/* Arbutus Machine Works — soapcutter.ca
   Quiet industrial product site: white studio ground, charcoal ink, one forest-green accent. */
:root{
  --bg:#ffffff; --band:#f3f5f4; --ink:#15181a; --muted:#5b6569; --line:#e0e5e3;
  --accent:#2f6b4f; --accent-ink:#ffffff; --accent-soft:#e6efe9; --render:#e7e9e8; --warn:#8a5a12;
  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --max:1120px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#111415; --band:#181c1e; --ink:#eef1f1; --muted:#a1abae; --line:#2a3033;
  --accent:#73b392; --accent-ink:#0c140f; --accent-soft:#1c2a22; --render:#1d2224; --warn:#e0b467; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#111415; --band:#181c1e; --ink:#eef1f1; --muted:#a1abae; --line:#2a3033;
  --accent:#73b392; --accent-ink:#0c140f; --accent-soft:#1c2a22; --render:#1d2224; --warn:#e0b467; color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{background:var(--bg)}
body{margin:0;color:var(--ink);font:17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block;height:auto}
a{color:inherit}
p{margin:0}
.in{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance}
h1{font-weight:800;font-size:clamp(42px,6.8vw,80px);line-height:.96;letter-spacing:-.02em}
h2{font-weight:700;font-size:clamp(28px,3.4vw,40px);line-height:1.08;letter-spacing:-.01em}
h3{font-weight:600;font-size:19px;line-height:1.25}
.label{font:500 12px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}
.lede{font-size:20px;color:var(--muted);max-width:56ch}
.note{font:400 12px/1.4 var(--f-mono);color:var(--muted);margin-top:8px}
.stack{display:flex;flex-direction:column;gap:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--f-body);padding:14px 20px;border-radius:4px;background:var(--accent);color:var(--accent-ink);text-decoration:none;border:0;cursor:pointer;white-space:nowrap}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.ctas{display:flex;gap:10px;flex-wrap:wrap}
/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:20;background:var(--bg)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}
.top .in{display:flex;align-items:center;gap:16px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{width:30px;height:30px;flex:none}
.brand b{font:700 14px/1.05 var(--f-display);letter-spacing:.14em;text-transform:uppercase}
.brand small{display:block;font:500 10.5px/1.2 var(--f-mono);letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.top nav{margin-left:auto;display:flex;gap:22px;align-items:center;font-size:15px}
.top nav a{text-decoration:none;color:var(--muted)}
.top nav a:hover,.top nav a[aria-current="page"]{color:var(--ink)}
.top nav a.btn,.top nav a.btn:hover{color:var(--accent-ink)}
@media (max-width:760px){.top nav a.hide{display:none}.top nav a.btn{padding:10px 12px;font-size:14px}}
.top .short{display:none}
@media (max-width:520px){.top .long{display:none}.top .short{display:inline}.brand b{font-size:12.5px;letter-spacing:.1em;white-space:nowrap}.brand small{display:none}}
/* sections */
section{padding-block:72px}
.band{background:var(--band)}
.hero{padding-block:56px 24px}
.hero .copy{display:flex;flex-direction:column;gap:18px;max-width:720px}
.render{background:var(--render);border-radius:6px;overflow:hidden}
.hero .render{margin-top:40px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split>*{min-width:0}
.split.top-align{align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.proof{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:28px;padding-block:48px;border-bottom:1px solid var(--line)}
.proof>div{display:flex;flex-direction:column;gap:6px;min-width:0}
.proof .big{font:700 32px/1 var(--f-display);letter-spacing:-.01em;font-variant-numeric:tabular-nums}
ol.steps{margin:4px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:16px;counter-reset:s}
ol.steps li{counter-increment:s;display:grid;grid-template-columns:36px 1fr;gap:12px}
ol.steps li::before{content:counter(s);font:600 14px/1 var(--f-mono);color:var(--accent);border:1px solid var(--line);border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center}
ol.steps b{display:block;font-weight:600}
ol.steps span{color:var(--muted)}
ul.list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
ul.list li{padding-left:20px;position:relative}
ul.list li::before{content:"";position:absolute;left:0;top:.68em;width:8px;height:8px;border-radius:50%;background:var(--accent)}
ul.list b{font-weight:600}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
@media (max-width:720px){.pair{grid-template-columns:1fr}}
figure{margin:0}
.pair figure{display:flex;flex-direction:column;gap:10px}
.pair figcaption{font-size:15.5px;color:var(--muted)}
.pair figcaption b{color:var(--ink);font-weight:600}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:28px}
.cards>div{border-top:2px solid var(--ink);padding-top:14px;display:flex;flex-direction:column;gap:6px;min-width:0}
.cards p{color:var(--muted);font-size:16px}
.tablewrap{overflow-x:auto}
.specs{width:100%;border-collapse:collapse;font-size:16px}
.specs th,.specs td{text-align:left;padding:14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font:500 12.5px/1.4 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);width:36%;padding-right:16px}
.specs td{font-variant-numeric:tabular-nums}
details{border-bottom:1px solid var(--line);padding-block:16px}
details summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
details summary::after{content:"+";font:500 20px/1 var(--f-mono);color:var(--accent)}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--muted);max-width:70ch}
.cta-band{background:var(--ink);color:var(--bg)}
.cta-band .in{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.cta-band h2{color:var(--bg)}
.cta-band p{color:color-mix(in srgb,var(--bg) 70%,transparent)}
.cta-band .btn{background:var(--bg);color:var(--ink)}
/* form */
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.form{grid-template-columns:1fr}}
fieldset{grid-column:1/-1;border:0;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){fieldset{grid-template-columns:1fr}}
legend{font:600 13px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);padding:0;margin-bottom:12px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
label{font-size:14px;font-weight:600}
label .opt{font-weight:400;color:var(--muted)}
input,select,textarea{font:16px/1.4 var(--f-body);padding:11px 12px;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--ink);width:100%}
textarea{min-height:110px;resize:vertical}
.checks{display:flex;flex-direction:column;gap:10px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:16px}
.check input{width:18px;height:18px;margin-top:3px;flex:none;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.err{color:#b3261e;font-size:14px}
.status{grid-column:1/-1;border-radius:6px;padding:14px 16px}
.status.ok{background:var(--accent-soft)}
.status.bad{border:1px solid #b3261e}
.summary{background:var(--band);border-radius:6px;padding:20px;display:flex;flex-direction:column;gap:10px}
.prose{max-width:72ch;display:flex;flex-direction:column;gap:14px}
.prose h2{font-size:24px;margin-top:18px}
.prose ul{margin:0;padding-left:20px}
.draft{border-left:3px solid var(--warn);padding:10px 14px;background:var(--band);color:var(--muted);font-size:15px}
/* footer */
footer{border-top:1px solid var(--line);padding-block:40px 56px;font-size:14.5px;color:var(--muted)}
footer .in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
@media (max-width:760px){footer .in{grid-template-columns:1fr}}
footer h4{font:600 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}
.sel{user-select:all}
.fine{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:13px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}