/* Flight Day site. Tokens are BRAND.md §3 (--fd-*). Dark is the default; light follows the system or the toggle. */
@font-face{font-family:"Inter";src:url("/assets/fonts/Inter-Variable.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("/assets/fonts/JetBrainsMono-Medium.woff2") format("woff2");font-weight:500;font-display:swap}

:root{
  --fd-night:#0A0E1A;--fd-surface:#11172A;--fd-raised:#1A2238;--fd-line:#262E45;
  --fd-ink:#F1F3F9;--fd-body:#C9CFE0;--fd-muted:#A3ACC6;--fd-faint:#838DAA;
  --fd-ignition:#FF8A3D;--fd-on-ignition:#0A0E1A;--fd-sun:#FF8A3D;--fd-daybreak:#FFC56B;--fd-horizon:#6E9BFF;
  --fd-go:#4CC38A;--fd-hold:#FF6B6B;--fd-caution:#F2C14E;
  --glow:rgba(255,138,61,.16);--shadow:0 1px 0 rgba(255,255,255,.03) inset,0 18px 40px -24px rgba(0,0,0,.8);
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.1,1);--r:14px;--gutter:clamp(16px,4vw,40px);
  color-scheme:dark;
}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){
  --fd-night:#F4F5F9;--fd-surface:#FFFFFF;--fd-raised:#E9ECF3;--fd-line:#D9DDE7;
  --fd-ink:#0D1222;--fd-body:#2C3449;--fd-muted:#4A536B;--fd-faint:#5F6880;
  --fd-ignition:#B4470C;--fd-on-ignition:#FFFFFF;--fd-sun:#E2661F;--fd-daybreak:#8A5A00;--fd-horizon:#2F5BD3;
  --fd-go:#1B7A4C;--fd-hold:#C0302E;--fd-caution:#8A6400;
  --glow:rgba(226,102,31,.10);--shadow:0 1px 2px rgba(13,18,34,.05),0 14px 34px -22px rgba(13,18,34,.35);
  color-scheme:light}}
:root[data-theme="light"]{
  --fd-night:#F4F5F9;--fd-surface:#FFFFFF;--fd-raised:#E9ECF3;--fd-line:#D9DDE7;
  --fd-ink:#0D1222;--fd-body:#2C3449;--fd-muted:#4A536B;--fd-faint:#5F6880;
  --fd-ignition:#B4470C;--fd-on-ignition:#FFFFFF;--fd-sun:#E2661F;--fd-daybreak:#8A5A00;--fd-horizon:#2F5BD3;
  --fd-go:#1B7A4C;--fd-hold:#C0302E;--fd-caution:#8A6400;
  --glow:rgba(226,102,31,.10);--shadow:0 1px 2px rgba(13,18,34,.05),0 14px 34px -22px rgba(13,18,34,.35);
  color-scheme:light}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--fd-night);color:var(--fd-body);font:400 17px/1.6 var(--sans);font-feature-settings:"cv11","ss01";text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%;height:auto}
h1,h2,h3{color:var(--fd-ink);font-weight:620;line-height:1.1;text-wrap:balance;margin:0;font-variation-settings:"opsz" 32}
h1{font-size:clamp(40px,7vw,76px);letter-spacing:-.025em}
h2{font-size:clamp(28px,4vw,42px);letter-spacing:-.02em}
h3{font-size:19px;letter-spacing:-.01em;line-height:1.25}
p{margin:0}
a{color:var(--fd-ignition);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--fd-horizon);outline-offset:3px;border-radius:6px}
code,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums slashed-zero;font-feature-settings:"zero"}
.wrap{width:min(1180px,100%);margin:0 auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:12px;top:-60px;z-index:20;background:var(--fd-ignition);color:var(--fd-on-ignition);padding:10px 14px;border-radius:10px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* ---- header */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--fd-night) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--fd-line)}
.top .wrap{display:flex;align-items:center;gap:12px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;margin-right:auto;padding:6px 0;border-radius:8px}
.brand img{height:30px;width:auto}
.logo-light{display:none}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .logo-dark{display:none}:root:not([data-theme="dark"]) .logo-light{display:block}}
:root[data-theme="light"] .logo-dark{display:none}:root[data-theme="light"] .logo-light{display:block}
.nav{display:flex;gap:2px;align-items:center;margin:0;padding:0;list-style:none}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;color:var(--fd-body);text-decoration:none;font-weight:500;font-size:15px}
.nav a:hover{background:var(--fd-raised);color:var(--fd-ink)}
.nav a[aria-current="page"]{color:var(--fd-ink);background:var(--fd-raised)}
.theme{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:10px;border:1px solid var(--fd-line);background:transparent;color:var(--fd-ink);cursor:pointer}
.theme:hover{background:var(--fd-raised)}
.theme svg{width:20px;height:20px}
.theme .i-sun{display:none}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .theme .i-sun{display:block}:root:not([data-theme="dark"]) .theme .i-moon{display:none}}
:root[data-theme="light"] .theme .i-sun{display:block}:root[data-theme="light"] .theme .i-moon{display:none}
@media (max-width:560px){.top .wrap{padding-block:6px}.nav{order:3;width:100%;justify-content:space-between;margin-inline:-12px;width:calc(100% + 24px)}.brand img{height:26px}}

/* ---- shared bits */
.eyebrow{font:500 13px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--fd-daybreak)}
.lede{font-size:clamp(18px,2.1vw,21px);line-height:1.55;color:var(--fd-body);max-width:62ch}
.muted{color:var(--fd-muted)}
.faint{color:var(--fd-faint);font-size:14px}
section{padding-block:clamp(56px,9vw,104px)}
section+section{border-top:1px solid var(--fd-line)}
.head{display:grid;gap:14px;margin-bottom:clamp(28px,4vw,44px);max-width:760px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 20px;border-radius:12px;font-weight:600;font-size:16px;text-decoration:none;border:1px solid var(--fd-line);color:var(--fd-ink);background:var(--fd-surface);transition:background .12s var(--ease),transform .12s var(--ease)}
.btn:hover{background:var(--fd-raised);text-decoration:none}
.btn.primary{background:var(--fd-ignition);border-color:transparent;color:var(--fd-on-ignition)}
.btn.primary:hover{background:color-mix(in srgb,var(--fd-ignition) 88%,var(--fd-ink))}
.pill{display:inline-flex;align-items:center;gap:6px;font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:6px 9px 5px;border-radius:999px;border:1px solid currentColor;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.go{color:var(--fd-go)}.hold{color:var(--fd-hold)}.caution{color:var(--fd-caution)}.horizon{color:var(--fd-horizon)}.ign{color:var(--fd-ignition)}
.card{background:var(--fd-surface);border:1px solid var(--fd-line);border-radius:var(--r);padding:clamp(18px,2.4vw,26px);box-shadow:var(--shadow)}

/* ---- hero */
.hero{position:relative;padding-block:clamp(48px,8vw,96px) clamp(40px,6vw,72px);overflow:hidden;border-bottom:1px solid var(--fd-line)}
.hero::before{content:"";position:absolute;inset:auto -20% -40% -20%;height:80%;background:radial-gradient(50% 60% at 60% 100%,var(--glow),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;gap:clamp(32px,5vw,56px)}
.hero-copy{display:grid;gap:22px;max-width:780px}
.hero-mark{width:72px;height:72px}
.hero-mark .trail{stroke-dasharray:1;stroke-dashoffset:0}
.hero-mark .craft{opacity:1}
@media (prefers-reduced-motion:no-preference){
  .hero-mark .trail{animation:draw 560ms var(--ease) 200ms both}
  .hero-mark .craft{animation:fade 120ms linear 760ms both}
  @keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
  @keyframes fade{from{opacity:0}to{opacity:1}}
}
.m-ink{stroke:var(--fd-ink)}.m-ink-f{fill:var(--fd-ink)}.m-sun{fill:var(--fd-sun)}
.stage{position:relative;display:grid;grid-template-columns:1fr minmax(0,190px);gap:clamp(12px,2vw,24px);align-items:end}
.stage .main,.stage .phone{margin:0;position:relative}
.frame{border-radius:12px;overflow:hidden;border:1px solid var(--fd-line);background:#0A0E1A;box-shadow:0 30px 70px -30px rgba(0,0,0,.7)}
.phone .frame{border-radius:26px;border-width:4px;border-color:#1A2238}
.stage figcaption{margin-top:10px}
@media (max-width:720px){.stage{grid-template-columns:1fr}.stage .phone{display:none}}

.telemetry{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--fd-line);border:1px solid var(--fd-line);border-radius:var(--r);overflow:hidden}
.telemetry div{background:var(--fd-surface);padding:16px 18px;display:grid;gap:4px}
.telemetry b{font:500 15px/1.3 var(--mono);color:var(--fd-ink)}
.telemetry span{font-size:14px;color:var(--fd-muted)}

/* ---- features grid */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}
.feature{display:grid;gap:12px;align-content:start}
.feature .ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--fd-raised);color:var(--fd-ignition)}
.feature .ico svg{width:24px;height:24px}
.feature .tm{font:500 14px/1.4 var(--mono);color:var(--fd-daybreak);background:var(--fd-raised);border-radius:8px;padding:8px 10px;overflow-wrap:anywhere}
.feature p{color:var(--fd-body)}

/* ---- devices */
.devices{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr))}
.device{display:grid;gap:8px;align-content:start}
.device h3{display:flex;justify-content:space-between;gap:10px;align-items:baseline;flex-wrap:wrap}
.device p{font-size:15px;color:var(--fd-muted)}

/* ---- gallery */
.gallery{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr))}
.gallery .tall{grid-row:span 2}
.shot{margin:0;display:grid;gap:10px;align-content:start}
.shot a{display:block;border-radius:12px;color:inherit}
.shot img{width:100%;border-radius:12px;border:1px solid var(--fd-line);background:#0A0E1A}
.shot.portrait img{max-height:560px;width:auto;margin-inline:auto}
.shot figcaption{display:flex;gap:10px;align-items:flex-start;justify-content:space-between;font-size:15px;color:var(--fd-muted)}
.tag{flex:none;font:500 11px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:5px 7px 4px;border-radius:6px;border:1px solid var(--fd-line);background:var(--fd-raised);color:var(--fd-ink)}
.tag.real{color:var(--fd-go)}.tag.sample{color:var(--fd-caution)}

/* ---- note block */
.note{display:grid;gap:10px;border-left:3px solid var(--fd-ignition);padding:4px 0 4px 18px;max-width:70ch}

/* ---- feature page */
.area{display:grid;gap:24px;grid-template-columns:minmax(0,1fr);}
@media (min-width:900px){.area{grid-template-columns:minmax(0,5fr) minmax(0,6fr);align-items:start}.area.flip>.area-media{order:-1}}
.area-media{position:sticky;top:96px}
@media (max-width:899px){.area-media{position:static}}
.list{margin:0;padding:0;list-style:none;display:grid;gap:0}
.list li{padding:14px 0;border-bottom:1px solid var(--fd-line);display:grid;gap:4px}
.list li:last-child{border-bottom:0}
.list b{color:var(--fd-ink);font-weight:600}
.list .where{font:500 12.5px/1.4 var(--mono);color:var(--fd-faint);letter-spacing:.02em}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.toc a{display:inline-flex;min-height:40px;align-items:center;padding:0 14px;border:1px solid var(--fd-line);border-radius:999px;text-decoration:none;color:var(--fd-ink);font-size:15px;background:var(--fd-surface)}
.toc a:hover{background:var(--fd-raised)}

/* ---- roadmap */
.lanes{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));align-items:start}
.lane{display:grid;gap:4px}
.lane h2{font-size:24px;display:flex;align-items:center;gap:10px;margin-bottom:8px}
.lane .list li{grid-template-columns:auto 1fr;column-gap:12px}
.lane .list li>.dot{width:10px;height:10px;border-radius:50%;margin-top:8px;background:currentColor}
.asof{font:500 14px var(--mono);color:var(--fd-faint)}

/* ---- press */
.kit{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.asset{display:grid;gap:12px;align-content:start}
.asset .pv{display:grid;place-items:center;aspect-ratio:16/9;border-radius:10px;border:1px solid var(--fd-line);padding:18px}
.asset .pv.dark{background:#0A0E1A}.asset .pv.light{background:#F4F5F9}
.asset .pv img{max-height:100%;width:auto}
.asset ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:15px}
.asset a{display:inline-flex;min-height:32px;align-items:center}
.swatches{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.sw{border:1px solid var(--fd-line);border-radius:10px;overflow:hidden;background:var(--fd-surface)}
.sw i{display:block;height:56px}
.sw div{padding:10px 12px;display:grid;gap:2px;font-size:14px}
.sw code{color:var(--fd-muted);font-size:13px}
.c-night{background:#0A0E1A}.c-surface{background:#11172A}.c-moon{background:#F1F3F9}.c-ignition{background:#FF8A3D}.c-daybreak{background:#FFC56B}.c-horizon{background:#6E9BFF}.c-daylight{background:#F4F5F9}.c-ink{background:#0D1222}
.copybox{font-size:18px;line-height:1.65;color:var(--fd-ink)}
.rules{width:100%;border-collapse:collapse;font-size:15px}
.rules th,.rules td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--fd-line);vertical-align:top}
.rules th{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--fd-muted)}
.tablewrap{overflow-x:auto;border:1px solid var(--fd-line);border-radius:var(--r);background:var(--fd-surface)}

/* ---- footer */
footer{border-top:1px solid var(--fd-line);padding-block:40px 56px;font-size:15px;color:var(--fd-muted)}
footer .wrap{display:grid;gap:18px}
footer .row{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between}
footer nav{display:flex;flex-wrap:wrap;gap:4px 18px}
footer nav a{color:var(--fd-body);display:inline-flex;min-height:44px;align-items:center}
footer img{height:24px;width:auto}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
.btns.more{margin-top:24px}
.gallery>*,.grid>*,.devices>*,.kit>*,.lanes>*,.area>*,.stage>*{min-width:0}
.asset>*{min-width:0}.asset .pv{min-width:0;overflow:hidden}.asset .pv img{max-width:100%;height:auto}
.shot.portrait img{max-height:440px}
.sw i{border-bottom:1px solid var(--fd-line)}