:root{
  --navy:#0b2a4a; --navy2:#103a63; --teal:#17b8a6; --teal2:#5ee2c6; --blue:#1d8fe0;
  --green:#1f8a4c; --ink:#16222e; --muted:#5b6b7a; --line:#e3ebf2; --tint:#eef6fc; --bg:#fff;
  --r:18px; --shadow:0 10px 30px rgba(11,42,74,.10);
  --f-head:'Fraunces',Georgia,serif; --f-body:'Manrope',system-ui,-apple-system,Segoe UI,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
ul,ol{list-style:none}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:600;line-height:1.15;color:var(--navy)}
h2{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:.6em}
h3{font-size:1.3rem}
p{margin-bottom:1em}

.btn{display:inline-block;background:linear-gradient(135deg,var(--teal),var(--blue));color:#fff;text-decoration:none;font-weight:700;padding:.85em 1.6em;border-radius:999px;border:0;cursor:pointer;font:inherit;font-weight:700;box-shadow:0 8px 20px rgba(29,143,224,.3);transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(29,143,224,.4)}
.btn-sm{padding:.55em 1.2em;font-size:.92rem}
.btn-ghost{background:transparent;border:2px solid rgba(255,255,255,.7);box-shadow:none}
.btn-ghost:hover{background:#fff;color:var(--navy);box-shadow:none}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,box-shadow .3s}
.site-header.solid{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 2px 18px rgba(11,42,74,.08)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff}
.site-header.solid .brand{color:var(--navy)}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--blue));display:grid;place-items:center;font-family:var(--f-head);font-weight:600;color:#fff}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text small{font-size:.72rem;opacity:.8}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{text-decoration:none;font-weight:600;font-size:.95rem;color:#fff;transition:color .2s}
.site-header.solid .nav a:not(.btn){color:var(--navy)}
.nav a:not(.btn):hover{color:var(--teal)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;transition:.3s}
.site-header.solid .nav-toggle span{background:var(--navy)}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url(../images/hero.jpg) center/cover;transform:scale(1.04)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,42,74,.55) 0%,rgba(11,42,74,.55) 40%,rgba(11,42,74,.92) 100%)}
.hero-inner{position:relative;padding-top:120px;padding-bottom:3rem}
.eyebrow{letter-spacing:.3em;text-transform:uppercase;font-weight:700;font-size:.85rem;color:var(--teal2);margin-bottom:.6rem}
.hero h1{color:#fff;font-size:clamp(2.6rem,8vw,5.6rem);letter-spacing:-.02em}
.hero h1 span{display:block;font-weight:500;font-style:italic;color:var(--teal2)}
.lead{max-width:640px;font-size:1.15rem;margin:1.2rem 0 1.8rem;color:#e5eef7}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border-radius:var(--r) var(--r) 0 0;overflow:hidden;backdrop-filter:blur(6px)}
.hero-stats li{background:rgba(11,42,74,.55);padding:1.3rem 1rem;text-align:center}
.hero-stats b{display:block;font-family:var(--f-head);font-size:clamp(1.6rem,3.4vw,2.4rem);color:var(--teal2)}
.hero-stats span{font-size:.85rem;color:#d4e2ef}

/* sections */
.section{padding:clamp(60px,9vw,110px) 0}
.tint{background:var(--tint)}
.dark{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#dbe7f3}
.dark h2,.dark h3{color:#fff}
.green{background:linear-gradient(180deg,#f2faf5,#e4f4ea)}
.kicker{display:inline-block;text-transform:uppercase;letter-spacing:.18em;font-weight:800;font-size:.78rem;color:var(--teal);margin-bottom:.8rem}
.dark .kicker{color:var(--teal2)}
.section-head{max-width:720px;margin-bottom:2.4rem}
.section-head p:last-child{color:var(--muted)}
.dark .section-head p:last-child{color:#b8cce0}
.muted{color:var(--muted)}
.fine{font-size:.82rem;color:var(--muted);margin-top:1.4rem}
.rounded{border-radius:var(--r);box-shadow:var(--shadow)}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,70px);align-items:center}
.about-media{position:relative}
.about-media img{border-radius:var(--r);box-shadow:var(--shadow);width:100%}
.badge-float{position:absolute;right:-14px;bottom:-22px;background:linear-gradient(135deg,var(--teal),var(--blue));color:#fff;padding:1rem 1.4rem;border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;line-height:1.2}
.badge-float b{font-family:var(--f-head);font-size:1.4rem}
.mix{margin-top:1.6rem}
.mix h3{font-size:1.05rem;margin-bottom:.8rem}
.bars>div{display:grid;grid-template-columns:80px 1fr 44px;align-items:center;gap:.8rem;margin-bottom:.55rem;font-size:.92rem;font-weight:600}
.bars i{display:block;height:10px;border-radius:99px;background:var(--line);position:relative;overflow:hidden}
.bars i::after{content:"";position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--teal),var(--blue));border-radius:99px;transition:width 1.2s ease .2s}
.reveal.in .bars i::after{width:var(--w)}
.bars em{font-style:normal;text-align:right;color:var(--muted)}

/* products */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}
.chips.center{justify-content:center;margin:2rem 0 0}
.chips li{background:#fff;border:1px solid var(--line);padding:.5em 1.1em;border-radius:99px;font-weight:600;font-size:.92rem;color:var(--navy)}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.prod-grid figure{border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;background:#fff;box-shadow:var(--shadow)}
.prod-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod-grid figure:hover img{transform:scale(1.06)}

/* capacity */
.sub{font-family:var(--f-body);font-size:.85rem;text-transform:uppercase;letter-spacing:.16em;color:var(--teal2)!important;margin:1.6rem 0 1rem;font-weight:800}
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.cap-grid.five{grid-template-columns:repeat(5,1fr)}
.cap{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:1.4rem 1.2rem;transition:transform .25s,background .25s}
.cap:hover{transform:translateY(-4px);background:rgba(255,255,255,.12)}
.cap b{font-family:var(--f-head);font-size:clamp(1.7rem,3vw,2.3rem);color:#fff;display:block;line-height:1.1}
.cap span{color:var(--teal2);font-weight:700;font-size:.85rem}
.cap p{margin:.5rem 0 0;font-size:.92rem;color:#b8cce0}
.note{margin-top:1.6rem;font-size:.92rem;color:#9fb6cc}

/* tabs */
.tabs{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.4rem;margin-bottom:1.6rem;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{flex:0 0 auto;font:inherit;font-weight:700;padding:.65em 1.4em;border-radius:99px;border:1.5px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:.2s}
.tabs button:hover{border-color:var(--teal)}
.tabs button[aria-selected="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.panel{display:none;grid-template-columns:1fr 1.1fr;gap:2.4rem;align-items:center;animation:fade .45s}
.panel.active{display:grid}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.panel-text h3{font-size:1.7rem;margin-bottom:1rem}
.specs>div{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line)}
.specs dt{color:var(--muted)}
.specs dd{font-weight:700;color:var(--navy);text-align:right}
.ticks{margin-top:1rem}
.ticks li{position:relative;padding-left:1.7rem;margin-bottom:.6rem}
.ticks li::before{content:"";position:absolute;left:0;top:.5em;width:.9rem;height:.9rem;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6.2l2 2 4-4.4' fill='none' stroke='white' stroke-width='1.8'/%3E%3C/svg%3E") center/70%
}
.panel-img{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.panel-img img{width:100%;height:100%;min-height:260px;max-height:360px;object-fit:cover;border-radius:var(--r);box-shadow:var(--shadow)}
.panel-img img:first-child{margin-top:1.6rem}

.buildings{margin-top:4rem}
.buildings>h3{font-size:1.7rem;margin-bottom:1.2rem}
.b-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.b-grid article{background:var(--tint);border-radius:var(--r);padding:1.4rem;border-top:4px solid var(--teal)}
.b-grid h4{font-size:1.15rem;margin-bottom:.8rem}
.b-grid small{display:block;font-family:var(--f-body);font-size:.78rem;color:var(--muted);font-weight:500;margin-top:.2rem}
.b-grid li{font-size:.9rem;margin-bottom:.45rem;line-height:1.45}
.b-grid li b{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--teal)}
.b-grid em{color:var(--muted)}

/* sustainability */
.leed{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-bottom:2.6rem}
.leed figure{background:#fff;padding:.8rem;border-radius:var(--r);box-shadow:var(--shadow)}
.leed img{border-radius:10px;width:100%}
.leed figcaption{padding:.8rem .3rem .2rem;font-size:.92rem;color:var(--muted)}
.leed figcaption b{color:var(--navy)}
.eco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.eco{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.eco img{height:180px;width:100%;object-fit:cover;background:#fff}
.eco div{padding:1.2rem 1.3rem 1.4rem}
.eco h3{font-size:1.15rem;margin-bottom:.4rem;color:var(--green)}
.eco p{margin:0;font-size:.93rem;color:var(--muted)}
.targets{margin-top:2.4rem;background:var(--navy);color:#fff;border-radius:var(--r);padding:1.8rem 2rem}
.targets h3{color:#fff;margin-bottom:1rem}
.targets ul{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem 1.5rem}
.targets li{position:relative;padding-left:1.4rem;font-size:.95rem}
.targets li::before{content:"\2713";position:absolute;left:0;color:var(--teal2);font-weight:800}

/* efficiency */
.eff{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,5vw,60px);align-items:center}
.eff .ticks li{font-size:.95rem}

/* certs */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.cert-grid li{background:#fff;border-radius:14px;padding:1.1rem 1rem;border:1px solid var(--line);transition:.25s}
.cert-grid li:hover{transform:translateY(-3px);border-color:var(--teal);box-shadow:var(--shadow)}
.cert-grid b{display:block;font-family:var(--f-head);font-size:1.15rem;color:var(--navy)}
.cert-grid span{font-size:.82rem;color:var(--muted);line-height:1.4;display:block}

/* partners */
.partners{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.partners div{padding:1.6rem;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.partners div:nth-child(2){grid-row:span 2}
.partners h3{font-size:1.15rem;margin-bottom:.6rem;color:var(--teal)}
.partners p{margin:0;font-weight:600;color:var(--navy);line-height:1.8}

/* growth */
.grow{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.chart{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:1.6rem}
.chart h3{font-size:1rem;font-family:var(--f-body);margin-bottom:1rem}
.chart-body{display:flex;justify-content:space-around;align-items:flex-end;height:260px;border-bottom:2px solid rgba(255,255,255,.3)}
.col{display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end;width:40%}
.bar-pair{display:flex;align-items:flex-end;gap:10px;height:100%;width:100%;justify-content:center}
.bar-pair i{position:relative;display:block;width:34%;height:0;border-radius:8px 8px 0 0;transition:height 1.2s cubic-bezier(.2,.8,.2,1) .2s}
.reveal.in .bar-pair i{height:var(--h)}
.b1{background:linear-gradient(180deg,var(--teal2),var(--teal))}
.b2{background:linear-gradient(180deg,#7fb8ea,var(--blue))}
.bar-pair em{position:absolute;top:-1.5em;left:50%;transform:translateX(-50%);font-style:normal;font-size:.78rem;font-weight:800;color:#fff;white-space:nowrap}
.col>span{position:absolute;margin-top:1.6rem;font-weight:700}
.chart-body{position:relative;margin-bottom:2.2rem}
.col{position:relative}
.col>span{bottom:-2rem;margin:0}
.legend{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.85rem}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:.45rem}

/* table */
.table-wrap{overflow-x:auto;border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;min-width:560px}
th{background:var(--navy);color:#fff;text-align:left;padding:.9rem 1.2rem;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}
td{padding:.8rem 1.2rem;border-bottom:1px solid var(--line);font-size:.95rem}
td:last-child,th:last-child{text-align:right;font-weight:700}
tbody tr:nth-child(even){background:#f8fbfe}
tbody tr:hover{background:var(--tint)}
tr.hl td{background:linear-gradient(90deg,#d9f6f0,#e4f1fc);font-weight:700;color:var(--navy)}

/* csr */
.csr{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.csr article{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.csr img{width:100%;height:210px;object-fit:cover}
.csr h3{font-size:1.15rem;padding:1rem 1.2rem 0}
.csr p{padding:0 1.2rem 1.2rem;margin:.2rem 0 0;color:var(--muted)}

/* timeline */
.timeline{position:relative;max-width:760px;margin-inline:auto;padding-left:2rem;border-left:3px solid var(--line)}
.timeline li{position:relative;padding:0 0 1.8rem 1.2rem}
.timeline li::before{content:"";position:absolute;left:-2.62rem;top:.3rem;width:16px;height:16px;border-radius:50%;background:var(--teal);border:4px solid #fff;box-shadow:0 0 0 2px var(--teal)}
.timeline time{display:inline-block;font-weight:800;color:var(--blue);margin-bottom:.2rem}
.timeline p{margin:0}

/* gallery */
.gallery{columns:4;column-gap:1rem}
.gallery button{display:block;width:100%;margin:0 0 1rem;padding:0;border:0;background:none;border-radius:14px;overflow:hidden;cursor:zoom-in;break-inside:avoid}
.gallery img{width:100%;transition:transform .5s}
.gallery button:hover img{transform:scale(1.06)}
.lightbox{position:fixed;inset:0;background:rgba(5,15,28,.92);z-index:100;display:grid;place-items:center;padding:20px}
.lightbox[hidden]{display:none}
.lightbox img{max-height:88vh;max-width:94vw;border-radius:10px}
.lb-close{position:absolute;top:14px;right:20px;font-size:2.6rem;color:#fff;background:none;border:0;cursor:pointer;line-height:1}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,60px);align-items:start}
.contact-list li{padding:1rem 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column}
.contact-list b{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--teal)}
.contact-list a{color:var(--blue);font-weight:700}
.map{margin-top:1.4rem}
.form{background:#fff;border-radius:var(--r);padding:clamp(1.4rem,3vw,2.2rem);box-shadow:var(--shadow);border:1px solid var(--line);display:grid;gap:1rem}
.form label{display:grid;gap:.35rem;font-weight:600;font-size:.9rem}
.form input,.form textarea{font:inherit;padding:.8em 1em;border:1.5px solid var(--line);border-radius:12px;background:#fafcfe;transition:.2s}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 4px rgba(23,184,166,.15)}
.hp{position:absolute!important;left:-9999px}
.form-msg{margin:0;font-weight:600;min-height:1.4em}
.form-msg.ok{color:var(--green)} .form-msg.err{color:#c0392b}

/* footer */
.footer{background:var(--navy);color:#b8cce0;padding:2.4rem 0}
.foot-row{display:flex;flex-wrap:wrap;gap:1.2rem 2rem;justify-content:space-between;align-items:center}
.foot-row strong{color:#fff;display:block;font-family:var(--f-head);font-size:1.2rem}
.foot-row nav{display:flex;gap:1.2rem;flex-wrap:wrap}
.foot-row a{text-decoration:none}
.foot-row a:hover{color:var(--teal2)}
.foot-row small{width:100%;border-top:1px solid rgba(255,255,255,.12);padding-top:1rem}
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;text-decoration:none;font-size:1.2rem;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:40}
.to-top.show{opacity:1;pointer-events:auto}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* responsive */
@media(max-width:1000px){
  .cap-grid.five{grid-template-columns:repeat(3,1fr)}
  .b-grid{grid-template-columns:repeat(2,1fr)}
  .eco-grid{grid-template-columns:repeat(2,1fr)}
  .cert-grid{grid-template-columns:repeat(3,1fr)}
  .gallery{columns:3}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav-toggle{display:flex}
  .nav{position:fixed;inset:68px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:.6rem 20px 1.4rem;box-shadow:0 20px 30px rgba(11,42,74,.15);transform:translateY(-130%);transition:transform .35s;max-height:calc(100vh - 68px);overflow:auto}
  .nav.open{transform:none}
  .nav a:not(.btn){color:var(--navy)!important;padding:.9rem 0;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:1rem;text-align:center}
  .nav-toggle[aria-expanded="true"] span{background:var(--navy)}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .about-grid,.panel,.eff,.grow,.contact-grid,.leed{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr);border-radius:var(--r)}
  .hero{justify-content:flex-end}
  .hero-stats{margin-bottom:1.2rem}
  .badge-float{right:10px}
  .targets ul{grid-template-columns:1fr 1fr}
  .partners{grid-template-columns:1fr}.partners div:nth-child(2){grid-row:auto}
  .csr{grid-template-columns:1fr}
  .panel-img img:first-child{margin-top:0}
}
@media(max-width:560px){
  .cap-grid.five,.cert-grid{grid-template-columns:repeat(2,1fr)}
  .b-grid,.eco-grid,.targets ul{grid-template-columns:1fr}
  .gallery{columns:2}
  .panel-img{grid-template-columns:1fr}
  .brand-text small{display:none}
  .lead{font-size:1.05rem}
  .specs>div{flex-direction:column;gap:.1rem}.specs dd{text-align:left}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}
