:root{--color-primary:#0f1a3d;--color-primary-light:#1e3a5f;--color-secondary:#2d3a4f;--color-accent:#00d9c0;--color-accent-dark:#00796b;--color-accent-light:#00f5d4;--color-background:#0a0f1e;--color-surface:#1a1f2e;--color-surface-alt:#141925;--color-text-primary:#fff;--color-text-secondary:#b8c5d6;--color-text-muted:#8b95a5;--color-border:#2d3a4f;--color-accent-blue:#00d9c0;--color-accent-cyan:#00f5d4;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--font-heading:'Space Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-mono:'JetBrains Mono','Fira Code','Consolas',monospace;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.4);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.5);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-normal:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:350ms cubic-bezier(0.4,0,0.2,1);--header-bg:rgba(10,15,30,0.85);--header-height:72px}html.light-mode{--color-background:#f7f9fc;--color-surface:#fff;--color-surface-alt:#edf2f7;--color-text-primary:#1a1f2e;--color-text-secondary:#4a5568;--color-text-muted:#6b7280;--color-border:#e2e8f0;--color-accent:#00796b;--color-accent-dark:#005a4e;--color-accent-light:#00a896;--color-accent-blue:#00796b;--color-accent-cyan:#00a896;--shadow-sm:0 1px 2px rgba(15,26,61,0.05);--shadow-md:0 4px 6px -1px rgba(15,26,61,0.1);--shadow-lg:0 10px 15px -3px rgba(15,26,61,0.1);--header-bg:rgba(247,249,252,0.85)}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-background);color:var(--color-text-primary);font-family:var(--font-body);line-height:1.6;transition:background-color var(--transition-normal),color var(--transition-normal);display:flex;flex-direction:column;min-height:100vh}main{flex:1}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-light);text-decoration:underline}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--color-text-primary)}::selection{background-color:var(--color-accent);color:#0a0f1e}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.header{padding:0;position:fixed;top:0;left:0;width:100%;height:var(--header-height);z-index:1000;background-color:var(--header-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:background-color var(--transition-normal)}.header .container{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:100%}.header-logo{flex-shrink:0}.header-logo a{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);text-decoration:none;display:flex;align-items:center;animation:logoEntrance .8s ease-out}.header-logo img{height:64px;width:auto}.header-logo .logo-dark{display:block}.header-logo .logo-light{display:none}html.light-mode .header-logo .logo-dark{display:none}html.light-mode .header-logo .logo-light{display:block}.header-nav{display:flex;align-items:center;gap:6px}.header-nav a{color:var(--color-text-secondary);text-decoration:none;font-weight:500;font-size:.85rem;transition:color var(--transition-fast);white-space:nowrap;padding:6px 10px;border-radius:var(--radius-md)}.header-nav a:hover,.header-nav a.active{color:var(--color-text-primary);text-decoration:none;background-color:rgba(255,255,255,0.05)}html.light-mode .header-nav a:hover,html.light-mode .header-nav a.active{background-color:rgba(0,0,0,0.04)}.cta-button{background-color:var(--color-accent);color:#0a0f1e !important;padding:8px 16px;border:0;border-radius:var(--radius-md);font-weight:600;text-decoration:none !important;cursor:pointer;transition:all var(--transition-normal);font-size:.85rem}.cta-button:hover{background-color:var(--color-accent-light);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,217,192,0.2);color:#0a0f1e !important}html.light-mode .cta-button{color:#fff !important}html.light-mode .cta-button:hover{color:#fff !important;box-shadow:0 4px 12px rgba(0,121,107,0.25)}.nav-dropdown{position:relative}.nav-dropdown-btn{display:inline-flex;align-items:center;gap:4px;background:0;border:0;color:var(--color-text-secondary);font-family:var(--font-body);font-size:.85rem;font-weight:500;cursor:pointer;padding:6px 0;transition:color var(--transition-fast)}.nav-dropdown-btn:hover{color:var(--color-accent)}.nav-dropdown-menu{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:8px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:180px;z-index:1060;overflow:hidden}.nav-dropdown-menu.open{display:block}.nav-dropdown-menu a{display:block;padding:10px 16px;color:var(--color-text-secondary);font-size:.85rem;text-decoration:none;transition:background var(--transition-fast),color var(--transition-fast)}.nav-dropdown-menu a:hover{background:var(--color-surface-alt);color:var(--color-accent);text-decoration:none}.header-controls{display:flex;align-items:center;gap:6px;justify-self:end}.theme-toggle{background:0;border:1px solid var(--color-border);border-radius:var(--radius-md);width:34px;height:34px;cursor:pointer;color:var(--color-text-muted);font-size:1rem;line-height:1;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;padding:0}.theme-toggle:hover{border-color:var(--color-accent);color:var(--color-accent)}.theme-toggle .icon-sun{display:block}.theme-toggle .icon-moon{display:none}html.light-mode .theme-toggle .icon-sun{display:none}html.light-mode .theme-toggle .icon-moon{display:block}.lang-selector{position:relative}.lang-selector-btn{background:0;border:1px solid var(--color-border);border-radius:var(--radius-md);height:34px;padding:0 10px;cursor:pointer;color:var(--color-text-muted);font-size:.75rem;font-weight:600;font-family:var(--font-body);transition:all var(--transition-fast);display:flex;align-items:center;gap:4px;white-space:nowrap;letter-spacing:.02em}.lang-selector-btn svg{width:8px;height:5px;opacity:.6}.lang-selector-btn:hover{border-color:var(--color-accent);color:var(--color-accent)}.lang-dropdown{position:absolute;top:calc(100% + 6px);right:0;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:150px;z-index:1100;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all var(--transition-fast);overflow:hidden}.lang-dropdown.open{opacity:1;visibility:visible;transform:translateY(0)}.lang-dropdown a{display:block;padding:8px 14px;color:var(--color-text-secondary);text-decoration:none;font-size:.8rem;transition:all var(--transition-fast)}.lang-dropdown a:hover{background-color:var(--color-surface-alt);color:var(--color-text-primary);text-decoration:none}.lang-dropdown a.active{color:var(--color-accent);font-weight:600}.mobile-menu-toggle{display:none;background:0;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;width:34px;height:34px;color:var(--color-text-primary);font-size:1.2rem;line-height:1;align-items:center;justify-content:center}@keyframes logoEntrance{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.hero{padding:100px 0 0 0;text-align:center;display:flex;flex-direction:column;align-items:center}.hero-headline{font-family:var(--font-heading);font-size:3.5rem;font-weight:700;margin-bottom:24px;letter-spacing:-.02em;line-height:1.1;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;max-width:800px}.hero-subheadline{font-size:1.125rem;max-width:650px;color:var(--color-text-secondary);line-height:1.5;margin-bottom:24px}.services-section{padding:0}.section-title{font-family:var(--font-heading);text-align:center;font-size:2rem;font-weight:700;margin-bottom:48px;letter-spacing:-.01em}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.service-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition-normal);position:relative;overflow:hidden}.service-card:before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 100% 0,var(--color-accent),transparent 40%);opacity:0;transition:opacity var(--transition-slow);pointer-events:none}.service-card:hover{transform:translateY(-4px);border-color:var(--color-accent);box-shadow:var(--shadow-md)}.service-card:hover:before{opacity:.08}.service-card h3{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:12px;color:var(--color-text-primary)}.service-card p{color:var(--color-text-secondary);line-height:1.6}.footer{padding:40px 0;border-top:1px solid var(--color-border);margin-top:80px}.footer .container{display:flex;justify-content:space-between;align-items:center;color:var(--color-text-muted);font-size:.9rem}.footer-nav a{color:var(--color-text-muted);text-decoration:none;margin-left:20px;transition:color var(--transition-fast);font-size:.9rem}.footer-nav a:hover{color:var(--color-text-primary);text-decoration:none}.projects-section{padding-top:120px}.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:24px}.project-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;display:flex;flex-direction:column;gap:20px;transition:border-color var(--transition-normal),box-shadow var(--transition-normal)}.project-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-sm)}.project-card h3{font-family:var(--font-heading);font-size:1.5rem;color:var(--color-text-primary)}.project-card h4{font-family:var(--font-heading);font-size:.85rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;border-bottom:1px solid var(--color-border);padding-bottom:8px}.project-card p{color:var(--color-text-secondary);line-height:1.6}.project-meta{display:flex;gap:12px;margin-bottom:16px}.meta-badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.02em}.meta-badge.classe{background-color:rgba(0,217,192,0.1);color:var(--color-accent);border:1px solid var(--color-accent)}.meta-badge.tipo{background-color:rgba(0,245,212,0.1);color:var(--color-accent-light);border:1px solid var(--color-accent-light)}html.light-mode .meta-badge.classe{background-color:rgba(0,121,107,0.08);color:var(--color-accent);border-color:var(--color-accent)}html.light-mode .meta-badge.tipo{background-color:rgba(0,168,150,0.08);color:var(--color-accent-light);border-color:var(--color-accent-light)}.tool-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.tool-tag{background-color:var(--color-surface-alt);color:var(--color-text-secondary);padding:4px 10px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;border:1px solid var(--color-border)}.product-section{padding-top:120px}.product-content{display:flex;flex-direction:column;gap:32px}.product-description{color:var(--color-text-secondary);line-height:1.7;font-size:1.1rem}.product-features ul{list-style-type:none;padding-left:0;display:grid;grid-template-columns:max-content 1fr;gap:24px 16px;align-items:center}.product-features li{display:contents}.feature-title{font-weight:600;color:var(--color-text-primary);display:flex;align-items:center;gap:12px}.feature-title .icon{color:var(--color-accent)}.feature-description{color:var(--color-text-secondary);line-height:1.6}.product-screenshots{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;margin-top:24px}.screenshot-container{overflow:hidden;border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.screenshot-container:hover{transform:scale(1.02);box-shadow:var(--shadow-lg)}.screenshot-img{width:100%;display:block}.download-buttons{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px}.download-button{background-color:var(--color-accent);color:#0a0f1e;padding:12px 24px;border:0;border-radius:var(--radius-md);font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--transition-normal);display:inline-flex;align-items:center;gap:10px;font-size:1rem}.download-button:hover{background-color:var(--color-accent-light);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,217,192,0.2);text-decoration:none;color:#0a0f1e}html.light-mode .download-button{color:#fff}html.light-mode .download-button:hover{color:#fff;box-shadow:0 8px 20px rgba(0,121,107,0.25)}.download-button .icon{font-size:1.2rem}.image-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.9);display:flex;justify-content:center;align-items:center;z-index:2000;opacity:0;visibility:hidden;transition:opacity var(--transition-normal),visibility 0s linear var(--transition-normal)}.image-modal-overlay.open{opacity:1;visibility:visible;transition:opacity var(--transition-normal)}.image-modal-content{max-width:90%;max-height:90%;position:relative;transform:scale(0.95);transition:transform var(--transition-normal)}.image-modal-overlay.open .image-modal-content{transform:scale(1)}.modal-image{display:block;width:auto;max-height:90vh;border-radius:var(--radius-md)}.modal-close-button{position:absolute;top:-40px;right:0;color:#fff;font-size:2.5rem;cursor:pointer;opacity:.8;transition:opacity var(--transition-fast);line-height:1}.modal-close-button:hover{opacity:1}.value-prop-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}.value-prop-card{border:1px solid var(--color-border);padding:24px;border-radius:var(--radius-lg);background-color:var(--color-surface-alt);transition:border-color var(--transition-normal)}.value-prop-card:hover{border-color:var(--color-accent)}.value-prop-card h4{font-family:var(--font-heading);color:var(--color-accent);font-size:1.25rem;margin-bottom:12px}.call-to-action-section{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:40px;margin-top:40px;text-align:center}.call-to-action-section h3{font-family:var(--font-heading);font-size:2rem;font-weight:700;margin-bottom:16px}.call-to-action-section p{color:var(--color-text-secondary);max-width:600px;margin:0 auto 24px auto}@media(max-width:1100px){.header-nav{gap:2px}.header-nav a{font-size:.8rem;padding:6px 6px}.header-logo{margin-right:16px}}@media(max-width:900px){.hero-headline{font-size:2.5rem}.section-title{font-size:1.875rem}.services-grid{grid-template-columns:repeat(2,1fr)}.value-prop-grid{grid-template-columns:1fr}.project-grid{grid-template-columns:1fr}.footer .container{flex-direction:column;gap:16px;text-align:center}.footer-nav a{margin-left:0;margin:0 10px}.mobile-menu-toggle{display:flex}.header-nav{display:none;position:absolute;top:var(--header-height);left:0;width:100%;flex-direction:column;background-color:var(--color-surface);border-bottom:1px solid var(--color-border);padding:12px 24px;gap:4px;box-shadow:var(--shadow-lg)}.header-nav.open{display:flex}.header-nav a{padding:10px 12px;font-size:.95rem;border-radius:var(--radius-md)}.header-controls{margin-left:auto}.product-features ul{grid-template-columns:1fr;gap:16px}.product-features li{display:flex;flex-direction:column;gap:8px}}@media(max-width:480px){.hero-headline{font-size:1.875rem}.container{padding:0 16px}.header-logo img{height:36px}.services-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}}.whatsapp-float{position:fixed;bottom:24px;right:24px;width:56px;height:56px;background-color:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,0.3);z-index:1060;transition:transform var(--transition-normal),box-shadow var(--transition-normal);text-decoration:none}.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(37,211,102,0.4);text-decoration:none}@media(max-width:480px){.whatsapp-float{bottom:16px;right:16px;width:48px;height:48px}}@media print{*,*::before,*::after{background:transparent !important;color:#000 !important;box-shadow:none !important}.header,.footer,.theme-toggle,.lang-selector,.mobile-menu-toggle,.whatsapp-float{display:none !important}}