/* PromptVideo — shared foundations, site header/footer, and article typography.
   Page-specific rules stay inline in each page. */

:root{--bg:#000;--text:#FFF;--dim:#BFC3CA;--dimmer:#93979F;--rule:#232427;
 --rule-strong:#3E4046;--band:#222;--magenta:#FF77B0;--amber:#E5B25C;
 --wrap:1220px;--wrap-narrow:760px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Archivo,system-ui,sans-serif;
 font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}
 html{scroll-behavior:auto}}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:var(--wrap-narrow);margin:0 auto;padding:0 24px}
h1,h2,h3,h4,h5{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.15}
a{color:inherit}
:focus-visible{outline:2px solid var(--text);outline-offset:2px}
.skiplink{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
 clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.skiplink:focus{position:fixed;left:8px;top:8px;width:auto;height:auto;margin:0;
 padding:10px 16px;overflow:visible;clip:auto;clip-path:none;z-index:200;
 background:var(--text);color:var(--bg);font-weight:600}

/* ---------- site header ---------- */
.sitenav{border-bottom:1px solid var(--rule);background:var(--bg)}
.sitenav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;
 height:58px}
.brand{font-size:15px;font-weight:700;letter-spacing:-.02em;text-decoration:none;flex:none}
.sitenav ul{list-style:none;display:flex;align-items:center;gap:24px;margin:0;padding:0}
.sitenav a:not(.brand){font-size:14px;color:var(--dim);text-decoration:none;
 padding:4px 0;border-bottom:1px solid transparent;transition:color .15s,border-color .15s}
.sitenav a:not(.brand):hover{color:var(--text)}
.sitenav a[aria-current="page"]{color:var(--text);border-bottom-color:var(--magenta)}

/* ---------- site footer ---------- */
.sitefoot{border-top:1px solid var(--rule);margin-top:64px;padding:34px 0 46px}
.sitefoot-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.sitefoot p{margin:9px 0 0;font-size:13.5px;color:var(--dimmer);max-width:46ch;line-height:1.55}
.sitefoot ul{list-style:none;display:flex;gap:22px;margin:0;padding:0;flex-wrap:wrap}
.sitefoot a:not(.brand){font-size:13.5px;color:var(--dim);text-decoration:none}
.sitefoot a:not(.brand):hover{color:var(--text)}
.sitefoot .copy{width:100%;font-size:12.5px;color:var(--dimmer);
 border-top:1px solid var(--rule);padding-top:18px;margin-top:8px}

/* ---------- breadcrumb ---------- */
.crumbs{font-size:13px;color:var(--dimmer);padding:26px 0 0}
.crumbs a{text-decoration:none;color:var(--dim)}
.crumbs a:hover{color:var(--text)}
.crumbs span{margin:0 7px;color:var(--rule-strong)}

/* ---------- article ---------- */
.post-head{padding:18px 0 30px;border-bottom:1px solid var(--rule)}
.post-kicker{font-size:12.5px;color:var(--magenta);font-weight:600;letter-spacing:.06em;
 text-transform:uppercase;margin-bottom:14px}
.post-head h1{font-size:clamp(28px,4.2vw,42px);letter-spacing:-.03em;line-height:1.12}
.post-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;font-size:13.5px;color:var(--dimmer)}
.post-meta b{color:var(--dim);font-weight:500}
.featured{margin:28px 0 0}
.featured img{display:block;width:100%;height:auto;border:1px solid var(--rule-strong)}
.featured figcaption{margin-top:9px;font-size:12.5px;color:var(--dimmer)}

.prose{padding-top:30px}
.prose h2{font-size:clamp(21px,2.4vw,26px);letter-spacing:-.025em;margin:42px 0 14px;
 padding-bottom:10px;border-bottom:1px solid var(--rule)}
.prose h3{font-size:17.5px;margin:30px 0 10px}
.prose p{margin:0 0 16px;font-size:16.5px;line-height:1.7;color:#D2D6DC}
.prose a{color:var(--text);text-decoration:underline;text-underline-offset:3px;
 text-decoration-color:var(--rule-strong);transition:text-decoration-color .15s}
.prose a:hover{text-decoration-color:var(--magenta)}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px;color:#D2D6DC;font-size:16.5px;line-height:1.7}
.prose li{margin-bottom:9px}
.prose li::marker{color:var(--dimmer)}
.prose strong{color:var(--text);font-weight:600}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;
 background:var(--band);padding:2px 6px;border:1px solid var(--rule);white-space:nowrap}
.prose > :first-child{margin-top:0}

.verdict-box{border:1px solid var(--rule-strong);background:rgba(255,255,255,.035);
 padding:20px 22px;margin:0 0 28px}
.verdict-box p{margin:0}

.tscroll{overflow-x:auto}
.prose .tscroll{margin:0 0 24px}
.prose table{border-collapse:collapse;width:100%;min-width:520px;font-size:14.5px}
.prose th,.prose td{text-align:left;padding:11px 18px 11px 0;vertical-align:top;
 border-bottom:1px solid var(--rule);color:#D2D6DC}
.prose thead th{font-weight:600;font-size:12.5px;color:var(--dimmer);
 border-bottom:1px solid var(--rule-strong);white-space:nowrap}
.prose tbody tr:hover{background:rgba(255,255,255,.035)}
.prose td strong,.prose th strong{color:var(--text)}

.faq-q{border-bottom:1px solid var(--rule)}
.faq-q > summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;
 align-items:baseline;gap:20px;padding:15px 0}
.faq-q > summary::-webkit-details-marker{display:none}
.faq-q > summary::after{content:"+";flex:none;font-size:18px;line-height:1;color:var(--dimmer)}
.faq-q[open] > summary::after{content:"\2013";color:var(--text)}
.faq-q > summary h3{font-size:16px;margin:0;color:var(--dim);transition:color .15s}
.faq-q[open] > summary h3,.faq-q > summary:hover h3{color:var(--text)}
.faq-q > summary:focus-visible{outline:2px solid var(--text);outline-offset:-2px}
.faq-q p{margin:0;padding:0 0 18px}

.post-foot{margin-top:46px;padding-top:24px;border-top:1px solid var(--rule-strong);
 display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13.5px;
 color:var(--dimmer)}
.post-foot a{color:var(--text)}

/* ---------- resources index ---------- */
.idx-head{padding:40px 0 26px;border-bottom:1px solid var(--rule)}
.idx-head h1{font-size:clamp(28px,3.6vw,38px);letter-spacing:-.03em}
.idx-head p{margin:14px 0 0;color:var(--dim);font-size:16.5px;max-width:62ch;line-height:1.6}
.postlist{list-style:none;margin:0;padding:0}
.postcard{border-bottom:1px solid var(--rule)}
.postcard a{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:start;
 padding:28px 0;text-decoration:none;transition:opacity .15s}
.postcard a:hover{opacity:.82}
.postcard img{display:block;width:100%;height:auto;border:1px solid var(--rule-strong)}
.postcard h2{font-size:clamp(19px,2.1vw,23px);letter-spacing:-.025em;line-height:1.25}
.postcard p{margin:10px 0 0;color:var(--dim);font-size:15px;line-height:1.6;max-width:62ch}
.postcard .pmeta{margin-top:12px;font-size:12.5px;color:var(--dimmer);
 display:flex;gap:16px;flex-wrap:wrap}
.idx-empty{padding:30px 0 0;color:var(--dimmer);font-size:14.5px}

@media (max-width:760px){
 .sitenav-in{height:52px}
 .sitenav ul{gap:18px}
 .sitefoot-in{flex-direction:column;gap:22px}
 .postcard a{grid-template-columns:1fr;gap:16px}
 .prose p,.prose ul,.prose ol{font-size:16px}
}