@import"https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600;700&display=swap";:root{--navy: #0a1628;--navy-mid: #0f2044;--navy-light: #1a3a6b;--teal: #00c9b1;--teal-light: #4de8d4;--teal-dark: #009e8c;--white: #ffffff;--off-white: #f5f8fb;--grey-100: #eef2f7;--grey-300: #c5d0e0;--grey-500: #7a8fa8;--grey-700: #3d4f63;--text: #1a2a40;--text-light: #4a5f78;--font-display: "DM Serif Display", Georgia, serif;--font-body: "DM Sans", system-ui, sans-serif;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 32px;--shadow-sm: 0 2px 8px rgba(10,22,40,.08);--shadow-md: 0 8px 32px rgba(10,22,40,.12);--shadow-lg: 0 20px 60px rgba(10,22,40,.18);--transition: .22s cubic-bezier(.4, 0, .2, 1);--max-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);color:var(--text);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:var(--radius-xl);font-family:var(--font-body);font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:var(--transition);letter-spacing:.01em}.btn-primary{background:var(--teal);color:var(--navy);border-color:var(--teal)}.btn-primary:hover{background:var(--teal-light);border-color:var(--teal-light);transform:translateY(-2px);box-shadow:0 8px 24px #00c9b159}.btn-secondary{background:transparent;color:var(--white);border-color:#ffffff80}.btn-secondary:hover{border-color:var(--teal);color:var(--teal)}.btn-navy{background:var(--navy);color:var(--white);border-color:var(--navy)}.btn-navy:hover{background:var(--navy-light)}.btn-sm{padding:8px 20px;font-size:.875rem}.btn-lg{padding:16px 36px;font-size:1.05rem}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#0a1628f5;backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);height:72px;display:flex;align-items:center}.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%;gap:24px}.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.nav-logo-mark{font-size:1.6rem}.nav-logo-text{font-family:var(--font-display);font-size:.9rem;color:var(--white);line-height:1.2}.nav-logo-text span{color:var(--teal)}.nav-links{display:flex;align-items:center;gap:6px;list-style:none}.nav-links a{color:#fffc;text-decoration:none;font-size:.875rem;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);transition:var(--transition)}.nav-links a:hover,.nav-links a.active{color:var(--teal)}.nav-links .nav-cta a{padding:0}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}.hamburger span{display:block;width:22px;height:2px;background:var(--white);border-radius:2px;transition:var(--transition)}main{padding-top:72px}.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 60%,var(--navy-light) 100%);padding:90px 0 80px;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(0,201,177,.12) 0%,transparent 60%)}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative}.hero-eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:16px}.hero h1{font-family:var(--font-display);font-size:clamp(2.4rem,5vw,3.8rem);color:var(--white);line-height:1.15;margin-bottom:20px}.hero-sub{font-size:1.1rem;color:var(--grey-300);max-width:480px;margin-bottom:36px;line-height:1.7}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-powers{margin-top:28px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.hero-powers span{font-size:.75rem;color:var(--grey-500)}.power-chip{background:#ffffff14;border:1px solid rgba(255,255,255,.15);color:var(--grey-300);padding:4px 12px;border-radius:50px;font-size:.78rem;font-weight:500}.hero-visual{display:flex;align-items:center;justify-content:center}.hero-goggle-display{width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,#00c9b126,#0a162866 70%);border:1px solid rgba(0,201,177,.3);display:flex;align-items:center;justify-content:center;font-size:9rem}.section-title{font-family:var(--font-display);font-size:clamp(1.8rem,3.5vw,2.6rem);color:var(--navy);margin-bottom:12px}.section-sub{color:var(--text-light);font-size:1.05rem;max-width:560px}.section-header{margin-bottom:48px}.section-header.center{text-align:center}.section-header.center .section-sub{margin:0 auto}.products-section{padding:80px 0}.products-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.product-card{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--grey-100);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition)}.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}.product-card-header{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 100%);padding:40px;text-align:center}.product-card-icon{font-size:5rem;margin-bottom:16px}.product-card-header h3{font-family:var(--font-display);font-size:1.5rem;color:var(--white);margin-bottom:8px}.product-card-header p{color:var(--grey-300);font-size:.9rem}.product-card-body{padding:32px}.product-features{list-style:none;margin-bottom:28px}.product-features li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-bottom:1px solid var(--grey-100);font-size:.9rem}.product-features li:last-child{border-bottom:none}.product-features .check{color:var(--teal);font-weight:700;flex-shrink:0;margin-top:1px}.features-section{padding:80px 0;background:var(--off-white)}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.feature-card{background:var(--white);border-radius:var(--radius-md);padding:28px;border:1px solid var(--grey-100);box-shadow:var(--shadow-sm);transition:var(--transition)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--teal)}.feature-icon{font-size:2rem;margin-bottom:14px}.feature-card h4{font-weight:700;color:var(--navy);margin-bottom:8px;font-size:.95rem}.feature-card p{font-size:.85rem;color:var(--text-light);line-height:1.6}.how-section{padding:80px 0}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative}.steps-grid:before{content:"";position:absolute;top:28px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--teal),var(--teal-light));z-index:0}.step{position:relative;z-index:1;text-align:center}.step-num{width:56px;height:56px;border-radius:50%;background:var(--teal);color:var(--navy);font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 4px 16px #00c9b166}.step h4{font-weight:700;color:var(--navy);margin-bottom:8px}.step p{font-size:.875rem;color:var(--text-light)}.testimonials-section{padding:80px 0;background:var(--navy)}.testimonials-section .section-title{color:var(--white)}.testimonials-section .section-sub{color:var(--grey-300)}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.testimonial-card{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:28px}.testimonial-stars{color:var(--teal);font-size:1.1rem;margin-bottom:14px;letter-spacing:2px}.testimonial-card p{color:var(--grey-300);font-size:.9rem;line-height:1.7;margin-bottom:16px;font-style:italic}.testimonial-author{font-weight:600;color:var(--white);font-size:.85rem}.testimonial-loc{color:var(--grey-500);font-size:.78rem}.faq-section{padding:80px 0}.faq-list{max-width:760px;margin:0 auto}.faq-item{border-bottom:1px solid var(--grey-100)}.faq-question{width:100%;text-align:left;background:none;border:none;padding:20px 0;display:flex;justify-content:space-between;align-items:center;font-family:var(--font-body);font-size:1rem;font-weight:600;color:var(--navy);cursor:pointer;gap:16px}.faq-question:hover{color:var(--teal-dark)}.faq-icon{font-size:1.3rem;color:var(--teal);flex-shrink:0;transition:var(--transition)}.faq-answer{display:none;padding:0 0 20px;color:var(--text-light);line-height:1.75;font-size:.95rem}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-icon{transform:rotate(45deg)}.cta-band{background:linear-gradient(135deg,var(--teal-dark) 0%,var(--teal) 100%);padding:64px 0}.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}.cta-band h2{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy);margin-bottom:8px}.cta-band p{color:var(--navy-light);font-size:1rem}.cta-band-actions{display:flex;gap:14px;flex-wrap:wrap;flex-shrink:0}.cta-band .btn-primary{background:var(--navy);color:var(--white);border-color:var(--navy)}.cta-band .btn-primary:hover{background:var(--navy-light)}.cta-band .btn-secondary{border-color:var(--navy);color:var(--navy)}.cta-band .btn-secondary:hover{background:#0a16281a}.site-footer{background:var(--navy);padding:60px 0 32px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}.footer-logo{font-family:var(--font-display);font-size:1.2rem;color:var(--white);margin-bottom:12px}.footer-brand p{color:var(--grey-500);font-size:.875rem;line-height:1.7}.footer-links h4{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--grey-500);margin-bottom:16px}.footer-links ul{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:var(--grey-300);text-decoration:none;font-size:.875rem;transition:var(--transition)}.footer-links a:hover{color:var(--teal)}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px}.footer-bottom p{color:var(--grey-700);font-size:.8rem;text-align:center}.whatsapp-float{position:fixed;bottom:28px;right:28px;z-index:999;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #25d36680;transition:var(--transition)}.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 8px 32px #25d36699}.whatsapp-float svg{width:28px;height:28px}.breadcrumb{padding:14px 0;font-size:.85rem;color:var(--grey-500);background:var(--off-white);border-bottom:1px solid var(--grey-100)}.breadcrumb a{color:var(--grey-500);text-decoration:none}.breadcrumb a:hover{color:var(--teal-dark)}.breadcrumb span{margin:0 8px}.articles-hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 60%,var(--navy-light) 100%);padding:80px 0 56px;text-align:center;color:var(--white)}.articles-hero h1{font-family:var(--font-display);font-size:clamp(2rem,5vw,3rem);margin-bottom:14px}.articles-hero p{font-size:1.1rem;color:var(--grey-300);max-width:580px;margin:0 auto}.articles-filter{background:var(--off-white);border-bottom:1px solid var(--grey-100);padding:18px 0;position:sticky;top:72px;z-index:90}.filter-row{display:flex;gap:8px;flex-wrap:wrap}.filter-btn{padding:7px 18px;border-radius:50px;border:2px solid var(--grey-300);background:var(--white);color:var(--text-light);font-size:.85rem;font-weight:500;cursor:pointer;transition:var(--transition);font-family:var(--font-body)}.filter-btn:hover{border-color:var(--teal);color:var(--teal-dark)}.filter-btn.active{background:var(--teal);color:var(--white);border-color:var(--teal)}.articles-grid-section{padding:56px 0}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px}.article-card{background:var(--white);border-radius:var(--radius-md);border:1px solid var(--grey-100);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);display:flex;flex-direction:column}.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--teal)}.article-card-thumb{height:6px}.article-card-thumb.buying{background:linear-gradient(90deg,#2ecc71,#55efc4)}.article-card-thumb.solution{background:linear-gradient(90deg,var(--teal),var(--teal-light))}.article-card-thumb.problem{background:linear-gradient(90deg,#e74c3c,#ff6b6b)}.article-card-thumb.comparison{background:linear-gradient(90deg,#9b59b6,#a29bfe)}.article-card-thumb.niche{background:linear-gradient(90deg,#e67e22,#f39c12)}.article-card-body{padding:22px;flex:1;display:flex;flex-direction:column}.article-card-meta{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.article-tag{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;border-radius:50px}.article-tag.buying{background:#d4f4e2;color:#1a7a45}.article-tag.solution{background:#d0f5f1;color:#007a6a}.article-tag.problem{background:#fde8e8;color:#c0392b}.article-tag.comparison{background:#ede8fd;color:#6c3fbb}.article-tag.niche{background:#fef3e2;color:#a05c00}.article-card h3{font-family:var(--font-display);font-size:1.05rem;line-height:1.4;margin-bottom:8px;color:var(--navy)}.article-card h3 a{color:inherit;text-decoration:none}.article-card h3 a:hover{color:var(--teal-dark)}.article-card p{font-size:.875rem;color:var(--text-light);line-height:1.6;margin-bottom:14px;flex:1}.article-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto}.article-read-link{font-size:.85rem;font-weight:600;color:var(--teal-dark);text-decoration:none}.article-read-link:hover{color:var(--navy)}.article-page{padding:40px 0 80px}.article-layout{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start}.article-header{margin-bottom:32px}.article-header h1{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.25;color:var(--navy);margin-bottom:16px}.article-lead{font-size:1.1rem;color:var(--text-light);line-height:1.75;border-left:4px solid var(--teal);padding-left:18px;margin-bottom:32px}.article-toc{background:var(--off-white);border-radius:var(--radius-md);padding:22px;margin-bottom:36px;border:1px solid var(--grey-100)}.article-toc h4{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--grey-500);margin-bottom:10px}.article-toc ol{margin:0;padding-left:18px}.article-toc li{font-size:.875rem;margin-bottom:5px}.article-toc a{color:var(--teal-dark);text-decoration:none}.article-toc a:hover{text-decoration:underline}.article-body h2{font-family:var(--font-display);font-size:1.6rem;color:var(--navy);margin:44px 0 14px;padding-top:8px;border-top:2px solid var(--grey-100)}.article-body h3{font-size:1.1rem;font-weight:700;color:var(--navy);margin:28px 0 10px}.article-body p{margin-bottom:18px;line-height:1.8}.article-body ul,.article-body ol{margin:0 0 18px 22px}.article-body li{margin-bottom:6px;line-height:1.7}.article-body a{color:var(--teal-dark)}.article-callout{border-radius:var(--radius-md);padding:20px 24px;margin:28px 0;border-left:5px solid var(--teal);background:linear-gradient(135deg,#e8faf8,#f0fffe)}.article-callout.warning{border-color:#e67e22;background:linear-gradient(135deg,#fef5ec,#fff8f2)}.article-callout.tip{border-color:#2ecc71;background:linear-gradient(135deg,#eafaf1,#f0fff6)}.article-callout h4{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--teal-dark);margin-bottom:6px}.article-callout.warning h4{color:#e67e22}.article-callout.tip h4{color:#27ae60}.article-callout p{margin:0;font-size:.925rem}.article-table-wrap{overflow-x:auto;margin:28px 0}.article-table{width:100%;border-collapse:collapse;font-size:.875rem}.article-table th{background:var(--navy);color:var(--white);padding:11px 14px;text-align:left;font-weight:600}.article-table td{padding:11px 14px;border-bottom:1px solid var(--grey-100)}.article-table tr:nth-child(2n) td{background:var(--off-white)}.article-table .check{color:#27ae60;font-weight:700}.article-table .cross{color:#e74c3c;font-weight:700}.article-cta-box{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 100%);border-radius:var(--radius-lg);padding:36px;margin:44px 0;text-align:center;color:var(--white)}.article-cta-box h3{font-family:var(--font-display);font-size:1.5rem;margin-bottom:10px}.article-cta-box p{color:var(--grey-300);margin-bottom:22px;font-size:.95rem}.article-cta-box .btn{margin:0 6px 8px}.article-sidebar{position:sticky;top:92px}.sidebar-widget{background:var(--white);border:1px solid var(--grey-100);border-radius:var(--radius-md);padding:22px;margin-bottom:20px;box-shadow:var(--shadow-sm)}.sidebar-widget h4{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--grey-500);margin-bottom:14px;border-bottom:1px solid var(--grey-100);padding-bottom:8px}.sidebar-product{text-align:center}.sidebar-product-icon{font-size:2.8rem;margin-bottom:10px}.sidebar-product h5{font-weight:700;color:var(--navy);margin-bottom:6px;font-size:.9rem}.sidebar-product p{font-size:.8rem;color:var(--text-light);margin-bottom:14px}.sidebar-links{list-style:none}.sidebar-links li{margin-bottom:8px}.sidebar-links a{font-size:.85rem;color:var(--teal-dark);text-decoration:none}.sidebar-links a:hover{text-decoration:underline}.sidebar-whatsapp{background:linear-gradient(135deg,#25d366,#128c5e);border-radius:var(--radius-md);padding:20px;text-align:center;color:var(--white)}.sidebar-whatsapp h5{font-weight:700;margin-bottom:6px;font-size:.95rem}.sidebar-whatsapp p{font-size:.8rem;margin-bottom:12px;opacity:.9}.related-articles{background:var(--off-white);padding:56px 0;border-top:1px solid var(--grey-100)}.related-articles h2{font-family:var(--font-display);font-size:1.5rem;color:var(--navy);margin-bottom:28px}.page-hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 100%);padding:70px 0 56px;color:var(--white)}.page-hero h1{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}.page-hero p{color:var(--grey-300);font-size:1.05rem;max-width:600px}.content-section{padding:72px 0}.content-section.bg-off{background:var(--off-white)}.content-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.content-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.info-card{background:var(--white);border:1px solid var(--grey-100);border-radius:var(--radius-md);padding:28px;box-shadow:var(--shadow-sm)}.info-card h3{font-weight:700;color:var(--navy);margin-bottom:12px;font-size:1rem}.info-card p{font-size:.9rem;color:var(--text-light);line-height:1.7}.comparison-table{width:100%;border-collapse:collapse;font-size:.9rem}.comparison-table th{background:var(--navy);color:var(--white);padding:14px 18px;text-align:left;font-weight:600}.comparison-table th:first-child{width:30%}.comparison-table td{padding:13px 18px;border-bottom:1px solid var(--grey-100);vertical-align:top}.comparison-table tr:nth-child(2n) td{background:var(--off-white)}.comparison-table .yes{color:#27ae60;font-weight:700}.comparison-table .no{color:#e74c3c;font-weight:700}.comparison-table .highlight-col{background:#00c9b10f!important}@media (max-width: 1024px){.features-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width: 900px){.hero-content{grid-template-columns:1fr}.hero-visual{display:none}.products-grid,.testimonials-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:repeat(2,1fr)}.steps-grid:before{display:none}.article-layout{grid-template-columns:1fr}.article-sidebar{position:static}.content-grid-2,.content-grid-3{grid-template-columns:1fr}}@media (max-width: 768px){.nav-links{display:none;flex-direction:column;position:fixed;inset:72px 0 0;background:var(--navy);padding:32px 24px;gap:8px}.nav-links.open{display:flex}.nav-links li{width:100%}.nav-links a{display:block;padding:14px 16px;font-size:1rem;border-radius:var(--radius-md)}.hamburger{display:flex}.footer-grid{grid-template-columns:1fr;gap:32px}.cta-band-inner{flex-direction:column;text-align:center}.articles-grid{grid-template-columns:1fr}.filter-row{gap:6px}.filter-btn{padding:6px 14px;font-size:.8rem}}@media (max-width: 480px){.features-grid,.steps-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column}.btn-lg{width:100%;text-align:center}}