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*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:28px}
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h3{font-size:21px}
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section{scroll-margin-top:28px}
::selection{background:#ded8cf}
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.handoff-page{min-height:100vh;display:grid;place-items:center;padding:40px 24px}
.handoff-panel{width:100%;max-width:480px;text-align:center}
.handoff-panel>img{width:67px;height:67px;margin:0 auto 32px}
.handoff-panel h1{font-size:32px;letter-spacing:-.8px;margin-bottom:20px}
.handoff-panel>p{font-size:14px;line-height:1.9}
.handoff-panel .countdown{font-size:12px;color:var(--muted);margin-top:29px}
.handoff-progress{height:2px;background:var(--line);margin:15px 0 28px;overflow:hidden}
.handoff-progress>span{display:block;width:0;height:100%;background:var(--clay)}
.handoff-panel button{padding:10px 31px;font-size:14px;background:transparent;border:1px solid var(--clay);border-radius:2px;color:var(--clay)}
.handoff-panel button:hover{background:var(--clay);color:#fff}
.handoff-panel button:disabled{opacity:.6;cursor:default}
.handoff-panel noscript p{font-size:12px;margin-top:23px}
@media(min-width:1600px){.hero-grid{min-height:505px}.signal-hero{padding-top:43px}.hero-photo img{height:403px}}
@media(max-width:1200px){
 .container,.reading-container,.narrow-container{width:calc(100% - 72px)}
 .header-inner{gap:23px}.primary-navigation{gap:19px}.brand>span{font-size:20px}
 .hero-grid{grid-template-columns:minmax(0,40fr) minmax(0,56fr);gap:4%;min-height:490px}.hero-copy h1{font-size:44px}.hero-photo img{height:350px}.hero-actions{gap:18px}.hero-intro{font-size:14px}.hero-copy .eyebrow{font-size:10px;gap:18px}
 .preview-editorial{gap:4%}.preview-main{padding-left:18px}.preview-main h3{font-size:25px}.preview-short h3{font-size:22px}
 .article-layout{grid-template-columns:minmax(0,3.5fr) minmax(0,1fr);gap:7%}
}
@media(max-width:1024px){
 .header-inner{min-height:78px}.primary-navigation{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border:1px solid var(--line);padding:16px 23px;z-index:20;margin:0;box-shadow:0 10px 18px #27313b08}.primary-navigation.is-open{display:flex;flex-wrap:wrap;gap:10px 31px}.primary-navigation a{padding:7px 0}.header-download{margin-left:auto}.menu-toggle{display:inline-flex}
 .hero-copy h1{font-size:38px;letter-spacing:-1px}.hero-copy .eyebrow{gap:13px;font-size:9px;letter-spacing:1.1px}.hero-intro{font-size:14px}.hero-photo img{height:313px}.hero-grid{min-height:460px}.hero-actions{gap:17px}.hero-actions .text-link{font-size:11px}
 h2{font-size:30px}.split-editorial{gap:6%}.split-editorial h3{font-size:24px}.handoff-notes{margin-left:13%;gap:7%}.handoff-panorama{width:94%}
 .client-preparation{grid-template-columns:minmax(0,64fr) minmax(0,28fr)}.environment-notes{grid-template-columns:1.35fr 1fr .85fr;gap:4%}.environment-notes h3{font-size:19px}
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 .footer-main{gap:7%;grid-template-columns:1fr 1.5fr}.footer-directory{gap:6%}.footer-networks nav{grid-template-columns:1fr}
 .page-heading h1{font-size:42px}.download-source{gap:7%}.download-intro{gap:32px}.mobile-observation{gap:6%;grid-template-columns:1.35fr 1fr}.mobile-guide-photo img{height:350px}
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 .article-header{width:calc(100% - 72px)}.article-header h1{font-size:37px}
}
@media(max-width:800px){
 .home-page .header-download{display:none}.home-page .menu-toggle{margin-left:auto}
 .container,.reading-container,.narrow-container{width:calc(100% - 48px)}
 .hero-grid{grid-template-columns:1fr;gap:25px;min-height:0}.hero-copy{max-width:600px;padding:0}.hero-copy h1{font-size:43px;line-height:1.3}.hero-intro{max-width:580px;font-size:15px}.hero-copy .eyebrow{font-size:10px;letter-spacing:1.4px}.hero-photo{padding:0}.hero-photo img{height:auto;aspect-ratio:16/9}.hero-index{margin-top:17px;padding:13px 0 19px}
 .split-editorial{grid-template-columns:1.3fr 1fr;gap:7%}.split-editorial article:first-child{padding-right:11%}.split-editorial p{font-size:14px}.inline-links{gap:18px}.inline-links .text-link{font-size:12px}
 .section-top{gap:23px}.section-top>.text-link{font-size:12px}.margin-copy{font-size:12px}.handoff-panorama{width:100%}.handoff-panorama img{height:300px}.handoff-notes{margin-left:6%;gap:7%}
 .redeem-verification{grid-template-columns:.65fr 2fr;gap:8%;padding-block:62px}.client-preparation{grid-template-columns:1.65fr 1fr;gap:7%}.preparation-notes{grid-template-columns:1fr;gap:19px}.preparation-photo img{aspect-ratio:.9}.preparation-photo{padding-top:45px}
 .environment-notes{grid-template-columns:1.2fr 1fr;gap:27px 6%}.environment-notes article:last-child{grid-column:2}.network-panorama img{height:300px}
 .connection-observations>.reading-container{grid-template-columns:1fr;gap:29px}.connection-observations .text-link{grid-column:1;margin-top:0}.symptom-list>div{grid-template-columns:.8fr 1.5fr;gap:22px}
 .preview-editorial{grid-template-columns:1.3fr 1fr;gap:26px 7%}.preview-main{padding-left:20px}.preview-short{grid-column:2;padding-top:0}.preview-visual{padding-top:23px}.preview-visual .scene-photo img{height:150px}
 .question-editorial{gap:23px}.question-0{grid-column:1/11}.question-1{grid-column:6/13}.question-2{grid-column:1/13}.question-3{grid-column:1/7}.question-4{grid-column:7/13}.question-5{display:block}.question-5 h3{margin-bottom:13px}
 .footer-main{grid-template-columns:1fr;gap:30px}.footer-directory{grid-template-columns:1.2fr 1fr;gap:8%}.footer-networks nav{grid-template-columns:1fr 1fr;gap:12px 22px}
 .page-heading h1{font-size:38px}.page-heading .lead{font-size:19px}.download-intro{display:block}.page-download{margin-top:22px}.download-panorama img{height:315px}.download-source{grid-template-columns:1fr;gap:22px}.download-source h2{max-width:100%}.reading-entry.shifted{margin-left:8%}.reading-entry.compact{width:88%}
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 .article-header{width:calc(100% - 48px)}.article-header h1{font-size:34px}.article-layout{grid-template-columns:1fr;gap:38px}.article-margin{max-width:580px}.article-margin a{display:inline-block;margin:15px 25px 0 0}.article-photo img{height:auto;aspect-ratio:16/9}
}
@media(max-width:600px){
 .container,.reading-container,.narrow-container,.article-header{width:calc(100% - 40px)}
 body{font-size:15px}.header-inner{min-height:73px;gap:14px}.brand img{width:33px;height:33px}.brand>span{font-size:19px}.header-download{display:none}.menu-toggle{margin-left:auto;padding:7px 10px}.primary-navigation.is-open{gap:10px 26px;padding:15px 20px;display:grid;grid-template-columns:1fr 1fr}.primary-navigation a{font-size:13px;width:fit-content}
 .breadcrumb{padding-top:19px;font-size:10px;gap:9px}.signal-hero{padding-top:27px}.hero-copy .eyebrow{font-size:9px;gap:19px;margin-bottom:19px}.hero-copy h1{font-size:36px;line-height:1.35;letter-spacing:-1.1px}.hero-intro{font-size:14px;margin-top:20px;line-height:1.85}.hero-actions{margin-top:23px;gap:21px}.hero-actions .text-link{font-size:11px;gap:12px}.hero-actions .download-btn{min-height:45px;padding:10px 17px;gap:23px;font-size:13px}.hero-grid{gap:28px}.hero-photo img{aspect-ratio:16/10}.scene-photo figcaption{font-size:10px;margin-top:10px;padding-left:12px}.hero-index{display:block;font-size:9px;line-height:1.9;margin-top:14px}.hero-index>span{display:block}.hero-index>span:last-child{display:none}
 h2{font-size:27px}h3{font-size:20px}.eyebrow{font-size:10px;letter-spacing:1.3px}.lead{font-size:18px}.text-link{font-size:13px;gap:23px}
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 .mobile-reference{padding:42px 0 43px}.section-top{display:block;margin-bottom:27px}.section-top .eyebrow{margin-bottom:11px}.section-top>.text-link{margin-top:18px}.margin-copy{margin-top:16px;padding:0}.margin-copy br{display:none}.handoff-panorama img{height:auto;aspect-ratio:16/10}.handoff-notes{display:block;margin:25px 0 0}.handoff-notes article+article{margin:25px 0 0 7%;border-top:1px solid #ced4cf;padding-top:21px}.handoff-notes h3{font-size:19px;margin-bottom:11px}.handoff-notes p{font-size:14px}
 .redeem-verification{grid-template-columns:1fr;gap:20px;padding:49px 0}.fine-rule{width:44px;margin-top:15px}.redeem-verification h2{font-size:28px;margin-bottom:19px}.redeem-verification .lead{font-size:17px;margin-bottom:16px}.redeem-verification p:not(.eyebrow):not(.lead){font-size:14px}
 .client-preparation{grid-template-columns:1fr;gap:27px;padding:36px 0 48px}.client-preparation h2{font-size:27px;margin-bottom:17px}.preparation-copy>p:not(.eyebrow):not(.lead){font-size:14px}.preparation-notes{grid-template-columns:1fr;gap:20px;margin-top:28px}.preparation-photo{padding:0;width:84%;margin-left:auto}.preparation-photo img{aspect-ratio:16/10}.preparation-photo figcaption{font-size:10px}
 .network-context{padding:17px 0 47px}.network-context h2{font-size:26px}.network-panorama img{height:auto;aspect-ratio:16/10;object-position:30% 50%}.environment-notes{grid-template-columns:1fr;gap:24px;margin-top:24px}.environment-notes article{max-width:100%}.environment-notes article+article{margin-left:8%;border-top:1px solid var(--line);padding-top:20px}.environment-notes article:last-child{grid-column:1;margin-left:0;max-width:87%}.environment-notes h3{font-size:20px;margin-bottom:11px}.environment-notes .text-link{margin-top:16px}
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 .page-heading{padding:31px 0 31px}.page-heading h1{font-size:33px;letter-spacing:-1px;margin-bottom:19px}.page-heading .eyebrow{font-size:9px;margin-bottom:17px}.page-heading .lead{font-size:18px}.download-intro{margin-top:20px}.download-intro>p{font-size:14px}.page-download{margin-top:22px}.download-panorama img{height:auto;aspect-ratio:16/10}.download-reading{padding:33px 0 47px}.download-source{padding-bottom:28px;gap:19px}.download-source h2{font-size:26px}.download-source p{font-size:14px}.device-contrast{grid-template-columns:1fr;gap:26px;padding:25px 0}.device-contrast article+article{margin-left:6%}.device-contrast h3{font-size:22px}.device-contrast p{font-size:14px}.reading-entry{padding:27px 0}.reading-entry h2{font-size:24px}.reading-entry p{font-size:14px}.reading-entry.shifted{margin-left:0}.reading-entry.compact{width:100%}.note-band{padding:22px;margin-top:27px}.note-band h3{font-size:18px}.note-band p{font-size:13px}.related-reading{padding:27px 0 45px}.related-reading h2{font-size:24px;margin-bottom:21px}.related-links{display:flex;flex-direction:column;gap:18px}.related-links .text-link{font-size:12px}
 .mobile-opening .page-heading{padding-bottom:25px}.mobile-observation{gap:23px}.mobile-guide-photo img{height:auto;aspect-ratio:16/10}.mobile-observation h2{font-size:25px;margin-bottom:17px}.mobile-observation p{font-size:14px}.mobile-observation .small-note{font-size:12px;padding-top:17px}.mobile-conditions{padding:37px 0 48px}.mobile-baseline{margin-bottom:30px}.mobile-baseline h2{font-size:25px;margin-bottom:19px}.network-switch{grid-template-columns:1fr;gap:25px;padding:27px 0}.network-switch h2{font-size:25px}.network-switch h2 br{display:none}.network-switch h3{margin-top:0;font-size:20px}.network-switch p{font-size:14px}.network-switch>div+div{margin-left:7%}.hotspot-note{margin:30px 0 28px}.hotspot-note h2,.public-mobile h2{font-size:24px;margin-bottom:18px}.public-mobile{padding-top:25px}
 .redeem-reading{padding-bottom:46px}.redeem-reading .page-heading{padding-bottom:28px}.redeem-reading .page-heading>p:last-child{font-size:14px;margin-top:20px}.review-group{grid-template-columns:1fr;gap:20px;padding:27px 0}.review-group h2{font-size:27px}.review-group h2 br{display:none}.review-group h2 span{display:block;font-size:13px;margin-top:6px}.review-group p{font-size:14px}.review-validity{margin-left:5%}.review-distinction{padding:24px 0 7px}.review-distinction h2{font-size:24px}.review-distinction p{font-size:14px}.review-photo{width:87%;margin-top:27px}
 .guide-navigation{gap:10px 23px;padding-block:16px;font-size:12px}.guide-section{padding:36px 0}.guide-heading-row h2{font-size:26px}.device-guide>.lead{font-size:17px;margin-bottom:22px}.devices-panorama img{height:auto;aspect-ratio:16/10}.uneven-notes{grid-template-columns:1fr;gap:21px;padding-top:23px}.uneven-notes p{font-size:14px}.uneven-notes>p+p{margin:0 0 0 7%}.home-network h2{font-size:26px;margin-bottom:20px}.home-network p{font-size:14px}.home-network-photo{width:87%}.wired-network h2{font-size:25px;margin-bottom:23px}.wired-photo{width:100%}.wired-detail p{font-size:14px}.cellular-network h2{font-size:26px}.cellular-photo img{height:auto;aspect-ratio:16/10}.public-heading h2{font-size:26px}.public-heading p:last-child{font-size:14px}.public-photo{width:100%}.public-photo img{height:auto;aspect-ratio:16/10}.public-notes{width:95%}.remote-reference{padding:32px 0 36px}.remote-reference h2{font-size:25px;margin-bottom:21px}.remote-layout{grid-template-columns:1fr;gap:23px}.remote-layout>p{font-size:14px}.remote-photo{width:82%;margin-left:auto}.remote-photo img{aspect-ratio:16/10}.connection-guide h2{font-size:26px}.connection-layout h3{font-size:20px}.connection-layout p{font-size:14px}.connection-photo{width:86%}.common-issues>h2{font-size:26px;margin-bottom:24px}.issue-records>div{grid-template-columns:1fr;gap:12px;padding:20px 0}.issue-records dt{font-size:17px}.issue-records dd{font-size:13px}.all-notes{padding:30px 0 46px}.all-notes h2{font-size:25px}.notes-index{margin-left:0}.notes-index .text-link{font-size:14px;padding-block:17px;gap:20px}
 .about-reading{padding-bottom:45px}.about-reading .lead{font-size:18px}.about-composition{grid-template-columns:1fr;gap:32px}.about-composition h2{font-size:25px;margin-bottom:19px}.about-composition p{font-size:14px}.scope-index h2{font-size:21px}.scope-index>p{max-width:320px}
 .article-header h1{font-size:29px;line-height:1.5}.article-header .lead{font-size:16px}.article-header{padding-bottom:26px}.article-layout{padding-bottom:45px;gap:31px}.article-photo{margin-bottom:27px}.article-photo img{aspect-ratio:16/10}.article-reading h2{font-size:24px;margin:28px 0 17px}.article-reading h3{font-size:20px}.article-reading p{font-size:15px;line-height:1.95;margin-top:17px}.article-reading ul{font-size:14px;line-height:1.9}.article-margin{padding-top:20px}.article-reading .note-band p{font-size:13px}
 .handoff-panel h1{font-size:28px}.handoff-panel>p{font-size:13px}.handoff-panel>img{width:60px;height:60px;margin-bottom:28px}
}
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