:root{color-scheme:light;--ink:#10213a;--muted:#61718a;--blue:#175fe8;--blue-dark:#1248b5;--line:#e3e9f1;--surface:#fff;--soft:#f5f8fc;--mint:#d9f7eb;--radius:18px;--shadow:0 18px 50px #19385e12}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:3px solid #79a6ff;outline-offset:3px;border-radius:4px}
.wrap{width:min(1160px,calc(100% - 48px));margin-inline:auto}
.site-header{border-bottom:1px solid #edf0f5;background:#ffffffed}
.nav{min-height:76px;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:750;letter-spacing:-.5px;white-space:nowrap}
.brand-mark{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:var(--blue);color:#fff;font-size:18px;font-weight:800}
.nav-links,.nav-actions,.actions,.footer-links{display:flex;align-items:center;gap:24px}
.nav-links{margin-left:auto}
.nav-links a,.footer-links a{font-size:13px;color:#455670;font-weight:570}
.nav-links a:hover,.footer-links a:hover,.text-link:hover{color:var(--blue)}
.nav-actions{gap:10px}
.button{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 17px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:680;line-height:1.2;transition:background .15s,border-color .15s,transform .15s}
.button:hover{transform:translateY(-1px)}
.button-primary{background:var(--blue);color:#fff;box-shadow:0 5px 14px #175fe82a}
.button-primary:hover{background:var(--blue-dark)}
.button-quiet{color:#40516b}
.button-outline{border-color:#cfd9e8;background:#fff;color:var(--ink)}
.button-outline:hover{border-color:var(--blue);color:var(--blue)}
.button-light{background:white;color:var(--blue-dark)}
.hero{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:52px;padding-top:76px;padding-bottom:64px}
.hero-copy{max-width:570px}
.eyebrow{margin:0 0 14px;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:1.45px}
h1,h2,h3,p{margin-top:0}
h1{max-width:660px;margin-bottom:22px;font-size:clamp(40px,5vw,62px);line-height:1.07;letter-spacing:-2.8px;font-weight:760}
h2{margin-bottom:14px;font-size:clamp(29px,3.2vw,40px);line-height:1.17;letter-spacing:-1.4px}
h3{margin-bottom:10px;font-size:18px;line-height:1.3;letter-spacing:-.3px}
.lede{max-width:550px;margin-bottom:25px;color:var(--muted);font-size:17px;line-height:1.75}
.actions{gap:12px;flex-wrap:wrap}
.hero-note{margin:15px 0 0;color:#718099;font-size:12px}
.hero-visual{overflow:hidden;border:1px solid #e1e8f2;border-radius:16px;background:#fff;box-shadow:var(--shadow);transform:rotateY(-3deg)}
.console-head{height:48px;display:flex;align-items:center;gap:12px;padding:0 17px;border-bottom:1px solid #edf1f6;color:#7b8ba1;font-size:9px;font-weight:750;letter-spacing:1px}
.traffic-dots{display:flex;gap:4px}.traffic-dots i{width:7px;height:7px;border-radius:50%;background:#d9e2ed}.traffic-dots i:first-child{background:#79d7b2}
.live{margin-left:auto;color:#19845c;font-size:9px}.live b{display:inline-block;width:6px;height:6px;margin-right:5px;border-radius:50%;background:#23ba7c}
.console-device{display:flex;align-items:center;gap:11px;padding:18px 19px 16px}
.device-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#edf4ff;color:var(--blue);font-size:13px;font-weight:800}
.console-device b,.console-device small,.console-foot b,.console-foot small{display:block}.console-device b{font-size:12px}.console-device small{margin-top:2px;color:#73829a;font-size:10px}
.secure-label{margin-left:auto;padding:4px 7px;border-radius:5px;background:#e7f8f1;color:#16815a;font-size:8px;font-weight:800;letter-spacing:.7px}
.traffic-row{min-height:42px;display:grid;grid-template-columns:66px 36px 48px 1fr 37px;align-items:center;gap:6px;padding:0 17px;border-top:1px solid #f0f3f7;font-size:9px}
.traffic-time,.traffic-size{color:#8492a7;font-variant-numeric:tabular-nums}.traffic-in,.traffic-out{font-size:8px;font-weight:800}.traffic-in{color:#16815a}.traffic-out{color:#8657cc}
.traffic-proto{color:#385371;font-weight:750}.traffic-row code{overflow:hidden;color:#31435d;font:9px ui-monospace,SFMono-Regular,Consolas,monospace;text-overflow:ellipsis;white-space:nowrap}
.console-foot{display:flex;align-items:center;gap:11px;margin:12px;padding:13px;border:1px solid #d7eee4;border-radius:9px;background:#f3fbf7}
.check-mark{width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#20aa74;color:#fff;font-size:12px}
.console-foot b{font-size:10px;color:#28654d}.console-foot small{margin-top:3px;color:#698675;font-size:9px}
.trust-strip{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:#7a899e}
.trust-strip span{font-size:12px}.trust-strip b{color:#52647d;font-size:12px;letter-spacing:1px}
.section{padding-top:82px;padding-bottom:82px}
.section-heading{max-width:690px;margin:0 auto 35px;text-align:center}
.section-heading>p:not(.eyebrow){color:var(--muted)}
.card-grid{display:grid;gap:18px}.card-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.info-card,.content-card,.plan-card{border:1px solid var(--line);border-radius:14px;background:#fff}
.info-card{min-height:230px;padding:25px 24px}
.card-index{display:inline-block;margin-bottom:25px;color:#83a0c4;font-size:10px;font-weight:800;letter-spacing:1px}
.info-card p,.content-card p,.plan-card p{color:var(--muted);font-size:14px;line-height:1.75}
.text-link{display:inline-flex;margin-top:8px;color:var(--blue);font-size:13px;font-weight:700}
.section-soft{background:var(--soft)}
.split-section{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:70px}
.section-copy{max-width:455px;color:var(--muted)}
.workflow{display:grid;gap:19px;margin:0;padding:0;list-style:none}
.workflow li{display:flex;align-items:flex-start;gap:15px;padding:17px;border:1px solid #e4eaf2;border-radius:12px;background:#fff}
.workflow li>span{width:28px;height:28px;display:grid;place-items:center;flex:none;border-radius:9px;background:#eaf1ff;color:var(--blue);font-size:12px;font-weight:800}
.workflow b{font-size:14px}.workflow p{margin:3px 0 0;color:var(--muted);font-size:12px}
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:30px;margin-bottom:75px;padding:38px 42px;border-radius:16px;background:linear-gradient(115deg,#124db8,#1769ed);color:#fff}
.cta-band .eyebrow{color:#bcd6ff}.cta-band h2{max-width:660px;margin-bottom:8px;font-size:29px}.cta-band p:not(.eyebrow){margin-bottom:0;color:#d8e6ff;font-size:14px}
.site-footer{border-top:1px solid var(--line);background:#fbfcfe}
.footer-main{min-height:95px;display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-links{gap:19px;flex-wrap:wrap}
.footer-bottom{min-height:48px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #e9edf3;color:#8591a2;font-size:11px}
.page-hero{padding-top:72px;padding-bottom:54px;background:linear-gradient(180deg,#f6f9ff 0%,#fff 100%);border-bottom:1px solid #edf1f6}
.page-hero .wrap{max-width:920px;text-align:center}.page-hero h1{margin-inline:auto;font-size:clamp(39px,5vw,56px)}.page-hero .lede{margin-inline:auto}
.page-content{padding-top:55px;padding-bottom:75px}
.page-content>section+section{margin-top:58px}
.page-content h2{font-size:29px}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.content-card{padding:23px}.content-card h3{font-size:16px}
.pill{display:inline-flex;margin:0 6px 8px 0;padding:5px 9px;border:1px solid #dce6f3;border-radius:999px;background:#f7faff;color:#45607f;font-size:11px;font-weight:650}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 25px;margin:19px 0;padding:0;list-style:none}
.feature-list li{position:relative;padding-left:24px;color:#52637a;font-size:14px}.feature-list li:before{position:absolute;left:0;color:#159267;content:"✓";font-weight:800}
.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.data-table th,.data-table td{padding:14px;border-bottom:1px solid var(--line);vertical-align:top}.data-table th{color:#52647d;font-size:11px;letter-spacing:.5px}.data-table td{color:#53647a}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.plan-card{padding:24px}.plan-card h3{font-size:20px}.plan-card .plan-price{margin:13px 0;color:var(--ink);font-size:28px;font-weight:760;letter-spacing:-1px}.plan-card .plan-price small{color:#7a8799;font-size:12px;font-weight:500;letter-spacing:0}
.plan-card ul{min-height:150px;margin:20px 0;padding-left:19px;color:#52637a;font-size:13px}.plan-card li{margin:8px 0}.plan-card.featured{border-color:#8eb2ff;box-shadow:0 12px 30px #175fe815}
.notice{padding:15px 17px;border-left:3px solid #4885f5;border-radius:6px;background:#f1f6ff;color:#506783;font-size:13px}
.faq-list{display:grid;gap:10px}.faq-list details{padding:16px 18px;border:1px solid var(--line);border-radius:10px}.faq-list summary{cursor:pointer;font-size:14px;font-weight:680}.faq-list details p{margin:11px 0 0;color:var(--muted);font-size:13px}
.contact-card{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:25px;border:1px solid var(--line);border-radius:13px;background:#fff}.contact-card p{margin:4px 0 0;color:var(--muted);font-size:13px}
.contact-address{color:var(--blue);font-size:16px;font-weight:700}
@media(max-width:900px){.nav{gap:18px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}.nav-links{order:3;width:100%;margin:0;justify-content:center;gap:20px}.nav-actions{margin-left:auto}.hero{grid-template-columns:1fr;gap:35px;padding-top:58px}.hero-copy{max-width:720px}.hero-visual{max-width:720px;width:100%;margin:auto}.split-section{grid-template-columns:1fr;gap:30px}.card-grid.three,.plan-grid{grid-template-columns:1fr 1fr}.info-card{min-height:0}.card-index{margin-bottom:16px}}
@media(max-width:600px){.wrap{width:min(100% - 32px,1160px)}.nav-links{justify-content:flex-start;overflow:auto;gap:18px;padding:4px 0}.nav-links a{white-space:nowrap;font-size:12px}.nav-actions{gap:2px}.nav-actions .button{padding:9px 11px}.brand{font-size:17px}.hero{padding-top:44px;padding-bottom:42px}h1{font-size:41px;letter-spacing:-1.8px}.lede{font-size:15px}.console-head{padding-inline:12px}.traffic-row{grid-template-columns:54px 28px 38px 1fr 30px;gap:4px;padding-inline:10px}.traffic-row code{font-size:8px}.traffic-time,.traffic-size{font-size:8px}.console-foot{margin:9px}.trust-strip{min-height:88px;justify-content:flex-start;flex-wrap:wrap;padding-top:16px;padding-bottom:16px;gap:9px 18px}.trust-strip span{width:100%}.section{padding-top:58px;padding-bottom:58px}.card-grid.three,.content-grid,.plan-grid,.feature-list{grid-template-columns:1fr}.info-card{padding:21px}.split-section{gap:20px}.cta-band{align-items:flex-start;flex-direction:column;margin-top:10px;margin-bottom:50px;padding:27px}.cta-band h2{font-size:25px}.page-hero{padding-top:49px;padding-bottom:37px}.page-hero h1{font-size:39px}.page-content{padding-top:36px;padding-bottom:50px}.page-content>section+section{margin-top:42px}.data-table{font-size:11px}.data-table th,.data-table td{padding:10px 7px}.footer-main{align-items:flex-start;flex-direction:column;padding-top:25px;padding-bottom:23px}.footer-links{gap:10px 16px}.footer-bottom{align-items:flex-start;flex-direction:column;justify-content:center;gap:2px;padding-top:11px;padding-bottom:11px}.contact-card{align-items:flex-start;flex-direction:column}}
/* Crawlable protocol guides and consistent marketing navigation. */
.site-brand-icon{display:block;border-radius:8px}.breadcrumbs{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px;color:#7d8da5}.breadcrumbs a{color:#346da9}.breadcrumbs a:hover{text-decoration:underline}.breadcrumbs [aria-current]{color:#536781}.page-breadcrumbs{padding-block:16px}.guide-skip{position:absolute;top:-100px;left:20px;padding:12px;background:white;color:#175fe8;z-index:20}.guide-skip:focus{top:10px}.guide-hero{background:radial-gradient(ellipse at 90% 20%,#deedff,transparent 70%),#f4f8ff;border-block:1px solid #e6effc;padding:24px 0 52px}.guide-hero .breadcrumbs{margin-bottom:33px}.guide-hero h1{max-width:820px;font-size:clamp(36px,4.5vw,56px);letter-spacing:-2px;line-height:1.13}.guide-hero .lede{max-width:720px;font-size:18px;line-height:1.7}.guide-update{font-size:11px;color:#8194b0;margin:19px 0 0}.guide-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:50px;padding-top:50px;padding-bottom:30px;align-items:start}.guide-nav{position:sticky;top:25px;display:flex;flex-direction:column;gap:14px;padding:20px;border:1px solid #e5edf9;border-radius:12px;background:#f8fbff}.guide-nav h2{font-size:13px;font-weight:750;letter-spacing:0;margin-bottom:7px}.guide-nav a{font-size:12px;color:#6a80a0}.guide-nav a:hover{color:#175fe8}.guide-content>section{scroll-margin-top:25px}.guide-content>section+section{margin-top:48px}.guide-content h2{font-size:29px;letter-spacing:-.9px}.guide-content>section>p{font-size:16px;line-height:1.85;color:#647792;max-width:840px}.guide-content .eyebrow{font-size:10px!important;color:#175fe8!important;line-height:1.5!important}.guide-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:25px}.guide-check{background:#f5f9ff;border:1px solid #e2ebfa;border-radius:10px;padding:20px}.guide-check>span{display:inline-block;font-size:11px;color:#357cf0;letter-spacing:1px;margin-bottom:16px}.guide-check h3{font-size:16px;line-height:1.4}.guide-check p{font-size:13px;line-height:1.75;color:#7184a0;margin:0}.guide-steps{padding:0;list-style:none;display:grid;gap:21px;margin:27px 0 0}.guide-steps li{display:flex;gap:18px;align-items:flex-start;border-bottom:1px solid #edf2fa;padding-bottom:20px}.guide-steps li>span{display:grid;place-items:center;width:35px;height:35px;flex:none;border-radius:10px;background:#e9f3ff;color:#175fe8;font-size:14px;font-weight:700}.guide-steps h3{font-size:17px;line-height:1.4;margin:2px 0 7px}.guide-steps p{font-size:14px;line-height:1.8;color:#6c7e97;margin:0}.guide-code{border:1px solid #283b55;border-radius:12px;overflow:hidden;background:#122036;color:#c9ddf8;margin-top:20px}.guide-code>div{padding:12px 18px;background:#1a2b44;color:#8daed6;font-size:11px;letter-spacing:.5px;border-bottom:1px solid #2a3c56}.guide-code pre{margin:0;padding:22px;overflow:auto;font:13px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace}.guide-content .example-note{font-size:13px;line-height:1.75;color:#7b8da8;margin-top:14px}.guide-content .content-card p{font-size:14px}.guide-related{display:grid;gap:10px;margin-block:24px}.guide-related-link{display:flex;justify-content:space-between;gap:15px;border:1px solid #e3ebf8;border-radius:8px;padding:16px 18px;color:#175fe8;background:#fafcff;font-size:14px;font-weight:650}.guide-related-link:hover{background:#eef5ff}.guide-content p a{color:#175fe8;text-decoration:underline;text-underline-offset:3px}.guide-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:30px 35px;background:#eaf4ff;border:1px solid #dceaff;border-radius:12px;margin-block:35px 55px}.guide-cta h2{font-size:25px;letter-spacing:-.7px}.guide-cta p{color:#7184a0;font-size:14px;margin:0}.guide-cta .button{flex:none}
@media(max-width:900px){.guide-layout{grid-template-columns:1fr;gap:30px}.guide-nav{position:static;flex-direction:row;flex-wrap:wrap;gap:10px 18px}.guide-nav h2{width:100%;margin-bottom:0}.guide-checks{gap:12px}.guide-check{padding:17px}.guide-hero .lede{font-size:17px}.guide-cta h2{font-size:23px}}
@media(max-width:600px){.guide-hero{padding:20px 0 35px}.guide-hero .breadcrumbs{margin-bottom:25px;font-size:11px}.guide-hero h1{font-size:37px;letter-spacing:-1.4px}.guide-hero .lede{font-size:15px}.guide-layout{padding-top:28px;gap:28px}.guide-content h2{font-size:25px}.guide-content>section>p{font-size:14px;line-height:1.85}.guide-checks{grid-template-columns:1fr;gap:12px}.guide-check>span{margin-bottom:8px}.guide-check h3{font-size:16px;margin-bottom:5px}.guide-steps{gap:17px}.guide-steps li{gap:12px}.guide-steps h3{font-size:16px}.guide-steps p{font-size:13px}.guide-content>section+section{margin-top:36px}.guide-code pre{font-size:11px;padding:17px}.guide-content .content-card p{font-size:13px}.guide-cta{flex-direction:column;align-items:flex-start;padding:24px;margin-block:20px 35px}.guide-cta h2{font-size:24px}.guide-cta p{font-size:13px}.guide-related-link{font-size:13px}.page-breadcrumbs{padding-block:12px}}
.guide-content,.guide-nav{min-width:0}.guide-content p{overflow-wrap:anywhere}.guide-steps li>div{min-width:0}
@media(max-width:900px){.guide-layout{grid-template-columns:minmax(0,1fr)}}