/* Layout: split "Build | Tech" hero that mirrors the name, then a measured, drawing-sheet rhythm of sections */
:root{
  --bg:#f5f3f3; --surface:#ffffff; --ink:#1d1718; --muted:#6c5f61; --line:#e2dada;
  --red:#c8141b; --wine:#4a2a2e; --soft:#efe6e6;
  --band:#171314; --band-ink:#f3eded; --band-muted:#a99c9e; --band-line:#2e2627;
  --grad:linear-gradient(115deg,#3b2b2d 0%,#7b1f22 55%,#e00a0a 100%);
  --show-dark-mark:block; --show-light-mark:none;
  --f-display:"Alexandria","Tenor Sans",system-ui,sans-serif;
  --f-body:"IBM Plex Sans Arabic","Segoe UI",Tahoma,system-ui,sans-serif;
  --f-latin:"Tenor Sans","Alexandria",Georgia,serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --r:14px; --max:1180px;
  color-scheme:light;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html[lang="en"] body{line-height:1.6}
html[lang="ar"] .en, html[lang="en"] .ar{display:none!important}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--f-display);font-weight:500;line-height:1.25;text-wrap:balance;margin:0}
html[lang="en"] h1,html[lang="en"] h2{font-family:var(--f-latin);font-weight:400;letter-spacing:.01em}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:10px}
html[lang="ar"] .eyebrow{font-family:var(--f-body);letter-spacing:0;font-size:13.5px;text-transform:none}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,18px);max-width:60ch;margin:0}
.btn{display:inline-flex;align-items:center;gap:10px;border:0;cursor:pointer;font:500 15px/1 var(--f-body);padding:14px 22px;border-radius:999px;text-decoration:none;transition:transform .2s, box-shadow .2s, background .2s}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px -10px rgba(200,20,27,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(200,20,27,.7)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
svg.i{width:18px;height:18px;flex:none}
[dir="rtl"] .flip{transform:scaleX(-1)}

/* Header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
header.top.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:38px;width:auto}
.mark-d{display:var(--show-dark-mark)} .mark-l{display:var(--show-light-mark)}
.brand-name{font-family:var(--f-latin);font-size:17px;letter-spacing:.24em;white-space:nowrap}
.brand-name b{font-weight:400;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.links{display:flex;gap:4px;margin-inline-start:auto}
.links a{text-decoration:none;font-size:14.5px;padding:8px 12px;border-radius:8px;color:var(--muted);transition:color .2s,background .2s}
.links a:hover{color:var(--ink);background:var(--soft)}
.tools{display:flex;gap:8px;align-items:center}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:border-color .2s}
.icon-btn:hover{border-color:var(--ink)}
.lang-btn{width:auto;padding-inline:14px;border-radius:999px;font:500 13.5px var(--f-body);gap:6px;display:inline-flex;align-items:center}
.menu-btn{display:none}
@media (max-width:920px){
  .links{position:fixed;inset-inline:0;top:calc(70px + env(safe-area-inset-top,0px));flex-direction:column;background:var(--bg);padding:12px 16px 24px;border-bottom:1px solid var(--line);margin:0;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s}
  .links.open{transform:none;opacity:1;pointer-events:auto}
  .links a{font-size:17px;padding:12px}
  .menu-btn{display:grid}
  .tools{margin-inline-start:auto}
  .brand-name{font-size:14px;letter-spacing:.18em}
}

/* Hero */
.hero{padding-block:clamp(36px,6vw,72px) 0}
.hero-head{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(20px,4vw,60px);align-items:end}
.hero h1{font-size:clamp(28px,3.8vw,46px);font-weight:300;letter-spacing:-.01em}
.hero h1 em{font-style:normal;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-side{display:flex;flex-direction:column;gap:20px}
.hero-ctas{display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:820px){.hero-head{grid-template-columns:1fr}}

.split{display:flex;gap:14px;margin-top:clamp(28px,4vw,48px);height:clamp(340px,40vw,440px)}
.pane{position:relative;flex:1;border-radius:22px;overflow:hidden;text-decoration:none;color:inherit;transition:flex .6s cubic-bezier(.2,.8,.2,1);isolation:isolate;min-width:0}
.split:hover .pane{flex:.8} .split .pane:hover,.split .pane:focus-visible{flex:1.5}
.pane canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.pane-build{background:var(--surface);border:1px solid var(--line)}
.pane-tech{background:var(--band);color:var(--band-ink)}
.pane-body{position:absolute;inset:auto 0 0 0;padding:clamp(20px,3vw,32px);display:flex;flex-direction:column;gap:8px}
.pane-tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.7}
.pane h2{font-size:clamp(20px,2.4vw,28px)}
.pane p{margin:0;font-size:15px;max-width:42ch;opacity:.8}
.pane-go{position:absolute;top:22px;inset-inline-end:22px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;transition:transform .4s}
.pane:hover .pane-go{transform:rotate(-45deg)}
[dir="rtl"] .pane:hover .pane-go{transform:rotate(45deg)}
.pane-build .pane-body{background:linear-gradient(to top,var(--surface) 55%,transparent)}
.pane-tech .pane-body{background:linear-gradient(to top,var(--band) 55%,transparent)}
@media (max-width:720px){.split{flex-direction:column;height:auto}.pane{height:300px;flex:none!important}}


/* Sections */
section{padding-block:clamp(64px,9vw,120px)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{font-size:clamp(21px,2.3vw,28px);margin-top:12px}

/* Services */
.svc{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(16px,3vw,40px);align-items:stretch}
.svc-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.svc-item{all:unset;box-sizing:border-box;cursor:pointer;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:16px 6px;border-bottom:1px solid var(--line);transition:padding .3s,color .3s}
.svc-item .code{font-family:var(--f-mono);font-size:12px;color:var(--muted);letter-spacing:.08em}
.svc-item h3{font-size:clamp(16px,1.5vw,18px);font-weight:400;transition:font-weight .2s}
.svc-item .arr{opacity:.3;transition:.3s}
.svc-item:hover{padding-inline-start:14px}
.svc-item[aria-selected="true"] h3{font-weight:600}
.svc-item[aria-selected="true"] .arr{opacity:1;color:var(--red)}
.svc-item[aria-selected="true"] .code{color:var(--red)}
.svc-item:focus-visible{outline:2px solid var(--red);outline-offset:-2px}
.svc-panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(20px,2.4vw,28px);display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;min-height:0}
.svc-art{height:150px;border-radius:14px;background:var(--soft);position:relative;overflow:hidden}
.svc-art svg{position:absolute;inset:0;width:100%;height:100%}
.svc-panel h3{font-size:clamp(18px,1.8vw,22px)}
.svc-panel p{margin:0;color:var(--muted);font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.chips li{font-size:13px;padding:5px 12px;border-radius:999px;background:var(--soft);border:1px solid var(--line)}
.svc-panel .fade{animation:fadeup .45s ease both}
@keyframes fadeup{from{transform:translateY(8px);opacity:.2}to{transform:none;opacity:1}}
@media (max-width:820px){.svc{grid-template-columns:1fr}.svc-panel{min-height:0}}

/* Tech */
.tech{background:var(--band);color:var(--band-ink);border-radius:clamp(0px,3vw,32px);margin-inline:clamp(0px,2vw,24px);position:relative;overflow:hidden}
.tech .lead{color:var(--band-muted)}
.tech .eyebrow{color:#ff5a5a}
.tech-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--band-line);border:1px solid var(--band-line);border-radius:18px;overflow:hidden}
.tcard{background:var(--band);padding:26px 22px;display:flex;flex-direction:column;gap:12px;transition:background .3s;min-width:0}
.tcard:hover{background:#1e1819}
.tcard .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#3b2b2d,#b3121a);color:#fff}
.tcard h3{font-size:19px}
.tcard p{margin:0;font-size:14.5px;color:var(--band-muted)}
@media (max-width:980px){.tech-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.tech-grid{grid-template-columns:1fr}}

/* Work */
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filter{all:unset;cursor:pointer;font-size:14px;padding:8px 16px;border-radius:999px;border:1px solid var(--line);transition:.2s}
.filter:hover{border-color:var(--ink)}
.filter[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.filter:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tile{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:var(--soft);border:1px solid var(--line);transition:transform .4s, opacity .3s}
.tile.wide{grid-column:span 2;aspect-ratio:auto}
.tile[hidden]{display:none}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
@media (hover:hover){.tile:hover img{transform:scale(1.05)}}
.tile .ph{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:24px 24px;opacity:.7}
.tile .ph-mark{position:absolute;inset:0;display:grid;place-items:center}
.tile .ph-mark img{width:56px;height:auto;opacity:.18;object-fit:contain}
.tile .cap{position:absolute;inset:auto 12px 12px 12px;display:flex;justify-content:space-between;align-items:center;gap:8px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(8px);border-radius:10px;padding:8px 12px;font-size:14px}
.tile .cap small{font-family:var(--f-mono);font-size:11px;color:var(--muted);letter-spacing:.06em}
.note{margin-top:16px;font-size:14px;color:var(--muted)}
@media (max-width:820px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.gallery{grid-template-columns:1fr}.tile.wide{grid-column:auto;aspect-ratio:4/3}}

/* Process */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;counter-reset:s;position:relative}
.step{padding:28px 20px 0;border-top:1px solid var(--line);position:relative;min-width:0}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:13px;color:var(--red);position:absolute;top:-11px;inset-inline-start:20px;background:var(--bg);padding-inline:8px}
.step::after{content:"";position:absolute;top:-5px;inset-inline-start:0;width:9px;height:9px;background:var(--red);transform:rotate(45deg)}
.step h3{font-size:19px;margin-bottom:8px}
.step p{margin:0;color:var(--muted);font-size:14.5px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;row-gap:36px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Coverage */
.cover{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,4vw,56px);align-items:center}
.map{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:16px;aspect-ratio:1/1;max-width:100%}
.map svg{width:100%;height:100%}
.city{cursor:pointer}
.city circle{fill:var(--muted);transition:r .25s,fill .25s}
.city text{font-family:var(--f-body);font-size:13px;fill:var(--ink)}
.city.active circle,.city:hover circle{fill:var(--red)}
.city.hq circle{fill:var(--red)}
.pulse{fill:none;stroke:var(--red);stroke-width:1.5;animation:pulse 2.4s ease-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes pulse{from{transform:scale(.4);opacity:1}to{transform:scale(2.6);opacity:0}}
.city-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.city-chip{all:unset;cursor:pointer;font-size:14.5px;padding:8px 16px;border:1px solid var(--line);border-radius:999px;transition:.2s}
.city-chip.hq{border-color:var(--red);color:var(--red)}
.city-chip.active,.city-chip:hover{background:var(--red);color:#fff;border-color:var(--red)}
.city-chip:focus-visible{outline:2px solid var(--red);outline-offset:2px}
@media (max-width:820px){.cover{grid-template-columns:1fr}}

/* Quote */
.quote{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(16px,3vw,32px)}
.qform{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(20px,3vw,34px);display:flex;flex-direction:column;gap:22px}
.field{display:flex;flex-direction:column;gap:10px;border:0;padding:0;margin:0;min-width:0}
.field>label,.field>legend{font-weight:600;font-size:15px;padding:0}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt span{display:inline-block;font-size:14.5px;padding:9px 16px;border-radius:12px;border:1px solid var(--line);cursor:pointer;transition:.2s;user-select:none}
.opt span:hover{border-color:var(--ink)}
.opt input:checked+span{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.opt input:focus-visible+span{outline:2px solid var(--red);outline-offset:2px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
input[type=text],input[type=tel],select,textarea{font:inherit;font-size:15px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red)}
textarea{resize:vertical;min-height:84px}
.range-row{display:flex;align-items:center;gap:16px}
input[type=range]{flex:1;accent-color:var(--red)}
.area-out{font-family:var(--f-mono);font-variant-numeric:tabular-nums;font-size:15px;min-width:86px;text-align:center;padding:6px 10px;border:1px solid var(--line);border-radius:10px}
.qpreview{background:var(--band);color:var(--band-ink);border-radius:22px;padding:clamp(20px,3vw,30px);display:flex;flex-direction:column;gap:16px;position:sticky;top:90px;align-self:start}
.bubble{background:#1f2c25;color:#e9f3ec;border-radius:16px 16px 4px 16px;padding:16px;font-size:14.5px;white-space:pre-wrap;line-height:1.8;max-height:340px;overflow:auto}
[dir="rtl"] .bubble{border-radius:16px 16px 16px 4px}
.qpreview small{color:var(--band-muted)}
.btn-wa{background:#1fa855;color:#fff;justify-content:center}
.btn-wa:hover{background:#178d47}
@media (max-width:900px){.quote{grid-template-columns:1fr}.qpreview{position:static}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.ccard{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:16px;text-decoration:none;transition:border-color .2s,transform .2s;min-width:0}
.ccard:hover{border-color:var(--red);transform:translateY(-2px)}
.ccard .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--red);flex:none}
.ccard div{min-width:0}
.ccard small{display:block;color:var(--muted);font-size:13px}
.ccard strong{font-weight:500;display:block;overflow-wrap:anywhere;direction:ltr;unicode-bidi:isolate}
[dir="rtl"] .ccard strong{text-align:right}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.contact-grid{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding-block:32px;margin-top:clamp(40px,6vw,80px)}
.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:14px}

.wa-float{position:fixed;inset-inline-end:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:50;width:56px;height:56px;border-radius:50%;background:#1fa855;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px -8px rgba(0,0,0,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px}

.reveal{transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.pre{transform:translateY(22px)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}