@import "https://fonts.googleapis.com/css2?family=Outfit:wght@700;800;900&display=swap";@import "https://hangeul.pstatic.net/hangeul_static/css/nanum-square.css";:root{--color-bg:#fff;--color-surface:#fafafa;--color-text-primary:#111;--color-text-secondary:#666;--color-accent:#111;--color-accent-hover:#333;--color-border:#e5e5e5;--color-glass:#ffffffd9;--shadow-sm:0 2px 8px #0000000a;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 12px 32px #00000014;--shadow-premium:0 20px 50px -12px #0000001f;--radius-sm:8px;--radius-md:12px;--radius-lg:24px;--radius-full:9999px;--transition:all .3s cubic-bezier(.25, .8, .25, 1)}html{height:100%;font-size:clamp(14px,.5vw + 8px,20px)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:NanumSquare,Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.app-main-bg{background-color:#fafafa;position:relative}.app-main-bg:before{content:"";opacity:.75;filter:contrast(1.1)saturate(1.1);z-index:0;pointer-events:none;background-image:url(https://cdn.imweb.me/thumbnail/20250622/8e272670926cf.jpeg);background-position:left -250px bottom -200px;background-repeat:no-repeat;background-size:min(100%,1100px);position:fixed;inset:0;-webkit-mask-image:linear-gradient(90deg,#000 300px,#0000 900px);mask-image:linear-gradient(90deg,#000 300px,#0000 900px)}.app-main-bg:after{content:"";z-index:0;pointer-events:none;background:radial-gradient(circle,#0000 30%,#00000012 120%);position:fixed;inset:0}.app-main-bg>*{z-index:1;position:relative}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.text-accent{color:var(--color-accent)}.bg-accent{background-color:var(--color-accent);color:#fff}.btn{border-radius:var(--radius-full);transition:var(--transition);justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--color-accent);color:#fff;box-shadow:0 4px 12px #00000026}.btn-primary:hover{background-color:var(--color-accent-hover);transform:translateY(-2px);box-shadow:0 6px 16px #0003}.btn-outline{color:var(--color-text-primary);border:1px solid var(--color-border);background-color:#0000}.btn-outline:hover{border-color:var(--color-text-primary);background-color:var(--color-surface)}.landing-container{flex-direction:column;min-height:100vh;display:flex;position:relative;overflow:hidden}.landing-container:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(circle,#00000008 0%,#fff0 70%);width:60%;height:60%;position:absolute;top:-20%;right:-10%}.header{z-index:100;transition:var(--transition);justify-content:space-between;align-items:center;padding:20px 5%;display:flex;position:fixed;top:0;left:0;right:0}.header.scrolled{background:var(--color-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.logo{letter-spacing:-2px;color:var(--color-text-primary);align-items:center;font-family:Outfit,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:clamp(3.5rem,8vw,7.04rem);font-weight:800;line-height:1;display:flex}.logo span{color:var(--color-accent)}.hero{text-align:center;z-index:1;flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:120px 5% 60px;display:flex}.hero-badge{color:var(--color-text-primary);border-radius:var(--radius-full);background-color:#f3f4f6;margin-bottom:24px;padding:6px 16px;font-size:.85rem;font-weight:600;animation:.8s ease-out fadeInDown;display:inline-block}.hero h1{letter-spacing:-1px;margin-bottom:24px;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:700;line-height:1.1;animation:.8s ease-out .1s both fadeInUp}.hero p{color:var(--color-text-secondary);max-width:600px;margin:0 auto 40px;font-size:clamp(1.1rem,2vw,1.3rem);line-height:1.6;animation:.8s ease-out .2s both fadeInUp}.hero-actions{flex-direction:column;gap:16px;width:100%;max-width:320px;animation:.8s ease-out .3s both fadeInUp;display:flex}.features-grid{grid-template-columns:1fr;gap:24px;width:100%;margin-top:80px;animation:.8s ease-out .5s both fadeInUp;display:grid}.feature-card{border:1px solid var(--color-border);border-radius:var(--radius-md);text-align:left;transition:var(--transition);background:#fff;padding:32px}.feature-card:hover{box-shadow:var(--shadow-md);border-color:#d1d5db;transform:translateY(-4px)}.feature-icon{width:48px;height:48px;color:var(--color-accent);border-radius:var(--radius-md);background:#f3f4f6;justify-content:center;align-items:center;margin-bottom:24px;display:flex}.feature-card h3{margin-bottom:12px;font-size:1.2rem}.feature-card p{color:var(--color-text-secondary);font-size:.95rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media (width>=768px){.hero-actions{flex-direction:row;justify-content:center;max-width:none}.features-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.features-grid{grid-template-columns:repeat(3,1fr)}.hero{padding:160px 5% 100px}}