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var(--border)}.header-titles{display:flex;flex-direction:column}.header-name{font-weight:600;font-size:1.1rem}.header-role{font-size:.8rem;color:var(--text-muted)}.header-right{display:flex;align-items:center;gap:1rem}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:0;background:none;border:none;cursor:pointer;color:var(--text)}.menu-toggle span{display:block;width:22px;height:2px;background:currentColor;border-radius:1px;transition:transform var(--transition),opacity var(--transition)}.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav{position:fixed;top:0;right:0;bottom:0;width:min(300px,85vw);background:var(--bg-elevated);border-left:1px solid var(--border);padding:5rem 1.5rem 1.5rem;transform:translate(100%);transition:transform .25s 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input:checked+.switch-slider{background:var(--accent);border-color:var(--accent-soft)}.theme-switch input:checked+.switch-slider:after{transform:translate(22px,-50%)}[data-theme=light] .header{background:#ffffffeb;border-bottom:1px solid rgba(0,0,0,.06);color:var(--text)}[data-theme=light] .header .header-brand,[data-theme=light] .header .nav-link{color:var(--text)}@media(min-width:768px){.menu-toggle{display:none}.nav{position:static;width:auto;background:none;border:none;padding:0;transform:none;flex-direction:row;align-items:center;gap:2rem}.nav-list{display:flex;gap:1rem}.nav-list li{margin-bottom:0}.header-social{margin-top:0;padding-top:0}.header-copy{display:none}}@media(max-width:767px){.nav{top:var(--header-height);right:0;left:0;width:100%;height:calc(100vh - var(--header-height));padding:1.25rem 1rem 2rem;border-left:none;border-top:1px solid var(--border);box-shadow:0 8px 30px #0000001f;overflow:auto;-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--bg-card);color:var(--text);z-index:300}.nav.open{transform:translate(0)}.nav-list{padding-top:.5rem}.header-right{position:relative;z-index:200}.header-inner{padding:0 1rem}.header-brand{gap:.75rem}.menu-toggle{width:40px;height:40px}}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:6rem 1.5rem 4rem;overflow:hidden}.hero-bg{position:absolute;inset:1px 0 0;background:radial-gradient(ellipse 80% 60% at 50% 0%,var(--accent-soft) 0%,transparent 50%),url(../img/main_bg.png) center/cover no-repeat;background-position:center 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span{color:var(--accent)}.services-grid{display:grid;gap:1.25rem;margin-bottom:3rem}@media(min-width:640px){.services-grid{grid-template-columns:repeat(2,1fr)}}.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;transition:border-color var(--transition)}.service-card:hover{border-color:var(--accent-soft)}.service-icon{width:44px;height:44px;border-radius:var(--radius);background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:1rem}.service-card h4{font-size:1.1rem;margin-bottom:.5rem}.service-card p{color:var(--text-muted);font-size:.95rem;line-height:1.55}.clients-scroll{overflow:hidden;width:100%;padding:.5rem 0}.clients-track{display:flex;gap:1.5rem;align-items:center;width:max-content;animation:clients-scroll 20s linear 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li:before{content:"•";position:absolute;left:0;color:var(--accent)}.skills-list{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.skill-row .skill-header{display:flex;justify-content:space-between;margin-bottom:.35rem;font-size:.95rem}.skill-name{font-weight:500}.skill-value{color:var(--text-muted);font-family:var(--font-mono);font-size:.85rem}.skill-bar{height:6px;background:var(--bg-card);border-radius:3px;overflow:hidden;border:1px solid var(--border)}.skill-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-hover));border-radius:2px;transition:width .6s ease}.knowledges-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}.tag{font-size:.8rem;padding:.35rem .75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;color:var(--text-muted)}.certificate-card{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bg-card);border:1px solid 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1fr;align-items:start}}.contact-info{display:flex;flex-direction:column;gap:1rem}.contact-info-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}.contact-icon{font-size:1.25rem;opacity:.8}.contact-info-item h4{font-size:.98rem;font-weight:600;color:var(--text)}.contact-info-item a:hover{text-decoration:underline}.contact-form-wrap .block-title{margin-bottom:1.5rem}.contact-form{display:flex;flex-direction:column;gap:1.25rem}.form-row{display:grid;gap:1.25rem}.form-row.two-cols{grid-template-columns:1fr 1fr}@media(max-width:600px){.form-row.two-cols{grid-template-columns:1fr}.contact-grid{gap:1.25rem}}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-group label{font-size:.9rem;font-weight:500;color:var(--text-muted)}.form-group input,.form-group textarea{padding:.75rem 1rem;font-size:1rem;font-family:var(--font-sans);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);transition:border-color var(--transition);max-width:100%;box-sizing:border-box}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}.form-group textarea{resize:vertical;min-height:120px}.contact-form .btn{align-self:flex-start}.contact-note{margin-top:.75rem;font-size:.85rem;color:var(--text-muted)}.form-message{padding:.75rem 1rem;border-radius:var(--radius);font-size:.95rem}.form-message.success{background:#22c55e26;color:#86efac}.form-message.error{background:#ef444426;color:#fca5a5}.hidden{position:absolute;left:-9999px}:root{--bg: #0c0d10;--bg-elevated: #14161c;--bg-card: #1a1d26;--text: #e8e9ed;--text-muted: #8b8f9a;--accent: #6366f1;--accent-hover: #818cf8;--accent-soft: rgba(99, 102, 241, .15);--border: rgba(255, 255, 255, .06);--radius: 12px;--radius-lg: 20px;--font-sans: "DM Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--transition: .2s ease;--header-height: 64px}html[data-theme=light]{--bg: #f5f5f7;--bg-elevated: #ffffffcc;--bg-card: #ffffff;--text: #101827;--text-muted: #6b7280;--accent: #4f46e5;--accent-hover: #4338ca;--accent-soft: rgba(79, 70, 229, .08);--border: rgba(15, 23, 42, .08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh}main{padding-top:var(--header-height)}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto;display:block}.section{padding:5rem 1.5rem;max-width:1100px;margin:0 auto}.section-title{font-size:clamp(1.75rem,4vw,2.25rem);font-weight:600;margin-bottom:2.5rem;letter-spacing:-.02em}.section-title span{color:var(--accent)}@media(min-width:768px){.section{padding:6rem 2rem}}