:root{--bg: #050b18;--bg2: #0a1628;--surface: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .08);--accent: #4f8bff;--accent2: #a259ff;--teal: #00d4c8;--white: #f0f4ff;--muted: #7a8db3;--glow: 0 0 40px rgba(79, 139, 255, .25);--glow-hover: 0 0 60px rgba(79, 139, 255, .45);--radius: 16px;--nav-h: 70px;--ease: cubic-bezier(.4, 0, .2, 1);--transition: .35s var(--ease)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:DM Sans,sans-serif;background:var(--bg);color:var(--white);overflow-x:hidden;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%}button{cursor:pointer;font-family:inherit;border:none;outline:none}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' 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var(--border);border-radius:50px}.tl-desc{color:var(--muted);font-size:.88rem;list-style:none;margin-top:12px}.tl-desc li{position:relative;padding-left:16px;margin-bottom:6px}.tl-desc li:before{content:"→";position:absolute;left:0;color:var(--accent);font-size:.75rem}.tl-link{color:var(--accent)}.tl-link:hover{text-decoration:underline}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px}.project-card{padding:28px;transition:all var(--transition);position:relative;overflow:hidden;cursor:pointer;transform-style:preserve-3d}.project-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--radius);background:linear-gradient(135deg,#4f8bff14,#a259ff0d);opacity:0;transition:opacity 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900px){.hero-visual-mobile{display:flex!important;justify-content:center;margin-top:40px}.hero-visual-mobile .hero-card-3d{width:300px;height:400px}.hero-visual-mobile .card-face{gap:10px;padding:24px 20px}}.cert-card{cursor:pointer;position:relative;overflow:hidden;display:flex;flex-direction:column;transition:all .35s cubic-bezier(.4,0,.2,1)}.cert-card:hover{border-color:#4f8bff73;transform:translateY(-6px);box-shadow:0 0 40px #4f8bff40}.cert-card-preview{position:relative;width:100%;height:180px;overflow:hidden;background:linear-gradient(135deg,#4f8bff14,#a259ff14);border-bottom:1px solid var(--border)}.cert-card-img{width:100%;height:100%;object-fit:cover;object-position:top;display:none;transition:transform .5s var(--ease);position:absolute;top:0;right:0;bottom:0;left:0}.cert-card-img:first-child{display:block}.cert-card:hover .cert-card-img:first-child{transform:scale(1.05)}.cert-img-count{position:absolute;top:10px;right:10px;background:#050b18bf;border:1px solid var(--border);color:var(--muted);font-size:.68rem;font-family:Syne,sans-serif;font-weight:700;padding:3px 9px;border-radius:50px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:2;letter-spacing:.05em}.cert-card-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#050b18b8;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.cert-card:hover .cert-card-overlay{opacity:1}.cert-overlay-view{padding:9px 22px;border-radius:50px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-family:Syne,sans-serif;font-size:.82rem;font-weight:600;box-shadow:var(--glow);transform:translateY(8px);transition:transform var(--transition)}.cert-card:hover .cert-overlay-view{transform:translateY(0)}.cert-card-body{padding:18px 20px;display:flex;align-items:center;gap:14px}.cert-name{font-family:Syne,sans-serif;font-size:.92rem;font-weight:700;margin-bottom:4px;color:var(--white)}.cert-issuer{font-size:.78rem;color:var(--muted)}