:root{--bg:#0b0f17;--bg-gradient:linear-gradient(180deg,#0b0f17,#0f1625);--fg:#e8eefc;--muted:rgba(232,238,252,0.72);--muted-light:rgba(232,238,252,0.85);--card:rgba(255,255,255,0.06);--card-hover:rgba(255,255,255,0.08);--border:rgba(255,255,255,0.12);--accent:#8ab4ff;--accent-gradient:linear-gradient(135deg,#8ab4ff,#6b9fff);--radius:20px;--radius-lg:24px;--maxw:1280px;--header-h:80px;--shadow-sm:0 4px 12px rgba(0,0,0,0.15);--shadow-md:0 8px 24px rgba(0,0,0,0.2);--shadow-lg:0 12px 40px rgba(0,0,0,0.25);--shadow-accent:0 8px 24px rgba(138,180,255,0.3)}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);background-image:radial-gradient(circle,rgba(138,180,255,.04) 1px,transparent 1px),linear-gradient(rgba(138,180,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(138,180,255,.03) 1px,transparent 1px),radial-gradient(circle at 20% 30%,rgba(138,180,255,.12) 0,transparent 60%),radial-gradient(circle at 80% 70%,rgba(138,180,255,.1) 0,transparent 60%),radial-gradient(circle at 50% 50%,rgba(59,130,246,.08) 0,transparent 70%),var(--bg-gradient);background-size:40px 40px,80px 80px,80px 80px,800px 800px,700px 700px,900px 900px,100% 100%;color:var(--fg);font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"kern" 1,"liga" 1;text-rendering:optimizeLegibility}@keyframes wavving{0%,to{transform:translateY(0) scale(1);opacity:.6}50%{transform:translateY(-20px) scale(1.05);opacity:.8}}.wavving-bg{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}.wavving-bg:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(59,130,246,.15) 0,transparent 50%),radial-gradient(circle at 70% 60%,rgba(96,165,250,.12) 0,transparent 50%);animation:wavving 8s ease-in-out infinite;filter:blur(60px)}.wavving-bg:after{content:"";position:absolute;top:-30%;right:-30%;width:160%;height:160%;background:radial-gradient(circle at 60% 50%,rgba(138,180,255,.1) 0,transparent 60%);animation:float 12s ease-in-out infinite;filter:blur(80px);animation-delay:-4s}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:10px}.container{width:min(var(--maxw),calc(100% - 120px));margin:0 auto;padding:0 40px}@media (max-width:1024px){.container{padding:0 30px}}@media (max-width:768px){.container{width:calc(100% - 40px);padding:0 20px}}@media (max-width:480px){.container{width:calc(100% - 32px);padding:0 16px}.section{padding:40px 0}.hero-section{paddingTop:60px;paddingBottom:40px}}.header{position:-webkit-sticky;position:sticky;top:0;z-index:50;height:var(--header-h);-webkit-backdrop-filter:blur(40px) saturate(180%);backdrop-filter:blur(40px) saturate(180%);background:rgba(11,15,23,.85);border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 4px 16px rgba(0,0,0,.2),inset 0 0 0 1px rgba(138,180,255,.05)}.headerInner{height:100%;justify-content:space-between;gap:16px}.headerInner,.nav{display:flex;align-items:center}.nav{gap:14px;flex-wrap:wrap}.nav a{padding:8px 10px;border-radius:10px;color:var(--muted);transition:background .12s ease,color .12s ease}.nav a:hover{background:rgba(255,255,255,.06);color:var(--fg)}.nav a[data-active=true]{color:var(--fg);background:rgba(138,180,255,.12)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.08);color:var(--fg);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:15px;font-weight:500;letter-spacing:.01em}.btn:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.btnPrimary{border:none;background:var(--accent-gradient);color:#fff;box-shadow:0 0 32px rgba(96,165,250,.4),0 8px 24px rgba(138,180,255,.35),inset 0 0 0 1px rgba(138,180,255,.2);font-weight:600;position:relative;overflow:hidden}.btnPrimary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.btnPrimary:hover:before{left:100%}.btnPrimary:hover{background:linear-gradient(135deg,#9bc0ff,#7baaff);box-shadow:0 0 48px rgba(96,165,250,.6),0 12px 32px rgba(138,180,255,.5),inset 0 0 0 1px rgba(138,180,255,.3);transform:translateY(-3px) scale(1.02)}.btnPrimary:active{transform:translateY(-1px) scale(.98);box-shadow:0 4px 16px rgba(138,180,255,.4);transition:transform .1s ease,box-shadow .1s ease}.section{padding:120px 0;scroll-margin-top:calc(var(--header-h) + 20px);position:"relative"}@media (max-width:768px){.section{padding:80px 0}.hero-section{paddingTop:80px;paddingBottom:60px}}.h1{font-size:64px;letter-spacing:-.04em;margin:0 0 24px;font-weight:800;line-height:1.15;font-feature-settings:"kern" 1,"liga" 1}.h2{font-size:40px;letter-spacing:-.03em;margin:0 0 20px;font-weight:700;line-height:1.25;font-feature-settings:"kern" 1,"liga" 1}@media (max-width:768px){.h1{font-size:42px;letter-spacing:-.03em}.h2{font-size:32px;letter-spacing:-.02em}}.p{color:var(--muted);margin:0;line-height:1.75;font-size:17px;font-weight:400}.grid{display:grid;grid-gap:24px;gap:24px}@media (min-width:900px){.grid3{grid-template-columns:repeat(3,1fr);gap:28px}.grid2{grid-template-columns:repeat(2,1fr);gap:24px}}.card{border:1px solid var(--border);background:rgba(255,255,255,.04);border-radius:var(--radius);padding:32px;transition:all .5s cubic-bezier(.34,1.56,.64,1);box-shadow:0 12px 40px rgba(0,0,0,.4),inset 0 0 0 1px rgba(255,255,255,.05);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(138,180,255,.3),transparent);opacity:0;transition:opacity .5s ease}.card:hover:before{opacity:1}.card:hover{background:rgba(255,255,255,.06);border-color:rgba(138,180,255,.3);box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 60px rgba(138,180,255,.15),inset 0 0 0 1px rgba(138,180,255,.1);transform:translateY(-8px) scale(1.02)}.card:hover strong{color:rgba(138,180,255,.95);transition:color .3s ease}@media (max-width:768px){.card{padding:24px}.hero-card,.mid-cta-card{padding:32px 24px!important}.mid-cta-card{flex-direction:column!important;text-align:center}.mid-cta-content{min-width:auto!important;width:100%}.mid-cta-title{font-size:24px!important}.mid-cta-body{font-size:16px!important}.mid-cta-button{width:100%;justify-content:center}.p{font-size:16px}}.footer{border-top:1px solid var(--border);padding:26px 0 44px;color:var(--muted)}.backToTop{position:fixed;right:clamp(14px,2.2vw,28px);bottom:calc(clamp(14px, 2.2vh, 28px) + env(safe-area-inset-bottom, 0px));z-index:60;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .16s ease,transform .16s ease}.backToTop[data-show=true]{opacity:1;pointer-events:auto;transform:translateY(0)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.scroll-animate{opacity:0;animation:fadeInUp .6s ease-out forwards}.scroll-animate.visible{opacity:1}.icon-pulse{animation:pulse 2s ease-in-out infinite}.icon-float{animation:float 3s ease-in-out infinite}.badge-pulse{animation:pulse 2.5s ease-in-out infinite}@media (max-width:768px){.header{height:70px}.headerInner{flex-wrap:wrap;gap:12px}.nav{gap:6px;order:3;width:100%;justify-content:center;margin-top:8px}.nav a{padding:6px 10px;font-size:13px;white-space:nowrap}.btn{padding:12px 18px;font-size:14px}.btnPrimary{order:2;margin-left:auto}}