:root{--ie-green:#059669;--ie-green-hover:#047857;--ie-green-light:#ecfdf5;--ie-green-border:#a7f3d0;--ie-emerald:#10b981;--ie-gold:#d97706;--ie-gold-hover:#b45309;--ie-gold-light:#fef3c7;--ie-gold-border:#fde68a;--btn-primary-bg:#059669;--btn-primary-hover:#047857;--btn-primary-shadow:#05966940;--btn-dark-bg:#0f172a;--btn-dark-hover:#1e293b;--btn-wa-bg:#25d366;--btn-wa-hover:#20ba5a;--bg-primary:#fff;--bg-secondary:#f8fafc;--card-bg:#fff;--card-border:#e2e8f0;--card-hover-border:#cbd5e1;--card-shadow:0 4px 20px -2px #0f172a0f, 0 2px 6px -1px #0f172a0a;--card-shadow-hover:0 16px 32px -4px #0f172a1f, 0 6px 12px -2px #0f172a0f;--ink:#0f172a;--text:#334155;--muted:#64748b;--line:#e2e8f0;--radius:16px;--font:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,:before,:after{box-sizing:border-box}html,body{-webkit-text-size-adjust:100%;width:100%;max-width:100%;overflow-x:hidden}html{scroll-behavior:smooth;background-color:var(--bg-primary);scroll-padding-top:80px}body{font-family:var(--font);color:var(--text);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-size:16px;line-height:1.6}main{width:100%;max-width:100%;overflow-x:hidden}a{color:inherit;text-decoration:none}img,svg{vertical-align:middle;max-width:100%}.w-full{width:100%}.container{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}.header-wrap{z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);background-color:#fffffffa;transition:all .2s;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:72px;display:flex}.logo-brand{color:var(--ink);letter-spacing:-.02em;flex-shrink:0;align-items:center;gap:10px;font-weight:800;text-decoration:none;display:flex}.logo-text-wrap{align-items:center;gap:8px;display:flex}.logo-text-title{color:var(--ink);font-size:19px;font-weight:800}.logo-badge{background:linear-gradient(135deg, var(--ie-green), #047857);color:#fff;text-transform:uppercase;letter-spacing:.05em;border-radius:6px;padding:2px 7px;font-size:11px;font-weight:700;display:inline-block}.nav-links{align-items:center;gap:24px;display:flex}.nav-link{color:var(--text);font-size:15px;font-weight:600;transition:color .15s}.nav-link:hover{color:var(--ie-green)}.header-cta-group{align-items:center;gap:10px;display:flex}.mobile-hamburger-btn{border:1px solid var(--line);width:40px;height:40px;color:var(--ink);cursor:pointer;background-color:#fff;border-radius:10px;justify-content:center;align-items:center;padding:0;transition:all .15s;display:none}.mobile-hamburger-btn:hover{border-color:var(--ie-green);color:var(--ie-green)}.mobile-menu-drawer{border-bottom:1px solid var(--line);background-color:#fff;animation:.2s ease-out slideDown;box-shadow:0 16px 30px -10px #0f172a1f}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-drawer-links{flex-direction:column;gap:6px;display:flex}.mobile-drawer-link{color:var(--ink);border-radius:10px;justify-content:space-between;align-items:center;padding:12px 14px;font-size:16px;font-weight:700;transition:background-color .15s;display:flex}.mobile-drawer-link:hover,.mobile-drawer-link:active{background-color:var(--ie-green-light);color:var(--ie-green)}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:12px 22px;font-size:15px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--btn-primary-bg);color:#fff;box-shadow:0 4px 14px var(--btn-primary-shadow)}.btn-primary:hover{background-color:var(--btn-primary-hover);transform:translateY(-1px)}.btn-wa{background-color:var(--btn-wa-bg);color:#fff}.btn-wa:hover{background-color:var(--btn-wa-hover);transform:translateY(-1px)}.btn-dark{background-color:var(--btn-dark-bg);color:#fff}.btn-dark:hover{background-color:var(--btn-dark-hover);transform:translateY(-1px)}.btn-outline{border:1px solid var(--line);color:var(--ink);background-color:#fff}.btn-outline:hover{border-color:var(--ie-green);color:var(--ie-green);background-color:var(--ie-green-light)}.btn-lg{border-radius:14px;padding:14px 28px;font-size:16px}.badge-pill{background-color:var(--ie-green-light);color:var(--ie-green);border:1px solid var(--ie-green-border);border-radius:9999px;align-items:center;gap:6px;max-width:100%;padding:6px 14px;font-size:13px;font-weight:700;display:inline-flex}.badge-gold{background-color:var(--ie-gold-light);color:var(--ie-gold);border-color:var(--ie-gold-border)}.section{padding-top:70px;padding-bottom:70px}.section-alt{background-color:var(--bg-secondary);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{text-align:center;max-width:760px;margin-bottom:48px;margin-left:auto;margin-right:auto}.section-title{color:var(--ink);letter-spacing:-.02em;margin-top:14px;margin-bottom:16px;font-size:36px;font-weight:800;line-height:1.25}.section-desc{color:var(--muted);font-size:17px;line-height:1.6}.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;padding-top:30px;padding-bottom:50px;display:grid}.hero-title{color:var(--ink);letter-spacing:-.03em;margin-top:18px;margin-bottom:20px;font-size:46px;font-weight:900;line-height:1.15}.hero-title span{color:var(--ie-green);position:relative}.hero-lead{color:var(--text);margin-bottom:28px;font-size:18px;line-height:1.65}.hero-bullets{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:30px;display:grid}.hero-bullet-item{color:var(--ink);align-items:center;gap:10px;font-size:14px;font-weight:600;display:flex}.hero-bullet-icon{color:var(--ie-green);flex-shrink:0}.hero-ctas{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:26px;display:flex}.hero-guarantee{color:var(--muted);align-items:center;gap:8px;font-size:14px;display:flex}.hero-img-wrap{border-radius:16px;width:100%;max-width:100%;display:block;overflow:hidden}.hero-svg{width:100%;height:auto;display:block}.facts-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background-color:#fff;padding:24px 0}.facts-grid{text-align:center;grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.fact-num{color:var(--ie-green);letter-spacing:-.02em;font-size:32px;font-weight:900;line-height:1.1}.fact-label{color:var(--muted);margin-top:4px;font-size:13px;font-weight:600}.card{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--card-shadow);transition:all .25s;overflow:hidden}.card:hover{border-color:var(--card-hover-border);box-shadow:var(--card-shadow-hover);transform:translateY(-3px)}.pricing-grid{grid-template-columns:repeat(4,1fr);align-items:stretch;gap:22px;display:grid}.pricing-card{border-radius:var(--radius);border:1px solid var(--card-border);box-shadow:var(--card-shadow);background-color:#fff;flex-direction:column;padding:30px 22px;transition:all .25s;display:flex;position:relative}.pricing-card:hover{border-color:var(--ie-green);box-shadow:var(--card-shadow-hover);transform:translateY(-4px)}.pricing-card.popular{border:2px solid var(--ie-green);transform:scale(1.02);box-shadow:0 12px 30px -4px #0596692e}.popular-badge{background:linear-gradient(135deg, var(--ie-green), #047857);color:#fff;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;border-radius:9999px;padding:3px 14px;font-size:12px;font-weight:800;position:absolute;top:-13px;left:50%;transform:translate(-50%);box-shadow:0 4px 10px #0596694d}.plan-name{color:var(--ink);margin-bottom:6px;font-size:20px;font-weight:800}.plan-price-wrap{align-items:baseline;gap:4px;margin:14px 0;display:flex}.plan-price{color:var(--ink);letter-spacing:-.03em;font-size:40px;font-weight:900}.plan-duration{color:var(--muted);font-size:14px;font-weight:600}.plan-note{color:var(--ie-green);align-items:center;min-height:38px;font-size:13px;font-weight:600;display:flex}.plan-features{flex-grow:1;margin:20px 0;padding:0;list-style:none}.plan-feature-item{color:var(--text);align-items:center;gap:10px;margin-bottom:12px;font-size:14px;display:flex}.plan-feature-item svg{color:var(--ie-green);flex-shrink:0}.pricing-guarantee-band{background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;justify-content:space-between;align-items:center;gap:16px;margin-top:40px;padding:24px;display:flex}.pricing-guarantee-content{align-items:center;gap:14px;display:flex}.pricing-guarantee-icon{color:#059669;background-color:#ecfdf5;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.pricing-guarantee-title{color:#0f172a;font-size:16px;font-weight:800}.pricing-guarantee-desc{color:#64748b;font-size:14px}.pricing-guarantee-btn{flex-shrink:0}.channel-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.channel-card{border:1px solid var(--card-border);background-color:#fff;border-radius:12px;justify-content:space-between;align-items:center;padding:16px 20px;display:flex;box-shadow:0 2px 8px #0f172a08}.channel-name{color:var(--ink);font-size:16px;font-weight:700}.channel-desc{color:var(--muted);margin-top:2px;font-size:13px}.isp-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.isp-card{border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--card-shadow);background-color:#fff;padding:24px}.isp-badge-status{color:var(--ie-green);background-color:var(--ie-green-light);border-radius:9999px;align-items:center;gap:6px;margin-bottom:12px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.isp-title{color:var(--ink);margin-bottom:6px;font-size:18px;font-weight:800}.isp-speed{color:var(--muted);margin-bottom:10px;font-size:13px}.isp-note{color:var(--text);font-size:14px;line-height:1.5}.antifreeze-box{color:#fff;background-color:#0f172a;border-radius:18px;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px;padding:34px;display:grid}.antifreeze-item{align-items:flex-start;gap:16px;display:flex}.antifreeze-icon{color:#10b981;background-color:#10b98126;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.antifreeze-title{color:#fff;margin-bottom:6px;font-size:17px;font-weight:800}.antifreeze-desc{color:#94a3b8;font-size:14px;line-height:1.5}.pillars-grid{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.pillar-card{background-color:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:30px;box-shadow:0 4px 20px -2px #0f172a0f}.pillar-icon{color:#059669;background-color:#ecfdf5;border-radius:12px;justify-content:center;align-items:center;width:52px;height:52px;margin-bottom:18px;display:flex}.pillar-title{color:#0f172a;margin-bottom:10px;font-size:19px;font-weight:800}.pillar-desc{color:#64748b;margin:0;font-size:14px;line-height:1.6}.faq-list{flex-direction:column;gap:16px;max-width:800px;margin:0 auto;display:flex}.faq-card{border:1px solid var(--card-border);box-shadow:var(--card-shadow);background-color:#fff;border-radius:14px;padding:22px 26px}.faq-q{color:var(--ink);align-items:center;gap:10px;margin-bottom:10px;font-size:17px;font-weight:800;display:flex}.faq-q svg{color:var(--ie-green);flex-shrink:0}.faq-a{color:var(--text);font-size:15px;line-height:1.6}.blog-grid{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.blog-card{border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--card-shadow);background-color:#fff;flex-direction:column;transition:all .25s;display:flex;overflow:hidden}.blog-card:hover{border-color:var(--ie-green);box-shadow:var(--card-shadow-hover);transform:translateY(-4px)}.blog-card-body{flex-direction:column;flex-grow:1;padding:24px;display:flex}.blog-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;font-size:13px;display:flex}.blog-title{color:var(--ink);margin-bottom:10px;font-size:19px;font-weight:800;line-height:1.35}.blog-card:hover .blog-title{color:var(--ie-green)}.blog-excerpt{color:var(--muted);flex-grow:1;margin-bottom:20px;font-size:14px;line-height:1.6}.blog-read-link{color:var(--ie-green);align-items:center;gap:6px;font-size:14px;font-weight:700;display:inline-flex}.article-header{text-align:center;max-width:860px;margin:0 auto;padding:50px 0 24px}.article-title{color:var(--ink);letter-spacing:-.02em;margin-top:16px;margin-bottom:18px;font-size:38px;font-weight:900;line-height:1.2}.article-content{color:#334155;max-width:820px;margin:0 auto;padding-bottom:60px;font-size:17px;line-height:1.8}.article-content p{margin-bottom:24px}.article-content h2{color:var(--ink);letter-spacing:-.01em;margin-top:40px;margin-bottom:16px;font-size:26px;font-weight:800}.article-content h3{color:var(--ink);margin-top:28px;margin-bottom:12px;font-size:20px;font-weight:700}.related-articles-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}@media (max-width:640px){.related-articles-grid{grid-template-columns:1fr}}.step-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.step-card{border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--card-shadow);background-color:#fff;padding:26px;position:relative}.step-num{background-color:var(--ie-green-light);width:44px;height:44px;color:var(--ie-green);border-radius:12px;justify-content:center;align-items:center;margin-bottom:16px;font-size:20px;font-weight:900;display:flex}.step-title{color:var(--ink);margin-bottom:8px;font-size:18px;font-weight:800}.step-desc{color:var(--muted);font-size:14px;line-height:1.6}.contact-grid{grid-template-columns:1fr 1fr;gap:32px;display:grid}.contact-card{border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--card-shadow);background-color:#fff;padding:32px}.form-group{margin-bottom:20px}.form-label{color:var(--ink);margin-bottom:8px;font-size:14px;font-weight:700;display:block}.form-input,.form-textarea,.form-select{border:1px solid var(--card-border);width:100%;color:var(--ink);background-color:#fff;border-radius:10px;padding:12px 16px;font-family:inherit;font-size:15px;transition:border-color .15s}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--ie-green);outline:none;box-shadow:0 0 0 3px #0596691f}.footer-wrap{color:#e2e8f0;background-color:#0f172a;border-top:1px solid #1e293b;padding-top:60px;padding-bottom:36px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px;display:grid}.footer-brand{color:#fff;align-items:center;gap:10px;margin-bottom:12px;font-size:21px;font-weight:900;display:flex}.footer-desc{color:#94a3b8;margin-bottom:18px;font-size:14px;line-height:1.6}.footer-col-title{color:#fff;letter-spacing:-.01em;margin-bottom:16px;font-size:15px;font-weight:800}.footer-links{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.footer-link{color:#94a3b8;font-size:14px;transition:color .15s}.footer-link:hover{color:var(--ie-emerald)}.footer-bottom{color:#64748b;border-top:1px solid #1e293b;justify-content:space-between;align-items:center;padding-top:26px;font-size:13px;display:flex}@media (max-width:1024px){.hero-grid{text-align:center;grid-template-columns:1fr;gap:36px}.hero-bullets{justify-content:center;max-width:500px;margin-left:auto;margin-right:auto}.hero-ctas{justify-content:center}.pricing-grid,.blog-grid,.footer-grid{grid-template-columns:repeat(2,1fr)}.isp-grid{grid-template-columns:1fr}.antifreeze-box{grid-template-columns:1fr;gap:22px}}@media (max-width:820px){.nav-links,.header-desktop-cta{display:none}.mobile-hamburger-btn{display:inline-flex}.header-inner{height:64px}.pillars-grid{grid-template-columns:1fr}}@media (max-width:640px){.container{padding-left:16px;padding-right:16px}.header-inner{height:60px}.logo-text-title{font-size:17px}.logo-badge{padding:2px 6px;font-size:10px}.header-wa-btn{min-height:38px;padding:7px 12px;font-size:13px}.section{padding-top:48px;padding-bottom:48px}.section-head{margin-bottom:32px}.section-title{margin-top:10px;margin-bottom:12px;font-size:26px;line-height:1.25}.section-desc{font-size:15px}.hero-title{margin-top:14px;margin-bottom:14px;font-size:30px;line-height:1.2}.hero-lead{margin-bottom:22px;font-size:15px;line-height:1.6}.hero-bullets{text-align:left;grid-template-columns:1fr;gap:10px;max-width:320px;margin-bottom:24px}.hero-bullet-item{font-size:14px}.hero-ctas{flex-direction:column;gap:10px;width:100%}.hero-ctas .btn{width:100%}.hero-guarantee{text-align:left;align-items:flex-start;font-size:13px}.facts-grid{grid-template-columns:repeat(2,1fr);gap:16px}.fact-num{font-size:26px}.fact-label{font-size:12px}.pricing-grid{grid-template-columns:1fr;gap:20px}.pricing-card{padding:24px 18px}.pricing-card.popular{transform:none}.plan-price{font-size:36px}.pricing-guarantee-band{text-align:center;flex-direction:column;gap:18px;padding:20px 16px}.pricing-guarantee-content{text-align:center;flex-direction:column}.pricing-guarantee-btn{width:100%}.channel-grid{grid-template-columns:1fr;gap:12px}.channel-card{padding:14px 16px}.antifreeze-box{gap:20px;margin-top:36px;padding:22px 18px}.antifreeze-title{font-size:16px}.antifreeze-desc{font-size:13px}.step-grid{grid-template-columns:1fr;gap:18px}.step-card{padding:22px 18px}.contact-grid{grid-template-columns:1fr;gap:22px}.contact-card{padding:22px 18px}.blog-grid{grid-template-columns:1fr;gap:20px}.article-title{font-size:28px;line-height:1.25}.article-content{font-size:15px;line-height:1.7}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{text-align:center;flex-direction:column;gap:12px}.cta-section-title{font-size:26px}.cta-btn-group{flex-direction:column;width:100%}.cta-btn-group .btn{width:100%}}.cta-section-title{color:#fff;letter-spacing:-.02em;margin-bottom:16px;font-size:36px;font-weight:900;line-height:1.25}.cta-btn-group{flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:24px;display:flex}