:root{
  --ink:#0e1a26; --navy:#0e2a47; --navy2:#091d33; --blue:#1d5a94; --blue-d:#153f68;
  --gold:#c9a24a; --gold-d:#a9842f; --paper:#fff; --mist:#f3f6f8; --line:#dce4ea; --grey:#54646f;
  --maxw:1200px; --rad:12px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{font-family:'Archivo',system-ui,sans-serif;line-height:1.08;letter-spacing:-.015em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.kicker{display:flex;align-items:center;gap:12px;font:700 12.5px/1 'Inter',sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
.kicker::before{content:"";width:30px;height:3px;background:var(--gold)}
.kicker .num{color:#9fb2bf;font-weight:600}
section{padding:96px 0}
.sec-h{font-size:clamp(30px,4.2vw,46px);font-weight:800;margin-bottom:18px;max-width:22ch}
.sec-sub{max-width:700px;color:var(--grey);font-size:17.5px}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.rv{opacity:1;transform:none;transition:none}}

/* header */
.topbar{background:var(--navy2);color:#cfdce5;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;padding-top:8px;padding-bottom:8px}
.topbar a{color:#fff;font-weight:600}
header.site{position:sticky;top:0;z-index:50;background:rgba(16,42,58,.97);backdrop-filter:blur(8px);box-shadow:0 1px 0 rgba(255,255,255,.07)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:14px;color:#fff}
.brand img{height:52px;width:auto}
.brand .bt b{display:block;font-family:'Archivo';font-weight:800;font-size:21px;letter-spacing:.14em;line-height:1.05}
.brand .bt small{display:block;font-weight:600;color:var(--gold);font-size:10px;letter-spacing:.34em;margin-top:3px}
.brand b{font-family:'Archivo';font-size:20px;letter-spacing:.02em;line-height:1.1}
.brand small{display:block;font-weight:500;color:#9db6c6;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase}
nav.main{display:flex;gap:30px;align-items:center}
nav.main a{color:#dbe6ee;font-weight:600;font-size:15px;padding:8px 0;border-bottom:2px solid transparent;transition:.15s}
nav.main a:hover,nav.main a.on{color:#fff;border-color:var(--gold)}
.btn{display:inline-block;background:var(--gold);color:#102039;font-weight:800;font-size:15px;padding:14px 28px;border-radius:7px;border:2px solid var(--gold);transition:.18s;letter-spacing:.01em}
.btn:hover{background:var(--gold-d);border-color:var(--gold-d);transform:translateY(-1px)}
.btn.blue{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.blue:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn.ghost{background:transparent;border-color:#ffffff77;color:#fff}
.btn.ghost:hover{border-color:#fff;background:#ffffff14;transform:none}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}

/* hero */
.hero{position:relative;color:#fff;min-height:640px;display:flex;align-items:flex-end}
.hero .bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,33,48,.82) 0%,rgba(11,33,48,.45) 46%,rgba(11,33,48,.18) 100%),linear-gradient(0deg,rgba(11,33,48,.72) 0%,rgba(11,33,48,0) 46%)}
.hero .wrap{position:relative;z-index:2;padding-bottom:84px;padding-top:140px;width:100%}
.hero .eyebrow{font:700 13px/1 'Inter';letter-spacing:.18em;text-transform:uppercase;color:#e8c87e;margin-bottom:18px}
.hero .eyebrow::before{content:"";display:inline-block;width:30px;height:3px;background:var(--gold);vertical-align:middle;margin-right:12px}
.hero h1{font-size:clamp(36px,5.6vw,66px);font-weight:800;max-width:15ch;text-wrap:balance}
.hero p{max-width:580px;margin:20px 0 34px;font-size:18.5px;color:#e8eef3}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero.small{min-height:380px}
.hero.small h1{font-size:clamp(30px,4.6vw,48px)}
.crumb{font-size:13.5px;color:#aec4d2;margin-bottom:12px;letter-spacing:.04em}

/* stats */
.stats{background:var(--navy);color:#fff;padding:0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stats .cell{padding:38px 10px;text-align:center;border-left:1px solid #ffffff12}
.stats .cell:first-child{border-left:0}
.stats b{display:block;font-family:'Archivo';font-size:40px;font-weight:800;color:#fff;line-height:1}
.stats b em{font-style:normal;color:#e8c87e;font-size:26px;vertical-align:top}
.stats span{display:block;margin-top:8px;font-size:12.5px;color:#9db6c6;letter-spacing:.09em;text-transform:uppercase;font-weight:600}

/* cards */
.grid{display:grid;gap:28px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;transition:.22s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(13,27,36,.14);border-color:#c7d4dd}
.card .imgbox{overflow:hidden}
.card .imgbox img{height:235px;width:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .imgbox img{transform:scale(1.05)}
.card .pad{padding:24px 26px 28px;flex:1}
.card h3{font-size:19.5px;margin-bottom:9px}
.card p{color:var(--grey);font-size:15px}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-weight:700;font-size:14px;color:var(--blue)}
.card .more::after{content:"\2192";transition:.15s}
.card:hover .more::after{transform:translateX(3px)}

/* trades with icons */
.trades{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.trade{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 22px;font-weight:600;display:flex;gap:16px;align-items:center;font-size:15.5px;color:var(--ink);transition:.18s}
.trade:hover{border-color:var(--blue);box-shadow:0 8px 22px rgba(24,96,144,.12);transform:translateY(-2px)}
.trade svg{width:34px;height:34px;flex:none;stroke:var(--blue);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* process */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:46px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 24px 24px}
.step .n{font-family:'Archivo';font-weight:800;font-size:40px;color:#e3ebf1;line-height:1;position:absolute;top:18px;right:20px}
.step h3{font-size:17.5px;margin-bottom:8px;position:relative}
.step p{color:var(--grey);font-size:14.5px;position:relative}
.step::before{content:"";position:absolute;left:24px;top:0;width:34px;height:4px;background:var(--gold);border-radius:0 0 3px 3px}

/* split */
.split{display:grid;grid-template-columns:1.04fr .96fr;gap:60px;align-items:center}
.split img{border-radius:var(--rad);box-shadow:0 24px 60px rgba(13,27,36,.18)}
.check{list-style:none;margin-top:20px}
.check li{padding:10px 0 10px 34px;position:relative;font-size:16px}
.check li::before{content:"";position:absolute;left:0;top:15px;width:16px;height:9px;border-left:3px solid var(--gold);border-bottom:3px solid var(--gold);transform:rotate(-45deg)}

/* bands */
.band{background:var(--mist)}
.dark-band{position:relative;color:#fff;padding:96px 0}
.dark-band .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dark-band::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,33,48,.94) 0%,rgba(17,72,110,.88) 100%)}
.dark-band .wrap{position:relative;z-index:2}
.dark-band .sec-h{color:#fff}
.dark-band .sec-sub{color:#c9d9e4}
.cta-band{background:linear-gradient(120deg,var(--navy2) 0%,var(--blue-d) 100%);color:#fff;padding:78px 0}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;max-width:18ch}
.cta-band p{color:#c9d9e4;max-width:480px;margin-top:10px}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gal figure{position:relative;border-radius:10px;overflow:hidden}
.gal img{height:265px;width:100%;object-fit:cover;transition:.4s}
.gal figure:hover img{transform:scale(1.05)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(13,27,36,.88));color:#fff;padding:40px 18px 14px;font-size:14.5px;font-weight:600;letter-spacing:.02em}
.tag{display:inline-block;background:var(--gold);color:#fff;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 9px;border-radius:4px;margin-bottom:8px}

/* footer */
footer{background:var(--navy2);color:#b9c9d4;font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px;padding:66px 0 48px}
footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.04em}
footer a{color:#b9c9d4;display:block;padding:4px 0}
footer a:hover{color:#fff}
footer .fbrand{display:flex;gap:14px;align-items:center;margin-bottom:14px}
footer .fbrand img{height:54px;width:auto}
.legal{border-top:1px solid #ffffff14;padding:20px 0;font-size:13px;color:#7f93a1;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

.lead-blk{max-width:800px}
.lead-blk p{margin-bottom:16px;font-size:17px;color:#2c3e4a}
.tbl{width:100%;border-collapse:collapse;margin-top:10px}
.tbl td{padding:12px 16px;border:1px solid var(--line);font-size:15px}
.tbl td:first-child{font-weight:600;background:var(--mist);width:38%}

@media(max-width:980px){
  .g3,.trades,.gal{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .process{grid-template-columns:repeat(2,1fr)}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stats .cell{border-left:0}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  footer .cols{grid-template-columns:1fr;gap:30px;padding:46px 0 34px}
  nav.main{display:none;position:absolute;top:80px;left:0;right:0;background:var(--navy);flex-direction:column;gap:0;padding:10px 24px 22px}
  nav.main.open{display:flex}
  nav.main a{padding:13px 0;border-bottom:1px solid #ffffff12}
  .burger{display:block}
  .g3,.g2,.trades,.gal,.process{grid-template-columns:1fr}
  section{padding:64px 0}
  .hero{min-height:520px}
  .topbar .wrap{flex-direction:column;gap:2px;align-items:center}
  .cta-band .wrap{flex-direction:column;align-items:flex-start}
}

/* v4: FAQ, service area, featured project */
.faqwrap{max-width:860px;margin-top:36px}
.fq{border:1px solid #e3e9ef;border-radius:10px;background:#fff;margin-bottom:12px;overflow:hidden}
.fq summary{cursor:pointer;padding:18px 22px;font:700 16px/1.4 'Archivo',sans-serif;color:var(--navy);list-style:none;position:relative;padding-right:48px}
.fq summary::-webkit-details-marker{display:none}
.fq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font:800 22px/1 'Archivo';color:var(--gold)}
.fq[open] summary::after{content:"\2212"}
.fq p{padding:0 22px 20px;color:#4a5a68;max-width:none}
.area{padding:70px 0}
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.chip{display:inline-block;padding:10px 22px;border:1.5px solid var(--navy);border-radius:999px;font:700 14px/1 'Archivo',sans-serif;color:var(--navy);letter-spacing:.04em}
.prose p{margin-bottom:18px;color:#4a5a68;font-size:16.5px;line-height:1.75;max-width:none}
@media(min-width:861px){.g3 .card.feat{grid-column:span 2}.g3 .card.feat .imgbox img{height:380px}}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.g4{grid-template-columns:1fr}}

/* trust band */
.trust{background:var(--paper);border-bottom:1px solid var(--line);padding:0}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust .tcell{display:flex;gap:14px;align-items:center;padding:22px 18px;border-left:1px solid var(--line)}
.trust .tcell:first-child{border-left:0;padding-left:0}
.trust svg{width:34px;height:34px;flex:none;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.trust b{display:block;font-size:15px;color:var(--ink);line-height:1.2}
.trust span{display:block;font-size:13px;color:var(--grey);margin-top:3px}
@media(max-width:1000px){.trust .wrap{grid-template-columns:repeat(2,1fr)}.trust .tcell{border-left:0;padding-left:0}}
@media(max-width:560px){.trust .wrap{grid-template-columns:1fr}.trust .tcell{padding:14px 0;border-bottom:1px solid var(--line)}.trust .tcell:last-child{border-bottom:0}}
/* contact form */
#form{scroll-margin-top:90px}
.cform{margin-top:34px;max-width:860px}
.cform .frow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cform label{display:block;font-size:13px;font-weight:600;color:var(--grey);letter-spacing:.04em;text-transform:uppercase;margin-bottom:18px}
.cform input,.cform select,.cform textarea{display:block;width:100%;margin-top:7px;padding:13px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;font:inherit;font-size:16px;color:var(--ink);text-transform:none;letter-spacing:0}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #1d5a9422}
.cform textarea{resize:vertical;min-height:150px}
.cform .hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.cform .factions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:6px}
.cform .fnote{font-size:13px;color:var(--grey)}
.notice{max-width:860px;margin:26px 0 0;padding:16px 18px;border-radius:8px;font-size:15px;border:1px solid}
.notice.ok{background:#eef8f0;border-color:#bfe0c6;color:#1f5a2c}
.notice.err{background:#fdf1ef;border-color:#f0c6bf;color:#7a2a1e}
@media(max-width:700px){.cform .frow{grid-template-columns:1fr}}

/* project record table */
.tblwrap{overflow-x:auto;margin-top:34px;border:1px solid var(--line);border-radius:10px;background:#fff}
.rec{width:100%;border-collapse:collapse;min-width:760px}
.rec th{text-align:left;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--grey);padding:14px 16px;background:var(--mist);border-bottom:1px solid var(--line)}
.rec td{padding:15px 16px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top;color:var(--ink)}
.rec tr:last-child td{border-bottom:0}
.rec td b{display:block;font-size:15px;color:var(--navy)}
.rec td span{display:block;font-size:13px;color:var(--grey);margin-top:3px}
.rec .st{font-style:normal;font-size:12.5px;font-weight:700;letter-spacing:.04em;padding:5px 10px;border-radius:999px;white-space:nowrap}
.rec .st.done{background:#eef8f0;color:#1f5a2c}
.rec .st.live{background:#fff6e0;color:#8a5a00}
@media(max-width:700px){.tblwrap{overflow:visible;border:0;background:transparent}.rec{min-width:0}.rec thead{display:none}.rec tr{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:12px}.rec td{display:block;border:0;padding:3px 0;font-size:14px}.rec td:first-child{padding-bottom:8px}.rec td:nth-child(2)::before{content:"Building: ";font-weight:600;color:var(--grey)}.rec td:nth-child(3)::before{content:"Scope: ";font-weight:600;color:var(--grey)}.rec td:last-child{padding-top:10px}}