/* Layout: a single column page; hero copy sits beside an orbit drawing, then a framed app window that can be flipped between the app's light and dark modes. */
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-display:swap;font-weight:200 800;src:url("fonts/plus-jakarta-sans-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-display:swap;font-weight:200 800;src:url("fonts/plus-jakarta-sans-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113}
:root{
  --bg:#F3F6FB; --bg-2:#EAF0F9; --surface:#FFFFFF; --ink:#0F1B2D; --muted:#56637A; --line:rgba(15,27,45,.10);
  --accent:#2459D8; --accent-ink:#FFFFFF; --planet:#4F8DF0; --ring:#9DB0F5; --signal:#E8623F; --ok:#1E7B4A; --warn:#B26B00;
  --chip:#E6EDFA; --shadow:0 1px 2px rgba(15,27,45,.06),0 18px 50px -20px rgba(20,45,90,.28);
  --display:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A1120; --bg-2:#0E172A; --surface:#111B2F; --ink:#E9EEF7; --muted:#9CA9C0; --line:rgba(200,215,240,.12);
  --accent:#8FA8FF; --accent-ink:#0A1120; --planet:#4F8DF0; --ring:#6F82C9; --signal:#FF8B6E; --ok:#5FD08F; --warn:#F2B85B;
  --chip:#172440; --shadow:0 1px 2px rgba(0,0,0,.3),0 24px 60px -24px rgba(0,0,0,.7); color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#0A1120; --bg-2:#0E172A; --surface:#111B2F; --ink:#E9EEF7; --muted:#9CA9C0; --line:rgba(200,215,240,.12);
  --accent:#8FA8FF; --accent-ink:#0A1120; --planet:#4F8DF0; --ring:#6F82C9; --signal:#FF8B6E; --ok:#5FD08F; --warn:#F2B85B;
  --chip:#172440; --shadow:0 1px 2px rgba(0,0,0,.3),0 24px 60px -24px rgba(0,0,0,.7); color-scheme:dark }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.025em;line-height:1.12}
h3{font-size:18px;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.lede{color:var(--muted);font-size:18px;max-width:62ch}
.id{font-family:var(--mono);font-size:12px;font-weight:600;padding:2px 7px;border-radius:6px;background:var(--chip);color:var(--ink);white-space:nowrap}

/* Header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--bg);border-bottom:1px solid var(--line);transform:translateZ(0)}
.top .wrap{display:flex;align-items:center;gap:24px;padding-block:12px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand img{width:38px;height:38px;border-radius:10px;box-shadow:0 0 0 1px var(--line)}
.word{display:flex;flex-direction:column;line-height:1}
.word b{font-family:var(--display);font-weight:800;font-size:21px;letter-spacing:-.03em}
.word b span{color:var(--accent)}
.word small{font-size:9px;font-weight:700;letter-spacing:.2em;color:var(--muted);margin-top:4px}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:14.5px}
.nav a:hover{color:var(--ink)}
.actions{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;font-size:15px;border-radius:999px;padding:11px 20px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s,background .15s,border-color .15s}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--muted)}
.btn.small{padding:8px 15px;font-size:14px}
.mode{width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);display:grid;place-items:center;cursor:pointer}
.mode svg{width:18px;height:18px}
.mode .sun{display:none}
:root[data-theme="dark"] .mode .sun{display:block}:root[data-theme="dark"] .mode .moon{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .mode .sun{display:block}:root:not([data-theme="light"]) .mode .moon{display:none}}
@media (max-width:860px){.nav{display:none}.actions{margin-left:auto}}

footer{border-top:1px solid var(--line);padding-block:30px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px}
.foot-links a{color:var(--muted);text-decoration:none;font-weight:600}.foot-links a:hover{color:var(--ink)}

/* Document pages */
.doc{padding-block:56px 80px}
.doc .wrap{max-width:860px}
.doc h1{font-size:clamp(32px,4.4vw,48px);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin:14px 0 16px}
.doc h2{font-size:24px;margin:44px 0 12px}
.doc h3{margin:22px 0 6px}
.doc p,.doc li{color:var(--muted);max-width:68ch}
.doc p+p{margin-top:12px}
.doc ul{padding-left:20px;display:grid;gap:6px;margin:10px 0 0}
.doc strong{color:var(--ink)}
.doc .lede{margin-bottom:8px}
.doc .updated{font-size:14px;color:var(--muted);margin-top:28px}
.tbl{overflow-x:auto;margin-top:14px;border:1px solid var(--line);border-radius:12px}
.tbl table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--bg-2)}
.tbl tr:last-child td{border-bottom:0}
.tbl td{color:var(--muted)}.tbl td:first-child{color:var(--ink);font-weight:600}
.tbl code,.doc code{font-family:var(--mono);font-size:13px;background:var(--chip);padding:1px 6px;border-radius:5px;color:var(--ink)}
.notfound{padding-block:100px 120px;text-align:left}
.notfound .code{font-family:var(--mono);color:var(--accent);font-weight:700}

/* Phone header (25 Oct 2026): keeps the brand and button on one line. */
@media (max-width:620px){
  .top .wrap{gap:10px;padding-block:10px}
  .brand{gap:9px}.brand img{width:34px;height:34px}
  .word b{font-size:19px}.word small{font-size:8px;letter-spacing:.16em;white-space:nowrap}
  .actions{gap:8px}
  .actions .btn.small{white-space:nowrap;padding:8px 13px;font-size:13.5px}
}
@media (max-width:370px){.word small{display:none}}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}