:root{
  --ivory:#fbf9f4; --sand:#f3eee4; --line:#e3dccd; --ink:#1c1c1a; --muted:#6a655b;
  --gold:#b8893a; --gold-lt:#e9c77e;
  --navy:#0e1a38; --navy-2:#16244a;
  --gold-grad:linear-gradient(120deg,#e9c46e 0%,#b98326 35%,#f3dc9c 55%,#d29f3f 75%,#a9731c 100%);
  --serif:"Cormorant Garamond",Georgia,serif; --sans:"Jost",system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--sans);font-weight:300;color:var(--ink);background:var(--ivory);line-height:1.7;font-size:17px;overflow-x:hidden}
body.is-loading{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1240px,100% - 64px);margin-inline:auto}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.1;letter-spacing:-.01em}
h1{font-size:clamp(3rem,6.6vw,5.8rem);font-weight:300}
h2{font-size:clamp(2.1rem,4vw,3.4rem)}
h3{font-size:1.75rem}
em{font-style:italic;color:var(--gold)}
p + p{margin-top:1.1em}
.label{display:block;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);font-weight:400;margin-bottom:1.2rem}
.label.light{color:var(--gold-lt)}

/* ---------- logo ---------- */
.emblem{display:block;width:100%;height:100%;overflow:visible}
.wordmark{font-family:"Poppins",sans-serif;font-weight:800;letter-spacing:.04em;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 3D emblem: stacked layers give the gold real thickness while it revolves */
.spin-stage{position:relative;perspective:1100px}
.spin-stage::after{content:"";position:absolute;left:18%;right:18%;bottom:-9%;height:7%;border-radius:50%;background:radial-gradient(rgba(0,0,0,.45),transparent 70%);filter:blur(5px);animation:shadowPulse 4s linear infinite}
@keyframes shadowPulse{0%,100%{transform:scaleX(1)}25%,75%{transform:scaleX(.35)}50%{transform:scaleX(1)}}
.coin{position:relative;width:100%;height:100%;transform-style:preserve-3d}
.coin .layer{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.revolve{animation:revolve 4s linear infinite}
/* negative angle = clockwise when seen from above */
@keyframes revolve{from{transform:rotateY(0)}to{transform:rotateY(-360deg)}}

/* ---------- loader: sunrise sky, soft gold at the bottom fading up into dark blue ---------- */
.loader{position:fixed;inset:0;z-index:100;display:grid;place-items:center;transition:opacity 1s var(--ease),visibility 1s;
  background:
    radial-gradient(ellipse 85% 42% at 50% 108%,rgba(255,220,140,.9) 0%,rgba(236,176,88,.5) 38%,transparent 72%),
    linear-gradient(to top,#d8a14f 0%,#a97a52 12%,#5b4f66 30%,#25305a 52%,#121f43 75%,#0a142d 100%)}
.loader::before{content:"";position:absolute;inset:auto 0 0 0;height:45%;background:radial-gradient(ellipse 60% 70% at 50% 100%,rgba(255,226,160,.35),transparent 70%);animation:sunrise 5s var(--ease) forwards;transform-origin:bottom}
@keyframes sunrise{from{opacity:0;transform:scaleY(.4)}to{opacity:1;transform:none}}
.loader.done{opacity:0;visibility:hidden}
.loader-inner{text-align:center;position:relative}
.loader .spin-stage{width:170px;height:220px;margin:0 auto 34px}
.loader .wordmark{font-size:clamp(2.2rem,7vw,3.2rem);line-height:1;opacity:0;animation:fadeUp 1s var(--ease) .4s forwards;filter:drop-shadow(0 2px 10px rgba(0,0,0,.35))}
.loader-bar{width:160px;height:1px;background:rgba(255,255,255,.18);margin:26px auto 0;overflow:hidden}
.loader-bar span{display:block;height:100%;width:100%;background:var(--gold-lt);transform:translateX(-100%);animation:bar 6s linear forwards}
@keyframes bar{to{transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- header (navy so the gold name always reads clearly) ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;padding:22px 0;color:#fff;transition:background .4s,padding .4s,box-shadow .4s;
  background:linear-gradient(180deg,rgba(14,26,56,.75),rgba(14,26,56,0))}
.site-header.scrolled{background:rgba(14,26,56,.97);backdrop-filter:blur(10px);padding:12px 0;box-shadow:0 1px 0 rgba(233,199,126,.25)}
.nav{display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:12px}
.brand .emblem{width:36px;height:46px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand b{font-family:"Poppins",sans-serif;font-weight:800;font-size:1.3rem;letter-spacing:.07em;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand small{font-family:"Poppins",sans-serif;font-weight:800;font-size:.56rem;letter-spacing:.27em;color:var(--gold-lt);margin-top:5px}
.menu{display:flex;gap:30px;margin-left:auto}
.menu a,.nav-cta{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;font-weight:400;position:relative}
.menu a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:100%;background:var(--gold-lt);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.menu a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-cta{border:1px solid var(--gold-lt);color:var(--gold-lt);padding:10px 22px;transition:background .3s,color .3s}
.nav-cta:hover{background:var(--gold-lt);color:var(--navy)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;width:34px;height:34px;flex-direction:column;justify-content:center;gap:8px;color:inherit;margin-left:auto}
.menu-btn span{display:block;width:28px;height:1px;background:currentColor;transition:transform .4s}
.menu-open .menu-btn span:first-child{transform:translateY(4.5px) rotate(45deg)}
.menu-open .menu-btn span:last-child{transform:translateY(-4.5px) rotate(-45deg)}

/* ---------- buttons & links ---------- */
.btn{display:inline-block;padding:16px 34px;font:inherit;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;font-weight:400;cursor:pointer;border:1px solid transparent;transition:background .35s,color .35s,border-color .35s}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--gold);color:#fff}
.btn-outline{border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline:hover{background:#fff;color:var(--ink)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--gold)}
.link-arrow{display:inline-flex;align-items:center;gap:14px;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);font-weight:400}
.link-arrow::after{content:"";width:42px;height:1px;background:currentColor;transition:width .4s var(--ease)}
.link-arrow:hover::after{width:70px}
.link-arrow.light{color:#fff}

/* ---------- hero ---------- */
.hero{position:relative;height:100vh;min-height:660px;color:#fff;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.slides,.slide,.hero-shade{position:absolute;inset:0}
.slide{background:var(--img) center/cover;opacity:0;transform:scale(1.1);transition:opacity 1.6s var(--ease),transform 8s linear}
.slide.active{opacity:1;transform:scale(1)}
.hero-shade{background:linear-gradient(90deg,rgba(8,14,32,.6) 0%,rgba(8,14,32,.15) 65%),linear-gradient(180deg,rgba(8,14,32,.35) 0%,rgba(8,14,32,.05) 30%,rgba(8,14,32,.3) 60%,rgba(8,14,32,.8) 100%)}
.hero-content{position:relative;padding-bottom:40px}
.hero h1 em{color:var(--gold-lt)}
.hero-sub{max-width:560px;margin:1.5rem 0 2.2rem;font-size:1.06rem;color:rgba(255,255,255,.86)}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-foot{position:relative;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;border-top:1px solid rgba(255,255,255,.22);padding:20px 0 28px}
.slide-caption b{display:block;font-family:var(--serif);font-weight:400;font-size:1.3rem}
.slide-caption span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.dots{display:flex;gap:10px}
.dots button{width:46px;height:2px;border:0;background:rgba(255,255,255,.3);cursor:pointer;position:relative;overflow:hidden;padding:0}
.dots button::after{content:"";position:absolute;inset:0;background:var(--gold-lt);transform:scaleX(0);transform-origin:left}
.dots button.on::after{animation:dot 6s linear forwards}
@keyframes dot{to{transform:scaleX(1)}}

/* ---------- section basics ---------- */
.section{padding:120px 0}
.sand{background:var(--sand)}
.head-row{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:end;margin-bottom:60px}
.head-row > p{color:var(--muted);max-width:460px;justify-self:end}
.sub-title{font-size:2rem;margin:80px 0 28px}

/* about */
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;align-items:start}
.about-grid h2{margin-bottom:28px}
.about-grid p{color:var(--muted)}
.quote-line{font-family:var(--serif);font-style:italic;font-size:1.6rem;line-height:1.35;color:var(--ink)!important;border-left:2px solid var(--gold);padding-left:22px;margin-top:32px!important}
.glance{background:var(--navy);color:#fff;padding:40px}
.glance h4{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-lt);font-weight:400;margin-bottom:10px}
.glance div{display:flex;align-items:baseline;gap:20px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.glance div:last-child{border:0}
.glance strong{font-family:var(--serif);font-weight:300;font-size:3rem;line-height:1;color:var(--gold-lt);min-width:110px}
.glance span{font-size:.92rem;color:rgba(255,255,255,.8)}
.vm-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:70px}
.vm-row > div{background:#fff;border-top:2px solid var(--gold);padding:32px 34px}
.sand .vm-row > div{background:var(--ivory)}
.vm-row p{font-family:var(--serif);font-size:1.4rem;line-height:1.4}
.values{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.values div{padding:28px 28px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.5)}
.values b{display:block;font-family:var(--serif);font-weight:500;font-size:1.35rem;margin-bottom:6px}
.values span{font-size:.93rem;color:var(--muted)}

/* divisions */
.div-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.div-card{position:relative;min-height:560px;overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:40px}
.div-card::before{content:"";position:absolute;inset:0;background:var(--img) center/cover;transition:transform 1.6s var(--ease)}
.div-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,14,32,.3),rgba(8,14,32,.1) 40%,rgba(8,14,32,.8))}
.div-card:hover::before{transform:scale(1.06)}
.div-card > *{position:relative;z-index:1}
.div-no{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-lt)}
.div-body h3{font-size:clamp(2.2rem,3.4vw,3rem);font-weight:300;margin-bottom:12px}
.div-body p{color:rgba(255,255,255,.85);margin-bottom:24px;max-width:440px}
.div-banner{position:relative;min-height:72vh;display:flex;align-items:flex-end;padding:120px 0 80px;color:#fff;background:linear-gradient(180deg,rgba(8,14,32,.25),rgba(8,14,32,.82)),var(--img) center/cover}
.div-banner h2{font-size:clamp(3rem,7vw,5.8rem);font-weight:300;margin-bottom:16px}
.div-banner p:not(.label){max-width:600px;color:rgba(255,255,255,.88);font-size:1.08rem}

/* MEP: one contract strip */
.stage{background:var(--navy);color:#fff;padding:30px 36px;margin-bottom:60px}
.stage h4{font-family:var(--serif);font-weight:400;font-size:1.5rem;color:var(--gold-lt);margin-bottom:18px}
.stage ol{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.stage li{border-top:1px solid rgba(233,199,126,.4);padding-top:12px;font-size:.95rem}
.stage li span{display:block;font-family:var(--serif);font-size:1.3rem;color:var(--gold-lt)}

/* MEP: tabs */
.tabs{display:flex;flex-wrap:wrap;gap:0;border-bottom:1px solid var(--line);margin-bottom:44px}
.tabs button{font:inherit;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;background:none;border:0;padding:16px 22px;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .3s,border-color .3s}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--gold)}
.panel{animation:fadeUp .6s var(--ease)}
.panel-top{display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:center;margin-bottom:50px}
.panel-top figure{overflow:hidden;background:#eee}
.panel-top img{width:100%;aspect-ratio:16/10;object-fit:cover}
.panel-top h3{font-size:clamp(1.7rem,2.6vw,2.3rem);margin-bottom:18px}
.panel-top p:not(.label){color:var(--muted)}
.caps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.caps > div{padding:26px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.caps-2{grid-template-columns:repeat(2,1fr)}
.caps h5,.flow h5{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--gold);margin-bottom:12px}
.caps ul{list-style:none}
.caps li{font-size:.93rem;padding:5px 0 5px 16px;position:relative}
.caps li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:1px;background:var(--gold)}
.caps-cards p{font-size:.93rem;color:var(--muted)}
.caps-cards h5{color:var(--ink);font-family:var(--serif);font-size:1.25rem;letter-spacing:0;text-transform:none;font-weight:500;margin-bottom:4px}
.flow{margin-top:34px}
.flow ol{list-style:none;display:flex;flex-wrap:wrap;counter-reset:f;gap:0}
.flow li{counter-increment:f;flex:1 1 120px;padding:14px 16px;border:1px solid var(--line);margin:0 -1px -1px 0;background:#fff;font-size:.9rem;line-height:1.35}
.flow li::before{content:counter(f,decimal-leading-zero);display:block;font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.2rem}
.authority{display:grid;grid-template-columns:1fr 2fr;align-items:stretch;margin-top:60px;background:var(--navy);color:#fff}
.authority h4{font-family:var(--serif);font-weight:400;font-size:1.45rem;color:var(--gold-lt);padding:28px 30px;display:flex;align-items:center}
.authority div{padding:28px 30px;border-left:1px solid rgba(255,255,255,.12)}
.authority b{display:block;font-family:var(--serif);font-weight:500;font-size:1.4rem}
.authority span{font-size:.9rem;color:rgba(255,255,255,.72)}

/* MEP: organisation */
.org{background:#fff;padding:44px 40px;margin-bottom:50px;text-align:center}
.org-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 auto 14px}
.org-box{border:1px solid var(--line);padding:10px 16px;font-size:.88rem;background:var(--ivory)}
.org-box.top{background:var(--navy);color:#fff;border-color:var(--navy)}
.org-split{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:26px 0 22px;padding-top:22px;border-top:1px dashed var(--line)}
.org-split small{display:block;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.org-row.eng{padding-top:22px;border-top:1px dashed var(--line)}
.org-row.eng .org-box{border-color:var(--gold);background:#fff}
.org-foot{font-size:.88rem;color:var(--muted);margin-top:6px}

/* tables */
.table-wrap{overflow-x:auto;padding-bottom:10px}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:600px;background:transparent}
th{text-align:left;font-weight:400;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);padding:12px 14px 12px 0;border-bottom:1px solid var(--ink)}
td{padding:13px 14px 13px 0;border-bottom:1px solid var(--line);vertical-align:top}
td:first-child{font-family:var(--serif);font-size:1.08rem;font-weight:500}

/* timeline */
.timeline{list-style:none;display:grid;grid-template-columns:repeat(8,1fr);position:relative;margin-bottom:80px}
.timeline.five{grid-template-columns:repeat(5,1fr)}
.timeline::before{content:"";position:absolute;left:0;right:0;top:44px;height:1px;background:var(--line)}
.timeline li{padding-right:20px;position:relative}
.timeline span{display:block;font-family:var(--serif);font-size:2.1rem;color:var(--gold);line-height:1;height:44px}
.timeline li::before{content:"";position:absolute;top:40px;left:0;width:9px;height:9px;border-radius:50%;background:var(--ivory);border:1px solid var(--gold)}
.timeline b{display:block;font-weight:400;margin-top:28px;font-size:1rem;line-height:1.3}
.timeline small{display:block;color:var(--muted);font-size:.85rem;margin-top:4px;line-height:1.45}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.duo h3{margin-bottom:16px}
.duo p{color:var(--muted);margin-bottom:18px}
.duo ul:not(.chips){list-style:none}
.duo ul:not(.chips) li{padding:9px 0 9px 22px;border-bottom:1px solid var(--line);font-size:.95rem;position:relative}
.duo ul:not(.chips) li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-size:.85rem}
.commit{margin-top:24px;background:#fff;border-left:2px solid var(--gold);padding:20px 24px;font-family:var(--serif);font-style:italic;font-size:1.15rem;line-height:1.45}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.chips li{border:1px solid #d8ccb0;padding:7px 16px;font-size:.9rem;background:#fff}

/* marble */
.about-img{overflow:hidden}
.about-img img{width:100%;aspect-ratio:4/4.4;object-fit:cover}
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:34px;border-top:1px solid var(--line)}
.facts div{padding:20px 14px 0 0}
.facts b{display:block;font-family:var(--serif);font-weight:500;font-size:1.3rem;color:var(--ink)}
.facts span{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.svc8{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.svc8 div{padding:30px 26px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ivory);transition:background .4s}
.svc8 div:hover{background:#fff}
.svc8 span{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.2rem}
.svc8 b{display:block;font-family:var(--serif);font-weight:500;font-size:1.4rem;margin:6px 0 8px;line-height:1.2}
.svc8 p{font-size:.92rem;color:var(--muted)}
.materials-band{position:relative;padding:120px 0;color:#fff;background:linear-gradient(rgba(6,8,10,.72),rgba(6,8,10,.82)),var(--img) center/cover}
.materials-band .head-row > p{color:rgba(255,255,255,.75)}
.materials-band em{color:var(--gold-lt)}
.mat-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(233,199,126,.3);border-left:1px solid rgba(233,199,126,.3)}
.mat-grid div{padding:30px 28px;border-right:1px solid rgba(233,199,126,.3);border-bottom:1px solid rgba(233,199,126,.3)}
.mat-grid b{display:block;font-family:var(--serif);font-weight:400;font-size:2rem;color:var(--gold-lt)}
.mat-grid span{font-size:.94rem;color:rgba(255,255,255,.78)}
.marble-rail{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 max(32px,calc((100vw - 1240px)/2)) 30px;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
.marble-rail figure{flex:0 0 clamp(240px,24vw,320px);scroll-snap-align:start;overflow:hidden}
.marble-rail img{width:100%;aspect-ratio:3/4.2;object-fit:cover;transition:transform 1.2s var(--ease)}
.marble-rail figure:hover img{transform:scale(1.05)}
.marble-rail figcaption{padding-top:16px}
.marble-rail small{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.marble-rail b{display:block;font-family:var(--serif);font-weight:400;font-size:1.6rem}
.marble-rail span{font-size:.9rem;color:var(--muted)}
.apps-head{margin-top:90px}
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.apps figure{overflow:hidden}
.apps img{width:100%;aspect-ratio:4/4.8;object-fit:cover;transition:transform 1.4s var(--ease)}
.apps figure:hover img{transform:scale(1.04)}
.apps figcaption{padding-top:16px;color:var(--muted);font-size:.93rem}
.apps figcaption b{display:block;font-family:var(--serif);font-weight:500;font-size:1.35rem;color:var(--ink);margin-bottom:4px}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.proj{position:relative;overflow:hidden;aspect-ratio:4/3.2;background:#111;color:#fff}
.proj.big{grid-column:span 4;aspect-ratio:21/8}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease)}
.proj:hover img{transform:scale(1.06)}
.proj-info{position:absolute;inset:auto 0 0 0;padding:70px 24px 22px;background:linear-gradient(transparent,rgba(8,14,32,.8))}
.proj-info span{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-lt)}
.proj-info b{display:block;font-family:var(--serif);font-weight:400;font-size:1.5rem;line-height:1.15;margin:4px 0}
.proj.big .proj-info b{font-size:clamp(2rem,3.4vw,2.8rem)}
.proj-info small{font-size:.84rem;color:rgba(255,255,255,.78)}
.refs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.refs-grid img{width:100%;aspect-ratio:3/2;object-fit:cover}
.refs-grid figcaption{padding-top:12px;font-size:.88rem;color:var(--muted)}
.refs-grid b{display:block;font-family:var(--serif);font-weight:500;font-size:1.2rem;color:var(--ink)}
.refs{margin-top:60px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.refs summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:26px 0;cursor:pointer;font-family:var(--serif);font-size:1.6rem}
.refs summary::-webkit-details-marker{display:none}
.refs td:first-child{color:var(--gold)}
.plus{width:22px;height:22px;position:relative}
.plus::before,.plus::after{content:"";position:absolute;left:0;top:50%;width:100%;height:1px;background:var(--ink);transition:transform .4s var(--ease)}
.plus::after{transform:rotate(90deg)}
details[open] > summary .plus::after{transform:rotate(0)}

/* clients */
.clients{display:grid;gap:44px}
.clients h4{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;font-weight:400;color:var(--muted);margin-bottom:14px}
.clients img{width:100%;mix-blend-mode:multiply;filter:grayscale(1) contrast(1.05);opacity:.85;transition:filter .6s,opacity .6s}
.clients img:hover{filter:none;opacity:1}
.contractors-row{display:grid;grid-template-columns:5fr 1.1fr;gap:14px;align-items:center}
.logo-card{border:1px solid #d6b56d;background:#fff;aspect-ratio:290/200;display:grid;place-items:center;padding:10px 14px}
.logo-card img{max-height:100%;object-fit:contain}
.testimonial{margin:80px 0 0;background:#fff;padding:50px 56px;border-left:3px solid var(--gold)}
.testimonial blockquote{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(1.35rem,2.3vw,1.85rem);line-height:1.45}
.testimonial figcaption{margin-top:18px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.creds{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border-top:1px solid var(--line)}
.creds div{padding:28px 22px 0 0}
.creds div + div{padding-left:26px;border-left:1px solid var(--line)}
.creds span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.creds b{display:block;font-family:var(--serif);font-weight:400;font-size:2rem;line-height:1.2}
.creds small{color:var(--muted);font-size:.86rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.contact-grid h2{margin-bottom:36px}
.ccard{padding:24px 0;border-top:1px solid var(--line)}
.ccard:last-of-type{border-bottom:1px solid var(--line);margin-bottom:30px}
.ccard h4{font-family:var(--serif);font-weight:500;font-size:1.4rem;margin-bottom:6px}
.ccard p{color:var(--muted)}
.ccard a:hover{color:var(--gold)}
.form{display:grid;gap:24px;align-content:start;padding:40px;background:var(--sand)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form label{display:grid;gap:4px;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.form input,.form select,.form textarea{font:inherit;font-size:1rem;letter-spacing:0;text-transform:none;padding:10px 0;border:0;border-bottom:1px solid #cfc6b4;background:transparent;color:var(--ink);border-radius:0;outline:none;transition:border-color .3s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--gold)}
/* dropdown: solid list, visible arrow, readable options on every browser */
.form select{-webkit-appearance:none;appearance:none;cursor:pointer;padding:12px 40px 12px 14px;border:1px solid #cfc6b4;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23b8893a' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 14px center;line-height:1.3}
.form select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,137,58,.15)}
.form select{color:var(--navy);font-weight:500;color-scheme:light}
.form select option{color:var(--navy);background:#fdf8ee;font-weight:500;font-size:1rem}
.form select option:checked,.form select option:hover{background:#e9c77e;color:var(--navy)}
.route{font-size:.8rem;letter-spacing:0;text-transform:none;color:var(--gold);margin-top:6px}
.form .btn{justify-self:start}
.note{font-size:.8rem;color:var(--muted)}

/* footer */
.footer{background:var(--navy);color:rgba(255,255,255,.72);padding:64px 0 32px;font-size:.88rem}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-top .brand .emblem{width:42px;height:54px}
.foot-top nav{display:flex;gap:28px;flex-wrap:wrap}
.foot-top nav a{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase}
.foot-top nav a:hover{color:var(--gold-lt)}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(36px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .timeline{grid-template-columns:repeat(4,1fr);row-gap:44px}
  .timeline.five{grid-template-columns:repeat(3,1fr)}
  .timeline::before{display:none}
  .caps{grid-template-columns:repeat(2,1fr)}
  .svc8{grid-template-columns:repeat(2,1fr)}
  .proj-grid,.refs-grid{grid-template-columns:repeat(2,1fr)}
  .proj.big{grid-column:span 2;aspect-ratio:16/8}
  .menu{gap:22px}
}
@media (max-width:900px){
  .wrap{width:calc(100% - 40px)}
  .menu-btn{display:flex}
  .nav-cta{display:none}
  .menu{position:fixed;inset:0;flex-direction:column;justify-content:center;align-items:flex-start;gap:24px;padding:0 40px;background:var(--navy);color:#fff;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;margin:0}
  .menu a{font-family:var(--serif);font-size:2.1rem;text-transform:none;letter-spacing:0}
  .menu-open .menu{opacity:1;visibility:visible}
  .menu-btn,.brand{position:relative;z-index:2}
  .head-row,.about-grid,.duo,.contact-grid,.div-cards,.vm-row,.panel-top,.org-split{grid-template-columns:1fr}
  .head-row{gap:18px;margin-bottom:44px}
  .head-row > p{justify-self:start}
  .about-grid{gap:44px}
  .values,.mat-grid{grid-template-columns:repeat(2,1fr)}
  .stage ol{grid-template-columns:repeat(2,1fr);row-gap:16px}
  .panel-top{gap:28px}
  .div-card{min-height:440px;padding:28px}
  .div-banner{min-height:56vh;padding:100px 0 56px}
  .apps{grid-template-columns:1fr}
  .creds{grid-template-columns:repeat(2,1fr)}
  .creds div{padding:24px 14px 24px 0!important;border-left:0!important;border-bottom:1px solid var(--line)}
  .section,.materials-band{padding:88px 0}
  .contact-grid{gap:50px}
  .testimonial{padding:34px 28px}
}
@media (max-width:560px){
  .wrap{width:calc(100% - 32px)}
  .brand b{font-size:1.1rem}
  .brand small{font-size:.5rem}
  .values,.mat-grid,.caps,.caps-2,.svc8,.proj-grid,.refs-grid,.facts,.authority{grid-template-columns:1fr}
  .authority div{border-left:0;border-top:1px solid rgba(255,255,255,.12)}
  .proj.big{grid-column:auto;aspect-ratio:4/3.2}
  .timeline,.timeline.five{grid-template-columns:repeat(2,1fr)}
  .row2{grid-template-columns:1fr}
  .stage{padding:24px}
  .tabs button{padding:12px 12px;font-size:.68rem}
  .glance{padding:28px}
  .form{padding:26px}
  .contractors-row{grid-template-columns:1fr}
  .logo-card{max-width:220px}
  .hero-foot .slide-caption b{font-size:1.05rem}
  .dots button{width:28px}
  .marble-rail{padding-inline:16px}
}
/* ---------- phone & tablet refinements ---------- */
@media (max-width:900px){
  /* the blur would trap the full-screen menu inside the header bar */
  .site-header.scrolled{backdrop-filter:none;background:var(--navy)}
  .menu-open .site-header{background:var(--navy)}
  .menu{z-index:1;padding-top:90px}
  .menu-open{overflow:hidden}
}
@media (max-width:560px){
  body{font-size:16px}
  .section,.materials-band{padding:72px 0}
  h2{font-size:2rem}
  .head-row{margin-bottom:34px}
  .sub-title{font-size:1.6rem;margin:56px 0 20px}

  /* hero */
  .hero{height:auto;min-height:100svh;padding-top:110px}
  .hero h1{font-size:2.55rem;line-height:1.08}
  .hero .label{font-size:.62rem;letter-spacing:.22em;line-height:1.9}
  .hero-sub{font-size:.97rem;margin:1.1rem 0 1.6rem}
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .hero-actions .btn{padding:14px 10px;text-align:center;font-size:.68rem;letter-spacing:.14em}
  .hero-foot{padding:16px 0 22px}

  /* about & values */
  .glance strong{font-size:2.4rem;min-width:84px}
  .vm-row{margin-top:44px}
  .vm-row > div{padding:24px}
  .vm-row p{font-size:1.2rem}
  .values div{padding:20px 20px 22px}
  .quote-line{font-size:1.3rem}

  /* divisions */
  .div-card{min-height:380px;padding:24px}
  .div-banner{min-height:62svh;padding:100px 0 48px}
  .div-banner h2{font-size:2.6rem}
  .div-banner .label{font-size:.62rem;letter-spacing:.2em;line-height:1.8}

  /* MEP tabs: one swipeable row */
  .tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -16px 30px;padding:0 16px}
  .tabs::-webkit-scrollbar{display:none}
  .tabs button{flex:0 0 auto;white-space:nowrap;padding:14px 14px;font-size:.7rem}
  .panel-top{margin-bottom:30px}
  .caps > div{padding:20px}
  .stage{margin-bottom:40px}
  .authority h4{font-size:1.25rem;padding:22px 24px 6px}
  .authority div{padding:16px 24px 22px;border-top:0}
  .org{padding:28px 16px}
  .org-box{font-size:.8rem;padding:8px 12px}

  /* tables become stacked cards */
  table{min-width:0}
  table,thead,tbody,tr,td{display:block}
  thead{display:none}
  tr{padding:14px 0;border-bottom:1px solid var(--line)}
  td{border:0;padding:2px 0}
  .roles td:first-child{font-size:1.15rem}
  .roles td:last-child{color:var(--muted);font-size:.92rem}
  .refs td:first-child{float:left;margin-right:10px;font-size:1.05rem}
  .refs td:nth-child(2){font-weight:500}
  .refs td:nth-child(n+3){display:inline;color:var(--muted);font-size:.86rem}
  .refs td:nth-child(3)::after,.refs td:nth-child(4)::after{content:" · "}
  .refs summary{font-size:1.3rem}

  /* swipeable rows for project photos */
  .proj-grid,.refs-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin:0 -16px;padding:0 16px 14px;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
  .proj,.proj.big{flex:0 0 84%;aspect-ratio:4/4.3;scroll-snap-align:start}
  .proj.big .proj-info b{font-size:1.7rem}
  .refs-grid figure{flex:0 0 72%;scroll-snap-align:start}

  /* materials two per row */
  .mat-grid{grid-template-columns:1fr 1fr}
  .mat-grid div{padding:20px 16px}
  .mat-grid b{font-size:1.45rem}
  .mat-grid span{font-size:.84rem}
  .svc8 div{padding:22px 20px}
  .apps{gap:30px}

  /* client logos: readable size, swipe sideways */
  .clients > div{overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--gold) transparent;padding-bottom:8px}
  .clients > div > img{min-width:640px}
  .contractors-row{display:flex;gap:12px;width:max-content}
  .contractors-row > img{width:640px}
  .logo-card{flex:0 0 130px;max-width:none}
  .testimonial{margin-top:50px;padding:28px 22px}
  .creds{margin-top:44px}
  .creds b{font-size:1.6rem}

  /* contact & footer */
  .form{padding:24px 20px}
  .ccard h4{font-size:1.25rem}
  .foot-top nav{gap:16px 22px}
  .foot-bottom{font-size:.8rem}
}
@media (prefers-reduced-motion:reduce){
  .revolve,.spin-stage::after{animation-duration:12s}
  .slide{transition:opacity 1s}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}
