/* Shared stylesheet for generated content pages (guides, glossary, about, contact).
   Night palette tokens match the landing; plain reading layout. */
:root{
  --desk:#060609;--paper:#0C0C13;--paper-2:#16161F;
  --ink:#F2F0F7;--ink-2:#B4B0C4;--ink-3:#837F98;
  --line:rgba(242,240,247,.12);--line-2:rgba(242,240,247,.26);
  --accent:#FF7A3D;--accent-2:#FF9B63;--accent-ink:#1A0C08;
  --serif:"Newsreader",Georgia,serif;--sans:"Geist",system-ui,-apple-system,sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--desk);-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html[data-motion=off]{scroll-behavior:auto}
body{font-family:var(--sans);color:var(--ink-2);line-height:1.7;font-size:16px;min-height:100vh}
a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--ink-3);text-underline-offset:3px}
a:hover{text-decoration-color:var(--accent)}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:4px}
.wrap{max-width:780px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:6px;z-index:10}
.skip:focus{left:12px}

.site-nav{border-bottom:1px solid var(--line);padding:12px 0}
.site-nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;max-width:1000px}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;text-decoration:none;color:var(--ink);font-weight:600}
.site-links{display:flex;align-items:center;gap:6px 18px;flex-wrap:wrap;font-size:15px}
.site-links a:not(.btn){display:inline-flex;align-items:center;min-height:44px;color:var(--ink-2);text-decoration:none}
.site-links a:not(.btn):hover{color:var(--ink)}
.nav-dd{position:relative;display:flex;align-items:center}
.nav-dd-btn{display:inline-flex;align-items:center;gap:6px;min-height:44px;background:none;border:0;padding:0;font:inherit;color:var(--ink-2);cursor:pointer}
.nav-dd-btn:hover,.nav-dd.open .nav-dd-btn{color:var(--ink)}
.nav-dd.open .nav-dd-btn svg{transform:rotate(180deg)}
.nav-dd::after{content:"";position:absolute;left:-12px;right:-12px;top:100%;height:8px}
.nav-dd-menu{display:none;position:absolute;top:calc(100% + 4px);left:-12px;min-width:250px;padding:8px;background:var(--paper-2);border:1px solid var(--line-2);border-radius:12px;z-index:20}
.nav-dd.open .nav-dd-menu{display:grid;gap:2px}
@media (hover:hover){.nav-dd:hover .nav-dd-menu{display:grid;gap:2px}}
.site-links .nav-dd-menu a{display:flex;flex-direction:column;align-items:flex-start;text-align:left;min-height:0;padding:8px 12px;border-radius:8px;color:var(--ink);font-size:14px;text-decoration:none}
.site-links .nav-dd-menu a span{font-size:12px;color:var(--ink-3)}
.site-links .nav-dd-menu a:hover{background:var(--paper-3,rgba(255,255,255,.06))}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;background:var(--accent);color:var(--accent-ink);font-weight:600;text-decoration:none;border-radius:10px;transition:background-color .15s}
.btn:hover{background:var(--accent-2)}
.btn-sm{padding:0 14px;font-size:14px}

main{padding:28px 0 72px}
.crumbs ol{display:flex;flex-wrap:wrap;list-style:none;font-size:14px;margin-bottom:22px}
.crumbs li+li::before{content:"/";margin:0 8px;color:var(--ink-3)}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink-2)}
.crumbs [aria-current]{color:var(--ink-3)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}
h1{font-family:var(--serif);font-weight:500;font-size:clamp(32px,6vw,46px);line-height:1.12;color:var(--ink);letter-spacing:-.01em;margin-bottom:12px}
.updated{font-family:var(--mono);font-size:12px;color:var(--ink-3);margin-bottom:6px}
.byline{font-size:13.5px;color:var(--ink-2);margin-bottom:26px}
.byline a{color:var(--ink)}
.lede{font-size:18px;color:var(--ink);margin-bottom:26px}
h2{font-family:var(--serif);font-weight:500;font-size:clamp(24px,4vw,29px);line-height:1.25;color:var(--ink);margin:46px 0 14px;scroll-margin-top:16px}
h3{font-size:17px;font-weight:600;color:var(--ink);margin:28px 0 8px;scroll-margin-top:16px}
p,ul,ol,dl{margin-bottom:16px}
ul,ol{padding-left:22px}
li{margin-bottom:6px}
strong{color:var(--ink);font-weight:600}
code{font-family:var(--mono);font-size:.9em;color:var(--ink);background:var(--paper-2);padding:1px 6px;border-radius:5px}

.toc{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:30px}
.toc-title{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.toc ol{margin:0;padding-left:20px;columns:2 260px;column-gap:28px}
.toc a{display:inline-flex;align-items:center;min-height:44px}

.table-scroll{overflow-x:auto;margin:22px 0;border:1px solid var(--line);border-radius:12px;background:var(--paper);-webkit-overflow-scrolling:touch}
.table-scroll:focus-visible{outline:2px solid var(--accent-2)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;line-height:1.5}
caption{caption-side:top;text-align:left;padding:14px 16px 6px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--ink-3)}
th,td{text-align:left;vertical-align:top;padding:10px 16px;border-top:1px solid var(--line)}
thead th{color:var(--ink);font-weight:600;background:var(--paper-2);border-top:0}
tbody th{color:var(--ink);font-weight:500}

figure{margin:26px 0}
figure a.zoom{display:block;cursor:zoom-in}
.lightbox{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100vw;height:100vh;cursor:zoom-out}
.lightbox::backdrop{background:rgba(6,6,9,.92)}
.lightbox img{position:fixed;inset:0;margin:auto;max-width:min(96vw,1800px);max-height:94vh;width:auto;height:auto;border-radius:10px;border:1px solid var(--line-2)}
.lb-close{position:fixed;top:12px;right:12px;width:44px;height:44px;border:1px solid var(--line-2);border-radius:999px;background:var(--paper);color:var(--ink);font-size:24px;line-height:1;cursor:pointer}
figure img,figure svg,figure video{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
figure video{aspect-ratio:16/9;background:#0B0A11}
figcaption{margin-top:8px;font-size:14px;color:var(--ink-3)}

.callout{background:var(--paper-2);border:1px solid var(--line-2);border-left:3px solid var(--accent);border-radius:12px;padding:20px 22px;margin:36px 0}
.callout-title{font-family:var(--serif);font-size:22px;color:var(--ink);margin-bottom:6px}
.callout .btn{margin-top:4px}

dl.terms dt{font-family:var(--serif);font-size:22px;color:var(--ink);margin-top:30px;scroll-margin-top:16px}
dl.terms dd{margin:6px 0 0}
dl.terms dd+dd{margin-top:10px}

.faq details{border-top:1px solid var(--line);padding:4px 0}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;cursor:pointer;color:var(--ink);font-weight:500;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--accent-2);font-size:20px}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:4px 0 14px}

.card-list{list-style:none;padding:0;display:grid;gap:12px}
.card-list li{margin:0}
.card-list a{display:block;padding:16px 18px;background:var(--paper);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);font-weight:500}
.card-list a:hover{border-color:var(--accent)}
.card-list span{display:block;margin-top:4px;color:var(--ink-2);font-weight:400;font-size:15px}

.related{margin-top:48px;border-top:1px solid var(--line);padding-top:6px}
.related ul{list-style:none;padding:0}
.related a{display:inline-flex;align-items:center;min-height:44px}
.related span{display:block;color:var(--ink-3);font-size:14px;margin-top:-6px;margin-bottom:8px}

.site-foot{border-top:1px solid var(--line);padding:26px 0 40px;font-size:14px}
.site-foot .wrap{max-width:1000px}
.site-foot nav{display:flex;flex-wrap:wrap;gap:0 20px;margin-bottom:10px}
.site-foot a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink-2)}
.site-foot p{color:var(--ink-3);max-width:70ch}

/* Ask-an-AI block and blog list */
.ask-ai{margin-top:22px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.ask-ai .ask-title{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:0 0 6px;max-width:none}
.ask-ai .ask-help{font-size:13.5px;line-height:1.5;color:var(--ink-2);margin:0 0 12px;max-width:none}
.ask-chips,.ask-links{display:flex;flex-wrap:wrap;gap:8px}
.ask-links{margin-top:12px}
.ask-chip{min-height:44px;padding:0 14px;font:500 13.5px var(--sans);color:var(--ink-2);background:transparent;border:1px solid var(--line-2);border-radius:999px;cursor:pointer}
.ask-chip:hover{color:var(--ink);border-color:var(--ink)}
.ask-chip[aria-pressed=true]{color:var(--ink);border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}
.ask-chip:focus-visible,.ask-link:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}
.ask-ai .ask-link{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 12px;font-size:13.5px;color:var(--ink);text-decoration:none;border:1px solid var(--line-2);border-radius:10px}
.ask-ai .ask-link:hover{border-color:var(--accent)}
.ask-ic{flex:none;width:16px;height:16px}
.ask-ai .ask-prompt{margin:12px 0 0;font-family:var(--mono);font-size:12px;line-height:1.55;color:var(--ink-3);max-width:none}
.ask-row{margin:36px 0 0}
.ask-row .ask-links{margin-top:6px}
.post-list{list-style:none;padding:0}
.post-list li{padding:14px 0;border-top:1px solid var(--line)}
.post-list time{display:block;font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.post-list span{display:block;color:var(--ink-2)}

.partof{font-size:14px;color:var(--ink-3);margin:-10px 0 14px}
.pill{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);border:1px solid var(--line-2);border-radius:999px;padding:1px 10px;margin-right:4px}
.cluster{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:0 0 30px}
.prose .cluster ol,.cluster ol{padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2px 24px}
.cluster li{padding:6px 0;font-size:15px}
.cluster .here a{text-decoration-color:var(--accent);font-weight:600}
.cluster .soon{color:var(--ink-3)}
.kind{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line);border-radius:4px;padding:0 6px;margin-left:4px}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:40px}
.prevnext a{display:block;padding:14px 16px;background:var(--paper);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink)}
.prevnext a:hover{border-color:var(--accent)}
.prevnext span{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.prevnext .next{grid-column:2;text-align:right}
.topics{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:28px 0}
.tcard{display:block;padding:16px 18px;background:var(--paper);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);min-width:0}
.tcard .t{display:block;font-family:var(--serif);font-size:22px;line-height:1.2}
.tcard .d{display:block;font-size:13.5px;color:var(--ink-2);margin-top:6px;line-height:1.5}
a.tcard:hover{border-color:var(--accent)}
.tcard small{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:10px}
.tcard.soon{color:var(--ink-3);border-style:dashed}
@media (max-width:520px){.prevnext{grid-template-columns:1fr}.prevnext .next{grid-column:auto}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
/* signed-in vs signed-out doors: html[data-session] is set before first paint */
html[data-session="in"] [data-when="out"],html:not([data-session="in"]) [data-when="in"],html:not([data-session-plan="free"]) [data-when="upgrade"]{display:none!important;}