*,*:before,*:after{box-sizing:border-box}:root{--bg: #ffffff;--bg-soft: #ffffff;--bg-alt: #ffffff;--text: #0a0a0a;--text-muted: #525252;--border: #e0e0e0;--border-soft: #e8e8e8;--ease: cubic-bezier(.25, .46, .45, .94);--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .05);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .08);--shadow-xl: 0 24px 64px rgba(0, 0, 0, .1)}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;font-weight:400;color:var(--text);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--text);text-decoration:none;transition:color .25s var(--ease)}a:hover{color:var(--text-muted)}button{font-family:inherit;cursor:pointer}.animate-in{opacity:0;transform:translateY(20px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out)}.animate-in-visible{opacity:1;transform:translateY(0)}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1}.header{position:sticky;top:0;z-index:100;background:#ffffffd9;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border-soft);box-shadow:0 1px #00000008}.header-inner{max-width:1100px;margin:0 auto;padding:1.25rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.6rem;font-weight:600;font-size:1.2rem;letter-spacing:-.03em;color:var(--text)!important}.logo:hover{color:var(--text-muted)!important}.logo-img{height:32px;width:auto;display:block}.header nav{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}.header nav a{color:var(--text-muted);font-size:.9rem;font-weight:500}.header nav a:hover,.header nav a.active{color:var(--text)}.lang-switcher{display:flex;gap:.25rem}.lang-switcher button{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:.35rem .65rem;border-radius:8px;font-size:.75rem;font-weight:500;transition:all .3s var(--ease)}.lang-switcher button:hover{color:var(--text);border-color:var(--text-muted)}.lang-switcher button.active{background:var(--text);color:var(--bg);border-color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.95rem 1.9rem;font-size:1rem;font-weight:500;border-radius:100px;transition:all .5s var(--ease-out);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;border:2px solid transparent}.btn-primary{background:var(--text);color:var(--bg)!important;border-color:var(--text);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--text-muted);border-color:var(--text-muted);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0) scale(.98)}.btn-outline{background:transparent;color:var(--text);border-color:var(--text)}.btn-outline:hover{background:var(--text);color:var(--bg)!important;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.btn-outline:active{transform:translateY(0) scale(.98)}.btn-sm{padding:.5rem 1.1rem;font-size:.85rem}.btn-large{padding:1rem 2.5rem;font-size:1.05rem}.btn-center{margin-top:2rem}.view-all-link{display:inline-block;margin-top:2rem;font-size:.95rem;font-weight:500;color:var(--text-muted);transition:color .25s var(--ease)}.view-all-link:hover{color:var(--text)}.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:100vh;min-height:100dvh;padding:2rem;max-width:680px;margin:0 auto}.solo-badge{display:inline-block;font-size:.75rem;color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:2rem}.hero h1{font-size:clamp(3rem,7vw,4.5rem);font-weight:600;line-height:1.08;margin:0 0 1.25rem;letter-spacing:-.04em}.hero p{font-size:1.3rem;color:var(--text-muted);margin:0 0 2.5rem;line-height:1.65}.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.section{padding:6rem 2rem;max-width:1100px;margin:0 auto;border-top:1px solid var(--border-soft)}.page-header .section{border-top:none;padding-top:2rem}.section-alt{background:var(--bg)}.portfolio-section{text-align:center}.portfolio-section .portfolio-lead{font-size:1.2rem;color:var(--text-muted);max-width:480px;margin:0 auto 1.5rem;line-height:1.6}.section h2{font-size:2.5rem;font-weight:600;margin:0 0 .75rem;letter-spacing:-.03em}.section-lead{font-size:1.2rem;color:var(--text-muted);max-width:520px;margin:0 0 1.5rem;line-height:1.6}.page-header{padding:8rem 2rem 5rem;text-align:center}.page-header h1{font-size:clamp(2.75rem,6vw,3.75rem);font-weight:600;letter-spacing:-.04em;margin:0 0 1rem}.page-lead{font-size:1.2rem;color:var(--text-muted);max-width:480px;margin:0 auto;line-height:1.65}.service-grid,.service-grid-full{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-top:3rem;align-items:stretch;grid-auto-rows:1fr}.service-grid-full{margin-top:2.5rem;max-width:1100px;margin-left:auto;margin-right:auto}@media(min-width:900px){.service-grid-full{grid-template-columns:repeat(3,1fr)}}.service-card{background:var(--bg);border:1px solid var(--border-soft);border-radius:20px;padding:2rem 2.25rem;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out),border-color .3s var(--ease);display:flex;flex-direction:column;text-align:left;min-height:100%}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border)}.service-card:hover .tech-tag{border-color:var(--text-muted);color:var(--text)}.service-card:hover .btn-outline{background:var(--text);color:var(--bg);border-color:var(--text)}.service-icon{font-size:2rem;display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;background:#0000000d;border-radius:12px;margin-bottom:1rem}.service-card h3{font-size:1.35rem;font-weight:600;margin:0 0 .5rem;letter-spacing:-.02em}.service-description{color:var(--text-muted);font-size:.95rem;margin:0 0 1rem;line-height:1.6;min-height:4.2em}.service-card p.service-description{flex:0 0 auto}.service-details{margin:1rem 0}.service-detail-block{margin-bottom:1rem}.service-detail-block:last-child{margin-bottom:0}.service-detail-label{display:block;font-weight:600;color:var(--text);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.4rem}.service-details ul{margin:0;padding-left:1.25rem;list-style-type:disc;color:var(--text-muted);font-size:.9rem;line-height:1.65}.service-details li{margin-bottom:.25rem}.service-details li::marker{color:var(--text-muted);opacity:.7}.service-ideal-for{margin:.2rem 0 0;color:var(--text-muted);font-size:.9rem}.tech-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin:auto 0 1rem}.tech-tag{font-size:.75rem;padding:.35rem .65rem;background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--text-muted);font-weight:500;transition:border-color .3s var(--ease),color .3s var(--ease)}.service-card .btn{margin-top:auto;align-self:flex-start;font-size:.9rem;padding:.75rem 1.5rem}.testimonials{padding:6rem 2rem;max-width:680px;margin:0 auto;text-align:center}.testimonials h2{font-size:2.5rem;font-weight:600;margin:0 0 .5rem;letter-spacing:-.03em}.testimonials-subtitle{color:var(--text-muted);margin:0 0 2.5rem;font-size:1.15rem}.testimonial-slider{background:var(--bg);border:1px solid var(--border-soft);border-radius:28px;padding:3.5rem 3rem;box-shadow:var(--shadow-sm);text-align:left;box-shadow:var(--shadow-md)}.testimonial-slide{animation:testimonialFade .5s var(--ease-out)}@keyframes testimonialFade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.testimonial-content{margin:0;min-height:160px}.testimonial-quote{font-size:1.25rem;line-height:1.75;color:var(--text);margin:0}.testimonial-meta{margin-top:1.75rem;padding-top:1.5rem;border-top:1px solid var(--border-soft)}.testimonial-meta cite{font-style:normal;font-weight:600;color:var(--text);font-size:1.05rem}.testimonial-role{font-size:.95rem;color:var(--text-muted);margin-top:.2rem;display:block}.testimonial-controls{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2rem}.testimonial-nav{background:var(--bg);border:1px solid var(--border);width:44px;height:44px;border-radius:50%;font-size:1.2rem;cursor:pointer;box-shadow:var(--shadow-sm);transition:all .3s var(--ease-out)}.testimonial-nav:hover{border-color:var(--text-muted);transform:scale(1.05);box-shadow:var(--shadow-md)}.testimonial-dots{display:flex;gap:.5rem}.testimonial-dot{width:8px;height:8px;border-radius:50%;border:none;background:var(--border);cursor:pointer;padding:0;transition:all .3s var(--ease-out)}.testimonial-dot:hover{background:var(--text-muted)}.testimonial-dot.active{background:var(--text);transform:scale(1.2)}.testimonial-trust-link{display:inline-block;margin-top:1.5rem;font-size:.9rem;color:var(--text-muted);transition:color .25s var(--ease)}.testimonial-trust-link:hover{color:var(--text)}.cta-section{text-align:center;padding:7rem 2rem}.cta-section h2{font-size:2.5rem;font-weight:600;margin:0 0 .5rem}.cta-section p{color:var(--text-muted);margin:0 0 1.5rem;font-size:1.2rem}.portfolio-cta,.contact-cta{text-align:center;padding:2rem 0}.footer{padding:2.5rem 2rem;text-align:center;color:var(--text-muted);font-size:.9rem;border-top:1px solid var(--border-soft);background:var(--bg)}.footer-solo{font-size:.8rem;opacity:.8;margin:.5rem 0 0}.contact-modal{position:fixed;inset:0;background:#0006;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem;animation:modalFadeIn .4s var(--ease-out)}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.contact-content{background:var(--bg);border:1px solid var(--border-soft);border-radius:24px;padding:2.5rem;max-width:440px;width:100%;position:relative;animation:modalSlideUp .5s var(--ease-out);box-shadow:var(--shadow-xl)}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(32px)}to{opacity:1;transform:translateY(0)}}.contact-content.success{text-align:center}.contact-content.success h2{color:var(--text);margin-bottom:1rem}.close-btn{position:absolute;top:1.25rem;right:1.25rem;background:none;border:none;color:var(--text-muted);font-size:1.5rem;line-height:1;padding:.35rem;border-radius:10px;transition:all .25s var(--ease)}.close-btn:hover{color:var(--text);background:#0000000a}.contact-content h2{margin:0 0 .25rem;font-size:1.5rem;font-weight:600}.contact-subtitle{color:var(--text-muted);font-size:.95rem;margin-bottom:1.5rem}.contact-content form{display:flex;flex-direction:column;gap:1rem}.contact-content input,.contact-content textarea{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:.9rem 1.15rem;color:var(--text);font-family:inherit;font-size:1rem;transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}.contact-content input:focus,.contact-content textarea:focus{outline:none;border-color:var(--text);box-shadow:0 0 0 3px #0000000d}.contact-content .readonly-field{opacity:.7}.form-error{color:#c62828;font-size:.9rem}.submit-btn{margin-top:.5rem;padding:.9rem 1.5rem;border-radius:100px;background:var(--text);color:var(--bg)!important;border:none;font-weight:500;font-size:1rem;transition:all .3s var(--ease-out)}.submit-btn:hover{background:var(--text-muted);transform:translateY(-1px)}.submit-btn:active{transform:translateY(0) scale(.98)}.main-content{animation:pageIn .6s var(--ease-out)}@keyframes pageIn{0%{opacity:0}to{opacity:1}}@media(max-width:768px){.header-inner{flex-direction:column;gap:1rem;padding:1rem}.header nav{gap:1.25rem;justify-content:center}.hero{padding:5rem 1.5rem 4rem}.hero-actions{flex-direction:column}.section{padding:4rem 1.5rem}.service-grid,.service-grid-full{grid-template-columns:1fr;gap:1.5rem}.service-card{padding:2rem}}