:root{
  --ink:#0E2A24; --deep:#11322B; --green:#1E5B4F; --moss:#6E9E86; --sage:#A9C6B6;
  --amber:#BC8A2E; --amber-l:#D9A94A; --cream:#F5F2E8; --paper:#FBFAF6;
  --line:rgba(17,50,43,.12); --line-d:rgba(245,242,232,.16);
  --serif:'Georgia','Times New Roman',serif;
  --sans:'Inter','Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;line-height:1.6}
.wrap{max-width:1240px;margin:0 auto;padding:0 40px}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:700;letter-spacing:-.02em;line-height:1.1}
a{color:inherit;text-decoration:none}
.kicker{font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--amber)}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:.35s;padding:20px 0}
nav.scrolled{background:rgba(17,50,43,.97);backdrop-filter:blur(12px);padding:12px 0;box-shadow:0 1px 0 var(--line-d)}
.navin{display:flex;align-items:center;justify-content:space-between}
.navlogo img{height:30px;display:block}
.navlinks{display:flex;gap:34px;align-items:center}
.navlinks a{color:var(--cream);font-size:14.5px;font-weight:500;opacity:.85;transition:.2s;position:relative}
.navlinks a:hover{opacity:1;color:#fff}
.navlinks a::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--amber);transition:.25s}
.navlinks a:hover::after{width:100%}
.navcta{background:var(--amber);color:#20180A !important;padding:10px 22px;border-radius:2px;font-weight:700;opacity:1 !important}
.navcta::after{display:none !important}
.navcta:hover{background:var(--amber-l)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer}
.burger span{width:26px;height:2px;background:var(--cream)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('assets/img/nt-01-3800a635.jpg') center/cover;transform:scale(1.06);animation:kb 22s ease-out forwards}
@keyframes kb{to{transform:scale(1)}}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(14,42,36,.94) 0%,rgba(14,42,36,.78) 42%,rgba(14,42,36,.25) 100%)}
.hero-in{position:relative;z-index:3;max-width:820px;padding-top:60px}
.hero h1{font-size:clamp(40px,5.6vw,74px);color:#fff;margin:22px 0 26px}
.hero h1 em{font-style:normal;color:var(--amber-l)}
.hero p{font-size:clamp(17px,1.5vw,20.5px);color:var(--sage);max-width:620px;margin-bottom:38px}
.btnrow{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:15px 32px;border-radius:2px;font-weight:700;font-size:15px;transition:.25s}
.btn-p{background:var(--amber);color:#20180A}
.btn-p:hover{background:var(--amber-l);transform:translateY(-2px)}
.btn-s{border:1.5px solid rgba(245,242,232,.45);color:var(--cream)}
.btn-s:hover{background:rgba(245,242,232,.12);border-color:var(--cream)}
.scrollcue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:3;color:var(--sage);font-size:11px;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px}
.scrollcue i{width:1px;height:44px;background:linear-gradient(var(--amber),transparent);display:block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}

/* PROOF BAR */
.proof{background:var(--deep);padding:0}
.proofgrid{display:grid;grid-template-columns:repeat(4,1fr)}
.proofgrid div{padding:44px 30px;border-right:1px solid var(--line-d);text-align:center}
.proofgrid div:last-child{border-right:none}
.proofgrid b{display:block;font-family:var(--serif);font-size:clamp(28px,3vw,40px);color:#fff;line-height:1;margin-bottom:10px}
.proofgrid span{font-size:13px;color:var(--sage);letter-spacing:.03em}

/* SECTIONS */
section{padding:110px 0}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head h2{font-size:clamp(30px,3.5vw,45px);margin:16px 0 18px}
.sec-head p{font-size:17.5px;color:#4A5A54}
.dark{background:var(--deep);color:var(--cream)}
.dark h2{color:#fff}
.dark .sec-head p{color:var(--sage)}

/* SERVICES */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.svc article{background:var(--paper);padding:40px 34px;transition:.3s;position:relative}
.svc article:hover{background:#fff;transform:translateY(-4px);box-shadow:0 18px 40px rgba(17,50,43,.09)}
.svc .num{font-family:var(--serif);font-size:13px;color:var(--amber);font-weight:700;letter-spacing:.1em}
.svc h3{font-size:21px;margin:14px 0 12px}
.svc p{font-size:15px;color:#4A5A54}
.tag{display:inline-block;background:var(--amber);color:#20180A;font-size:10.5px;font-weight:800;letter-spacing:.12em;padding:4px 10px;border-radius:2px;margin-bottom:12px}

/* PIONEER TIMELINE */
.pion{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:20px}
.pion div{padding:0 26px;border-left:1px solid var(--line-d);position:relative}
.pion div::before{content:'';position:absolute;left:-6px;top:0;width:11px;height:11px;border-radius:50%;background:var(--amber)}
.pion b{display:block;font-family:var(--serif);font-size:15px;color:var(--amber-l);margin-bottom:8px;letter-spacing:.04em}
.pion h4{font-size:18px;color:#fff;font-family:var(--serif);margin-bottom:10px;line-height:1.25}
.pion p{font-size:14px;color:var(--sage)}

/* CASE CARDS */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case{background:#fff;border:1px solid var(--line);overflow:hidden;transition:.32s;display:flex;flex-direction:column}
.case:hover{transform:translateY(-6px);box-shadow:0 22px 46px rgba(17,50,43,.13)}
.case .im{height:200px;background-size:cover;background-position:center;position:relative}
.case .im::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(17,50,43,.5))}
.case .bd{padding:26px 26px 30px;flex:1;display:flex;flex-direction:column}
.case h3{font-size:19.5px;margin:10px 0 12px}
.case p{font-size:14.5px;color:#4A5A54;flex:1}
.case .meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--green);font-weight:700;letter-spacing:.05em}

/* FEATURE BANNER */
.feat{position:relative;overflow:hidden;background:var(--ink)}
.feat-bg{position:absolute;inset:0;background:url('assets/img/nt-02-eb495113.jpg') center/cover;opacity:.34}
.feat::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,42,36,.96),rgba(14,42,36,.55))}
.feat-in{position:relative;z-index:3;padding:96px 0;max-width:720px}
.badge{display:inline-flex;align-items:center;gap:10px;background:rgba(188,138,46,.18);border:1px solid var(--amber);color:var(--amber-l);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:8px 16px;border-radius:2px;margin-bottom:24px}
.badge i{width:7px;height:7px;border-radius:50%;background:var(--amber-l);display:block;animation:pulse 1.8s infinite}
.feat h2{font-size:clamp(29px,3.4vw,43px);color:#fff;margin-bottom:20px}
.feat p{color:var(--sage);font-size:17px;margin-bottom:30px}
.fstats{display:flex;gap:44px;flex-wrap:wrap;margin-bottom:34px}
.fstats div b{display:block;font-family:var(--serif);font-size:30px;color:var(--amber-l);line-height:1}
.fstats div span{font-size:12.5px;color:var(--sage);letter-spacing:.04em}

/* COP17 */
.cop{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.cop-im{height:430px;background:url('assets/img/nt-03-43159529.jpg') center/cover;border:1px solid var(--line)}
.countdown{display:flex;gap:14px;margin:26px 0 30px}
.countdown div{background:var(--deep);color:#fff;padding:16px 22px;text-align:center;min-width:88px}
.countdown b{display:block;font-family:var(--serif);font-size:30px;line-height:1;color:var(--amber-l)}
.countdown span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage)}
.ticks li{list-style:none;padding:11px 0 11px 30px;position:relative;font-size:15.5px;border-bottom:1px solid var(--line)}
.ticks li::before{content:'';position:absolute;left:2px;top:18px;width:9px;height:9px;background:var(--amber);border-radius:50%}

/* CTA */
.cta{position:relative;overflow:hidden;background:var(--deep);text-align:center}
.cta-bg{position:absolute;inset:0;background:url('assets/img/nt-04-a1196369.jpg') center/cover;opacity:.2}
.cta-in{position:relative;z-index:3;padding:112px 0}
.cta h2{font-size:clamp(30px,3.6vw,46px);color:#fff;margin-bottom:18px}
.cta p{color:var(--sage);font-size:17.5px;max-width:560px;margin:0 auto 34px}

/* FOOTER */
footer{background:var(--ink);color:var(--sage);padding:64px 0 30px;font-size:14px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:44px;border-bottom:1px solid var(--line-d)}
footer img{height:30px;margin-bottom:18px}
footer h5{color:#fff;font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px}
footer li{list-style:none;margin-bottom:9px}
footer a:hover{color:var(--amber-l)}
.fbot{padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;opacity:.7}

.reveal{opacity:0;transform:translateY(26px);transition:.75s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:980px){
  .wrap{padding:0 24px}
  .navlinks{display:none} .burger{display:flex}
  .proofgrid{grid-template-columns:repeat(2,1fr)}
  .svc,.cases,.pion{grid-template-columns:1fr}
  .pion div{border-left:none;border-top:1px solid var(--line-d);padding:26px 0}
  .pion div::before{left:0;top:-6px}
  .cop{grid-template-columns:1fr;gap:36px} .cop-im{height:280px}
  section{padding:76px 0}
}

/* ---- project pages ---- */
.phero{position:relative;min-height:62vh;display:flex;align-items:flex-end;background:var(--deep);overflow:hidden}
.phero .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.phero .bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,50,43,.55) 0%,rgba(14,42,36,.92) 100%)}
.phero .wrap{position:relative;padding-top:150px;padding-bottom:56px}
.phero h1{color:var(--cream);font-size:clamp(32px,4.4vw,58px);max-width:19ch;margin:14px 0 16px}
.phero .lede{color:var(--sage);font-size:19px;max-width:60ch}
.pmeta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:24px;color:var(--sage);font-size:13.5px}
.pmeta b{color:var(--amber-l);font-weight:600}
.pstats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pstats div{background:var(--paper);padding:26px 22px}
.pstats b{display:block;font-family:var(--serif);font-size:26px;color:var(--green);line-height:1.1}
.pstats span{display:block;margin-top:6px;font-size:12.5px;color:#5C6B63;line-height:1.4}
.pbody{padding:76px 0}
.pgrid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.pgrid h2{font-size:26px;margin:0 0 12px;color:var(--deep)}
.pgrid h3{font-size:18px;margin:30px 0 8px;color:var(--deep)}
.pgrid p{margin-bottom:14px;color:#3E4F48}
.rolebox{background:var(--cream);border-left:3px solid var(--amber);padding:26px 28px}
.rolebox h3{margin:0 0 12px;font-size:16px;letter-spacing:.02em;text-transform:uppercase;color:var(--green);font-family:var(--sans);font-weight:700}
.rolebox ul{list-style:none;margin:0}
.rolebox li{position:relative;padding-left:20px;margin-bottom:11px;font-size:14.5px;line-height:1.6;color:#31423B}
.rolebox li::before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--amber);border-radius:50%}
.quote{border-left:3px solid var(--moss);padding:6px 0 6px 22px;margin:26px 0;font-family:var(--serif);font-size:18px;line-height:1.5;color:var(--deep)}
.quote cite{display:block;margin-top:10px;font-family:var(--sans);font-style:normal;font-size:13px;color:#5C6B63}
.newsgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-top:18px}
.newsitem{display:block;border:1px solid var(--line);padding:18px 20px;transition:.25s;background:#fff}
.newsitem:hover{border-color:var(--moss);transform:translateY(-2px)}
.newsitem .src{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-l)}
.newsitem .hl{display:block;margin-top:7px;font-size:14.5px;line-height:1.45;color:var(--deep)}
.newsitem .go{display:block;margin-top:10px;font-size:12px;color:var(--moss)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-top:18px}
.gallery figure{margin:0;overflow:hidden;background:var(--cream)}
.gallery img{display:block;width:100%;height:190px;object-fit:cover;transition:.4s}
.gallery figure:hover img{transform:scale(1.04)}
.credit{margin-top:12px;font-size:12px;color:#6C7A72;font-style:italic}
.pnav{background:var(--deep);padding:22px 0}
.pnav .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.pnav a{color:var(--sage);font-size:14px}
.pnav a:hover{color:var(--cream)}
/* ---- track-record index ---- */
.tr-group{margin-top:56px}
.tr-group h3{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);font-family:var(--sans);font-weight:700;margin-bottom:16px}
.tr-list{border-top:1px solid var(--line)}
.tr-row{display:grid;grid-template-columns:1fr 220px 110px;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.tr-row .t{font-size:15.5px;color:var(--deep);line-height:1.45}
.tr-row .c{font-size:13px;color:#5C6B63}
.tr-row .y{font-size:12.5px;color:var(--moss);font-family:var(--sans);text-align:right}
@media(max-width:820px){
  .pgrid{grid-template-columns:1fr;gap:34px}
  .tr-row{grid-template-columns:1fr;gap:4px}
  .tr-row .y{text-align:left}
  .phero .wrap{padding-top:118px}
}