/* ============================================================================
   KORSYS — Engineered Threshold Systems
   Design system: light (printed shop-drawing) default + dark toggle.
   Type: Saira SemiCondensed (display) · Inter (body) · system mono (data).
   Accent: redline amber, used as drafting markup.
   ========================================================================== */

/* ── self-hosted fonts ── */
@font-face{font-family:'Saira SemiCondensed';font-style:normal;font-weight:500;
  font-display:swap;src:url(/fonts/saira-sc-500.woff2) format('woff2')}
@font-face{font-family:'Saira SemiCondensed';font-style:normal;font-weight:600;
  font-display:swap;src:url(/fonts/saira-sc-600.woff2) format('woff2')}
@font-face{font-family:'InterVar';font-style:normal;font-weight:100 900;
  font-display:swap;src:url(/fonts/inter-var.woff2) format('woff2')}

/* ── tokens ── */
:root{
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"InterVar","Inter",system-ui,sans-serif;
  --disp:"Saira SemiCondensed","Saira",system-ui,sans-serif;
  --maxw:1200px;
  /* LIGHT (default) — ink on paper */
  --bg:#F5F3EE; --bg-2:#E8E6DF; --surface:#FCFCFA; --surface-2:#F1EFE9;
  --text:#191A1D; --muted:#5C5F66; --faint:#9C9EA5;
  --line:rgba(25,26,29,.13); --line-2:rgba(25,26,29,.24);
  --redline:#CB5718; --redline-soft:#A9490F;
  --cold:#3C6A86; --warm:#B4642A;
  --steel:#A9AEB7; --concrete:#C4C7CC;
  --dwg-text:#2A2C30; --dwg-steel:var(--steel); --dwg-concrete:var(--concrete);
  --dwg-hi:#6C7178; --dwg-hatch:rgba(25,26,29,.30); --redline-tint:rgba(203,87,24,.09);
  --ok:#3E7D5A;
}
:root[data-kt="dark"], .kt-dark{
  --bg:#0E0F12; --bg-2:#0B0C0E; --surface:#16181C; --surface-2:#1C1F24;
  --text:#EDEDEA; --muted:#8A8E96; --faint:#5B5F67;
  --line:rgba(237,237,234,.10); --line-2:rgba(237,237,234,.18);
  --redline:#E8712E; --redline-soft:#F0966A;
  --cold:#5C8AA8; --warm:#E8894E;
  --steel:#B9BEC7; --concrete:#6E727A;
  --dwg-text:#EDEDEA; --dwg-hi:#E9EDF2;
  --dwg-hatch:rgba(237,237,234,.22); --redline-tint:rgba(232,113,46,.06); --ok:#5CB98A;
}
@media (prefers-color-scheme:dark){
  :root:not([data-kt]){
    --bg:#0E0F12; --bg-2:#0B0C0E; --surface:#16181C; --surface-2:#1C1F24;
    --text:#EDEDEA; --muted:#8A8E96; --faint:#5B5F67;
    --line:rgba(237,237,234,.10); --line-2:rgba(237,237,234,.18);
    --redline:#E8712E; --redline-soft:#F0966A;
    --cold:#5C8AA8; --warm:#E8894E;
    --steel:#B9BEC7; --concrete:#6E727A;
    --dwg-text:#EDEDEA; --dwg-hi:#E9EDF2;
    --dwg-hatch:rgba(237,237,234,.22); --redline-tint:rgba(232,113,46,.06); --ok:#5CB98A;
  }
}

/* ── base ── */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px} /* keep sticky-nav clear of scroll targets + anchors */
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  transition:background .3s ease,color .3s ease}
h1,h2,h3,h4{font-family:var(--disp);font-weight:600;line-height:1.02;
  letter-spacing:-.01em;margin:0;text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--redline-soft)}
.kick{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}
::selection{background:rgba(203,87,24,.22)}
:root[data-kt="dark"] ::selection{background:rgba(232,113,46,.28)}
:focus-visible{outline:2px solid var(--redline);outline-offset:3px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}
@media(max-width:640px){.wrap{padding:0 22px}}

/* ── nav ── */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:color-mix(in srgb,var(--bg) 84%,transparent);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:0 40px;height:64px;display:flex;align-items:center;gap:34px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand svg{display:block}
.brand .wm{font-family:var(--disp);font-weight:600;font-size:22px;letter-spacing:.24em;padding-left:.24em;line-height:1}
.nav-links{display:flex;gap:28px}
.nav-links a{font-size:14px;color:var(--muted);transition:color .15s}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text)}
.nav-links a[aria-current="page"]{color:var(--redline)}
.tt{display:inline-flex;align-items:center;gap:8px;cursor:pointer;background:transparent;
  border:1px solid var(--line-2);border-radius:2px;padding:7px 12px;color:var(--muted);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em}
.tt:hover{color:var(--text);border-color:var(--muted)}
.tt-dot{width:11px;height:11px;border-radius:50%;border:1.5px solid currentColor;
  background:linear-gradient(90deg,currentColor 0 50%,transparent 50% 100%)}
@media(max-width:860px){.nav-links{display:none}}
@media(max-width:640px){.tt-label{display:none}}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:14px;
  font-weight:500;padding:9px 18px;border-radius:2px;cursor:pointer;border:1px solid var(--redline);
  color:var(--redline);background:transparent;transition:background .15s,color .15s}
.btn:hover{background:var(--redline);color:#FBF4EE}
.btn-ghost{border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:color-mix(in srgb,var(--text) 6%,transparent);color:var(--text)}
.btn-solid{background:var(--redline);color:#FBF4EE;border-color:var(--redline)}
.btn-solid:hover{background:var(--redline-soft);border-color:var(--redline-soft)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn svg{transition:transform .2s}
.btn:hover svg{transform:translateX(3px)}
.btn-block{width:100%;justify-content:center}
.arrow{width:13px;height:13px}

/* ── generic section ── */
.sec{padding:96px 0;border-top:1px solid var(--line)}
.sec-head{max-width:60ch}
.sec-head h2{font-size:clamp(28px,3.4vw,44px);letter-spacing:-.02em;margin:16px 0 0}
.sec-head p{font-size:17px;color:var(--muted);margin:18px 0 0;max-width:60ch}
.sec-head p em{font-style:italic;color:var(--text)}
@media(max-width:640px){.sec{padding:64px 0}}

/* ── hero ── */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(120% 90% at 78% 20%,#000 0%,transparent 68%);opacity:.6}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center;padding:84px 0 80px}
.hero h1{font-size:clamp(44px,6vw,78px);line-height:.98;letter-spacing:-.025em;margin:22px 0 0}
.hero h1 em{font-style:normal;color:var(--redline)}
.hero .lede{max-width:50ch;font-size:18px;line-height:1.65;color:var(--muted);margin:26px 0 0}
.hero .lede b{color:var(--text);font-weight:500}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.stats{display:flex;margin-top:50px;border-top:1px solid var(--line);padding-top:26px}
.stat{padding-right:40px}
.stat .n{font-family:var(--disp);font-weight:600;font-size:30px;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.stat .n .u{color:var(--redline);font-size:.6em;margin-left:2px}
.stat .l{font-size:12.5px;color:var(--faint);margin-top:3px;max-width:15ch}
@media(max-width:900px){.hero-in{grid-template-columns:1fr;gap:40px}}

/* ── drawing card ── */
.detail{position:relative;background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:3px;padding:20px}
.detail .tb{display:flex;justify-content:space-between;font-family:var(--mono);font-size:9.5px;
  letter-spacing:.14em;color:var(--faint);border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:6px}
.detail figcaption{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--faint);
  border-top:1px solid var(--line);padding-top:10px;margin-top:4px;display:flex;justify-content:space-between}
.grid-field{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:26px 26px}

/* ── problem grid ── */
.prob-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:52px;border:1px solid var(--line)}
.prob{padding:26px 24px 30px;border-right:1px solid var(--line)}
.prob:last-child{border-right:0}
.prob .pn{font-family:var(--mono);font-size:11px;color:var(--redline);margin-bottom:22px}
.prob h3{font-family:var(--disp);font-weight:500;font-size:19px;line-height:1.15;margin-bottom:11px}
.prob p{font-size:13.5px;line-height:1.6;color:var(--muted)}
.prob p em{color:var(--text);font-style:normal;font-weight:500}
@media(max-width:900px){.prob-grid{grid-template-columns:1fr 1fr}
  .prob{border-bottom:1px solid var(--line)}.prob:nth-child(odd){border-right:1px solid var(--line)}}
@media(max-width:560px){.prob-grid{grid-template-columns:1fr}.prob{border-right:0!important}}

/* ── assembly ── */
.asm{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:52px;align-items:center}
.stack{display:flex;flex-direction:column;gap:6px}
.layer{display:grid;grid-template-columns:34px 1fr;gap:16px;align-items:center;width:100%}
.layer .ln{font-family:var(--mono);font-size:11px;color:var(--faint)}
.layer .bar{height:var(--h,20px);border-radius:1px;position:relative;border:1px solid var(--line-2);background:var(--fill,var(--surface-2))}
.layer .tag{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;color:var(--muted)}
.asm-copy h3{font-size:22px;margin-bottom:12px}
.asm-copy p{color:var(--muted);font-size:15px;margin-bottom:18px}
.asm-copy .spec{font-family:var(--mono);font-size:12px;color:var(--redline-soft);border-left:2px solid var(--redline);padding-left:12px;line-height:1.7}
@media(max-width:900px){.asm{grid-template-columns:1fr;gap:36px}}

/* ── stat band ── */
.band{background:linear-gradient(180deg,var(--surface),var(--bg-2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-in{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;padding:64px 40px;max-width:var(--maxw);margin:0 auto}
.band .n{font-family:var(--disp);font-weight:600;font-size:clamp(30px,3.4vw,44px);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.band .n .u{color:var(--redline);font-size:.6em}
.band .l{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:6px;max-width:24ch}
@media(max-width:760px){.band-in{grid-template-columns:1fr 1fr;gap:30px}}

/* ── workflow cards ── */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:3px;padding:26px 24px 28px}
.card .step{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.card .step.hot{color:var(--redline)}
.card .step.mid{color:var(--faint)}
.card h3{font-family:var(--disp);font-weight:500;font-size:20px;margin-bottom:14px}
.card ol{margin:0;padding-left:18px;font-size:13.5px;line-height:1.7;color:var(--muted)}
.card p{font-size:13.5px;line-height:1.7;color:var(--muted)}
@media(max-width:900px){.flow{grid-template-columns:1fr}}

/* ── split (shop drawings) ── */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.split.rev{grid-template-columns:1.05fr .95fr}
.split ul{margin:22px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:11px}
.split li{display:flex;gap:12px;font-size:14.5px;color:var(--muted)}
.split li::before{content:"";flex:none;width:14px;height:1px;background:var(--redline);margin-top:11px}
@media(max-width:900px){.split,.split.rev{grid-template-columns:1fr;gap:36px}}

/* ── compat ── */
.compat{display:flex;flex-wrap:wrap;margin-top:44px;border:1px solid var(--line);border-bottom:0;border-right:0}
.compat span{flex:1 1 20%;text-align:center;padding:20px 8px;font-family:var(--mono);font-size:12px;
  letter-spacing:.08em;color:var(--muted);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
@media(max-width:640px){.compat span{flex:1 1 50%}}

/* ── final cta ── */
.final{display:flex;flex-wrap:wrap;gap:32px;align-items:flex-end;justify-content:space-between}
.final h2{font-size:clamp(30px,4vw,54px);letter-spacing:-.025em;max-width:18ch}

/* ── forms ── */
.field{display:flex;flex-direction:column;gap:6px}
.field>label{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.input,select.input,textarea.input{width:100%;min-height:42px;padding:10px 12px;font:inherit;font-size:15px;
  color:var(--text);background:var(--surface);border:1px solid var(--line-2);border-radius:2px;
  transition:border-color .15s}
.input:hover{border-color:color-mix(in srgb,var(--text) 40%,transparent)}
.input:focus-visible{border-color:var(--redline);outline:none}
.input.err{border-color:var(--redline)}
textarea.input{min-height:84px;resize:vertical;line-height:1.5}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 18px,calc(100% - 12px) 18px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.err-msg{font-family:var(--mono);font-size:11px;color:var(--redline);min-height:14px}
.radio{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-size:14.5px;color:var(--text)}
.radio input{position:absolute;opacity:0;width:0;height:0}
.radio .dot{width:16px;height:16px;flex:none;border-radius:50%;border:1.5px solid var(--line-2)}
.radio:hover .dot{border-color:var(--redline)}
.radio input:checked+.dot{border-color:var(--redline);background:var(--redline);box-shadow:inset 0 0 0 3.5px var(--surface)}
.range{width:100%;accent-color:var(--redline)}

/* ── table ── */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);padding:10px 8px;border-bottom:1px solid var(--line-2)}
.table td{padding:11px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.table td.k{color:var(--muted)}
.table td.v{font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums}
.table tbody tr:hover{background:color-mix(in srgb,var(--text) 3%,transparent)}
.table a{color:var(--redline)}
.table-scroll{overflow-x:auto}

/* ── breadcrumb ── */
.crumb{display:flex;gap:8px;padding:24px 0 0;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint)}
.crumb a{color:var(--muted)} .crumb a:hover{color:var(--text)}
.crumb .cur{color:var(--redline)}

/* ── product ── */
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;padding:40px 0 72px;align-items:start}
.gallery{background:var(--surface);border:1px solid var(--line);border-radius:3px;padding:22px}
.gallery .main{aspect-ratio:4/3;display:grid;place-items:center;border:1px solid var(--line)}
.pdp h1{font-size:clamp(34px,3.6vw,48px);line-height:1.04;letter-spacing:-.03em;margin:8px 0 16px}
.pdp .lede{font-size:16.5px;line-height:1.7;color:var(--muted);max-width:52ch;margin-bottom:22px}
.stock{display:flex;align-items:center;gap:10px;margin-bottom:24px}
.stock .dot{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.stock span{font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--muted)}
.quote-box{border:1px solid var(--line-2);border-radius:3px;padding:22px}
.quote-box h3{font-size:19px;margin-bottom:6px}
.quote-box p{font-size:14px;color:var(--muted);margin-bottom:18px}
.specbar{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);border-right:0;margin:0 0 72px}
.specbar div{padding:18px 16px;border-right:1px solid var(--line)}
.specbar .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;color:var(--faint);margin-bottom:8px}
.specbar .v{font-family:var(--mono);font-size:14px}
@media(max-width:900px){.pdp{grid-template-columns:1fr;gap:36px}.specbar{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:560px){.specbar{grid-template-columns:1fr 1fr}}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-bottom:72px;align-items:start}
.two-col h2{font-size:26px;letter-spacing:-.02em;margin-bottom:20px}
@media(max-width:800px){.two-col{grid-template-columns:1fr;gap:40px}}
.app-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-right:0;border-bottom:0}
.app-grid div{padding:18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.app-grid h4{font-family:var(--disp);font-weight:500;font-size:15px;margin-bottom:6px}
.app-grid p{font-size:13px;line-height:1.55;color:var(--muted)}

/* ── faq ── */
.faq{border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;gap:20px;padding:18px 0;cursor:pointer;font-size:16px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--redline)}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 0 18px;max-width:64ch;font-size:14.5px;line-height:1.7;color:var(--muted)}

/* ── calculator ── */
.calc{display:grid;grid-template-columns:.62fr 1fr;gap:48px;align-items:start;padding-bottom:96px}
.calc form{background:var(--surface);border:1px solid var(--line);border-radius:3px;padding:26px;display:flex;flex-direction:column;gap:18px}
.calc form h2{font-size:19px}
.result-empty{display:grid;place-items:center;min-height:420px;border:1px solid var(--line);border-radius:3px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--faint);text-align:center;line-height:2;padding:0 20px}
.result{display:flex;flex-direction:column;gap:26px}
.result .panel{padding:28px;border:1px solid var(--line);border-radius:3px}
.result .panel.hero{background:var(--surface)}
.result .big{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.result .big .n{font-family:var(--disp);font-weight:600;font-size:clamp(40px,5vw,64px);line-height:1;letter-spacing:-.03em}
.result .big span{font-size:20px;color:var(--muted)}
.placement{position:relative;height:84px;margin-top:6px}
.placement .rail{position:absolute;left:0;right:0;top:44px;height:5px;background:var(--line-2)}
.placement .mk{position:absolute;top:30px;width:8px;margin-left:-4px;border-radius:1px}
/* interlock centerline: dashed marker with a down-caret, between the flanking pair */
.placement .il{position:absolute;top:12px;bottom:8px;width:0;margin-left:-.5px;border-left:1px dashed var(--redline)}
.placement .il::before{content:"";position:absolute;top:-8px;left:-4px;width:0;height:0;
  border-left:4px solid transparent;border-right:4px solid transparent;border-top:6px solid var(--redline)}
/* o.c. dimension string — actual center-to-center distances between blocks */
.dimrow{position:relative;height:20px;margin-top:8px}
.dim{position:absolute;top:11px;height:0;border-top:1px solid var(--line-2)}
.dim::before,.dim::after{content:"";position:absolute;top:-3px;height:6px;width:1px;background:var(--line-2)}
.dim::before{left:0}
.dim::after{right:0}
.dim b{position:absolute;left:-20px;right:-20px;top:-12px;text-align:center;font-family:var(--mono);
  font-weight:400;font-size:8.5px;color:var(--muted);white-space:nowrap}
.legend{display:flex;flex-wrap:wrap;gap:22px;margin-top:12px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--muted)}
.legend i{display:inline-block;width:9px;height:9px;margin-right:6px;vertical-align:-1px}
.legend i.il-key{width:0;height:11px;border-left:1px dashed var(--redline);margin-right:9px;vertical-align:-2px}
.note{font-family:var(--mono);font-size:10.5px;line-height:1.9;letter-spacing:.03em;color:var(--faint);max-width:78ch}
@media(max-width:860px){.calc{grid-template-columns:1fr;gap:32px}}

/* ── resource cards ── */
.res-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-right:0;border-bottom:0;margin-top:44px}
.res-grid a{padding:24px 22px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:block;transition:background .15s}
.res-grid a:hover{background:color-mix(in srgb,var(--text) 4%,transparent)}
.res-grid .fmt{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;color:var(--faint);margin-bottom:26px}
.res-grid h3{font-family:var(--disp);font-weight:500;font-size:17px;margin-bottom:6px}
.res-grid .dl{font-size:12.5px;color:var(--redline)}
@media(max-width:800px){.res-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.res-grid{grid-template-columns:1fr}}

/* ── sample success + form panel ── */
.panel-form{background:var(--surface);border:1px solid var(--line);border-radius:3px;padding:28px}
.success{display:flex;flex-direction:column;gap:14px;min-height:420px;justify-content:center}
.success .check{width:36px;height:36px;border:1.5px solid var(--redline);border-radius:50%;display:grid;place-items:center;color:var(--redline);font-size:18px}
.privacy{font-size:11.5px;line-height:1.6;color:var(--faint)}

/* ── quote/lede sub-hero for interior pages ── */
.page-head{padding:52px 0 40px;max-width:70ch}
.page-head h1{font-size:clamp(32px,3.4vw,44px);line-height:1.06;letter-spacing:-.03em;margin:16px 0 14px}
.page-head p{font-size:16.5px;line-height:1.7;color:var(--muted)}

/* ── blockquote ── */
.pull{max-width:36ch;margin:0}
.pull p{font-family:var(--disp);font-weight:500;font-size:clamp(22px,2.4vw,30px);line-height:1.32;letter-spacing:-.01em;margin-bottom:18px}
.pull footer{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--muted)}

/* ── cart ── */
.cart-link{position:relative;display:inline-flex;align-items:center;color:var(--muted);padding:4px}
.cart-link:hover,.cart-link[aria-current="page"]{color:var(--text)}
.cart-count{position:absolute;top:-3px;right:-6px;min-width:15px;height:15px;padding:0 3px;border-radius:8px;
  background:var(--redline);color:#FBF4EE;font-family:var(--mono);font-size:9.5px;line-height:15px;text-align:center}
.qty{display:inline-flex;align-items:stretch;border:1px solid var(--line-2);border-radius:2px;overflow:hidden}
.qty button{width:34px;background:transparent;border:0;color:var(--text);cursor:pointer;font-size:16px;line-height:1}
.qty button:hover{background:color-mix(in srgb,var(--text) 8%,transparent)}
.qty input{width:52px;border:0;border-left:1px solid var(--line);border-right:1px solid var(--line);
  background:transparent;color:var(--text);text-align:center;font-size:14px;min-height:38px}
.buy{display:flex;gap:12px;align-items:stretch;margin-top:6px}
.buy .btn{flex:1}
.linkbtn{background:transparent;border:0;color:var(--redline);cursor:pointer;font:inherit;font-size:13px;padding:0}
.linkbtn:hover{text-decoration:underline}
.cart-grid{display:grid;grid-template-columns:1.5fr .9fr;gap:48px;align-items:start}
.cart-table td{vertical-align:middle}
.cart-table .qty input{min-height:34px;width:44px}
.summary{border:1px solid var(--line-2);border-radius:3px;padding:20px}
.summary .srow{display:flex;justify-content:space-between;padding:7px 0;font-size:14px;color:var(--muted)}
.summary .srow.total{border-top:1px solid var(--line);margin-top:6px;padding-top:14px;color:var(--text);font-size:16px}
@media(max-width:820px){.cart-grid{grid-template-columns:1fr;gap:32px}}

/* ── footer ── */
.site-foot{border-top:1px solid var(--line);padding:56px 0 40px;color:var(--muted)}
.foot-in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.foot-in a{color:var(--muted);font-size:14px;display:block;margin-top:9px}
.foot-in a:hover{color:var(--text)}
.foot-h{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:40px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--faint)}
@media(max-width:760px){.foot-in{grid-template-columns:1fr 1fr}}