*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--blue-50: #EBF4FF;--blue-100: #B5D4F4;--blue-600: #185FA5;--blue-700: #0066CC;--blue-800: #0C447C;--blue-900: #042C53;--teal-50: #E1F5EE;--teal-600: #0F6E56;--teal-700: #1D9E75;--purple-50: #EEEDFE;--purple-600: #534AB7;--amber-50: #FAEEDA;--amber-600: #BA7517;--green-50: #EAF3DE;--green-600: #3B6D11;--gray-50: #F8F9FA;--gray-100: #F1EFE8;--gray-200: #E5E3DC;--gray-400: #888780;--gray-600: #5F5E5A;--gray-800: #2C2C2A;--gray-900: #1A1A19;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.1);--max-w: 780px;--transition: .18s ease}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--gray-800);background:var(--gray-50);line-height:1.7;-webkit-font-smoothing:antialiased}:focus-visible{outline:3px solid var(--blue-700);outline-offset:3px;border-radius:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-100%;left:1rem;background:var(--blue-700);color:#fff;padding:.5rem 1rem;border-radius:var(--radius-sm);font-size:14px;z-index:1000;text-decoration:none;transition:top .2s}.skip-link:focus{top:1rem}h1{font-size:clamp(1.6rem,4vw,2.2rem);font-weight:700;line-height:1.2;color:var(--gray-900)}h2{font-size:clamp(1.25rem,3vw,1.6rem);font-weight:600;line-height:1.3;color:var(--gray-900)}h3{font-size:clamp(1rem,2.5vw,1.2rem);font-weight:600;color:var(--gray-800)}p{font-size:1rem;color:var(--gray-600);margin-bottom:1rem}a{color:var(--blue-700);text-decoration:underline;text-underline-offset:3px}a:hover{color:var(--blue-800)}.container{max-width:var(--max-w);margin:0 auto;padding:0 1rem}.section{padding:3rem 0}.section--sm{padding:1.5rem 0}.site-header{background:var(--blue-700);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:60px;gap:1rem}.site-brand{color:#fff;font-weight:700;font-size:1.125rem;text-decoration:none;white-space:nowrap;flex-shrink:0}.site-brand:hover{color:#fff;opacity:.92}.site-brand:focus-visible{outline:2px solid #fff;outline-offset:3px;border-radius:4px}.site-nav{display:flex;align-items:center;gap:.5rem}.site-nav a{color:#fffc;text-decoration:none;font-size:14px;padding:6px 12px;border-radius:var(--radius-sm);transition:background var(--transition)}.site-nav a:hover{background:#ffffff1f;color:#fff}.nav-cta{background:#ffffff2e!important;color:#fff!important;font-weight:500!important}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:#fff}@media (max-width: 600px){.nav-toggle{display:flex;align-items:center}.site-nav{display:none;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--blue-800);padding:1rem;gap:.25rem}.site-nav.is-open{display:flex}.site-nav a{padding:10px 14px;font-size:15px;width:100%}}.ip-hero{background:linear-gradient(160deg,var(--blue-700) 0%,var(--blue-800) 100%);color:#fff;padding:3rem 1rem 2rem;text-align:center}.ip-hero__badge{display:inline-block;background:#ffffff26;color:#ffffffe6;font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;padding:4px 14px;border-radius:20px;margin-bottom:1rem}.ip-hero__title{color:#fff;margin-bottom:.5rem}.ip-hero__subtitle{color:#ffffffbf;font-size:1rem;margin-bottom:2rem}.ip-card{background:#fff;border-radius:var(--radius-xl);padding:2rem 1.5rem;max-width:520px;margin:0 auto;box-shadow:var(--shadow-md);text-align:center}.ip-card__label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--gray-400);font-weight:600;margin-bottom:.5rem}.ip-card__address{font-family:var(--font-mono);font-size:clamp(1.6rem,5vw,2.6rem);font-weight:600;color:var(--gray-900);letter-spacing:1px;line-height:1.2;word-break:break-all}.ip-card__status{display:inline-flex;align-items:center;gap:6px;margin-top:.75rem;font-size:13px;color:var(--teal-600);font-weight:500}.ip-card__dot{width:8px;height:8px;border-radius:50%;background:var(--teal-700);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.ip-card__actions{display:flex;gap:10px;justify-content:center;margin-top:1.25rem;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;padding:9px 20px;transition:all var(--transition);text-decoration:none;border:none}.btn--primary{background:var(--blue-700);color:#fff}.btn--primary:hover{background:var(--blue-800);color:#fff}.btn--outline{background:transparent;color:var(--blue-700);border:1.5px solid var(--blue-700)}.btn--outline:hover{background:var(--blue-50)}.btn--white{background:#fff;color:var(--blue-700)}.btn--white:hover{background:var(--blue-50)}.btn--lg{font-size:16px;padding:13px 28px}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:2rem;max-width:520px;margin-left:auto;margin-right:auto}@media (max-width: 400px){.info-grid{grid-template-columns:1fr}}.ip-hero__powered{margin-top:1.75rem;display:flex;flex-direction:column;align-items:center;gap:.45rem}.ip-hero__powered-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#ffffffc7;font-weight:600}.ip-hero__powered-link{display:inline-block;line-height:0}.ip-hero__powered-link:focus-visible{outline:2px solid #fff;outline-offset:4px;border-radius:4px}.ip-hero__powered-logo{height:28px;width:auto;max-width:min(220px,72vw);display:block;filter:brightness(0) invert(1)}.info-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:16px;display:flex;align-items:center;gap:12px}.info-card__icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px}.info-card__label{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--gray-400);font-weight:600}.info-card__value{font-size:15px;font-weight:600;color:var(--gray-800);margin-top:2px}.details-table{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;margin-top:2rem}.details-table__row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--gray-100);gap:1rem;flex-wrap:wrap}.details-table__row:last-child{border-bottom:none}.details-table__key{font-size:13px;color:var(--gray-400);white-space:nowrap}.details-table__val{font-size:13px;font-family:var(--font-mono);color:var(--gray-800);text-align:right;word-break:break-all}.promo-banner{background:var(--blue-700);border-radius:var(--radius-lg);padding:1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:2rem;flex-wrap:wrap}.promo-banner__text h3{color:#fff;font-size:1rem;margin-bottom:4px}.promo-banner__text p{color:#ffffffbf;font-size:13px;margin:0}.content-hero{background:var(--blue-700);padding:2.5rem 1rem 2rem;color:#fff}.content-hero__title{color:#fff}.content-hero__meta{color:#ffffffa6;font-size:13px;margin-top:.5rem}.content-body{padding:2.5rem 0}.content-body h2{margin:2rem 0 .75rem}.content-body h3{margin:1.5rem 0 .5rem}.content-body p{margin-bottom:1rem}.content-body ul,.content-body ol{padding-left:1.5rem;margin-bottom:1rem}.content-body li{margin-bottom:.4rem;color:var(--gray-600)}.content-body strong{color:var(--gray-800)}.callout{border-left:3px solid var(--blue-700);background:var(--blue-50);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:1rem 1.25rem;margin:1.5rem 0}.callout p{margin:0;color:var(--blue-600);font-size:.95rem}.callout--teal{border-color:var(--teal-700);background:var(--teal-50)}.callout--teal p{color:var(--teal-600)}.compare-table{width:100%;border-collapse:collapse;font-size:14px;margin:1.5rem 0;overflow-x:auto;display:block}.compare-table th{background:var(--blue-50);color:var(--blue-800);padding:10px 14px;text-align:left;font-weight:600;white-space:nowrap}.compare-table td{padding:10px 14px;border-bottom:1px solid var(--gray-100);vertical-align:top;color:var(--gray-600)}.compare-table tr:last-child td{border-bottom:none}.compare-table tr:nth-child(2n) td{background:var(--gray-50)}.site-footer{background:var(--gray-800);color:#fff9;padding:2rem 0;margin-top:4rem;font-size:13px}.site-footer__inner{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:1rem;text-align:center}.site-footer__colophon{margin:0;max-width:100%;line-height:1.5}.site-footer a{color:#fff9}.site-footer a:hover{color:#fff}.breadcrumb{font-size:13px;color:var(--gray-400);margin-bottom:.5rem}.breadcrumb a{color:var(--gray-400);text-decoration:none}.breadcrumb a:hover{color:var(--gray-600)}.breadcrumb span{margin:0 6px}.article-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:1.5rem}.article-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:1.25rem;text-decoration:none;display:block;transition:box-shadow var(--transition),transform var(--transition)}.article-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);text-decoration:none}.article-card__tag{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--blue-700);background:var(--blue-50);display:inline-block;padding:3px 10px;border-radius:20px;margin-bottom:.75rem}.article-card__title{font-size:15px;font-weight:600;color:var(--gray-800);line-height:1.4;margin-bottom:.5rem}.article-card__desc{font-size:13px;color:var(--gray-400);margin:0}.skeleton{background:linear-gradient(90deg,var(--gray-100) 25%,var(--gray-200) 50%,var(--gray-100) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}