.setup-page{--sg-panel:#0b1a33;--sg-line:#ffffff1a;--sg-muted:#ffffff9e;--sg-red:#e74f51;--sg-coral:#ff7e80;color:#fff;background:#08152b;min-height:100vh;position:relative;overflow:hidden}.setup-page *{box-sizing:border-box}.setup-page a{color:inherit;text-decoration:none}.setup-page button{font:inherit}.setup-page [id]{scroll-margin-top:126px}.setup-shell{z-index:1;position:relative}.setup-backdrop{pointer-events:none;z-index:0;background:radial-gradient(38% 30% at 12% 8%,#3b6edc4d,#0000 60%),radial-gradient(30% 26% at 88% 4%,#e74f5129,#0000 62%),radial-gradient(42% 34% at 80% 42%,#2956b438,#0000 66%),radial-gradient(46% 42% at 16% 68%,#3b6edc29,#0000 70%),#08152b;animation:22s ease-in-out infinite alternate setup-drift;position:fixed;inset:-6%}.setup-sale{border-bottom:1px solid var(--sg-line);text-align:center;z-index:60;background:#03050b;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:7px 18px;display:flex;position:relative}.setup-sale-label{color:var(--sg-coral);letter-spacing:.06em;text-transform:uppercase;background:#e74f5126;border-radius:999px;align-items:center;gap:7px;padding:4px 10px;font-size:10px;font-weight:900;display:inline-flex}.setup-sale-label i{background:var(--sg-red);border-radius:50%;width:7px;height:7px;animation:1.6s infinite setup-pulse}.setup-sale strong{font-size:13px;font-weight:600}.setup-sale strong b,.setup-sale strong em{color:var(--sg-coral);font-style:normal}.setup-sale del{color:#778198;margin:0 2px}.setup-sale>a{background:var(--sg-red);border-radius:999px;padding:9px 17px;font-size:12px;font-weight:800}.setup-header{z-index:55;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0a1a35f0;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;gap:24px;height:66px;padding:0 max(24px,50vw - 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80px;position:relative;overflow:hidden}.setup-signal{pointer-events:none;background:repeating-radial-gradient(circle at 50% 18%,#0000 0 51px,#ffffff0b 51px 52px);height:520px;position:absolute;inset:-70px 0 auto;-webkit-mask-image:radial-gradient(58% 62% at 50% 22%,#000 0,#0000 72%);mask-image:radial-gradient(58% 62% at 50% 22%,#000 0,#0000 72%)}.setup-hero-inner{max-width:850px;margin:0 auto;position:relative}.setup-badge{color:var(--sg-coral);letter-spacing:.08em;text-transform:uppercase;background:#e74f511a;border:1px solid #e74f514d;border-radius:999px;align-items:center;gap:9px;padding:8px 15px;font-size:11px;font-weight:800;display:inline-flex}.setup-badge i{background:var(--sg-red);border-radius:50%;width:7px;height:7px}.setup-hero h1{letter-spacing:-2px;margin:24px 0 20px;font-size:clamp(46px,6vw,70px);line-height:1.05}.setup-hero h1 em,.setup-section-heading h2 em{text-decoration:underline;-webkit-text-decoration-color:var(--sg-red);text-decoration-color:var(--sg-red);text-underline-offset:9px;font-style:normal;text-decoration-thickness:3px}.setup-hero p{color:#ffffffb3;max-width:720px;margin:0 auto;font-size:19px;line-height:1.65}.setup-actions{flex-wrap:wrap;justify-content:center;gap:13px;margin-top:34px;display:flex}.setup-primary,.setup-secondary{padding:15px 27px;font-size:15px}.setup-secondary{background:#ffffff0d;border:1px solid #fff3;border-radius:999px;font-weight:800}.setup-primary:hover,.setup-secondary:hover{transform:translateY(-2px)}.setup-guide-section,.setup-methods,.setup-supported{border-top:1px solid #0000;padding:84px 20px;position:relative}.setup-guide-section:before,.setup-methods:before,.setup-supported:before{content:"";background:linear-gradient(90deg,#0000,#ffffff1a 26%,#e74f518c 50%,#ffffff1a 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#ffffff14;grid-column:1/-1;width:100%;margin:20px 0 0;padding-top:22px}@keyframes setup-pulse{0%,to{box-shadow:0 0 #e74f5180}50%{box-shadow:0 0 0 7px #e74f5100}}@keyframes setup-drift{0%{transform:translate(-2%,-1%)scale(1)}to{transform:translate(2%,1%)scale(1.06)}}@media (max-width:960px){.setup-header nav{display:none}.setup-method-grid{grid-template-columns:1fr}.setup-supported-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:720px){.setup-sale{grid-template-columns:auto minmax(0,1fr);gap:7px 9px;padding:9px 12px;display:grid}.setup-sale strong{font-size:11px;line-height:1.35}.setup-sale>a{display:none}.setup-header{height:58px;padding:0 17px}.setup-brand{font-size:17px}.setup-brand>i{width:30px;height:30px}.setup-header-cta{padding:11px 14px;font-size:11px}.setup-hero{padding:70px 18px 62px}.setup-hero h1{letter-spacing:-1px;font-size:42px}.setup-hero p{font-size:16px}.setup-actions{flex-direction:column;align-items:stretch}.setup-actions 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a{text-align:center;grid-column:1/-1;width:100%}.setup-section-heading{margin-bottom:32px}.setup-section-heading h2{font-size:35px}.setup-method-grid article{min-height:0}.setup-supported-grid{grid-template-columns:repeat(2,1fr);gap:11px}.setup-supported-grid button{min-height:175px;padding:16px}.setup-supported-grid strong{font-size:13px}.setup-final{padding:0 16px 70px}.setup-final-card{padding:46px 19px}.setup-final-card .setup-primary{width:100%}.setup-footer{grid-template-columns:1fr;gap:28px;padding:42px 18px 28px}.setup-copyright{grid-column:1}}@media (max-width:390px){.setup-hero h1{font-size:37px}.setup-supported-grid{grid-template-columns:1fr 1fr}.setup-supported-grid button{min-height:165px}.setup-header-cta span{display:none}}@media (prefers-reduced-motion:reduce){.setup-backdrop,.setup-sale-label i{animation:none}.setup-page *{scroll-behavior:auto!important;transition-duration:1ms!important}}.setup-header{grid-template-columns:minmax(220px,1fr) auto 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solid;border-radius:3px;width:16px;height:13px;top:2px;left:2px}.setup-device-icon-tv:after{border-top:1.7px solid;width:8px;bottom:2px;left:6px}.setup-device-icon-mobile:before{border:1.7px solid;border-radius:4px;width:10px;height:18px;top:1px;left:5px}.setup-device-icon-mobile:after{background:currentColor;border-radius:50%;width:2px;height:2px;bottom:3px;left:9px}.setup-device-icon-desktop:before{border:1.7px solid;border-radius:3px;width:18px;height:12px;top:2px;left:1px}.setup-device-icon-desktop:after{border-bottom:1.7px solid;border-left:1.7px solid;border-right:1.7px solid;width:8px;height:5px;bottom:2px;left:6px}.setup-device-icon-box:before{border:1.7px solid;border-radius:4px;width:18px;height:13px;top:4px;left:1px}.setup-device-icon-box:after{background:currentColor;border-radius:50%;width:2px;height:2px;top:9.5px;left:5px}.setup-device-icon-fire:before{border:1.7px solid;border-radius:60% 40% 58% 42%;width:11px;height:17px;top:1px;left:5px;transform:rotate(38deg)}.setup-device-icon-fire:after{background:currentColor;border-radius:60% 40%;width:5px;height:7px;bottom:3px;left:9px;transform:rotate(38deg)}.setup-guide-icon .setup-device-icon,.setup-supported-icon .setup-device-icon{color:var(--sg-coral)}@media (max-width:960px){.setup-header{display:flex}.setup-brand,.setup-header-cta{justify-self:auto}}@media (max-width:720px){.setup-hero{padding:62px 18px 58px}.setup-hero h1{font-size:40px}.setup-hero p{font-size:16px}.setup-device-tabs button{height:44px}}