:root{--color-bg: #020205;--color-surface: rgba(10, 15, 25, .6);--color-surface-hover: rgba(0, 240, 255, .05);--color-primary: #00F0FF;--color-secondary: #FF0055;--color-accent: #8B5CF6;--color-text: #F8FAFC;--color-text-muted: #94A3B8;--border-subtle: rgba(0, 240, 255, .15);--border-glow: rgba(0, 240, 255, .4);--font-heading: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.05em}a{text-decoration:none;color:inherit}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes scanline{0%{transform:translateY(-100%)}to{transform:translateY(100vh)}}@keyframes glowPulse{0%,to{box-shadow:inset 0 0 10px #00f0ff0d}50%{box-shadow:inset 0 0 20px #00f0ff33}}.app-container{display:flex;flex-direction:column;min-height:100vh;position:relative;z-index:1}.cyber-grid{position:fixed;top:0;left:0;width:100vw;height:100vh;background-image:linear-gradient(rgba(0,240,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,240,255,.03) 1px,transparent 1px);background-size:50px 50px;background-position:center center;z-index:-2;pointer-events:none}.cyber-grid:after{content:"";position:absolute;bottom:0;left:0;right:0;top:0;background:radial-gradient(circle at 50% 50%,transparent 20%,var(--color-bg) 100%)}.scanlines{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,#fff0,#fff0 50%,#0000001a 50%,#0000001a);background-size:100% 4px;z-index:9999;pointer-events:none;opacity:.15}.bg-orb{position:fixed;border-radius:50%;filter:blur(120px);z-index:-1;opacity:.2}.orb-1{top:-10%;left:-10%;width:50vw;height:50vw;background:var(--color-primary)}.orb-2{top:40%;right:-10%;width:40vw;height:40vw;background:var(--color-accent)}.orb-3{bottom:-20%;left:20%;width:60vw;height:60vw;background:var(--color-secondary);opacity:.1}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 5%;background:#020205b3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--border-subtle);transition:all .3s ease}.nav-container{display:flex;align-items:center;gap:2.5rem}.header-controls{display:flex;align-items:center;gap:1.5rem}.navbar.scrolled{padding:.8rem 5%;box-shadow:0 4px 30px #00f0ff1a}.navbar .logo{font-family:var(--font-heading);font-weight:700;font-size:1.8rem;letter-spacing:2px;background:linear-gradient(90deg,#fff,var(--color-primary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center;gap:.5rem}.navbar .logo:before{content:"";display:inline-block;width:12px;height:12px;background:var(--color-primary);box-shadow:0 0 10px var(--color-primary);border-radius:2px}.navbar nav{display:flex;gap:2.5rem;align-items:center}.navbar nav a{font-size:.85rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1.5px;transition:all .3s ease;position:relative}.navbar nav a:hover{color:var(--color-primary);text-shadow:0 0 8px rgba(0,240,255,.5)}.lang-switcher{position:relative;cursor:pointer;-webkit-user-select:none;user-select:none}.current-lang{display:flex;align-items:center;gap:.5rem;background:#00f0ff0d;padding:.4rem .8rem;border:1px solid var(--border-subtle);border-radius:4px;font-size:.8rem;font-weight:700;transition:all .3s}.current-lang:hover{border-color:var(--color-primary);box-shadow:0 0 10px #00f0ff33}.current-lang img,.lang-menu img{width:16px;height:12px;border-radius:1px;object-fit:cover}.lang-menu{position:absolute;top:calc(100% + 5px);right:0;background:#020205f2;border:1px solid var(--color-primary);border-radius:4px;min-width:100px;z-index:1001;box-shadow:0 5px 20px #000c,0 0 10px #00f0ff33}.lang-menu div{padding:.6rem 1rem;display:flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:600;transition:background .2s}.lang-menu div:hover{background:#00f0ff26;color:var(--color-primary)}.hero-section{min-height:90vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:0 5%;position:relative}.tech-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.2rem;background:#00f0ff0d;border:1px solid var(--border-subtle);border-radius:2px;color:var(--color-primary);font-family:var(--font-heading);font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:2rem;animation:glowPulse 3s infinite}.hero-section h1{font-size:clamp(3rem,7vw,6rem);font-weight:700;line-height:1.1;margin-bottom:1.5rem;letter-spacing:-1px;text-shadow:0 0 30px rgba(0,240,255,.3);max-width:1000px}.text-gradient{background:linear-gradient(135deg,#FFFFFF 0%,var(--color-primary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-section p{font-size:clamp(1rem,1.8vw,1.25rem);color:var(--color-text-muted);max-width:600px;margin-bottom:3rem;font-weight:400;letter-spacing:.5px}.primary-btn{display:inline-flex;align-items:center;gap:.75rem;padding:1rem 2.5rem;background:transparent;border:1px solid var(--color-primary);color:var(--color-primary);font-family:var(--font-heading);font-weight:700;font-size:.9rem;letter-spacing:2px;text-transform:uppercase;cursor:pointer;position:relative;overflow:hidden;transition:all .3s;box-shadow:0 0 15px #00f0ff1a}.primary-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--color-primary);transition:left .3s ease;z-index:-1}.primary-btn:hover{color:var(--color-bg);box-shadow:0 0 25px #00f0ff80}.primary-btn:hover:before{left:0}.section-header{margin-bottom:4rem;text-align:center}.section-header h2{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;margin-bottom:1rem;text-transform:uppercase;position:relative;display:inline-block}.section-header h2:after{content:"";display:block;width:50%;height:2px;background:var(--color-primary);margin:.5rem auto 0;box-shadow:0 0 10px var(--color-primary)}.section-header p{color:var(--color-text-muted);font-family:var(--font-body)}.about-section{padding:8rem 5%;max-width:900px;margin:0 auto;text-align:center}.about-section p{font-size:clamp(1.1rem,2vw,1.4rem);color:#e2e8f0;line-height:1.8;font-weight:300}.projects-section{padding:5rem 5% 10rem;max-width:1400px;margin:0 auto}.stacked-projects-container{display:grid;grid-template-columns:repeat(2,1fr);gap:3rem}.stacked-project-card{display:flex;flex-direction:column;align-items:stretch;gap:2rem;background:linear-gradient(135deg,#0f141ecc,#050a0fe6);border:1px solid var(--border-subtle);border-left:3px solid var(--color-primary);padding:2.5rem;position:relative;transition:all .4s ease;box-shadow:0 10px 40px #00000080;height:100%}.stacked-project-card:before{content:"";position:absolute;top:-1px;right:-1px;width:20px;height:20px;border-top:2px solid var(--color-primary);border-right:2px solid var(--color-primary);transition:all .4s}.stacked-project-card:after{content:"";position:absolute;bottom:-1px;left:-1px;width:20px;height:20px;border-bottom:2px solid var(--color-primary);border-left:2px solid var(--color-primary);transition:all .4s}.stacked-project-card:hover{transform:translateY(-5px);border-color:#00f0ff4d;box-shadow:0 15px 50px #00f0ff1a}.stacked-project-card:hover:before,.stacked-project-card:hover:after{width:40px;height:40px}.stacked-project-card.reverse-layout{border-left:1px solid var(--border-subtle);border-right:3px solid var(--color-primary)}.project-video-wrapper{order:1;width:100%;position:relative;background:#000;border:1px solid rgba(0,240,255,.2);box-shadow:0 0 20px #000c;overflow:hidden}.project-video-wrapper:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,rgba(0,240,255,.05),transparent);pointer-events:none;z-index:2}.project-video-wrapper video{width:100%;aspect-ratio:16/9;object-fit:contain;display:block;opacity:.9;filter:contrast(1.1) saturate(1.2);transition:all .5s}.stacked-project-card:hover .project-video-wrapper video{opacity:1;transform:scale(1.02)}.project-content{order:2;padding:0}.project-content h3{font-size:clamp(1.5rem,2.5vw,2.2rem);font-weight:700;margin-bottom:1rem;color:#fff;text-shadow:0 0 10px rgba(255,255,255,.2)}.project-content p{color:var(--color-text-muted);font-size:1rem;line-height:1.7}.footer-section{padding:6rem 5% 4rem;text-align:center;position:relative;background:linear-gradient(to top,rgba(2,2,5,1) 0%,transparent 100%);border-top:1px solid rgba(0,240,255,.1)}.footer-section h2{font-size:clamp(2rem,5vw,3.5rem);color:#fff;margin-bottom:1rem}.whatsapp-btn{display:inline-flex;align-items:center;gap:1rem;background:#25d3660d;color:#25d366;padding:1rem 2.5rem;font-family:var(--font-heading);font-weight:700;font-size:1rem;letter-spacing:1px;text-transform:uppercase;border:1px solid rgba(37,211,102,.5);transition:all .3s;box-shadow:0 0 15px #25d3661a}.whatsapp-btn:hover{background:#25d36626;box-shadow:0 0 25px #25d3664d;transform:translateY(-3px)}.whatsapp-icon{width:24px;height:24px;fill:currentColor}.mobile-menu-btn{display:none;background:none;border:none;color:var(--color-primary);cursor:pointer;z-index:1002;padding:.5rem}@media (max-width: 1024px){.stacked-projects-container{grid-template-columns:1fr;gap:4rem}.stacked-project-card{gap:2.5rem;padding:2rem}.project-content{text-align:center}}@media (max-width: 768px){.navbar nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:#020205fa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;justify-content:center;align-items:flex-start;padding:2rem;transition:right .4s cubic-bezier(.77,0,.175,1);z-index:1001;border-left:1px solid var(--color-primary);box-shadow:-5px 0 30px #00000080}.navbar nav.nav-open{right:0}.navbar nav a{font-size:1.2rem;padding:1rem 0;letter-spacing:2px;width:100%;border-bottom:1px solid rgba(0,240,255,.1)}.lang-switcher{margin-top:0}.mobile-menu-btn{display:block}.hero-section h1{font-size:2.5rem}.section-header h2{font-size:2rem}.about-section{padding:4rem 5%}.projects-section{padding:3rem 5% 5rem}.stacked-projects-container{gap:4rem}.stacked-project-card{padding:1.5rem}}