/* Insights guides: calm editorial layout extending Redway's Archivo visual system.
   Shared site chrome (.rw-*) is owned by /site-nav.css and /site-nav.js. */
:root{--bg:#0a0c11;--panel:#141824;--line:#303747;--chalk:#f4f2ec;--muted:#b3bac9;--red:#e8442e;--link:#ff9282;--amber:#ffb454;--body:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box}
html{scroll-padding-top:28px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--chalk);font:17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--link);text-underline-offset:5px}
a:hover{color:var(--chalk)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--amber);outline-offset:5px}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p,figure,ul,ol,table{margin:0}
h1,h2,h3{letter-spacing:-.035em;line-height:1.1;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem);font-weight:850;font-stretch:88%;max-width:17ch}
h2{font-size:clamp(1.65rem,3.2vw,2.4rem);font-weight:800;max-width:22ch}
h3{font-size:1.2rem;font-weight:760;letter-spacing:-.02em}
p{color:var(--muted);max-width:68ch}
p+p{margin-top:18px}
.wrap{width:min(1080px,calc(100% - 72px));margin:auto}
.skip{position:absolute;top:-100px;left:20px;z-index:5;background:var(--chalk);color:var(--bg);padding:12px}
.skip:focus{top:12px}

/* Breadcrumbs */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;list-style:none;padding:0;margin:26px 0 0;font-size:.83rem;color:var(--muted)}
.crumbs li{display:flex;align-items:center;gap:14px}
.crumbs li+li:before{content:'/';color:var(--muted)}
.crumbs a{color:var(--muted);padding:5px 0;min-height:44px;align-items:center;display:inline-flex}
.crumbs [aria-current]{color:var(--chalk)}

/* Article header */
.guide-head{padding:46px 0 8px;max-width:800px}
.guide-head .eyebrow{display:inline-block;color:var(--amber);font-size:.8rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;margin-bottom:18px}
.guide-head .standfirst{font-size:1.18rem;margin-top:22px;max-width:56ch}
.guide-meta{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;font-size:.85rem;color:var(--muted);margin-top:22px}
.guide-meta .dot{color:var(--red)}

/* Body prose */
.prose{padding:34px 0 20px;max-width:760px}
.prose h2{margin-top:52px;padding-top:0}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:32px;color:var(--chalk)}
.prose p+p{margin-top:18px}
.prose ul,.prose ol{margin:20px 0 0;padding-left:0;list-style:none;max-width:64ch}
.prose li{position:relative;padding-left:26px;color:var(--muted);margin-top:11px}
.prose ul li:before{content:'';position:absolute;left:2px;top:.66em;width:7px;height:7px;border-radius:50%;background:var(--red)}
.prose ol{counter-reset:rwstep}
.prose ol li{counter-increment:rwstep;padding-left:32px}
.prose ol li:before{content:counter(rwstep);position:absolute;left:0;top:.28em;font-size:.78rem;font-weight:700;color:var(--amber)}
.prose strong{color:var(--chalk);font-weight:700}
.prose .aside{font-size:.92rem;color:var(--muted);border-left:2px solid var(--line);padding-left:18px;margin-top:22px;max-width:60ch}

/* Comparison cards (stacks on small screens, no JS needed) */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:30px 0 0;padding:0;max-width:none}
.compare .card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px 24px 26px}
.compare .card h3{color:var(--chalk)}
.compare .card p{margin-top:12px;font-size:.97rem}
.compare .card .fit{margin-top:16px;font-size:.9rem;color:var(--amber);font-weight:650}
.compare .card .pick{display:inline-flex;min-height:44px;align-items:center;margin-top:16px;font-weight:700;font-size:.95rem}

/* Definition table */
.table-scroll{margin:28px 0 0;overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:520px}
caption{text-align:left;padding:16px 20px 0;color:var(--muted);font-size:.9rem}
th,td{text-align:left;padding:14px 20px;border-top:1px solid var(--line);vertical-align:top}
thead th{border-top:0;background:var(--panel);color:var(--chalk);font-weight:700;font-size:.88rem;letter-spacing:.02em}
td{color:var(--muted)}
td:first-child{color:var(--chalk);font-weight:650}

/* Checklist */
.checklist{margin:26px 0 0;padding:22px 24px;background:var(--panel);border:1px solid var(--line);border-radius:12px}
.checklist h3{margin-bottom:6px}
.checklist li:before{background:var(--amber)}

/* Proof / related work */
.proof{margin:44px 0 0;border-top:1px solid var(--line)}
.proof ul{margin:22px 0 0;padding:0;list-style:none}
.proof li{border-top:1px solid var(--line);padding:16px 0;font-size:.97rem}
.proof li a{font-weight:650}

/* Price block */
.prices{margin:30px 0 0;max-width:none;padding:0;list-style:none;display:grid;gap:18px}
.prices .tier{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px}
.prices .tier .tier-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px}
.prices .tier .amount{font-size:1.5rem;font-weight:800;color:var(--chalk);letter-spacing:-.03em}
.prices .tier h3{color:var(--chalk)}
.prices .tier ul{margin:16px 0 0;padding:0;list-style:none}
.prices .tier li{position:relative;padding-left:24px;color:var(--muted);font-size:.96rem;margin-top:9px}
.prices .tier li:before{content:'';position:absolute;left:2px;top:.66em;width:7px;height:7px;border-radius:50%;background:var(--amber)}

/* Hub listing */
.hub-head{padding:52px 0 34px;max-width:820px}
.hub-head .eyebrow{display:inline-block;color:var(--amber);font-size:.8rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;margin-bottom:18px}
.hub-head p{margin-top:20px;font-size:1.12rem;max-width:58ch}
.guide-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:0}
.guide-list li{border-top:1px solid var(--line);padding:32px 0}
.guide-list .meta{display:block;color:var(--amber);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.guide-list h2{font-size:clamp(1.4rem,2.6vw,1.95rem);max-width:26ch}
.guide-list p{margin-top:14px}
.guide-list .text-link{display:inline-flex;min-height:44px;align-items:center;gap:9px;margin-top:14px;font-weight:700}

/* CTA */
.cta{margin:52px 0 0;padding:38px 0 44px;border-top:1px solid var(--line);max-width:760px}
.cta h2{max-width:20ch}
.cta p{margin-top:18px}
.actions{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;margin-top:24px}
.btn{display:inline-flex;min-height:48px;justify-content:center;align-items:center;gap:10px;padding:13px 23px;background:var(--chalk);color:var(--bg);border-radius:999px;text-decoration:none;font-weight:750}
.btn:hover{background:var(--amber);color:var(--bg)}
.btn.ghost{background:transparent;color:var(--chalk);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--panel);color:var(--chalk)}
.fine-print{font-size:.88rem;padding:0 0 30px;color:var(--muted)}

/* Footer */
.site-footer{padding:28px 0 40px;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;gap:12px 28px;flex-wrap:wrap}
.site-footer nav{display:flex;gap:22px;flex-wrap:wrap}
.site-footer a{color:var(--muted);display:inline-flex;align-items:center;min-height:44px}
.footer-label{padding-top:11px}
.footer-note{flex-basis:100%;padding-top:6px;font-size:.8rem}

@media(max-width:850px){.wrap{width:calc(100% - 40px)}.compare{gap:16px}.guide-head{padding-top:34px}}
@media(max-width:620px){
  body{font-size:16.5px;line-height:1.68}
  h1{font-size:2.15rem;max-width:20ch}
  .guide-head{padding:26px 0 4px}
  .guide-head .standfirst{font-size:1.06rem;margin-top:18px}
  .prose{padding-top:26px}
  .prose h2{margin-top:38px}
  .compare{grid-template-columns:1fr;gap:14px}
  .compare .card{padding:20px}
  .table-scroll{border-radius:10px}
  th,td{padding:12px 16px}
  .checklist{padding:18px 20px}
  .prices .tier{padding:20px}
  .hub-head{padding:30px 0 24px}
  .hub-head p{font-size:1.03rem}
  .guide-list li{padding:26px 0}
  .cta{padding:32px 0 36px}
  .actions{gap:12px 18px}
  .btn{font-size:.93rem;padding:12px 20px}
  .crumbs{margin-top:19px;font-size:.78rem;gap:5px 10px}
  .footer-inner{display:block}
  .site-footer nav{margin-top:6px;gap:18px}
}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}