:root{--bg:#16130f;--bg2:#1c1914;--card:#211d18;--line:#3a342b;--text:#ede8da;--mute:#ada595;--acc:#e6e0ce;--accfg:#1e1a14;--link:#ede8da;--strip:#e6e0ce;--stripfg:#1e1a14;--striprule:#b4ad9b;--red:#c8321e;--green:#2f7d4f;--blue:#2c5aa0;--yellow:#d9b23a;--lamp:#f7f4ea;color-scheme:dark light}
@media (prefers-color-scheme:light){:root{--bg:#e3ddcd;--bg2:#d9d2c0;--card:#f3efe4;--line:#c3bba7;--text:#17140f;--mute:#575045;--acc:#1e1a15;--accfg:#ede8da;--link:#17140f;--strip:#1e1a15;--stripfg:#ede8da;--striprule:#4a4337;--lamp:#fffdf6}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.65 "Atkinson Hyperlegible Next",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-x:hidden}
a{color:var(--link);text-underline-offset:.18em}
img{max-width:100%;height:auto;display:block}
code{background:var(--bg2);padding:.1em .35em;border-radius:3px;font-size:.92em;overflow-wrap:anywhere}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px;top:0;background:var(--acc);color:var(--accfg);padding:.5rem 1rem;z-index:10}
.skip:focus{left:8px;top:8px}
.top{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:10px;font:700 1.35rem/1 "Saira Condensed",sans-serif;letter-spacing:.05em;text-transform:uppercase;color:var(--text);text-decoration:none}
.links{display:none;gap:18px;margin-left:auto}
.links a{color:var(--mute);text-decoration:none;font:600 .95rem/1 "Saira Condensed",sans-serif;letter-spacing:.1em;text-transform:uppercase}
.links a:hover{color:var(--text)}
.lang{display:flex;gap:2px;margin-left:auto}
.lang a{padding:5px 8px;border-radius:3px;font:700 .85rem/1 "Saira Condensed",sans-serif;letter-spacing:.08em;text-decoration:none;color:var(--mute)}
.lang a[aria-current]{background:var(--acc);color:var(--accfg)}
.lang a:not([aria-current]):hover{background:var(--card);color:var(--text)}
@media(min-width:900px){.links{display:flex}.lang{margin-left:0}}
h1{font-size:clamp(2rem,6.5vw,3.3rem);line-height:1.08;margin:0 0 1rem;letter-spacing:-.015em;overflow-wrap:break-word}
h2{font-size:clamp(1.55rem,4.5vw,2.2rem);line-height:1.2;margin:0 0 1rem;letter-spacing:-.01em;overflow-wrap:break-word}
h3{font-size:1.25rem;margin:1.8rem 0 .5rem}
h3.sub{margin-top:2rem}.h2b{margin-top:2.2rem;font-size:1.5rem}
.hero{display:grid;gap:32px;padding-top:40px;padding-bottom:56px;align-items:center}
.lead{font-size:1.2rem;color:var(--mute);max-width:36em}
/* the facts printed as a designation strip */
.badges{list-style:none;padding:0;margin:1.4rem 0;display:inline-flex;flex-wrap:wrap;background:var(--strip);border-radius:3px;overflow:hidden}
.badges li{padding:6px 12px;font:600 .9rem/1.2 "Saira Condensed",sans-serif;letter-spacing:.07em;text-transform:uppercase;color:var(--stripfg);border-right:1px solid var(--striprule)}
.badges li:last-child{border-right:0}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:1.5rem 0}
.btn{display:inline-block;padding:12px 22px;border-radius:6px;border:1px solid var(--line);color:var(--text);text-decoration:none;font-weight:700}
.btn.primary{background:var(--acc);color:var(--accfg)}
.btn:hover{background:var(--card)}
.btn.primary:hover{background:var(--acc);filter:brightness(1.08)}
.btn.disabled{opacity:.85;cursor:default}
.btn.disabled:hover{filter:none}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--link);outline-offset:3px}
.shot{border-radius:18px;border:1px solid var(--line);width:100%;height:auto;background:var(--card)}
.hero-shot{max-width:320px;margin:0 auto}
.hero-img{border-color:var(--line)}
section{padding-top:28px;padding-bottom:28px}
.band{background:var(--bg2);padding-top:56px;padding-bottom:56px;margin:28px 0}
.split{display:grid;gap:32px;align-items:start;padding-top:44px;padding-bottom:44px}
.stack{padding-top:44px;padding-bottom:44px}
.stack .copy{max-width:760px}
.list{padding-left:1.2rem;margin:1rem 0}
.list li{margin:.45rem 0;padding-left:.2rem}
.list li::marker{color:var(--mute)}
.note{color:var(--mute);font-size:.97rem}
.shots{display:grid;gap:20px;grid-template-columns:1fr 1fr;min-width:0}
.shots figure{margin:0;min-width:0}
.shots.three{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;margin-top:28px;padding-bottom:12px}
.shots.three figure{flex:0 0 min(70vw,260px);scroll-snap-align:start}
figcaption{font-size:.85rem;color:var(--mute);margin-top:.6rem}
.art{max-width:420px;margin:0 auto}
.art img{border-radius:6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px 22px}
.ostt{border-top:6px solid var(--blue)}
.grid2{display:grid;gap:20px}
.get{text-align:center;padding-top:56px;padding-bottom:64px}
.get .cta{justify-content:center}
.foot{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--mute);font-size:.93rem}
@media(min-width:760px){
 .hero{grid-template-columns:1.2fr .8fr;padding-top:72px;padding-bottom:80px}
 .hero-shot{max-width:340px}
 .split{grid-template-columns:1fr 1fr;gap:56px}
 .split.rev{align-items:center}
 .shots.three{display:grid;grid-template-columns:repeat(3,1fr);overflow:visible}
 .shots.three figure{flex:none}
 .grid2{grid-template-columns:1fr 1fr}
 .card{padding:36px 32px}
 #ostt .card{padding:44px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
h2,h3{font-weight:700}
/* the line code cell and lamp, as on the keys */
.code{display:inline-block;font:700 .85rem/1 "Saira Condensed",sans-serif;letter-spacing:.1em;padding:4px 7px;border-radius:3px;color:#f7f4ea;vertical-align:.12em;margin-right:.45em}
.code.red{background:var(--red)}.code.green{background:var(--green)}.code.blue{background:var(--blue)}.code.yellow{background:var(--yellow);color:#17140f}
.lamps{list-style:none;padding:0;margin:1.2rem 0}
.lamps li{display:flex;gap:12px;align-items:baseline;margin:.5rem 0}
.lamps i{flex:none;width:14px;height:14px;border-radius:50%;border:2px solid #4a4337;transform:translateY(2px)}
.lamps .busy{background:#f2a33a}.lamps .reply{background:var(--lamp);box-shadow:0 0 0 4px color-mix(in srgb,var(--lamp) 18%,transparent)}.lamps .fault{background:#e5483a}
::selection{background:var(--strip);color:var(--stripfg)}
.steps{margin:.6rem 0 0;padding-left:1.4rem;display:grid;gap:.45rem}
.steps li{padding-left:.2rem}
#car-setup{margin-top:1.6rem}

/* Android Auto screens: each in its own dark bezel with a caption; side by side when there is room */
.car-shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;margin:28px 0 12px}
.car-shots figure.car{margin:0;max-width:440px;justify-self:center;width:100%}
.car-shots figure.car img{display:block;width:100%;height:auto;border-radius:14px;background:#0b0a08;padding:8px;border:1px solid var(--line);box-shadow:0 6px 24px rgba(0,0,0,.35)}
.car-shots figcaption{margin-top:10px;font-size:.9rem;color:var(--mute);text-align:center}