:root{--bg-dark:#0a0b10;--text-light:#f5f5f5;--text-muted:#8a9ba8;--accent-cyber:#00f2ff;--glass-bg:rgba(0, 242, 255, 0.05);--glass-border:rgba(0, 242, 255, 0.2);--squircle:20px;--font-main:'Inter',sans-serif;--font-mono:'JetBrains Mono',monospace;--mesh-purple:rgba(162, 155, 254, 0.15);--mesh-blue:rgba(108, 92, 231, 0.15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background-color:var(--bg-dark);color:var(--text-light);line-height:1.6;overflow-x:hidden;animation:pageFadeIn .5s ease-in-out forwards}body.page-fade-out{opacity:0!important;transition:opacity .4s ease-in-out}@keyframes pageFadeIn{from{opacity:0}to{opacity:1}}::selection{background:var(--accent-cyber);color:var(--bg-dark)}::-moz-selection{background:var(--accent-cyber);color:var(--bg-dark)}body::-webkit-scrollbar{width:10px}body::-webkit-scrollbar-track{background:#0f172a}body::-webkit-scrollbar-thumb{background-color:var(--accent-cyber);border-radius:10px;border:2px solid var(--bg-dark);box-shadow:0 0 10px rgba(0,255,255,.5)}body::-webkit-scrollbar-thumb:hover{background-color:#fff;box-shadow:0 0 20px rgba(0,255,255,.9),0 0 40px rgba(0,255,255,.4)}h1,h2,h3{font-weight:800;line-height:1.1}.mono{font-family:var(--font-mono);font-size:.85rem;text-transform:uppercase;letter-spacing:1px}.accent-text{color:var(--accent-cyber)}header{position:fixed;top:0;left:50%;transform:translateX(-50%);width:90%;max-width:1200px;background:rgba(30,41,59,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--accent-cyber);border-radius:50px;display:flex;justify-content:space-between;box-shadow:0 0 15px rgba(0,255,255,.2);align-items:center;padding:10px 24px;z-index:1000;transition:top .3s ease-in-out,opacity .3s ease}.header-hidden{top:-100px;opacity:0}.logo{font-weight:900;font-size:1.6rem;letter-spacing:-.5px;text-decoration:none;white-space:nowrap}.logo .nd-part{color:var(--accent-cyber);text-shadow:0 0 8px rgba(0,255,255,.5)}.logo .techhub-part{color:#fff}nav ul{list-style:none;display:none}nav a{color:var(--text-light);text-decoration:none;font-size:.9rem;transition:color .2s}nav a.active,nav a:hover{color:var(--accent-cyber)}@media(min-width:768px){nav ul{display:flex;gap:24px}}.btn-cta{background:var(--accent-cyber);color:var(--bg-dark);border:none;padding:10px 20px;border-radius:30px;font-weight:600;font-family:var(--font-main);cursor:pointer;transition:transform .2s;animation:pulse 2s infinite;text-decoration:none;display:inline-block}.btn-cta:hover{transform:scale(1.05)}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,255,255,.4)}70%{box-shadow:0 0 0 10px rgba(0,255,255,0)}100%{box-shadow:0 0 0 0 rgba(0,255,255,0)}}@keyframes pulse-whatsapp{0%{box-shadow:0 0 0 0 rgba(37,211,102,.7)}70%{box-shadow:0 0 0 10px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}.hero{position:relative;padding:150px 5% 80px;min-height:100vh;display:flex;align-items:center;justify-content:center}#particle-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.mesh-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 15% 50%,var(--mesh-purple),transparent 50%),radial-gradient(circle at 85% 30%,var(--mesh-blue),transparent 50%);z-index:-1;filter:blur(60px)}.bento-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:1200px;width:100%}@media(min-width:992px){.bento-grid{grid-template-columns:60% calc(40% - 16px)}}.bento-item{background:var(--bg-dark);border:1px solid var(--glass-border);border-radius:var(--squircle);padding:40px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;transform-style:preserve-3d;will-change:transform}.bento-main h1{font-size:clamp(2rem, 5vw, 4rem);margin-bottom:20px}.kinetic-text{background:linear-gradient(90deg,#fff,#888);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.kinetic-text::after{content:'|';animation:blink 1s step-end infinite;-webkit-text-fill-color:var(--accent-cyber)}@keyframes blink{50%{opacity:0}}.bento-side{display:grid;gap:16px;grid-template-rows:1fr 1fr}.bento-sub{background:var(--bg-dark);border:1px solid var(--glass-border);border-radius:var(--squircle);padding:24px;display:flex;align-items:center;justify-content:space-between;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}.bento-sub:hover{transform:translateY(-5px);border-color:rgba(0,255,255,.4);box-shadow:0 10px 25px rgba(0,255,255,.15)}.status-dot{width:12px;height:12px;background:var(--accent-cyber);border-radius:50%;display:inline-block;box-shadow:0 0 10px var(--accent-cyber)}.code-snippet{font-family:var(--font-mono);font-size:.8rem;color:#a9b7c6;background:#1e1e1e;padding:10px;border-radius:8px}.content-section{max-width:1200px;margin:0 auto;padding:100px 5%;display:grid;grid-template-columns:1fr;gap:40px}@media(min-width:992px){.content-section.has-sidebar{grid-template-columns:250px 1fr}}aside.sticky-nav{position:sticky;top:100px;height:fit-content}aside.sticky-nav ul{list-style:none}aside.sticky-nav li a{display:block;margin-bottom:15px;font-family:var(--font-mono);font-size:.9rem;color:var(--text-muted);cursor:pointer;text-decoration:none}aside.sticky-nav li a.active,aside.sticky-nav li a:hover{color:var(--accent-cyber)}.process-timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:30px;position:relative}@media(min-width:992px){.process-timeline::before{content:'';position:absolute;top:55px;left:50px;right:50px;height:2px;background:linear-gradient(90deg,transparent,var(--accent-cyber),transparent);z-index:0;opacity:.5}}.timeline-step{text-align:center;padding:30px;position:relative;z-index:1;justify-content:flex-start}.timeline-step .step-number{width:50px;height:50px;background:var(--bg-dark);border:2px solid var(--accent-cyber);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px auto;font-family:var(--font-mono);font-size:1.2rem;font-weight:700;color:var(--accent-cyber);box-shadow:0 0 15px rgba(0,255,255,.2);transition:all .4s ease}.timeline-step:hover .step-number{background:var(--accent-cyber);color:var(--bg-dark);box-shadow:0 0 25px rgba(0,255,255,.8);transform:scale(1.15) translateY(-5px)}.timeline-step h3{margin-bottom:12px;font-size:1.3rem}.timeline-step p{color:var(--text-muted);font-size:.9rem;margin-bottom:0}.tech-stack{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.tech-badge{border:1px solid var(--glass-border);padding:5px 12px;border-radius:20px;font-family:var(--font-mono);font-size:.8rem}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:30px}.portfolio-card{background:var(--bg-dark);border:1px solid var(--glass-border);border-radius:var(--squircle);padding:24px;transition:transform .2s}.portfolio-card:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.3)}.services-bento-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.service-bento-card{padding:30px;text-align:left;justify-content:flex-start;cursor:pointer;transition:all .4s cubic-bezier(.175, .885, .32, 1.275)}.service-bento-card:hover{transform:translateY(-8px);border-color:var(--accent-cyber);box-shadow:0 15px 35px rgba(0,255,255,.15)}.service-bento-card a::after{content:'';position:absolute;inset:0;z-index:1}.service-bento-card i.fa-solid{font-size:2.5rem;margin-bottom:15px;color:var(--accent-cyber);transition:transform .4s cubic-bezier(.175, .885, .32, 1.275),color .3s ease,text-shadow .3s ease}.service-bento-card:hover i.fa-solid{transform:scale(1.15) rotate(5deg);color:#fff!important;text-shadow:0 0 15px var(--accent-cyber)!important}.service-bento-card h3{margin-bottom:10px;font-size:1.3rem}.service-bento-card p{color:var(--text-muted);font-size:.9rem;margin-bottom:20px}.service-bento-card a{font-family:var(--font-mono);color:var(--accent-cyber);text-decoration:none;font-weight:600;margin-top:auto;transition:color .3s;display:inline-flex;align-items:center}.service-bento-card:hover a{color:#fff}.service-bento-card a i{margin-left:8px;transition:transform .3s ease}.service-bento-card:hover a i{transform:translateX(5px)}.service-bento-card:active{transform:perspective(1000px) scale3d(.98,.98,.98)!important;transition:transform .1s ease!important}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.stat-card{text-align:center;padding:30px 20px}.stat-card h3{font-family:var(--font-mono);font-size:3.5rem;color:var(--accent-cyber);margin-bottom:5px}.stat-card p{color:var(--text-muted);font-size:.9rem;margin:0}.service-list{list-style:none;margin-top:15px;padding-top:15px;border-top:1px solid var(--glass-border)}.service-list li{margin-bottom:8px;font-size:.9rem;color:var(--text-light);display:flex;align-items:flex-start;gap:8px}.service-list li::before{content:'▹';color:var(--accent-cyber);font-family:var(--font-mono);font-size:1.1rem;line-height:1}.team-photo{width:120px;height:120px;border-radius:50%;object-fit:cover;margin:0 auto 20px auto;border:2px solid var(--accent-cyber);box-shadow:0 0 15px rgba(0,255,255,.2);transition:box-shadow .3s ease,transform .3s ease}.team-photo:hover{box-shadow:0 0 20px rgba(0,255,255,.6),0 0 5px rgba(255,255,255,.3);transform:scale(1.05)}.hover-cyan{transition:color .3s}.hover-cyan:hover{color:var(--accent-cyber)}.signature-img{max-width:180px;margin-top:25px;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}.whatsapp-float{position:fixed;bottom:30px;left:30px;background-color:#25d366;color:#fff;border-radius:50%;width:60px;height:60px;display:flex;align-items:center;justify-content:center;font-size:35px;z-index:999;text-decoration:none;animation:pulse-whatsapp 2s infinite;transition:transform .3s ease}.whatsapp-float:hover{transform:scale(1.1);color:#fff}.chatbot-widget{position:fixed;bottom:30px;right:30px;z-index:1000}.chatbot-btn{background:var(--accent-cyber);width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;box-shadow:0 0 15px rgba(0,255,255,.4);animation:pulse 2s infinite;font-family:var(--font-mono);font-weight:700;font-size:1.2rem;color:var(--bg-dark)}.chatbot-window{display:none;flex-direction:column;position:absolute;bottom:80px;right:0;width:350px;height:500px;background:rgba(30,41,59,.95);border:1px solid var(--glass-border);border-radius:var(--squircle);backdrop-filter:blur(10px);overflow:hidden}.chatbot-window.active{display:flex}.chatbot-header{padding:20px;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center}.chatbot-header p{margin:0}.chatbot-clear-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:1.1rem;transition:color .3s}.chatbot-clear-btn:hover{color:var(--accent-cyber)}.chatbot-body{flex-grow:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:15px}.chatbot-body::-webkit-scrollbar{width:6px}.chatbot-body::-webkit-scrollbar-track{background:0 0}.chatbot-body::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:3px}.chat-message{max-width:85%;padding:10px 15px;border-radius:15px;line-height:1.4;font-size:.9rem}.chat-message p{margin:0;margin-bottom:8px}.chat-message p:last-child{margin-bottom:0}.chat-message ol,.chat-message ul{margin-left:20px;margin-bottom:8px}.chat-message li{margin-bottom:4px}.chat-message code{background:rgba(0,0,0,.4);padding:2px 5px;border-radius:4px;font-family:var(--font-mono);font-size:.85em}.chat-message pre{background:rgba(0,0,0,.6);padding:10px;border-radius:8px;overflow-x:auto;margin-bottom:8px}.bot-message{background:var(--glass-bg);border:1px solid var(--glass-border);align-self:flex-start;border-bottom-left-radius:2px}.user-message{background:var(--accent-cyber);color:var(--bg-dark);align-self:flex-end;border-bottom-right-radius:2px}.typing-indicator{padding:15px!important}.typing-indicator span{height:8px;width:8px;background-color:var(--text-muted);border-radius:50%;display:inline-block;margin:0 2px;animation:bounce 1.4s infinite both}.typing-indicator span:first-child{animation-delay:0s}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,100%,80%{transform:scale(0)}40%{transform:scale(1)}}.chatbot-input-container{padding:15px 20px;border-top:1px solid var(--glass-border)}.chatbot-window input{width:100%;padding:10px;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-light);border-radius:8px;font-family:var(--font-main);outline:0}.chatbot-window input:focus{border-color:var(--accent-cyber)}.fat-footer{border-top:1px solid var(--glass-border);padding:80px 5% 40px;background:rgba(30,41,59,.95);margin-top:50px}.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px}.footer-col h4{font-family:var(--font-mono);margin-bottom:20px;font-size:1rem;color:var(--text-light)}.footer-col a,.footer-col p{color:var(--text-muted);font-size:.9rem;text-decoration:none;margin-bottom:10px;display:block}.footer-col a:hover{color:var(--accent-cyber)}.system-status{display:flex;align-items:center;gap:10px;margin-top:20px;font-family:var(--font-mono);font-size:.8rem;background:var(--glass-bg);padding:10px;border-radius:12px;border:1px solid var(--glass-border);width:fit-content}.mobile-nav-toggle{display:none}@media (max-width:767px){header{padding:10px 15px}.mobile-nav-toggle{display:block;position:relative;z-index:9999;background-color:transparent;border:0;width:1.75rem;height:1.75rem;cursor:pointer}.mobile-nav-toggle span,.mobile-nav-toggle::after,.mobile-nav-toggle::before{content:'';position:absolute;left:0;width:100%;height:2px;background-color:var(--accent-cyber);transition:transform .3s ease-in-out,opacity .2s ease-in-out,top .3s ease-in-out}.mobile-nav-toggle::before{top:20%}.mobile-nav-toggle span{top:50%;transform:translateY(-50%)}.mobile-nav-toggle::after{top:80%;transform:translateY(-100%)}.mobile-nav-toggle[aria-expanded=true]::before{top:50%;transform:translateY(-50%) rotate(45deg)}.mobile-nav-toggle[aria-expanded=true] span{opacity:0}.mobile-nav-toggle[aria-expanded=true]::after{top:50%;transform:translateY(-50%) rotate(-45deg)}nav{position:fixed;inset:0;background:rgba(30,41,59,.95);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);z-index:9990;display:flex;justify-content:center;align-items:center;transform:translateY(-100%);transition:transform 350ms ease-out}nav[data-visible=true]{transform:translateY(0)}nav ul{display:flex;flex-direction:column;align-items:center;gap:2.5rem;text-align:center}nav ul a{font-size:1.5rem;font-family:var(--font-mono);font-weight:600}body.nav-open{overflow:hidden}}.contact-grid{display:grid;grid-template-columns:1fr;gap:40px}@media(min-width:768px){.contact-grid{grid-template-columns:1fr 1.5fr}}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-family:var(--font-mono);font-size:.85rem;color:var(--text-muted)}.form-control{width:100%;padding:12px;background:rgba(0,0,0,.2);border:1px solid var(--glass-border);color:var(--text-light);border-radius:8px;font-family:var(--font-main);outline:0;transition:border-color .3s}.form-control:focus{border-color:var(--accent-cyber)}select.form-control{appearance:none;background-image:url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23888888%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");background-repeat:no-repeat;background-position:right 15px top 50%;background-size:12px auto}select.form-control option{background:var(--bg-dark);color:var(--text-light)}textarea.form-control{resize:vertical;min-height:120px}.footer-socials{display:flex;gap:16px;margin-bottom:20px}.footer-socials a{font-size:1.1rem;transition:color .3s,transform .3s,filter .3s;display:block;margin-bottom:0;opacity:0;animation:fadeInUp .5s ease-out forwards}.footer-socials a.facebook{color:#1877f2}.footer-socials a.instagram{color:#e4405f}.footer-socials a.linkedin{color:#0a66c2}.footer-socials a.youtube{color:red}.footer-socials a.twitter{color:#1da1f2}.footer-socials a:hover{filter:brightness(1.2) drop-shadow(0 0 8px currentColor);transform:translateY(-3px)}.footer-socials a:first-child{animation-delay:.4s}.footer-socials a:nth-child(2){animation-delay:.5s}.footer-socials a:nth-child(3){animation-delay:.6s}.footer-socials a:nth-child(4){animation-delay:.7s}.footer-socials a:nth-child(5){animation-delay:.8s}@keyframes fadeInUp{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.file-upload-wrapper{position:relative;display:flex;align-items:center;gap:15px;margin-top:8px}.file-input-hidden{width:.1px;height:.1px;opacity:0;overflow:hidden;position:absolute;z-index:-1}.file-upload-label{animation:none;padding:10px 20px;display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.file-upload-filename{font-family:var(--font-mono);font-size:.85rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}