@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;700;800&display=swap");:root{--primary:#2563eb;--primary-light:rgba(37,99,235,.1);--primary-dark:#1d4ed8;--secondary:#4a5568;--accent:#2b6cb0;--bg-main:#fff;--bg-card:#f9fafb;--border-light:#f3f4f6;--text-dark:#1f2937;--text-muted:#6b7280;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:2rem;--spacing-xl:4rem;--spacing-xxl:6rem;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-xl:24px;--radius-round:9999px;--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--transition-fast:0.2s ease;--transition-base:0.3s ease-in-out}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-main);color:var(--text-dark);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:Outfit,sans-serif;line-height:1.2;font-weight:700;color:var(--text-dark)}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xl) 0}.flex,.flex-col{display:flex}.flex-col{flex-direction:column}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.items-center{align-items:center}.gap-1{gap:var(--spacing-sm)}.gap-2{gap:var(--spacing-md)}.text-center{text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-round);font-weight:600;cursor:pointer;transition:all var(--transition-fast);border:none;font-size:1rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{background-color:transparent;border:1px solid var(--border-light);color:var(--text-dark)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.header-nav{display:flex;gap:2rem}.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);grid-gap:4rem;gap:4rem;align-items:center}.stats-grid{text-align:center}.arch-grid,.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:2rem;gap:2rem}.arch-grid{position:relative}.services-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:2rem;gap:2rem}.pricing-plans-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:2rem;gap:2rem;max-width:900px;margin-bottom:6rem}.tabs-feature-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:4rem;gap:4rem;align-items:center;min-height:550px;padding:4rem}.pricing-pppoe-card{transform:scale(1.02)}.site-footer-inner{display:flex;justify-content:space-between}.hero-cta-buttons{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.cta-section-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.calc-box{background:#fff;border-radius:24px;padding:3rem;border:1px solid var(--border-light);box-shadow:var(--shadow-md)}@media (max-width:1024px){.arch-grid{grid-template-columns:repeat(2,1fr)}.arch-connecting-line{display:none}.tabs-feature-grid{gap:2.5rem;padding:3rem}.hero-grid{gap:2.5rem}}@media (max-width:768px){.header-nav{display:none}.hero-grid{grid-template-columns:1fr;gap:2rem}.hero-visual-panel{display:none}.stats-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.pricing-plans-grid,.services-grid{grid-template-columns:1fr}.pricing-plans-grid{margin-bottom:3rem}.pricing-pppoe-card{transform:none}.tabs-feature-grid{grid-template-columns:1fr;gap:2rem;padding:1.5rem;min-height:unset}.tabs-visual-panel{display:none}.site-footer-inner{flex-direction:column;gap:1.5rem}.hero-cta-buttons{flex-direction:column;align-items:flex-start}.cta-section-buttons{flex-direction:column;align-items:center}.calc-box{padding:1.5rem}}@media (max-width:480px){.arch-grid{grid-template-columns:1fr}.container{padding:0 .75rem}}