:root{--navy:#0a1628;--blue:#0d3b6e;--accent:#1a73e8;--accent-hover:#1557b0;--accent-light:#4fa3e8;--light-blue:#e8f0fe;--white:#fff;--gray:#6b7280;--light-gray:#f4f6f9;--border:#e2e8f0;--text:#1a202c;--text-muted:#4a5568;--bg:#fff;--card-bg:#fff;--hero-bg:linear-gradient(135deg,#0a1628 0%,#0d2952 50%,#0a1f3d 100%);--nav-bg:rgba(10,22,40,.97);--section-pad:80px;--container:1280px;--shadow-md:0 8px 24px rgba(0,0,0,.08);--shadow-lg:0 16px 40px rgba(0,0,0,.1);--radius:10px;--focus-ring:0 0 0 3px rgba(26,115,232,.45)}
  [data-theme=dark]{--navy:#060b18;--blue:#1e3a5f;--accent:#4fa3e8;--accent-hover:#6db5f0;--accent-light:#6db5f0;--light-blue:rgba(79,163,232,.12);--white:#0f172a;--gray:#94a3b8;--light-gray:#111827;--border:#1f2937;--text:#e2e8f0;--text-muted:#cbd5e1;--bg:#0b1220;--card-bg:#131c2e;--hero-bg:linear-gradient(135deg,#020617 0%,#060b18 50%,#0b1326 100%);--nav-bg:rgba(2,6,23,.96);--shadow-md:0 8px 24px rgba(0,0,0,.4);--shadow-lg:0 16px 40px rgba(0,0,0,.55)}
  @media (prefers-color-scheme:dark){:root:not([data-theme=light]){--navy:#060b18;--blue:#1e3a5f;--accent:#4fa3e8;--accent-hover:#6db5f0;--accent-light:#6db5f0;--light-blue:rgba(79,163,232,.12);--white:#0f172a;--gray:#94a3b8;--light-gray:#111827;--border:#1f2937;--text:#e2e8f0;--text-muted:#cbd5e1;--bg:#0b1220;--card-bg:#131c2e;--hero-bg:linear-gradient(135deg,#020617 0%,#060b18 50%,#0b1326 100%);--nav-bg:rgba(2,6,23,.96);--shadow-md:0 8px 24px rgba(0,0,0,.4);--shadow-lg:0 16px 40px rgba(0,0,0,.55)}}
  *,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
  body{font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden;line-height:1.6;transition:background .3s ease,color .3s ease}
  img{max-width:100%;height:auto;display:block}
  :focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:4px}
  .skip-link{position:absolute;top:-100px;left:8px;background:var(--accent);color:#fff;padding:10px 16px;border-radius:6px;font-weight:700;font-size:14px;z-index:9999;text-decoration:none;transition:top .2s}
  .skip-link:focus{top:8px}
  nav{position:fixed;top:0;width:100%;z-index:1000;background:var(--nav-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-inner{max-width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;height:68px;gap:12px}
  .logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
  .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),var(--accent-light));border-radius:6px;display:flex;align-items:center;justify-content:center}
  .logo-icon span{color:#fff;font-family:'Oswald',sans-serif;font-size:15px;font-weight:700}
  .logo-text{color:#fff;font-family:'Oswald',sans-serif;font-size:20px;font-weight:600;letter-spacing:1px}
  .logo-sub{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:2px;display:block;margin-top:-2px}
  .nav-links{display:flex;gap:0;list-style:none;align-items:center}
  .nav-links>li{position:relative}
  .nav-links>li>a,.nav-links>li>button{color:rgba(255,255,255,.85);text-decoration:none;font-size:13.5px;font-weight:500;letter-spacing:.3px;padding:0 18px;height:68px;display:flex;align-items:center;transition:color .2s;background:none;border:none;cursor:pointer;font-family:inherit}
  .nav-links>li>a:hover,.nav-links>li>button:hover,.nav-links>li:focus-within>a,.nav-links>li:focus-within>button{color:var(--accent-light)}
  .nav-links>li:hover .dropdown,.nav-links>li:focus-within .dropdown{display:block}
  .dropdown{display:none;position:absolute;top:68px;left:0;background:var(--navy);border-top:2px solid var(--accent);min-width:200px;box-shadow:0 8px 24px rgba(0,0,0,.4);border-radius:0 0 8px 8px}
  .dropdown a{display:block;padding:12px 20px;color:rgba(255,255,255,.75);text-decoration:none;font-size:13px;transition:all .2s;border-bottom:1px solid rgba(255,255,255,.06)}
  .dropdown a:hover,.dropdown a:focus-visible{color:#fff;background:rgba(255,255,255,.05);padding-left:26px}
  .nav-contact{background:var(--accent)!important;color:#fff!important;padding:8px 18px!important;border-radius:4px;font-size:13px!important;font-weight:600!important;height:auto!important;margin-left:12px;transition:background .2s!important}
  .nav-contact:hover{background:var(--accent-hover)!important;color:#fff!important}
  .theme-toggle{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.9);width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s;margin-left:8px;flex-shrink:0;font-size:16px}
  .theme-toggle:hover{background:rgba(255,255,255,.15);transform:rotate(15deg)}
  .theme-toggle .sun,.theme-toggle .moon{transition:opacity .2s}
  .theme-toggle .sun{display:none}.theme-toggle .moon{display:inline}
  [data-theme=dark] .theme-toggle .sun{display:inline}[data-theme=dark] .theme-toggle .moon{display:none}
  @media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .sun{display:inline}:root:not([data-theme=light]) .theme-toggle .moon{display:none}}
  [data-theme=light] .theme-toggle .sun{display:none!important}[data-theme=light] .theme-toggle .moon{display:inline!important}
  .hamburger{display:none;width:44px;height:44px;background:transparent;border:none;cursor:pointer;position:relative;flex-shrink:0}
  .hamburger span{position:absolute;left:10px;right:10px;height:2px;background:#fff;border-radius:2px;transition:all .3s ease}
  .hamburger span:nth-child(1){top:14px}.hamburger span:nth-child(2){top:21px}.hamburger span:nth-child(3){top:28px}
  .hamburger.active span:nth-child(1){top:21px;transform:rotate(45deg)}
  .hamburger.active span:nth-child(2){opacity:0}
  .hamburger.active span:nth-child(3){top:21px;transform:rotate(-45deg)}
  .hero{min-height:100vh;background:var(--hero-bg);position:relative;display:flex;align-items:center;overflow:hidden;padding-top:68px}
  .hero-bg-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 50%,rgba(26,115,232,.12) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(79,163,232,.08) 0%,transparent 40%),linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:100% 100%,100% 100%,60px 60px,60px 60px;pointer-events:none}
  .hero-inner{max-width:var(--container);margin:0 auto;padding:60px 2rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;width:100%;position:relative}
  .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(26,115,232,.15);border:1px solid rgba(26,115,232,.3);color:var(--accent-light);padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500;letter-spacing:1px;margin-bottom:24px}
  .hero-badge::before{content:'';width:6px;height:6px;background:var(--accent-light);border-radius:50%;animation:pulse 2s infinite}
  @keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
  .hero h1{color:#fff;font-family:'Oswald',sans-serif;font-size:clamp(34px,4.5vw,62px);font-weight:700;line-height:1.15;letter-spacing:-.5px;margin-bottom:8px}
  .hero h1 em{color:var(--accent-light);font-style:normal}
  .hero-sub{color:rgba(255,255,255,.6);font-size:14px;font-family:'Oswald',sans-serif;font-weight:400;letter-spacing:3px;margin-bottom:20px}
  .hero-desc{color:rgba(255,255,255,.75);font-size:15.5px;line-height:1.85;margin-bottom:36px;max-width:520px}
  .hero-btns{display:flex;gap:14px;flex-wrap:wrap}
  .btn-primary{background:var(--accent);color:#fff;padding:14px 30px;border-radius:6px;font-size:14px;font-weight:600;text-decoration:none;transition:all .25s;display:inline-flex;align-items:center;gap:8px;min-height:48px}
  .btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 8px 24px rgba(26,115,232,.35)}
  .btn-outline{border:1.5px solid rgba(255,255,255,.3);color:rgba(255,255,255,.85);padding:14px 30px;border-radius:6px;font-size:14px;font-weight:500;text-decoration:none;transition:all .25s;min-height:48px;display:inline-flex;align-items:center}
  .btn-outline:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.05)}
  .hero-right{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .hero-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:0;transition:all .3s;overflow:hidden;position:relative}
  .hero-card:hover{background:rgba(26,115,232,.12);border-color:rgba(26,115,232,.3);transform:translateY(-2px)}
  .hero-card-media{aspect-ratio:16/10;background:linear-gradient(135deg,rgba(26,115,232,.15),rgba(13,59,110,.4));display:flex;align-items:center;justify-content:center;font-size:38px;overflow:hidden;position:relative}
  .hero-card-media img{width:100%;height:100%;object-fit:cover}
  .hero-card-body{padding:16px 18px 20px}
  .hero-card h3{color:#fff;font-size:14px;font-weight:600;margin-bottom:6px}
  .hero-card p{color:rgba(255,255,255,.55);font-size:12.5px;line-height:1.6}
  .stats-bar{background:var(--accent);padding:20px 0}
  .stats-inner{max-width:var(--container);margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:repeat(4,1fr);gap:0}
  .stat-item{text-align:center;padding:0 20px;border-right:1px solid rgba(255,255,255,.2)}
  .stat-item:last-child{border-right:none}
  .stat-num{color:#fff;font-family:'Oswald',sans-serif;font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1}
  .stat-label{color:rgba(255,255,255,.8);font-size:12px;margin-top:4px}
  section{padding:var(--section-pad) 0}
  .section-inner{max-width:var(--container);margin:0 auto;padding:0 2rem}
  .section-tag{display:inline-block;background:var(--light-blue);color:var(--accent);font-size:12px;font-weight:600;letter-spacing:2px;padding:5px 12px;border-radius:3px;margin-bottom:14px}
  .section-title{font-size:clamp(24px,3vw,38px);font-weight:700;color:var(--text);line-height:1.3;margin-bottom:14px}
  .section-title span{color:var(--accent)}
  .section-desc{color:var(--gray);font-size:15.5px;line-height:1.8;max-width:600px}
  .about{background:var(--bg)}
  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:50px}
  .about-text p{color:var(--text-muted);font-size:15px;line-height:1.9;margin-bottom:18px}
  .about-highlights{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
  .highlight-item{background:var(--light-gray);border-radius:8px;padding:16px;border-left:3px solid var(--accent)}
  .highlight-item h4{font-size:13px;font-weight:700;color:var(--text);margin-bottom:4px}
  .highlight-item p{font-size:12.5px;color:var(--gray);line-height:1.5}
  .about-visual{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .about-box{background:linear-gradient(135deg,var(--navy),var(--blue));border-radius:10px;padding:28px 22px;color:#fff;text-align:center;position:relative;overflow:hidden}
  .about-box.accent{background:linear-gradient(135deg,var(--accent),var(--accent-hover))}
  .about-box-icon{font-size:30px;margin-bottom:10px;position:relative;z-index:1}
  .about-box h3{font-size:14px;font-weight:700;margin-bottom:6px;position:relative;z-index:1}
  .about-box p{font-size:12px;opacity:.78;line-height:1.6;position:relative;z-index:1}
  .about-box.tall{grid-row:span 2;display:flex;flex-direction:column;justify-content:center;min-height:220px}
  .about-box .bg-image{position:absolute;inset:0;opacity:.18;background-size:cover;background-position:center}
  .history{background:var(--light-gray)}
  .timeline{margin-top:50px;position:relative}
  .timeline::before{content:'';position:absolute;left:50%;transform:translateX(-50%);width:2px;height:100%;background:var(--border);top:0}
  .timeline-item{display:grid;grid-template-columns:1fr 40px 1fr;gap:0;margin-bottom:32px;align-items:start}
  .tl-left{text-align:right;padding-right:30px}
  .tl-right{padding-left:30px}
  .tl-dot{width:14px;height:14px;background:var(--accent);border-radius:50%;border:3px solid var(--bg);box-shadow:0 0 0 2px var(--accent);margin:4px auto 0}
  .tl-year{font-family:'Oswald',sans-serif;font-size:22px;font-weight:700;color:var(--accent);margin-bottom:6px}
  .tl-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:4px}
  .tl-desc{font-size:13.5px;color:var(--gray);line-height:1.6}
  .products{background:var(--bg)}
  .products-tabs{display:flex;gap:0;margin:36px 0 32px;border-bottom:2px solid var(--border);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .products-tabs::-webkit-scrollbar{display:none}
  .tab-btn{padding:12px 24px;font-size:14px;font-weight:500;color:var(--gray);cursor:pointer;border:none;background:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s;font-family:'Noto Sans KR',sans-serif;white-space:nowrap;flex-shrink:0;min-height:44px}
  .tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}
  .tab-btn:hover:not(.active){color:var(--text)}
  .tab-content{display:none}
  .tab-content.active{display:block;animation:fadeUp .4s ease}
  @keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
  .product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .product-card{border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:all .3s;background:var(--card-bg);display:flex;flex-direction:column}
  .product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
  .product-img{aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
  .product-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
  .product-card:hover .product-img img{transform:scale(1.05)}
  .product-img::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(26,115,232,.3),transparent 60%);pointer-events:none}
  .product-img-icon{font-size:52px;z-index:1}
  .product-tag{position:absolute;top:12px;left:12px;z-index:2;background:var(--accent);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:3px}
  .product-body{padding:20px;flex:1;display:flex;flex-direction:column}
  .product-name{font-size:15px;font-weight:700;color:var(--text);margin-bottom:8px}
  .product-desc{font-size:13px;color:var(--gray);line-height:1.6;margin-bottom:12px}
  .product-specs{list-style:none}
  .product-specs li{font-size:12.5px;color:var(--text-muted);padding:4px 0;border-bottom:1px solid var(--border);display:flex;gap:8px}
  .product-specs li::before{content:'▸';color:var(--accent);flex-shrink:0}
  .product-specs li:last-child{border-bottom:none}
  .software{background:var(--light-gray)}
  .sw-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
  .sw-card{background:var(--card-bg);border-radius:12px;padding:28px;border:1px solid var(--border);transition:all .3s;display:flex;gap:18px}
  .sw-card:hover{box-shadow:var(--shadow-md);border-color:var(--accent);transform:translateY(-2px)}
  .sw-num{width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#fff;font-family:'Oswald',sans-serif;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
  .sw-content h3{font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px}
  .sw-content p{font-size:13px;color:var(--gray);line-height:1.7}
  .tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
  .tech-card{background:var(--card-bg);border-radius:8px;padding:20px;border:1px solid var(--border)}
  .tech-card h4{font-size:13px;font-weight:700;color:var(--text);margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--accent)}
  .tech-card ul{list-style:none}
  .tech-card li{font-size:12.5px;color:var(--text-muted);padding:4px 0}
  .tech-card li span{color:var(--gray);font-size:11.5px;margin-left:4px}
  .diff{background:var(--navy)}
  .diff .section-title{color:#fff}.diff .section-desc{color:rgba(255,255,255,.6)}
  .diff-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
  .diff-card{border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:28px 22px;text-align:center;transition:all .3s;background:rgba(255,255,255,.02)}
  .diff-card:hover{background:rgba(26,115,232,.15);border-color:rgba(26,115,232,.4);transform:translateY(-4px)}
  .diff-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 16px}
  .diff-card h3{color:#fff;font-size:14.5px;font-weight:700;margin-bottom:10px}
  .diff-card p{color:rgba(255,255,255,.6);font-size:13px;line-height:1.7}
  .clients{background:var(--bg)}
  .client-sectors{display:flex;gap:10px;flex-wrap:wrap;margin:36px 0 28px}
  .sector-badge{background:var(--light-blue);color:var(--accent);padding:8px 18px;border-radius:20px;font-size:13px;font-weight:600}
  .client-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  .client-item{border:1px solid var(--border);border-radius:8px;padding:16px;text-align:center;font-size:13.5px;font-weight:600;color:var(--text-muted);transition:all .2s;background:var(--card-bg)}
  .client-item:hover{border-color:var(--accent);color:var(--accent);background:var(--light-blue)}
  .contact{background:var(--light-gray)}
  .contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;margin-top:50px}
  .contact-info h3{font-size:17px;font-weight:700;color:var(--text);margin-bottom:24px}
  .info-item{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
  .info-icon{width:40px;height:40px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;color:#fff}
  .info-item h4{font-size:12px;font-weight:700;color:var(--text);margin-bottom:3px;letter-spacing:.5px}
  .info-item p{font-size:14px;color:var(--text-muted)}
  .info-item a{color:var(--accent);text-decoration:none}.info-item a:hover{text-decoration:underline}
  .contact-form{background:var(--card-bg);border-radius:12px;padding:36px;border:1px solid var(--border)}
  .contact-form h3{font-size:17px;font-weight:700;color:var(--text);margin-bottom:24px}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
  .form-group{display:flex;flex-direction:column;gap:6px}
  .form-group label{font-size:12.5px;font-weight:600;color:var(--text)}
  .form-group input,.form-group textarea,.form-group select{padding:12px 14px;border:1.5px solid var(--border);border-radius:6px;font-size:14px;font-family:'Noto Sans KR',sans-serif;color:var(--text);transition:border-color .2s;background:var(--bg);min-height:44px;width:100%}
  .form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent)}
  .form-group textarea{height:110px;resize:vertical;min-height:80px}
  .form-submit{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:700;cursor:pointer;font-family:'Noto Sans KR',sans-serif;transition:background .2s;margin-top:6px;min-height:48px}
  .form-submit:hover{background:var(--accent-hover)}
  footer{background:var(--navy);color:rgba(255,255,255,.7);padding:40px 0 24px}
  .footer-inner{max-width:var(--container);margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
  .footer-brand .logo-text{font-size:18px;margin-bottom:10px;display:block}
  .footer-brand p{font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.5)}
  .footer-col h4{font-size:12px;font-weight:700;color:rgba(255,255,255,.9);letter-spacing:1.5px;margin-bottom:14px;text-transform:uppercase}
  .footer-col ul{list-style:none}.footer-col li{margin-bottom:8px}
  .footer-col a{color:rgba(255,255,255,.5);text-decoration:none;font-size:13px;transition:color .2s}
  .footer-col a:hover,.footer-col a:focus-visible{color:var(--accent-light)}
  .footer-bottom{max-width:var(--container);margin:28px auto 0;padding:20px 2rem 0;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:rgba(255,255,255,.35);flex-wrap:wrap;gap:8px}
  .fade-in{opacity:0;transform:translateY(24px);transition:all .6s ease}
  .fade-in.visible{opacity:1;transform:translateY(0)}
  .back-to-top{position:fixed;right:20px;bottom:20px;width:48px;height:48px;background:var(--accent);color:#fff;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;pointer-events:none;transition:all .3s;z-index:500;box-shadow:0 4px 16px rgba(26,115,232,.4);font-size:20px}
  .back-to-top.visible{opacity:1;pointer-events:auto}
  .back-to-top:hover{background:var(--accent-hover);transform:translateY(-3px)}
  @media (max-width:1024px){:root{--section-pad:64px}.nav-inner{padding:0 1.25rem}.nav-links>li>a,.nav-links>li>button{padding:0 12px;font-size:13px}.hero-inner{gap:2.5rem;padding:48px 1.25rem}.section-inner,.stats-inner{padding:0 1.25rem}.product-grid{grid-template-columns:repeat(2,1fr)}.diff-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1.5fr 1fr 1fr;padding:0 1.25rem}.footer-inner .footer-col:nth-child(4){grid-column:1/-1}.client-list{grid-template-columns:repeat(3,1fr)}}
  @media (max-width:768px){:root{--section-pad:52px}.nav-links{position:fixed;top:68px;left:0;right:0;flex-direction:column;background:var(--navy);max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;border-top:1px solid rgba(255,255,255,.08);gap:0;align-items:stretch}.nav-links.open{max-height:calc(100vh - 68px);overflow-y:auto;padding:8px 0 24px}.nav-links>li{width:100%}.nav-links>li>a,.nav-links>li>button{height:52px;padding:0 1.25rem;width:100%;justify-content:flex-start;border-bottom:1px solid rgba(255,255,255,.05);font-size:15px}.nav-links>li>button{text-align:left}.dropdown{position:static;min-width:0;background:rgba(0,0,0,.25);border-top:none;box-shadow:none;border-radius:0;display:none}.nav-links>li.open .dropdown{display:block}.dropdown a{padding:12px 2rem}.nav-contact{margin:12px 1.25rem 0!important;width:calc(100% - 2.5rem);justify-content:center!important;text-align:center}.hamburger{display:block;order:2}.theme-toggle{order:1;margin-left:auto}.hero-inner{grid-template-columns:1fr;padding:48px 1.25rem;gap:2rem}.hero-right{grid-template-columns:1fr 1fr}.hero h1{font-size:clamp(30px,7vw,42px)}.about-grid,.contact-grid{grid-template-columns:1fr;gap:32px}.about-highlights{grid-template-columns:1fr 1fr}.diff-grid{grid-template-columns:1fr 1fr}.stats-inner{grid-template-columns:1fr 1fr;row-gap:24px}.stat-item:nth-child(2){border-right:none}.footer-inner{grid-template-columns:1fr 1fr;padding:0 1.25rem;gap:28px}.footer-inner .footer-col:nth-child(4){grid-column:auto}.sw-grid,.tech-grid{grid-template-columns:1fr}.timeline::before{left:20px}.timeline-item{grid-template-columns:20px 1fr}.tl-left{display:none}.tl-right{grid-column:2;padding-left:20px}.tl-dot{margin:4px 0 0}.tl-right .tl-year{display:inline-block;margin-right:8px}.client-list{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}.contact-form{padding:24px}.product-grid{gap:16px}}
  @media (max-width:480px){:root{--section-pad:44px}.nav-inner{padding:0 1rem;height:60px}.hero{padding-top:60px}.nav-links{top:60px}.hero-inner{padding:36px 1rem}.section-inner,.stats-inner{padding:0 1rem}.logo-text{font-size:18px}.logo-sub{display:none}.product-grid,.diff-grid,.hero-right,.about-highlights,.about-visual,.client-list{grid-template-columns:1fr}.hero-btns{flex-direction:column}.hero-btns .btn-primary,.hero-btns .btn-outline{justify-content:center;width:100%}.about-box.tall{grid-row:auto}.stat-item{padding:0 8px}.stat-num{font-size:22px}.stat-label{font-size:11px}.footer-inner{grid-template-columns:1fr}.footer-bottom{flex-direction:column;align-items:flex-start;padding:16px 1rem 0}.contact-form{padding:18px}.back-to-top{right:14px;bottom:14px;width:42px;height:42px}}
  @media print{nav,.hamburger,.theme-toggle,.back-to-top,.contact-form,.hero-btns{display:none!important}body{background:#fff;color:#000}.hero{min-height:auto;padding:20px 0}section{padding:20px 0;page-break-inside:avoid}}
  @media (prefers-contrast:more){:root{--gray:#374151;--text-muted:#1f2937;--border:#6b7280}.product-card,.sw-card,.tech-card,.client-item{border-width:2px}}