:root{
  --black:#050606;
  --white:#ffffff;
  --ink:#151617;
  --muted:#6d7073;
  --line:#e7e7e5;
  --panel:#f6f6f3;
  --silver:#b5b7b7;
  --max:1180px;
  --radius:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{width:min(calc(100% - 40px),var(--max));margin:0 auto}

.site-header{
  position:sticky;top:0;z-index:30;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px
}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{width:210px;height:auto}
.nav{display:flex;gap:22px;align-items:center;font-size:14px}
.nav a{text-decoration:none}
.nav .button{padding:10px 15px}

h1,h2,h3,.display,.eyebrow,.button,.status,.label{
  font-family:"Roboto Condensed",Impact,Arial Narrow,sans-serif;
}
h1,h2,h3{margin:0 0 16px;line-height:.98;letter-spacing:-.02em}
h1{font-size:clamp(54px,8vw,108px);text-transform:uppercase;max-width:900px}
h2{font-size:clamp(38px,5vw,66px);text-transform:uppercase}
h3{font-size:24px;text-transform:uppercase}
p{margin:0 0 16px}
.lead{font-size:clamp(20px,2vw,29px);max-width:760px;color:#333}
.muted{color:var(--muted)}
.eyebrow{
  text-transform:uppercase;letter-spacing:.12em;font-size:13px;margin-bottom:18px
}

.hero{padding:72px 0 40px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;border:0;cursor:pointer;
  background:var(--black);color:var(--white);
  padding:13px 18px;border-radius:8px;
  text-transform:uppercase;letter-spacing:.04em;font-size:15px
}
.button.light{background:var(--white);color:var(--black);border:1px solid var(--line)}
.button.small{padding:9px 12px;font-size:13px}
.hero-image{
  margin-top:48px;background:#eee;border-radius:var(--radius);
  min-height:360px;overflow:hidden;position:relative
}
.hero-image img{width:100%;height:100%;min-height:360px;object-fit:cover}
.hero-placeholder{
  min-height:520px;display:grid;place-items:center;padding:40px;
  background:linear-gradient(135deg,#efefec,#d8d9d6);
  color:#555;text-align:center
}

.section{padding:86px 0;border-top:1px solid var(--line)}
.section.compact{padding:56px 0}
.section.dark{background:var(--black);color:var(--white)}
.section-head{max-width:780px;margin-bottom:42px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  background:var(--white);min-height:220px
}
.card .num{font-family:"Roboto Condensed";font-size:56px;line-height:1;color:#d5d5d1;margin-bottom:25px}
.card p{color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.process .step{border-top:2px solid var(--black);padding-top:16px}
.process .step strong{
  display:block;font-family:"Roboto Condensed";font-size:22px;text-transform:uppercase;margin-bottom:8px
}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:13px;font-weight:600}
input,textarea,select{
  width:100%;font:inherit;border:1px solid #d6d6d3;border-radius:8px;
  padding:13px 14px;background:#fff;color:var(--ink)
}
textarea{min-height:150px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:2px solid #111;outline-offset:1px}
.form-box{max-width:850px}
.help{font-size:13px;color:var(--muted)}

.footer{padding:32px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

.flash-wrap{width:min(calc(100% - 40px),var(--max));margin:18px auto 0}
.flash{padding:12px 14px;border-radius:8px;background:#f3f3f0}
.flash.error{background:#fff0f0}
.flash.success{background:#eff8f0}

/* Portal */
.portal-shell{background:#f5f5f2;min-height:100vh}
.portal-top{
  background:#fff;border-bottom:1px solid var(--line);padding:24px 0
}
.portal-title{
  display:flex;justify-content:space-between;gap:30px;align-items:flex-end
}
.portal-project{padding:48px 0 80px}
.project-meta{
  display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 28px
}
.pill{
  display:inline-flex;padding:7px 10px;border-radius:999px;
  background:#ecece8;font-size:13px
}
.portal-intro{max-width:720px;font-size:19px;margin-bottom:40px;white-space:pre-line}
.asset-group{margin:44px 0}
.asset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.asset{
  background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden
}
.asset-body{padding:18px}
.asset-title{font-family:"Roboto Condensed";font-size:22px;text-transform:uppercase;margin-bottom:6px}
.asset-preview{background:#efefec}
.asset-preview img{width:100%;max-height:560px;object-fit:contain;background:#efefec}
.asset-preview iframe{display:block;width:100%;height:620px;border:0;background:#eee}
.asset-preview video{display:block;width:100%;max-height:560px;background:#000}
.asset-preview model-viewer{display:block;width:100%;height:520px;background:#efefec}
.asset-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.download-row{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px;background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px
}
.filename{font-size:13px;color:var(--muted);word-break:break-all}

/* Admin */
.admin-shell{background:#f3f3f0;min-height:100vh}
.admin-bar{background:#111;color:#fff}
.admin-bar .wrap{min-height:64px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.admin-bar a{color:#fff;text-decoration:none}
.admin-main{padding:32px 0 70px}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{
  background:#fff;border:1px solid #dfdfdc;border-radius:12px;padding:22px
}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:12px;text-transform:uppercase;color:var(--muted)}
.table a{text-decoration:none;font-weight:650}
.small{font-size:13px}
.status{font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.kpi{font-family:"Roboto Condensed";font-size:44px;line-height:1}
.portal-link{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  background:#f3f3ef;padding:12px;border-radius:8px;margin:18px 0
}
.portal-link code{word-break:break-all}
.file-admin-row{
  display:grid;grid-template-columns:1fr auto;gap:12px;
  padding:14px 0;border-bottom:1px solid var(--line)
}
.login-wrap{max-width:420px;margin:10vh auto;padding:24px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}

@media (max-width:800px){
  .nav a:not(.button){display:none}
  .grid-3,.process,.admin-grid,.asset-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .brand img{width:170px}
  .hero{padding-top:46px}
  .portal-title{align-items:flex-start;flex-direction:column}
  .asset-preview iframe{height:480px}
}

.text-link{display:inline-block;margin-top:12px;text-decoration:none;font-weight:700}
.demo-card{min-height:260px}
.enquiry-card{padding:16px 0;border-bottom:1px solid var(--line)}
.enquiry-card:last-child{border-bottom:0}
.enquiry-files{margin-top:12px;padding:12px;background:#f6f6f3;border-radius:8px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.enquiry-files .label{width:100%;font-family:"Roboto Condensed";text-transform:uppercase;font-size:12px;letter-spacing:.05em}
.enquiry-files a{font-size:13px;text-decoration:none;padding:7px 9px;background:#fff;border:1px solid var(--line);border-radius:6px}
.folder-upload{margin:18px 0;padding:16px;background:#f6f6f3;border-radius:10px}
.carousel{position:relative}
.carousel-track{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-slide{flex:0 0 min(86%,900px);scroll-snap-align:center;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.carousel-slide img,.carousel-slide video,.carousel-slide model-viewer{width:100%;height:min(62vw,680px);min-height:380px;object-fit:contain;background:#efefec}
.carousel-caption{display:flex;justify-content:space-between;gap:16px;padding:14px 16px;align-items:center}
.carousel-caption strong{font-family:"Roboto Condensed";text-transform:uppercase;font-size:18px}
.carousel-caption span{font-size:13px;color:var(--muted)}
.carousel-btn{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.95);font-size:28px;line-height:1;cursor:pointer;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.carousel-btn.prev{left:12px}.carousel-btn.next{right:12px}
@media (max-width:800px){.carousel-slide{flex-basis:94%}.carousel-slide img,.carousel-slide video,.carousel-slide model-viewer{height:58vw;min-height:280px}.carousel-btn{width:38px;height:38px}}


/* V3 fixed-slot digital handover */
.wrap.wide{width:min(calc(100% - 24px),1440px)}
.handover-intro{padding:72px 0 42px;background:#fff}
.handover-title{
  font-size:clamp(52px,8vw,100px);
  text-transform:uppercase;
  max-width:1000px;
  margin-bottom:18px;
}
.handover-copy{max-width:760px;font-size:20px;color:#4b4e50;white-space:pre-line}
.portal-mark{text-align:right}
.portal-mark .eyebrow{margin:0 0 4px}
.handover-hero{padding:0 0 72px;background:#fff}
.handover-hero img{
  width:100%;height:min(67vw,820px);object-fit:cover;border-radius:16px;background:#111
}
.handover-section{padding:92px 0;border-top:1px solid var(--line);background:#fff}
.section-kicker{
  font-family:"Roboto Condensed";text-transform:uppercase;letter-spacing:.10em;
  font-size:13px;color:#707376;margin-bottom:16px
}
.handover-section-copy{max-width:710px;font-size:19px;color:#55595b;margin-bottom:30px}
.fusion-frame{
  overflow:hidden;border-radius:14px;border:1px solid var(--line);background:#ececea
}
.fusion-frame iframe{display:block;width:100%;height:min(68vw,760px);border:0}

.ar-strip{padding:68px 0;background:#070808;color:#fff}
.ar-inner{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.ar-inner h2{margin-bottom:10px}
.ar-inner p{color:#c9cbcb;max-width:620px}
.ar-actions{min-width:190px;text-align:right}
.ar-button{font-size:17px;padding:15px 22px}
.ar-note{max-width:280px;color:#c9cbcb;font-size:14px}

.design-carousel{position:relative}
.design-carousel .carousel-track{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  scrollbar-width:none;padding:0 0 6px
}
.design-carousel .carousel-track::-webkit-scrollbar{display:none}
.design-carousel .carousel-slide{
  flex:0 0 min(86%,980px);scroll-snap-align:center;margin:0;
  border-radius:14px;overflow:hidden;background:#f0f0ed;border:1px solid var(--line)
}
.design-carousel .carousel-slide img{
  width:100%;height:min(62vw,720px);object-fit:cover;background:#efefec
}
.design-carousel figcaption{
  padding:13px 16px;background:#fff;
  font-family:"Roboto Condensed";text-transform:uppercase;font-size:15px
}
.carousel-btn{
  position:absolute;z-index:5;top:46%;transform:translateY(-50%);
  width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:rgba(255,255,255,.95);font-size:29px;cursor:pointer;
  box-shadow:0 3px 16px rgba(0,0,0,.10)
}
.carousel-btn.prev{left:12px}
.carousel-btn.next{right:12px}

.document-section{background:#f5f5f2}
.drawing-section{background:#fff}
.document-heading{
  display:flex;justify-content:space-between;gap:36px;align-items:flex-end;margin-bottom:24px
}
.document-actions{display:flex;gap:9px;flex-wrap:wrap}
.document-frame{
  border:1px solid #dcdcd8;border-radius:12px;overflow:hidden;background:#ddd
}
.document-frame iframe{display:block;width:100%;height:min(76vw,900px);border:0}

.files-section{background:#f5f5f2}
.project-file-list{margin-top:28px;border-top:1px solid #d9d9d5}
.project-file-row{
  display:grid;grid-template-columns:72px 1fr auto;gap:18px;align-items:center;
  padding:18px 0;border-bottom:1px solid #d9d9d5
}
.file-type{
  font-family:"Roboto Condensed";font-weight:700;font-size:13px;
  padding:7px 8px;border:1px solid #cfcfcb;border-radius:6px;text-align:center;background:#fff
}
.file-main{display:flex;flex-direction:column;min-width:0}
.file-main strong{font-family:"Roboto Condensed";font-size:19px;text-transform:uppercase}
.file-main span{font-size:12px;color:var(--muted);word-break:break-all}

/* V3 admin fixed slots */
.admin-project-head{
  display:flex;justify-content:space-between;align-items:end;gap:20px;
  flex-wrap:wrap;margin-bottom:24px
}
.admin-project-title{font-size:52px}
.admin-section{
  display:grid;grid-template-columns:62px 240px 1fr;gap:24px;
  align-items:start;margin-bottom:18px
}
.admin-section-number{
  font-family:"Roboto Condensed";font-size:38px;color:#c3c4c1;line-height:1
}
.admin-section h3{margin-bottom:8px}
.admin-section-form{min-width:0}
.inline-check{display:flex;gap:8px;align-items:center}
.inline-check input{width:auto}
.slot-preview-image{
  width:100%;max-height:330px;object-fit:cover;border-radius:10px;
  border:1px solid var(--line);margin-bottom:12px
}
.slot-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.slot-box{
  border:1px solid var(--line);border-radius:10px;padding:16px;background:#f7f7f4
}
.slot-box form{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.current-file{
  padding:11px 12px;background:#f6f6f3;border-radius:8px;margin-bottom:10px;word-break:break-word
}
.admin-thumb-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px
}
.admin-thumb{
  border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;padding-bottom:9px
}
.admin-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;margin-bottom:8px}
.admin-thumb .small,.admin-thumb form{padding:0 9px}
.text-danger{border:0;background:none;padding:5px 0;color:#8c2525;cursor:pointer;font:inherit;font-size:12px}
.supporting-admin-list{margin-top:14px}

@media (max-width:900px){
  .admin-section{grid-template-columns:48px 1fr}
  .admin-section-form{grid-column:1/-1}
  .admin-thumb-grid{grid-template-columns:repeat(2,1fr)}
  .ar-inner{grid-template-columns:1fr}
  .ar-actions{text-align:left}
  .document-heading{align-items:flex-start;flex-direction:column}
}
@media (max-width:620px){
  .admin-section{display:block}
  .admin-section-number{margin-bottom:10px}
  .slot-grid{grid-template-columns:1fr}
  .admin-thumb-grid{grid-template-columns:1fr 1fr}
  .project-file-row{grid-template-columns:55px 1fr}
  .project-file-row .button{grid-column:1/-1}
  .portal-mark{text-align:left}
}


/* V4 mobile-specific presentation */
.mobile-document-card,.mobile-fusion-link{display:none;}
@media (max-width:760px){
  .portal-top{padding:12px 0;}
  .portal-title{display:flex;align-items:center;justify-content:space-between;gap:10px;}
  .portal-title .brand img{width:138px;}
  .portal-mark{text-align:right;line-height:1.05;}
  .portal-mark .eyebrow{display:none;}
  .portal-mark strong{font-size:12px;}
  .handover-intro{padding:30px 0 22px;}
  .handover-title{font-size:clamp(40px,13vw,58px);margin-bottom:10px;}
  .project-meta{margin:8px 0 16px;}
  .handover-copy{font-size:17px;line-height:1.45;}
  .handover-hero{padding-bottom:34px;}
  .handover-hero img{height:auto;min-height:0;border-radius:10px;}
  .fusion-desktop-section{display:none;}
  .ar-strip{padding:38px 0;}
  .ar-inner{grid-template-columns:1fr;gap:18px;}
  .ar-actions{display:flex;flex-direction:column;align-items:stretch;gap:10px;width:100%;text-align:left;}
  .ar-actions .button{width:100%;}
  .mobile-fusion-link{display:inline-flex;}
  .handover-section{padding:46px 0;}
  .handover-section h2{font-size:clamp(34px,10vw,48px);}
  .handover-section-copy{font-size:16px;margin-bottom:18px;}
  .design-carousel .carousel-slide{flex-basis:94%;}
  .design-carousel .carousel-slide img{height:auto;max-height:72vh;}
  .carousel-btn{width:38px;height:38px;font-size:24px;}
  .desktop-document-frame,.desktop-document-actions{display:none;}
  .mobile-document-card{display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:center;border:1px solid #d8d8d4;border-radius:10px;padding:16px;background:#fff;}
  .mobile-document-icon{display:grid;place-items:center;width:54px;height:54px;border:1px solid #d5d5d1;border-radius:8px;font-family:"Roboto Condensed";font-weight:700;font-size:14px;background:#f3f3f0;}
  .mobile-document-copy{min-width:0;display:flex;flex-direction:column;gap:3px;}
  .mobile-document-copy strong{font-family:"Roboto Condensed";text-transform:uppercase;font-size:18px;}
  .mobile-document-copy span{font-size:12px;color:var(--muted);word-break:break-all;}
  .mobile-document-buttons{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:8px;}
  .mobile-document-buttons .button{width:100%;}
  .project-file-row{grid-template-columns:48px 1fr;gap:12px;padding:15px 0;}
  .project-file-row .button{grid-column:1/-1;width:100%;}
}

/* Header alignment polish — same logo geometry on home, access and handover. */
.portal-top{padding:0}
.portal-top .header-inner{min-height:76px}
.portal-title{width:100%;align-items:center}
.portal-top .brand img{width:210px;height:auto}
@media(max-width:800px){
  .header-inner,.portal-top .header-inner{min-height:64px}
  .brand img,.portal-top .brand img{width:170px;height:auto}
  .portal-title{flex-direction:row;align-items:center;gap:12px}
  .portal-mark{text-align:right}
}
@media(max-width:420px){
  .brand img,.portal-top .brand img{width:145px}
  .nav .button{padding:9px 10px;font-size:12px}
  .header-inner{gap:10px}
}