background:transparent;border:none}.target-pain-item{display:flex;align-items:flex-start;gap:12px;font-size:.92rem;line-height:1.6;background:none;padding:0}.target-pain-item:hover{background:none}.pain-check{color:var(--color-primary);font-size:1rem;margin-top:2px;flex-shrink:0}.target-card-coach .target-pain-item{color:hsla(0,0%,100%,.8)}.target-card-parent .target-pain-item{color:var(--color-text-mid)}.cta-section{padding:120px 7%;background:linear-gradient(135deg,#00973d,#00c853 50%,#1de9b6);text-align:center;position:relative;overflow:hidden}.cta-section:before{top:-100px;left:-100px;width:400px;height:400px;background:hsla(0,0%,100%,.08)}.cta-section:after,.cta-section:before{content:"";position:absolute;border-radius:50%;pointer-events:none}.cta-section:after{bottom:-120px;right:-80px;width:500px;height:500px;background:hsla(0,0%,100%,.06)}.cta-inner{position:relative;z-index:1}.cta-emoji{font-size:3.5rem;margin-bottom:24px;display:block;animation:bounce 2s infinite}.cta-section h2{font-size:clamp(1.8rem,3vw,2.8rem);font-weight:900;color:#fff;margin-bottom:16px;letter-spacing:-.5px}.cta-section p{font-size:1.1rem;color:hsla(0,0%,100%,.85);margin-bottom:48px;line-height:1.7}.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn-cta-primary{display:flex;align-items:center;gap:10px;background:#fff;color:var(--color-primary-dark);font-weight:800;font-size:1rem;padding:16px 36px;border-radius:50px;box-shadow:0 8px 32px rgba(0,0,0,.2);transition:var(--transition-base)}.btn-cta-primary:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 16px 50px rgba(0,0,0,.25)}.btn-cta-secondary{display:flex;align-items:center;gap:10px;background:hsla(0,0%,100%,.2);color:#fff;font-weight:700;font-size:1rem;padding:16px 36px;border-radius:50px;border:2px solid hsla(0,0%,100%,.4);transition:var(--transition-base)}.btn-cta-secondary:hover{background:hsla(0,0%,100%,.3);transform:translateY(-4px)}.footer{background:var(--color-navy);padding:80px 7% 60px;color:hsla(0,0%,100%,.6);border-top:1px solid hsla(0,0%,100%,.05)}.footer-inner{max-width:1200px;margin:0 auto}.footer-company-info{display:flex;flex-direction:column;gap:24px}.footer-company-name{font-size:1.25rem;font-weight:800;color:var(--color-primary);letter-spacing:-.5px}.footer-details{display:flex;flex-direction:column;gap:10px}.footer-detail-group{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:.9rem;color:hsla(0,0%,100%,.45);line-height:1.6}.footer-detail-group span{white-space:nowrap}.divider{color:hsla(0,0%,100%,.15);font-weight:200;margin:0 2px}.footer-copyright{font-size:.85rem;color:hsla(0,0%,100%,.25);margin-top:16px;font-weight:400}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-14px)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeIn .7s ease both}@media (max-width:1024px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.nav-menu{display:none}.hero{padding:110px 6% 70px}.hero-inner{flex-direction:column;text-align:center}.hero-btns{justify-content:center}.hero-visual{max-width:100%}.features-grid,.footer-inner,.target-grid,.values-grid{grid-template-columns:1fr}.footer-inner{gap:32px}.footer-bottom{flex-direction:column;text-align:center}}