:root{--bg:#0f1011;--panel:#17181a;--panel-2:#1e1f22;--line:#2a2b2d;--ink:#e9e7e2;--ink-2:#aeaba5;--ink-3:#8d8a84;--ink-4:#6e6b66;--amber:#ffb347;--amber-ink:#ffb347;--line-hover:#3a3b3e;--green:#4ade80;--sans:var(--gh-font-body,'Geist',system-ui,sans-serif);--mono:'Geist Mono',ui-monospace,monospace;--pad:64px;--r:20px}
*{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6}
h1,h2,h3,h4,h5,h6{font-family:var(--gh-font-heading,var(--sans))}
a{color:inherit;text-decoration:none}a:hover{opacity:.75}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;font-weight:500}
p{margin:0}
html[data-theme="light"]{--bg:#f6f5f1;--panel:#ffffff;--panel-2:#eeece6;--line:#dcd9d2;--line-hover:#c4c0b7;--ink:#16171a;--ink-2:#4a4743;--ink-3:#66625c;--ink-4:#8a867f;--amber-ink:#9a5200;--green:#16a34a}
html[data-theme="light"] .b-brand-mark img{filter:grayscale(1) brightness(1.08);mix-blend-mode:multiply}

/* header */
.b-head{display:flex;gap:28px;justify-content:space-between;align-items:center;padding:24px var(--pad);font-family:var(--mono);font-size:13px;letter-spacing:.04em;max-width:1440px;margin:0 auto}
.b-brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.b-theme{order:3;background:none;border:1px solid var(--line);border-radius:999px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:var(--ink-3);cursor:pointer;padding:0}
.b-theme:hover{color:var(--ink);border-color:var(--line-hover)}
.b-theme svg{width:16px;height:16px}
.b-theme .i-sun{display:none}
html[data-theme="light"] .b-theme .i-sun{display:block}
html[data-theme="light"] .b-theme .i-moon{display:none}
.b-brand-mark{width:30px;height:30px;display:flex;align-items:center;justify-content:center}
.b-brand-mark img{width:30px;height:30px;object-fit:contain;filter:invert(1) brightness(.92);mix-blend-mode:lighten}
.b-brand-name{font-family:var(--sans);font-size:18px;font-weight:600;letter-spacing:-.01em}
.b-nav .nav{display:flex;gap:32px;list-style:none;margin:0;padding:0;color:var(--ink-3)}
.b-nav .nav a::before{content:"/"}
.b-nav .nav-current a{color:var(--ink)}
.b-nav .nav li:last-child a{color:var(--amber-ink)}
.b-burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;position:relative}
.b-burger span,.b-burger span::before,.b-burger span::after{position:absolute;left:10px;width:20px;height:1.5px;background:var(--ink);content:""}
.b-burger span{top:19px}.b-burger span::before{top:-6px;left:0}.b-burger span::after{top:6px;left:0}

.b-main{max-width:1440px;margin:0 auto}

/* shared type */
.b-eyebrow{font-family:var(--mono);font-size:13px;color:var(--amber-ink);letter-spacing:.06em;text-transform:uppercase;display:flex;gap:10px;align-items:center}
.b-eyebrow-muted{color:var(--ink-3)}
.b-dot{width:8px;height:8px;border-radius:50%;background:var(--amber);flex-shrink:0}
.b-dot-green{background:var(--green)}
.b-dim{color:var(--ink-4)}
.b-lede{font-size:21px;line-height:1.5;color:var(--ink-2);max-width:660px;text-wrap:pretty}
.b-muted{color:var(--ink-2);font-size:16px}
.b-label{font-family:var(--mono);font-size:12px;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase}
.b-link{font-family:var(--mono);font-size:13px;color:var(--amber-ink)}
.b-link-muted{color:var(--ink-2)}
.b-btn{display:inline-block;border:1px solid var(--ink);padding:13px 22px;border-radius:10px;font-weight:500;font-size:15px;white-space:nowrap}
.b-btn-amber{background:var(--amber);border-color:var(--amber);color:#0f1011;font-weight:600}
.b-num{font-family:var(--mono);font-size:12px;color:var(--amber-ink)}
.b-num-muted{color:var(--ink-4)}

/* hero */
.b-hero{padding:88px var(--pad) 72px;display:flex;flex-direction:column;gap:32px}
.b-hero h1{font-size:clamp(56px,7.5vw,96px);line-height:.95;letter-spacing:-.045em}
.b-hero-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end}
.b-hero-split>div{display:flex;flex-direction:column;gap:28px}
.b-hero-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:48px;align-items:end}
.b-hero-actions{display:flex;gap:24px;align-items:center}

/* product cards */
.b-card{margin:0 var(--pad) 24px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);display:grid;grid-template-columns:1.15fr 1fr}
.b-card:hover{opacity:1;border-color:var(--line-hover)}
.b-card-flip{grid-template-columns:1fr 1.15fr}
.b-card-lead{margin-top:0}
.b-card-media{background:var(--panel-2);overflow:hidden}
.b-card-media img{width:100%;height:100%;object-fit:cover}
.b-square{aspect-ratio:1/1}
.b-card-fit{background:#0b1430;display:flex;align-items:center}
.b-card-fit img{height:auto}
.b-video{aspect-ratio:21/9;background:#0b1430}
.b-video video{width:100%;height:100%;object-fit:cover;display:block}
.b-shot-gap{margin-top:56px}
.b-card-shot{background:#0d1117;display:flex;align-items:stretch;padding:40px 0 0 40px}
.b-card-shot img{height:auto;object-position:left top;border-radius:12px 0 0 0;border:1px solid var(--line);border-right:0;border-bottom:0}
.b-card-body{padding:56px;display:flex;flex-direction:column;gap:24px;justify-content:center}
.b-card-body .b-eyebrow{font-size:12px;letter-spacing:.08em}
.b-card-body h2{font-size:52px;letter-spacing:-.03em;line-height:1}
.b-card-sub{font-size:19px}
.b-card-body p:not(.b-card-sub){font-size:16px;color:var(--ink-2);text-wrap:pretty}

.b-mini{margin:0 var(--pad) 24px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);display:grid;grid-template-columns:260px minmax(0,1fr) auto;align-items:center}
.b-mini:hover{opacity:1;border-color:var(--line-hover)}
.b-mini-media{background:#0b1430;align-self:stretch;display:flex;align-items:stretch}
.b-mini-media img{width:100%;height:auto;display:block;object-fit:cover;object-position:left center}
.b-mini-body{padding:28px 40px;display:flex;flex-direction:column;gap:10px}
.b-mini-body .b-eyebrow{font-size:12px;letter-spacing:.08em}
.b-mini-body h3{font-size:26px;letter-spacing:-.02em;line-height:1.1}
.b-mini-body p{font-size:15px;line-height:1.6;color:var(--ink-2);max-width:560px;text-wrap:pretty}
.b-mini>.b-link{padding:0 40px;white-space:nowrap}
@media (max-width:1024px){.b-mini{grid-template-columns:1fr}.b-mini-body{padding:24px}.b-mini>.b-link{padding:0 24px 24px}}
.b-spec{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;font-family:var(--mono);font-size:12px}
.b-spec-4{grid-template-columns:repeat(4,1fr)}
.b-spec-3{grid-template-columns:repeat(3,1fr)}
.b-spec-5{grid-template-columns:repeat(5,1fr)}
.b-spec>div{background:var(--panel);padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.b-spec span{color:var(--ink-4);text-transform:uppercase}

/* partner */
.b-partner{padding:136px var(--pad);display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end}
.b-partner-lede{font-size:44px;font-weight:500;letter-spacing:-.03em;line-height:1.1;text-wrap:pretty}
.b-partner-side{display:flex;flex-direction:column;gap:20px;align-items:flex-start;color:var(--ink-2)}

/* sections */
.b-shot{margin:0 var(--pad);border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.b-shot img{width:100%}
.b-shot-narrow{max-width:1000px;margin:0 auto}
.b-shot figcaption{font-size:13px;color:var(--ink-3);padding:12px 16px}
.b-sec{padding:120px var(--pad) 0;display:grid;grid-template-columns:280px minmax(0,1fr);gap:64px}
.b-sec>div{display:flex;flex-direction:column;gap:24px;max-width:760px}
.b-sec-label{font-family:var(--mono);font-size:12px;color:var(--amber-ink);letter-spacing:.08em;text-transform:uppercase}
.b-sec h2{font-size:40px;letter-spacing:-.03em;line-height:1.1}
.b-sec p{color:var(--ink-2);text-wrap:pretty}
.b-quote{font-size:28px;line-height:1.35;letter-spacing:-.01em;max-width:720px;color:var(--ink)!important}
.b-tiles{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.b-tiles-2{grid-template-columns:1fr 1fr;max-width:none!important}
.b-tiles-3{grid-template-columns:repeat(3,1fr)}
section.b-tiles{margin:0 var(--pad)}
.b-tiles>div{background:var(--panel);padding:40px;display:flex;flex-direction:column;gap:12px}
.b-tiles-flat{border-radius:16px}
.b-tiles-flat>div{background:var(--bg);padding:28px}
.b-sec>.b-tiles{display:grid;gap:1px}
.b-tiles h3{font-size:20px;letter-spacing:-.01em}
.b-tiles p{font-size:15px;line-height:1.55;color:var(--ink-2)}
.b-duo{padding:56px var(--pad) 0;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.b-duo>div{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:48px;display:flex;justify-content:center;align-items:center}
.b-device-phone{height:520px;width:auto;border-radius:28px}
.b-device-watch{height:420px;width:auto;border-radius:24px}
.b-solo{grid-template-columns:1fr;padding-top:24px}
.b-device-ipad{width:100%;max-width:960px;height:auto;border-radius:20px}
.b-duo-shots{padding-top:24px}
.b-duo-shots img{border-radius:16px;border:1px solid var(--line)}
.b-rows{margin:0}
.b-rows>div{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:20px 0;border-top:1px solid var(--line)}
.b-rows>div:last-child{border-bottom:1px solid var(--line)}
.b-rows dt{font-family:var(--mono);font-size:13px}
.b-rows dd{margin:0;font-size:16px;color:var(--ink-2)}
.b-panel{margin:120px var(--pad);border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:48px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:48px;align-items:center}
.b-panel>div{display:flex;flex-direction:column;gap:12px}
.b-panel-lede{font-size:28px;font-weight:500;letter-spacing:-.02em;line-height:1.2}
.b-bio{font-size:19px;line-height:1.5;max-width:760px;text-wrap:pretty}
.b-chips{display:flex;flex-wrap:wrap;gap:10px;font-size:15px}
.b-chips span{border:1px solid var(--line);border-radius:999px;padding:8px 14px}

/* about */
.b-founder{padding:120px var(--pad) 0;display:grid;grid-template-columns:320px minmax(0,1fr);gap:80px}
.b-founder aside{display:flex;flex-direction:column;gap:20px}
.b-founder aside div{display:flex;flex-direction:column;gap:4px}
.b-founder strong{font-size:20px;font-weight:500}
.b-founder aside span{font-size:15px;color:var(--ink-3)}
.b-portrait{aspect-ratio:1/1;width:100%;object-fit:cover;border-radius:16px;background:var(--panel-2)}
.b-duotone{margin:0;aspect-ratio:1/1;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--bg);position:relative;isolation:isolate}
.b-duotone img{width:100%;height:100%;object-fit:cover;transform:scale(1.42);transform-origin:50% 2%;filter:grayscale(1) contrast(1.25);display:block}
.b-duotone::before,.b-duotone::after{content:"";position:absolute;inset:0;z-index:1}
.b-duotone::before{background:var(--amber);mix-blend-mode:multiply}
.b-duotone::after{background:#1a1408;mix-blend-mode:lighten}
.b-founder aside .b-duotone span{position:absolute;left:12px;bottom:12px;z-index:2;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:#0f1011;background:var(--amber);padding:4px 8px;border-radius:4px}
.b-prose{max-width:640px}
.b-prose p:first-child{font-size:28px;line-height:1.35;letter-spacing:-.01em;color:var(--ink)}
.b-prose p{color:var(--ink-2);margin-bottom:24px;text-wrap:pretty}

/* contact */
.b-routes{margin:0 var(--pad);display:grid;grid-template-columns:1fr 1fr;gap:24px}
.b-routes a{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:40px;display:flex;flex-direction:column;gap:20px;min-height:260px}
.b-routes a:hover{opacity:1;border-color:var(--line-hover)}
.b-routes p{font-size:26px;font-weight:500;letter-spacing:-.02em;line-height:1.25;flex:1;text-wrap:pretty}
.b-routes .b-link{font-size:15px}
.b-facts{margin:24px var(--pad) 120px;border-radius:16px;font-size:13px}
.b-facts>div{background:var(--bg);padding:24px}

/* blog */
.b-post-list{padding:0 var(--pad) 120px}
.b-post-row{display:grid;grid-template-columns:160px minmax(0,1fr) 200px;gap:40px;padding:32px 0;border-top:1px solid var(--line);align-items:start}
.b-post-row:last-child{border-bottom:1px solid var(--line)}
.b-post-row time{font-family:var(--mono);font-size:13px;color:var(--ink-4);padding-top:6px}
.b-post-row h2{font-size:26px;letter-spacing:-.02em;line-height:1.2;margin-bottom:10px}
.b-post-row p{font-size:16px;line-height:1.55;color:var(--ink-2)}
.b-post-meta{font-family:var(--mono);font-size:12px;color:var(--ink-3);text-align:right;padding-top:8px;letter-spacing:.06em;text-transform:uppercase}
.b-empty{color:var(--ink-2);padding:32px 0;border-top:1px solid var(--line)}
.b-empty a{color:var(--amber-ink)}
.pagination{display:flex;justify-content:space-between;padding:0 var(--pad) 80px;font-family:var(--mono);font-size:13px;color:var(--ink-3)}
.b-post-head{max-width:860px;margin:0 auto;padding-left:24px;padding-right:24px}
.b-post-head h1{font-size:clamp(40px,5vw,64px)}

/* article content */
.b-article{max-width:720px;margin:64px auto 0;padding:0 24px;font-size:18px;line-height:1.7;color:var(--ink-2)}
.b-article>*+*{margin-top:1.4em}
.b-article h2{font-size:32px;letter-spacing:-.02em;line-height:1.2;color:var(--ink);margin-top:2em}
.b-article h3{font-size:22px;color:var(--ink);margin-top:1.8em}
.b-article strong{color:var(--ink);font-weight:500}
.b-article a{color:var(--amber-ink);border-bottom:1px solid rgba(255,179,71,.4)}
.b-article blockquote{margin-left:0;padding-left:24px;border-left:2px solid var(--amber);color:var(--ink);font-size:22px}
.b-article code{font-family:var(--mono);font-size:.88em;background:var(--panel);padding:2px 6px;border-radius:4px}
.b-article pre{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;overflow:auto}
.b-article pre code{background:none;padding:0}
.b-article hr{border:0;border-top:1px solid var(--line)}
.b-article figure{margin-left:0;margin-right:0}
.b-article figcaption{font-size:14px;color:var(--ink-3);text-align:center;margin-top:10px}
.b-article img{border-radius:12px}
.kg-width-wide{position:relative;width:min(1100px,92vw);left:50%;transform:translateX(-50%)}
.kg-width-full{position:relative;width:100vw;left:50%;transform:translateX(-50%)}
.kg-width-full img{border-radius:0}

/* badge (Apple rules: unmodified, min 40px, quarter-height clear space) */
.b-badge{display:inline-flex;padding:13px}
.b-badge img{height:52px;width:auto}

/* footer */
.b-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:24px var(--pad);border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--ink-4);text-transform:uppercase;max-width:1440px;margin:0 auto}
.b-foot nav{display:flex;gap:24px;align-items:center}
.b-foot .nav{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.b-legal{flex-basis:100%;font-family:var(--sans);text-transform:none;font-size:11px;line-height:1.5;max-width:80ch}

/* responsive */
@media (max-width:1024px){
  :root{--pad:32px}
  .b-card,.b-card-flip,.b-hero-split,.b-partner,.b-sec,.b-founder,.b-panel,.b-hero-row{grid-template-columns:1fr}
  .b-card-flip .b-card-body{order:2}
  .b-card-body{padding:36px}
  .b-sec{gap:20px;padding-top:80px}
  .b-partner{padding:96px var(--pad);gap:32px}
  .b-panel{margin:80px var(--pad)}
  .b-founder{gap:40px}.b-founder aside{max-width:320px}
}
@media (max-width:767px){
  :root{--pad:20px}
  body{font-size:16px}
  .b-burger{display:block}
  .b-theme{order:0}
  .b-head{flex-wrap:wrap}
  .b-nav{display:none;flex-basis:100%;padding-top:20px}
  .nav-open .b-nav{display:block}
  .b-nav .nav{flex-direction:column;gap:16px;font-size:15px}
  .b-hero{padding:56px var(--pad) 48px;gap:24px}
  .b-lede{font-size:18px}
  .b-card-body h2{font-size:38px}
  .b-partner-lede{font-size:32px}
  .b-tiles-2,.b-tiles-3,.b-duo,.b-routes,.b-spec-4,.b-spec-5,.b-spec-3{grid-template-columns:1fr}
  .b-spec-4,.b-spec-5{grid-template-columns:1fr 1fr}
  .b-duo>div{padding:28px}
  .b-device-phone{height:400px}.b-device-watch{height:300px}
  .b-rows>div{grid-template-columns:1fr;gap:6px}
  .b-post-row{grid-template-columns:1fr;gap:8px}
  .b-post-meta{text-align:left;padding-top:0}
  .b-sec h2{font-size:30px}
  .b-quote,.b-panel-lede,.b-routes p{font-size:22px}
  .b-badge img{height:46px}
}