/* Guides: shared article styles (tokens match the service page) */
:root{--display:"Space Grotesk",Inter,Arial,sans-serif;--body:Inter,Arial,sans-serif;--header:72px;--gutter:clamp(16px,2.9vw,56px);--maxw:1480px;--blue:#1449ea;--ink:#10131a;--cream:#faf7ef;--mist:#eaeefb;--muted:rgba(16,19,26,.72);--line:rgba(16,19,26,.16)}
*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 20px)}
::selection{background:var(--blue);color:#fff}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.6}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #ffed75;outline-offset:3px}
.wrap{width:min(100% - 2*var(--gutter),var(--maxw));margin:auto}
h1,h2,h3,.brand,.eyebrow{font-family:var(--display)}

/* header */
.top{position:sticky;top:0;z-index:20;background:var(--cream);border-bottom:1px solid var(--ink)}
.top-inner{height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font:700 23px/.83 var(--display);letter-spacing:-1.6px;text-decoration:none}
.brand b{color:var(--blue)}
.top-nav{display:flex;align-items:center;gap:28px;font-weight:700;font-size:15.5px}
.top-nav a{text-decoration:none}
.top-nav a:hover{color:var(--blue)}
.progress{position:absolute;inset:auto 0 -1px 0;height:2px;background:var(--blue);transform-origin:left;transform:scaleX(var(--p,0))}
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--ink);color:#fff;border:1px solid var(--ink);padding:11px 22px;border-radius:999px;font:800 15.5px/1.2 var(--body);text-decoration:none;transition:background-color .25s,border-color .25s,transform .2s}
.btn:hover{background:var(--blue);border-color:var(--blue)}
.btn:active{transform:scale(.97)}
.btn .arrow{font-size:20px;line-height:.7;transition:transform .3s}
.btn:hover .arrow{transform:translate(3px,-3px)}
@media(max-width:760px){.top-nav .hide-sm{display:none}.top-nav{gap:16px}.btn{padding:9px 14px;font-size:14px}.brand{font-size:20px}}

/* article hero */
.a-hero{padding:clamp(48px,6vw,110px) 0 clamp(32px,3.6vw,60px);border-bottom:1px solid var(--ink)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 clamp(22px,2.4vw,40px);font-size:14px;font-weight:700;color:var(--muted)}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--blue)}
.crumbs span:before{content:'/';margin-inline-end:8px;opacity:.5}
.eyebrow{display:flex;align-items:center;gap:13px;font-size:14px;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.eyebrow:before{content:'';width:25px;height:2px;background:var(--blue)}
.a-hero h1{font-size:clamp(40px,5.2vw,96px);line-height:1;letter-spacing:-.035em;margin:16px 0 clamp(18px,2vw,30px);max-width:16em;text-wrap:balance;font-weight:700}
.lead{font-size:clamp(19px,1.5vw,26px);line-height:1.45;max-width:38em;margin:0;color:rgba(16,19,26,.85)}
.meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:clamp(22px,2.4vw,36px);font-size:14.5px;font-weight:700;color:var(--muted)}
.meta span{display:inline-flex;align-items:center;gap:8px}
.meta span:before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue)}

/* layout */
.a-body{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(32px,5vw,100px);padding:clamp(40px,5vw,90px) 0}
.toc{position:sticky;top:calc(var(--header) + 28px);align-self:start;font-size:15px}
.toc b{display:block;font:800 12.5px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc a{display:block;padding:7px 0 7px 16px;margin-left:-1px;border-left:2px solid transparent;text-decoration:none;line-height:1.35;color:var(--muted);transition:color .2s,border-color .2s}
.toc a:hover{color:var(--ink)}
.toc a.on{color:var(--blue);border-left-color:var(--blue);font-weight:700}
@media(max-width:960px){.a-body{grid-template-columns:1fr}.toc{position:static;border:1px solid var(--ink);padding:18px 20px}.toc ol{border:0}.toc a{padding-left:0;border:0}}

/* prose */
.prose{max-width:720px;font-size:clamp(17px,1.15vw,19.5px);line-height:1.68}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:clamp(28px,2.6vw,44px);line-height:1.08;letter-spacing:-.025em;margin:2.1em 0 .6em;font-weight:700;text-wrap:balance}
.prose h2 .n{display:block;font:700 14px/1 var(--display);letter-spacing:.08em;color:var(--blue);margin-bottom:12px}
.prose h3{font-size:clamp(21px,1.6vw,26px);line-height:1.2;letter-spacing:-.015em;margin:1.7em 0 .5em}
.prose p{margin:0 0 1.05em}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}
.prose li{margin:.35em 0}
.prose li::marker{color:var(--blue)}
.prose strong{font-weight:800}
.prose a{color:var(--blue);text-underline-offset:3px}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:3px solid var(--blue);font:600 clamp(20px,1.6vw,26px)/1.35 var(--display);letter-spacing:-.015em}

/* boxes */
.box{margin:1.6em 0;padding:clamp(20px,2vw,30px);background:var(--mist);border-left:4px solid var(--blue)}
.box>b:first-child{display:block;font:800 12.5px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.box p:last-child,.box ul:last-child{margin-bottom:0}
.box.dark{background:var(--ink);color:#fff;border-left-color:#6f96ff}
.box.dark>b:first-child{color:#a9bfff}
.checks{list-style:none!important;padding:0!important}
.checks li{position:relative;padding-left:32px;margin:.6em 0}
.checks li:before{content:'';position:absolute;left:0;top:.28em;width:18px;height:18px;border:1.5px solid var(--ink);border-radius:4px;background:#fff}
.box.dark .checks li:before{border-color:#a9bfff;background:transparent}

/* scorecard table */
.table-wrap{margin:1.6em 0;overflow-x:auto;border:1px solid var(--ink)}
table{width:100%;border-collapse:collapse;font-size:15.5px;line-height:1.45;min-width:560px}
th,td{text-align:left;vertical-align:top;padding:13px 16px;border-bottom:1px solid var(--line)}
th{background:var(--ink);color:#fff;font:800 12.5px/1.2 var(--body);letter-spacing:.1em;text-transform:uppercase}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:800}

/* interactive checklist */
.checklist{margin:1.6em 0;border:1px solid var(--ink);background:#fff}
.checklist-head{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;background:var(--ink);color:#fff}
.checklist-head b{font:700 18px/1.2 var(--display)}
.checklist-head span{font:800 14px/1 var(--body);color:#a9bfff;white-space:nowrap}
.checklist fieldset{border:0;margin:0;padding:6px 20px 14px;border-top:1px solid var(--line)}
.checklist legend{float:left;width:100%;padding:14px 0 6px;font:800 12.5px/1 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.checklist label{display:flex;gap:12px;align-items:flex-start;padding:8px 0;font-size:16px;line-height:1.45;cursor:pointer;clear:both}
.checklist input{flex:none;width:19px;height:19px;margin:2px 0 0;accent-color:var(--blue);cursor:pointer}
.checklist input:checked+span{color:var(--muted);text-decoration:line-through;text-decoration-color:rgba(20,73,234,.5)}
.checklist-foot{display:flex;flex-wrap:wrap;gap:12px;padding:14px 20px;border-top:1px solid var(--line);background:var(--mist)}
.ghost{all:unset;cursor:pointer;padding:9px 16px;border:1px solid var(--ink);border-radius:999px;font:800 14px/1 var(--body);transition:background-color .2s,color .2s}
.ghost:hover{background:var(--ink);color:#fff}

/* end CTA + related */
.cta{background:var(--blue);color:#fff;padding:clamp(56px,6vw,110px) 0}
.cta-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(28px,4vw,80px);align-items:end}
.cta h2{font-size:clamp(38px,4.4vw,84px);line-height:.98;letter-spacing:-.035em;margin:14px 0 0;text-wrap:balance}
.cta .eyebrow:before{background:#fff}
.cta p{margin:0 0 24px;font-size:clamp(17px,1.25vw,21px);line-height:1.5}
.cta .btn{background:#fff;color:var(--ink);border-color:#fff}
.cta .btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
@media(max-width:850px){.cta-grid{grid-template-columns:1fr}}
.related{padding:clamp(48px,5vw,90px) 0;border-bottom:1px solid var(--ink)}
.related h2{font-size:clamp(28px,2.6vw,44px);letter-spacing:-.025em;margin:0 0 24px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(12px,1.4vw,24px)}
.card{display:flex;flex-direction:column;gap:14px;min-height:260px;padding:clamp(24px,2.4vw,40px);border:1px solid var(--ink);text-decoration:none;background:var(--cream);transition:background-color .35s,color .35s,transform .4s cubic-bezier(.2,.7,.2,1)}
.card:hover{background:var(--ink);color:#fff;transform:translateY(-4px)}
.card .tag{font:800 12.5px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.card:hover .tag{color:#a9bfff}
.card h3{margin:0;font-size:clamp(24px,2.1vw,36px);line-height:1.08;letter-spacing:-.025em}
.card p{margin:0;font-size:16px;line-height:1.5;opacity:.82}
.card .more{margin-top:auto;font-weight:800;font-size:15.5px}
@media(max-width:760px){.cards{grid-template-columns:1fr}}

/* footer */
.foot{background:var(--ink);color:#fff;padding:40px 0 28px;font-size:14.5px}
.foot-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center}
.foot-brand{display:flex;gap:14px;align-items:center}
.foot-brand img{width:48px;height:48px;border-radius:50%;box-shadow:0 0 0 2px rgba(255,255,255,.4)}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px;font-weight:700}
.foot-links a,.foot-links button{all:unset;cursor:pointer;opacity:.85}
.foot-links a:hover,.foot-links button:hover{opacity:1;text-decoration:underline;text-underline-offset:4px}

/* cookie banner (injected by guides.js) */
.cookie{position:fixed;z-index:60;left:16px;bottom:16px;width:min(390px,calc(100vw - 32px));background:var(--cream);color:var(--ink);border:1px solid var(--ink);padding:18px 20px 16px;box-shadow:0 24px 50px -18px rgba(6,12,44,.55)}
.cookie[hidden]{display:none}
.cookie p{margin:0 0 14px;font-size:14.5px;line-height:1.45;font-weight:600}
.cookie p a{text-underline-offset:3px}
.cookie div{display:flex;gap:10px}
.cookie button{all:unset;cursor:pointer;padding:10px 20px;border-radius:999px;font:800 14px/1 var(--body);border:1px solid var(--ink)}
.cookie .yes{background:var(--blue);border-color:var(--blue);color:#fff}
.cookie .yes:hover,.cookie .no:hover{background:var(--ink);border-color:var(--ink);color:#fff}
@media(max-width:600px){.cookie{left:12px;right:12px;bottom:12px;width:auto}}

@media print{.top,.toc,.cta,.related,.foot,.cookie,.checklist-foot{display:none!important}.a-body{display:block}.prose{max-width:none}body{background:#fff}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}