/* Section Nine. System fonts, one accent, light by default with a dark variant. */
:root{
  --bg:#ffffff;--ink:#1a1a1a;--muted:#5f6368;--faint:#80868b;--line:#e3e3e3;--soft:#f5f5f5;--accent:#1a66d9;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#121212;--ink:#ececec;--muted:#a8abb0;--faint:#8a8d92;--line:#2c2c2c;--soft:#1c1c1c;--accent:#7aa7f0;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#121212;--ink:#ececec;--muted:#a8abb0;--faint:#8a8d92;--line:#2c2c2c;--soft:#1c1c1c;--accent:#7aa7f0;color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--sans)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
code{font:13px/1.4 var(--mono);overflow-wrap:anywhere}
h1,h2,h3{margin:0;font-weight:600;line-height:1.25}
p{margin:0}

.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
@media (max-width:480px){.wrap{padding:0 16px}}

/* header / footer */
.top{border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-size:17px;font-weight:650;color:var(--ink);letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.top nav{display:flex;gap:24px;font-size:15px}
.top nav a{color:var(--muted)}
.top nav a:hover{color:var(--ink);text-decoration:none}
.foot{border-top:1px solid var(--line);margin-top:96px;padding:28px 0 36px;font-size:14px;color:var(--muted)}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--ink)}
.foot .fine{margin-top:6px;font-size:12px;color:var(--faint)}

/* home */
.intro{padding:72px 0 56px}
.intro h1{font-size:40px;letter-spacing:-.02em;font-weight:650}
.intro p{margin-top:12px;font-size:18px;color:var(--muted);max-width:560px}
.intro .total{font-size:14px;color:var(--faint);margin-top:8px}
.apps h2{font-size:15px;font-weight:600;color:var(--muted);padding-bottom:12px;border-bottom:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
@media (max-width:1040px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.intro{padding:44px 0 36px}.intro h1{font-size:30px}.intro p{font-size:16px}.grid{grid-template-columns:1fr;gap:12px}}

.tile{position:relative;display:flex;flex-direction:column;padding:20px;border:1px solid var(--line);border-radius:12px;min-height:270px}
.tile:hover{border-color:color-mix(in srgb,var(--ink) 25%,var(--line))}
.tile .icon{width:64px;height:64px;border-radius:22.5%;margin-bottom:16px}
.tile h3{font-size:16px}
.tile h3 a{color:var(--ink)}
.tile h3 a::after{content:"";position:absolute;inset:0;border-radius:12px}
.tile h3 a:hover{text-decoration:none}
.tile .desc{margin-top:4px;font-size:14px;line-height:1.45;color:var(--muted)}
.tile .meta{margin-top:10px;font-size:13px;color:var(--faint)}
.band:not([hidden])::before{content:" · "}
.tile .get{margin-top:auto;padding-top:14px;min-height:72px;display:flex;align-items:flex-end}
.badge{position:relative;z-index:1;display:inline-block;margin-left:-9px;margin-bottom:-9px}
.badge img{width:auto;height:58px}
.soon{display:inline-block;font-size:14px;color:var(--faint);padding-bottom:2px}
.tile.next{border-style:dashed}
.tile.next:hover{border-color:var(--line)}
.icon.q{display:grid;place-items:center;background:var(--soft);color:var(--faint);font-size:30px;font-weight:500;border:1px solid var(--line)}
.tile.next h3{color:var(--muted)}
.tile.next .desc{color:var(--faint)}
@media (max-width:480px){
  .tile{min-height:0;display:grid;grid-template-columns:56px 1fr;column-gap:14px;padding:16px}
  .tile .icon{width:56px;height:56px;margin:0;grid-row:1 / span 4}
  .tile .get{grid-column:2;min-height:0;padding-top:8px}
  .badge img{height:48px}
}

/* app page */
.crumbs{margin-top:28px;font-size:14px;color:var(--faint)}
.crumbs a{color:var(--muted)}
.app-head{display:flex;gap:28px;align-items:flex-start;margin-top:28px}
.app-head > .icon{width:112px;height:112px;border-radius:22.5%;flex:none}
.app-head h1{font-size:32px;letter-spacing:-.015em}
.app-head .meta{margin-top:4px;font-size:14px;color:var(--faint)}
.app-head .lede{margin-top:12px;font-size:17px;color:var(--muted);max-width:600px}
.app-head .get{margin-top:14px}
.app-head .badge img{height:60px}
.app-head .soon{font-size:14px}
@media (max-width:600px){.app-head{flex-direction:column;gap:16px}.app-head > .icon{width:88px;height:88px}.app-head h1{font-size:26px}}

.shots{margin-top:40px}
.shots ul{list-style:none;margin:0;padding:0 0 8px;display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory}
.shots li{flex:none;width:200px;scroll-snap-align:start}
.shots img{border-radius:10px;border:1px solid var(--line)}
@media (max-width:480px){.shots li{width:160px}}

.app-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;margin-top:44px}
@media (max-width:860px){.app-body{grid-template-columns:1fr;gap:36px}}
.text{max-width:640px}
.text p{margin-bottom:14px}
.text h2,.facts h2,.others h2{font-size:17px;margin:28px 0 10px}
.facts h2{margin-top:0}
.text ul{margin:0;padding-left:20px}
.text li{margin:4px 0}
.note{margin-top:24px;font-size:14px;color:var(--muted)}
.facts dl{margin:0;font-size:14px}
.facts dl div{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:9px 0;border-top:1px solid var(--line)}
.facts dt{color:var(--faint)}
.facts dd{margin:0;overflow-wrap:anywhere}
.others{margin-top:48px;border-top:1px solid var(--line);padding-top:4px}
.others ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:4px 24px}
.others a{display:flex;align-items:center;gap:12px;padding:6px 0;color:var(--ink);font-size:15px}
.others .icon{width:32px;height:32px;border-radius:22.5%}

/* documents */
.doc{max-width:680px;margin:0 auto;padding-top:8px}
.doc .crumbs{margin-top:28px}
.doc h1{font-size:30px;letter-spacing:-.01em;margin-top:28px}
.doc .crumbs + h1{margin-top:12px}
.doc h1 + p{margin-top:12px}
.doc .updated{color:var(--muted)}
.doc h2{font-size:19px;margin:32px 0 8px}
.doc p{margin:0 0 12px}
.doc ul{padding-left:20px}
.doc a{text-decoration:underline;text-underline-offset:2px}
.table{overflow-x:auto;margin:8px 0 12px}
table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.45}
th,td{text-align:left;vertical-align:top;padding:9px 12px 9px 0;border-bottom:1px solid var(--line)}
th{font-weight:600;color:var(--muted);border-bottom-color:color-mix(in srgb,var(--ink) 30%,var(--line))}
td:last-child,th:last-child{padding-right:0}
@media (max-width:480px){.doc h1{font-size:25px}table{font-size:13px}}