:root{--brand-cyan: #29abe2;--brand-blue: #0071bc;--bg: #ffffff;--bg-alt: #f4f8fc;--surface: #ffffff;--text: #0f2744;--text-secondary: #2c4a6e;--muted: #5c7a95;--accent: var(--brand-blue);--accent-2: var(--brand-cyan);--accent-soft: rgba(0, 113, 188, .08);--accent-soft-2: rgba(41, 171, 226, .1);--border: rgba(0, 113, 188, .12);--border-strong: rgba(0, 113, 188, .22);--radius: 14px;--radius-sm: 8px;--font: "Pretendard Variable", Pretendard, "Segoe UI", system-ui, -apple-system, sans-serif;--shadow-sm: 0 1px 4px rgba(15, 39, 68, .06);--shadow-md: 0 8px 30px rgba(0, 113, 188, .1);--shadow-lg: 0 20px 60px rgba(0, 113, 188, .14)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.skip-link{position:absolute;left:-9999px;z-index:999;padding:.5rem 1rem;background:linear-gradient(135deg,var(--brand-cyan),var(--brand-blue));color:#fff;font-weight:600}.skip-link:focus{left:1rem;top:1rem;z-index:6000}.container{width:min(1120px,100% - 2.5rem);margin-inline:auto}.narrow{width:min(720px,100% - 2.5rem);margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:#fffffff0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm)}section[id]{scroll-margin-top:5.5rem}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 0;flex-wrap:wrap}.logo-link{display:inline-flex;align-items:center;color:var(--text);text-decoration:none}.logo-link:hover{opacity:.9;text-decoration:none}.logo-link:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:4px;border-radius:8px}.logo-lockup{display:inline-flex;align-items:center;gap:.65rem}.logo-img{width:clamp(36px,9vw,44px);height:clamp(36px,9vw,44px);flex-shrink:0;object-fit:contain;object-position:center;display:block}.logo-company-name{font-weight:800;font-size:clamp(1rem,2.8vw,1.25rem);letter-spacing:-.03em;line-height:1.2;background:linear-gradient(120deg,var(--brand-cyan) 0%,var(--brand-blue) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.nav{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;font-size:.9rem}.nav a{color:var(--muted);font-weight:500;transition:color .15s}.nav a:hover{color:var(--brand-blue);text-decoration:none}.nav-lang a,.nav-lang button{font:inherit;font-weight:600;color:var(--brand-blue);background:none;border:none;padding:0;cursor:pointer;text-decoration:none}.nav-lang button:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:filter .15s,box-shadow .15s,background .15s,border-color .15s,transform .1s;white-space:nowrap}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--brand-cyan),var(--brand-blue));color:#fff;box-shadow:0 4px 14px #0071bc47}.btn-primary:hover{filter:brightness(1.06);box-shadow:0 6px 24px #0071bc5c}.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--brand-blue)}.btn-ghost:hover{border-color:var(--brand-blue);background:var(--accent-soft)}.btn-large{padding:.9rem 2.25rem;font-size:1.05rem;border-radius:var(--radius)}.section{padding:clamp(3rem,6vw,5rem) 0}.section-alt{background:var(--bg-alt);border-block:1px solid var(--border)}.section-eyebrow{display:block;text-transform:uppercase;letter-spacing:.18em;font-size:.68rem;font-weight:700;color:var(--brand-blue);margin:0 0 .6rem;opacity:.75}.section h2{margin:0 0 .5rem;font-size:clamp(1.65rem,3.2vw,2.15rem);letter-spacing:-.025em;color:var(--text);line-height:1.2}.section-intro{margin:0 0 2.25rem;color:var(--muted);max-width:44rem;font-size:1.05rem;line-height:1.7}.hero{padding:clamp(4rem,10vw,7rem) 0 clamp(3rem,7vw,6rem);position:relative;overflow:hidden;background:linear-gradient(160deg,rgba(41,171,226,.05) 0%,transparent 45%,rgba(0,113,188,.04) 100%)}.hero-bg-circle{position:absolute;border-radius:50%;pointer-events:none}.hero-bg-circle--1{top:-15%;right:-8%;width:55%;aspect-ratio:1;background:radial-gradient(circle,rgba(41,171,226,.1) 0%,transparent 65%)}.hero-bg-circle--2{bottom:-20%;left:-5%;width:35%;aspect-ratio:1;background:radial-gradient(circle,rgba(0,113,188,.07) 0%,transparent 65%)}.hero-grid{max-width:48rem}.hero-text{position:relative;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;color:var(--brand-blue);font-weight:700;margin:0 0 1rem;opacity:.85}.hero h1{font-size:clamp(2.1rem,4.8vw,3.2rem);line-height:1.12;margin:0 0 1.25rem;letter-spacing:-.035em;color:var(--text);font-weight:900;white-space:pre-line}.lead{font-size:1.15rem;color:var(--text-secondary);margin:0 0 .85rem;line-height:1.7}.hero-sub{margin:0 0 2rem;color:var(--muted);font-size:1rem}.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem}.img-placeholder{border:2px dashed var(--border-strong);border-radius:var(--radius);background:linear-gradient(135deg,var(--bg-alt) 0%,rgba(41,171,226,.04) 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:3rem 2rem;color:var(--muted);text-align:center;min-height:280px;transition:border-color .2s}.img-placeholder:hover{border-color:var(--brand-cyan)}.img-ph-icon{width:2.75rem;height:2.75rem;color:var(--brand-blue);opacity:.35;flex-shrink:0}.img-ph-label{margin:0;font-size:.85rem;font-weight:700;color:var(--brand-blue);opacity:.55;letter-spacing:.04em}.img-ph-hint{margin:0;font-size:.78rem;color:var(--muted);opacity:.75;max-width:18rem}.stats-bar{background:linear-gradient(135deg,#0a6bab 0%,var(--brand-blue) 40%,#1e5fa0 100%);padding:2.25rem 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}.stat-item{display:flex;flex-direction:column;gap:.3rem}.stat-value{font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:900;color:#fff;line-height:1;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#ffffffd9);-webkit-background-clip:text;background-clip:text;color:transparent}.stat-label{font-size:.76rem;color:#ffffffc7;font-weight:500;line-height:1.45;max-width:14rem;margin:0 auto}.services-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(3,1fr)}.service-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:2rem 1.75rem;display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand-cyan),var(--brand-blue));opacity:0;transition:opacity .2s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}.service-card:hover:before{opacity:1}.service-card--featured{background:linear-gradient(160deg,#29abe20f,#0071bc0a);border-color:var(--brand-cyan)}.service-card--featured:before{opacity:1}.service-card h3{margin:0;font-size:1.15rem;font-weight:700;color:var(--text);letter-spacing:-.015em}.service-card p{margin:0;color:var(--muted);font-size:.96rem;line-height:1.65;flex:1}.service-icon{width:3rem;height:3rem;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.service-icon svg{width:1.5rem;height:1.5rem}.service-icon--code{background:linear-gradient(135deg,#29abe226,#0071bc1f);color:var(--brand-blue)}.service-icon--ai{background:linear-gradient(135deg,#0071bc26,#29abe21f);color:var(--brand-cyan)}.service-icon--rocket{background:linear-gradient(135deg,#29abe21f,#0071bc1a);color:var(--brand-blue)}.tag-list{list-style:none;margin:auto 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}.tag{font-size:.72rem;font-weight:600;padding:.25rem .65rem;border-radius:100px;background:var(--accent-soft);color:var(--brand-blue);letter-spacing:.02em;white-space:nowrap}.products-grid{display:grid;gap:2rem;grid-template-columns:repeat(2,1fr)}.product-card-new{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-md);transition:transform .2s,box-shadow .2s}.product-card-new:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.product-visual{background:var(--bg-alt);border-bottom:1.5px solid var(--border)}.product-visual .img-placeholder{min-height:220px;border:none;border-radius:0;background:linear-gradient(160deg,var(--bg-alt) 0%,rgba(41,171,226,.06) 100%)}.product-body{padding:1.75rem;display:flex;flex-direction:column;gap:.75rem;flex:1}.product-tagline{margin:0;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--brand-cyan)}.product-body h3{margin:0;font-size:1.4rem;font-weight:800;color:var(--text);letter-spacing:-.02em}.product-body p{margin:0;color:var(--muted);font-size:.96rem;line-height:1.65;flex:1}.product-body .btn{align-self:flex-start;margin-top:.5rem}.product-media-wrap{position:relative;width:100%;aspect-ratio:16 / 9;background:linear-gradient(165deg,#0a1628,#0f2744 42%,#0c1826);overflow:hidden}.product-media{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.product-visual .img-placeholder{min-height:220px}.product-visual .product-media-wrap{min-height:180px}.product-media-trigger{display:block;width:100%;height:100%;margin:0;padding:0;border:none;background:transparent;cursor:zoom-in;font:inherit;color:inherit;text-align:left}.product-media-trigger:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:2px}.product-media-trigger .product-media{pointer-events:none}.product-media-trigger--video{cursor:zoom-in;outline:none}.product-media-trigger--video:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:2px}.product-lightbox-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:4.5rem 1.25rem 1.25rem;background:#0f2744e0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.product-lightbox-dialog{position:relative;max-width:min(1200px,100%);max-height:100%;display:flex;align-items:center;justify-content:center}.product-lightbox-media{display:block;max-width:100%;max-height:min(85vh,100%);width:auto;height:auto;object-fit:contain;border-radius:var(--radius);box-shadow:var(--shadow-lg)}.product-lightbox-close{position:fixed;top:1rem;right:1rem;z-index:2001;width:2.75rem;height:2.75rem;display:flex;align-items:center;justify-content:center;margin:0;padding:0;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:#0a1628a6;color:#f4f8fc;cursor:pointer;transition:background .15s,border-color .15s}.product-lightbox-close:hover{background:#0071bc8c;border-color:#29abe273}.product-lightbox-close:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.founder-section{padding-top:2.5rem;padding-bottom:2.5rem}.founder-inner{padding:2rem 1.75rem;border-radius:var(--radius);border:1.5px solid var(--border);background:linear-gradient(160deg,rgba(41,171,226,.08) 0%,var(--surface) 55%);box-shadow:var(--shadow-md)}.founder-inner h2{margin-top:.35rem}.founder-lead{margin:1rem 0 0;font-size:1.08rem;font-weight:700;color:var(--text);line-height:1.55;letter-spacing:-.02em}.founder-body{margin:1rem 0 0;font-size:.96rem;color:var(--muted);line-height:1.65}.process-steps{display:grid;gap:1.5rem;grid-template-columns:repeat(4,1fr);counter-reset:process}.process-step{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:2rem 1.5rem;display:flex;flex-direction:column;gap:.75rem;text-align:center;position:relative;transition:transform .2s,box-shadow .2s}.process-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.process-num{width:3.25rem;height:3.25rem;border-radius:50%;background:linear-gradient(135deg,var(--brand-cyan),var(--brand-blue));color:#fff;font-size:.95rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto;box-shadow:0 4px 14px #0071bc4d;flex-shrink:0;letter-spacing:.02em}.process-step h3{margin:0;font-size:1rem;font-weight:700;color:var(--text)}.process-step p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.6}.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}.why-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:1.5rem;display:flex;gap:1rem;align-items:flex-start;transition:border-color .2s,box-shadow .2s}.why-card:hover{border-color:var(--brand-cyan);box-shadow:var(--shadow-sm)}.why-check{width:2rem;height:2rem;border-radius:50%;background:linear-gradient(135deg,var(--brand-cyan),var(--brand-blue));color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:.1rem}.why-check svg{width:1rem;height:1rem}.why-body h3{margin:0 0 .35rem;font-size:.98rem;font-weight:700;color:var(--text)}.why-body p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.6}.section-contact{background:linear-gradient(135deg,#0a2f5c,#0d3b72,#0a3060);border-block:none;position:relative;overflow:hidden}.section-contact:before{content:"";position:absolute;top:-30%;right:-10%;width:60%;aspect-ratio:1;background:radial-gradient(circle,rgba(41,171,226,.12) 0%,transparent 65%);pointer-events:none}.contact-inner{text-align:center;position:relative;z-index:1}.section-eyebrow--light{color:#ffffffa6;opacity:1}.section-contact h2{color:#fff;font-size:clamp(1.75rem,3.5vw,2.5rem)}.contact-lead{margin:0 0 2.25rem;color:#ffffffc7;font-size:1.1rem;line-height:1.7;max-width:40rem;margin-inline:auto}.site-footer{margin-top:auto;border-top:1px solid var(--border);background:linear-gradient(180deg,#e8f4fc,#dceef8)}.footer-grid{display:grid;gap:2rem;padding:2.75rem 0 1.75rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.footer-name{font-weight:800;font-size:1.1rem;margin:0 0 .35rem;color:var(--text);background:linear-gradient(120deg,var(--brand-cyan) 0%,var(--brand-blue) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.footer-tag{margin:0;color:var(--muted);font-size:.9rem}.footer-legal .footer-line{margin:0 0 .35rem;font-size:.82rem;color:var(--muted);line-height:1.55}.footer-meta{margin:.75rem 0 0;font-size:.88rem}.footer-bottom{border-top:1px solid var(--border);padding:1rem 0 1.5rem;background:#ffffff80}.copyright{margin:0;font-size:.8rem;color:var(--muted)}.faq-list{margin-top:2rem;display:flex;flex-direction:column;gap:.75rem}.faq-item{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s,box-shadow .2s}.faq-item[open]{border-color:var(--brand-cyan);box-shadow:var(--shadow-sm)}.faq-question{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 1.5rem;font-size:1rem;font-weight:700;color:var(--text);cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none;transition:background .15s}.faq-question::-webkit-details-marker{display:none}.faq-question:hover{background:var(--accent-soft)}.faq-icon{width:1.25rem;height:1.25rem;flex-shrink:0;position:relative}.faq-icon:before,.faq-icon:after{content:"";position:absolute;background:var(--brand-blue);border-radius:2px;transition:transform .2s,opacity .2s}.faq-icon:before{top:50%;left:0;width:100%;height:2px;transform:translateY(-50%)}.faq-icon:after{top:0;left:50%;width:2px;height:100%;transform:translate(-50%)}.faq-item[open] .faq-icon:after{transform:translate(-50%) rotate(90deg);opacity:0}.faq-answer{margin:0;padding:1rem 1.5rem 1.25rem;font-size:.96rem;color:var(--muted);line-height:1.7;border-top:1px solid var(--border)}.legal-main{padding:clamp(2rem,5vw,3.5rem) 0}.legal-main h1{margin-top:0;font-size:clamp(1.65rem,3vw,2rem);color:var(--text)}.legal-updated{color:var(--muted);font-size:.9rem;margin:0 0 1.5rem}.legal-p{margin:0 0 1rem;color:var(--text)}@media (max-width: 1024px){.services-grid{grid-template-columns:1fr}.process-steps{grid-template-columns:repeat(2,1fr)}}@media (max-width: 860px){.products-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem}}@media (max-width: 600px){.services-grid,.process-steps,.why-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:clamp(1.75rem,7vw,2.5rem)}.btn-large{width:100%;text-align:center}}@media (max-width: 480px){.container{width:min(100%,100% - 2rem)}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%;justify-content:center}.stats-grid{grid-template-columns:1fr;gap:1.35rem}.stat-label{max-width:none}}