:root{
  --ink:#1d2723;
  --forest:#31473c;
  --forest-dark:#21322b;
  --sand:#d6b477;
  --sand-light:#f3ead9;
  --cream:#fbf8f2;
  --white:#fff;
  --muted:#65706b;
  --line:#ddd7cb;
  --max:1180px;
  --radius:20px;
  --shadow:0 18px 48px rgba(29,39,35,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
img{display:block;max-width:100%}
a{color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{background:var(--forest-dark);color:#fff;padding:8px 0;font-size:12px;letter-spacing:.02em}
.topbar .container{display:flex;justify-content:space-between;gap:20px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,248,242,.96);border-bottom:1px solid rgba(29,39,35,.08);backdrop-filter:blur(10px)}
.nav{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{width:310px;max-width:54vw;height:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{text-decoration:none;font-size:14px;font-weight:750}
.nav-links a:hover,.nav-links a.active{color:#8b6733}
.menu-btn{display:none;border:0;background:transparent;font-size:26px;color:var(--ink);cursor:pointer}
.hero{position:relative;overflow:hidden;background:var(--forest-dark);color:#fff}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34;filter:saturate(.75) contrast(1.05)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,41,33,.96) 0%,rgba(25,41,33,.88) 47%,rgba(25,41,33,.48) 100%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;min-height:560px;align-items:center;gap:56px;padding:72px 0}
.kicker{font-size:12px;font-weight:850;letter-spacing:.16em;text-transform:uppercase;color:#e0bf83;margin-bottom:13px}
h1{font-size:clamp(44px,6vw,72px);line-height:.98;letter-spacing:-.055em;margin:0 0 24px;max-width:760px}
.hero p{font-size:18px;max-width:680px;color:rgba(255,255,255,.82);margin:0 0 30px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;text-decoration:none;font-size:14px;font-weight:800;border:1px solid transparent}
.btn-primary{background:#e4c88f;color:#21322b}
.btn-ghost{border-color:rgba(255,255,255,.36);color:#fff}
.hero-panel{align-self:end;margin-bottom:18px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:24px;backdrop-filter:blur(9px);box-shadow:0 20px 60px rgba(0,0,0,.18)}
.hero-panel strong{display:block;font-size:20px;margin-bottom:5px}.hero-panel span{font-size:14px;color:rgba(255,255,255,.72)}
.section{padding:78px 0}.section.alt{background:var(--sand-light)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:38px;margin-bottom:32px}
.section-head h2{font-size:clamp(32px,4vw,46px);letter-spacing:-.045em;line-height:1.06;margin:0;max-width:650px}
.section-head p{max-width:580px;color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid rgba(29,39,35,.08);border-radius:var(--radius);padding:27px;box-shadow:0 8px 30px rgba(29,39,35,.04)}
.card .num{font-size:12px;font-weight:850;letter-spacing:.12em;color:#9a743d}.card h3{font-size:21px;margin:10px 0 8px}.card p{font-size:14px;color:var(--muted);margin:0}.card .more{display:inline-block;margin-top:16px;text-decoration:none;font-size:13px;font-weight:800;border-bottom:1px solid currentColor}
.about-copy{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:start}
.about-copy h2{font-size:clamp(34px,4vw,48px);letter-spacing:-.045em;line-height:1.06;margin:0}
.about-copy p{margin:0 0 16px;color:#515d57;font-size:16px}
.banner{background:var(--forest-dark);color:#fff;border-radius:26px;padding:42px 46px;display:flex;align-items:center;justify-content:space-between;gap:28px}.banner h2{font-size:33px;line-height:1.08;letter-spacing:-.04em;margin:0 0 8px}.banner p{margin:0;color:rgba(255,255,255,.7)}
.page-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#25372f,#4e604d);color:#fff;padding:68px 0}
.page-hero:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-110px;top:-220px;background:rgba(214,180,119,.14)}
.page-hero .container{position:relative;z-index:1}.page-hero h1{font-size:clamp(42px,5vw,58px);margin:0 0 12px}.page-hero p{max-width:760px;margin:0;color:rgba(255,255,255,.76)}
.member-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.member{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}.member h3{font-size:21px;margin:0 0 12px}.member .sub{font-size:13px;color:#916b37;margin:-6px 0 13px}.member dl{display:grid;grid-template-columns:76px 1fr;gap:6px 13px;margin:0;font-size:14px}.member dt{font-weight:800;color:#69736e}.member dd{margin:0;overflow-wrap:anywhere}.member a{color:#4a695a}.member .resource{margin-top:15px;display:inline-flex;text-decoration:none;font-size:13px;font-weight:800;color:#426152;border-bottom:1px solid currentColor}
.archive-note{margin-top:26px;background:#fff8e9;border:1px solid #ead8ae;border-radius:14px;padding:16px 18px;font-size:13px;color:#685b3f}
.product-list{display:grid;gap:20px}
.product{background:#fff;border:1px solid var(--line);border-radius:22px;display:grid;grid-template-columns:260px 1fr;overflow:hidden;box-shadow:0 8px 26px rgba(29,39,35,.035)}
.product-media{min-height:230px;background:#e9dfcc}.product-media img{width:100%;height:100%;object-fit:cover}
.product-content{padding:29px 30px}.product-content h3{font-size:26px;letter-spacing:-.025em;margin:0 0 8px}.product-content p{margin:0 0 17px;color:var(--muted)}
.resource-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.pdf-link{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-size:13px;font-weight:850;color:#3d5c4c;background:#edf2ed;border-radius:999px;padding:9px 13px}.pdf-link:hover{background:#e2ebe3}.not-recovered{font-size:12px;color:#89775a}
.footer{background:#1d2723;color:#fff;padding:48px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:40px}.footer-logo{width:280px;filter:brightness(0) invert(1);opacity:.94;margin-bottom:14px}.footer h4{margin:0 0 10px}.footer p,.footer a{font-size:13px;color:rgba(255,255,255,.67)}.footer a{display:block;text-decoration:none;margin:7px 0}.footer-bottom{display:flex;justify-content:space-between;gap:18px;margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:rgba(255,255,255,.48)}
@media(max-width:850px){.topbar{display:none}.nav{min-height:70px}.brand img{width:245px;max-width:68vw}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:76px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.hero-grid{grid-template-columns:1fr;min-height:auto;padding:66px 0}.hero-panel{display:none}.section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:14px}.cards,.member-grid,.footer-grid,.about-copy{grid-template-columns:1fr}.about-copy{gap:24px}.product{grid-template-columns:1fr}.product-media{min-height:210px;max-height:280px}.banner{display:block;padding:30px}.banner .btn{margin-top:20px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}

.brand img{width:430px;max-width:68vw;height:auto}
.footer-logo{width:360px;max-width:100%;filter:none;opacity:1}
.product{grid-template-columns:360px 1fr;align-items:stretch}
.product-media{min-height:260px;background:#f1e8d5}
.product-media img{object-fit:cover;object-position:center}
@media(max-width:850px){.brand img{width:280px;max-width:78vw}.footer-logo{width:280px}.product{grid-template-columns:1fr}.product-media{min-height:220px}}


/* v5 visual refinement: quarry feature image + correct dark-footer brand treatment */
.hero{position:relative;overflow:hidden;background:linear-gradient(118deg,#172a22 0%,#21382e 54%,#31483b 100%);color:#fff}
.hero:before{content:"";position:absolute;inset:auto -180px -280px auto;width:620px;height:620px;border-radius:50%;background:rgba(224,191,131,.07);pointer-events:none}
.hero-bg,.hero-overlay{display:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.92fr) minmax(430px,1.08fr);min-height:590px;align-items:center;gap:64px;padding:72px 0}
.hero-copy{padding:18px 0}
.hero-copy h1{font-size:clamp(46px,5.4vw,72px);max-width:680px}
.hero-copy p{max-width:620px}
.hero-visual{position:relative;margin:0;height:430px;border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.2);box-shadow:0 28px 70px rgba(0,0,0,.28);background:#c7b07e}
.hero-visual:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);border-radius:inherit;pointer-events:none}
.hero-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-visual figcaption{position:absolute;left:18px;right:18px;bottom:18px;padding:18px 20px;border-radius:18px;background:linear-gradient(135deg,rgba(19,35,28,.92),rgba(28,48,39,.78));border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(8px);box-shadow:0 14px 35px rgba(0,0,0,.2)}
.hero-visual figcaption strong{display:block;font-size:19px;line-height:1.2;margin:3px 0 5px;color:#fff}
.hero-visual figcaption>span:last-child{display:block;font-size:13px;line-height:1.5;color:rgba(255,255,255,.74)}
.hero-visual-kicker{font-size:10px!important;line-height:1!important;font-weight:850;text-transform:uppercase;letter-spacing:.16em;color:#e4c88f!important}
.footer-logo{width:340px;max-width:100%;filter:none!important;opacity:1!important;margin-bottom:14px}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr 1fr;gap:34px}.hero-visual{height:390px}}
@media(max-width:850px){.hero-grid{grid-template-columns:1fr;gap:34px;padding:56px 0 62px}.hero-visual{height:310px}.hero-copy{padding:0}.hero-copy h1{font-size:clamp(42px,12vw,62px)}.footer-logo{width:300px}}
@media(max-width:520px){.hero-visual{height:270px;border-radius:20px}.hero-visual figcaption{left:12px;right:12px;bottom:12px;padding:14px 15px}.hero-visual figcaption strong{font-size:17px}}


/* v5.1 editorial hero: retain the quarry panorama without destructive cropping */
.hero-grid-editorial{grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);gap:44px 64px;align-items:center;min-height:auto;padding:70px 0 66px}
.hero-grid-editorial .hero-copy{padding:10px 0 0}
.hero-summary{align-self:end;margin:0 0 4px;padding:26px 28px;border-radius:22px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17);box-shadow:0 18px 50px rgba(0,0,0,.14);backdrop-filter:blur(9px)}
.hero-summary-kicker{display:block;margin-bottom:8px;color:#e4c88f;font-size:10px;line-height:1;font-weight:850;text-transform:uppercase;letter-spacing:.16em}
.hero-summary strong{display:block;font-size:22px;line-height:1.18;margin-bottom:9px}
.hero-summary p{font-size:14px!important;line-height:1.6!important;margin:0!important;color:rgba(255,255,255,.7)!important}
.hero-panorama{grid-column:1/-1;position:relative;margin:0;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:0 28px 70px rgba(0,0,0,.28);background:#b6985f;aspect-ratio:1023/349}
.hero-panorama img{display:block;width:100%;height:100%;object-fit:cover}
.hero-panorama figcaption{position:absolute;right:16px;bottom:16px;padding:9px 13px;border-radius:999px;background:rgba(19,35,28,.82);border:1px solid rgba(255,255,255,.17);backdrop-filter:blur(7px);font-size:11px;font-weight:750;letter-spacing:.04em;color:rgba(255,255,255,.86)}
.hero-visual{display:none}
@media(max-width:850px){.hero-grid-editorial{grid-template-columns:1fr;gap:28px;padding:52px 0}.hero-summary{align-self:auto}.hero-panorama{grid-column:auto;border-radius:18px}.hero-panorama figcaption{display:none}}