@font-face{font-family: 'Manrope';font-style: normal;font-weight: 400 800;font-display: swap;src: url('./fonts/manrope-latin.woff2') format('woff2');}@font-face{font-family: 'IBM Plex Sans';font-style: normal;font-weight: 400;font-display: swap;src: url('./fonts/ibm-plex-sans-400.woff2') format('woff2');}@font-face{font-family: 'IBM Plex Sans';font-style: normal;font-weight: 600;font-display: swap;src: url('./fonts/ibm-plex-sans-600.woff2') format('woff2');}@font-face{font-family: 'IBM Plex Sans';font-style: normal;font-weight: 700;font-display: swap;src: url('./fonts/ibm-plex-sans-700.woff2') format('woff2');}:root{--color-primary: #8a44e0;--color-accent: #06b6d4;--color-primary-dark: #6d28d9;--color-accent-dark: #0891b2;--color-text: #1e293b;--color-text-muted: #64748b;--color-text-light: #94a3b8;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-card: #ffffff;--color-border: #e2e8f0;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--space-xs: 0.25rem;--space-sm: 0.5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(0,0,0,0.04);--shadow-md: 0 4px 12px rgba(0,0,0,0.06);--shadow-lg: 0 12px 32px rgba(0,0,0,0.08);--gradient-brand: linear-gradient(90deg,#721dfc 0%,#0866ee 52%,#00c4de 100%);--gradient-action: linear-gradient(90deg,#5918c8 0%,#1255bd 52%,#087d90 100%);--gradient-action-hover: linear-gradient(90deg,#4812a4 0%,#0e459b 52%,#066576 100%);}*,*::before,*::after{box-sizing: border-box;margin: 0;padding: 0;}html{scroll-behavior: smooth;overflow-x: hidden;}body{font-family: 'IBM Plex Sans',sans-serif;background: #F8FAFC;color: #1e293b;-webkit-font-smoothing: antialiased;-moz-osx-font-smoothing: grayscale;overflow-x: hidden;}h1,h2,h3,h4,h5,h6{font-family: 'Manrope',sans-serif;}a{text-decoration: none;color: inherit;-webkit-tap-highlight-color: transparent;}a.btn-primary{color: #fff;}button{cursor: pointer;border: none;background: none;font-family: inherit;outline: none;-webkit-tap-highlight-color: transparent;}ul{list-style: none;}img{max-width: 100%;display: block;}::-webkit-scrollbar{width: 8px;}::-webkit-scrollbar-track{background: #F8FAFC;}::-webkit-scrollbar-thumb{background: #CBD5E1;border-radius: 4px;}::-webkit-scrollbar-thumb:hover{background: #94A3B8;}.container{max-width: 80rem;margin: 0 auto;padding: 0 1rem;}@media (min-width: 640px){.container{padding: 0 1.5rem;}}@media (min-width: 1024px){.container{padding: 0 2rem;}}.gradient-text{color: #0f172a;}.logo-text.gradient-text{background: var(--gradient-brand);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;}.gradient-bg{background: var(--gradient-brand);}.gradient-bg-hover:hover{background: var(--gradient-action-hover);}@keyframes fadeInUp{from{opacity: 0;transform: translateY(20px);}to{opacity: 1;transform: translateY(0);}}@keyframes dash{to{stroke-dashoffset: -12;}}@keyframes floatSlow{0%,100%{transform: translateY(0);}50%{transform: translateY(-12px);}}@keyframes floatSlowAlt{0%,100%{transform: translateY(0);}50%{transform: translateY(-8px);}}@keyframes spin{to{transform: rotate(360deg);}}.animate-fade-in-up{animation: fadeInUp 0.6s ease-out both;}.animate-spin{animation: spin 1s linear infinite;}.site-header{position: fixed;top: 0;left: 0;right: 0;z-index: 50;transition: background 0.3s,border-color 0.3s,box-shadow 0.3s;}@media (min-width: 1100px){.site-header > .container{max-width: none;padding-right: 2.5rem;padding-left: 2.5rem;}}.site-header.scrolled{background: rgba(255,255,255,0.97);border-bottom: 1px solid rgba(226,232,240,0.8);box-shadow: 0 1px 3px rgba(0,0,0,0.05);}.header-inner{position: relative;display: flex;align-items: center;justify-content: space-between;height: 4rem;}@media (min-width: 640px){.header-inner{height: 5rem;}}@media (min-width: 1100px){.header-inner{height: 6.5rem;}}.logo-link{display: flex;align-items: center;gap: 0.625rem;user-select: none;}.logo-icon{width: 34px;height: 34px;background: var(--gradient-brand);border-radius: 50%;display: flex;align-items: center;justify-content: center;box-shadow: 0 1px 3px rgba(0,0,0,0.1);}.logo-icon span{color: #fff;font-weight: 800;font-family: 'Manrope',sans-serif;font-size: 17px;}.logo-text{font-size: 1.25rem;font-weight: 800;font-family: 'Manrope',sans-serif;letter-spacing: 0;}@media (min-width: 1100px){.logo-link{gap: 0.9rem;}.logo-icon{width: 52px;height: 52px;}.logo-icon span{font-size: 1.35rem;}.logo-text{font-size: 1.65rem;letter-spacing: 0;}}.desktop-nav{display: none;align-items: center;gap: 2rem;}@media (min-width: 1100px){.desktop-nav{display: flex;gap: 2.75rem;font-size: 1.05rem;}.desktop-nav > .btn-primary{padding: 0.85rem 2.1rem;font-size: 1rem;}}.nav-link{position: relative;color: #475569;font-weight: 600;transition: color 0.2s;}.nav-link:hover{color: #0f172a;}.nav-link::after{content: '';position: absolute;bottom: -2px;left: 0;width: 0;height: 2px;background: var(--gradient-brand);transition: width 0.3s;}.nav-link:hover::after{width: 100%;}.btn-primary{display: inline-flex;align-items: center;justify-content: center;gap: 0.5rem;background: var(--gradient-action);color: #fff;font-weight: 600;border-radius: 0.75rem;padding: 0.625rem 1.5rem;transition: background 0.3s,box-shadow 0.3s,transform 0.2s;font-family: 'IBM Plex Sans',sans-serif;font-size: 0.875rem;white-space: nowrap;}.btn-primary:hover{background: var(--gradient-action-hover);box-shadow: 0 4px 20px rgba(139,92,246,0.3);}.btn-primary:active{transform: scale(0.98);}.btn-primary.btn-lg{padding: 0.875rem 2rem;font-size: 1rem;border-radius: 0.75rem;}.btn-outline{display: inline-flex;align-items: center;justify-content: center;gap: 0.5rem;background: transparent;color: #334155;font-weight: 600;border: 1px solid #cbd5e1;border-radius: 0.75rem;padding: 0.875rem 2rem;font-size: 1rem;transition: background 0.2s,transform 0.2s;font-family: 'IBM Plex Sans',sans-serif;white-space: nowrap;}.btn-outline:hover{background: #f8fafc;}.btn-outline:active{background: #f1f5f9;transform: scale(0.98);}.mobile-menu-details{margin-left: auto;}.mobile-menu-details > summary::-webkit-details-marker{display: none;}.mobile-menu-details > summary::marker{content: '';}.mobile-menu-btn{display: flex;padding: 0.75rem;margin-right: -0.25rem;border-radius: 0.5rem;color: #334155;transition: background 0.2s;}.mobile-menu-btn:hover{background: #f1f5f9;}.mobile-menu-btn:active{background: #e2e8f0;}@media (min-width: 1100px){.mobile-menu-btn{display: none;}}.mobile-menu-btn svg{width: 24px;height: 24px;}.mobile-menu-icon-close{display: none;}.mobile-menu-details[open] .mobile-menu-icon-open{display: none;}.mobile-menu-details[open] .mobile-menu-icon-close{display: block;}.mobile-nav{position: absolute;top: 100%;right: 0;left: 0;display: none;padding: 1rem 0;border-top: 1px solid rgba(226,232,240,0.5);background: rgba(255,255,255,0.98);border-radius: 0 0 1rem 1rem;box-shadow: 0 10px 25px rgba(0,0,0,0.08);}.mobile-menu-details[open] .mobile-nav{display: block;}@media (min-width: 1100px){.mobile-menu-details,.mobile-nav{display: none !important;}}.mobile-nav a{display: block;padding: 1rem;color: #475569;font-weight: 600;border-radius: 0.5rem;transition: color 0.2s,background 0.2s;}.mobile-nav a:hover{color: #0f172a;background: #f8fafc;}.mobile-nav a:active{background: #f1f5f9;}.mobile-nav-cta{padding: 0.5rem 1rem 0;}.mobile-nav-cta .btn-primary{width: 100%;color: #fff;}.services-section{padding: 4rem 0;background: #F8FAFC;position: relative;overflow: hidden;}@media (min-width: 640px){.services-section{padding: 5rem 0;}}.section-header{text-align: center;max-width: 48rem;margin: 0 auto 2.5rem;}@media (min-width: 640px){.section-header{margin-bottom: 3rem;}}.section-label{font-size: 0.875rem;letter-spacing: 0.2em;text-transform: uppercase;font-weight: 700;color: #334155;font-family: 'Manrope',sans-serif;}.section-title{margin-top: 1rem;font-size: 1.5rem;font-weight: 700;color: #0f172a;font-family: 'Manrope',sans-serif;letter-spacing: -0.025em;}@media (min-width: 640px){.section-title{font-size: 1.875rem;}}@media (min-width: 1024px){.section-title{font-size: 2.25rem;}}.section-desc{margin-top: 1rem;font-size: 1rem;line-height: 1.7;color: #475569;}.site-footer{background: #0f172a;color: #fff;position: relative;overflow: hidden;}.footer-accent{position: absolute;top: 0;left: 0;right: 0;height: 1px;background: linear-gradient(to right,transparent,rgba(138,68,224,0.3),transparent);}.footer-inner{padding: 3rem 0;}@media (min-width: 640px){.footer-inner{padding: 4rem 0;}}.footer-grid{display: grid;grid-template-columns: 1fr;gap: 2rem;}@media (min-width: 768px){.footer-grid{grid-template-columns: 1fr 1fr;}}@media (min-width: 1024px){.footer-grid{grid-template-columns: 2fr 1fr 1fr;gap: 3rem;}}.footer-brand{display: flex;flex-direction: column;gap: 1rem;}.footer-brand p{color: #94a3b8;max-width: 28rem;line-height: 1.7;}.footer-links h2,.footer-contact h2{font-size: 0.875rem;font-weight: 600;text-transform: uppercase;letter-spacing: 0.05em;color: #cbd5e1;font-family: 'Manrope',sans-serif;margin-bottom: 1rem;}.footer-links ul{display: flex;flex-direction: column;gap: 0.75rem;}.footer-links a{color: #94a3b8;transition: color 0.2s;}.footer-links a:hover{color: #fff;}.footer-contact ul{display: flex;flex-direction: column;gap: 0.75rem;}.footer-contact li{display: flex;align-items: flex-start;gap: 0.5rem;color: #94a3b8;}.footer-contact li svg{width: 1rem;height: 1rem;flex-shrink: 0;margin-top: 0.25rem;}.footer-contact .sub{font-size: 0.75rem;color: #64748b;}.footer-bottom{margin-top: 3rem;padding-top: 2rem;border-top: 1px solid #1e293b;display: flex;flex-direction: column;align-items: center;gap: 1rem;}@media (min-width: 640px){.footer-bottom{flex-direction: row;justify-content: space-between;}}.footer-bottom p{color: #64748b;font-size: 0.875rem;}[data-gradient="purple"]{background: linear-gradient(135deg,#ede9fe,#bfdbfe);}[data-gradient="cyan"]{background: linear-gradient(135deg,#cffafe,#a5f3fc);}[data-gradient="green"]{background: linear-gradient(135deg,#dcfce7,#a7f3d0);}[data-gradient="amber"]{background: linear-gradient(135deg,#fef3c7,#fed7aa);}.honeypot-field{position: absolute;left: -9999px;top: -9999px;opacity: 0;height: 0;width: 0;overflow: hidden;}.markdown-link{color: #334155;text-decoration: underline;}.back-to-top{position: fixed;bottom: 5rem;right: 1.25rem;z-index: 90;width: 2.75rem;height: 2.75rem;border-radius: 50%;background: var(--gradient-action);color: #fff;display: flex;align-items: center;justify-content: center;box-shadow: 0 4px 15px rgba(138,68,224,0.3);opacity: 0;transform: translateY(1rem);pointer-events: none;transition: opacity 0.3s,transform 0.3s;cursor: pointer;border: none;}.back-to-top.visible{opacity: 1;transform: translateY(0);pointer-events: auto;}.back-to-top:hover{box-shadow: 0 6px 25px rgba(138,68,224,0.45);transform: translateY(-2px);}.back-to-top:active{transform: scale(0.95);}.cookie-banner{position: fixed;bottom: 0;left: 0;right: 0;z-index: 150;padding: 1rem;animation: slideUp 0.4s ease-out;}.cookie-banner[hidden]{display: none;}@keyframes slideUp{from{transform: translateY(100%);opacity: 0;}to{transform: translateY(0);opacity: 1;}}.cookie-inner{max-width: 48rem;margin: 0 auto;background: rgba(15,23,42,0.98);border-radius: 1rem;padding: 1.25rem 1.5rem;display: flex;align-items: center;gap: 1.5rem;box-shadow: 0 -4px 30px rgba(0,0,0,0.15);}@media (max-width: 640px){.cookie-inner{flex-direction: column;gap: 1rem;text-align: center;}}.cookie-text{flex: 1;color: #cbd5e1;font-size: 0.8125rem;line-height: 1.6;}.cookie-text strong{margin-right: 0.35rem;color: #ffffff;}.cookie-text a{color: #67d4e8;font-weight: 600;text-decoration: underline;text-underline-offset: 0.18em;}.cookie-text a:hover{color: #a5f3fc;}.cookie-actions{display: flex;gap: 0.625rem;flex-shrink: 0;}.cookie-btn{padding: 0.5rem 1.25rem;font-size: 0.8125rem;border-radius: 0.625rem;white-space: nowrap;}.subpage-hero{padding: 7rem 0 4rem;background-image: radial-gradient(circle at 25% 25%,rgba(138,68,224,0.05) 0%,transparent 50%),radial-gradient(circle at 75% 75%,rgba(48,193,221,0.05) 0%,transparent 50%);}.subpage-hero .back-link{display: inline-flex;align-items: center;gap: 0.5rem;color: #334155;font-weight: 600;font-size: 0.875rem;margin-bottom: 2rem;transition: opacity 0.2s;}.subpage-hero .back-link:hover{opacity: 0.7;}.subpage-hero .back-link svg{width: 18px;height: 18px;}.subpage-hero-grid{display: grid;grid-template-columns: 1fr;gap: 2.5rem;align-items: center;}@media (min-width: 1024px){.subpage-hero-grid{grid-template-columns: 1fr 1fr;gap: 4rem;}}.subpage-hero h1{font-size: 2rem;font-weight: 800;color: #0f172a;font-family: 'Manrope',sans-serif;line-height: 1.1;letter-spacing: -0.05em;margin-top: 1rem;}@media (min-width: 640px){.subpage-hero h1{font-size: 2.75rem;}}.subpage-hero .lead{font-size: 1rem;line-height: 1.7;color: #475569;margin-top: 1rem;}@media (min-width: 640px){.subpage-hero .lead{font-size: 1.125rem;}}.subpage-hero-visual{display: none;position: relative;}@media (min-width: 1024px){.subpage-hero-visual{display: flex;align-items: center;justify-content: center;}}.subpage-hero-icon{width: 10rem;height: 10rem;background: linear-gradient(135deg,#ede9fe,#bfdbfe);border-radius: 2.5rem;display: flex;align-items: center;justify-content: center;box-shadow: 0 8px 40px rgba(138,68,224,0.15);}.subpage-hero-icon svg{width: 5rem;height: 5rem;stroke: #8a44e0;stroke-width: 1.5;}@media (min-width: 768px){}.info-grid-3{display: grid;grid-template-columns: 1fr;gap: 1.5rem;}@media (min-width: 768px){.info-grid-3{grid-template-columns: repeat(3,1fr);gap: 1.5rem;}}@media (min-width: 1024px){.info-grid-3{gap: 2rem;}}.info-card{background: rgba(255,255,255,0.96);border: 1px solid rgba(226,232,240,0.75);border-radius: 1rem;padding: 1.5rem;box-shadow: 0 1px 3px rgba(0,0,0,0.04);transition: box-shadow 0.2s,transform 0.2s;}.info-card:hover{box-shadow: 0 4px 15px rgba(0,0,0,0.06);transform: translateY(-2px);}.info-card:active{transform: scale(0.98);}.info-card-icon{width: 2.75rem;height: 2.75rem;background: linear-gradient(135deg,#ede9fe,#bfdbfe);border-radius: 0.75rem;display: flex;align-items: center;justify-content: center;margin-bottom: 1rem;}.info-card-icon svg{width: 1.25rem;height: 1.25rem;stroke: #8a44e0;}.info-card-icon--gradient{background: var(--gradient-brand);box-shadow: 0 4px 12px rgba(138,68,224,0.25);}.info-card-icon--gradient svg{stroke: #fff;}.info-card h3{font-size: 1rem;font-weight: 700;color: #0f172a;font-family: 'Manrope',sans-serif;margin-bottom: 0.5rem;}.info-card p{font-size: 0.875rem;line-height: 1.7;color: #475569;}.security-model-section{background: linear-gradient(180deg,#f8fafc,#fff);}.security-chain-card{max-width: 1120px;margin: 0 auto;padding: 1.65rem 1.25rem;background: linear-gradient(135deg,rgba(138,68,224,0.035),rgba(48,193,221,0.045));border: 1px solid rgba(148,163,184,0.22);border-radius: 1.25rem;}@media (min-width: 768px){.security-chain-card{padding: 2rem;}}.security-chain-title{margin-bottom: 1.5rem;color: #64748b;font-family: 'Manrope',sans-serif;font-size: 0.78rem;font-weight: 700;letter-spacing: 0.08em;text-align: center;text-transform: uppercase;}.security-chain{display: flex;flex-direction: column;align-items: center;gap: 0.6rem;}@media (min-width: 1024px){.security-chain{flex-direction: row;align-items: stretch;justify-content: center;gap: 0.5rem;}}.security-node{position: relative;width: min(100%,14rem);padding: 1rem 0.85rem 0.85rem;background: rgba(255,255,255,0.96);border: 1.5px solid rgba(148,163,184,0.3);border-radius: 0.85rem;display: flex;flex-direction: column;align-items: center;justify-content: flex-start;gap: 0.45rem;text-align: center;}@media (min-width: 1024px){.security-node{width: 8.25rem;}}.security-node-icon{width: 42px;height: 42px;border-radius: 11px;display: flex;align-items: center;justify-content: center;background: linear-gradient(135deg,#f1f5f9,#e2e8f0);color: #475569;}.security-node-icon svg{width: 22px;height: 22px;}.security-node-name{color: #0f172a;font-family: 'Manrope',sans-serif;font-size: 0.88rem;font-weight: 700;}.security-node-note{padding: 0.2rem 0.55rem;background: rgba(148,163,184,0.12);border-radius: 999px;color: #64748b;font-size: 0.74rem;font-weight: 600;line-height: 1.25;}.security-node--important{border-color: rgba(138,68,224,0.38);box-shadow: 0 0 0 4px rgba(138,68,224,0.08);}.security-node--important .security-node-icon{background: linear-gradient(135deg,#ede9fe,#dbeafe);color: #334155;}.security-node--recovery{border-color: rgba(16,185,129,0.32);}.security-node--recovery .security-node-icon{background: linear-gradient(135deg,#dcfce7,#e0f2fe);color: #15803d;}.security-node-flag{position: absolute;top: -10px;left: 50%;transform: translateX(-50%);padding: 0.25rem 0.6rem;background: #5b21b6;color: #fff;border-radius: 999px;font-size: 0.6rem;font-weight: 800;letter-spacing: 0.08em;white-space: nowrap;}.security-arrow{color: #94a3b8;display: flex;align-items: center;justify-content: center;transform: rotate(90deg);}@media (min-width: 1024px){.security-arrow{transform: none;}}.security-arrow svg{width: 22px;height: 22px;}.security-chain-note{margin-top: 1.5rem;padding: 0.95rem 1.1rem;background: rgba(255,255,255,0.78);border: 1px solid rgba(148,163,184,0.22);border-radius: 0.75rem;color: #334155;font-size: 0.92rem;line-height: 1.55;}.security-chain-note strong{color: #0f172a;font-weight: 700;}.security-risk-section{background: radial-gradient(circle at 0% 20%,rgba(138,68,224,0.04),transparent 24rem),linear-gradient(180deg,#fff,#f8fafc);}.security-risk-table{max-width: 1080px;margin: 0 auto;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 1rem;overflow: hidden;box-shadow: 0 4px 18px rgba(15,23,42,0.04);}.security-risk-row{display: grid;grid-template-columns: 1fr;gap: 0.35rem;padding: 1rem 1.1rem;border-bottom: 1px solid rgba(148,163,184,0.16);color: #334155;line-height: 1.55;}.security-risk-row:last-child{border-bottom: 0;}@media (min-width: 900px){.security-risk-row{grid-template-columns: 0.85fr 1.25fr 1.25fr;gap: 1.5rem;align-items: start;}}.security-risk-row--head{display: none;}@media (min-width: 900px){.security-risk-row--head{display: grid;background: #f8fafc;color: #64748b;font-family: 'Manrope',sans-serif;font-size: 0.72rem;font-weight: 700;letter-spacing: 0.08em;text-transform: uppercase;}}.security-risk-title{color: #0f172a;font-family: 'Manrope',sans-serif;font-weight: 700;}.security-priority-section{background: #f8fafc;}.security-priority-grid{max-width: 1080px;margin: 0 auto;display: grid;grid-template-columns: 1fr;gap: 1rem;}@media (min-width: 900px){.security-priority-grid{grid-template-columns: repeat(3,1fr);}}.security-priority-card{background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 1rem;padding: 1.35rem;box-shadow: 0 4px 18px rgba(15,23,42,0.035);}.security-priority-kicker{margin-bottom: 0.55rem;color: #334155;font-family: 'Manrope',sans-serif;font-size: 0.7rem;font-weight: 800;letter-spacing: 0.1em;text-transform: uppercase;}.security-priority-card h3{margin: 0 0 0.85rem;color: #0f172a;font-family: 'Manrope',sans-serif;font-size: 1.05rem;}.security-priority-card ul{margin: 0;padding: 0;list-style: none;display: grid;gap: 0.65rem;}.security-priority-card li{position: relative;padding-left: 1.05rem;color: #475569;font-size: 0.9rem;line-height: 1.55;}.security-priority-card li::before{content: "";position: absolute;left: 0;top: 0.62em;width: 0.38rem;height: 0.38rem;border-radius: 50%;background: #8a44e0;}.network-parts-professional{max-width: none;}.network-parts-group--spaced{margin-top: 2rem;}.network-parts-group-title{margin: 0 0 0.9rem;color: #475569;font-family: 'Manrope',sans-serif;font-size: 0.76rem;font-weight: 800;letter-spacing: 0.08em;text-transform: uppercase;}.network-part-professional{min-height: 10.5rem;border-radius: 0.75rem;padding: 1.5rem;box-shadow: 0 4px 18px rgba(15,23,42,0.025);}.network-part-professional h3{margin-bottom: 0.55rem;font-size: 1.1rem;}.network-part-professional p{margin: 0;color: #475569;font-size: 0.92rem;line-height: 1.65;}.security-deep-dive{background: linear-gradient(180deg,#fafbff,#f8fafc);}.security-explainer-grid{display: grid;grid-template-columns: 1fr;gap: 1rem;}@media (min-width: 900px){.security-explainer-grid{grid-template-columns: repeat(3,1fr);}}.security-explainer{padding: 1.1rem;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 0.85rem;}.security-explainer-label{display: inline-block;margin-bottom: 0.45rem;color: #64748b;font-family: 'Manrope',sans-serif;font-size: 0.68rem;font-weight: 800;letter-spacing: 0.08em;text-transform: uppercase;}.security-explainer h3{margin: 0 0 0.45rem;color: #0f172a;font-family: 'Manrope',sans-serif;font-size: 1rem;}.security-explainer p{margin: 0;color: #475569;font-size: 0.88rem;line-height: 1.6;}.security-sources-redesign{background: #f8fafc;}.tips-list{max-width: 48rem;margin: 0 auto;display: flex;flex-direction: column;gap: 0.75rem;}.tip-item{display: flex;align-items: flex-start;gap: 1rem;background: rgba(255,255,255,0.96);border: 1px solid rgba(226,232,240,0.75);border-radius: 1rem;padding: 1.25rem 1.5rem;box-shadow: 0 1px 3px rgba(0,0,0,0.04);}.tip-number{width: 2rem;height: 2rem;background: var(--gradient-brand);border-radius: 50%;display: flex;align-items: center;justify-content: center;flex-shrink: 0;color: #fff;font-size: 0.75rem;font-weight: 700;font-family: 'Manrope',sans-serif;}.tip-content h4{font-size: 0.9375rem;font-weight: 600;color: #0f172a;font-family: 'Manrope',sans-serif;margin-bottom: 0.25rem;}.tip-content p{font-size: 0.875rem;line-height: 1.7;color: #475569;}@keyframes hubGlow{0%,50%{box-shadow: 0 4px 15px rgba(138,68,224,0.15);}70%{box-shadow: 0 0 30px rgba(138,68,224,0.6),0 0 60px rgba(48,193,221,0.35);}85%,100%{box-shadow: 0 4px 15px rgba(138,68,224,0.15);}}@keyframes ndSlide{0%{left: -30%;}100%{left: 100%;}}@keyframes ndSlideReverse{0%{left: 100%;}100%{left: -30%;}}@keyframes ndSlideV{0%{top: -50%;}100%{top: 100%;}}.cta-banner{padding: 2rem 0 4rem;text-align: center;}.cta-banner-inner{background: linear-gradient(135deg,rgba(138,68,224,0.06),rgba(48,193,221,0.06));border-radius: 1.5rem;padding: 3rem 1.5rem;border: 1px solid rgba(138,68,224,0.1);}@media (min-width: 640px){.cta-banner-inner{padding: 3.5rem 2.5rem;}}.cta-banner h2{font-size: 1.5rem;font-weight: 700;color: #0f172a;font-family: 'Manrope',sans-serif;margin-bottom: 0.75rem;}@media (min-width: 640px){.cta-banner h2{font-size: 1.875rem;}}.cta-banner p{color: #475569;max-width: 32rem;margin: 0 auto 1.5rem;line-height: 1.7;}.speed-chart{display: flex;flex-direction: column;gap: 0.9rem;max-width: 860px;margin: 0 auto;padding: 2rem 1.25rem;background: #fff;border: 1px solid rgba(148,163,184,0.18);border-radius: 1.25rem;box-shadow: 0 4px 18px rgba(15,23,42,0.04);}@media (min-width: 640px){.speed-chart{padding: 2.25rem 2rem;gap: 1.05rem;}}.speed-row{display: grid;grid-template-columns: 96px 1fr 72px;align-items: center;gap: 0.75rem;}@media (min-width: 640px){.speed-row{grid-template-columns: 140px 1fr 96px;gap: 1rem;}}.speed-label{font-weight: 600;font-size: 0.86rem;color: #0f172a;line-height: 1.2;}.speed-label .speed-sublabel{display: block;font-weight: 400;font-size: 0.72rem;color: #64748b;margin-top: 2px;}.speed-bar-outer{position: relative;height: 14px;background: #f1f5f9;border-radius: 999px;overflow: hidden;}.speed-bar-fill{height: 100%;border-radius: 999px;background: var(--gradient-brand);transition: width 0.6s ease;}.speed-bar-fill--amber{background: linear-gradient(to right,#f59e0b,#fb923c);}.speed-bar-fill--green{background: linear-gradient(to right,#16a34a,#4ade80);}.speed-bar-fill--slate{background: linear-gradient(to right,#64748b,#94a3b8);}.speed-value{font-weight: 700;font-size: 0.8rem;color: #0f172a;text-align: right;font-variant-numeric: tabular-nums;}@media (min-width: 640px){.speed-value{font-size: 0.92rem;}}.speed-value .speed-unit{font-weight: 500;color: #64748b;font-size: 0.72rem;margin-left: 2px;}.speed-chart-legend{display: flex;flex-wrap: wrap;gap: 0.75rem 1.25rem;justify-content: center;margin-top: 0.5rem;font-size: 0.8rem;color: #64748b;}.speed-chart-legend .dot{display: inline-block;width: 10px;height: 10px;border-radius: 999px;margin-right: 6px;vertical-align: middle;}.speed-chart-note{display: flex;gap: 0.7rem;align-items: flex-start;margin-top: 1.1rem;padding: 0.85rem 1rem;background: rgba(148,163,184,0.08);border: 1px dashed rgba(148,163,184,0.4);border-radius: 0.75rem;font-size: 0.82rem;line-height: 1.55;color: #475569;}.speed-chart-note svg{flex-shrink: 0;width: 16px;height: 16px;margin-top: 2px;color: #64748b;}.speed-chart-note strong{color: #0f172a;font-weight: 700;}@media (min-width: 640px){}@media (min-width: 1024px){}.cable-callout{display: flex;gap: 1rem;align-items: flex-start;max-width: 860px;margin: 2rem auto 0;padding: 1.25rem 1.25rem;background: linear-gradient(135deg,rgba(138,68,224,0.06),rgba(48,193,221,0.06));border: 1px solid rgba(138,68,224,0.2);border-radius: 1rem;}@media (min-width: 640px){.cable-callout{padding: 1.5rem 1.75rem;gap: 1.25rem;}}.cable-callout-icon{flex-shrink: 0;width: 40px;height: 40px;border-radius: 10px;background: var(--gradient-brand);color: #fff;display: flex;align-items: center;justify-content: center;font-weight: 800;font-size: 1.2rem;letter-spacing: -0.02em;}.cable-callout-icon svg{width: 20px;height: 20px;}.cable-callout-body strong{display: block;color: #0f172a;font-weight: 700;margin-bottom: 0.35rem;font-size: 0.98rem;}.cable-callout-body p{margin: 0;color: #475569;font-size: 0.9rem;line-height: 1.55;}.net-services-grid{display: grid;grid-template-columns: 1fr;gap: 0.85rem;}@media (min-width: 640px){.net-services-grid{grid-template-columns: repeat(2,1fr);gap: 1rem;}}@media (min-width: 1024px){.net-services-grid{grid-template-columns: repeat(4,1fr);}}.net-service-link{display: flex;align-items: center;gap: 0.85rem;padding: 1rem 1.1rem;background: #fff;border: 1px solid rgba(148,163,184,0.18);border-radius: 0.9rem;color: #0f172a;text-decoration: none;transition: transform 0.2s ease,box-shadow 0.2s ease,border-color 0.2s ease;}.net-service-link:hover{transform: translateY(-2px);box-shadow: 0 8px 20px rgba(15,23,42,0.08);border-color: rgba(138,68,224,0.35);}.net-service-link-icon{flex-shrink: 0;width: 38px;height: 38px;border-radius: 10px;background: linear-gradient(135deg,rgba(138,68,224,0.12),rgba(48,193,221,0.12));color: #334155;display: flex;align-items: center;justify-content: center;}.net-service-link-icon svg{width: 18px;height: 18px;}.net-service-link-text strong{display: block;font-weight: 600;font-size: 0.96rem;line-height: 1.2;}.net-service-link-text span{display: block;font-size: 0.8rem;color: #64748b;margin-top: 2px;}.net-service-link-arrow{margin-left: auto;color: #334155;flex-shrink: 0;}.principle-grid{display: grid;grid-template-columns: 1fr;gap: 1rem;margin-bottom: 2rem;}@media (min-width: 640px){.principle-grid{grid-template-columns: 1fr 1fr;gap: 1.25rem;margin-bottom: 2.5rem;}}.principle-card{position: relative;display: flex;gap: 1rem;align-items: flex-start;padding: 1.25rem;background: #fff;border: 1px solid rgba(148,163,184,0.18);border-radius: 1rem;transition: transform 0.2s ease,box-shadow 0.2s ease;}.principle-card:hover{transform: translateY(-2px);box-shadow: 0 10px 24px rgba(15,23,42,0.06);}.principle-card-icon{flex-shrink: 0;width: 44px;height: 44px;border-radius: 12px;display: flex;align-items: center;justify-content: center;color: #fff;}.principle-card-icon svg{width: 22px;height: 22px;}.principle-card-icon--wifi{background: linear-gradient(135deg,#8a44e0,#a855f7);}.principle-card-icon--cable{background: linear-gradient(135deg,#16a34a,#30c1dd);}.principle-card-body h3{margin: 0 0 0.35rem 0;font-size: 1.02rem;font-weight: 700;color: #0f172a;}.principle-card-body p{margin: 0;color: #475569;font-size: 0.9rem;line-height: 1.55;}.principle-card-tag{display: inline-block;margin-top: 0.6rem;padding: 0.25rem 0.6rem;font-size: 0.72rem;font-weight: 600;letter-spacing: 0.02em;border-radius: 999px;text-transform: uppercase;}.principle-card-tag--wifi{color: #7e22ce;background: rgba(138,68,224,0.08);border: 1px solid rgba(138,68,224,0.22);}.principle-card-tag--cable{color: #15803d;background: rgba(22,163,74,0.08);border: 1px solid rgba(22,163,74,0.25);}.room-list{max-width: 900px;margin: 0 auto;background: #fff;border: 1px solid rgba(148,163,184,0.18);border-radius: 1rem;overflow: hidden;box-shadow: 0 4px 18px rgba(15,23,42,0.04);}.room-list-item{display: grid;grid-template-columns: auto 1fr auto;gap: 1rem;align-items: center;padding: 1.1rem 1.25rem;border-left: 4px solid transparent;transition: background 0.18s ease;position: relative;}.room-list-item + .room-list-item{border-top: 1px solid rgba(148,163,184,0.16);}.room-list-item:hover{background: rgba(138,68,224,0.025);}@media (min-width: 640px){.room-list-item{grid-template-columns: auto 1fr auto;gap: 1.25rem;padding: 1.25rem 1.5rem;}}.room-list-item--cable{border-left-color: #16a34a;}.room-list-item--wifi{border-left-color: #8a44e0;}.room-list-item--mixed{border-left-color: #30c1dd;}.room-list-icon{flex-shrink: 0;width: 40px;height: 40px;border-radius: 10px;display: flex;align-items: center;justify-content: center;}.room-list-icon svg{width: 20px;height: 20px;}.room-list-item--cable .room-list-icon{background: rgba(22,163,74,0.1);color: #16a34a;}.room-list-item--wifi .room-list-icon{background: rgba(138,68,224,0.1);color: #334155;}.room-list-item--mixed .room-list-icon{background: rgba(48,193,221,0.12);color: #0e7490;}.room-list-main{min-width: 0;}.room-list-main h3{margin: 0 0 0.15rem 0;font-size: 0.98rem;font-weight: 700;color: #0f172a;line-height: 1.3;}@media (min-width: 640px){.room-list-main h3{font-size: 1.05rem;}}.room-list-main p{margin: 0;color: #64748b;font-size: 0.86rem;line-height: 1.5;}@media (min-width: 640px){.room-list-main p{font-size: 0.9rem;}}.room-list-badge{flex-shrink: 0;padding: 0.35rem 0.7rem;border-radius: 999px;font-size: 0.74rem;font-weight: 600;letter-spacing: 0.01em;white-space: nowrap;display: inline-flex;align-items: center;}.room-list-badge--cable{color: #15803d;background: rgba(22,163,74,0.08);border: 1px solid rgba(22,163,74,0.28);}.room-list-badge--wifi{color: #7e22ce;background: rgba(138,68,224,0.08);border: 1px solid rgba(138,68,224,0.28);}.room-list-badge--mixed{color: #0e7490;background: rgba(48,193,221,0.1);border: 1px solid rgba(48,193,221,0.32);}@media (max-width: 400px){.room-list-item{padding: 0.95rem 0.95rem 0.95rem 0.85rem;gap: 0.75rem;}.room-list-badge{padding: 0.3rem 0.55rem;font-size: 0.7rem;}.room-list-main p{font-size: 0.82rem;}}.net-anatomy{max-width: 1100px;margin: 0 auto;}.net-anatomy-section + .net-anatomy-section{margin-top: 3rem;}.net-anatomy-label{display: flex;align-items: center;gap: 0.6rem;margin-bottom: 1.25rem;font-size: 0.78rem;font-weight: 700;text-transform: uppercase;letter-spacing: 0.08em;color: #475569;}.net-anatomy-label .dot{width: 8px;height: 8px;border-radius: 999px;background: var(--gradient-brand);}.net-anatomy-label .dot--alt{background: rgba(148,163,184,0.55);}@media (min-width: 768px){}@media (min-width: 768px){}.buying-checklist{display: grid;grid-template-columns: 1fr;gap: 0.75rem;max-width: 900px;margin: 0 auto;}@media (min-width: 768px){.buying-checklist{grid-template-columns: repeat(2,1fr);gap: 1rem;}}.buying-checklist-item{display: flex;align-items: flex-start;gap: 0.9rem;padding: 1.1rem 1.2rem;background: #fff;border: 1px solid rgba(148,163,184,0.18);border-radius: 0.95rem;transition: transform 0.2s ease,box-shadow 0.2s ease,border-color 0.2s ease;}.buying-checklist-item:hover{transform: translateY(-2px);box-shadow: 0 8px 20px rgba(15,23,42,0.08);border-color: rgba(138,68,224,0.28);}.buying-checklist-check{flex-shrink: 0;width: 28px;height: 28px;border-radius: 999px;background: var(--gradient-brand);color: #fff;display: flex;align-items: center;justify-content: center;margin-top: 2px;}.buying-checklist-check svg{width: 14px;height: 14px;}.buying-checklist-body h4{margin: 0 0 0.25rem 0;color: #0f172a;font-weight: 700;font-size: 0.98rem;}.buying-checklist-body p{margin: 0;color: #64748b;font-size: 0.86rem;line-height: 1.55;}.tips-list .tip-item h4{line-height: 1.3;}.speed-group-label{grid-column: 1 / -1;font-size: 0.74rem;font-weight: 700;text-transform: uppercase;letter-spacing: 0.08em;color: #64748b;padding: 0.1rem 0;margin-top: 0.25rem;border-top: 1px dashed rgba(148,163,184,0.35);padding-top: 0.9rem;}.speed-group-label:first-child{margin-top: 0;padding-top: 0;border-top: none;}.speed-group-label .speed-group-subtitle{font-weight: 500;text-transform: none;letter-spacing: 0;color: #94a3b8;margin-left: 0.5rem;font-size: 0.72rem;}.speed-reasons{max-width: 860px;margin: 1.5rem auto 0;padding: 1.5rem 1.5rem;background: linear-gradient(135deg,rgba(138,68,224,0.06),rgba(48,193,221,0.08));border: 1px solid rgba(138,68,224,0.22);border-radius: 1rem;}.speed-reasons-title{display: flex;align-items: center;gap: 0.7rem;font-size: 0.98rem;font-weight: 700;color: #0f172a;margin-bottom: 1.1rem;line-height: 1.3;}.speed-reasons-title-icon{flex-shrink: 0;width: 32px;height: 32px;border-radius: 9px;background: var(--gradient-brand);color: #fff;display: flex;align-items: center;justify-content: center;}.speed-reasons-title-icon svg{width: 16px;height: 16px;}.speed-reasons-grid{display: grid;grid-template-columns: 1fr;gap: 0.85rem;}@media (min-width: 640px){.speed-reasons-grid{grid-template-columns: repeat(2,1fr);gap: 1rem;}}.speed-reason{display: flex;gap: 0.7rem;align-items: flex-start;}.speed-reason-icon{flex-shrink: 0;width: 32px;height: 32px;border-radius: 8px;background: rgba(255,255,255,0.8);border: 1px solid rgba(138,68,224,0.25);color: #334155;display: flex;align-items: center;justify-content: center;}.speed-reason-icon svg{width: 16px;height: 16px;}.speed-reason-body strong{display: block;font-weight: 700;color: #0f172a;font-size: 0.92rem;margin-bottom: 0.2rem;}.speed-reason-body p{margin: 0;color: #475569;font-size: 0.85rem;line-height: 1.5;}.speed-reasons--combined{background: linear-gradient(135deg,rgba(138,68,224,0.05),rgba(245,158,11,0.06));border-color: rgba(148,163,184,0.28);}.speed-reasons-group{}.speed-reasons-subtitle{display: flex;align-items: center;gap: 0.55rem;font-size: 0.78rem;font-weight: 700;letter-spacing: 0.06em;text-transform: uppercase;color: #475569;margin-bottom: 0.85rem;}.speed-reasons-sub-dot{width: 10px;height: 10px;border-radius: 50%;flex-shrink: 0;}.speed-reasons-group--local .speed-reasons-sub-dot{background: var(--gradient-brand);}.speed-reasons-group--local .speed-reason-icon{border-color: rgba(138,68,224,0.25);color: #334155;}.speed-reasons-group--internet .speed-reasons-sub-dot{background: linear-gradient(135deg,#f59e0b,#fb923c);}.speed-reasons-group--internet .speed-reason-icon{border-color: rgba(245,158,11,0.35);color: #d97706;}.speed-reasons-divider{height: 1px;background: linear-gradient(to right,transparent,rgba(148,163,184,0.35),transparent);margin: 1.4rem 0;}.two-networks{display: grid;grid-template-columns: 1fr;gap: 1rem;max-width: 1000px;margin: 0 auto;}@media (min-width: 768px){.two-networks{grid-template-columns: 1fr auto 1fr;gap: 1rem;align-items: stretch;}}.two-networks-card{position: relative;padding: 1.75rem 1.5rem;background: #fff;border-radius: 1.25rem;border: 1px solid rgba(148,163,184,0.2);overflow: hidden;}.two-networks-card::before{content: "";position: absolute;top: 0;left: 0;right: 0;height: 4px;}.two-networks-card--local::before{background: linear-gradient(to right,#16a34a,#30c1dd);}.two-networks-card--internet::before{background: linear-gradient(to right,#f59e0b,#fb923c);}.two-networks-card-label{display: inline-flex;align-items: center;gap: 0.4rem;font-size: 0.72rem;font-weight: 700;text-transform: uppercase;letter-spacing: 0.08em;padding: 0.35rem 0.7rem;border-radius: 999px;margin-bottom: 1rem;}.two-networks-card--local .two-networks-card-label{color: #15803d;background: rgba(22,163,74,0.08);border: 1px solid rgba(22,163,74,0.28);}.two-networks-card--internet .two-networks-card-label{color: #b45309;background: rgba(245,158,11,0.08);border: 1px solid rgba(245,158,11,0.3);}.two-networks-card h3{margin: 0 0 0.5rem 0;font-size: 1.2rem;font-weight: 700;color: #0f172a;letter-spacing: -0.01em;}.two-networks-card > p{margin: 0 0 1.1rem 0;color: #475569;font-size: 0.92rem;line-height: 1.55;}.two-networks-techs{display: flex;flex-wrap: wrap;gap: 0.35rem;margin-bottom: 1.1rem;}.two-networks-tech-pill{padding: 0.3rem 0.65rem;background: rgba(148,163,184,0.1);border-radius: 999px;font-size: 0.78rem;font-weight: 600;color: #334155;}.two-networks-features{list-style: none;padding: 0;margin: 0;display: flex;flex-direction: column;gap: 0.55rem;}.two-networks-features li{display: flex;align-items: flex-start;gap: 0.55rem;color: #334155;font-size: 0.88rem;line-height: 1.45;}.two-networks-features li svg{flex-shrink: 0;width: 16px;height: 16px;margin-top: 2px;}.two-networks-card--local .two-networks-features li svg{color: #16a34a;}.two-networks-card--internet .two-networks-features li svg{color: #f59e0b;}.two-networks-divider{display: flex;align-items: center;justify-content: center;color: #334155;font-weight: 700;font-size: 1rem;}.two-networks-divider-inner{width: 34px;height: 34px;display: flex;align-items: center;justify-content: center;color: inherit;}.two-networks-divider-inner svg{width: 28px;height: 28px;}.two-networks-arrow--out{color: #16a34a;}.two-networks-arrow--in{color: #f59e0b;}@media (max-width: 767px){.two-networks-divider{padding: 0.2rem 0;}}.internet-options-card{max-width: 1000px;margin: 2rem auto 0;padding: 1.75rem 1.5rem;background: linear-gradient(135deg,rgba(6,182,212,0.05),rgba(245,158,11,0.05));border: 1px solid rgba(148,163,184,0.25);border-radius: 1.25rem;}@media (min-width: 768px){.internet-options-card{padding: 2rem 2rem;}}.internet-options-title{display: flex;align-items: center;gap: 0.7rem;font-size: 0.98rem;font-weight: 700;color: #0f172a;margin-bottom: 1.25rem;line-height: 1.3;}.internet-options-title-icon{flex-shrink: 0;width: 32px;height: 32px;border-radius: 9px;background: linear-gradient(135deg,#0891b2,#f59e0b);color: #fff;display: flex;align-items: center;justify-content: center;}.internet-options-title-icon svg{width: 16px;height: 16px;}.internet-options{display: grid;grid-template-columns: 1fr;gap: 1rem;margin: 0;}@media (min-width: 768px){.internet-options{grid-template-columns: repeat(2,1fr);gap: 1.25rem;}}.internet-option{position: relative;padding: 1.5rem 1.4rem;background: #fff;border: 1px solid rgba(148,163,184,0.2);border-radius: 1rem;}.internet-option-header{display: flex;align-items: center;gap: 0.7rem;margin-bottom: 0.85rem;}.internet-option-icon{flex-shrink: 0;width: 38px;height: 38px;border-radius: 10px;display: flex;align-items: center;justify-content: center;color: #fff;}.internet-option-icon svg{width: 20px;height: 20px;}.internet-option--fiber .internet-option-icon{background: linear-gradient(135deg,#0891b2,#06b6d4);}.internet-option--mobile .internet-option-icon{background: linear-gradient(135deg,#f59e0b,#fb923c);}.internet-option--satellite .internet-option-icon{background: linear-gradient(135deg,#7c3aed,#38bdf8);}.internet-option-header h4{margin: 0;font-size: 1.1rem;font-weight: 700;color: #0f172a;}.internet-option-tagline{color: #64748b;font-size: 0.82rem;font-weight: 500;margin-top: 1px;}.internet-option-props{list-style: none;padding: 0;margin: 0;display: flex;flex-direction: column;gap: 0.5rem;}.internet-option-props li{display: flex;align-items: flex-start;gap: 0.55rem;font-size: 0.88rem;color: #334155;line-height: 1.45;}.internet-option-props li svg{flex-shrink: 0;width: 16px;height: 16px;margin-top: 2px;}.internet-option-props li .check svg{color: #16a34a;}.internet-option-props li .cross svg{color: #ef4444;}.internet-option-props li strong{font-weight: 600;color: #0f172a;}.internet-option--legacy{background: rgba(248,250,252,0.75);border: 1px dashed rgba(148,163,184,0.55);}.internet-option--legacy .internet-option-icon{background: linear-gradient(135deg,#64748b,#94a3b8);}.internet-option--legacy .internet-option-header h4,.internet-option--legacy .internet-option-props li,.internet-option--legacy .internet-option-props li strong{color: #475569;}.internet-option--legacy .internet-option-tagline{color: #94a3b8;}.internet-option-legacy-badge{display: inline-flex;align-items: center;margin-bottom: 0.9rem;font-size: 0.7rem;font-weight: 700;letter-spacing: 0.06em;text-transform: uppercase;padding: 0.35rem 0.7rem;border-radius: 999px;background: rgba(100,116,139,0.12);color: #475569;border: 1px solid rgba(100,116,139,0.2);}@media (min-width: 640px){.internet-option-legacy-badge{position: absolute;top: 1rem;right: 1rem;margin-bottom: 0;}}.internet-option-legacy-note{display: flex;gap: 0.65rem;align-items: flex-start;margin-top: 1rem;padding: 0.85rem 1rem;background: rgba(245,158,11,0.08);border: 1px solid rgba(245,158,11,0.3);border-radius: 0.75rem;font-size: 0.85rem;color: #78350f;line-height: 1.5;}.internet-option-legacy-note svg{flex-shrink: 0;width: 18px;height: 18px;margin-top: 1px;color: #d97706;}.internet-option-legacy-note strong{color: #78350f;font-weight: 700;}.bottleneck-intro{max-width: 820px;margin: 0 auto 2rem;font-size: 1rem;line-height: 1.65;color: #334155;text-align: center;}.bottleneck-intro strong{color: #0f172a;}.bottleneck-chain-card{max-width: 1050px;margin: 0 auto 2.5rem;padding: 1.75rem 1.25rem;background: linear-gradient(135deg,rgba(138,68,224,0.04),rgba(48,193,221,0.05));border: 1px solid rgba(148,163,184,0.22);border-radius: 1.25rem;}@media (min-width: 768px){.bottleneck-chain-card{padding: 2rem 2rem;}}.bottleneck-chain-title{font-size: 0.78rem;font-weight: 700;letter-spacing: 0.08em;text-transform: uppercase;color: #64748b;text-align: center;margin-bottom: 1.5rem;}.bottleneck-chain{display: flex;flex-direction: column;align-items: center;gap: 0.6rem;}@media (min-width: 900px){.bottleneck-chain{flex-direction: row;justify-content: center;align-items: stretch;gap: 0.5rem;flex-wrap: nowrap;}}.bottleneck-node{position: relative;flex: 0 0 auto;min-width: 128px;padding: 1rem 0.85rem 0.85rem;background: #fff;border: 1.5px solid rgba(148,163,184,0.3);border-radius: 0.85rem;display: flex;flex-direction: column;align-items: center;gap: 0.45rem;text-align: center;}.bottleneck-node-icon{width: 42px;height: 42px;border-radius: 11px;display: flex;align-items: center;justify-content: center;background: linear-gradient(135deg,#f1f5f9,#e2e8f0);color: #475569;}.bottleneck-node-icon svg{width: 22px;height: 22px;}.bottleneck-node-name{font-size: 0.88rem;font-weight: 700;color: #0f172a;}.bottleneck-node-speed{font-size: 0.78rem;font-weight: 600;color: #64748b;padding: 0.2rem 0.55rem;background: rgba(148,163,184,0.12);border-radius: 999px;}.bottleneck-node--slow{border-color: #ef4444;border-width: 2px;box-shadow: 0 0 0 4px rgba(239,68,68,0.1);background: linear-gradient(135deg,#fff,#fef2f2);}.bottleneck-node--slow .bottleneck-node-icon{background: linear-gradient(135deg,#fee2e2,#fecaca);color: #dc2626;}.bottleneck-node--slow .bottleneck-node-speed{background: rgba(239,68,68,0.14);color: #b91c1c;}.bottleneck-node-flag{position: absolute;top: -10px;left: 50%;transform: translateX(-50%);font-size: 0.62rem;font-weight: 800;letter-spacing: 0.08em;padding: 0.25rem 0.6rem;background: #dc2626;color: #fff;border-radius: 999px;white-space: nowrap;}.bottleneck-arrow{flex: 0 0 auto;color: #94a3b8;display: flex;align-items: center;justify-content: center;transform: rotate(90deg);}@media (min-width: 900px){.bottleneck-arrow{transform: none;}}.bottleneck-arrow svg{width: 22px;height: 22px;}.bottleneck-result{margin-top: 1.5rem;padding: 0.95rem 1.1rem;background: rgba(239,68,68,0.08);border: 1px solid rgba(239,68,68,0.3);border-radius: 0.75rem;display: flex;gap: 0.7rem;align-items: flex-start;font-size: 0.92rem;line-height: 1.55;color: #7f1d1d;}.bottleneck-result strong{color: #7f1d1d;font-weight: 700;}.bottleneck-result-copy{display: grid;gap: 0.35rem;}.bottleneck-result-copy p{margin: 0;}.bottleneck-result-note{color: #991b1b;font-size: 0.92em;line-height: 1.45;}.bottleneck-result svg{flex-shrink: 0;width: 20px;height: 20px;color: #dc2626;margin-top: 1px;}.local-traffic-card{max-width: 1100px;margin: 1.1rem auto 1.6rem;padding: 1.35rem 1.4rem;border: 1px solid rgba(148,163,184,0.22);border-radius: 1rem;background: #fff;color: #334155;}.local-traffic-eyebrow{margin-bottom: 0.35rem;color: #334155;font-size: 0.68rem;font-weight: 800;letter-spacing: 0.12em;text-transform: uppercase;}.local-traffic-card h3{margin: 0 0 0.7rem;color: #0f172a;font-size: clamp(1.05rem,1.55vw,1.25rem);line-height: 1.25;}.local-traffic-card p{margin: 0;font-size: 0.9rem;line-height: 1.62;}.local-traffic-card p + p{margin-top: 0.55rem;}.bottleneck-scenarios{display: grid;grid-template-columns: 1fr;gap: 1rem;max-width: 1100px;margin: 0 auto 2.5rem;}@media (min-width: 768px){.bottleneck-scenarios{grid-template-columns: repeat(3,1fr);gap: 1.25rem;}}.bottleneck-scenario{position: relative;padding: 1.5rem 1.4rem 1.25rem;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 1rem;display: flex;flex-direction: column;gap: 0.7rem;}.bottleneck-scenario-num{font-family: "IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;font-size: 0.75rem;font-weight: 700;letter-spacing: 0.05em;color: #334155;opacity: 0.75;}.bottleneck-scenario h4{margin: 0;font-size: 1.02rem;font-weight: 700;color: #0f172a;line-height: 1.35;}.bottleneck-scenario p{margin: 0;font-size: 0.9rem;line-height: 1.55;color: #475569;}.bottleneck-scenario p strong{color: #0f172a;font-weight: 600;}.bottleneck-scenario-note{margin-top: auto;padding: 0.7rem 0.85rem;background: rgba(48,193,221,0.08);border-left: 3px solid #30c1dd;border-radius: 0.45rem;font-size: 0.83rem;line-height: 1.5;color: #334155;}.bottleneck-scenario-note-label{display: inline-block;font-weight: 700;color: #0e7490;margin-right: 0.3rem;}.bottleneck-table-card{max-width: 1050px;margin: 0 auto 2.5rem;padding: 1.5rem 1.25rem;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 1.25rem;}@media (min-width: 768px){.bottleneck-table-card{padding: 1.75rem 1.75rem;}}.bottleneck-table-title{font-size: 1.02rem;font-weight: 700;color: #0f172a;margin-bottom: 1rem;text-align: center;}.bottleneck-table{display: flex;flex-direction: column;gap: 0.6rem;}.bottleneck-row{display: grid;grid-template-columns: 1fr;gap: 0.25rem 1rem;padding: 0.95rem 1.1rem;border-radius: 0.75rem;background: #f8fafc;border-left: 4px solid transparent;}@media (min-width: 640px){.bottleneck-row{grid-template-columns: 120px 1fr;align-items: center;gap: 0.25rem 1.5rem;}}.bottleneck-row-speed{font-size: 0.95rem;font-weight: 700;color: #0f172a;letter-spacing: -0.01em;}.bottleneck-row-devices{font-size: 0.88rem;line-height: 1.55;color: #475569;}.bottleneck-row--slow{background: rgba(239,68,68,0.06);border-left-color: #ef4444;}.bottleneck-row--slow .bottleneck-row-speed{color: #b91c1c;}.bottleneck-row--mid{background: rgba(245,158,11,0.08);border-left-color: #f59e0b;}.bottleneck-row--mid .bottleneck-row-speed{color: #b45309;}.bottleneck-row--fast{background: rgba(22,163,74,0.07);border-left-color: #16a34a;}.bottleneck-row--fast .bottleneck-row-speed{color: #15803d;}.bottleneck-implement{display: grid;grid-template-columns: 1fr;gap: 1rem;max-width: 1050px;margin: 0 auto;}@media (min-width: 768px){.bottleneck-implement{grid-template-columns: repeat(2,1fr);gap: 1.25rem;}}.bottleneck-implement-col{padding: 1.5rem 1.4rem;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 1rem;}.bottleneck-implement-title{display: flex;align-items: center;gap: 0.6rem;font-size: 1rem;font-weight: 700;color: #0f172a;margin-bottom: 1rem;}.bottleneck-implement-dot{width: 10px;height: 10px;border-radius: 50%;flex-shrink: 0;}.bottleneck-implement-dot--when{background: var(--gradient-brand);}.bottleneck-implement-dot--where{background: linear-gradient(135deg,#16a34a,#4ade80);}.bottleneck-implement-list{list-style: none;padding: 0;margin: 0;display: flex;flex-direction: column;gap: 0.7rem;}.bottleneck-implement-list li{position: relative;padding-left: 1.4rem;font-size: 0.9rem;line-height: 1.55;color: #475569;}.bottleneck-implement-list li::before{content: "";position: absolute;left: 0.3rem;top: 0.55rem;width: 6px;height: 6px;border-radius: 50%;background: #94a3b8;}.bottleneck-implement-list li strong{color: #0f172a;font-weight: 700;}.glossary-confusion-grid{display: grid;grid-template-columns: 1fr;gap: 1.25rem;max-width: 1200px;margin: 0 auto 2.5rem;}@media (min-width: 1024px){.glossary-confusion-grid{grid-template-columns: repeat(2,1fr);gap: 1.5rem;}}.glossary-confusion{padding: 1.75rem 1.5rem;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 1.25rem;display: flex;flex-direction: column;gap: 1rem;}@media (min-width: 768px){.glossary-confusion{padding: 2rem 2rem;}}.glossary-confusion-header{display: flex;align-items: center;gap: 0.85rem;}.glossary-confusion-vs{flex-shrink: 0;width: 38px;height: 38px;border-radius: 10px;background: var(--gradient-brand);color: #fff;font-size: 1.25rem;font-weight: 700;display: flex;align-items: center;justify-content: center;}.glossary-confusion-header h3{margin: 0;font-size: 1.18rem;font-weight: 700;color: #0f172a;line-height: 1.25;}.glossary-confusion-sep{font-weight: 500;color: #94a3b8;font-size: 0.95rem;margin: 0 0.15rem;}.glossary-confusion-sub{margin: 0;color: #64748b;font-size: 0.92rem;line-height: 1.5;}.glossary-split{display: grid;grid-template-columns: 1fr;gap: 0;background: #f8fafc;border-radius: 0.85rem;overflow: hidden;}@media (min-width: 640px){.glossary-split{grid-template-columns: 1fr auto 1fr;align-items: stretch;}}.glossary-split-col{padding: 1.1rem 1.1rem;display: flex;flex-direction: column;gap: 0.5rem;}.glossary-split-divider{background: rgba(148,163,184,0.25);height: 1px;width: 100%;}@media (min-width: 640px){.glossary-split-divider{width: 1px;height: auto;}}.glossary-split-label{display: inline-block;align-self: flex-start;font-size: 0.72rem;font-weight: 700;letter-spacing: 0.05em;text-transform: uppercase;padding: 0.3rem 0.65rem;border-radius: 999px;}.glossary-split-label--a{background: rgba(138,68,224,0.12);color: #334155;}.glossary-split-label--b{background: rgba(48,193,221,0.14);color: #0e7490;}.glossary-split-title{font-size: 1rem;font-weight: 700;color: #0f172a;}.glossary-split-col p{margin: 0;font-size: 0.9rem;line-height: 1.55;color: #475569;}.glossary-split-col p strong{color: #0f172a;font-weight: 600;}.glossary-split-example{margin-top: auto;padding: 0.55rem 0.8rem;background: rgba(255,255,255,0.7);border: 1px dashed rgba(148,163,184,0.4);border-radius: 0.5rem;font-size: 0.83rem;line-height: 1.5;color: #334155;}.glossary-split-example em{font-style: normal;font-weight: 700;color: #0f172a;margin-right: 0.25rem;}.glossary-math-box{margin-top: 0.5rem;padding: 1rem 1.1rem;background: linear-gradient(135deg,rgba(245,158,11,0.07),rgba(251,146,60,0.08));border: 1px solid rgba(245,158,11,0.25);border-radius: 0.85rem;}.glossary-math-title{font-size: 0.78rem;font-weight: 700;letter-spacing: 0.06em;text-transform: uppercase;color: #b45309;margin-bottom: 0.75rem;}.glossary-math-row{display: flex;flex-wrap: wrap;align-items: center;gap: 0.5rem;margin-bottom: 0.5rem;}.glossary-math-pill{padding: 0.35rem 0.8rem;background: #fff;border: 1px solid rgba(148,163,184,0.3);border-radius: 999px;font-size: 0.85rem;font-weight: 600;color: #334155;font-variant-numeric: tabular-nums;}.glossary-math-pill--amber{background: rgba(245,158,11,0.15);border-color: rgba(245,158,11,0.4);color: #92400e;}.glossary-math-eq{font-size: 1.1rem;font-weight: 700;color: #64748b;padding: 0 0.15rem;}.glossary-math-note{margin: 0.75rem 0 0;font-size: 0.85rem;line-height: 1.55;color: #78350f;}.glossary-math-note strong{color: #7c2d12;font-weight: 700;}.glossary-grid{display: grid;grid-template-columns: 1fr;gap: 0.85rem;max-width: 1200px;margin: 0 auto;}@media (min-width: 640px){.glossary-grid{grid-template-columns: repeat(2,1fr);gap: 1rem;}}@media (min-width: 1024px){.glossary-grid{grid-template-columns: repeat(4,1fr);}}.glossary-term{padding: 1.2rem 1.15rem;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 0.85rem;transition: border-color 0.2s ease,transform 0.2s ease;}.glossary-term:hover{border-color: rgba(138,68,224,0.35);transform: translateY(-2px);}.glossary-term-word{font-size: 1.1rem;font-weight: 800;letter-spacing: -0.01em;background: var(--gradient-brand);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;margin-bottom: 0.15rem;}.glossary-term-full{font-size: 0.72rem;font-weight: 600;letter-spacing: 0.04em;text-transform: uppercase;color: #94a3b8;margin-bottom: 0.65rem;}.glossary-term p{margin: 0;font-size: 0.87rem;line-height: 1.55;color: #475569;}.glossary-term p strong{color: #0f172a;font-weight: 600;}.quicklinks-row{display: flex;flex-direction: column;align-items: center;gap: 0.75rem;margin: 0 auto 2.5rem;padding: 1rem 1.25rem;max-width: 720px;background: linear-gradient(135deg,rgba(138,68,224,0.04),rgba(48,193,221,0.05));border: 1px dashed rgba(138,68,224,0.28);border-radius: 1rem;}@media (min-width: 640px){.quicklinks-row{flex-direction: row;justify-content: center;gap: 1rem;}}.quicklinks-row-label{font-size: 0.78rem;font-weight: 700;letter-spacing: 0.06em;text-transform: uppercase;color: #64748b;}.quicklinks-row-chips{display: flex;flex-wrap: wrap;justify-content: center;gap: 0.6rem;}.hero-quicklink{display: inline-flex;align-items: center;gap: 0.5rem;padding: 0.5rem 0.95rem;background: #fff;border: 1px solid rgba(138,68,224,0.25);border-radius: 999px;font-size: 0.88rem;font-weight: 600;color: #334155;text-decoration: none;transition: background 0.2s ease,border-color 0.2s ease,transform 0.2s ease,box-shadow 0.2s ease;}.hero-quicklink svg{width: 16px;height: 16px;flex-shrink: 0;}.hero-quicklink:hover{background: linear-gradient(135deg,rgba(138,68,224,0.08),rgba(48,193,221,0.08));border-color: rgba(138,68,224,0.5);transform: translateY(-1px);box-shadow: 0 4px 12px -4px rgba(138,68,224,0.3);}html{scroll-behavior: smooth;}:target{scroll-margin-top: 100px;}.deep-dive{background: linear-gradient(180deg,#fafbff,#f8fafc);}.deep-dive-panel{max-width: 1050px;margin: 0 auto 1rem;background: #fff;border: 1px solid rgba(148,163,184,0.25);border-radius: 1rem;overflow: hidden;transition: border-color 0.2s ease,box-shadow 0.2s ease;}.deep-dive-panel[open]{border-color: rgba(138,68,224,0.35);box-shadow: 0 8px 30px -12px rgba(138,68,224,0.18);}.deep-dive-summary{display: flex;align-items: center;gap: 1rem;padding: 1.1rem 1.25rem;cursor: pointer;list-style: none;user-select: none;transition: background 0.2s ease;}.deep-dive-summary:hover{background: rgba(138,68,224,0.04);}.deep-dive-summary::-webkit-details-marker{display: none;}.deep-dive-summary::marker{display: none;content: "";}.deep-dive-summary-icon{flex-shrink: 0;width: 44px;height: 44px;border-radius: 12px;background: var(--gradient-brand);color: #fff;display: flex;align-items: center;justify-content: center;}.deep-dive-summary-icon svg{width: 22px;height: 22px;}.deep-dive-summary-text{flex: 1;min-width: 0;display: flex;flex-direction: column;gap: 0.15rem;}.deep-dive-summary-title{font-size: 1.05rem;font-weight: 700;color: #0f172a;line-height: 1.3;}.deep-dive-summary-sub{font-size: 0.85rem;color: #64748b;line-height: 1.45;}@media (max-width: 520px){.deep-dive-summary-sub{display: none;}}.deep-dive-summary-chevron{flex-shrink: 0;color: #94a3b8;display: flex;align-items: center;justify-content: center;transition: transform 0.25s ease,color 0.2s ease;}.deep-dive-summary-chevron svg{width: 22px;height: 22px;}.deep-dive-panel[open] .deep-dive-summary-chevron{transform: rotate(180deg);color: #334155;}.deep-dive-body{padding: 1.25rem 1.25rem 1.75rem;border-top: 1px solid rgba(148,163,184,0.18);animation: deep-dive-reveal 0.3s ease;}@media (min-width: 768px){.deep-dive-body{padding: 1.5rem 1.75rem 2rem;}}@keyframes deep-dive-reveal{from{opacity: 0;transform: translateY(-4px);}to{opacity: 1;transform: translateY(0);}}.deep-dive-body .net-anatomy-section{padding: 0;}.deep-dive-body .bottleneck-chain-card,.deep-dive-body .bottleneck-table-card,.deep-dive-body .bottleneck-implement,.deep-dive-body .glossary-confusion-grid,.deep-dive-body .glossary-grid{max-width: none;}.nw-parts-subtitle{display: flex;align-items: center;gap: 0.6rem;font-size: 0.78rem;font-weight: 700;letter-spacing: 0.06em;text-transform: uppercase;color: #475569;margin: 0 0 1rem;}.nw-parts-subtitle--spaced{margin-top: 2rem;}.nw-parts-dot{width: 10px;height: 10px;border-radius: 50%;flex-shrink: 0;}.nw-parts-dot--core{background: var(--gradient-brand);}.nw-parts-dot--ext{background: linear-gradient(135deg,#16a34a,#4ade80);}.nw-parts-grid{display: grid;grid-template-columns: 1fr;gap: 0.85rem;}@media (min-width: 640px){.nw-parts-grid{grid-template-columns: repeat(3,1fr);gap: 1rem;}}.nw-part{display: flex;gap: 1rem;align-items: flex-start;padding: 1.35rem 1.25rem;background: #fff;border: 1px solid rgba(148,163,184,0.22);border-radius: 1rem;transition: border-color 0.2s ease,transform 0.2s ease,box-shadow 0.2s ease;}.nw-part:hover{transform: translateY(-2px);box-shadow: 0 8px 24px -12px rgba(15,23,42,0.15);}.nw-part-icon{flex-shrink: 0;width: 48px;height: 48px;border-radius: 12px;display: flex;align-items: center;justify-content: center;color: #fff;}.nw-part-icon svg{width: 24px;height: 24px;}.nw-part--core .nw-part-icon{background: var(--gradient-brand);}.nw-part--core:hover{border-color: rgba(138,68,224,0.4);}.nw-part--ext .nw-part-icon{background: linear-gradient(135deg,#16a34a,#4ade80);}.nw-part--ext:hover{border-color: rgba(22,163,74,0.4);}.nw-part-body{flex: 1;min-width: 0;}.nw-part-body h3{margin: 0 0 0.35rem;font-size: 1.05rem;font-weight: 700;color: #0f172a;line-height: 1.3;}.nw-part-body p{margin: 0;font-size: 0.88rem;line-height: 1.55;color: #475569;}.nav-dropdown{position: relative;display: inline-block;}.nav-link--dropdown{display: inline-flex;align-items: center;gap: 0.35rem;background: transparent;border: none;padding: 0.45rem 0.9rem;font-family: inherit;font-size: inherit;font-weight: inherit;color: inherit;cursor: pointer;border-radius: 8px;transition: color 0.2s ease,background 0.2s ease;}.nav-link--dropdown::-webkit-details-marker,.mobile-nav-dropdown-trigger::-webkit-details-marker{display: none;}.nav-link--dropdown::marker,.mobile-nav-dropdown-trigger::marker{content: '';}.nav-link--dropdown .nav-chevron{transition: transform 0.2s ease;}.nav-dropdown[open] .nav-link--dropdown .nav-chevron{transform: rotate(180deg);}.nav-dropdown-menu{position: absolute;top: calc(100% + 0.55rem);left: 50%;transform: translateX(-50%) translateY(-6px);min-width: 19.5rem;background: #fff;border: 1px solid rgba(148,163,184,0.25);border-radius: 1.25rem;box-shadow: 0 20px 40px -12px rgba(15,23,42,0.15),0 8px 16px -8px rgba(15,23,42,0.08);padding: 1rem;display: flex;flex-direction: column;opacity: 0;visibility: hidden;pointer-events: none;transition: opacity 0.18s ease,transform 0.18s ease,visibility 0.18s ease;z-index: 100;}.nav-dropdown[open] .nav-dropdown-menu{opacity: 1;visibility: visible;pointer-events: auto;transform: translateX(-50%) translateY(0);}.nav-dropdown-menu a{padding: 0.95rem 0.9rem;border-radius: 0.55rem;text-decoration: none;font-size: 1rem;color: #334155;font-weight: 500;transition: background 0.15s ease,color 0.15s ease;white-space: nowrap;}.nav-dropdown-menu a:hover,.nav-dropdown-menu a:focus-visible{background: linear-gradient(135deg,rgba(138,68,224,0.08),rgba(48,193,221,0.08));color: #334155;outline: none;}.nav-dropdown-divider{display: block;height: 1px;background: rgba(148,163,184,0.25);margin: 0.4rem 0.85rem;}.mobile-nav-dropdown{display: flex;flex-direction: column;}.mobile-nav-dropdown-trigger{display: flex;align-items: center;justify-content: space-between;width: 100%;background: transparent;border: none;padding: 1rem;font-family: inherit;font-size: 1rem;font-weight: 600;color: #475569;cursor: pointer;text-align: left;border-radius: 0.5rem;transition: color 0.2s ease,background 0.2s ease;}.mobile-nav-dropdown-trigger:hover{color: #0f172a;background: #f8fafc;}.mobile-nav-dropdown-trigger:focus-visible{outline: 2px solid rgba(138,68,224,0.4);outline-offset: -2px;}.mobile-nav-dropdown[open] .mobile-nav-dropdown-trigger{color: #334155;background: transparent;}.mobile-nav-dropdown-trigger .nav-chevron{transition: transform 0.22s ease;}.mobile-nav-dropdown[open] .mobile-nav-dropdown-trigger .nav-chevron{transform: rotate(180deg);}.mobile-nav-dropdown-menu{display: flex;flex-direction: column;max-height: 0;overflow: hidden;transition: max-height 0.25s ease;padding-left: 1rem;margin: 0 0 0 1.2rem;border-left: 2px solid rgba(138,68,224,0.25);}.mobile-nav-dropdown[open] .mobile-nav-dropdown-menu{max-height: 400px;}.mobile-nav .mobile-nav-dropdown-menu a{display: block;padding: 0.7rem 0.9rem;font-size: 0.95rem;font-weight: 500;color: #475569;border-radius: 0.4rem;}.mobile-nav .mobile-nav-dropdown-menu a:hover{background: rgba(138,68,224,0.06);color: #334155;}.mobile-nav-dropdown-divider{display: block;height: 1px;background: rgba(148,163,184,0.22);margin: 0.4rem 0.9rem;}.skip-link{position: absolute;top: -100px;left: 1rem;z-index: 9999;padding: 0.75rem 1.25rem;background: var(--color-primary,#8a44e0);color: #fff;text-decoration: none;font-weight: 600;font-size: 0.9375rem;border-radius: 0.5rem;box-shadow: 0 4px 16px -2px rgba(0,0,0,0.2);transition: top 0.2s ease;}.skip-link:focus,.skip-link:focus-visible{top: 1rem;outline: 2px solid #fff;outline-offset: 2px;}.site-header{background: rgba(247,251,255,0.98);border-bottom: 1px solid rgba(109,40,217,0.09);box-shadow: none;}.site-header.scrolled{background: rgba(255,255,255,0.98);border-bottom-color: rgba(109,40,217,0.12);box-shadow: 0 5px 18px rgba(30,41,59,0.055);}.header-inner{height: 4.25rem;}.site-header .logo-link{gap: 0.65rem;transition: opacity 160ms ease;}.site-header .logo-link:hover{opacity: 0.82;}.site-header .logo-icon{width: 34px;height: 34px;background: var(--gradient-brand);border: 1px solid rgba(255,255,255,0.62);border-radius: 50%;box-shadow: 0 4px 12px rgba(71,85,159,0.16);}.site-header .logo-icon span{font-size: 0.95rem;font-weight: 800;}.site-header .logo-text,.site-header .logo-text.gradient-text{font-size: 1.2rem;font-weight: 800;line-height: 1.2;letter-spacing: 0;background: var(--gradient-brand);-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent;}.site-header .nav-link{color: #475569;font-size: 0.9rem;font-weight: 600;letter-spacing: 0;}.site-header .nav-link:hover{color: #334155;}.site-header .nav-link::after{bottom: -0.45rem;height: 1px;background: var(--gradient-brand);}.site-header .desktop-nav > .btn-primary,.site-header .mobile-nav-cta .btn-primary{min-height: 2.6rem;padding: 0.62rem 1.2rem;color: #ffffff;font-size: 0.85rem;font-weight: 600;background: var(--gradient-action);border: 1px solid rgba(79,70,229,0.08);border-radius: 7px;box-shadow: 0 4px 14px rgba(71,85,159,0.14);transition: background 160ms ease,box-shadow 160ms ease,transform 160ms ease;}.site-header .desktop-nav > .btn-primary:hover,.site-header .mobile-nav-cta .btn-primary:hover{background: var(--gradient-action-hover);border-color: rgba(79,70,229,0.12);box-shadow: 0 6px 18px rgba(71,85,159,0.2);}.site-header .desktop-nav > .btn-primary:focus-visible,.site-header .mobile-nav-cta .btn-primary:focus-visible{outline: 3px solid rgba(124,58,237,0.22);outline-offset: 3px;}.site-header .mobile-menu-btn{width: 2.5rem;height: 2.5rem;align-items: center;justify-content: center;padding: 0;margin-right: 0;color: #334155;border: 1px solid transparent;border-radius: 6px;}.site-header .mobile-menu-btn:hover{background: rgba(124,58,237,0.055);border-color: rgba(124,58,237,0.12);}.site-header .mobile-nav{padding: 0.7rem 0 1rem;background: rgba(250,252,255,0.985);border-top-color: rgba(109,40,217,0.1);border-radius: 0;box-shadow: 0 12px 24px rgba(15,23,42,0.075);}.site-header .mobile-nav a,.site-header .mobile-nav-dropdown-trigger{padding: 0.78rem 1rem;color: #475569;font-size: 0.9rem;font-weight: 600;border-radius: 6px;}.site-header .mobile-nav-cta{padding: 0.7rem 1rem 0;}@media (min-width: 640px){.header-inner{height: 4.75rem;}}@media (min-width: 1100px){.site-header > .container{max-width: 80rem;padding-right: 2rem;padding-left: 2rem;}.header-inner{height: 5rem;}.site-header .logo-link{gap: 0.75rem;}.site-header .logo-icon{width: 40px;height: 40px;}.site-header .logo-icon span{font-size: 1.05rem;}.site-header .logo-text,.site-header .logo-text.gradient-text{font-size: 1.35rem;}.site-header .desktop-nav{gap: 2.25rem;font-size: 0.9rem;}.site-header .desktop-nav > .btn-primary{padding: 0.62rem 1.3rem;font-size: 0.85rem;}}