.navbar{position:fixed;top:0;width:100%;background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;padding:1rem 0;transition:all .3s ease}.navbar.scrolled{background:rgba(255,255,255,.98);box-shadow:0 2px 20px #0000001a}.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.nav-logo{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;color:var(--poolog-green)}.logo-icon{width:2.25rem;height:2.25rem;border-radius:10px;box-shadow:0 6px 16px #2f7d5a2e;object-fit:cover}.logo-text{background:linear-gradient(135deg,var(--poolog-green),var(--poolog-coral));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-menu{display:flex;gap:2rem}.nav-link{background:none;border:none;text-decoration:none;color:var(--poolog-ink);font-weight:500;transition:color .3s ease;position:relative;cursor:pointer;font-size:1rem}.nav-link:hover{color:var(--poolog-green)}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--poolog-green);transition:width .3s ease}.nav-link:hover:after{width:100%}.nav-toggle{display:none;flex-direction:column;cursor:pointer}.nav-toggle span{width:25px;height:3px;background:var(--poolog-ink);margin:3px 0;transition:.3s}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}@media (max-width: 768px){.nav-menu{position:fixed;top:100%;left:0;width:100%;background:white;padding:2rem;box-shadow:0 10px 30px #0000001a;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;flex-direction:column;gap:1rem;z-index:999}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.nav-toggle{display:flex}}.hero{padding:120px 0 80px;background:linear-gradient(135deg,#eef8f1 0%,#fbfdf9 54%,#f3f0ff 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%232F7D5A" opacity="0.04"/><circle cx="75" cy="75" r="1" fill="%23FF7A30" opacity="0.03"/><circle cx="50" cy="10" r="0.5" fill="%238374B8" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');pointer-events:none}.hero-container{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1}.hero-title{font-size:3.5rem;font-weight:700;line-height:1.2;margin-bottom:1.5rem;color:var(--poolog-ink)}.hero-kicker{color:var(--poolog-green);font-size:.9rem;font-weight:700;letter-spacing:0;margin-bottom:.8rem}.highlight{background:linear-gradient(135deg,var(--poolog-green),var(--poolog-coral));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.25rem;color:var(--poolog-muted);margin-bottom:2rem;line-height:1.6}.hero-buttons{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.hero-badges{display:flex;gap:1rem;flex-wrap:wrap}.badge{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:rgba(255,255,255,.76);border:1px solid var(--poolog-line);border-radius:25px;font-size:.9rem;color:var(--poolog-green);font-weight:500}.badge-icon{font-size:.76rem;font-weight:700;line-height:1}.phone-mockup{display:flex;justify-content:center;align-items:center}.phone-screen{width:280px;height:500px;border-radius:30px;padding:20px;border:1px solid #f0f0f0;background:white;box-shadow:0 24px 70px #16231f26;position:relative;overflow:hidden}.phone-screen:before{content:"";position:absolute;top:15px;left:50%;transform:translate(-50%);width:60px;height:4px;border-radius:2px;z-index:2}.app-screenshot{width:100%;height:100%;object-fit:cover;border-radius:20px;position:relative;z-index:1}@media (max-width: 768px){.hero-container{grid-template-columns:1fr;text-align:center;gap:2rem}.hero-title{font-size:2.5rem}.hero-buttons,.hero-badges{justify-content:center}.phone-screen{width:250px;height:450px}}@media (max-width: 480px){.hero-title{font-size:2rem}.phone-screen{width:220px;height:400px}.hero-badges{flex-direction:column;align-items:center}.badge{width:100%;max-width:200px;justify-content:center}}.screenshots{padding:80px 0;background:var(--poolog-mint)}.screenshots .section-description{text-align:center;font-size:1.2rem;color:var(--poolog-muted);margin-bottom:3rem}.screenshots-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.screenshot-item{text-align:center;background:white;padding:2rem;border-radius:8px;box-shadow:0 10px 34px #16231f12;transition:all .3s ease;border:1px solid var(--poolog-line)}.screenshot-item:hover{transform:translateY(-5px);box-shadow:0 20px 56px #2f7d5a21;border-color:#2f7d5a3d}.screenshot-img{width:100%;max-width:250px;height:auto;border-radius:20px;box-shadow:0 15px 40px #16231f24;transition:all .3s ease}.screenshot-item:hover .screenshot-img{transform:scale(1.05);box-shadow:0 20px 50px #2f7d5a2e}.screenshot-item h3{font-size:1.2rem;font-weight:600;margin:1.5rem 0 .5rem;color:var(--poolog-ink)}.screenshot-item p{color:var(--poolog-muted);font-size:.9rem;line-height:1.5}@media (max-width: 768px){.screenshots-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}}@media (max-width: 480px){.screenshots-grid{grid-template-columns:1fr;gap:1.5rem}.screenshot-item{padding:1.5rem}}.features{padding:80px 0;background:white}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.feature-card{background:white;padding:2rem;border-radius:8px;text-align:left;box-shadow:0 10px 34px #16231f12;transition:all .3s ease;border:1px solid var(--poolog-line)}.feature-card:hover{transform:translateY(-5px);box-shadow:0 20px 56px #2f7d5a21;border-color:#2f7d5a47}.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;margin-bottom:1rem;border-radius:999px;background:var(--poolog-mint);color:var(--poolog-green);font-size:.9rem;font-weight:700}.feature-card:nth-child(3n) .feature-icon{background:#fff1e8;color:var(--poolog-coral)}.feature-card:nth-child(3n+2) .feature-icon{background:var(--poolog-lavender);color:#6d60a8}.feature-card h3{font-size:1.3rem;font-weight:600;margin-bottom:1rem;color:var(--poolog-ink)}.feature-card p{color:var(--poolog-muted);line-height:1.6}@media (max-width: 768px){.features-grid{grid-template-columns:1fr}}@media (max-width: 480px){.features-grid{gap:1.5rem}.feature-card{padding:1.5rem}}.download{padding:80px 0;background:linear-gradient(135deg,var(--poolog-green-dark) 0%,#2f7d5a 52%,var(--poolog-coral) 100%);color:#fff;text-align:center}.download .section-title{color:#fff}.download .section-description{font-size:1.2rem;margin-bottom:3rem;opacity:.9}.download-buttons{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;margin-bottom:3rem}.download-btn{display:flex;align-items:center;gap:1rem;padding:1.5rem 2.5rem;background:white;color:var(--poolog-green-dark);text-decoration:none;border-radius:50px;box-shadow:0 10px 30px #0003;transition:all .3s ease;min-width:300px;justify-content:center;border:none;cursor:pointer;font-size:1rem;font-weight:600}.download-btn.android-secondary{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.46);box-shadow:none}.download-btn:hover{transform:translateY(-3px);box-shadow:0 15px 40px #0000004d}.download-text{display:flex;flex-direction:column;align-items:center}.download-label{font-size:.9rem;opacity:.8}.download-name{font-size:1.1rem;font-weight:600}.download-info{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap}.info-item{display:flex;align-items:center;gap:.5rem;font-size:1rem}.info-icon{display:inline-flex;align-items:center;justify-content:center;width:1.8rem;height:1.8rem;border:1px solid rgba(255,255,255,.46);border-radius:999px;font-size:.72rem;font-weight:700}@media (max-width: 768px){.download-info{flex-direction:column;gap:1rem}.download-btn{min-width:280px}}@media (max-width: 480px){.download-btn{min-width:250px;padding:1rem 2rem}.download-info{gap:1.5rem}.info-item{font-size:.9rem}}.about{padding:80px 0;background:#fbfdf9}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text p{margin-bottom:1.5rem;font-size:1.1rem;line-height:1.7;color:var(--poolog-muted)}.about-features{margin-top:2rem}.about-feature{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem;font-size:1rem;color:var(--poolog-muted)}.feature-check{color:var(--poolog-green);font-weight:700;font-size:1.2rem}.about-screenshots{display:flex;justify-content:center;align-items:center}.screenshot-stack{position:relative;width:300px;height:400px}.stacked-screenshot{position:absolute;width:200px;height:300px;object-fit:cover;border-radius:20px;box-shadow:0 15px 40px #16231f24;transition:all .3s ease}.stacked-screenshot:first-child{top:0;left:0;z-index:2}.stacked-screenshot:last-child{top:50px;right:0;z-index:1;transform:rotate(5deg)}.screenshot-stack:hover .stacked-screenshot:first-child{transform:translateY(-10px) rotate(-2deg)}.screenshot-stack:hover .stacked-screenshot:last-child{transform:translateY(-5px) rotate(8deg)}@media (max-width: 768px){.about-content{grid-template-columns:1fr;text-align:center}.screenshot-stack{width:250px;height:350px}.stacked-screenshot{width:160px;height:250px}}@media (max-width: 480px){.screenshot-stack{width:200px;height:300px}.stacked-screenshot{width:130px;height:200px}}.footer{background:var(--poolog-ink);color:#fff;padding:60px 0 20px}.footer-content{text-align:center;margin-bottom:2rem}.footer-logo{display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:var(--poolog-coral)}.footer-logo .logo-icon{width:2.25rem;height:2.25rem;border-radius:10px;box-shadow:0 6px 16px #2f7d5a2e;object-fit:cover}.footer-description{color:#ccc;margin-bottom:2rem}.footer-links{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}.footer-links a,.footer-links button{background:none;border:none;color:#ccc;text-decoration:none;transition:color .3s ease;cursor:pointer;font-size:1rem}.footer-links a:hover,.footer-links button:hover{color:var(--poolog-coral)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.12);color:#999}@media (max-width: 768px){.footer-links{flex-direction:column;gap:1rem}}.legal-page{min-height:100vh;background:white}.legal-content{padding:140px 0 80px;background:white;min-height:100vh}.legal-content h1{font-size:2.5rem;font-weight:700;color:#1e293b;margin-bottom:1rem;text-align:center}.last-updated{text-align:center;color:#64748b;margin-bottom:3rem;font-size:1.125rem}.legal-section{margin-bottom:2.5rem}.legal-section h2{font-size:1.5rem;font-weight:600;color:#1e293b;margin-bottom:1rem;border-left:4px solid #6366f1;padding-left:1rem}.legal-section p{font-size:1.125rem;color:#64748b;line-height:1.8;margin-bottom:1rem}.legal-section ul{margin-left:2rem;margin-bottom:1rem}.legal-section li{font-size:1.125rem;color:#64748b;line-height:1.6;margin-bottom:.5rem}.back-to-home{text-align:center;margin-top:3rem;padding-top:2rem;border-top:1px solid #e2e8f0}@media (max-width: 768px){.legal-content{padding:120px 0 60px}.legal-content h1{font-size:2rem}.legal-section h2{font-size:1.3rem}.legal-section p,.legal-section li{font-size:1rem}}@media (max-width: 480px){.legal-content{padding:100px 0 40px}.legal-content h1{font-size:1.8rem}.legal-section h2{font-size:1.2rem}.legal-section ul{margin-left:1rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--poolog-ink: #16231f;--poolog-muted: #5f6f68;--poolog-green: #2f7d5a;--poolog-green-dark: #245f47;--poolog-coral: #ff7a30;--poolog-mint: #eef8f1;--poolog-lavender: #f3f0ff;--poolog-line: #dfe9e2}html{scroll-behavior:smooth}body{font-family:Noto Sans KR,sans-serif;line-height:1.6;color:var(--poolog-ink);overflow-x:hidden;background:#fbfdf9}.container{max-width:1200px;margin:0 auto;padding:0 20px}.App{min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;font-size:1rem;transition:all .3s ease;border:2px solid transparent;cursor:pointer}.btn-primary{background:var(--poolog-green);color:#fff;box-shadow:0 4px 20px #2f7d5a3d}.btn-primary:hover{background:var(--poolog-green-dark);transform:translateY(-2px);box-shadow:0 6px 25px #2f7d5a52}.btn-secondary{background:transparent;color:var(--poolog-green);border-color:var(--poolog-green)}.btn-secondary:hover{background:var(--poolog-green);color:#fff;transform:translateY(-2px)}.section-title{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:3rem;color:var(--poolog-ink)}.section-description{text-align:center;font-size:1.2rem;color:var(--poolog-muted);margin-bottom:3rem}@media (max-width: 768px){.section-title{font-size:2rem}.btn{padding:.8rem 1.5rem;font-size:.9rem}}@media (max-width: 480px){.section-title{font-size:1.8rem}.btn{padding:.7rem 1.2rem;font-size:.8rem}}