*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #161616;--bg-card-hover: #1a1a1a;--text-primary: #e0e0e0;--text-secondary: #999999;--text-muted: #666666;--accent: #00bcd4;--accent-dim: rgba(0, 188, 212, .15);--accent-glow: rgba(0, 188, 212, .3);--border: #222222;--nav-bg: rgba(10, 10, 10, .9)}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.7;-webkit-font-smoothing:antialiased}nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:box-shadow .3s ease}nav.scrolled{box-shadow:0 4px 30px #00000080}.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;height:64px}.nav-logo{font-weight:700;font-size:1.1rem;color:var(--text-primary);text-decoration:none;letter-spacing:-.02em}.nav-logo span{color:var(--accent)}.nav-links{display:flex;gap:32px;list-style:none;align-items:center}.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:.85rem;font-weight:500;letter-spacing:.02em;transition:color .2s ease;text-transform:uppercase}.nav-links a:hover{color:var(--accent)}.lang-switcher{display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:500;margin-left:8px}.lang-switcher a{text-decoration:none;transition:color .2s ease}.lang-switcher a.active{color:var(--accent)}.lang-switcher a:not(.active){color:var(--text-muted)}.lang-switcher a:not(.active):hover{color:var(--text-secondary)}.lang-switcher .lang-sep{color:var(--text-muted);user-select:none}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--text-primary);margin:5px 0;transition:all .3s ease}section{padding:100px 24px}.container{max-width:1100px;margin:0 auto}.section-label{font-size:.75rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}.section-title{font-size:2rem;font-weight:700;letter-spacing:-.03em;margin-bottom:48px;color:var(--text-primary)}.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.hero{min-height:100vh;display:flex;align-items:center;padding-top:64px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--accent-dim) 0%,transparent 70%);pointer-events:none}.hero-content{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center;width:100%}.hero-text{position:relative;z-index:1}.hero-name{font-size:3.5rem;font-weight:700;letter-spacing:-.04em;line-height:1.1;margin-bottom:16px}.hero-name span{color:var(--accent)}.hero-title{font-size:1.25rem;font-weight:500;color:var(--text-secondary);margin-bottom:20px}.hero-tagline{font-size:1rem;color:var(--text-muted);max-width:520px;line-height:1.8;margin-bottom:28px}.hero-location{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-secondary);background:var(--bg-card);padding:8px 16px;border-radius:100px;border:1px solid var(--border)}.hero-location:before{content:"";width:8px;height:8px;border-radius:50%;background:#4caf50;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.hero-photo{width:260px;height:310px;border-radius:16px;background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-secondary) 100%);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.hero-photo:after{content:"";position:absolute;inset:0;border-radius:16px;border:1px solid var(--accent-dim)}.photo-placeholder{width:80px;height:80px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center}.photo-placeholder svg{width:40px;height:40px;opacity:.3}#about{background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}.about-text{font-size:1.05rem;color:var(--text-secondary);line-height:1.9}.about-highlights{display:flex;flex-direction:column;gap:20px}.highlight-item{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border);transition:border-color .3s ease}.highlight-item:hover{border-color:var(--accent-dim)}.highlight-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent);font-size:1.1rem}.highlight-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.highlight-value{font-weight:600;font-size:.95rem}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{padding:32px 28px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;transition:all .3s ease;position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transition:transform .3s ease}.service-card:hover{border-color:var(--accent-dim);background:var(--bg-card-hover);transform:translateY(-2px)}.service-card:hover:before{transform:scaleX(1)}.service-icon{font-size:1.5rem;margin-bottom:16px}.service-name{font-weight:600;font-size:1rem;margin-bottom:8px}.service-desc{font-size:.85rem;color:var(--text-muted);line-height:1.6}#experience{background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.timeline{position:relative;padding-left:32px}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--border)}.timeline-item{position:relative;padding-bottom:36px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:-36px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--bg-primary);border:2px solid var(--accent)}.timeline-item:first-child:before{background:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.timeline-date{font-size:.8rem;font-weight:600;color:var(--accent);letter-spacing:.03em;margin-bottom:4px}.timeline-company{font-size:1.1rem;font-weight:600;margin-bottom:2px}.timeline-role{font-size:.9rem;color:var(--text-secondary);margin-bottom:6px}.timeline-achievement{font-size:.85rem;color:var(--text-muted);line-height:1.6}.industries-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.industry-card{text-align:center;padding:36px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;transition:all .3s ease}.industry-card:hover{border-color:var(--accent-dim);transform:translateY(-2px)}.industry-icon{font-size:2rem;margin-bottom:14px;display:block}.industry-name{font-weight:600;font-size:.9rem}#certifications{background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.certs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.cert-item{display:flex;align-items:center;gap:16px;padding:20px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;transition:border-color .3s ease}.cert-item:hover{border-color:var(--accent-dim)}.cert-badge{width:44px;height:44px;border-radius:10px;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent);font-weight:700;font-size:.75rem}.cert-name{font-weight:600;font-size:.9rem;margin-bottom:2px}.cert-detail{font-size:.8rem;color:var(--text-muted)}.tools-section{margin-bottom:28px}.tools-category{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.tags{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:6px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:100px;font-size:.82rem;color:var(--text-secondary);transition:all .2s ease}.tag:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}#languages{background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.languages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.lang-item{padding:20px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;text-align:center}.lang-name{font-weight:600;font-size:1rem;margin-bottom:4px}.lang-level{font-size:.8rem;color:var(--accent);font-weight:500}.contact-content{text-align:center;max-width:600px;margin:0 auto}.contact-cta{font-size:1.8rem;font-weight:700;letter-spacing:-.03em;margin-bottom:16px}.contact-subtitle{color:var(--text-muted);margin-bottom:40px;font-size:1rem}.contact-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:40px}.contact-link{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:100px;color:var(--text-secondary);text-decoration:none;font-size:.88rem;font-weight:500;transition:all .2s ease}.contact-link:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.contact-btn{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:var(--accent);color:#0a0a0a;text-decoration:none;font-weight:600;font-size:.95rem;border-radius:100px;transition:all .3s ease;letter-spacing:.01em}.contact-btn:hover{background:#00d4ef;transform:translateY(-1px);box-shadow:0 8px 30px var(--accent-glow)}.contact-btn svg{width:18px;height:18px}footer{padding:32px 24px;text-align:center;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-muted)}@media(max-width:900px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-photo{display:none}.hero-name{font-size:2.5rem}.hero-tagline{margin-left:auto;margin-right:auto}.about-grid{grid-template-columns:1fr}.services-grid,.industries-grid{grid-template-columns:repeat(2,1fr)}.section-title{font-size:1.6rem}section{padding:72px 20px}}@media(max-width:600px){.nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--nav-bg);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:8px 0}.nav-links.active{display:flex}.nav-links a{display:block;padding:14px 24px}.nav-toggle{display:block}.hero-name{font-size:2rem}.hero-title{font-size:1.05rem}.services-grid{grid-template-columns:1fr}.industries-grid{grid-template-columns:repeat(2,1fr)}.certs-grid{grid-template-columns:1fr}.languages-grid{grid-template-columns:repeat(2,1fr)}.contact-cta{font-size:1.4rem}section{padding:56px 16px}.lang-switcher{margin-left:0;padding:14px 24px}}