:root{
  --stone:#ECEBE7;      /* page: cool pale stone */
  --paper:#F7F6F3;
  --ink:#1C1D1A;
  --olive:#3E4734;      /* from the green slat walls in SABA / Treat */
  --brass:#97794A;      /* from the brass ceiling at Dar Hamad */
  --mist:#6E7069;
  --line:#CFCDC6;
  --serif:"Cormorant Garamond", "Noto Naskh Arabic", Georgia, serif;
  --sans:"Jost", "IBM Plex Sans Arabic", system-ui, sans-serif;
  --gut:clamp(16px, 4vw, 56px);
}
html:lang(ar){
  --serif:"Noto Naskh Arabic", "Cormorant Garamond", serif;
  --sans:"IBM Plex Sans Arabic", "Jost", system-ui, sans-serif;
}
*{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--stone);color:var(--ink);font:400 17px/1.6 var(--sans);overflow-x:hidden}
html:lang(ar) body{font-size:17px;line-height:1.85}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.skip{position:absolute;top:0;inset-inline-start:8px;z-index:20;background:var(--paper);padding:8px 12px;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}
.skip:focus{clip-path:none;width:auto;height:auto}

/* header */
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px var(--gut);background:color-mix(in srgb,var(--stone) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.mark{font:600 22px/1 "Cormorant Garamond",serif;letter-spacing:.42em;text-decoration:none;margin-inline-end:-.42em}
.mark.small{font-size:16px}
.top nav{display:flex;gap:clamp(12px,2.4vw,32px);font-size:15px}
.top nav a{text-decoration:none;padding:6px 0;border-bottom:1px solid transparent}
.top nav a:hover{border-color:currentColor}
.top nav .lang{color:var(--olive);font-weight:500}
@media (max-width:640px){ .top nav a:not(.lang):not([href="#contact"]){display:none} }

/* hero: the walls go up */
.hero{padding:clamp(16px,2.5vw,32px) var(--gut) 0}
.slats{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(4px,.8vw,10px);height:min(66vh,640px)}
.slat{overflow:hidden;background:#d9d7d0}
.slat img{width:100%;height:100%;object-fit:cover}
.slat:nth-child(even){margin-top:clamp(18px,4vh,48px)}
.slat:nth-child(odd){margin-bottom:clamp(18px,4vh,48px)}
@media (max-width:640px){
  .slats{grid-template-columns:repeat(3,1fr);height:52vh}
  .slat:nth-child(n+4){display:none}
}
@media (prefers-reduced-motion:no-preference){
  .slat{animation:rise 1.1s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i)*110ms)}
  .slat img{animation:settle 1.6s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i)*110ms)}
}
@keyframes rise{from{clip-path:inset(100% 0 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes settle{from{transform:scale(1.12)}to{transform:none}}

.hero-type{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding:clamp(18px,3vw,36px) 0 clamp(28px,5vw,64px);border-bottom:1px solid var(--line)}
.word{margin:0;font:500 clamp(60px,19.6vw,300px)/.82 "Cormorant Garamond",serif;letter-spacing:.32em;margin-inline-end:-.32em}
.hero-sub{padding-bottom:.6em}
.hero-sub p{margin:0}
.cities{font:500 clamp(18px,1.8vw,24px)/1.2 var(--serif);letter-spacing:.06em}
.tag{color:var(--mist);font-size:15px;margin-top:4px!important}

/* intro */
.intro{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:32px;padding:clamp(48px,8vw,112px) var(--gut)}
.intro p{margin:0;max-width:30ch;font:500 clamp(26px,3.2vw,44px)/1.22 var(--serif)}
html:lang(ar) .intro p{max-width:34ch;line-height:1.55;font-size:clamp(22px,2.6vw,36px)}
.btn{display:inline-block;padding:14px 26px;background:var(--olive);color:var(--paper);text-decoration:none;font-weight:500;white-space:nowrap}
.btn:hover{background:var(--ink)}
@media (max-width:760px){.intro{grid-template-columns:1fr}.intro .btn{justify-self:start}}

/* projects */
h2{font:500 clamp(30px,3.6vw,48px)/1.1 var(--serif);margin:0 0 clamp(24px,3vw,40px)}
.projects{padding:0 var(--gut) clamp(56px,8vw,120px)}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(12,1fr);column-gap:clamp(12px,2vw,28px);row-gap:clamp(36px,5vw,72px)}
.proj{grid-column:span var(--span);display:grid;grid-template-columns:1fr auto;align-items:start;column-gap:16px}
.proj-open{grid-column:1/-1;padding:0;border:0;background:#d9d7d0;cursor:zoom-in;aspect-ratio:var(--ar);overflow:hidden}
.proj-open img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.proj-open:hover img{transform:scale(1.03)}
.proj-meta{padding-top:14px}
.proj-meta h3{margin:0;font:600 clamp(20px,1.8vw,26px)/1.15 var(--serif)}
.proj-meta p{margin:2px 0 0;color:var(--mist);font-size:15px}
.proj-link{margin-top:16px;padding:0;border:0;background:none;font:inherit;font-size:14px;color:var(--olive);text-decoration:underline;text-underline-offset:4px;cursor:pointer;white-space:nowrap}
@media (max-width:860px){ .proj{grid-column:span 6} .proj:nth-child(3n+1){grid-column:1/-1} }
@media (max-width:520px){ .proj{grid-column:1/-1} }

/* services: olive band */
.services{background:var(--olive);color:var(--paper);padding:clamp(56px,8vw,112px) var(--gut)}
.services ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,48px)}
.services li{border-top:1px solid color-mix(in srgb,var(--paper) 35%,transparent);padding-top:18px}
.services h3{margin:0 0 10px;font:600 clamp(20px,1.7vw,24px)/1.2 var(--serif)}
.services p{margin:0;color:color-mix(in srgb,var(--paper) 78%,transparent);font-size:16px;max-width:36ch}
@media (max-width:900px){.services ul{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.services ul{grid-template-columns:1fr}}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(32px,5vw,80px);padding:clamp(56px,8vw,112px) var(--gut)}
.contact-head p{max-width:40ch;margin:0 0 20px}
.mail span{color:var(--mist);margin-inline-end:8px}
.mail a{font:500 22px/1.3 "Cormorant Garamond",serif;text-underline-offset:5px}
.offices{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3vw,40px)}
.office{background:var(--paper);padding:clamp(20px,2.5vw,32px)}
.office h3{margin:0 0 8px;font:600 28px/1.1 var(--serif)}
.office .addr{margin:0 0 14px;color:var(--mist)}
.office .phone{margin:0 0 16px;font-size:20px;letter-spacing:.02em}
html:lang(ar) .office .phone{text-align:right}
.acts{display:flex;gap:10px;flex-wrap:wrap;margin:0}
.acts a{padding:9px 16px;border:1px solid var(--ink);text-decoration:none;font-size:15px}
.acts a:hover{background:var(--ink);color:var(--paper)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
@media (max-width:560px){.offices{grid-template-columns:1fr}}

.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:24px var(--gut);border-top:1px solid var(--line);color:var(--mist);font-size:14px}

/* lightbox */
.lb{width:100vw;height:100vh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:#141512;color:#eceae4}
.lb::backdrop{background:#141512}
.lb[open]{display:grid;grid-template-rows:auto 1fr}
.lb-bar{display:flex;align-items:center;gap:16px;padding:14px var(--gut)}
.lb-title{margin:0;font:600 22px/1.2 var(--serif);flex:1}
.lb-count{margin:0;color:#a5a69e;font-size:14px}
.lb-close{background:none;border:1px solid #6b6c66;color:inherit;font:inherit;font-size:14px;padding:7px 14px;cursor:pointer}
.lb-fig{margin:0;display:grid;place-items:center;padding:0 clamp(8px,6vw,96px) 24px;min-height:0}
.lb-fig img{max-height:calc(100vh - 100px);width:auto;object-fit:contain}
.lb-prev,.lb-next{position:absolute;top:50%;translate:0 -50%;width:48px;height:64px;border:0;background:rgba(255,255,255,.06);color:#eceae4;font-size:34px;cursor:pointer}
.lb-prev{inset-inline-start:8px}.lb-next{inset-inline-end:8px}
.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.14)}
html[dir=rtl] .lb-prev span,html[dir=rtl] .lb-next span{display:inline-block;transform:scaleX(-1)}
@media (max-width:640px){.word{font-size:17.6vw;letter-spacing:.3em;margin-inline-end:-.3em}}