/* Flash Electric catalog. Charcoal + teal from the logo. RTL, light/dark via tokens. */
:root{
  --bg:#f4f6f6; --surface:#ffffff; --fg:#26292c; --muted:#5f666b; --line:#dbe1e1;
  --ink:#43464a; --teal:#12907f; --teal-d:#0b6d60; --teal-soft:#e0f1ee; --on-teal:#ffffff;
  --hero:#2b2e32; --hero-fg:#ffffff; --hero-muted:#b9c1c5; --teal-l:#45d0bb; --photo:#ffffff;
  --f-display:'Cairo','Segoe UI',Tahoma,sans-serif;
  --f-body:'IBM Plex Sans Arabic','Segoe UI',Tahoma,sans-serif;
  --f-code:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#131617; --surface:#1b2022; --fg:#e8ecec; --muted:#9aa4a7; --line:#2c3437;
  --ink:#d3d7da; --teal:#2fc2ae; --teal-d:#5fd8c7; --teal-soft:#15312d; --on-teal:#0b1f1c;
  --hero:#0f1213; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#131617; --surface:#1b2022; --fg:#e8ecec; --muted:#9aa4a7; --line:#2c3437;
  --ink:#d3d7da; --teal:#2fc2ae; --teal-d:#5fd8c7; --teal-soft:#15312d; --on-teal:#0b1f1c;
  --hero:#0f1213; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--bg);color:var(--fg);font:400 16px/1.7 var(--f-body);margin:0}
html[lang="en"]{--f-display:'IBM Plex Sans','Segoe UI',Tahoma,sans-serif;--f-body:'IBM Plex Sans','Segoe UI',Tahoma,sans-serif}
a.lang{padding:6px 12px;border:1px solid var(--line);border-radius:6px;font-weight:600;color:var(--teal-d);font-size:14px;min-height:36px;display:inline-flex;align-items:center}
a.lang:hover{background:var(--teal-soft)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3{font-family:var(--f-display);line-height:1.3;margin:0;text-wrap:balance}
.wrap{max-width:1160px;margin-inline:auto;padding-inline:16px}
.code{font-family:var(--f-code);direction:ltr;unicode-bidi:isolate}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}

.util{background:var(--hero);color:var(--hero-muted);font-size:14px}
.util .row{display:flex;gap:8px 22px;justify-content:space-between;flex-wrap:wrap;padding-block:7px}
.util .code{color:var(--hero-fg);font-size:13px}
header.top{position:sticky;top:0;z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
header .row{display:flex;align-items:center;gap:12px;justify-content:space-between;padding-block:10px}
.brand img{height:46px;width:auto;display:block}
:root[data-theme="dark"] .brand img{background:#fff;border-radius:6px;padding:3px 6px}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand img{background:#fff;border-radius:6px;padding:3px 6px}}
nav{display:flex;gap:4px;align-items:center}
nav a:not(.btn){padding:8px 12px;border-radius:6px;font-weight:500;color:var(--ink)}
nav a:not(.btn):hover{background:var(--teal-soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:6px;border:1px solid var(--teal);background:var(--teal);color:var(--on-teal);font:600 16px var(--f-body);cursor:pointer;text-align:center}
.btn:hover{background:var(--teal-d);border-color:var(--teal-d);color:#fff}
.btn.ghost{background:transparent;color:var(--teal-d)}
.btn.ghost:hover{background:var(--teal-soft);color:var(--teal-d)}
.btn.light{background:transparent;border-color:#ffffff66;color:#fff}
.btn.light:hover{background:#ffffff1a;border-color:#fff;color:#fff}

.hero{background:var(--hero);color:var(--hero-fg);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset-block:0;inset-inline-start:-60px;width:260px;background:var(--teal);opacity:.10;clip-path:polygon(0 0,70% 0,100% 50%,70% 100%,0 100%,30% 50%)}
.hero .in{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding-block:44px;position:relative;z-index:1}
.hero h1{font-size:clamp(28px,5vw,48px);font-weight:800}
.hero h1 em{font-style:normal;color:var(--teal-l)}
.hero p{color:var(--hero-muted);max-width:50ch;margin:14px 0 24px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.feat{background:var(--surface);color:var(--fg);border-radius:12px;overflow:hidden;display:block;min-width:0}
.feat .cap{padding:14px 18px 18px;display:grid;gap:2px}
.feat .tag{color:var(--teal-d);font-weight:600;font-size:14px}
.feat h3{font-size:18px;color:var(--ink)}
.feat .code{font-size:13px;color:var(--muted)}
.feat .go{margin-top:6px;color:var(--teal-d);font-weight:600}

.photo{background:var(--photo);display:grid;place-items:center;aspect-ratio:4/3;padding:14px;overflow:hidden}
.photo img{width:100%;height:100%;object-fit:contain;display:block}
.photo.noimg{background:var(--teal-soft)}
.photo.noimg svg{width:56%;max-height:100%}

.trust{background:var(--surface);border-bottom:1px solid var(--line)}
.trust .row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding-block:14px}
.trust div{display:flex;gap:10px;align-items:center;color:var(--ink);font-weight:500;min-width:0}
.trust svg{flex:none;width:24px;height:24px;stroke:var(--teal);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

section.block{padding-block:30px}
.head{display:flex;justify-content:space-between;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.head h1,.head h2{font-size:26px;color:var(--ink)}
.head span{color:var(--muted);font-size:14px}
.lead{color:var(--muted);max-width:70ch;margin:0 0 16px}

.tools{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.tools input{flex:1 1 260px}
input,select,textarea{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:10px 12px;min-height:44px;width:100%;min-width:0}
textarea{min-height:90px;resize:vertical}

.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.cat{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px 14px;min-width:0}
.cat svg{flex:none;width:30px;height:30px;stroke:var(--teal);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.cat span{display:grid;min-width:0}
.cat b{font-family:var(--f-display);font-size:16px;color:var(--ink);line-height:1.35}
.cat small{color:var(--muted);font-size:13px}
.cat:hover,.cat.on{border-color:var(--teal);background:var(--teal-soft)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.card:hover{border-color:var(--teal)}
.card .photo{border-bottom:1px solid var(--line)}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:5px;flex:1}
.card .tag{font-size:13px;color:var(--teal-d);font-weight:600}
.card h3{font-size:17px;color:var(--ink)}
.card .code{font-size:13px;color:var(--muted)}
.card .more{margin-top:auto;padding-top:8px;color:var(--teal-d);font-weight:600}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:s}
.step{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px;counter-increment:s;min-width:0}
.step::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--teal);color:var(--on-teal);font:800 17px var(--f-display);margin-bottom:10px}
.step h3{font-size:18px;color:var(--ink);margin-bottom:4px}
.step p{margin:0;color:var(--muted);font-size:15px}

.crumbs{padding-block:18px 6px;color:var(--muted);font-size:14px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--teal-d)}
.prod{display:grid;grid-template-columns:.95fr 1.05fr;gap:30px;padding-block:12px 28px}
.prod .photo{aspect-ratio:1/1;border:1px solid var(--line);border-radius:12px;padding:24px;min-width:0}
.prod h1{font-size:clamp(24px,4vw,34px);color:var(--ink)}
.prod .code.big{font-size:18px;color:var(--teal-d);margin:6px 0 12px;display:block}
.prod p{color:var(--muted);margin:0 0 16px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.badges span{background:var(--teal-soft);color:var(--teal-d);border-radius:999px;padding:4px 12px;font-size:14px;font-weight:600}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface);margin-bottom:18px}
table{border-collapse:collapse;width:100%}
th,td{padding:10px 14px;text-align:start;border-bottom:1px solid var(--line)}
tr:last-child th,tr:last-child td{border-bottom:0}
th{width:38%;color:var(--muted);font-weight:500;background:var(--bg)}
.sticky-cta{display:none}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;min-width:0}
form.rfq{display:grid;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px}
.fld{display:grid;gap:6px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-weight:600;font-size:15px}
.note{color:var(--muted);font-size:14px}
.out{display:grid;gap:10px;margin-top:6px}
.out pre{white-space:pre-wrap;margin:0;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:12px;font:14px/1.7 var(--f-body)}
.contact{display:grid;gap:8px}
.contact div{display:flex;gap:10px;flex-wrap:wrap;align-items:baseline}
.contact b{min-width:80px;color:var(--muted);font-weight:500}

footer{margin-top:36px;background:var(--hero);color:var(--hero-muted)}
footer .row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:26px}
footer b{font-family:var(--f-display);font-size:19px;color:var(--hero-fg)}
footer .code{font-size:14px;color:var(--hero-fg)}
footer .contact{gap:4px}

@media (max-width:820px){
  .hero .in,.prod{grid-template-columns:1fr}
  .hero .in{padding-block:30px}
  .steps,.trust .row{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  nav a.hide-s{display:none}
  body.is-product{padding-bottom:76px}
  body.is-product .sticky-cta{display:flex;gap:10px;position:fixed;inset-inline:0;bottom:0;z-index:6;background:var(--surface);border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px))}
  .sticky-cta .btn{flex:1}
}
@media (prefers-reduced-motion:no-preference){.card,.cat,.btn{transition:border-color .15s,background .15s}}