/* Guides (/guides/): long-form pages written by scripts/guides.mjs. The header and footer come from
   the site shell stylesheet; this file styles only the article. Palette as in the site shell. */
:root{--ui:Manrope,"Segoe UI","Helvetica Neue",system-ui,-apple-system,Roboto,Arial,sans-serif;--ink:#10212B;--ink-2:#3B4A57;--ink-3:#5C6975;--line:#E3E8EE;--teal:#0A7F6E;--deep:#075E52;--mint:#DDF2EA;--paper:#FFFAF2;--sand:#F6EFE2;--amber:#F2B33D;--coral:#B4432C;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font:17px/1.68 var(--ui)}
a{color:var(--deep);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.guide{max-width:820px;margin:0 auto;padding:24px 24px 56px}
.crumbs{font-size:14px;color:var(--ink-3);margin:0 0 18px}
.crumbs a{color:var(--ink-3)}
.kicker{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--deep);margin:0 0 8px}
h1{font-size:clamp(30px,4.4vw,42px);line-height:1.12;letter-spacing:-.02em;margin:0 0 12px}
h2{font-size:25px;line-height:1.25;letter-spacing:-.01em;margin:42px 0 10px}
h3{font-size:19px;line-height:1.3;margin:28px 0 6px}
p,li{max-width:72ch}
ul,ol{padding-left:22px}li{margin-bottom:6px}
.byline{font-size:14px;color:var(--ink-3);margin:0 0 18px}
.answer{background:var(--mint);border-left:4px solid var(--teal);border-radius:0 12px 12px 0;padding:14px 18px;margin:0 0 8px;font-size:18px;line-height:1.6}
.key{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:22px 0 6px;padding:0;list-style:none}
.key li{margin:0;background:var(--paper);border:1px solid #EADFCB;border-radius:12px;padding:12px 14px;font-size:15px;line-height:1.4}
.key b{display:block;font-size:24px;line-height:1.15;color:var(--deep);letter-spacing:-.01em}
figure{margin:26px 0}
figure img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line);background:#fff}
figure a.zoom{display:block;cursor:zoom-in}
figcaption{font-size:14.5px;line-height:1.5;color:var(--ink-2);margin-top:8px}
.wide{margin-left:calc(50% - min(48vw,520px));margin-right:calc(50% - min(48vw,520px))}
.table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.45}
th,td{padding:9px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:var(--paper);font-weight:800;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.best td{background:#F1FAF6}
tr.worse td .n,td.up{color:var(--coral);font-weight:700}
td.down{color:var(--deep);font-weight:700}
.table-note{font-size:14px;color:var(--ink-3);margin:-10px 0 20px}
.chart{margin:24px 0}
.chart svg{display:block;width:100%;height:auto}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--ink-2);margin:8px 0 0;padding:0;list-style:none}
.legend li{margin:0;display:inline-flex;align-items:center;gap:6px}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
.callout{background:var(--paper);border:1px solid #EADFCB;border-radius:12px;padding:14px 18px;margin:22px 0}
.callout p{margin:0}
.callout p+p{margin-top:8px}
code{font:15px ui-monospace,"SF Mono",Menlo,Consolas,monospace;background:#EEF1F3;padding:1px 5px;border-radius:4px}
.try{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;margin:36px 0;padding:16px 20px;border-radius:14px;background:var(--ink);color:#fff}
.try p{margin:0;max-width:56ch}
.try-link{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;background:var(--amber);color:var(--ink);font-weight:800;text-decoration:none;white-space:nowrap}
.faq details{border-bottom:1px solid var(--line);padding:10px 0}
.faq summary{cursor:pointer;font-weight:800;font-size:17px}
.faq details p{margin:8px 0 0}
.sources ol{font-size:15px;line-height:1.55}
.sources li{margin-bottom:8px;overflow-wrap:anywhere}
.related{margin-top:44px;padding-top:8px;border-top:1px solid var(--line)}
.related ul,.guide-list{list-style:none;padding:0;display:grid;gap:12px}
.related li,.guide-list li{margin:0}
.related a,.guide-list a{display:block;padding:14px 16px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink)}
.related a:hover,.guide-list a:hover{border-color:var(--teal);background:#F7FCFA}
.related b,.guide-list b{display:block;color:var(--deep);font-size:17px;line-height:1.35}
.related span,.guide-list span{display:block;font-size:15px;color:var(--ink-2);margin-top:4px}
.hub .guide-list{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));margin:24px 0}
.method dl{margin:0}.method dt{font-weight:800;margin-top:12px}.method dd{margin:2px 0 0}
@media(max-width:900px){.wide{margin-left:0;margin-right:0}}
@media(max-width:560px){body{font-size:16px}.guide{padding:18px 16px 44px}h2{font-size:22px}.answer{font-size:17px}th,td{padding:8px 9px}}