:root{--bg-dark: #090d16;--bg-surface: #111827;--bg-surface-elevated: #1a2234;--bg-card: rgba(17, 24, 39, .75);--bg-card-hover: rgba(26, 34, 52, .9);--primary: #0693e3;--primary-glow: rgba(6, 147, 227, .35);--secondary: #9b51e0;--secondary-glow: rgba(155, 81, 224, .35);--accent-green: #00d084;--accent-coral: #df3461;--accent-amber: #f59e0b;--text-main: #f3f4f6;--text-muted: #9ca3af;--text-dim: #6b7280;--border-subtle: rgba(255, 255, 255, .08);--border-focus: rgba(6, 147, 227, .5);--border-glow: 0 0 15px rgba(6, 147, 227, .2);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .45);--shadow-glow: 0 0 30px rgba(6, 147, 227, .15);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Outfit", "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--transition-fast: .18s ease;--transition-normal: .28s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .4s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased}body{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;background:radial-gradient(circle at 15% 15%,rgba(6,147,227,.08) 0%,transparent 40%),radial-gradient(circle at 85% 85%,rgba(155,81,224,.08) 0%,transparent 40%),var(--bg-dark)}#app{display:flex;flex-direction:column;min-height:100vh}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.container-narrow{max-width:900px;margin:0 auto;padding:0 1.5rem}.section-py{padding-top:5rem;padding-bottom:5rem}@media(max-width:768px){.section-py{padding-top:3.5rem;padding-bottom:3.5rem}}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:#fff;line-height:1.25;font-weight:700;letter-spacing:-.02em}h1{font-size:clamp(2.2rem,5vw,3.5rem)}h2{font-size:clamp(1.75rem,3.5vw,2.5rem)}h3{font-size:clamp(1.25rem,2.5vw,1.75rem)}h4{font-size:1.2rem}.gradient-text{background:linear-gradient(135deg,#0693e3,#9b51e0 60%,#ff6b8b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.gradient-text-emerald{background:linear-gradient(135deg,#00d084,#0693e3);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-normal),border-color var(--transition-normal),box-shadow var(--transition-normal)}.glass-card:hover{border-color:#0693e366;box-shadow:var(--shadow-lg),var(--shadow-glow);transform:translateY(-3px)}.glass-panel{background:#11182799;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-subtle);border-radius:var(--radius-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;border-radius:var(--radius-md);cursor:pointer;border:1px solid transparent;transition:all var(--transition-normal);text-decoration:none;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,#0570b5 100%);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{background:linear-gradient(135deg,#1aa2f2 0%,var(--primary) 100%);box-shadow:0 6px 20px #0693e380;transform:translateY(-2px)}.btn-secondary{background:#ffffff0f;color:var(--text-main);border-color:var(--border-subtle);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff1f;border-color:#fff3;color:#fff;transform:translateY(-2px)}.btn-accent{background:linear-gradient(135deg,var(--accent-coral) 0%,#b81b44 100%);color:#fff;box-shadow:0 4px 14px #df346159}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 6px 20px #df346180}.btn-whatsapp{background:#25d366;color:#fff;font-weight:700;box-shadow:0 4px 14px #25d36659}.btn-whatsapp:hover{background:#20ba5a;transform:translateY(-2px);box-shadow:0 6px 20px #25d36680}.btn-sm{padding:.45rem .9rem;font-size:.85rem;border-radius:var(--radius-sm)}.btn-lg{padding:.95rem 2rem;font-size:1.05rem;border-radius:var(--radius-lg)}.btn-icon{padding:.6rem;border-radius:var(--radius-md)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full);letter-spacing:.03em;text-transform:uppercase}.badge-primary{background:#0693e326;color:#38bdf8;border:1px solid rgba(6,147,227,.3)}.badge-purple{background:#9b51e026;color:#c084fc;border:1px solid rgba(155,81,224,.3)}.badge-emerald{background:#00d08426;color:#4ade80;border:1px solid rgba(0,208,132,.3)}.badge-amber{background:#f59e0b26;color:#fbbf24;border:1px solid rgba(245,158,11,.3)}.filter-chip{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1.1rem;font-size:.9rem;font-weight:500;background:#ffffff0a;border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.filter-chip:hover{background:#ffffff14;color:#fff;border-color:#fff3}.filter-chip.active{background:linear-gradient(135deg,#0693e340,#9b51e040);border-color:var(--primary);color:#fff;box-shadow:0 0 12px var(--primary-glow)}.site-header{position:sticky;top:0;z-index:100;background:#090d16d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);transition:all var(--transition-normal)}.nav-container{display:flex;align-items:center;justify-content:space-between;height:4.5rem}.site-logo{display:flex;align-items:center;gap:.75rem;font-family:var(--font-display);font-size:1.35rem;font-weight:800;letter-spacing:-.01em;color:#fff}.logo-icon-box{width:38px;height:38px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 12px var(--primary-glow)}.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none}.nav-item{position:relative}.nav-link{font-size:.95rem;font-weight:500;color:var(--text-muted);padding:.5rem .75rem;border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:.35rem;transition:color var(--transition-fast)}.nav-link:hover,.nav-link.active{color:#fff}.dropdown-menu{position:absolute;top:100%;left:0;min-width:240px;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:.5rem;display:none;opacity:0;transform:translateY(8px);transition:opacity var(--transition-fast),transform var(--transition-fast);z-index:1000}.nav-item:hover .dropdown-menu{display:block;opacity:1;transform:translateY(0)}.dropdown-link{display:flex;align-items:center;gap:.6rem;padding:.6rem .85rem;color:var(--text-muted);border-radius:var(--radius-sm);font-size:.9rem;transition:all var(--transition-fast)}.dropdown-link:hover{background:#ffffff0d;color:#fff;padding-left:1.1rem}.lang-selector{position:relative}.lang-btn{display:flex;align-items:center;gap:.4rem;padding:.45rem .85rem;background:#ffffff0d;border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-main);font-size:.85rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.lang-btn:hover{background:#ffffff1a;border-color:#fff3}.lang-dropdown{position:absolute;top:calc(100% + 6px);right:0;min-width:140px;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:.35rem;display:none;z-index:1000}.lang-selector.open .lang-dropdown{display:block}.lang-option{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.5rem .75rem;background:transparent;border:none;color:var(--text-muted);font-size:.85rem;text-align:left;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.lang-option:hover,.lang-option.active{background:#0693e326;color:var(--primary);font-weight:600}.hero-section{position:relative;padding:5rem 0 6rem;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3.5rem;align-items:center}@media(max-width:992px){.hero-grid{grid-template-columns:1fr;gap:2.5rem}}.hero-badge-row{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.hero-title{margin-bottom:1.25rem}.hero-subtitle{font-size:1.15rem;color:var(--text-muted);line-height:1.65;margin-bottom:2rem;max-width:600px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:2.5rem}.hero-trust-row{display:flex;align-items:center;gap:2rem;padding-top:1.5rem;border-top:1px solid var(--border-subtle)}.trust-item{display:flex;flex-direction:column}.trust-number{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:#fff}.trust-label{font-size:.8rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em}.hero-slider-card{position:relative;background:linear-gradient(145deg,#1a2234cc,#111827e6);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-xl);padding:1.75rem;box-shadow:var(--shadow-lg),0 0 40px #0693e31a;overflow:hidden}.slider-tabs{display:flex;gap:.5rem;margin-bottom:1.25rem;background:#0000004d;padding:.35rem;border-radius:var(--radius-full)}.slider-tab-btn{flex:1;padding:.45rem .65rem;border:none;background:transparent;color:var(--text-dim);font-size:.8rem;font-weight:600;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;text-align:center}.slider-tab-btn.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.slider-slide{display:none;animation:fadeIn .35s ease}.slider-slide.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.slide-image-wrapper{position:relative;height:220px;border-radius:var(--radius-md);overflow:hidden;margin-bottom:1.25rem}.slide-image-wrapper img{width:100%;height:100%;object-fit:cover}.slide-badge-overlay{position:absolute;top:12px;right:12px}.solutions-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.75rem}@media(max-width:640px){.solutions-grid{grid-template-columns:1fr}}.solution-card{display:flex;flex-direction:column;height:100%;border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--border-subtle);overflow:hidden;transition:all var(--transition-normal)}.solution-card:hover{transform:translateY(-4px);border-color:#0693e366;box-shadow:var(--shadow-lg),0 0 25px #0693e326}.card-img-wrap{position:relative;height:180px;overflow:hidden;background:var(--bg-surface-elevated)}.card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.solution-card:hover .card-img-wrap img{transform:scale(1.05)}.card-body{padding:1.5rem;display:flex;flex-direction:column;flex:1}.card-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.card-title{font-size:1.25rem;margin-bottom:.6rem;line-height:1.35}.card-summary{font-size:.9rem;color:var(--text-muted);line-height:1.6;margin-bottom:1.25rem;flex:1}.card-features{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.5rem}.feature-tag{font-size:.75rem;padding:.2rem .5rem;background:#ffffff0d;border-radius:var(--radius-sm);color:var(--text-muted)}.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;border-top:1px solid var(--border-subtle)}.tutorials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.75rem}.tutorial-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.75rem;display:flex;flex-direction:column;transition:all var(--transition-normal)}.tutorial-card:hover{transform:translateY(-4px);border-color:#9b51e066;box-shadow:var(--shadow-lg),0 0 25px #9b51e026}.iot-showcase-box{background:linear-gradient(135deg,#111827f2,#1a2234f2);border:1px solid rgba(6,147,227,.25);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-lg),0 0 50px #0693e31a}.iot-room-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem;margin-top:1.5rem}.iot-device-card{background:#ffffff08;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.25rem;display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:all var(--transition-fast)}.iot-device-card:hover{background:#ffffff0f;border-color:#fff3}.iot-device-card.on{background:#0693e31f;border-color:var(--primary);box-shadow:0 0 15px #0693e340}.toggle-switch{width:44px;height:24px;background:#374151;border-radius:var(--radius-full);position:relative;transition:background var(--transition-fast)}.toggle-switch:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform var(--transition-fast)}.iot-device-card.on .toggle-switch{background:var(--primary)}.iot-device-card.on .toggle-switch:after{transform:translate(20px)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.5rem;opacity:0;pointer-events:none;transition:opacity var(--transition-normal)}.modal-overlay.open{opacity:1;pointer-events:auto}.modal-container{width:100%;max-width:650px;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg),0 0 60px #00000080;padding:2rem;transform:scale(.95);transition:transform var(--transition-normal);max-height:90vh;overflow-y:auto}.modal-overlay.open .modal-container{transform:scale(1)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-subtle)}.modal-close-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:.5rem;border-radius:var(--radius-sm);transition:color var(--transition-fast)}.modal-close-btn:hover{color:#fff}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.45rem;color:var(--text-main)}.form-input,.form-textarea,.form-select{width:100%;padding:.75rem 1rem;background:#00000059;border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:#fff;font-size:.95rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0693e340}.form-textarea{min-height:120px;resize:vertical}.floating-hub{position:fixed;bottom:24px;right:24px;z-index:99;display:flex;flex-direction:column;gap:.75rem;align-items:flex-end}.floating-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;box-shadow:var(--shadow-lg);transition:transform var(--transition-fast),box-shadow var(--transition-fast);color:#fff}.floating-btn:hover{transform:scale(1.08)}.floating-whatsapp{background:#25d366;box-shadow:0 4px 18px #25d36673}.site-footer{margin-top:auto;background:#06090f;border-top:1px solid var(--border-subtle);padding:4.5rem 0 2rem}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:3rem;margin-bottom:3.5rem}@media(max-width:992px){.footer-grid{grid-template-columns:1fr 1fr;gap:2rem}}@media(max-width:640px){.footer-grid{grid-template-columns:1fr}}.footer-col-title{font-size:1rem;font-weight:700;color:#fff;margin-bottom:1.25rem;letter-spacing:-.01em}.footer-links{list-style:none;display:flex;flex-direction:column;gap:.65rem}.footer-link{color:var(--text-muted);font-size:.9rem;transition:color var(--transition-fast),transform var(--transition-fast)}.footer-link:hover{color:var(--primary);transform:translate(3px)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:2rem;border-top:1px solid var(--border-subtle);font-size:.85rem;color:var(--text-dim);flex-wrap:wrap;gap:1rem}.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:var(--bg-dark)}@media(max-width:900px){.admin-layout{grid-template-columns:1fr}}.admin-sidebar{background:var(--bg-surface);border-right:1px solid var(--border-subtle);padding:1.75rem 1.25rem;display:flex;flex-direction:column}.admin-nav{display:flex;flex-direction:column;gap:.4rem;margin-top:2rem;flex:1}.admin-nav-item{display:flex;align-items:center;gap:.75rem;padding:.7rem 1rem;border-radius:var(--radius-md);color:var(--text-muted);font-size:.95rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);border:1px solid transparent}.admin-nav-item:hover{background:#ffffff0d;color:#fff}.admin-nav-item.active{background:#0693e326;border-color:#0693e34d;color:var(--primary);font-weight:600}.admin-content{padding:2.5rem;overflow-y:auto}@media(max-width:768px){.admin-content{padding:1.5rem}}.admin-table{width:100%;border-collapse:collapse;margin-top:1.5rem;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.admin-table th,.admin-table td{padding:1rem 1.25rem;text-align:left;border-bottom:1px solid var(--border-subtle);font-size:.9rem}.admin-table th{background:#ffffff08;font-weight:600;color:var(--text-muted);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}.admin-table tr:hover td{background:#ffffff05}.rich-content{color:#e5e7eb;line-height:1.8;font-size:1.05rem}.rich-content h3{margin-top:2rem;margin-bottom:1rem;color:#fff}.rich-content h4{margin-top:1.5rem;margin-bottom:.75rem;color:#38bdf8}.rich-content p{margin-bottom:1.25rem}.rich-content ul,.rich-content ol{margin-bottom:1.5rem;padding-left:1.5rem}.rich-content li{margin-bottom:.5rem}.rich-content code{font-family:var(--font-mono);background:#0006;padding:.2rem .45rem;border-radius:var(--radius-sm);color:#38bdf8;font-size:.9em}.rich-content pre{background:#040711;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.25rem;overflow-x:auto;margin:1.5rem 0}.rich-content pre code{background:transparent;padding:0;color:#e2e8f0}