/* Project pages: same look as the simple view of the showroom (dark, teal accent, Sora) */
:root{--bg:#101315;--card:#1a1f22;--card2:#20262a;--ink:#f0f1ed;--muted:#9aa4a6;--acc:#65d5d5;--line:rgba(240,241,237,.12);
  --f:"Sora","Helvetica Neue",Arial,sans-serif;color-scheme:dark;}
html[lang=ar]{--f:"IBM Plex Sans Arabic","Sora",Arial,sans-serif;}
html[lang=ar] *{letter-spacing:0 !important;}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;}
a{color:var(--acc);}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;}
img{display:block;max-width:100%;}

/* top bar */
.bar{position:sticky;top:0;z-index:20;background:rgba(16,19,21,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.bar-in{max-width:1120px;margin:0 auto;display:flex;align-items:center;gap:10px 18px;flex-wrap:wrap;padding:calc(12px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) 12px max(16px,env(safe-area-inset-left,0px));}
.brand{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--ink);text-decoration:none;white-space:nowrap;}
.bar nav{display:flex;gap:2px;flex-wrap:wrap;margin-inline-start:auto;}
.bar nav a{color:var(--muted);text-decoration:none;font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;padding:8px 9px;border-radius:8px;}
.bar nav a:hover,.bar nav a[aria-current]{color:var(--acc);}
.bar .tools{display:flex;gap:6px;}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--card);color:var(--ink);border:1px solid rgba(101,213,213,.45);border-radius:999px;padding:8px 14px;font:600 12px/1 var(--f);letter-spacing:.5px;text-decoration:none;cursor:pointer;white-space:nowrap;}
.chip:hover{background:var(--acc);color:var(--bg);}
.chip.lang{font-family:"IBM Plex Sans Arabic","Sora",sans-serif;font-size:13px;}
html[lang=ar] .chip.lang{font-family:"Sora",sans-serif;}
html[lang=ar] .bar nav a, html[lang=ar] .brand{font-size:14px;}
@media (max-width:720px){.bar nav{order:3;width:100%;margin:0;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;} .bar nav::-webkit-scrollbar{display:none} .bar .tools{margin-inline-start:auto;}}

/* layout */
.wrap{max-width:1120px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));}
.hero{padding:clamp(40px,8vw,90px) 0 clamp(26px,5vw,48px);}
.eye{font-size:13px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--acc);margin:0 0 10px;}
html[lang=ar] .eye{font-size:15px;}
h1{font-size:clamp(38px,8vw,76px);line-height:1.04;letter-spacing:-2px;margin:0 0 18px;font-weight:700;max-width:16ch;}
html[lang=ar] h1{line-height:1.3;}
.lead{font-size:clamp(17px,2.2vw,21px);color:#cfd5d3;max-width:52ch;margin:0;}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin:clamp(34px,6vw,64px) 0 18px;}
h2{font-size:clamp(26px,4.4vw,40px);line-height:1.15;letter-spacing:-1px;margin:0;font-weight:600;}
html[lang=ar] h2{line-height:1.4;}
.sec-head p{margin:6px 0 0;color:var(--muted);max-width:60ch;}

/* construction groups */
.group{background:var(--card);border-radius:24px;padding:clamp(20px,3.6vw,36px);margin:0 0 18px;}
.g-top{display:grid;grid-template-columns:auto 1fr;gap:4px 18px;align-items:start;margin-bottom:18px;}
.g-num{font-size:clamp(34px,6vw,54px);font-weight:700;color:var(--acc);line-height:.95;letter-spacing:-1px;grid-row:span 3;}
.g-title{font-size:clamp(21px,3.2vw,28px);font-weight:700;line-height:1.2;margin:0;}
html[lang=ar] .g-title{line-height:1.45;}
.g-meta{font-size:13px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;}
html[lang=ar] .g-meta{font-size:15px;}
.g-meta .type{color:var(--acc);}
.g-note{margin:6px 0 0;color:#d6dbd9;max-width:62ch;}
@media (max-width:600px){.g-note{grid-column:1 / -1;margin-top:10px;} .g-num{grid-row:span 2;}}
.proj{margin-top:16px;}
.walk{display:inline-flex;align-items:center;gap:12px;margin:4px 0 6px;padding:13px 22px;border-radius:999px;background:var(--acc);color:var(--bg);font-weight:700;font-size:15px;text-decoration:none;}
.walk::before{content:"◳";font-size:17px;}
.walk:hover{filter:brightness(1.08);}
.proj + .proj{border-top:1px solid var(--line);padding-top:16px;}
.p-name{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:0 0 10px;font-size:15px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;}
.p-name span{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:1px;}
html[lang=ar] .p-name span{font-size:14px;}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;}
@media (max-width:520px){.thumbs{grid-template-columns:repeat(2,1fr);gap:6px;}}
.thumb{position:relative;aspect-ratio:4/3;border:0;padding:0;border-radius:12px;overflow:hidden;background:#0d1012;cursor:zoom-in;}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s ease, opacity .3s;}
.thumb:hover img{transform:scale(1.04);}


/* lightbox */
.lb{position:fixed;inset:0;z-index:50;background:#070909;display:none;flex-direction:column;}
.lb.on{display:flex;}
#lbCount{direction:ltr;unicode-bidi:isolate;}
.lb-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:calc(12px + env(safe-area-inset-top,0px)) 16px 8px;color:var(--muted);font-size:13px;font-weight:600;letter-spacing:1px;text-transform:uppercase;}
.lb-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:0 64px;position:relative;touch-action:pan-y;}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;user-select:none;-webkit-user-drag:none;}
@media (max-width:640px){.lb-stage{padding:0 8px;}}
.lb-btn{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:rgba(26,31,34,.9);color:var(--ink);font-size:20px;cursor:pointer;display:grid;place-items:center;}
.lb-btn:hover{background:var(--acc);color:var(--bg);}
.lb-prev,.lb-next{position:absolute;top:50%;margin-top:-24px;}
.lb-prev{inset-inline-start:10px;} .lb-next{inset-inline-end:10px;}
@media (max-width:640px){.lb-prev,.lb-next{top:auto;bottom:calc(14px + env(safe-area-inset-bottom,0px));margin:0;} .lb-stage{padding-bottom:72px;}}
.lb-cap{padding:10px 16px calc(14px + env(safe-area-inset-bottom,0px));text-align:center;color:var(--muted);font-size:14px;}

/* visualization */
.film{background:var(--card);border-radius:24px;overflow:hidden;margin:0 0 18px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);}
@media (max-width:860px){.film{grid-template-columns:1fr;}}
.film-body{padding:clamp(20px,3.4vw,34px);}
.film-body h3{font-size:clamp(22px,3vw,30px);margin:4px 0 12px;line-height:1.2;cursor:pointer;}
.film-body h3::before{content:"▶";font-size:.6em;color:var(--acc);margin-inline-end:10px;vertical-align:.15em;}
.film-body h3:hover{color:var(--acc);}
html[lang=ar] .film-body h3{line-height:1.45;}
.film-body p{margin:0 0 12px;color:#d6dbd9;font-size:16px;}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;}
.tag{font-size:12px;font-weight:600;letter-spacing:.5px;padding:5px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);}
html[lang=ar] .tag{font-size:13px;}
.player{position:relative;background:#000;aspect-ratio:16/9;width:100%;align-self:start;}
.film .player{height:100%;min-height:100%;aspect-ratio:auto;}
@media (max-width:860px){.film .player{aspect-ratio:16/9;height:auto;}}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.play{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;background:#0d1012 center/cover no-repeat;display:grid;place-items:center;}
.play::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.45));}
.play span{position:relative;width:74px;height:74px;border-radius:50%;background:var(--acc);display:grid;place-items:center;box-shadow:0 10px 40px rgba(0,0,0,.4);transition:transform .2s;}
.play span::after{content:"";margin-left:6px;border-left:22px solid var(--bg);border-top:14px solid transparent;border-bottom:14px solid transparent;}
.play:hover span{transform:scale(1.08);}
.play em{position:absolute;bottom:14px;inset-inline-start:16px;font-style:normal;font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:#fff;}
.vrgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;}
@media (max-width:520px){.vrgrid{grid-template-columns:1fr;}}
.vr{background:var(--card);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;}
.vr .player{aspect-ratio:auto;height:0;padding-bottom:0;}
.vr-poster{position:relative;aspect-ratio:16/10;background:radial-gradient(120% 90% at 20% 10%,#21414a 0%,#162127 55%,#0f1417 100%);border:0;padding:0;width:100%;cursor:pointer;color:var(--ink);text-align:start;overflow:hidden;}
.vr-poster b{position:absolute;top:14px;inset-inline-start:16px;font-size:44px;font-weight:700;color:rgba(101,213,213,.22);letter-spacing:-1px;line-height:1;}
.vr-poster i{position:absolute;inset:0;display:grid;place-items:center;}
.vr-poster i::before{content:"";width:62px;height:62px;border-radius:50%;background:var(--acc);box-shadow:0 10px 30px rgba(0,0,0,.35);}
.vr-poster i::after{content:"";position:absolute;margin-left:5px;border-left:18px solid var(--bg);border-top:11px solid transparent;border-bottom:11px solid transparent;}
.vr-poster small{position:absolute;bottom:12px;inset-inline-start:16px;font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--muted);}
html[lang=ar] .vr-poster small{font-size:13px;}
.vr-poster:hover i::before{transform:scale(1.08);}
.vr-frame{position:relative;aspect-ratio:16/9;background:#000;}   /* the player is exactly the video's shape: no blurred bars */
.vr-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.vr-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1;}
.vr-body h3{margin:0;font-size:19px;line-height:1.3;}
.vr-body p{margin:0;color:#cfd5d3;font-size:15px;line-height:1.6;}
.vr-body .meta{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:11px;font-weight:600;letter-spacing:1px;color:var(--muted);}
.vr-body .meta a{font-size:12px;text-decoration:none;white-space:nowrap;}
html[lang=ar] .vr-body .meta a{font-size:14px;}

/* contact + footer */
.contact{background:var(--card);border-radius:24px;padding:clamp(22px,4vw,40px);margin:clamp(34px,6vw,64px) 0 18px;}
.phone{font-size:clamp(20px,3.4vw,26px);font-weight:700;letter-spacing:-.3px;margin:4px 0 14px;direction:ltr;unicode-bidi:isolate;}
html[dir=rtl] .phone{text-align:right;}
.links{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;}
.pill{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:58px;padding:12px 24px;border-radius:999px;background:var(--bg);color:var(--ink);font:600 16px var(--f);text-decoration:none;border:0;cursor:pointer;}
.pill::after{content:"→";font-size:24px;line-height:1;color:var(--muted);}
html[dir=rtl] .pill::after{content:"←";}
.pill:hover{background:var(--acc);color:var(--bg);} .pill:hover::after{color:var(--bg);}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:24px 0 calc(40px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:13px;}
.foot a{color:var(--muted);}

/* language switch fade */
html::after{content:"";position:fixed;inset:0;z-index:200;pointer-events:none;opacity:0;background:var(--bg);transition:opacity .35s ease;}
html.switching::after{opacity:1;pointer-events:auto;}
@media (prefers-reduced-motion:reduce){html::after{transition:none}}