/* Install page: Downloader link card, practice walkthrough with mock Fire TV screens. */
.page-install #steps,.page-install #get,.page-install #troubleshooting{scroll-margin-top:96px}
.ins-top{padding-top:calc(var(--s12) + 40px)}
.ins-top h1{font-size:clamp(34px,4.4vw,58px);line-height:1.05;letter-spacing:-.02em;margin:10px 0 16px}
.ins-get{position:relative;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;max-width:960px;margin:0 auto;padding:28px 32px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.015) 45%),rgba(12,12,16,.6);border:1px solid rgba(217,178,90,.4);box-shadow:0 0 60px rgba(217,178,90,.12),0 24px 60px rgba(0,0,0,.5);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.ins-codes{display:grid;grid-template-columns:auto 1fr;gap:18px;margin-top:10px}
.ins-k{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.ins-get .codebox{display:inline-flex;align-items:center;min-height:56px;padding:0 20px;border-radius:14px;border:1px solid var(--hair);background:rgba(255,255,255,.04);font-size:24px;font-weight:800;letter-spacing:.06em;color:var(--gold-hi)}
.ins-get .codebox.is-soon{font-size:16px;letter-spacing:.02em;color:#cfc9b8}
.ins-get .ins-url{font-size:clamp(15px,1.8vw,20px);letter-spacing:0;word-break:break-all;color:#fff}
.ins-status{margin:16px 0 0;color:#e6e1d3;font-size:15px}
.ins-status b{color:var(--gold-hi)}
.ins-meta{margin:6px 0 0;color:var(--muted);font-size:12px;word-break:break-all}
.ins-qr{margin:0;text-align:center}
.ins-qr img{display:block;width:148px;height:148px;border-radius:14px;border:1px solid var(--hair);background:#f5f3ee;padding:6px}
.ins-qr figcaption{margin-top:8px;font-size:12px;color:var(--muted)}
@media (max-width:760px){.ins-get{grid-template-columns:1fr;padding:22px 18px;text-align:center}.ins-codes{grid-template-columns:1fr}.ins-qr img{margin:0 auto}}
.ins-chapters{list-style:none;display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:18px 0 0;padding:0}
.ins-chapters button{height:30px;padding:0 12px;border-radius:99px;border:1px solid var(--kline);background:rgba(255,255,255,.03);color:#cfc9b8;font:600 12px/1 var(--font);cursor:pointer}
.ins-chapters button:hover{border-color:var(--hair);color:#fff}
.ins-chapters button[aria-current="step"]{border-color:var(--gold);color:var(--gold-hi);background:rgba(217,178,90,.08)}
.ins-chapters button.done{color:#a8a395}
.ins-list{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.ins-list li{counter-increment:s;position:relative;padding:16px 18px 16px 62px;border-radius:16px;border:1px solid var(--kline);background:rgba(255,255,255,.03);color:#ddd8cb;line-height:1.55}
.ins-list li::before{content:counter(s);position:absolute;left:18px;top:15px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--gold);color:var(--gold-hi);font-weight:800;font-size:14px}
.ins-list b{color:#fff}
.ins-list code,.fx-faq code{color:var(--gold-hi);word-break:break-all}

/* ---- Mock Fire TV screens (sized in container units of the 16:9 screen) ---- */
.fs{position:absolute;inset:0;overflow:hidden;font-family:"Amazon Ember",var(--font);color:#e8edf3;background:linear-gradient(180deg,#0f1b2a,#0a121c);font-size:1.6cqw;line-height:1.3}
.fs *{box-sizing:border-box}
.fs-nav{position:absolute;left:0;right:0;top:0;height:9cqw;display:flex;align-items:center;gap:2.4cqw;padding:0 4cqw;background:linear-gradient(180deg,rgba(0,0,0,.5),transparent)}
.fs-nav span{padding:.5cqw 1.2cqw;border-radius:99px;font-size:1.55cqw;font-weight:600;color:#c9d3df}
.fs-nav .act{background:rgba(255,255,255,.14);color:#fff}
.fs-nav .sp{flex:1;padding:0}
.fs-nav .fs-ico{width:3.4cqw;height:3.4cqw;padding:0;display:grid;place-items:center;border-radius:50%}
.fs-nav svg{width:2.2cqw;height:2.2cqw}
.fs-avatar{width:3.4cqw;height:3.4cqw;border-radius:50%;background:linear-gradient(135deg,#3b6cff,#22d3ee);flex:none}
.fs-hero{position:absolute;left:4cqw;right:4cqw;top:10cqw;height:22cqw;border-radius:1.2cqw;background:radial-gradient(60% 90% at 80% 40%,rgba(34,211,238,.35),transparent 60%),linear-gradient(110deg,#13314a,#0d1a29 55%,#1d2a46);padding:4cqw;display:flex;flex-direction:column;justify-content:flex-end}
.fs-hero b{font-size:3cqw;letter-spacing:-.02em}.fs-hero small{font-size:1.4cqw;color:#a9b6c6}
.fs-row-h{position:absolute;left:4cqw;font-size:1.6cqw;font-weight:700}
.fs-row{position:absolute;left:4cqw;right:0;display:flex;gap:1.4cqw}
.fs-tile{flex:none;width:13.5cqw;height:7.6cqw;border-radius:.8cqw;display:grid;place-items:center;font-weight:800;font-size:1.5cqw;color:rgba(255,255,255,.9)}
.fs-tile.big{width:15cqw;height:8.4cqw}
.t1{background:linear-gradient(135deg,#1b4d8f,#0e2a52)}.t2{background:linear-gradient(135deg,#7c2d12,#431407)}.t3{background:linear-gradient(135deg,#14532d,#052e16)}.t4{background:linear-gradient(135deg,#4c1d95,#2e1065)}.t5{background:linear-gradient(135deg,#334155,#1e293b)}.t6{background:linear-gradient(135deg,#0e7490,#164e63)}
.t-dl{background:linear-gradient(135deg,#f97316,#c2410c);color:#fff}
.t-dl svg{width:4cqw;height:4cqw}
.t-scat{background:radial-gradient(circle at 50% 40%,#1a1a1d,#050506);border:1px solid rgba(217,178,90,.6)}
.t-scat img{width:5cqw;height:5cqw}
.fs-search{position:absolute;left:4cqw;top:12cqw;width:34cqw}
.fs-query{height:4.6cqw;border-radius:.6cqw;background:rgba(255,255,255,.1);display:flex;align-items:center;padding:0 1.4cqw;font-size:1.9cqw;font-weight:600}
.fs-query i{display:inline-block;width:.18cqw;height:2.4cqw;margin-left:.2cqw;background:#fff;animation:fsBlink 1s steps(1) infinite}
@keyframes fsBlink{50%{opacity:0}}
.fs-kb{display:grid;grid-template-columns:repeat(7,1fr);gap:.6cqw;margin-top:1.6cqw}
.fs-kb span{height:3.6cqw;border-radius:.5cqw;background:rgba(255,255,255,.06);display:grid;place-items:center;font-size:1.5cqw;color:#c9d3df}
.fs-sugg{position:absolute;left:42cqw;top:12cqw;right:4cqw}
.fs-sugg p{margin:0 0 1cqw;font-size:1.55cqw;color:#a9b6c6}
.fs-sugg .res{display:flex;gap:1.6cqw;align-items:center;margin-top:1.4cqw}
.fs-sugg .res b{display:block;font-size:2cqw}.fs-sugg .res small{color:#a9b6c6;font-size:1.4cqw}
.fs-detail{position:absolute;left:6cqw;top:13cqw;right:6cqw;display:flex;gap:4cqw;align-items:flex-start}
.fs-detail .fs-tile{width:24cqw;height:13.5cqw}
.fs-detail h3{margin:0;font-size:3.6cqw;letter-spacing:-.02em}
.fs-detail .by{color:#a9b6c6;font-size:1.6cqw;margin:.4cqw 0 1.8cqw}
.fs-detail .stars{color:#f5b301;font-size:1.6cqw;margin-bottom:2cqw}
.fs-btn{display:inline-flex;align-items:center;justify-content:center;min-width:12cqw;height:4.4cqw;padding:0 2.2cqw;border-radius:.6cqw;background:rgba(255,255,255,.14);font-weight:700;font-size:1.7cqw;color:#fff}
.fs-btn.pri{background:#e8edf3;color:#0a121c}
.fs-detail p{color:#c9d3df;font-size:1.5cqw;max-width:46cqw;margin:2cqw 0 0}
.fs-set{position:absolute;left:4cqw;right:4cqw;top:14cqw}
.fs-set h3{margin:0 0 2.4cqw;font-size:3cqw}
.fs-set .fs-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1.4cqw}
.fs-set .fs-grid span{aspect-ratio:1;border-radius:.8cqw;background:rgba(255,255,255,.07);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1cqw;font-size:1.35cqw;text-align:center;padding:.6cqw}
.fs-set .fs-grid svg{width:4cqw;height:4cqw;opacity:.85}
.fs-list{position:absolute;left:0;top:0;bottom:0;width:46%;padding:7cqw 0 0 5cqw;background:linear-gradient(90deg,rgba(0,0,0,.35),transparent)}
.fs-list h3{margin:0 0 2.4cqw;font-size:2.8cqw}
.fs-list>span{display:flex;align-items:center;justify-content:space-between;height:5cqw;margin-right:2cqw;padding:0 1.6cqw;border-radius:.5cqw;font-size:1.8cqw;color:#dfe6ee}
.fs-list>span em{font-style:normal;color:#8fa0b4;font-size:1.5cqw}
.fs-list>span em.on{color:#22c55e;font-weight:700}
.fs-side{position:absolute;left:50%;right:5cqw;top:31cqw;color:#a9b6c6;font-size:1.6cqw;line-height:1.5}
.fs-side b{display:block;color:#fff;font-size:2.2cqw;margin-bottom:1cqw}
.fs-dl{background:#16181d}
.fs-dl .side{position:absolute;left:0;top:0;bottom:0;width:20cqw;background:#0e0f12;padding:5cqw 0 0}
.fs-dl .side span{display:flex;align-items:center;gap:1cqw;height:4.6cqw;padding:0 2.4cqw;font-size:1.6cqw;color:#b9c0c9}
.fs-dl .side .act{background:#f97316;color:#fff}
.fs-dl .main{position:absolute;left:24cqw;right:5cqw;top:10cqw}
.fs-dl h3{margin:0 0 2cqw;font-size:2.4cqw;font-weight:600}
.fs-dl .in{height:5.4cqw;border-radius:.4cqw;background:#fff;color:#111;display:flex;align-items:center;padding:0 1.6cqw;font-size:2cqw;font-weight:600}
.fs-dl .go{margin-top:2cqw;display:inline-flex;align-items:center;justify-content:center;width:12cqw;height:4.6cqw;border-radius:.4cqw;background:#f97316;color:#fff;font-weight:800;font-size:1.8cqw}
.fs-dl .hint{margin-top:3cqw;color:#8d96a3;font-size:1.4cqw}
.fs-dlg{position:absolute;left:22cqw;top:18cqw;width:56cqw;border-radius:1cqw;background:#23262d;box-shadow:0 2cqw 6cqw rgba(0,0,0,.6);padding:3cqw 3.4cqw 2.6cqw;font-size:1.8cqw}
.fs-dlg p{margin:0 0 3cqw;line-height:1.45}
.fs-dlg .acts{display:flex;justify-content:flex-end;gap:2cqw}
.fs-dlg .acts span{padding:1cqw 2cqw;border-radius:.5cqw;font-weight:800;color:#f97316;text-transform:uppercase;font-size:1.6cqw;letter-spacing:.04em}
.fs-dim::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.55)}
.fs-dim+.fs-dlg{z-index:2}
.fs-prog{position:absolute;left:24cqw;right:5cqw;top:22cqw}
.fs-prog .bar{height:1.2cqw;border-radius:1cqw;background:#2b2f37;overflow:hidden;margin:2cqw 0 1cqw}
.fs-prog .bar i{display:block;height:100%;width:0;background:#f97316}
.fs-prog.run .bar i{animation:fsLoad 2.2s ease-out forwards}
@keyframes fsLoad{to{width:100%}}
.fs-prog small{color:#8d96a3;font-size:1.4cqw}
.fs-pi{background:#1d2127}
.fs-pi .head{position:absolute;left:6cqw;top:8cqw;display:flex;align-items:center;gap:2cqw;font-size:2.8cqw;font-weight:700}
.fs-pi .head img{width:6cqw;height:6cqw;border-radius:1cqw;background:#050506;border:1px solid rgba(217,178,90,.6);padding:.4cqw}
.fs-pi .body{position:absolute;left:6cqw;right:6cqw;top:20cqw;font-size:2cqw;color:#c9d0d9;line-height:1.5}
.fs-pi .acts{position:absolute;right:6cqw;bottom:6cqw;display:flex;gap:2cqw}
.fs-pi .acts span{min-width:14cqw;height:5cqw;border-radius:.5cqw;display:grid;place-items:center;font-weight:800;font-size:1.8cqw;letter-spacing:.04em;color:#8ab4ff;text-transform:uppercase}
.fs-pi .ok{display:inline-grid;place-items:center;width:5cqw;height:5cqw;border-radius:50%;background:#22c55e;color:#06260f;font-weight:900;margin-right:1.4cqw;vertical-align:middle}
.fs-apps .fs-row-h{top:12cqw}
.fs-apps .fs-grid{position:absolute;left:4cqw;right:4cqw;top:16cqw;display:grid;grid-template-columns:repeat(6,1fr);gap:1.4cqw}
.fs-apps .fs-grid .fs-tile{width:auto;height:auto;aspect-ratio:16/9;flex-direction:column;gap:.4cqw;font-size:1.3cqw}
.fs-apps .fs-grid .t-scat span{font-size:1.2cqw;color:#f4d88a}
.fs-menu{position:absolute;left:4cqw;bottom:4cqw;display:flex;align-items:center;gap:1cqw;padding:1cqw 1.8cqw;border-radius:.8cqw;background:rgba(255,255,255,.08);font-size:1.5cqw;color:#dfe6ee}
.fs-menu i{display:inline-grid;place-items:center;width:3cqw;height:3cqw;border-radius:50%;border:1px solid rgba(255,255,255,.5);font-style:normal}
.fs-login{background:radial-gradient(60% 70% at 70% 30%,rgba(217,178,90,.12),transparent 60%),#050506;font-family:var(--font)}
.fs-login .fs-brand{position:absolute;left:7cqw;top:11cqw;width:34cqw;display:block}
.fs-login .fs-brand img{display:block}
.fs-login .fs-brand img{width:9cqw;height:9cqw;filter:drop-shadow(0 0 2cqw rgba(217,178,90,.4))}
.fs-login .fs-brand h3{margin:2cqw 0 1cqw;font-size:3.4cqw;line-height:1.1;letter-spacing:-.02em;color:#fff}
.fs-login .fs-brand p{margin:0;font-size:1.55cqw;color:#a8a395;line-height:1.5}
.fs-login .fs-form{position:absolute;left:47cqw;right:7cqw;top:7cqw;padding:2.6cqw 3cqw;border-radius:1.6cqw;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.015)),rgba(14,14,18,.8);border:1px solid rgba(217,178,90,.35)}
.fs-login .lb{display:block;line-height:1.2;font-size:1.2cqw;letter-spacing:.14em;text-transform:uppercase;color:#d9b25a;margin:0 0 .8cqw}
.fs-login .fld{height:4.4cqw;border-radius:.8cqw;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);display:flex;align-items:center;padding:0 1.6cqw;font-size:1.8cqw;color:#e9e4d6;margin-bottom:2cqw}
.fs-login .fld.ph{color:#8f8a7d}
.fs-login .sign{height:5.2cqw;border-radius:99px;display:grid;place-items:center;font-weight:800;font-size:1.8cqw;color:#fff;border:1px solid #d9b25a;background:#0d0d0f;box-shadow:0 0 2.4cqw rgba(217,178,90,.25)}
.fs-login .note{margin:1.6cqw 0 0;font-size:1.25cqw;color:#8f8a7d;text-align:center}
.fs-real{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.fs{-webkit-text-size-adjust:none;text-size-adjust:none}
/* Phones: the tip moves under the TV so it never covers the highlighted control. */
#ins .dm-tv>.dm-tip{position:relative;left:auto!important;top:auto!important;right:auto!important;bottom:auto!important;max-width:none;margin:10px 2px 2px;padding:9px 12px 10px;font-size:13px}
#ins .dm-tv>.dm-tip .dm-tip-title{display:block;font-size:14px}
#ins .dm-tv>.dm-tip .dm-step-n{font-size:10px}
#ins .dm-tv>.dm-tip kbd{font-size:11px;line-height:18px;padding:0 6px}