:root{
  --forest:#173f32;--forest2:#0d2b22;--gold:#c99b45;--cream:#f6f0e4;
  --paper:#fffdf8;--ink:#17211d;--muted:#607069;--line:#ded6c8;
  --shadow:0 20px 60px rgba(13,43,34,.14);--radius:24px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
img,video{max-width:100%;display:block}a{color:inherit;text-decoration:none}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
.eyebrow{font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;font-weight:800;color:var(--gold)}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;line-height:1.08;margin:0 0 18px}
h1{font-size:clamp(3.2rem,8vw,7.2rem);max-width:1050px}
h2{font-size:clamp(2.2rem,5vw,4.5rem)}
h3{font-size:1.45rem}.lead{font-size:clamp(1.05rem,2vw,1.35rem);max-width:760px;color:#e8eee9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:14px 21px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s}
.btn-primary{background:var(--gold);color:#1a241f}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff}.btn-outline:hover{background:#fff;color:var(--forest)}
.btn-dark{background:var(--forest);color:#fff}
nav{position:fixed;z-index:50;top:0;left:0;right:0;background:linear-gradient(to bottom,rgba(7,28,22,.9),rgba(7,28,22,.18));backdrop-filter:blur(8px)}
.nav-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;letter-spacing:.05em}
.brand img{width:62px;height:62px;object-fit:contain}
.links{display:flex;align-items:center;gap:22px;color:#fff;font-size:.93rem;font-weight:700}
.menu{display:none;border:0;background:transparent;color:#fff;font-size:1.7rem}
.hero{min-height:100svh;position:relative;display:grid;align-items:end;overflow:hidden;background:var(--forest2)}
.hero video,.hero .fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .fallback{background:url('assets/images/natural-process-drying-beds.webp') center/cover}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,24,19,.94) 0%,rgba(5,24,19,.68) 42%,rgba(5,24,19,.18) 76%),linear-gradient(0deg,rgba(5,24,19,.72),transparent 55%)}
.hero-content{position:relative;z-index:2;padding:180px 0 95px;color:#fff}
.hero-logo{width:150px;margin-bottom:26px;filter:drop-shadow(0 8px 20px rgba(0,0,0,.25))}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-note{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.25);margin-top:65px;max-width:900px}
.hero-note div{padding:18px;background:rgba(11,43,34,.72);backdrop-filter:blur(8px)}
.hero-note strong{display:block;color:#fff}.hero-note span{font-size:.84rem;color:#cfdcd5}
section{padding:105px 0}.cream{background:var(--cream)}.dark{background:var(--forest2);color:#fff}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}
.story-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:520px}
.story-image img{width:100%;height:100%;object-fit:cover}
.kicker-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.kicker{padding:20px;border-top:2px solid var(--gold);background:rgba(255,255,255,.7)}
.kicker b{display:block;color:var(--forest)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.card{position:relative;min-height:440px;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);background:#ddd}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover img{transform:scale(1.045)}
.card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,30,23,.95),rgba(5,30,23,.02) 72%)}
.card-copy{position:absolute;z-index:2;left:22px;right:22px;bottom:20px;color:#fff}
.card-copy small{color:#e9bd68;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.card-copy p{font-size:.92rem;color:#e7eee9;margin:8px 0 0}
.origin{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
.route{border-left:2px solid var(--gold);padding-left:24px;display:grid;gap:18px}
.route div{font-size:1.08rem}.route small{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.15em;font-weight:800}
.origin-gallery{display:grid;grid-template-columns:1.1fr .9fr;grid-template-rows:280px 280px;gap:12px}
.origin-gallery img{width:100%;height:100%;object-fit:cover;border-radius:18px}
.origin-gallery img:first-child{grid-row:1/3}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:46px}
.step{padding:27px 22px;border:1px solid rgba(255,255,255,.16);border-radius:20px;background:rgba(255,255,255,.05)}
.step span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--gold);color:#18221e;font-weight:900;margin-bottom:18px}
.step p{color:#c8d4ce;font-size:.92rem}
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px}
.spec{padding:24px;background:#fff;border:1px solid var(--line);border-radius:16px}
.spec small{display:block;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.13em}
.spec strong{font-size:1.2rem;color:var(--forest)}
.people{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:38px}
.people-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.people-card img{width:100%;height:330px;object-fit:cover}.people-card div{padding:28px}
.gallery{columns:4 260px;column-gap:12px;margin-top:40px}.gallery button{border:0;padding:0;background:none;margin:0 0 12px;width:100%;cursor:pointer}
.gallery img{border-radius:14px;width:100%;transition:.25s}.gallery button:hover img{transform:translateY(-3px);box-shadow:var(--shadow)}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:42px}
.video-grid video{border-radius:20px;background:#000;box-shadow:var(--shadow)}
.resources{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:38px}
.resource{padding:32px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.resource a{color:var(--forest);font-weight:900}
.contact-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px}
.contact-list{display:grid;gap:15px;margin-top:28px}.contact-list a{font-weight:800}
form{display:grid;grid-template-columns:1fr 1fr;gap:15px;background:#fff;padding:30px;border-radius:var(--radius);box-shadow:var(--shadow)}
label{font-size:.82rem;font-weight:800;color:var(--forest)}input,select,textarea{width:100%;padding:13px 14px;border:1px solid #cfc7b8;border-radius:10px;font:inherit;background:#fff}
textarea{min-height:140px;resize:vertical}.full{grid-column:1/-1}
footer{padding:45px 0;background:#071d17;color:#cbd6d0}.footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-inner img{width:86px}
.lightbox{position:fixed;z-index:100;inset:0;background:rgba(0,0,0,.92);display:none;place-items:center;padding:28px}
.lightbox.open{display:grid}.lightbox img{max-height:90vh;max-width:92vw;border-radius:10px}.lightbox button{position:absolute;top:18px;right:22px;border:0;background:none;color:#fff;font-size:2.4rem;cursor:pointer}
.reveal{opacity:0;transform:translateY(24px);transition:.7s}.reveal.visible{opacity:1;transform:none}
@media(max-width:960px){
 .links{display:none;position:absolute;top:88px;left:20px;right:20px;padding:20px;background:rgba(7,29,23,.98);border-radius:18px;flex-direction:column;align-items:flex-start}
 .links.open{display:flex}.menu{display:block}.split,.origin,.contact-wrap{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}.spec-grid{grid-template-columns:1fr 1fr}.hero-note{grid-template-columns:1fr 1fr}.story-image{min-height:400px}.origin-gallery{grid-template-rows:230px 230px}
}
@media(max-width:620px){
 .container{width:min(100% - 26px,1160px)}section{padding:76px 0}.nav-inner{height:75px}.brand img{width:50px;height:50px}
 .hero-content{padding:145px 0 55px}.hero-logo{width:120px}.cards,.people,.video-grid,.resources,.timeline,.spec-grid{grid-template-columns:1fr}
 .hero-note{grid-template-columns:1fr 1fr}.origin-gallery{grid-template-columns:1fr;grid-template-rows:auto}.origin-gallery img:first-child{grid-row:auto}.origin-gallery img{height:240px}
 form{grid-template-columns:1fr;padding:22px}.full{grid-column:auto}.footer-inner{align-items:flex-start;flex-direction:column}
}