/* Layout: a stamped stainless "tag plate" motif. Petrol-steel ground, brass accent like a valve nameplate, mono data lines like a datasheet. */
:root{
  --bg:#F4F6F8;           /* clean corporate light grey */
  --surface:#FFFFFF;
  --surface-2:#EAEEF2;
  --ink:#0E2230;          /* deep petrol navy */
  --muted:#526371;
  --line:#D6DEE5;
  --accent:#0B5CAD;       /* engineering blue */
  --accent-ink:#FFFFFF;
  --accent-soft:#E3EEF9;
  --brass:#B5832A;
  --band:#0F2730;         /* dark bands stay dark in both themes */
  --band-ink:#E8EEF0;
  --band-muted:#9DB1B8;
  --band-line:#24434E;
  --ok:#2E7D5B;
  --plate-1:#E9EDEF; --plate-2:#C3CCD0; --plate-ink:#1B2C33;
  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --f-ar:"IBM Plex Sans Arabic","Geeza Pro",Tahoma,sans-serif;
  --gutter:max(16px,env(safe-area-inset-left,0px));
  --gutter-r:max(16px,env(safe-area-inset-right,0px));
  --wrap:1180px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0B1A20;--surface:#11252D;--surface-2:#173039;--ink:#E4ECEE;--muted:#93A8AF;--line:#24404A;
  --accent:#5AA2F0;--accent-ink:#071A2E;--accent-soft:#122D48;--brass:#D9A54A;--band:#061115;--band-ink:#E4ECEE;--band-muted:#8EA3AA;--band-line:#1C343D;
  --ok:#5BBE91;--plate-1:#C9D2D6;--plate-2:#8E9DA4;--plate-ink:#132228;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0B1A20;--surface:#11252D;--surface-2:#173039;--ink:#E4ECEE;--muted:#93A8AF;--line:#24404A;
  --accent:#5AA2F0;--accent-ink:#071A2E;--accent-soft:#122D48;--brass:#D9A54A;--band:#061115;--band-ink:#E4ECEE;--band-muted:#8EA3AA;--band-line:#1C343D;
  --ok:#5BBE91;--plate-1:#C9D2D6;--plate-2:#8E9DA4;--plate-ink:#132228;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--band)}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter-r)}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0;line-height:.98;letter-spacing:.005em}
h2{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;text-transform:uppercase}
h3{font-size:1.5rem;font-weight:700;text-transform:uppercase}
p{margin:0}
.eyebrow{font:500 .75rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.lede{color:var(--muted);max-width:62ch;font-size:1.06rem}
.btn{display:inline-flex;align-items:center;gap:.6em;font:600 .95rem/1 var(--f-body);padding:.95em 1.4em;border-radius:3px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{border-color:currentColor;background:transparent;color:inherit}
.mono{font-family:var(--f-mono)}

/* header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--band);color:var(--band-ink);border-bottom:1px solid var(--band-line)}
.nav{display:flex;align-items:center;gap:24px;padding-block:14px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.logo-mark{width:36px;height:36px;border:2px solid var(--accent);display:grid;place-items:center;font:800 1.05rem/1 var(--f-display);color:var(--accent);transform:rotate(45deg)}
.logo-mark span{transform:rotate(-45deg)}
.logo-text{font:800 1.45rem/1 var(--f-display);letter-spacing:.04em;text-transform:uppercase}
.logo-text small{display:block;font:500 .62rem/1.2 var(--f-mono);letter-spacing:.16em;color:var(--band-muted)}
.nav-links{display:flex;gap:22px;font-size:.92rem}
.nav-links a{text-decoration:none;color:var(--band-muted)}
.nav-links a:hover{color:var(--band-ink)}
.nav .btn{padding:.7em 1.05em;font-size:.88rem}
@media (max-width:860px){.nav-links{display:none}}

/* hero */
.hero{background:var(--band);color:var(--band-ink);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(90deg,transparent 0 79px,color-mix(in srgb,var(--band-line) 60%,transparent) 79px 80px),
  repeating-linear-gradient(0deg,transparent 0 79px,color-mix(in srgb,var(--band-line) 60%,transparent) 79px 80px);
  mask-image:linear-gradient(110deg,transparent 30%,#000 90%);-webkit-mask-image:linear-gradient(110deg,transparent 30%,#000 90%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-block:72px 64px}
.hero-grid>*{min-width:0}
.hero h1{font-size:clamp(3rem,7.4vw,6.2rem);font-weight:800;text-transform:uppercase;line-height:.9}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{color:var(--band-muted);margin-top:22px}
.ar{font-family:var(--f-ar);font-size:1.15rem;color:var(--band-ink);opacity:.85;margin-top:18px;direction:rtl;text-align:left}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:28px 40px;margin-top:44px;padding-top:24px;border-top:1px solid var(--band-line)}
.fact b{display:block;font:800 2.4rem/1 var(--f-display);color:var(--band-ink)}
.fact span{font:500 .72rem/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--band-muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;padding-block:48px}}

/* nameplate */
.plate{position:relative;background:linear-gradient(135deg,var(--plate-1),var(--plate-2) 55%,var(--plate-1));color:var(--plate-ink);border-radius:6px;padding:30px 30px 26px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.7);max-width:440px;justify-self:end;width:100%}
.plate::after{content:"";position:absolute;inset:0;border-radius:6px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 3px);pointer-events:none}
.rivet{position:absolute;width:11px;height:11px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff,#8c979c 60%,#5d686d)}
.rivet.tl{top:10px;left:10px}.rivet.tr{top:10px;right:10px}.rivet.bl{bottom:10px;left:10px}.rivet.br{bottom:10px;right:10px}
.plate-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--plate-ink);padding-bottom:10px;margin-bottom:14px;gap:12px}
.plate-head .brandline{font:800 1.3rem/1 var(--f-display);letter-spacing:.06em;text-transform:uppercase}
.plate-head .tag{font:500 .85rem/1 var(--f-mono);letter-spacing:.06em}
.plate-title{font:700 1.75rem/1.05 var(--f-display);text-transform:uppercase;margin-bottom:14px;min-height:2.1em}
.plate dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:0;font:400 .86rem/1.35 var(--f-mono)}
.plate dt{opacity:.7;text-transform:uppercase;font-size:.72rem;letter-spacing:.08em;padding-top:.15em}
.plate dd{margin:0;font-weight:500}
.plate-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:10px;border-top:1px dashed color-mix(in srgb,var(--plate-ink) 45%,transparent);font:500 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase}
.exmark{display:inline-grid;place-items:center;width:30px;height:26px;background:var(--plate-ink);color:var(--plate-1);font:700 .75rem/1 var(--f-mono);clip-path:polygon(50% 0,100% 100%,0 100%);padding-top:8px}
.plate-body{transition:opacity .35s}
.plate-body.fade{opacity:0}
.plate-dots{display:flex;gap:6px}
.plate-dots button{width:22px;height:4px;border:0;background:color-mix(in srgb,var(--plate-ink) 30%,transparent);cursor:pointer;padding:0}
.plate-dots button[aria-current="true"]{background:var(--plate-ink)}
@media (max-width:900px){.plate{justify-self:stretch;max-width:none}}

/* ticker of brands */
.ticker{background:var(--accent);color:var(--accent-ink);overflow:hidden;white-space:nowrap;border-block:1px solid var(--band-line)}
.ticker-track{display:inline-flex;gap:46px;padding-block:13px;animation:tick 60s linear infinite;font:700 1.15rem/1 var(--f-display);letter-spacing:.08em;text-transform:uppercase}
.ticker-track span::after{content:"◆";margin-left:46px;font-size:.6em;vertical-align:middle;opacity:.6}
@keyframes tick{to{transform:translateX(-50%)}}

section{padding-block:88px}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:24px 56px;align-items:end;margin-bottom:40px}
.sec-head>*{min-width:0}
.sec-head .eyebrow{margin-bottom:14px;display:block}
@media (max-width:820px){.sec-head{grid-template-columns:1fr}}

/* categories */
.cat-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:26px}
.chip{font:500 .82rem/1 var(--f-body);padding:.62em 1em;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.search{margin-left:auto;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);padding:.5em .8em;border-radius:3px;min-width:0;flex:0 1 300px}
.search input{border:0;background:transparent;color:var(--ink);font:400 .92rem var(--f-body);outline:none;width:100%;min-width:0}
@media (max-width:700px){.search{margin-left:0;flex-basis:100%}}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cat{background:var(--surface);padding:24px 22px 22px;display:flex;flex-direction:column;gap:12px;text-align:left;border:0;color:inherit;font:inherit;cursor:pointer;position:relative;transition:background .2s}
.cat:hover{background:var(--surface-2)}
.cat .code{display:flex;justify-content:space-between;font:500 .72rem/1 var(--f-mono);letter-spacing:.1em;color:var(--muted)}
.cat .code b{color:var(--accent);font-weight:500}
.cat h3{font-size:1.45rem}
.cat p{color:var(--muted);font-size:.9rem;line-height:1.5}
.cat .spec{font:400 .74rem/1.4 var(--f-mono);color:var(--ink);padding-top:12px;border-top:1px dashed var(--line);margin-top:auto}
.cat .more{font:600 .8rem/1 var(--f-body);color:var(--accent);display:flex;align-items:center;gap:6px}
.cat:hover .more span{transform:translateX(3px)}
.cat .more span{transition:transform .2s}
.empty{padding:40px;text-align:center;color:var(--muted);background:var(--surface);grid-column:1/-1}

/* dialog */
dialog{border:0;padding:0;max-width:min(720px,calc(100vw - 32px));width:100%;background:var(--surface);color:var(--ink);border-radius:4px;box-shadow:0 40px 80px -20px rgba(0,0,0,.5)}
dialog::backdrop{background:rgba(6,17,21,.6);backdrop-filter:blur(3px)}
.dlg-head{background:var(--band);color:var(--band-ink);padding:26px 28px 22px;position:relative}
.dlg-head .eyebrow{display:block;margin-bottom:10px}
.dlg-head h3{font-size:2.1rem}
.dlg-close{position:absolute;top:14px;right:14px;background:transparent;border:1px solid var(--band-line);color:var(--band-ink);width:34px;height:34px;border-radius:3px;cursor:pointer;font-size:1.1rem}
.dlg-body{padding:24px 28px 28px;display:grid;gap:22px}
.dlg-body h4{margin:0 0 10px;font:500 .72rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.items{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}
.items li{padding-left:16px;position:relative;font-size:.93rem}
.items li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--accent)}
@media (max-width:560px){.items{grid-template-columns:1fr}}
.brand-tags{display:flex;flex-wrap:wrap;gap:6px}
.brand-tags span{font:500 .8rem/1 var(--f-body);padding:.5em .75em;background:var(--surface-2);border-radius:2px}
.dlg-spec{font:400 .82rem/1.5 var(--f-mono);background:var(--accent-soft);padding:12px 14px;border-radius:2px}

/* brands */
.brands{background:var(--surface)}
.brand-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.bw{background:var(--surface);min-height:92px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:16px 18px;gap:6px;transition:background .2s,opacity .2s}
.bw b{font:700 1.3rem/1 var(--f-display);text-transform:uppercase;letter-spacing:.03em}
.bw small{font:400 .68rem/1.3 var(--f-mono);color:var(--muted);letter-spacing:.04em}
.bw.dim{opacity:.18}
.bw:not(.dim):hover{background:var(--surface-2)}
.disclaimer{font-size:.8rem;color:var(--muted);margin-top:18px;max-width:80ch}

/* industries */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.ind-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ind-grid{grid-template-columns:1fr}}
.ind{border-top:3px solid var(--ink);padding-top:18px;display:grid;gap:8px}
.ind .mono{font-size:.72rem;color:var(--accent);letter-spacing:.1em;text-transform:uppercase}
.ind p{color:var(--muted);font-size:.93rem}

/* process */
.process{background:var(--band);color:var(--band-ink)}
.process .lede{color:var(--band-muted)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);counter-reset:s;border-top:1px solid var(--band-line)}
.step{padding:26px 22px 8px 0;border-right:1px solid var(--band-line);margin-right:22px;display:grid;gap:10px;align-content:start}
.step:last-child{border-right:0;margin-right:0}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font:800 3.2rem/1 var(--f-display);color:var(--accent)}
.step h3{font-size:1.3rem}
.step p{color:var(--band-muted);font-size:.9rem}
.step .mono{font-size:.7rem;color:var(--band-ink);opacity:.75;letter-spacing:.06em}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}.step{border-right:0;margin-right:0;border-bottom:1px solid var(--band-line);padding-right:16px}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* why */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.why>div{background:var(--surface);padding:26px 22px;display:grid;gap:10px;align-content:start}
.why b{font:700 1.25rem/1.05 var(--f-display);text-transform:uppercase}
.why p{color:var(--muted);font-size:.9rem}
.why .mono{font-size:.7rem;color:var(--accent);letter-spacing:.1em}
@media (max-width:900px){.why{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.why{grid-template-columns:1fr}}

/* RFQ */
.rfq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}
.rfq-wrap>*{min-width:0}
@media (max-width:900px){.rfq-wrap{grid-template-columns:1fr}}
.contact-list{display:grid;gap:18px;margin-top:30px}
.contact-list div{display:grid;gap:2px}
.contact-list .mono{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.contact-list b{font-weight:600}
.ph{background:var(--accent-soft);padding:0 .3em;border-radius:2px}
form.rfq{background:var(--surface);border:1px solid var(--line);padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;border-radius:3px}
@media (max-width:600px){form.rfq{grid-template-columns:1fr;padding:22px}}
.f{display:grid;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font:500 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.f input,.f select,.f textarea{font:400 .95rem/1.4 var(--f-body);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:2px;padding:.75em .85em;width:100%;min-width:0}
.f textarea{min-height:120px;resize:vertical;font-family:var(--f-mono);font-size:.85rem}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.f .hint{font-size:.78rem;color:var(--muted)}
.f input[aria-invalid="true"]{border-color:#C0392B}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.form-foot small{color:var(--muted);font-size:.8rem;max-width:44ch}
.done{grid-column:1/-1;border:1px solid var(--ok);background:color-mix(in srgb,var(--ok) 10%,var(--surface));padding:18px;border-radius:2px;display:grid;gap:6px}
.done b{font:700 1.3rem/1 var(--f-display);text-transform:uppercase}

footer{background:var(--band);color:var(--band-muted);padding-block:56px 36px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-grid>*{min-width:0}
.foot-grid h4{margin:0 0 12px;font:500 .72rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--band-ink)}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.foot-grid a{text-decoration:none}
.foot-grid a:hover{color:var(--band-ink)}
.foot-base{margin-top:44px;padding-top:20px;border-top:1px solid var(--band-line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font:400 .74rem/1.4 var(--f-mono)}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
.util{background:var(--bg);color:var(--muted);font:400 .78rem/1 var(--f-mono);border-bottom:1px solid var(--line)}
.util .wrap{display:flex;flex-wrap:wrap;gap:8px 22px;padding-block:9px;justify-content:flex-end}
.util span b{color:var(--ink);font-weight:500}
@media (max-width:600px){.util .wrap{justify-content:flex-start}.util .hide-sm{display:none}}
.rfq-count{display:inline-grid;place-items:center;min-width:1.6em;height:1.6em;border-radius:999px;background:var(--accent-ink);color:var(--accent);font:600 .75rem/1 var(--f-mono);padding:0 .4em}
.quick{display:flex;max-width:520px;margin-top:22px;border:1px solid var(--band-line);background:color-mix(in srgb,var(--band) 70%,#000);border-radius:3px;overflow:hidden}
.quick input{flex:1;min-width:0;background:transparent;border:0;color:var(--band-ink);font:400 .92rem var(--f-mono);padding:.9em 1em;outline:none}
.quick input::placeholder{color:var(--band-muted)}
.quick button{border:0;background:var(--band-line);color:var(--band-ink);font:600 .85rem var(--f-body);padding:0 1.1em;cursor:pointer}
.quick button:hover{background:var(--accent);color:var(--accent-ink)}
.items li{display:flex;justify-content:space-between;align-items:center;gap:10px}
.add{flex:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:500 .72rem/1 var(--f-mono);padding:.45em .6em;border-radius:2px;cursor:pointer}
.add:hover{border-color:var(--accent);color:var(--accent)}
.add.added{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.docs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.docs>div{background:var(--surface);padding:22px;display:grid;gap:6px;align-content:start}
.docs b{font:700 1.15rem/1.1 var(--f-display);text-transform:uppercase}
.docs .mono{font-size:.7rem;color:var(--accent);letter-spacing:.08em}
.docs p{color:var(--muted);font-size:.88rem}
@media (max-width:820px){.docs{grid-template-columns:1fr 1fr}}@media (max-width:520px){.docs{grid-template-columns:1fr}}
.faq{margin-top:56px;display:grid;grid-template-columns:.8fr 1.2fr;gap:24px 56px}
.faq>*{min-width:0}
@media (max-width:820px){.faq{grid-template-columns:1fr}}
details{border-bottom:1px solid var(--line);padding-block:16px}
details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";font:500 1.2rem/1 var(--f-mono);color:var(--accent)}
details[open] summary::after{content:"−"}
details p{color:var(--muted);margin-top:10px;max-width:65ch;font-size:.95rem}
.wa{position:fixed;right:max(18px,calc(env(safe-area-inset-right,0px) + 12px));bottom:max(18px,calc(env(safe-area-inset-bottom,0px) + 12px));z-index:40;display:flex;align-items:center;gap:8px;background:var(--ok);color:#fff;font:600 .88rem/1 var(--f-body);padding:.9em 1.15em;border-radius:999px;text-decoration:none;box-shadow:0 10px 30px -8px rgba(0,0,0,.45)}
/* corporate OEM-style layer: sentence case, calm grotesk, spaced cards */
h1,h2,h3,.bw b,.why b,.docs b,.done b,.step h3{text-transform:none}
h2{font-weight:700;letter-spacing:-.02em;line-height:1.08;font-size:clamp(2rem,4.2vw,3rem)}
h3{font-weight:600;letter-spacing:-.01em;line-height:1.15}
.hero h1{text-transform:none;font-size:clamp(2.5rem,5.4vw,4.4rem);font-weight:700;letter-spacing:-.03em;line-height:1.02}
.hero h1 em{color:var(--brass)}
.hero{background:radial-gradient(120% 140% at 85% 10%,#16405A 0%,var(--band) 55%)}
.eyebrow{color:var(--accent)}
.hero .eyebrow{color:var(--brass)}
.process .eyebrow,.step::before{color:var(--brass)}
.btn{border-radius:999px}
.hero .btn-primary,.process .btn-primary{background:var(--brass);color:#14212A}
.cat-grid{gap:16px;background:none;border:0}
.cat{border:1px solid var(--line);border-radius:10px;transition:transform .2s,box-shadow .2s,border-color .2s}
.cat:hover{background:var(--surface);transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(14,34,48,.45);border-color:transparent}
.cat h3{font-size:1.3rem}
.ico{width:46px;height:46px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.ico svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.cat .code{align-items:center}
.why,.docs,.brand-wall{border-radius:10px;overflow:hidden}
.bw b{font-family:var(--f-display);font-weight:600;font-size:1.1rem;letter-spacing:-.01em}
.why b,.docs b{font-weight:600;font-size:1.15rem;letter-spacing:-.01em}
.step h3{font-size:1.15rem}
.ticker{background:var(--surface);color:var(--ink);border-block:1px solid var(--line)}
.ticker-track{font:600 1.05rem/1 var(--f-display);letter-spacing:-.01em;text-transform:none;color:var(--muted)}
.ticker-track span::after{color:var(--accent)}
.featured{padding-block:80px 24px}
.fb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:900px){.fb-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:440px){.fb-grid{grid-template-columns:1fr}}
.fb{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px 22px 20px;display:flex;flex-direction:column;gap:12px;min-height:200px;text-align:left;font:inherit;color:inherit;cursor:pointer;transition:transform .2s,box-shadow .2s}
.fb:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(14,34,48,.45)}
.fb .wm{font:700 1.75rem/1 var(--f-display);letter-spacing:-.03em;color:var(--ink)}
.fb .orig{font:500 .68rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.fb p{color:var(--muted);font-size:.88rem;line-height:1.5}
.fb .lines{margin-top:auto;display:flex;flex-wrap:wrap;gap:6px}
.fb .lines span{font:500 .72rem/1 var(--f-body);background:var(--accent-soft);color:var(--accent);padding:.45em .65em;border-radius:999px}
.hero::before{display:none}
.hero-art{position:absolute;inset:0;pointer-events:none}
.hero-art svg{width:100%;height:100%;display:block}
.hero-art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--band) 0%,color-mix(in srgb,var(--band) 82%,transparent) 38%,transparent 72%),linear-gradient(0deg,color-mix(in srgb,var(--band) 50%,transparent),transparent 30%)}
@media (max-width:900px){.hero-art{opacity:.45}}
.flk{transform-box:fill-box;transform-origin:50% 100%;animation:flk 1.6s ease-in-out infinite}
@keyframes flk{0%,100%{transform:scale(1,1)}40%{transform:scale(.92,1.12)}70%{transform:scale(1.05,.95)}}
.scene{aspect-ratio:16/9;max-width:100%;border-radius:8px;overflow:hidden;background:#0B2230;margin-bottom:8px}
.scene svg{width:100%;height:100%;display:block}
.ind{border-top:0;padding-top:0;align-content:start}
.dlg-head{overflow:hidden}
.dlg-art{position:absolute;inset:0;opacity:.55}
.dlg-art svg{width:100%;height:100%;display:block}
.dlg-head>*:not(.dlg-art){position:relative}
.anything{margin-top:28px;background:var(--band);color:var(--band-ink);border-radius:10px;padding:32px;display:grid;grid-template-columns:1.3fr 1fr auto;gap:24px 40px;align-items:center}
.anything>*{min-width:0}
.anything h3{font-size:1.7rem;margin:10px 0 10px}
.anything p{color:var(--band-muted);max-width:60ch}
.anything ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:.92rem}
.anything li{padding-left:18px;position:relative}
.anything li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;background:var(--brass)}
.anything .eyebrow{color:var(--brass)}
.anything .btn-primary{background:var(--brass);color:#14212A}
@media (max-width:900px){.anything{grid-template-columns:1fr;padding:24px}}
.foot-grid li{overflow-wrap:anywhere}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.toast{position:fixed;left:50%;bottom:max(24px,calc(env(safe-area-inset-bottom,0px) + 16px));transform:translateX(-50%);z-index:70;background:var(--ink);color:var(--bg);padding:.8em 1.2em;border-radius:3px;font-size:.88rem}

/* ---------- multi-page additions ---------- */
.nav-links{align-items:center}
.nav-links a[aria-current="page"]{color:var(--band-ink);box-shadow:inset 0 -2px 0 var(--brass);padding-bottom:4px}
.has-mega{position:relative}
.has-mega>a::after{content:"▾";font-size:.7em;margin-left:5px;opacity:.7}
.mega{position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%);width:min(980px,calc(100vw - 48px));background:var(--surface);color:var(--ink);border-radius:10px;box-shadow:0 30px 60px -20px rgba(6,17,21,.5);padding:26px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px 26px;opacity:0;visibility:hidden;transition:opacity .15s,visibility .15s;z-index:60}
.mega::before{content:"";position:absolute;left:0;right:0;top:-20px;height:20px}
.has-mega:hover .mega,.has-mega:focus-within .mega,.has-mega.open .mega{opacity:1;visibility:visible}
.mega h5{margin:0 0 8px;font:500 .68rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.mega ul{list-style:none;margin:0;padding:0;display:grid;gap:5px}
.mega a{color:var(--ink)!important;font-size:.86rem;text-decoration:none;box-shadow:none!important;padding:0!important}
.mega a:hover{color:var(--accent)!important}
.mega .mega-all{grid-column:1/-1;border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.88rem}
.menu-btn{display:none;background:transparent;border:1px solid var(--band-line);color:var(--band-ink);width:42px;height:42px;border-radius:8px;cursor:pointer;font-size:1.2rem}
@media (max-width:960px){.nav-links{display:none}.menu-btn{display:block}.nav .btn{padding:.6em .9em}}
.mobile-nav{display:none;background:var(--band);border-top:1px solid var(--band-line);padding-block:8px 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 0;color:var(--band-ink);text-decoration:none;border-bottom:1px solid var(--band-line);font-size:1rem}
@media (min-width:961px){.mobile-nav{display:none!important}}

.crumbs{font:400 .78rem/1.4 var(--f-mono);color:var(--band-muted);display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.crumbs a{color:var(--band-muted);text-decoration:none}
.crumbs a:hover{color:var(--band-ink)}
.crumbs span[aria-hidden]{opacity:.5}
.page-hero{background:var(--band);color:var(--band-ink);position:relative;overflow:hidden}
.page-hero .ph-art{position:absolute;inset:0;opacity:.55}
.page-hero .ph-art svg{width:100%;height:100%;display:block}
.page-hero .ph-art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--band) 10%,color-mix(in srgb,var(--band) 70%,transparent) 55%,transparent)}
.page-hero .wrap{position:relative;padding-block:56px 52px}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:700;letter-spacing:-.03em;line-height:1.04;max-width:20ch}
.page-hero .lede{color:var(--band-muted);margin-top:16px}
.page-hero .eyebrow{color:var(--brass);display:block;margin-bottom:12px}
.page-hero .hero-cta{margin-top:26px}
.page-hero .btn-primary{background:var(--brass);color:#14212A}

.layout{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.layout>*{min-width:0}
@media (max-width:900px){.layout{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:26px}
.panel h2{font-size:1.5rem;margin-bottom:16px}
.panel+.panel{margin-top:20px}
.side{position:sticky;top:calc(env(safe-area-inset-top,0px) + 90px);display:grid;gap:16px}
.side .panel h3{font-size:1.15rem;margin-bottom:10px}
.side p{color:var(--muted);font-size:.9rem}
.item-list{list-style:none;margin:0;padding:0;display:grid}
.item-list li{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.item-list li:last-child{border-bottom:0}
.item-list span{font-weight:500}
.spec-box{font:400 .86rem/1.5 var(--f-mono);background:var(--accent-soft);padding:14px 16px;border-radius:6px}
.doc-list{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.9rem}
.doc-list li{padding-left:18px;position:relative}
.doc-list li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:600}
.mini-quick{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden;margin-top:12px}
.mini-quick input{flex:1;min-width:0;border:0;background:var(--bg);color:var(--ink);padding:.7em .8em;font:400 .85rem var(--f-mono);outline:none}
.mini-quick button{border:0;background:var(--accent);color:var(--accent-ink);font:600 .8rem var(--f-body);padding:0 .9em;cursor:pointer}
a.brand-tag{text-decoration:none}
a.brand-tag span,.brand-tags a{color:var(--accent)}
.brand-tags a{font:500 .8rem/1 var(--f-body);padding:.5em .75em;background:var(--accent-soft);border-radius:2px;text-decoration:none}

.cat{text-decoration:none}
.grp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.grp{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;display:grid;gap:10px;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s;align-content:start}
.grp:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(14,34,48,.45)}
.grp h3{font-size:1.2rem}
.grp p{color:var(--muted);font-size:.85rem;line-height:1.5}
.grp .count{font:500 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.grp-head{display:flex;justify-content:space-between;align-items:center}
.ind-card{text-decoration:none;color:inherit}
.ind-card:hover h3{color:var(--accent)}
.fb{text-decoration:none}
.bw{text-decoration:none;color:inherit}
.bw.feat b::after{content:" →";color:var(--accent);font-size:.8em}
.cta-band{background:var(--band);color:var(--band-ink);border-radius:12px;padding:40px;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center}
.cta-band h2{font-size:clamp(1.6rem,3.4vw,2.4rem);max-width:22ch}
.cta-band p{color:var(--band-muted);margin-top:8px;max-width:55ch}
.cta-band .btn-primary{background:var(--brass);color:#14212A}
.ind-detail{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding-block:36px;border-bottom:1px solid var(--line);scroll-margin-top:110px}
.ind-detail:last-child{border-bottom:0}
.ind-detail>*{min-width:0}
.ind-detail .scene{margin:0}
.ind-detail h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:8px 0 12px}
.ind-detail p{color:var(--muted)}
.ind-detail .brand-tags{margin-top:16px}
@media (max-width:820px){.ind-detail{grid-template-columns:1fr}}
.rfq-items{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.rfq-items li{display:flex;gap:10px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:8px 8px 8px 12px}
.rfq-items input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:400 .88rem var(--f-mono);outline:none}
.rfq-items button{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:1rem;padding:4px 8px;border-radius:4px}
.rfq-items button:hover{color:#C0392B;background:var(--surface-2)}
.rfq-empty{color:var(--muted);font-size:.9rem;padding:14px;border:1px dashed var(--line);border-radius:6px}
.contact-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.contact-cards .panel{display:grid;gap:6px}
.contact-cards .mono{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.contact-cards b{font-size:1.05rem;overflow-wrap:anywhere}
.copy{justify-self:start;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:500 .75rem/1 var(--f-mono);padding:.5em .7em;border-radius:4px;cursor:pointer;margin-top:6px}
.gcc{display:flex;flex-wrap:wrap;gap:10px}
.gcc span{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:.55em 1em;font-weight:500;font-size:.9rem}
.prose{max-width:68ch;display:grid;gap:16px;color:var(--muted);font-size:1.02rem}
.prose strong{color:var(--ink)}
section.tight{padding-block:56px}

[hidden]{display:none!important}
body{margin:0}
@media (max-width:520px){.nav{gap:10px}.logo-text{font-size:1.05rem}.logo-text small{font-size:.55rem}.logo-mark{width:28px;height:28px;font-size:.85rem}.nav .btn{white-space:nowrap;font-size:.8rem;padding:.6em .8em}.menu-btn{width:38px;height:38px}}
.foot-grid h2.fh{margin:0 0 12px;font:500 .72rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--band-ink)}
header.site .logo-mark{border-color:var(--brass);color:var(--brass)}