/* ============================================================
   HAXHOST — guide pages (/guides/*)
   Night-match, prose edition.

   Deliberately a separate, cacheable stylesheet rather than an extraction of
   index.html's inline CSS: the guides need the design tokens, the header/footer
   chrome and the buttons, but none of the homepage's hero canvas, latency
   ladder or pricing-card machinery. The token block below MIRRORS
   apps/landing/index.html :root — if the palette moves there, move it here.
   ============================================================ */

@font-face{
  font-family:'Saira Condensed';
  font-style:normal;font-weight:600;font-display:swap;
  src:url(/brand/saira-condensed-600.woff2) format('woff2');
}
@font-face{
  font-family:'Saira Condensed';
  font-style:normal;font-weight:800;font-display:swap;
  src:url(/brand/saira-condensed-800.woff2) format('woff2');
}

:root{
  --pitch:#0D1310; --pitch-2:#121A15; --pitch-3:#17211B; --grass:#182920;
  --chalk:#EDF2E8; --chalk-dim:#93A296;
  --line:rgba(237,242,232,.13); --line-strong:rgba(237,242,232,.28);
  --red:#E4572E; --red-soft:rgba(228,87,46,.14);
  --blue:#4E8FE0; --blue-soft:rgba(78,143,224,.14);
  --ball:#FFFFFF; --cta-ink:#0D1310;
  --display:'Saira Condensed','Arial Narrow',sans-serif;
  --body:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --mono:ui-monospace,'Cascadia Code','SF Mono',Consolas,'Liberation Mono',monospace;
  color-scheme:dark;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }
body{
  background:var(--pitch);color:var(--chalk);
  font-family:var(--body);font-size:16px;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--red);color:#fff}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

h1,h2,h3,h4{font-family:var(--display);text-transform:uppercase;line-height:1.02;text-wrap:balance}
h1{font-weight:800;font-size:clamp(2.4rem,5.6vw,4rem);letter-spacing:.005em}
h2{font-weight:800;font-size:clamp(1.6rem,3.2vw,2.3rem);letter-spacing:.01em}
h3{font-weight:600;font-size:1.3rem;letter-spacing:.02em}
.eyebrow{
  font-family:var(--display);font-weight:600;text-transform:uppercase;
  letter-spacing:.22em;font-size:.82rem;color:var(--chalk-dim);
  display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--line-strong)}
.rule{border:0;border-top:1px solid var(--line);margin:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.08em;
  font-size:1.02rem;text-decoration:none;border-radius:999px;
  padding:14px 30px;border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease,background .15s ease,color .15s ease;
}
.btn:active{transform:scale(.97)}
.btn-ball{background:var(--ball);color:var(--cta-ink)}
.btn-ball:hover{transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-strong);color:var(--chalk)}
.btn-ghost:hover{background:var(--pitch-3)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.btn:focus-visible{border-radius:999px}

/* ---- header / footer chrome (mirrors index.html) ---- */
header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  background:color-mix(in srgb,var(--pitch) 78%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;margin-right:auto}
.logo .word{font-family:var(--display);font-weight:800;font-size:1.55rem;letter-spacing:.03em;text-transform:uppercase}
.navlinks{display:flex;gap:26px}
.navlinks a{text-decoration:none;color:var(--chalk-dim);font-size:.94rem;font-weight:500;transition:color .15s ease}
.navlinks a:hover,.navlinks a[aria-current]{color:var(--chalk)}
.nav .btn{padding:9px 22px;font-size:.92rem}
.nav-client{color:var(--chalk-dim);font-size:.94rem;text-decoration:none}
.nav-client:hover{color:var(--chalk)}
@media (max-width:900px){ .navlinks,.nav-client{display:none} }

footer{border-top:1px solid var(--line);padding:56px 0 40px;font-size:.92rem;margin-top:96px}
.foot-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot-brand .word{font-family:var(--display);font-weight:800;font-size:1.3rem;text-transform:uppercase;letter-spacing:.03em}
.foot-brand p{color:var(--chalk-dim);font-size:.88rem;margin-top:10px;max-width:32ch}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap}
.foot-cols h4{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;color:var(--chalk-dim);margin-bottom:14px}
.foot-cols ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.foot-cols a{text-decoration:none;color:var(--chalk-dim)}
.foot-cols a:hover{color:var(--chalk)}
.foot-legal{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--chalk-dim);font-size:.84rem}

/* ---- article ---- */
.guide-head{padding:130px 0 34px}
.guide-head h1{margin:20px 0 16px}
.guide-head .standfirst{font-size:1.16rem;color:var(--chalk-dim);max-width:60ch}
.guide-meta{margin-top:22px;font-size:.84rem;color:var(--chalk-dim);display:flex;gap:22px;flex-wrap:wrap}

.crumbs{font-size:.84rem;color:var(--chalk-dim);padding-top:6px}
.crumbs ol{list-style:none;display:flex;gap:9px;flex-wrap:wrap}
.crumbs a{text-decoration:none;color:var(--chalk-dim)}
.crumbs a:hover{color:var(--chalk)}
.crumbs li+li::before{content:"/";margin-right:9px;opacity:.5}

.guide-body{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:64px;padding:40px 0 0;align-items:start}
@media (max-width:960px){ .guide-body{grid-template-columns:1fr;gap:40px} }

/* Legal pages have no sidebar, so centre the single column instead of leaving it
   left-aligned against 400px of empty pitch. The head has to be constrained to the same
   74ch and centred too, or the H1 sits proud of the body it introduces. */
.guide-body.legal{grid-template-columns:minmax(0,74ch);justify-content:center}
.guide-head.legal{max-width:calc(74ch + 48px)}
.guide-head.legal .standfirst,.guide-head.legal .guide-meta{max-width:none}

.prose{max-width:70ch}
.prose > *+*{margin-top:22px}
.prose h2{margin-top:52px;padding-top:26px;border-top:1px solid var(--line)}
.prose h3{margin-top:34px}
.prose p,.prose li{color:#D3DBCE}
.prose strong{color:var(--chalk);font-weight:600}
/* :not(.btn) matters — the in-article CTA lives inside .prose, and a bare `.prose a`
   rule outspecifies .btn-ball, which painted chalk-on-white (invisible) buttons. */
.prose a:not(.btn){color:var(--chalk);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px}
.prose a:not(.btn):hover{text-decoration-color:var(--red)}
.prose ul,.prose ol{padding-left:22px;display:flex;flex-direction:column;gap:10px}
.prose li::marker{color:var(--chalk-dim)}
.prose code{font-family:var(--mono);font-size:.9em;background:var(--pitch-2);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.prose pre{background:var(--pitch-2);border:1px solid var(--line);border-radius:12px;padding:18px 20px;overflow-x:auto}
.prose pre code{background:none;border:0;padding:0;font-size:.88em;line-height:1.6}
.prose blockquote{border-left:3px solid var(--red);padding:2px 0 2px 20px;color:var(--chalk-dim)}
.prose table{width:100%;border-collapse:collapse;font-size:.94rem}
.prose .tablewrap{overflow-x:auto}
.prose th,.prose td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--chalk-dim)}
.prose figure{margin:0}
.prose figcaption{font-size:.84rem;color:var(--chalk-dim);margin-top:8px}

/* callout — the "kit" note */
.note{
  border:1px solid var(--line);border-left:3px solid var(--blue);
  background:var(--blue-soft);border-radius:0 12px 12px 0;padding:18px 20px;
}
.note.warn{border-left-color:var(--red);background:var(--red-soft)}
.note p{color:#D3DBCE}
.note > *+*{margin-top:10px}

/* in-article CTA */
.pitchbox{
  border:1px solid var(--line);border-radius:16px;background:var(--pitch-2);
  padding:26px 26px 28px;margin-top:44px;
}
.pitchbox h3{margin-bottom:10px}
.pitchbox p{color:var(--chalk-dim);margin-bottom:18px}

/* ---- sidebar: table of contents ---- */
.toc{position:sticky;top:96px;font-size:.9rem}
.toc h4{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;color:var(--chalk-dim);margin-bottom:14px}
.toc ol{list-style:none;display:flex;flex-direction:column;gap:10px;border-left:1px solid var(--line);padding-left:16px}
.toc a{text-decoration:none;color:var(--chalk-dim)}
.toc a:hover{color:var(--chalk)}
@media (max-width:960px){ .toc{position:static} }

/* ---- guides hub ---- */
.hub{padding:130px 0 0}
.hub h1{margin:20px 0 16px}
.hub .standfirst{font-size:1.16rem;color:var(--chalk-dim);max-width:62ch}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:44px}
.card{
  border:1px solid var(--line);border-radius:16px;background:var(--pitch-2);
  padding:24px;text-decoration:none;display:flex;flex-direction:column;gap:10px;
  transition:border-color .15s ease,transform .15s ease;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.card h2{font-size:1.28rem;font-weight:600;letter-spacing:.02em;line-height:1.15}
.card p{color:var(--chalk-dim);font-size:.94rem}
.card .more{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--chalk-dim);margin-top:auto;padding-top:8px}
.card:hover .more{color:var(--chalk)}