/* SAA - Salma Abderahim Architecte
   Palette : chaux / encre / laiton. Display Marcellus, texte Jost. */
:root{
  --paper:#FAF9F6; --sand:#F1EEE7; --card:#FFFFFF; --ink:#181A1F;
  --ink2:#555A63; --mut:#8A8F98;
  --line:#E4E1D8; --line2:#D3CFC3;
  --brass:#8C6D42; --brass-ink:#6E5430; --brass-soft:#F0E9DC;
  --night:#15171B; --night2:#1E2127; --paper-inv:#EDEBE6;
  --ok:#2E7D5B; --err:#B3412F;
  --max:1200px; --pad:clamp(18px,4vw,44px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Jost",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;line-height:1.62;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:"Marcellus",Georgia,serif;font-weight:400;letter-spacing:.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(30px,5vw,54px);line-height:1.08}
h2{font-size:clamp(24px,3.4vw,38px);line-height:1.15}
h3{font-size:20px;line-height:1.3}
p{margin:0 0 16px;max-width:64ch}
a{color:inherit}
img,video{max-width:100%;display:block}
ul{margin:0 0 16px;padding-left:20px}
li{margin-bottom:8px}
strong{font-weight:600}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--brass-ink);font-weight:500;margin-bottom:14px}
.lead{font-size:clamp(17px,2vw,20px);color:var(--ink2);max-width:62ch}
.mono,.num{font-variant-numeric:tabular-nums}

/* ---------- Header ---------- */
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;gap:28px;min-height:70px}
.brand{display:flex;align-items:baseline;gap:12px;text-decoration:none}
.brand .saa{font-family:"Marcellus",serif;font-size:26px;letter-spacing:.08em}
.brand .full{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink2)}
@media(max-width:720px){.brand .full{display:none}}
nav.main{margin-left:auto;display:flex;gap:26px;align-items:center}
nav.main a{white-space:nowrap;font-size:13.5px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--ink2);padding:6px 0;border-bottom:1px solid transparent}
nav.main a:hover,nav.main a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--brass)}
.cta,.btn{white-space:nowrap;display:inline-block;background:var(--ink);color:var(--paper);text-decoration:none;font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;padding:13px 22px;border:1px solid var(--ink);transition:background .18s,color .18s;cursor:pointer;font-family:inherit}
.cta:hover,.btn:hover{background:var(--brass-ink);border-color:var(--brass-ink);color:#fff}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.btn.light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn.light:hover{background:var(--brass);border-color:var(--brass);color:#fff}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line2);padding:10px 12px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}
@media(max-width:960px){
  nav.main{position:fixed;inset:70px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:20px var(--pad) 26px;gap:16px;display:none}
  nav.main.open{display:flex}
  .burger{display:block}
  .top .cta{display:none}
}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--night);color:var(--paper-inv)}
.hero-media{position:relative;height:min(78vh,760px);min-height:480px;overflow:hidden}
.hero-media .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease}
.hero-media .slide.on{opacity:1}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,23,27,.34),rgba(21,23,27,.05) 38%,rgba(21,23,27,.62) 88%)}
.hero-copy{position:absolute;left:0;right:0;bottom:0;z-index:2;padding-bottom:clamp(26px,5vh,54px)}
.hero-copy .eyebrow{color:#CDB68C}
.hero-copy h1{color:#FBFAF7;max-width:15ch}
.hero-copy .sub{margin-top:14px;max-width:56ch;color:#D8D5CC;font-size:clamp(15.5px,1.8vw,18px)}
.hero-actions{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.slide-note{position:absolute;right:var(--pad);bottom:26px;z-index:3;display:flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#CBC7BC}
.slide-note::before{content:"";width:44px;height:1px;background:var(--brass)}
.hero-dots{position:absolute;left:var(--pad);top:24px;z-index:3;display:flex;gap:8px}
.hero-dots button{width:34px;height:3px;border:0;background:rgba(250,249,246,.28);cursor:pointer;padding:0}
.hero-dots button.on{background:var(--brass)}

/* ---------- Sections ---------- */
section.blk{padding:clamp(54px,9vw,110px) 0;border-bottom:1px solid var(--line)}
section.blk.tight{padding:clamp(40px,6vw,72px) 0}
.blk-head{display:grid;gap:10px;margin-bottom:clamp(26px,4vw,44px);max-width:820px}
.split{display:grid;gap:clamp(26px,4vw,56px)}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr}.split.s-40{grid-template-columns:2fr 3fr}}
.dark{background:var(--night);color:var(--paper-inv);border-bottom:0}
.dark h2,.dark h3{color:#FBFAF7}
.dark p,.dark li{color:#C9C6BD}
.dark .eyebrow{color:#CDB68C}
.sandbg{background:var(--sand)}

/* Cards / services */
.svc{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:860px){.svc{grid-template-columns:repeat(3,1fr)}}
.svc article{background:var(--card);padding:26px 24px 28px;display:flex;flex-direction:column;gap:10px}
.svc article p{font-size:15px;color:var(--ink2);margin:0;max-width:none}
.svc article .go{margin-top:auto;padding-top:14px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--brass-ink)}
.svc article .go:hover{color:var(--ink)}
.svc h3{font-size:21px}

/* Figures / stats */
.figs{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:760px){.figs{grid-template-columns:repeat(4,1fr)}}
@media(max-width:759px){.figs{grid-template-columns:repeat(2,1fr)}}
.figs div{background:var(--card);padding:22px 20px}
.figs .v{font-family:"Marcellus",serif;font-size:34px;line-height:1}
.figs .l{font-size:13.5px;color:var(--ink2);margin-top:8px;line-height:1.4}

/* Media rows */
.mrow{display:grid;gap:clamp(22px,3.5vw,48px);align-items:center}
@media(min-width:900px){.mrow{grid-template-columns:1.15fr 1fr}.mrow.rev{grid-template-columns:1fr 1.15fr}.mrow.rev figure{order:2}}
.mrow figure{margin:0;position:relative}
.mrow figure img{aspect-ratio:4/3;object-fit:cover;width:100%}
figcaption{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin-top:10px;display:flex;gap:10px;align-items:center}
figcaption::before{content:"";width:30px;height:1px;background:var(--brass)}

/* Projects grid */
.projgrid{display:grid;gap:26px}
@media(min-width:800px){.projgrid{grid-template-columns:repeat(2,1fr)}}
.proj{position:relative;text-decoration:none;color:inherit}
.proj img{aspect-ratio:16/10;object-fit:cover;width:100%}
.proj .pi{display:flex;justify-content:space-between;gap:14px;align-items:baseline;padding:12px 2px 0}
.proj .pi b{font-family:"Marcellus",serif;font-weight:400;font-size:19px}
.proj .pi span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);white-space:nowrap}
.tag{display:inline-block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:4px 10px;border:1px solid var(--line2);color:var(--ink2);border-radius:999px}

/* Process */
.steps{display:grid;gap:0;border-left:1px solid var(--line2);margin-left:6px}
.step{position:relative;padding:0 0 26px 28px}
.step:last-child{padding-bottom:0}
.step::before{content:"";position:absolute;left:-5px;top:8px;width:9px;height:9px;background:var(--paper);border:2px solid var(--brass);border-radius:50%}
.step b{font-family:"Marcellus",serif;font-weight:400;font-size:18px;display:block;margin-bottom:4px}
.step p{font-size:15px;color:var(--ink2);margin:0}
.step .k{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-ink)}

/* Tables */
.tblwrap{overflow-x:auto;border:1px solid var(--line);background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:520px}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
th{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2);font-weight:500;background:var(--sand)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr:last-child td{border-bottom:0}

/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:baseline;padding:18px 2px;font-family:"Marcellus",serif;font-size:18.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:"Jost",sans-serif;color:var(--brass-ink);font-size:20px;flex:none}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 2px 20px;color:var(--ink2);max-width:70ch}
.faq .a p{margin-bottom:10px}

/* References strip */
.refs{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:baseline}
.refs span{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}

/* Footer */
footer{background:var(--night);color:#B9B6AD;font-size:14.5px}
.foot{display:grid;gap:34px;padding:clamp(44px,7vw,72px) 0 30px}
@media(min-width:860px){.foot{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.foot .saa{font-family:"Marcellus",serif;font-size:24px;color:#FBFAF7;letter-spacing:.08em}
.foot h4{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#8B8F98;margin:0 0 12px;font-weight:500}
.foot a{color:#C9C6BD;text-decoration:none;display:block;padding:3px 0}
.foot a:hover{color:#fff}
.legal{border-top:1px solid #2A2D34;padding:18px 0 26px;font-size:12.5px;color:#7D818A;display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between}

/* Reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.hero-media .slide{transition:none}}

/* ---------- Lead wizard ---------- */
.wizard{background:var(--card);border:1px solid var(--line);max-width:760px}
.wz-head{padding:22px 26px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}
.wz-head b{font-family:"Marcellus",serif;font-weight:400;font-size:20px}
.wz-count{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.wz-rail{height:3px;background:var(--sand)}
.wz-rail i{display:block;height:100%;background:var(--brass);width:25%;transition:width .35s ease}
.wz-body{padding:26px}
.wz-step{display:none}
.wz-step.on{display:block;animation:wzin .35s ease}
@keyframes wzin{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.wz-step.on{animation:none}}
.wz-q{font-family:"Marcellus",serif;font-size:22px;margin-bottom:18px}
.opts{display:grid;gap:10px}
@media(min-width:640px){.opts{grid-template-columns:1fr 1fr}}
.opt{border:1px solid var(--line2);background:var(--paper);padding:15px 16px;cursor:pointer;font:inherit;text-align:left;display:flex;gap:12px;align-items:center;transition:border-color .15s,background .15s}
.opt:hover{border-color:var(--brass)}
.opt[aria-pressed="true"]{border-color:var(--brass-ink);background:var(--brass-soft)}
.opt .ic{width:10px;height:10px;border:1.5px solid var(--brass-ink);border-radius:50%;flex:none}
.opt[aria-pressed="true"] .ic{background:var(--brass-ink)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink2);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid var(--line2);background:var(--paper);font:inherit;color:var(--ink)}
.field input:focus,.field textarea:focus{border-color:var(--brass);outline:none}
.wz-nav{display:flex;justify-content:space-between;gap:12px;padding:18px 26px;border-top:1px solid var(--line)}
.wz-back{background:none;border:0;font:inherit;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);cursor:pointer;padding:12px 0}
.wz-back:disabled{opacity:0;pointer-events:none}
.wz-err{color:var(--err);font-size:14px;margin-top:12px;display:none}
.wz-done{padding:34px 26px;text-align:center;display:none}
.wz-done .big{font-family:"Marcellus",serif;font-size:26px;margin-bottom:10px}
.wz-done p{margin:0 auto 16px;color:var(--ink2)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.contact-alt{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.small{font-size:13px;color:var(--mut)}
.breadcrumb{font-size:13px;color:var(--mut);padding:16px 0 0}
.breadcrumb a{color:var(--ink2);text-decoration:none}
.breadcrumb a:hover{color:var(--ink)}
.pagehero{padding:clamp(34px,6vw,64px) 0 clamp(26px,4vw,44px)}
.pagehero .lead{margin-top:14px}
.imgband{margin:0;position:relative}
.imgband img{width:100%;aspect-ratio:21/8;object-fit:cover}
.checklist{list-style:none;padding:0}
.checklist li{padding-left:26px;position:relative}
.checklist li::before{content:"";position:absolute;left:2px;top:9px;width:10px;height:5px;border-left:2px solid var(--brass-ink);border-bottom:2px solid var(--brass-ink);transform:rotate(-45deg)}

/* Projects marquee */
.marq{overflow:hidden;position:relative;margin-top:26px}
.marq .track{display:flex;gap:14px;width:max-content;animation:marq 45s linear infinite}
.marq:hover .track,.marq:focus-within .track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.marq figure{margin:0;flex:0 0 auto;width:min(400px,72vw)}
.marq img{aspect-ratio:16/11;object-fit:cover;width:100%;display:block}
.marq figcaption{margin-top:8px}
@media (prefers-reduced-motion:reduce){.marq .track{animation:none;overflow-x:auto}}

/* ---------- Arabic / RTL ---------- */
html[lang="ar"] body{font-family:"Tajawal","IBM Plex Sans Arabic",system-ui,sans-serif;font-size:17px}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,html[lang="ar"] .display,html[lang="ar"] .figs .v,html[lang="ar"] .wz-q{font-family:"Amiri",serif}
html[dir="rtl"] .eyebrow,html[dir="rtl"] nav.main a,html[dir="rtl"] .cta,html[dir="rtl"] .btn,html[dir="rtl"] .tag,html[dir="rtl"] figcaption,html[dir="rtl"] th,html[dir="rtl"] .wz-count,html[dir="rtl"] .field label,html[dir="rtl"] .slide-note{letter-spacing:0;text-transform:none}
html[dir="rtl"] .checklist li{padding-left:0;padding-right:26px}
html[dir="rtl"] .checklist li::before{left:auto;right:2px;transform:rotate(-45deg) scaleX(-1)}
html[dir="rtl"] .steps{border-left:0;border-right:1px solid var(--line2);margin-left:0;margin-right:6px}
html[dir="rtl"] .step{padding:0 28px 26px 0}
html[dir="rtl"] .step:last-child{padding-bottom:0}
html[dir="rtl"] .step::before{left:auto;right:-5px}
html[dir="rtl"] .note{border-left:1px solid var(--line);border-right:3px solid var(--brass)}
html[dir="rtl"] th,html[dir="rtl"] td{text-align:right}
html[dir="rtl"] td.n,html[dir="rtl"] th.n{text-align:left}
.lang{font-size:13px;text-decoration:none;color:var(--ink2);border:1px solid var(--line2);padding:9px 12px;white-space:nowrap}
.lang:hover{color:var(--ink);border-color:var(--brass)}
@media(max-width:960px){.top .lang{display:none}}