/* WallPrintJet · global layer (rebuilt 2026-10-27, _DESIGN-SYSTEM.md §0)
   Charcoal #23272B · signal red #E02B20 · warm white #F8F7F4 · Archivo + Source Sans 3
   Motif "Per Square Metre": registration mark ⊕ + 1 m² corner frame.
   Section-specific styles live in each page's scoped <style>; only cross-page parts are here. */

:root{
  --ink:#23272B;--ink-2:#30353A;--ink-3:#454B51;
  --red:#E02B20;--red-2:#B8221A;
  --warm:#F8F7F4;--white:#FFFFFF;--paper:#EEEBE5;
  --line:rgba(35,39,43,.14);--line-d:rgba(248,247,244,.16);
  --muted:#5A6067;--muted-d:#B9BDC2;
  --radius:6px;--shadow:0 12px 32px rgba(35,39,43,.12);
  --f-head:"Archivo",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --f-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  /* type scale (1.25 modular, 13 steps) */
  --fs-xs:.75rem;--fs-sm:.875rem;--fs-md:1rem;--fs-body:1.125rem;--fs-lg:1.25rem;
  --fs-xl:1.5rem;--fs-2xl:2rem;--fs-num:2.6rem;
  --fs-h1:clamp(2.25rem,4.6vw,4.25rem);--fs-h2:clamp(1.75rem,2.9vw,2.5rem);--fs-big:clamp(3rem,7vw,5.5rem);
  --py:96px;--cut:56px;--gut:24px;
}
@media (max-width:768px){:root{--py:64px;--cut:32px;--gut:16px}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--warm);color:var(--ink);font-family:var(--f-body);font-size:var(--fs-body);line-height:1.6;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:var(--fs-h1);font-weight:800}
h2{font-size:var(--fs-h2);font-weight:800}
h3{font-size:var(--fs-lg);font-weight:700}
p{margin:0 0 1em;text-wrap:pretty}
a{color:inherit}
ul,ol{margin:0;padding:0}
strong{font-weight:700}
.num{font-family:var(--f-head);font-variant-numeric:tabular-nums;font-weight:800}

.skip{position:absolute;left:-9999px;top:8px;z-index:3000;background:var(--red);color:#fff;padding:8px 14px;border-radius:var(--radius)}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}

/* containers: 1320 wide · 1180 standard · 1000 narrow */
.wrap{width:min(100% - 2*var(--gut),1180px);margin-inline:auto}
.wrap--wide{width:min(100% - 2*var(--gut),1320px);margin-inline:auto}
.wrap--narrow{width:min(100% - 2*var(--gut),1000px);margin-inline:auto}

/* sections */
.sec{position:relative;padding-block:var(--py)}
.sec--warm{background-color:var(--warm)}
.sec--white{background-color:var(--white)}
.sec--ink{background-color:var(--ink);color:var(--warm)}
.sec--ink h2,.sec--ink h3{color:#fff}
.sec--ink .lede,.sec--ink p{color:var(--muted-d)}
/* colour-block panel on light sections (never a texture) */
.blk{background-image:linear-gradient(var(--blk-c,var(--paper)),var(--blk-c,var(--paper)));background-repeat:no-repeat;background-size:var(--blk-s,100% 240px);background-position:var(--blk-p,0 100%)}

.head{max-width:760px;margin-bottom:48px}
.head--center{margin-inline:auto;text-align:center}
.lede{font-size:var(--fs-lg);color:var(--muted);line-height:1.55}

/* eyebrow with the registration mark ⊕ */
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;font-family:var(--f-head);font-size:var(--fs-sm);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--red-2)}
.sec--ink .eyebrow{color:#FF6A60}
.eyebrow::before{content:"";flex:none;width:16px;height:16px;border-radius:50%;border:2px solid var(--red);
  background:linear-gradient(var(--red),var(--red)) center/2px 100% no-repeat,linear-gradient(var(--red),var(--red)) center/100% 2px no-repeat}

/* 1 m² corner frame (four L-corners, never a full box) */
.sqm{--c:var(--red);--l:22px;--t:3px;position:relative;padding:18px 22px;
  background:
   linear-gradient(var(--c),var(--c)) 0 0/var(--l) var(--t) no-repeat,
   linear-gradient(var(--c),var(--c)) 0 0/var(--t) var(--l) no-repeat,
   linear-gradient(var(--c),var(--c)) 100% 0/var(--l) var(--t) no-repeat,
   linear-gradient(var(--c),var(--c)) 100% 0/var(--t) var(--l) no-repeat,
   linear-gradient(var(--c),var(--c)) 0 100%/var(--l) var(--t) no-repeat,
   linear-gradient(var(--c),var(--c)) 0 100%/var(--t) var(--l) no-repeat,
   linear-gradient(var(--c),var(--c)) 100% 100%/var(--l) var(--t) no-repeat,
   linear-gradient(var(--c),var(--c)) 100% 100%/var(--t) var(--l) no-repeat}

/* buttons: red pill (primary) · charcoal outline pill (secondary) · text link with arrow */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 26px;border-radius:999px;border:2px solid transparent;font-family:var(--f-head);font-weight:700;font-size:var(--fs-md);text-decoration:none;cursor:pointer;transition:background-color .2s,color .2s,transform .2s}
a.btn--red,.btn--red{background:var(--red);color:#fff}
a.btn--red:hover,.btn--red:hover{background:var(--red-2);transform:translateY(-1px)}
a.btn--line,.btn--line{border-color:var(--ink);color:var(--ink);background:transparent}
a.btn--line:hover,.btn--line:hover{background:var(--ink);color:#fff}
.sec--ink a.btn--line{border-color:var(--warm);color:var(--warm)}
.tlink{font-family:var(--f-head);font-weight:700;color:var(--red-2);text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:1px}
.tlink::after{content:" \2192"}
.sec--ink .tlink{color:#FF8A82}

/* shape dividers: clip-path on the upper section of every dark⇄light edge;
   the next section is pulled up under it so the cut shows its colour */
.cut{padding-bottom:calc(var(--py) + var(--cut))}
.cut + .sec{margin-top:calc(-1*var(--cut));padding-top:calc(var(--py) + var(--cut))}
.cut--slant-l{clip-path:polygon(0 0,100% 0,100% calc(100% - var(--cut)),0 100%)}
.cut--slant-r{clip-path:polygon(0 0,100% 0,100% 100%,0 calc(100% - var(--cut)))}
.cut--notch{clip-path:polygon(0 0,100% 0,100% calc(100% - var(--cut)),50% 100%,0 calc(100% - var(--cut)))}
.cut--peak{clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - var(--cut)),0 100%)}
.cut--step{clip-path:polygon(0 0,100% 0,100% calc(100% - var(--cut)),62% calc(100% - var(--cut)),62% 100%,0 100%)}
.cut--tab{clip-path:polygon(0 0,100% 0,100% calc(100% - var(--cut)),68% calc(100% - var(--cut)),64% 100%,36% 100%,32% calc(100% - var(--cut)),0 calc(100% - var(--cut)))}
.cut--round{clip-path:inset(0 0 0 0 round 0 0 calc(var(--cut)*2) calc(var(--cut)*2))}

/* entrance reveal (wpj.js adds .in; never left hidden: 4 s safety + reduced-motion) */
html.js .rise{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
html.js .rise.in{opacity:1;transform:none}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:var(--fs-md)}
.tbl th,.tbl td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{font-family:var(--f-head);font-size:var(--fs-sm);letter-spacing:.06em;text-transform:uppercase}

/* forms */
.fld{display:flex;flex-direction:column;gap:6px}
.fld label,.fld legend{font-family:var(--f-head);font-size:var(--fs-sm);font-weight:700}
.fld input,.fld select,.fld textarea{font:inherit;font-size:var(--fs-md);color:var(--ink);background:#fff;border:1px solid #C9C6C0;border-radius:var(--radius);padding:11px 12px;min-height:46px;width:100%}
.fld textarea{min-height:110px;resize:vertical;field-sizing:content}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--ink);outline:2px solid var(--red);outline-offset:1px}
.fld input:user-invalid,.fld select:user-invalid,.fld textarea:user-invalid{border-color:var(--red);background:#FFF5F4}
.hp{display:none!important}

/* mobile sticky quote bar */
.mbar{display:none}
@media (max-width:768px){
  .mbar{position:fixed;left:0;right:0;bottom:0;z-index:1300;display:flex;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(35,39,43,.96);transition:transform .25s}
  .mbar a{flex:1;min-height:46px;font-size:var(--fs-sm)}
  .mbar.hide{transform:translateY(110%)}
  body{padding-bottom:70px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  html.js .rise{opacity:1;transform:none}
}

/* menu plugin fit: 9 links + CTA (§0.5) need more room than the plugin's 1200px default.
   Below 1280px the plugin's own mobile drawer takes over (DynamicMenuConfig.mobileBreakpoint=1279). */
.dm-container{max-width:1320px}
.dm-logo-text{font-family:var(--f-head);font-weight:800}
/* 无图片 logo：移动端保留文字 wordmark（插件默认隐藏） */
@media (max-width:1279px){.dm-menu .dm-logo-text{display:inline!important;font-size:1.25rem;color:var(--ink)}}
.dm-nav-link{padding:10px 8px;font-size:var(--fs-sm);font-weight:600;white-space:nowrap}
.dm-cta-button{white-space:nowrap;border-radius:999px}
@media (min-width:1400px){.dm-nav-link{padding:10px 11px}}
@media (max-width:1279px) and (min-width:769px){
  .dm-container{height:64px}
  .dm-mobile-toggle{display:block}
  .dm-nav{position:fixed;top:64px;left:0;right:0;background:var(--dm-bg-color);flex-direction:column;gap:0;padding:0;max-height:0;overflow:hidden;justify-content:flex-start;margin-left:0}
  .dm-nav.open{max-height:calc(100vh - 64px);overflow-y:auto;padding:20px;box-shadow:0 4px 12px rgba(0,0,0,.1)}
  .dm-nav-item{width:100%}
  .dm-nav-link{width:100%;padding:12px 16px;font-size:var(--fs-md)}
  .dm-dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(0,0,0,.03);margin:8px 0;max-height:0;overflow:hidden}
  .dm-dropdown.open .dm-dropdown-menu{max-height:500px}
  .dm-cta-button{margin-left:auto;margin-right:16px}
}

/* 表单下拉长选项不撑破移动端（director_fix 2026-10-27） */
select{max-width:100%;min-width:0}

/* KB1749: no decorative shape cuts between sections, sitewide */
.cut{clip-path:none!important;padding-bottom:var(--py)!important}
.cut + .sec{margin-top:0!important;padding-top:var(--py)!important}
.blk{background-image:none!important}
