:root{--ink:#0b1728;--paper:#f6f3eb;--muted:#afbdcc;--gold:#e9b86b;--line:#344256;--panel:#132237;--blue:#a9c9e3;--serif:"Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--sans:"Avenir Next",Avenir,"Segoe UI",sans-serif;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--ink);color:var(--paper);font:17px/1.65 var(--sans)}
a{color:inherit;text-underline-offset:5px}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:5px}
.skip{position:fixed;top:-80px;left:20px;z-index:10;background:var(--paper);color:var(--ink);padding:8px 18px}
.skip:focus{top:10px}
.wrap{width:min(1240px,calc(100% - 96px));margin:auto}
.header{border-bottom:1px solid var(--line);background:var(--ink)}
.nav{height:96px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font:29px var(--serif);letter-spacing:-.5px}
.brand img{width:54px;height:54px}
.navlinks{display:flex;align-items:center;gap:34px}
.navlinks a{text-decoration:none;font-size:15px;padding:9px 0;color:var(--muted)}
.navlinks a[aria-current=page]{color:var(--gold);box-shadow:0 2px var(--gold)}
.navlinks .nav-install{border:1px solid #8e774f;padding:9px 22px;border-radius:5px;color:var(--paper)}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.1;letter-spacing:-1.6px}
h1{font-size:clamp(48px,5.5vw,82px);margin:20px 0 26px}
h2{font-size:clamp(35px,4vw,54px);margin:0 0 24px}
h3{font-size:27px;letter-spacing:-.5px;margin:0 0 16px}
p{margin:0 0 20px}
.muted{color:var(--muted)}
.hero{padding:68px 0 50px;display:grid;grid-template-columns:1fr 340px;align-items:center;gap:70px}
.hero-copy{max-width:760px}
.edition{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.edition span{border:1px solid var(--line);border-radius:20px;padding:2px 12px;color:var(--gold)}
.lede{font-size:20px;color:#c6d0db;max-width:620px;line-height:1.65}
.hero-mark{width:100%;height:auto;filter:drop-shadow(0 24px 35px #0005)}
.actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:30px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;border:1px solid var(--line);padding:12px 24px;border-radius:5px;text-decoration:none;font-size:15px;background:transparent;color:var(--paper);font-weight:600}
.button.primary{background:var(--gold);border-color:var(--gold);color:#172130}
.button:hover{border-color:var(--gold)}
.button.primary:hover{background:#f2c988}
.textlink{font-size:15px;color:var(--blue)}
.showcase{margin-top:22px}
.showcase-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:16px}
.showcase-head p{font-size:14px;margin:0;color:var(--muted)}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tabs button{border:0;border-bottom:2px solid transparent;color:var(--muted);background:transparent;padding:10px 15px;font-size:15px}
.tabs button[aria-selected=true]{color:var(--gold);border-color:var(--gold)}
.screen{background:#111318;border:1px solid #4b5260;border-radius:9px;overflow:hidden;box-shadow:0 24px 65px #0004}
.screen-toolbar{display:flex;align-items:center;gap:7px;height:36px;padding:0 16px;background:#1b2636;font-size:12px;color:var(--muted)}
.screen-toolbar i{width:6px;height:6px;border-radius:100%;background:#74849a}
.screen-toolbar span{margin-left:9px}
.screen img{display:block;width:100%;height:auto;aspect-ratio:2940/1850;object-fit:contain;object-position:top}
.screen img.thread-screen{object-position:top;aspect-ratio:2940/1850}
.caption{font-size:14px;color:var(--muted);margin:18px 0 0;max-width:850px}
.principles{display:flex;justify-content:space-between;gap:24px;padding:30px 0 58px;font-size:14px;color:var(--muted)}
.principles span{display:flex;align-items:center;gap:10px}
.principles b{color:var(--gold);font-weight:400;font-size:20px}
.chapter{border-top:1px solid var(--line);padding:85px 0}
.chapter-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}
.chapter-grid.reverse{grid-template-columns:1.1fr .9fr}
.chapter-grid p{color:#b8c6d6;max-width:570px}
.chapter img{width:100%;height:auto;border:1px solid var(--line);border-radius:7px}
.feature-list{display:grid;gap:26px;margin-top:34px}
.feature-list div{padding-left:20px;border-left:2px solid #7c684b}
.feature-list h3{font:19px var(--sans);font-weight:600;letter-spacing:0;margin-bottom:7px}
.feature-list p{font-size:16px;margin:0}
.thread-art{position:relative;padding:32px 0 25px;overflow:hidden}
.thread-art svg{display:block;width:100%;height:auto}
.thread-art text{font:14px var(--sans);fill:#e9e9e5}
.thread-art .small{font-size:11px;fill:#b6c6d6}
.thread-note{font-size:13px!important;color:var(--muted)!important}
.review-list{margin-top:25px}
.review-list details{border-top:1px solid var(--line);padding:17px 0}
.review-list summary{cursor:pointer;color:var(--paper);font-weight:600}
.review-list details p{font-size:16px;margin:14px 0 0}
.cta{padding:65px 0 85px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{margin:0}
.footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:13px}
.footer .wrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer p{margin:0}
.footer a{margin-right:18px}
.page-head{padding:64px 0 48px;max-width:850px}
.page-head h1{font-size:64px}
.guide-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:75px;align-items:start}
.guide-nav{position:sticky;top:28px;border-left:1px solid var(--line);padding:8px 0 8px 22px;display:grid;gap:14px;font-size:15px;color:var(--muted)}
.guide-nav a{text-decoration:none}
.guide-nav a:hover{color:var(--gold)}
.prose{max-width:810px}
.prose section{padding:0 0 50px;margin-bottom:44px;border-bottom:1px solid var(--line);scroll-margin-top:30px}
.prose h2{font-size:39px}
.prose h3{font-size:26px;margin-top:32px}
.prose p,.prose li{color:#c2cedb}
.prose li{margin-bottom:12px}
.prose ol,.prose ul{padding-left:25px}
.prose strong{color:var(--paper);font-weight:600}
.prose pre{background:#132238;border-left:3px solid var(--gold);padding:22px;overflow:auto;font:14px/1.8 ui-monospace,monospace}
.prose code{font-size:.9em;color:#e9c98d}
.note{background:#15263a;border-left:3px solid var(--blue);padding:20px 24px;margin:26px 0;color:#d4dfeb;font-size:15px}
.table-wrap{overflow:auto}
table{border-collapse:collapse;width:100%;font-size:15px;text-align:left}
th,td{padding:13px 15px;border-bottom:1px solid var(--line)}
th{color:var(--gold);font-weight:500}
td{color:#c2cedb}
.install-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.75fr);gap:80px;align-items:start}
.install-steps{counter-reset:steps;list-style:none;padding:0;margin:30px 0}
.install-steps li{counter-increment:steps;position:relative;padding-left:52px;margin-bottom:24px}
.install-steps li:before{content:counter(steps);position:absolute;left:0;top:0;border:1px solid #817354;color:var(--gold);width:30px;height:30px;border-radius:50%;text-align:center;font:17px/30px var(--serif)}
.install-steps p{color:var(--muted);font-size:16px;margin-top:5px}
.status{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--gold);margin-bottom:18px}
.status:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.support{background:#16283b;border:1px solid var(--line);padding:32px;border-radius:9px}
.support .support-logo{width:78px;margin-bottom:20px}
.support h2{font-size:35px;letter-spacing:-1px}
.support p{font-size:16px;color:#c2cedb}
.support .button{width:100%;margin:8px 0 12px}
.support small{font-size:12px;color:var(--muted);display:block}
.manual{margin:40px 0 60px;border-top:1px solid var(--line);padding-top:28px}
.manual summary{font-family:var(--serif);font-size:29px;cursor:pointer;line-height:1.3}
.manual li{color:#c2cedb;margin:12px 0}
.request-area{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:start}
.request-area>div p{color:var(--muted)}
form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
label{display:block;color:#c2cedb;font-size:14px}
input,select,textarea{display:block;width:100%;background:#111f31;color:var(--paper);border:1px solid #516177;border-radius:4px;padding:11px 13px;margin-top:7px;min-width:0}
input:focus,textarea:focus,select:focus{border-color:var(--gold)}
textarea{min-height:160px;resize:vertical}
.full{grid-column:1/-1}
.consent{display:flex;align-items:start;gap:12px;font-size:13px;line-height:1.6}
.consent input{width:17px;height:17px;flex:none;margin:3px 0 0;accent-color:var(--gold)}
.form-status{margin:0;font-size:14px;min-height:24px}
.form-status.error{color:#ffc2b2}
.honeypot{display:none}
.form-bottom{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.form-bottom small{font-size:12px;color:var(--muted)}
[hidden]{display:none!important}
.download-meta{font-size:13px;color:var(--muted);margin-top:14px}
.logo-inline{width:32px;height:32px;vertical-align:middle;margin-right:10px}
.faq{max-width:840px}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-weight:600;cursor:pointer}
.faq p{margin:15px 0 0;color:var(--muted);font-size:16px}
@media(min-width:1550px){.hero{padding-top:90px}
.hero-mark{width:360px}
.wrap{max-width:1320px}
}
@media(max-width:950px){.wrap{width:calc(100% - 56px)}
.hero{grid-template-columns:1fr 240px;gap:30px}
.hero h1{font-size:60px}
.chapter-grid,.chapter-grid.reverse{gap:40px}
.install-layout{gap:35px}
.request-area{gap:40px}
.guide-layout{gap:36px;grid-template-columns:180px minmax(0,1fr)}
}
@media(max-width:680px){body{font-size:16px}
.wrap{width:calc(100% - 36px)}
.nav{height:82px;gap:10px}
.brand{font-size:23px;gap:6px}
.brand img{width:40px;height:40px}
.navlinks{gap:14px}
.navlinks a{font-size:13px}
.navlinks .nav-install{padding:6px 10px}
.hero{display:block;padding:42px 0 25px;position:relative}
.hero-mark{display:none}
.hero h1{font-size:54px;max-width:500px}
.lede{font-size:18px}
.edition{font-size:13px}
.showcase-head{align-items:start;flex-direction:column;gap:8px}
.tabs{gap:0}
.tabs button{padding:9px 10px;font-size:14px}
.showcase-head p{display:none}
.screen img,.screen img.thread-screen{aspect-ratio:2940/1850;object-fit:contain;object-position:top}
.screen img.thread-screen{object-position:top}
.caption{font-size:13px}
.principles{flex-wrap:wrap;gap:10px 25px;padding:24px 0 40px}
.principles span{font-size:13px}
.chapter{padding:48px 0}
.chapter-grid,.chapter-grid.reverse{grid-template-columns:1fr;gap:35px}
.chapter-grid.reverse .visual{order:2}
.chapter h2{font-size:40px}
.cta{display:block;padding:45px 0 55px}
.cta h2{font-size:39px}
.cta .button{margin-top:24px}
.footer .wrap{gap:15px}
.page-head{padding:36px 0 30px}
.page-head h1{font-size:48px}
.guide-layout{display:block}
.guide-nav{position:static;display:flex;gap:12px 20px;flex-wrap:wrap;margin-bottom:40px;font-size:13px}
.prose h2{font-size:34px}
.prose pre{font-size:12px;padding:15px}
.install-layout,.request-area{grid-template-columns:1fr;gap:36px}
.support{padding:25px}
.support .support-logo{width:55px}
.manual{margin-bottom:10px}
.request-area{gap:20px}
form{grid-template-columns:1fr;gap:17px}
form>*{grid-column:1/-1}
.chapter.request-section{margin-top:50px}
.install-steps li{padding-left:45px}
h1,h2{letter-spacing:-1.2px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{animation:none!important;transition:none!important}
}

@media(max-width:380px){.nav{height:auto;min-height:82px;flex-wrap:wrap;padding:14px 0;gap:12px}
.navlinks{width:100%;justify-content:space-between}
.brand img{width:34px;height:34px}
.brand{font-size:22px}
.hero h1{font-size:46px}
.edition{flex-wrap:wrap}
.page-head h1{font-size:44px}
}