/* ActualWoodworking v4 base: white/navy Atkinson schema. Landing layout lives in landing-v4.css. */
@font-face{font-family:"Atkinson Hyperlegible Next";src:url("/assets/fonts/v4/atkinson-next.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{--paper:#FFFFFF;--sheet:#F4F7FA;--ink:#20272B;--text:#344149;--muted:#52616B;--rule:#C7D2DB;--forest:#173B58;--action:#173B58;--action-hi:#102B40;--serif:var(--sans);--sans:"Atkinson Hyperlegible Next",Arial,sans-serif;--gut:18px;--space:40px;--menu-w:6rem;--sticky-height:160px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--paper)}
body{margin:0;min-width:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:19px;line-height:1.55;font-weight:400;overflow-wrap:break-word}
img,svg,video{max-width:100%;height:auto}
img{display:block}
h1,h2,h3,h4{color:var(--ink);margin:0 0 16px;text-wrap:balance}
h1,h2{font-family:var(--sans);font-weight:700;letter-spacing:0;font-style:normal}
h1{font-size:34px;line-height:1.1;max-width:22ch}
h2{font-size:28px;line-height:1.15}
h3{font-family:var(--sans);font-size:21px;line-height:1.3;font-weight:700}
p,ul,ol,dl,blockquote,figure,table{margin:0 0 16px}
strong,b{color:var(--ink);font-weight:700}
a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:var(--muted)}
a:hover{color:var(--action);text-decoration-color:currentColor}
:focus-visible{outline:3px solid var(--forest);outline-offset:3px}
small,.small,caption,figcaption,.caption,.source,.cta-note,.note,.fnlist,#sources,.field-error,.route-label,.eyebrow{font-size:16px;line-height:23px}
caption,figcaption,.caption,.source,.cta-note,.note,.route-label{color:var(--muted)}
.eyebrow{margin-bottom:12px;color:var(--forest);font-weight:700;letter-spacing:0}
.lede{max-width:62ch;color:var(--ink);font-size:21px;line-height:1.5}
.sr-only,.skip-link:not(:focus),.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip-link:focus,.skip:focus{position:absolute;left:12px;top:12px;z-index:60;display:inline-flex;align-items:center;min-height:48px;padding:8px 16px;background:var(--sheet);color:var(--ink)}
.wrap{width:min(1200px,calc(100% - 2 * var(--gut)));margin-inline:auto;min-width:0}
.read,.page>.wrap.read{max-width:min(66ch,calc(100% - 2 * var(--gut)))}

/* preview banner and affiliate disclosure: one calm line above the header */
.preview{padding:8px var(--gut);background:var(--ink);color:var(--paper);font-size:16px;line-height:20px}
.preview p{margin:0}
.preview a,.preview a:hover{color:var(--paper)}
.disclose{padding:8px 0;border-bottom:1px solid var(--rule);color:var(--text);font-size:16px;line-height:20px}
.disclose p{margin:0}
.disclose a{display:inline;white-space:nowrap;color:var(--ink)}

@media (min-width:700px){:root{--gut:32px}}
@media (min-width:1100px){:root{--gut:48px;--space:64px}body{font-size:20px}h1{font-size:56px;line-height:1.05}h2{font-size:40px;line-height:1.1}h3{font-size:22px}.lede{font-size:23px}}
@media (max-width:359px){h1{font-size:31px}h2{font-size:26px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* header + native menu: brand and Menu share row one at every width; the open nav flows below */
.top{border-bottom:1px solid var(--rule);background:var(--paper)}
.top>.wrap{display:grid;grid-template-columns:minmax(0,1fr) var(--menu-w);column-gap:12px;align-items:start;padding-block:10px}
.brand{grid-area:1/1;position:relative;z-index:1;display:block;justify-self:start;box-sizing:border-box;min-width:0;max-width:100%;min-height:48px;padding-block:12px;font-family:var(--sans);font-size:21px;line-height:1.1;font-weight:700;color:var(--ink);text-decoration:none;white-space:normal;overflow-wrap:anywhere}
.brand:hover{color:var(--action)}
.section-nav{display:none}
.site-menu{grid-area:1/1/2/-1;min-width:0;pointer-events:none}
.site-menu>summary,.site-menu>nav{pointer-events:auto}
.site-menu>summary{display:flex;align-items:center;justify-content:center;width:var(--menu-w);max-width:100%;min-height:48px;margin-left:auto;border:1px solid var(--ink);border-radius:4px;color:var(--ink);font-weight:700;cursor:pointer;list-style:none;transition:background-color 150ms ease,color 150ms ease}
.site-menu>summary::-webkit-details-marker{display:none}
.site-menu>summary:hover{background:var(--sheet)}
.site-menu[open]>summary{background:var(--ink);color:var(--paper)}
#site-navigation{margin-top:12px;padding:8px 0 4px;border-top:1px solid var(--rule)}
#site-navigation ul{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,14rem),1fr));gap:0 24px;margin:0;padding:0;list-style:none}
#site-navigation li{margin:0}
#site-navigation a{display:flex;align-items:center;min-height:48px;min-width:48px;text-decoration:none}
#site-navigation a:hover{text-decoration:underline}
#site-navigation [aria-current=page]{font-weight:700;text-decoration:underline;text-decoration-thickness:3px;text-decoration-color:var(--action)}
@media (max-width:359px){:root{--menu-w:5rem}.brand{font-size:19px}}
@media (min-width:1100px){
.top>.wrap{grid-template-columns:auto minmax(0,1fr) var(--menu-w);column-gap:32px;padding-block:14px}
.brand{font-size:24px}
.section-nav{grid-area:1/2;position:relative;z-index:1;display:flex;flex-wrap:wrap;justify-content:flex-end;column-gap:28px;margin:0;padding:0;list-style:none}
.section-nav a{display:inline-flex;align-items:center;min-height:48px;font-size:17px;font-weight:700;text-decoration:none}
.section-nav a:hover{text-decoration:underline}
}

/* content primitives */
main{display:block}
.page{padding:40px 0 var(--space)}
.section{padding:var(--space) 0;border-top:1px solid var(--rule)}
.section>.wrap>h2:first-child{margin-bottom:24px}
.section>.wrap>p,.scope-note,.page p,.page li{max-width:66ch}
.scope-note{color:var(--muted)}
ul,ol{padding-left:1.25em}
li{margin:0 0 8px}
li::marker{color:var(--muted)}
.tight li{margin-bottom:4px}
blockquote{margin:24px 0;padding:16px 0 16px 24px;border-block:1px solid var(--rule);color:var(--ink);font-family:var(--serif);font-size:22px;line-height:1.4;font-weight:500}
blockquote p:last-child{margin:0}
dl{display:grid;grid-template-columns:minmax(0,1fr);border-bottom:1px solid var(--rule)}
dl>div{display:contents}
dt,dd{margin:0;min-width:0}
dt{padding:12px 0 2px;border-top:1px solid var(--rule);color:var(--ink);font-weight:700}
dd{padding:0 0 12px}
table{width:100%;max-width:100%;table-layout:fixed;border-collapse:collapse}
caption{text-align:left;padding-bottom:8px}
th,td{padding:10px 12px 10px 0;border-top:1px solid var(--rule);text-align:left;vertical-align:top;overflow-wrap:anywhere}
th{color:var(--ink);font-weight:700}
@media (min-width:700px){dl{grid-template-columns:minmax(0,15rem) minmax(0,1fr);column-gap:32px}dt,dd{padding:14px 0;border-top:1px solid var(--rule)}}

/* action: navy, white text, quick colour change only */
.btn,button,input[type=submit]{display:inline-flex;align-items:center;justify-content:center;gap:8px;max-width:100%;min-height:48px;padding:10px 20px;border:1px solid var(--ink);border-radius:4px;background:var(--sheet);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:22px;font-weight:700;text-align:center;cursor:pointer;transition:background-color 150ms ease,color 150ms ease}
.btn{min-height:52px;padding:14px 24px;border:0;border-radius:0;background:var(--action);color:#FFFFFF;text-decoration:none}
.btn:hover{background:var(--action-hi);color:#FFFFFF}
.cta-block{margin:24px 0}
.cta-note{margin:8px 0 0;max-width:46ch}
.decision-card .btn,#sticky .btn{width:100%}
@media (max-width:699px){.cta-block .btn{width:100%}}

/* citations stay inline and compact; no touch-height footnote chips */
a.cite,.cite{font-size:16px;line-height:inherit;vertical-align:baseline;white-space:nowrap;color:var(--muted)}
a.cite:hover{color:var(--action)}
.fnlist,#sources ol{padding-left:1.5em}
.fnlist li{margin-bottom:12px}
.fnlist p{margin:2px 0 0}
.source-returns{margin:4px 0 0}
.source-returns summary{display:flex;align-items:center;min-height:44px;width:fit-content;max-width:100%;font-size:16px;line-height:23px;cursor:pointer}
.return-links{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 0}
.return-links a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;padding:0 8px;white-space:nowrap}
.sid{color:var(--muted);font-variant-numeric:tabular-nums}
[id]{scroll-margin-top:16px}
.nw{white-space:nowrap}

/* native disclosure lists (FAQ and support) */
main details:not(.site-menu){border-top:1px solid var(--rule)}
main details:not(.site-menu):last-of-type{border-bottom:1px solid var(--rule)}
main details:not(.site-menu)>summary{display:list-item;min-height:48px;padding:12px 0;color:var(--ink);font-weight:700;cursor:pointer}
main details:not(.site-menu)>summary:hover{color:var(--action)}
main details:not(.site-menu)>:not(summary){max-width:66ch;margin-top:0}

/* support-page pieces */
.step-list{padding-left:1.5em}
.step-list>li{margin-bottom:12px;padding-left:8px}
.price-list,.price-ledger{max-width:760px}
.alternative-list>.evidence-row{padding:24px 0;border-top:1px solid var(--rule)}
.alternative-list>.evidence-row h2{font-size:26px}
.evidence-row>:last-child{margin-bottom:0}
.home-lead{padding:0 0 32px}
.home-lead .lede{max-width:62ch}
.home-lead>.btn+.small{margin-top:12px}
.home-index{margin:0 0 24px;padding:0;list-style:none;border-bottom:1px solid var(--rule)}
.home-index ul{margin:0;padding:0;list-style:none}
.home-index li{margin:0}
.home-index a{display:grid;grid-template-columns:minmax(0,1fr);gap:16px 24px;align-items:center;min-height:56px;padding:14px 0;border-top:1px solid var(--rule);text-decoration:none}
.home-index a:hover strong{color:var(--action)}
.home-index span{font-weight:400}
@media (min-width:700px){.home-index a{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* forms and calculator (selectors used by site.js: #bf-form, #bf-out, .field-error, [aria-invalid]) */
form{min-width:0}
.card.calc{margin-bottom:24px;padding:20px var(--gut) 24px;border-block:1px solid var(--rule);background:var(--sheet)}
label{display:block;margin:16px 0 6px;color:var(--ink);font-weight:700}
input,select,textarea{display:block;width:100%;max-width:100%;min-width:0;min-height:48px;padding:10px 12px;border:1px solid var(--muted);border-radius:4px;background:#FFFFFF;color:var(--ink);font:inherit}
input[type=checkbox],input[type=radio]{display:inline-block;width:24px;min-height:24px}
input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--forest)}
[aria-invalid=true]{border:2px solid var(--action)}
.field-error{display:block;margin:6px 0 0;color:var(--action-hi);font-weight:700}
.field-error[hidden]{display:none}
.calc-grid,.calc .row,#bf-form .row{display:grid;grid-template-columns:minmax(0,1fr);column-gap:24px}
.calc-grid>*,.calc .row>*,#bf-form .row>*{min-width:0}
.result-label{margin:24px 0 0}
output{display:block;margin:12px 0 32px;padding:16px 0;border-block:1px solid var(--rule);color:var(--ink);font-family:var(--serif);font-size:22px;line-height:1.35;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
output:empty{margin:0;padding:0;border:0}
@media (min-width:700px){.calc-grid,.calc .row,#bf-form .row{grid-template-columns:repeat(2,minmax(0,1fr))}.card.calc{padding-inline:32px}}

/* footer: contrasting navy token band, grouped links */
footer.site{margin-top:0;padding:48px 0 calc(32px + env(safe-area-inset-bottom));background:var(--forest);color:var(--paper);font-size:16px;line-height:23px}
.footer-groups{display:grid;grid-template-columns:minmax(0,1fr);gap:24px 40px}
footer.site section{min-width:0}
footer.site h2{margin:0 0 8px;font-family:var(--sans);font-size:16px;line-height:23px;font-weight:700;letter-spacing:0;color:var(--paper)}
footer.site ul{margin:0;padding:0;list-style:none}
footer.site li{margin:0}
footer.site a{display:inline-flex;align-items:center;min-height:48px;min-width:48px;color:var(--paper);text-decoration-color:currentColor}
footer.site a:hover{color:#FFFFFF}
footer.site :focus-visible{outline-color:var(--paper)}
footer.site p{max-width:72ch;margin:16px 0 0;color:#DCE5ED}
@media (min-width:700px){.footer-groups{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* mobile sticky purchase control: hidden by default and on desktop; site.js adds .on and --sticky-height */
.sticky,#sticky{display:none}
@media (max-width:960px){
#sticky.on:not([aria-hidden=true]){display:grid;gap:4px;position:fixed;left:0;right:0;bottom:0;z-index:40;padding:12px max(var(--gut),env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(var(--gut),env(safe-area-inset-left));background:var(--paper);border-top:1px solid var(--ink)}
#sticky>.wrap,.sticky .wrap{display:grid;gap:4px;width:100%;margin:0}
#sticky .btn{min-height:52px}
#sticky .cta-note{margin:0;max-width:none}
body.has-sticky{padding-bottom:var(--sticky-height,160px)}
body.has-sticky [id]{scroll-margin-bottom:calc(var(--sticky-height,160px) + 16px)}
}

/* extreme reflow (400% zoom, ~180px): brand and Menu on separate rows, short gutters, words may break */
@media (max-width:260px){
:root{--gut:12px}
h1{font-size:26px}
h2{font-size:23px}
h1,h2,h3,p,li,dt,dd,th,td,label,figcaption,blockquote,output,.btn{overflow-wrap:anywhere;hyphens:auto}
.top>.wrap{grid-template-columns:minmax(0,1fr);row-gap:8px}
.brand{grid-area:1/1;font-size:19px;line-height:1.25}
.site-menu{grid-area:2/1;pointer-events:auto}
.site-menu>summary{margin-left:0}
.btn{padding:12px 14px}
.card.calc{padding-inline:12px}
.calc-grid,.calc .row,#bf-form .row{column-gap:12px}
.seller-exhibit .enlarge{white-space:normal}
.disclose a{white-space:normal}
}