:root{--bg:#000;--panel:#0B0B0B;--line:#1F1F1F;--ink:#FFF;--muted:#A6A6A6;--dim:#8C8C8C;--blue:#0099FF;--blue2:#4DB8FF;--navy:#0B1A2E;--navyline:#1F3A5C}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter Tight',system-ui,-apple-system,sans-serif;font-size:18px;line-height:1.65}
a{color:var(--blue2)}
a:hover{color:var(--ink)}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.top{position:sticky;top:0;z-index:10;background:rgba(0,0,0,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{max-width:1080px;display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:600;letter-spacing:.04em}
.brand svg{width:24px;height:24px}
.top nav{display:flex;align-items:center;gap:18px;font-size:15px}
.top nav a{color:var(--muted);text-decoration:none}
.top nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;background:var(--ink);color:#000!important;font-weight:600;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--blue2)}
.top .btn{padding:9px 16px;font-size:15px}
.crumbs{font-size:14px;color:var(--dim);margin:40px 0 0}
.crumbs a{color:var(--dim);text-decoration:none}
.crumbs a:hover{color:var(--ink)}
header.hero{padding:18px 0 8px}
.kicker{font-size:15px;color:var(--blue2);font-weight:600;letter-spacing:.02em;margin:0 0 10px}
h1{font-size:clamp(36px,6vw,56px);line-height:1.05;letter-spacing:-.035em;font-weight:600;margin:0 0 18px;text-wrap:balance}
.lede{font-size:21px;line-height:1.5;color:var(--muted);margin:0 0 18px}
.meta{font-size:14px;color:var(--dim);margin:0 0 8px}
h2{font-size:clamp(26px,4vw,34px);line-height:1.15;letter-spacing:-.025em;font-weight:600;margin:56px 0 14px;scroll-margin-top:80px}
h3{font-size:21px;line-height:1.3;letter-spacing:-.01em;font-weight:600;margin:32px 0 8px}
p,ul,ol{margin:0 0 18px}
li{margin:0 0 8px}
strong{color:var(--ink)}
article{color:#D9D9D9}
.toc{margin:28px 0 8px;padding:20px 24px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}
.toc p{margin:0 0 8px;font-weight:600;color:var(--ink)}
.toc ol{margin:0;padding-left:20px;font-size:16px}
.toc a{color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--ink)}
.callout{margin:28px 0;padding:22px 24px;border-radius:18px;background:linear-gradient(170deg,var(--navy),#07101C);border:1px solid var(--navyline)}
.callout p:last-child{margin:0}
.keys{margin:28px 0;padding:22px 24px;border-radius:18px;border:1px solid var(--line);background:var(--panel)}
.keys h2{margin:0 0 12px;font-size:22px}
.keys ul{margin:0}
table{width:100%;border-collapse:collapse;margin:8px 0 24px;font-size:16px}
.table{overflow-x:auto;-webkit-overflow-scrolling:touch}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--ink);font-weight:600;background:var(--panel)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);font-size:19px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';float:right;color:var(--blue2)}
.faq details[open] summary::after{content:'–'}
.faq details p{margin:10px 0 0}
.cta{margin:64px 0 0;padding:36px 28px;border-radius:24px;background:var(--blue);color:#fff;text-align:left}
.cta h2{margin:0 0 10px;color:#fff}
.cta p{color:#fff;opacity:.92;margin:0 0 20px}
.cta .btn{background:#fff}
.cta .btn:hover{background:#000;color:#fff!important}
.related{margin:56px 0 0}
.related ul{list-style:none;padding:0;display:grid;gap:10px}
.related a{display:block;padding:16px 20px;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--ink);text-decoration:none}
.related a:hover{border-color:var(--blue)}
.related small{display:block;color:var(--dim);font-size:14px;margin-top:2px}
.cards{list-style:none;padding:0;margin:32px 0;display:grid;gap:14px}
.cards a{display:block;padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:var(--panel);color:var(--ink);text-decoration:none}
.cards a:hover{border-color:var(--blue)}
.cards strong{display:block;font-size:21px;letter-spacing:-.01em;margin-bottom:4px}
.cards span{color:var(--muted);font-size:16px}
footer{margin:80px 0 0;padding:32px 0 48px;border-top:1px solid var(--line);font-size:14px;color:var(--dim)}
footer .wrap{max-width:1080px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer a{color:var(--dim);text-decoration:none}
footer a:hover{color:var(--ink)}
footer nav{display:flex;flex-wrap:wrap;gap:8px 18px}
@media (max-width:640px){body{font-size:17px}.top nav a:not(.btn){display:none}.lede{font-size:19px}.cta{padding:28px 22px}}
.tv-logo{display:inline-flex;align-items:center;gap:.27em;font-family:'Inter Tight',sans-serif;font-weight:700;font-size:24px;line-height:1;color:#FFF;text-decoration:none}
.tv-logo__icon{width:1.03em;height:1.03em;flex:none}
.tv-logo__word{display:inline-flex;align-items:baseline;font-kerning:none;letter-spacing:0}
.tv-logo:hover{color:#FFF}