/* =====================================================================
   FlowLink Valves — design system
   Graphite + logo bronze, cool steel neutrals, product plates in studio white.
   Type: Archivo (display, expanded width) + IBM Plex Sans (text, tables).
   ===================================================================== */

@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(../fonts/archivo-var.woff2) format('woff2-variations'),url(../fonts/archivo-var.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:400;src:url(../fonts/plex-sans-400.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:500;src:url(../fonts/plex-sans-500.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-display:swap;font-weight:600;src:url(../fonts/plex-sans-600.woff2) format('woff2')}

:root{
  --forge:#1A1E22;        /* graphite background */
  --forge-2:#22282D;      /* raised graphite */
  --forge-line:#353C43;   /* rules on dark */
  --forge-text:#C9CED3;   /* body text on dark */
  --bronze:#9A5216;       /* logo colour */
  --bronze-deep:#7A400F;
  --bronze-hi:#DB9A55;    /* logo colour, lifted for dark grounds */
  --paper:#EDEFEE;        /* cool light ground */
  --plate:#FEFEFE;        /* studio white, matches product renders */
  --ink:#1A1E22;
  --slate:#58616A;
  --rule:#D3D8DB;
  --ok:#2F7D4F;
  --err:#B3261E;

  --f-display:'Archivo',system-ui,sans-serif;
  --f-text:'IBM Plex Sans',system-ui,sans-serif;

  --maxw:1240px;
  --gutter:clamp(18px,4vw,40px);
  --r:2px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;font-family:var(--f-text);font-size:16.5px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);font-stretch:112%;font-weight:800;line-height:1.02;letter-spacing:-.018em;margin:0}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--bronze-hi);outline-offset:3px}
.on-light :focus-visible, .paper :focus-visible{outline-color:var(--bronze)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--plate);color:var(--ink);padding:10px 14px}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.num{font-variant-numeric:tabular-nums}

/* ---------- Buttons & links ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;font-family:var(--f-display);font-stretch:108%;font-weight:700;font-size:15.5px;letter-spacing:.005em;text-decoration:none;border:1.5px solid transparent;border-radius:var(--r);cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease)}
.btn:active{transform:translateY(1px)}
.btn-bronze{background:var(--bronze);color:#fff}
.btn-bronze:hover{background:var(--bronze-deep)}
.btn-line{border-color:currentColor;background:transparent}
.dark .btn-line{color:#fff}
.dark .btn-line:hover{background:#fff;color:var(--ink);border-color:#fff}
.on-light .btn-line,.paper .btn-line{color:var(--ink)}
.on-light .btn-line:hover,.paper .btn-line:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.link{font-family:var(--f-display);font-stretch:108%;font-weight:700;font-size:15px;color:var(--bronze);text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1.5px no-repeat;padding-bottom:2px;transition:background-size .25s var(--ease)}
.link:hover{background-size:100% 1.5px}
.dark .link{color:var(--bronze-hi)}

/* ---------- Surfaces ---------- */
.dark{background:var(--forge);color:var(--forge-text)}
.dark h1,.dark h2,.dark h3{color:#fff}
.paper{background:var(--paper)}
.white{background:#fff}
/* brushed metal: fine horizontal grain, very low contrast */
.brushed{background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 3px),linear-gradient(180deg,var(--forge-2),var(--forge) 70%)}
/* drafting grid */
.grid-bg{position:relative}
.grid-bg::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,#000,transparent 90%)}
.sect{padding:clamp(64px,9vw,120px) 0}

/* ruler: tick marks along a rule */
.ruler{height:12px;background-image:repeating-linear-gradient(90deg,var(--forge-line) 0 1px,transparent 1px 12px),repeating-linear-gradient(90deg,var(--forge-line) 0 1px,transparent 1px 60px);background-size:100% 6px,100% 12px;background-repeat:no-repeat;background-position:0 0,0 0;border-top:1px solid var(--forge-line)}
.paper .ruler,.white .ruler{background-image:repeating-linear-gradient(90deg,var(--rule) 0 1px,transparent 1px 12px),repeating-linear-gradient(90deg,var(--rule) 0 1px,transparent 1px 60px);border-top-color:var(--rule)}

/* section heads */
/* Section heads: one left-aligned column (kicker, heading, intro) */
.head{display:block;margin-bottom:clamp(36px,5vw,56px);max-width:860px}
.head h2{font-size:clamp(32px,4.6vw,58px);max-width:20ch}
.head p{color:var(--slate);max-width:62ch;font-size:17px;margin-top:18px}
/* Title with a single action on the same baseline (e.g. Related products) */
.head-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px 24px;flex-wrap:wrap;margin-bottom:28px}
.head-row h2{font-size:clamp(26px,3vw,36px)}
/* Two-column text block: heading left, copy right, tops aligned */
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px clamp(32px,6vw,96px);align-items:start}
.split h2{font-size:clamp(32px,4.6vw,58px)}
.split .prose p:first-child{margin-top:0}
.dark .head p{color:var(--forge-text)}
.kicker{display:block;font-family:var(--f-text);font-weight:600;font-size:14px;color:var(--bronze);margin-bottom:14px}
.dark .kicker{color:var(--bronze-hi)}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(26,30,34,.96);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--forge-line);color:#fff}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand img{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav>a,.nav .drop-btn{display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 14px;font-size:15px;font-weight:500;color:#DDE1E4;text-decoration:none;background:none;border:0;cursor:pointer;border-radius:var(--r)}
.nav>a:hover,.nav .drop-btn:hover,.nav [aria-current="page"],.nav .drop-btn.is-current{color:#fff}
.nav [aria-current="page"],.nav .drop-btn.is-current{box-shadow:inset 0 -2px 0 var(--bronze-hi)}
.nav .btn{margin-left:10px;height:44px;min-height:44px;padding:0 18px}
.nav .btn-bronze{background:var(--bronze);color:#fff}
.nav .btn-bronze:hover{background:var(--bronze-deep);color:#fff}
.drop{position:relative}
.drop-btn svg{width:12px;height:12px;transition:transform .2s}
.drop.open .drop-btn svg{transform:rotate(180deg)}
.mega{position:absolute;right:-180px;top:calc(100% + 14px);width:min(860px,92vw);background:var(--forge-2);border:1px solid var(--forge-line);padding:26px 28px 22px;display:none;grid-template-columns:repeat(3,1fr);gap:8px 32px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.drop.open .mega{display:grid}
.mega::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.mega h4{font-family:var(--f-text);font-weight:600;font-size:13px;color:var(--bronze-hi);margin:10px 0 6px;letter-spacing:.01em}
.mega a{display:block;padding:6px 0;color:#DDE1E4;text-decoration:none;font-size:14.5px}
.mega a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--bronze-hi);text-underline-offset:4px}
.mega .mega-all{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--forge-line);margin-top:12px;padding-top:16px}
.mega .mega-all a{font-weight:600;color:#fff}
.menu-btn{display:none;height:44px;padding:0 14px;background:none;border:1px solid var(--forge-line);color:#fff;border-radius:var(--r);font-weight:600;cursor:pointer;align-items:center;gap:8px}
.mnav{display:none}

/* ---------- Home hero ---------- */
.hero{position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);min-height:min(800px,calc(100vh - 72px))}
.hero-copy{padding:clamp(56px,8vw,110px) clamp(24px,4vw,64px) clamp(48px,6vw,80px) 0;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:2}
.hero h1{font-size:60px;font-stretch:110%;color:#fff;max-width:13ch}
.hero .lede{font-size:clamp(17px,1.5vw,19px);max-width:46ch;margin-top:26px;color:var(--forge-text)}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.hero .loc{margin-top:34px;font-size:14px;color:#8E979F}
/* studio plate holding the real product photo */
.plate{position:relative;background:var(--plate);overflow:hidden}
.plate{background-color:var(--plate);background-image:radial-gradient(ellipse 55% 50% at 50% 48%,var(--plate) 30%,rgba(254,254,254,0) 75%),linear-gradient(rgba(26,30,34,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(26,30,34,.07) 1px,transparent 1px);background-size:100% 100%,40px 40px,40px 40px;background-position:0 0,var(--gx,0) var(--gy,0),var(--gx,0) var(--gy,0)}
.plate img{mix-blend-mode:multiply}
.hero-plate{margin-right:calc(-1 * var(--gutter));min-height:100%}
@media(min-width:1241px){.hero-plate{margin-right:calc((100vw - var(--maxw))/-2 - var(--gutter))}}
.spec-fig{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;margin:0;padding:3% 2% 6%}
.spec-fig .fig{position:relative;width:min(100%,calc((100vh - 150px) * 1.25));aspect-ratio:5/4}
.spec-fig .fig img{position:absolute;left:20%;top:0;width:60%;height:100%;object-fit:contain}
.spec-fig svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.dim{fill:none;stroke:var(--bronze);stroke-width:2;vector-effect:non-scaling-stroke}
.dim-dot{fill:var(--bronze)}
.callout{position:absolute;font-size:13px;line-height:1.35;color:var(--ink);max-width:18%;font-weight:500}
.callout b{white-space:nowrap}
.callout b{display:block;font-family:var(--f-display);font-stretch:108%;font-weight:700;font-size:15px;color:var(--bronze-deep)}
.callout.r{text-align:left}
.callout.l{text-align:right}
.plate-tag{position:absolute;left:28px;bottom:22px;font-size:13.5px;color:var(--slate)}
.plate-tag a{color:var(--ink);font-weight:600}

/* hero load sequence (the one orchestrated moment) */
@media (prefers-reduced-motion:no-preference){
  .js .hero-copy>*{opacity:0;transform:translateY(14px);animation:rise .8s var(--ease) forwards}
  .js .hero-copy>*:nth-child(2){animation-delay:.08s}
  .js .hero-copy>*:nth-child(3){animation-delay:.16s}
  .js .hero-copy>*:nth-child(4){animation-delay:.24s}
  .js .hero-copy>*:nth-child(5){animation-delay:.32s}
  .js .spec-fig img{opacity:0;transform:scale(1.03);animation:show 1.1s var(--ease) .15s forwards}
  .js .dim{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1s var(--ease) forwards}
  .js .dim:nth-of-type(1){animation-delay:.9s}.js .dim:nth-of-type(2){animation-delay:1.05s}.js .dim:nth-of-type(3){animation-delay:1.2s}.js .dim:nth-of-type(4){animation-delay:1.35s}.js .dim:nth-of-type(5){animation-delay:1.5s}
  .js .dim-dot,.js .callout{opacity:0;animation:fade .5s ease forwards;animation-delay:1.6s}
}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes show{to{opacity:1;transform:none}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fade{to{opacity:1}}

/* technical strip */
.tech{border-top:1px solid var(--forge-line)}
.tech dl{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:0}
.tech dl>div{padding:22px 22px 26px 0;border-right:1px solid var(--forge-line);padding-left:22px}
.tech dl>div:first-child{padding-left:0}
.tech dl>div:last-child{border-right:0}
.tech dt{font-size:13px;color:#8E979F;margin-bottom:6px}
.tech dd{margin:0;font-family:var(--f-display);font-stretch:108%;font-weight:700;font-size:16.5px;color:#fff;line-height:1.3}

/* ---------- Family index (home + products) ---------- */
.fam-index{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--ink);margin-bottom:56px}
.fam-index a{display:block;padding:18px 18px 20px 0;text-decoration:none;border-right:1px solid var(--rule);padding-left:18px}
.fam-index a:first-child{padding-left:0}
.fam-index a:last-child{border-right:0}
.fam-index b{display:block;font-family:var(--f-display);font-stretch:108%;font-size:18px;font-weight:700;line-height:1.2}
.fam-index span{font-size:14px;color:var(--slate)}
.fam-index a:hover b{color:var(--bronze)}

/* ---------- Editorial product grid ---------- */
.ed-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.pcard{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--rule);min-width:0}
.pcard .pimg{position:relative;display:block;background:var(--plate);overflow:hidden;aspect-ratio:4/3}
.pcard .pimg img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:7% 9%;mix-blend-mode:multiply;transition:transform .7s var(--ease)}
.pcard:hover .pimg img{transform:scale(1.045)}
.pcard .code{position:absolute;left:14px;top:12px;font-size:12.5px;font-weight:600;color:var(--slate)}
.pcard .pbody{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;border-top:1px solid var(--rule)}
.pcard h3{font-size:22px;font-stretch:108%;line-height:1.12}
.pcard h3 a{text-decoration:none}
.pcard h3 a::after{content:"";position:absolute;inset:0;z-index:1}
.pcard h3 .sub{display:block;font-family:var(--f-text);font-weight:500;font-size:14px;color:var(--slate);letter-spacing:0;margin-top:4px}
.pcard .desc{font-size:15px;color:var(--slate);margin-top:10px;max-width:56ch}
.pspecs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px;margin:16px 0 0;font-size:14px}
.pspecs div{padding:8px 0;border-top:1px solid #E6E9EB}
.pspecs dt{color:var(--slate);font-size:12.5px}
.pspecs dd{margin:0;font-weight:600;line-height:1.35}
.pcard .pact{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:18px;position:relative;z-index:2}
.pcard .enq{font-size:14px;font-weight:500;color:var(--slate);text-decoration:underline;text-decoration-color:var(--rule);text-underline-offset:4px}
.pcard .enq:hover{color:var(--ink);text-decoration-color:var(--bronze)}
/* editorial spans */
.s-feature{grid-column:span 7;grid-row:span 2}
.s-feature .pimg{aspect-ratio:auto;flex:1;min-height:420px}
.s-feature .pbody{flex:0 0 auto}
.s-feature .pimg img{padding:5% 6%}
.s-feature h3{font-size:30px}
.s-5{grid-column:span 5}
.s-4{grid-column:span 4}
.s-6{grid-column:span 6}
.s-8{grid-column:span 8}
.s-wide{grid-column:span 8;flex-direction:row}
.s-wide .pimg{flex:0 0 56%;aspect-ratio:auto;min-height:340px}
.s-wide .pbody{border-top:0;border-left:1px solid var(--rule)}
.s-tall .pimg{aspect-ratio:4/5}
.home-more{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:40px;padding-top:24px;border-top:1px solid var(--rule);flex-wrap:wrap}
.home-more p{color:var(--slate)}

/* ---------- Process + capabilities ---------- */
.steps ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--forge-line)}
.steps li{list-style:none;padding:28px 28px 34px 0;border-right:1px solid var(--forge-line);padding-left:28px;position:relative}
.steps li:first-child{padding-left:0}
.steps li:last-child{border-right:0}
.steps ol{margin:0;padding:0}
.steps .n{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:44px;color:var(--bronze-hi);line-height:1}
.steps h3{font-size:22px;margin:18px 0 10px}
.steps p{font-size:15.5px;max-width:38ch}
.caps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:72px;border-top:1px solid var(--forge-line)}
.caps div{padding:26px 24px 0 0}
.caps h3{font-size:18px;font-stretch:108%;margin-bottom:8px}
.caps p{font-size:15px}
.figures{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:64px;border-top:1px solid var(--forge-line);border-bottom:1px solid var(--forge-line)}
.figures div{padding:26px 0 24px;border-right:1px solid var(--forge-line);padding-left:24px}
.figures div:first-child{padding-left:0}
.figures div:last-child{border-right:0}
.figures b{display:block;font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:clamp(34px,4vw,52px);color:#fff;line-height:1}
.figures span{display:block;margin-top:8px;font-size:14px;color:#8E979F}

/* industries */
.inds{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink)}
.inds div{padding:22px 24px 24px 0;border-bottom:1px solid var(--rule)}
.inds b{display:block;font-family:var(--f-display);font-stretch:108%;font-size:20px}
.inds span{font-size:14.5px;color:var(--slate)}

/* ---------- Quote band (home + product pages) ---------- */
.qband{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,88px);align-items:start}
.qband h2{font-size:clamp(34px,4.6vw,58px)}
.qband .lede{margin-top:20px;max-width:44ch;font-size:17px}
.qband .direct{margin-top:30px;display:grid;gap:6px;font-size:15px}
.qband .direct a{color:#fff;text-decoration:none;font-weight:600}
.qband .direct a:hover{color:var(--bronze-hi)}
.qmini{background:var(--forge-2);border:1px solid var(--forge-line);padding:clamp(22px,3vw,34px)}
.qmini .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.qmini .btn{width:100%;margin-top:8px}
.qmini small{display:block;margin-top:12px;font-size:13px;color:#8E979F}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;min-width:0}
.field label,.field legend{font-size:14px;font-weight:600}
.field .hint{font-size:13px;color:var(--slate);font-weight:400}
.dark .field .hint{color:#8E979F}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:11px 14px;font-size:16px;background:#fff;border:1px solid #B9C0C5;border-radius:var(--r);color:var(--ink);transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:120px;resize:vertical}
.dark .field input,.dark .field select,.dark .field textarea{background:#14181B;border-color:var(--forge-line);color:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--bronze);box-shadow:0 0 0 3px rgba(154,82,22,.22)}
.field [aria-invalid="true"]{border-color:var(--err);box-shadow:0 0 0 3px rgba(179,38,30,.14)}
.field .err{display:none;font-size:13.5px;color:var(--err);font-weight:500}
.dark .field .err{color:#FF8A80}
.field.invalid .err{display:block}
.req{color:var(--bronze)}
.dark .req{color:var(--bronze-hi)}

/* full enquiry form (contact page) */
.qform{background:#fff;border:1px solid var(--rule)}
.qform fieldset{border:0;margin:0;padding:clamp(22px,3vw,34px);border-bottom:1px solid var(--rule);min-width:0}
.qform legend{float:left;width:100%;padding:0;margin-bottom:18px;font-family:var(--f-display);font-stretch:108%;font-weight:800;font-size:20px}
.qform legend span{font-family:var(--f-text);font-weight:600;font-size:13px;color:var(--bronze);margin-right:10px}
.qform legend+*{clear:both}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 18px}
.span2{grid-column:span 2}
.drop-file{position:relative;border:1.5px dashed #B9C0C5;background:var(--paper);padding:20px;text-align:center;font-size:14.5px;color:var(--slate);transition:border-color .2s,background .2s}
.drop-file.over{border-color:var(--bronze);background:#F6EEE6}
.drop-file input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop-file strong{color:var(--ink)}
.file-name{margin-top:8px;font-size:14px;font-weight:600;color:var(--ink)}
.qform .submit{padding:clamp(22px,3vw,34px);display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.qform .submit p{font-size:14px;color:var(--slate);flex:1;min-width:220px}
.err-summary{display:none;margin:0 clamp(22px,3vw,34px) 0;margin-top:22px;padding:14px 16px;border-left:3px solid var(--err);background:#FBEDEC;color:#5B1410;font-size:15px}
.err-summary.show{display:block}
.err-summary ul{margin:6px 0 0;padding-left:18px}
.err-summary a{color:inherit}
.form-done{display:none;padding:clamp(28px,4vw,48px);background:#fff;border:1px solid var(--rule);border-top:3px solid var(--ok)}
.form-done.show{display:block}
.form-done h2{font-size:30px;margin-bottom:12px}
.form-done p{color:var(--slate);max-width:56ch}
.form-done .btn{margin-top:22px}
.hp{position:absolute;left:-5000px}
.btn[disabled]{opacity:.6;cursor:progress}

/* ---------- Page heads (inner pages) ---------- */
.phead{padding:clamp(44px,6vw,80px) 0 clamp(40px,5vw,64px)}
.crumb{font-size:14px;color:#8E979F;margin-bottom:22px}
.crumb a{color:#B9C0C5;text-decoration:none}
.crumb a:hover{color:#fff}
.crumb [aria-current]{color:#fff}
.phead h1{font-size:clamp(40px,5.6vw,76px);font-stretch:116%}
.phead .lede{margin-top:20px;max-width:58ch;font-size:18px}

/* ---------- Products catalogue ---------- */
.filters{position:sticky;top:72px;z-index:20;background:rgba(237,239,238,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.filters form{display:grid;grid-template-columns:repeat(6,minmax(0,1fr)) auto;gap:12px;align-items:end;padding-top:16px;padding-bottom:16px}
.filters .field{margin:0}
.filters label{font-size:13px}
.filters select{min-height:44px;padding:8px 10px;font-size:15px}
.filters .reset{height:44px;padding:0 12px;background:none;border:0;color:var(--bronze);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:4px}
.filter-toggle{display:none}
.results-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:34px 0 22px;flex-wrap:wrap}
.results-bar .count{font-family:var(--f-display);font-stretch:108%;font-weight:700;font-size:20px}
.view-switch{display:inline-flex;border:1px solid var(--ink)}
.view-switch button{min-height:40px;padding:0 16px;background:none;border:0;cursor:pointer;font-weight:600;font-size:14px}
.view-switch button[aria-pressed="true"]{background:var(--ink);color:#fff}
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.cat-grid .pcard[hidden],.cmp-table tr[hidden],.fam-block[hidden]{display:none}
.fam-block{margin-bottom:56px}
.fam-block>h2{font-size:clamp(26px,3vw,36px);margin-bottom:6px}
.fam-block>p{color:var(--slate);margin-bottom:22px}
.empty{display:none;padding:40px;border:1px dashed var(--rule);text-align:center;background:#fff}
.empty.show{display:block}
.empty h3{font-size:22px;margin-bottom:8px}
.cmp-wrap{overflow-x:auto;background:#fff;border:1px solid var(--rule)}
.cmp-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:980px}
.cmp-table th,.cmp-table td{text-align:left;padding:12px 14px;border-bottom:1px solid #E6E9EB;vertical-align:top}
.cmp-table thead th{position:sticky;top:0;background:var(--ink);color:#fff;font-weight:600;font-size:13.5px}
.cmp-table tbody th{font-weight:600}
.cmp-table tbody th a{text-decoration:none}
.cmp-table tbody th a:hover{color:var(--bronze)}
.cmp-table td.num{white-space:nowrap}
.cmp-table .thumb{width:64px;height:48px;background:var(--plate);display:block}
.cmp-table .thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}

/* ---------- Product detail ---------- */
.pd-hero{padding:clamp(36px,5vw,60px) 0 clamp(40px,5vw,64px)}
.pd-grid{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:clamp(28px,5vw,72px);align-items:start}
.pd-info{padding-bottom:0}
.pd-info .fam{font-size:14px;font-weight:600;color:var(--bronze-hi);margin-bottom:12px;display:block}
.pd-info h1{font-size:clamp(38px,5vw,66px);font-stretch:114%}
.pd-info h1 .sub{display:block;font-family:var(--f-text);font-stretch:100%;font-weight:500;font-size:.34em;letter-spacing:0;color:#B9C0C5;margin-top:12px}
.pd-info .lede{margin-top:20px;font-size:17.5px;max-width:50ch}
.keyspecs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:30px 0 0;border-top:1px solid var(--forge-line)}
.keyspecs div{padding:14px 16px 14px 0;border-bottom:1px solid var(--forge-line)}
.keyspecs dt{font-size:13px;color:#8E979F}
.keyspecs dd{margin:2px 0 0;font-family:var(--f-display);font-stretch:106%;font-weight:700;font-size:16.5px;color:#fff;line-height:1.3}
.pd-info .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.siblings{margin-top:34px}
.siblings h2{font-family:var(--f-text);font-stretch:100%;font-size:14px;font-weight:600;color:#8E979F;letter-spacing:0;margin-bottom:10px}
.siblings ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.siblings a{display:inline-block;padding:7px 12px;border:1px solid var(--forge-line);font-size:14px;text-decoration:none;color:#DDE1E4}
.siblings a:hover{border-color:var(--bronze-hi);color:#fff}
.siblings a[aria-current]{background:var(--bronze);border-color:var(--bronze);color:#fff}
/* viewer */
.viewer{position:relative}
.vtabs{display:flex;gap:0;border:1px solid var(--forge-line);width:max-content;max-width:100%;margin-bottom:12px;overflow-x:auto}
.vtabs button{min-height:40px;padding:0 16px;background:none;border:0;color:#C9CED3;font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap}
.vtabs button[aria-selected="true"]{background:#fff;color:var(--ink)}
.vmain{position:relative;aspect-ratio:1/1;cursor:zoom-in}
.vmain img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:6%;transition:opacity .25s ease}
.vmain img.fade{opacity:0}
.vmain .zoom{position:absolute;right:14px;bottom:14px;z-index:3;width:44px;height:44px;display:grid;place-items:center;background:var(--ink);color:#fff;border:0;cursor:pointer}
.vmain .zoom svg{width:18px;height:18px}
.vthumbs{display:flex;gap:8px;overflow-x:auto;padding:12px 0 2px;scrollbar-width:thin}
.vthumbs button{flex:0 0 78px;height:78px;background:var(--plate);border:2px solid transparent;padding:4px;cursor:pointer}
.vthumbs button[hidden]{display:none}
.vthumbs button img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.vthumbs button[aria-current="true"]{border-color:var(--bronze-hi)}
.vthumbs button:hover{border-color:#8E979F}
.vempty{aspect-ratio:1/1;display:grid;place-items:center;text-align:center;color:var(--slate);padding:30px}
.vempty svg{width:120px;height:120px;color:var(--bronze);margin:0 auto 16px}
.vempty a{color:var(--bronze);font-weight:600}
/* spec section */
.spec-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(32px,5vw,72px);align-items:start}
.spec-table{width:100%;border-collapse:collapse;font-size:16px;border-top:2px solid var(--ink)}
.spec-table th,.spec-table td{text-align:left;padding:14px 12px 14px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.spec-table th{width:38%;font-weight:500;color:var(--slate);font-size:15px}
.spec-table td{font-weight:600}
.spec-table caption{text-align:left;font-family:var(--f-display);font-stretch:108%;font-weight:800;font-size:clamp(26px,3vw,36px);padding-bottom:20px;caption-side:top}
.spec-note{margin-top:16px;font-size:14px;color:var(--slate);max-width:62ch}
.qcard{position:sticky;top:96px;background:var(--forge);color:var(--forge-text);padding:28px}
.qcard h2{font-size:24px;color:#fff;margin-bottom:10px}
.qcard ul{margin:16px 0 22px;padding:0;list-style:none;font-size:15px}
.qcard li{padding:9px 0;border-top:1px solid var(--forge-line)}
.qcard .btn{width:100%}
.qcard .alt{display:block;margin-top:14px;font-size:14px;color:#B9C0C5}
.qcard .alt a{color:#fff}
/* features: plain three columns separated by rules */
.feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink)}
.feats div{padding:24px 28px 8px 0}
.feats h3{font-size:20px;font-stretch:108%;margin-bottom:8px}
.feats p{color:var(--slate);font-size:15.5px;max-width:42ch}
.apps{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.apps span{display:inline-block;padding:6px 12px;border:1px solid var(--rule);font-size:14px;background:#fff}
/* gallery */
.gal-set{margin-top:34px}
.gal-set h3{font-size:18px;font-stretch:108%;margin-bottom:14px}
.gal-set h3 span{font-family:var(--f-text);font-stretch:100%;font-weight:500;font-size:14px;color:var(--slate);margin-left:8px}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.gal figure{margin:0;background:var(--plate);aspect-ratio:1/1;cursor:zoom-in;position:relative;overflow:hidden;border:1px solid var(--rule)}
.gal img{width:100%;height:100%;object-fit:contain;padding:8%;mix-blend-mode:multiply;transition:transform .6s var(--ease)}
.gal figure:hover img{transform:scale(1.06)}
.gal figcaption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* related */
.rel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}


/* ---------- Product page alignment ---------- */
.head-row .meta{color:var(--slate);font-size:15.5px}
.gal-set:first-of-type{margin-top:0}
.gal-set+.gal-set{margin-top:40px}
.gal{grid-template-columns:repeat(6,minmax(0,1fr))}
/* thumbnails wrap instead of being cut off at the edge */
.vthumbs{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));overflow:visible}
.vthumbs button{width:100%;height:auto;aspect-ratio:1/1}
/* compact (related) cards: equal title height, specs as label/value rows */
.rel-grid .pcard h3{min-height:2.24em}
.pspecs.rows{grid-template-columns:minmax(0,1fr)}
.pspecs.rows div{display:grid;grid-template-columns:52px minmax(0,1fr);gap:10px;align-items:baseline}
.pspecs.rows dt{font-size:13px}
/* features row spacing */
.feats div{padding-top:22px}
@media (max-width:1100px){.gal{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:640px){
  .gal{grid-template-columns:repeat(2,minmax(0,1fr))}
  .vthumbs{grid-template-columns:repeat(5,minmax(0,1fr))}
}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;z-index:300;background:rgba(18,21,24,.96);display:none;align-items:center;justify-content:center;flex-direction:column}
.lb.open{display:flex}
.lb img{max-width:min(92vw,1100px);max-height:78vh;object-fit:contain;background:var(--plate)}
.lb .cap{margin-top:14px;color:#C9CED3;font-size:15px;text-align:center;padding:0 20px}
.lb button{position:absolute;width:52px;height:52px;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;cursor:pointer}
.lb button:hover{background:var(--bronze)}
.lb .x{top:18px;right:18px}
.lb .prev{left:18px;top:50%;transform:translateY(-50%)}
.lb .next{right:18px;top:50%;transform:translateY(-50%)}
.lb svg{width:22px;height:22px}
.lb .count{position:absolute;top:30px;left:50%;transform:translateX(-50%);color:#8E979F;font-size:14px}

/* ---------- About / contact ---------- */
.prose{max-width:64ch}
.prose p{font-size:18px;color:var(--slate);margin-top:18px}
.contact-grid{display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr);gap:clamp(28px,4vw,56px);align-items:start}
.cinfo{background:var(--forge);color:var(--forge-text);padding:28px;position:sticky;top:96px}
.cinfo h2{font-size:22px;color:#fff;margin-bottom:6px}
.cinfo dl{margin:16px 0 0}
.cinfo dl div{padding:14px 0;border-top:1px solid var(--forge-line)}
.cinfo dt{font-size:13px;color:#8E979F}
.cinfo dd{margin:4px 0 0;color:#fff;font-size:15.5px}
.cinfo dd a{color:#fff;text-decoration:none}
.cinfo dd a:hover{color:var(--bronze-hi)}
.cinfo .tip{margin-top:18px;font-size:14px;border-top:1px solid var(--forge-line);padding-top:16px}

/* ---------- Footer ---------- */
.ftr{background:var(--forge);color:#AEB5BB;padding:72px 0 30px;border-top:1px solid var(--forge-line)}
.ftr-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px}
.ftr img{height:28px;width:auto}
.ftr p{font-size:15px;margin-top:18px;max-width:36ch}
.ftr h2{font-family:var(--f-text);font-stretch:100%;font-weight:600;font-size:14px;color:#fff;letter-spacing:0;margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin-bottom:9px}
.ftr a{color:#AEB5BB;text-decoration:none;font-size:15px}
.ftr a:hover{color:#fff}
.ftr address{font-style:normal;font-size:15px;line-height:1.65}
.ftr address a{display:block;color:#fff;margin-top:6px}
.ftr-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:56px;padding-top:22px;border-top:1px solid var(--forge-line);font-size:13.5px}

/* ---------- Reveal (lightweight) ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
  .js .rv.in{opacity:1;transform:none}
  .js .rv-img .pimg{clip-path:inset(0 0 100% 0);transition:clip-path .9s var(--ease)}
  .js .rv-img.in .pimg{clip-path:inset(0 0 0 0)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .filters form{grid-template-columns:repeat(3,minmax(0,1fr));}
  .filters .reset{justify-self:start}
  .s-feature{grid-column:span 12;grid-row:auto}
  .s-feature .pimg{min-height:360px}
  .s-5,.s-4,.s-6{grid-column:span 6}
  .s-wide,.s-8{grid-column:span 12}
  .caps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .mnav{position:fixed;inset:72px 0 0 0;z-index:59;background:var(--forge);overflow:auto;padding:12px var(--gutter) 40px;display:none}
  .mnav.open{display:block}
  .mnav a{display:block;padding:14px 0;border-bottom:1px solid var(--forge-line);color:#fff;text-decoration:none;font-size:17px}
  .mnav details{border-bottom:1px solid var(--forge-line)}
  .mnav summary{padding:14px 0;color:#fff;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
  .mnav summary::after{content:"+";color:var(--bronze-hi);font-size:20px}
  .mnav details[open] summary::after{content:"–"}
  .mnav details a{font-size:15.5px;padding:10px 0 10px 14px;border:0;color:#C9CED3}
  .mnav .fam{display:block;padding:14px 0 4px 14px;color:var(--bronze-hi);font-size:13px;font-weight:600}
  .mnav .btn{margin-top:22px;width:100%;border:0}
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:48px 0 40px}
  .hero-plate{margin:0 calc(-1 * var(--gutter));min-height:0}
  .spec-fig{position:relative;padding:0}
  .spec-fig .fig{width:100%}
  .plate-tag{position:static;padding:0 var(--gutter) 18px}
  .tech dl{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tech dl>div{padding:16px 16px 18px 0!important;border-right:0;border-bottom:1px solid var(--forge-line)}
  .split{grid-template-columns:minmax(0,1fr)}
  .fam-index{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fam-index a{padding:16px 12px 16px 0!important;border-right:0;border-bottom:1px solid var(--rule)}
  .steps ol{grid-template-columns:1fr}
  .steps li{padding:24px 0!important;border-right:0;border-bottom:1px solid var(--forge-line)}
  .figures{grid-template-columns:repeat(2,minmax(0,1fr))}
  .figures div{padding-left:0!important;border-right:0;border-bottom:1px solid var(--forge-line)}
  .inds{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qband,.pd-grid,.spec-grid,.contact-grid,.hero-grid{grid-template-columns:minmax(0,1fr)}
  .qcard,.cinfo{position:static}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feats{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .pd-info{padding-bottom:8px}
}
@media (max-width:760px){
  .filter-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:52px;background:none;border:0;font-weight:600;font-size:16px;cursor:pointer;padding:0}
  .filters form{display:none;grid-template-columns:1fr 1fr;padding-top:0}
  .filters.open form{display:grid}
  .filters .wrap{padding-top:0;padding-bottom:0}
}
@media (max-width:640px){
  body{font-size:16px}
  .s-5,.s-4,.s-6,.s-wide,.s-8,.s-feature{grid-column:span 12}
  .s-wide{flex-direction:column}
  .s-wide .pimg{flex:none;min-height:0;aspect-ratio:4/3}
  .s-wide .pbody{border-left:0;border-top:1px solid var(--rule)}
  .s-feature .pimg{min-height:0;aspect-ratio:4/3;flex:none}
  .cat-grid{grid-template-columns:1fr}
  .caps,.inds{grid-template-columns:1fr}
  .g2,.g3,.qmini .row{grid-template-columns:1fr}
  .span2{grid-column:auto}
  .ftr-grid{grid-template-columns:1fr}
  .callout{font-size:11px;max-width:21%}
  .callout b{font-size:12px}
  .rel-grid{grid-template-columns:1fr 1fr;gap:12px}
  .rel-grid .pcard .pbody{padding:14px}
  .rel-grid .pcard h3{font-size:17px}
  .keyspecs{grid-template-columns:1fr 1fr}
}
@media (max-width:420px){
  .callout{font-size:0;max-width:22%}
  .callout b{font-size:11px}
  .fam-index{grid-template-columns:1fr}
}

/* ---------- Product pages: mobile order and related cards ---------- */
@media (max-width:960px){
  .pd-grid>.viewer,.pd-grid>.plate{order:-1}
}
@media (max-width:640px){
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .rel-grid .pcard .pspecs{display:none}
  .rel-grid .pcard h3{min-height:2.3em;font-size:16px}
  .rel-grid .pcard .pact{padding-top:12px}
  .rel-grid .pcard .link{font-size:14px}
  .head-row .meta{width:100%}
}

/* hero heading on small phones */
@media (max-width:640px){.hero h1{font-size:40px}}
/* hero callouts: smaller and allowed to wrap on mid-size screens so none are clipped */
@media (max-width:1200px){.callout{font-size:12px}.callout b{font-size:13px;white-space:normal}}