/* Layout: formal single-column story that widens to a 2-column hero and 2/3-column grids on desktop.
   Light, calm, one deep-crimson accent; a dark band only for the closing contact section. */
:root{
  --bg:#faf6f6; --surface:#ffffff; --soft:#f3eaec; --ink:#1d1418; --muted:#62545a; --line:#e6dadd;
  --accent:#b3122f; --accent-ink:#ffffff; --dark:#1d1418; --on-dark:#f7eef0; --ok:#1c7a54;
  --f-display:"Cairo","IBM Plex Sans Arabic",system-ui,sans-serif;
  --f-body:"IBM Plex Sans Arabic","Cairo",system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.8;overflow-x:hidden}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;line-height:1.3}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
img{max-width:100%}
.wrap{max-width:1120px;margin-inline:auto;padding-inline:20px}
.ltr{direction:ltr;unicode-bidi:isolate}

/* header */
header.bar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:21px;margin-inline-end:auto}
.logo svg{width:34px;height:34px;flex:none}
.logo small{font-weight:500;font-size:13px;color:var(--muted);letter-spacing:.04em}
nav.main{display:none;gap:26px}
nav.main a{text-decoration:none;font-size:15px;color:var(--muted);font-weight:500;padding-block:6px;border-bottom:2px solid transparent}
nav.main a:hover{color:var(--ink);border-color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:10px;border:1px solid var(--ink);background:transparent;color:var(--ink);text-decoration:none;font-weight:600;font-size:16px;cursor:pointer;transition:transform .2s,background .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:#96102a;border-color:#96102a}
.bar .btn{min-height:40px;padding:0 16px;font-size:14px}

/* hero */
.hero{padding-block:56px 40px;display:grid;gap:40px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.06em}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--accent)}
h1{font-size:clamp(32px,6.4vw,56px);font-weight:800;letter-spacing:-.01em;margin-block:14px 18px}
.lead{font-size:clamp(17px,2.4vw,20px);color:var(--muted);max-width:56ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* system mock (language-neutral) */
.mock{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 60px -34px rgba(60,10,25,.35);overflow:hidden;direction:ltr}
.mock .top{display:flex;gap:6px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--soft)}
.mock .top i{width:10px;height:10px;border-radius:50%;background:#d9c9cd}
.mock .rows{padding:16px;display:grid;gap:12px}
.row{display:flex;align-items:center;gap:14px;padding:12px 14px;border:1px solid var(--line);border-radius:12px}
.row .av{width:36px;height:36px;border-radius:10px;background:var(--soft);flex:none}
.row .ln{flex:1;display:grid;gap:7px}
.row .ln b{height:8px;border-radius:4px;background:#e4d6da;width:70%}
.row .ln b+b{width:42%;background:#efe5e8}
.pill{font-size:11px;font-weight:600;letter-spacing:.04em;padding:4px 10px;border-radius:999px;border:1px solid currentColor}
.pill.a{color:var(--accent)}.pill.b{color:#a56a00}.pill.c{color:var(--ok)}
.row:nth-child(1) .av{background:color-mix(in srgb,var(--accent) 18%,#fff)}
.row .bar2{height:4px;border-radius:2px;background:var(--soft);position:relative;width:100%;overflow:hidden}
.row .bar2::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--accent);border-radius:2px;animation:grow 3.2s ease-in-out infinite alternate}
@keyframes grow{from{width:12%}to{width:var(--w)}}

/* trusted */
.trust{border-block:1px solid var(--line);padding-block:22px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 36px}
.trust span.l{font-size:14px;color:var(--muted)}
.trust b{font-family:var(--f-display);font-weight:700;font-size:17px;color:var(--ink)}

/* sections */
section{padding-block:76px 0}
.tag{display:block;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.08em;margin-bottom:10px}
h2{font-size:clamp(26px,4.6vw,38px);font-weight:800;margin-bottom:12px}
.sub{color:var(--muted);max-width:60ch;margin-bottom:34px}
.grid{display:grid;gap:16px;grid-template-columns:1fr}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0;transition:border-color .25s,transform .25s,box-shadow .25s}
.card:hover{border-color:color-mix(in srgb,var(--accent) 50%,var(--line));transform:translateY(-3px);box-shadow:0 24px 40px -28px rgba(60,10,25,.4)}
.card .n{width:42px;height:42px;border-radius:12px;background:var(--soft);color:var(--accent);display:grid;place-items:center;margin-bottom:14px}
.card .n svg{width:22px;height:22px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15.5px}

/* projects */
.proj{padding:0;overflow:hidden;display:flex;flex-direction:column}
.media{position:relative;aspect-ratio:16/9;background:var(--dark);overflow:hidden}
.media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
.media.logo{background:#fff;display:grid;place-items:center;padding:6%}
.media.logo img{width:min(100%,340px);height:auto;display:block}
.media.logo.dark{background:#141622;padding:0}
.media.logo.dark img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.proj .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.lab{font-size:12.5px;font-weight:600;color:var(--accent);letter-spacing:.04em}
.lab.win{display:inline-flex;align-self:flex-start;background:var(--accent);color:#fff;padding:2px 10px;border-radius:999px}
.proj h3{font-size:20px}
.proj .stack{margin-top:auto;padding-top:6px;font-family:ui-monospace,Consolas,monospace;font-size:12px;color:var(--muted);direction:ltr;text-align:start}

/* process */
.steps{display:grid;gap:0;grid-template-columns:1fr;border-top:1px solid var(--line)}
.step{padding:26px 0;border-bottom:1px solid var(--line);display:grid;gap:6px}
.step b{font-family:var(--f-display);font-size:20px}
.step span.k{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.1em}
.step p{color:var(--muted)}

/* about */
.about{display:grid;gap:28px;align-items:center}
.founder{display:flex;align-items:center;gap:16px;margin-top:22px}
.founder img{width:76px;height:76px;border-radius:50%;object-fit:cover;object-position:50% 30%;border:3px solid var(--surface);box-shadow:0 0 0 2px var(--accent)}
.founder b{display:block;font-family:var(--f-display);font-size:18px}
.founder small{color:var(--muted);font-size:14px}
.award{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.award img{display:block;width:100%;height:auto}
.award div{padding:16px 20px}
.award b{display:block;font-family:var(--f-display);font-size:17px}
.award small{color:var(--muted);font-size:14px}
a.more{display:inline-block;margin-top:16px;color:var(--accent);font-weight:600;text-decoration:none;border-bottom:1px solid currentColor}

/* contact (dark band) */
.band{margin-top:84px;background:var(--dark);color:var(--on-dark);padding-block:70px}
.band h2{color:#fff}
.band .sub{color:#c9b9be}
.band .btn{border-color:#fff;color:#fff}
.band .btn.primary{background:var(--accent);border-color:var(--accent)}
.contact{display:grid;grid-template-columns:1fr;border-top:1px solid rgba(255,255,255,.18);align-self:end}
.ct{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.18);font-size:14.5px;color:#fff}
.ct small{color:#bfaeb4;font-size:13px}
.ct .v{font-family:ui-monospace,Consolas,monospace;font-size:14px;direction:ltr;unicode-bidi:isolate;color:#fff;text-decoration:none;overflow-wrap:anywhere}
.ct .v:hover{text-decoration:underline}
.bandgrid{display:grid;gap:36px;grid-template-columns:1fr}
footer{padding-block:28px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:14px;color:var(--muted)}
.band+footer{background:var(--bg)}
footer a{color:var(--muted)}

/* reveal */
.pre{opacity:0;transform:translateY(22px)}
.rv{transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}

@media (min-width:860px){
  nav.main{display:flex}
  .hero{grid-template-columns:1.1fr .9fr;align-items:center;gap:56px;padding-block:84px 56px}
  .grid.c2{grid-template-columns:1fr 1fr}
  .grid.c3{grid-template-columns:repeat(3,1fr)}
  .grid.c4{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(4,1fr);border-top:0;gap:22px}
  .step{border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--surface)}
  .about{grid-template-columns:1.1fr .9fr;gap:56px}
  .bandgrid{grid-template-columns:1.1fr .9fr;gap:64px;align-items:end}
}
@media (min-width:1080px){.grid.c4{grid-template-columns:repeat(4,1fr)}.grid.c3x{grid-template-columns:repeat(3,1fr)}}
@media (max-width:480px){.bar .btn{display:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}.pre{opacity:1;transform:none}
}

/* professional header: text language switch, full-width menu row on mobile, square buttons, text link with arrow */
header.bar{position:relative}
.lang{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:.06em;color:var(--muted)}
.lang button{font:inherit;color:var(--muted);background:none;border:0;border-bottom:2px solid transparent;padding:4px 1px;cursor:pointer;min-height:32px;border-radius:0}
.lang button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--ink)}
.lang button:hover{color:var(--ink)}
.btn{border-radius:4px;white-space:nowrap}
.btn svg,.tlink svg{width:16px;height:16px;flex:none;transition:transform .2s}
.btn:hover svg{transform:translate(2px,-2px)}
.hcta{display:none}
.bar .menuwrap{display:block;min-height:0;padding-block:0}
.menurow{display:flex;width:100%;justify-content:space-between;align-items:center;padding:16px 0;background:none;border:0;border-block:1px solid var(--line);color:var(--ink);font:inherit;font-size:18px;font-weight:500;cursor:pointer;border-radius:0}
.pm{position:relative;width:14px;height:14px;flex:none}
.pm::before,.pm::after{content:"";position:absolute;background:var(--ink);inset:6px 0 auto 0;height:2px;transition:transform .25s}
.pm::after{transform:rotate(90deg)}
.menurow[aria-expanded="true"] .pm::after{transform:rotate(0)}
.mnav{display:grid;border-bottom:1px solid var(--line);padding-bottom:20px}
.mnav[hidden]{display:none}
.mnav a:not(.btn){padding:15px 0;border-bottom:1px solid var(--line);text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:18px;display:flex;justify-content:space-between;align-items:center}
.mnav a:not(.btn)::after{content:"↗";color:var(--accent);font-weight:400}
.bar .mnav .btn{display:inline-flex;min-height:50px;font-size:16px;padding:0 24px;margin-top:20px;justify-self:start}
.tlink{display:inline-flex;align-items:center;gap:10px;padding:12px 2px;font-weight:600;font-size:16px;text-decoration:none;color:var(--ink);border-bottom:1px solid transparent;transition:gap .2s,border-color .2s}
.tlink:hover{gap:14px;border-bottom-color:var(--ink)}
.cta{align-items:center;gap:22px}
@media (min-width:860px){header.bar{position:sticky}.bar .menuwrap{display:none}.hcta{display:inline-flex}}.media.logo.full{aspect-ratio:1023/881}
.media{width:100%}

/* project cards link to their detail pages */
.proj{position:relative}
.proj video{pointer-events:none}
.cardlink{color:inherit;text-decoration:none}
.cardlink::after{content:"";position:absolute;inset:0;z-index:2}
.proj .go{margin-top:6px;font-weight:600;font-size:14px;color:var(--accent)}
.proj.linked{cursor:pointer}
.trust a.cl{font-family:var(--f-display);font-weight:700;font-size:17px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:2px;transition:border-color .2s,color .2s}
.trust a.cl:hover{color:var(--accent);border-bottom-color:var(--accent)}/*FAQ-CSS-START*/
.faq{max-width:820px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-family:var(--f-display);font-weight:700;font-size:18px;line-height:1.5}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:26px;font-weight:400;line-height:1;color:var(--accent);flex:none}
.faq details[open] summary::after{content:"\2212"}
.faq summary:hover{color:var(--accent)}
.faq .a{padding:0 0 24px;color:var(--muted);max-width:68ch}
/*FAQ-CSS-END*/
  /* header fits six links on medium screens */
@media (min-width:860px) and (max-width:1139px){.bar .top{gap:12px}nav.main{gap:14px}nav.main a{font-size:14px;white-space:nowrap}.logo small{display:none}.bar .hcta{padding:0 12px;font-size:13px}.lang{gap:6px}}
/*THEME-CSS-START*/
.themebtn{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;padding:0;flex:none;transition:border-color .2s,color .2s}
.themebtn:hover{border-color:var(--accent);color:var(--accent)}
.themebtn svg{width:18px;height:18px}
:root[data-theme="dark"]{
  --bg:#140d10;--surface:#1d1317;--soft:#271b20;--ink:#f6ecef;--muted:#b9a7ad;--line:rgba(255,255,255,.12);
  --accent:#ff5568;--accent-ink:#1a0407;--dark:#0b0709;--on-dark:#f7eef0;--ok:#4fd6a0;color-scheme:dark}
:root[data-theme="dark"] .btn.primary:hover{background:#ff7a89;border-color:#ff7a89}
:root[data-theme="dark"] .pill.b{color:#e0a43a}
:root[data-theme="dark"] .row .ln b{background:rgba(255,255,255,.16)}
:root[data-theme="dark"] .row .ln b+b{background:rgba(255,255,255,.1)}
:root[data-theme="dark"] .row .av{background:rgba(255,255,255,.08)}
:root[data-theme="dark"] .row:nth-child(1) .av{background:rgba(255,85,104,.28)}
:root[data-theme="dark"] .row .bar2{background:rgba(255,255,255,.1)}
:root[data-theme="dark"] .mock{box-shadow:0 30px 60px -34px rgba(0,0,0,.8)}
:root[data-theme="dark"] .mock .top i{background:rgba(255,255,255,.22)}
:root[data-theme="dark"] .band{border-top:1px solid var(--line)}
:root[data-theme="dark"] .lang button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--ink)}
:root[data-theme="dark"] .card:hover{box-shadow:0 24px 40px -28px rgba(0,0,0,.9)}
:root[data-theme="dark"] .proj:hover{box-shadow:0 24px 60px -24px rgba(255,85,104,.25)}
/*THEME-CSS-END*/
/* ---- case-study pages ---- */
html[lang="ar"] .en{display:none!important}
html[lang="en"] .ar{display:none!important}
.crumb{padding-block:22px 0;max-width:880px;margin-inline:auto}
.crumb a{font-size:14px;color:var(--muted);text-decoration:none;display:inline-flex;gap:8px;align-items:center}
.crumb a:hover{color:var(--accent)}
.chead{padding-block:22px 0;max-width:880px;margin-inline:auto}
.chead .meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.chead .kind{font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.06em}
.chead .cstatus{font-size:12px;font-weight:600;border:1px solid var(--ok);color:var(--ok);padding:2px 12px;border-radius:999px}
.chead h1{margin-block:12px 6px}
.chead .cclient{font-weight:600;color:var(--ink);margin-bottom:14px}
.chead .csum{font-size:clamp(17px,2.3vw,20px);color:var(--muted);max-width:64ch}
.cmedia{max-width:880px;margin-inline:auto;margin-block:30px 0;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--dark);aspect-ratio:16/9;position:relative}
.cmedia video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
.cmedia.logo{background:#fff;display:grid;place-items:center;aspect-ratio:21/9}
.cmedia.logo img{width:min(70%,420px);height:auto}
.cart{max-width:880px;margin-inline:auto}
.csec{padding-block:44px 0}
.csec h2{font-size:clamp(22px,4vw,30px);margin-bottom:16px}
.csec p{margin:0 0 12px}
.checks{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:12px}
.checks li{position:relative;padding-inline-start:24px}
.checks li::before{content:"";position:absolute;inset-inline-start:0;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--accent)}
.rows{border-top:1px solid var(--line);margin-top:8px}
.row2{display:grid;gap:4px;padding:16px 0;border-bottom:1px solid var(--line)}
.row2 b{font-family:var(--f-display);font-size:17px}
.row2 span{color:var(--muted)}
.rows.tech .row2 span{font-family:ui-monospace,Consolas,monospace;font-size:13.5px}
.shots{display:grid;gap:16px;grid-template-columns:1fr}
.shot{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface);cursor:zoom-in;transition:border-color .2s,transform .2s}
.shot:hover{border-color:var(--accent);transform:translateY(-2px)}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{padding:12px 14px;font-size:14px;color:var(--muted);line-height:1.7}
.cnote{font-size:13px;color:var(--muted);margin-top:14px}
.others{margin-top:6px}
.ocard{text-decoration:none;display:flex;flex-direction:column;gap:8px}
.ocard .lab{font-size:12.5px;font-weight:600;color:var(--accent)}
.ocard h3{font-size:19px}
.ocard p{color:var(--muted);font-size:15px}
.ocard .go{margin-top:auto;padding-top:6px;font-weight:600;color:var(--accent);font-size:14px}
.band{margin-top:84px}
.nf{padding-block:80px 40px;max-width:640px;margin-inline:auto}
.nf .big{font-family:var(--f-display);font-weight:800;font-size:clamp(84px,24vw,200px);line-height:1;color:var(--accent);letter-spacing:-.02em}
.nf h1{margin-block:8px 12px}
.nf p{color:var(--muted);margin-bottom:26px}
.nf .acts{display:flex;flex-wrap:wrap;gap:22px;align-items:center}
.nf .links{margin-top:46px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px 22px;font-size:15px}
.nf .links a{color:var(--muted);text-decoration:none;border-bottom:1px solid var(--line)}
.nf .links a:hover{color:var(--accent);border-bottom-color:var(--accent)}
/* lightbox */
.lb{position:fixed;inset:0;z-index:60;background:rgba(10,12,24,.94);display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px}
.lb.open{display:flex}
.lb img{max-width:min(94vw,1280px);max-height:76vh;width:auto;height:auto;border-radius:8px;background:#fff}
.lb .cap{color:#e9dfe2;font-size:14px;max-width:min(94vw,860px);text-align:center;line-height:1.7}
.lb button{position:absolute;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:999px;width:44px;height:44px;font-size:22px;cursor:pointer;line-height:1}
.lb .x{top:16px;inset-inline-end:16px}
.lb .pv{inset-inline-start:14px;top:50%}
.lb .nx{inset-inline-end:14px;top:50%}
@media (min-width:700px){.row2{grid-template-columns:230px 1fr;gap:24px}.shots{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.lb .pv,.lb .nx{top:auto;bottom:18px}}