:root {
  --forest-50:#eaf5ee; --forest-300:#6fa986; --forest-500:#1f6a48;
  --forest-600:#17533a; --forest-700:#0f3d2b; --forest-800:#0a2e21; --forest-900:#061f16;
  --gold-300:#e8c676; --gold-400:#d9b05c; --gold-500:#c99a3b; --gold-600:#a87e28; --gold-700:#7d5e1d;
  --cream:#f7f2e4;
  --font-display:"Playfair Display", Georgia, serif;
  --font-sans:"Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--forest-900);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:640px){.container-x{padding:0 32px}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.5rem;border-radius:999px;font-size:.875rem;font-weight:600;transition:all .2s;border:1px solid transparent;white-space:nowrap}
.btn-primary{background:var(--gold-500);color:var(--forest-900);box-shadow:0 10px 25px -10px rgba(201,154,59,.4)}
.btn-primary:hover{background:var(--gold-400);box-shadow:0 15px 35px -10px rgba(201,154,59,.5)}
.btn-outline{border-color:rgba(15,61,43,.3);color:var(--forest-800)}
.btn-outline:hover{background:var(--forest-800);color:var(--cream)}
.btn-ghost-light{border-color:rgba(247,242,228,.3);color:var(--cream)}
.btn-ghost-light:hover{background:var(--cream);color:var(--forest-800)}
.btn-sm{padding:.55rem 1.1rem;font-size:.75rem}

/* Typography */
.eyebrow{display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:var(--gold-600)}
.eyebrow-light{color:var(--gold-400)}
.heading{font-family:var(--font-display);font-size:clamp(1.75rem,3.5vw,3rem);font-weight:600;line-height:1.15;letter-spacing:-.02em;margin:0}
.heading-xl{font-family:var(--font-display);font-size:clamp(2.25rem,5.5vw,4.5rem);font-weight:600;line-height:1.05;letter-spacing:-.025em;margin:0}
.lead{font-size:1.1rem;color:rgba(15,61,43,.8);line-height:1.65;max-width:38rem}
.muted{color:rgba(15,61,43,.75)}
.muted-light{color:rgba(247,242,228,.7)}

/* Cards */
.card{background:rgba(255,255,255,.7);border:1px solid rgba(6,31,22,.05);border-radius:1rem;padding:1.5rem;transition:all .2s;backdrop-filter:blur(8px)}
.card:hover{transform:translateY(-2px);box-shadow:0 15px 40px -15px rgba(0,0,0,.12)}
.card-solid{background:#fff;border:1px solid rgba(6,31,22,.05);border-radius:1.5rem;padding:2rem;transition:all .2s}
.card-solid:hover{border-color:rgba(201,154,59,.5);box-shadow:0 20px 50px -20px rgba(0,0,0,.15)}
.card-dark{background:rgba(6,31,22,.5);border:1px solid rgba(247,242,228,.1);border-radius:1rem;padding:1.5rem;transition:all .2s}
.card-dark:hover{border-color:rgba(201,154,59,.4)}

/* Icon chips */
.icon-chip{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:.75rem;background:var(--forest-800);color:var(--gold-400)}
.icon-chip-gold{background:rgba(201,154,59,.15);color:var(--gold-400)}

/* Leaf pattern */
.leaf-bg{
  background-color:var(--forest-800);
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(201,154,59,.18), transparent 40%),
    radial-gradient(ellipse at 80% 90%, rgba(31,106,72,.55), transparent 45%),
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 0);
  background-size:auto,auto,24px 24px;
  color:var(--cream);
}

/* Sections */
.section{padding:5rem 0}
@media(min-width:1024px){.section{padding:7rem 0}}
.section-sm{padding:4rem 0}

/* Grids */
.grid{display:grid;gap:1.25rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* Navbar */
.nav{position:sticky;top:0;z-index:50;background:rgba(247,242,228,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(6,31,22,.1)}
.nav-inner{display:flex;height:120px;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:1rem}
.brand img{width:96px;height:96px;border-radius:.75rem;object-fit:contain}
@media(max-width:560px){.nav-inner{height:88px}.brand img{width:68px;height:68px}}
.brand-text{display:inline-block;line-height:1.05}
.brand-name{display:block;font-family:var(--font-display);font-size:2.4rem;font-weight:600;color:var(--forest-800);white-space:nowrap;letter-spacing:-.01em}
.brand-tag{display:block;width:100%;margin-top:.3rem;font-size:10.5px;font-weight:600;text-transform:uppercase;color:var(--gold-600);text-align:justify;text-align-last:justify}
@media(max-width:560px){.brand-name{font-size:1.65rem}.brand-tag{font-size:7px;margin-top:.2rem}}
.nav-links{display:none;align-items:center;gap:2rem}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--forest-800);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--gold-600)}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:transparent;color:var(--forest-800)}
.mobile-menu{display:none;border-top:1px solid rgba(6,31,22,.1);background:var(--cream);padding:1rem 0}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:.8rem 20px;font-size:.95rem;font-weight:500;border-radius:.5rem}
.mobile-menu a:hover{background:rgba(6,31,22,.05)}
@media(min-width:900px){.nav-links{display:flex}.nav-toggle{display:none}}

/* Footer */
.footer{padding:4rem 0 0}
.footer-grid{display:grid;gap:2.5rem;grid-template-columns:2fr 1fr 1fr}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr}}
.footer h4{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-400);margin:0 0 1rem}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.55rem;font-size:.9rem}
.footer ul a,.footer-contact li{color:rgba(247,242,228,.8)}
.footer ul a:hover{color:var(--gold-400)}
.footer-contact{list-style:none;padding:0;margin:0;display:grid;gap:.75rem;font-size:.9rem}
.footer-contact li{display:flex;gap:.55rem;align-items:flex-start}
.footer-contact svg{flex:none;margin-top:2px;color:var(--gold-400)}
.socials{display:flex;gap:.55rem;margin-top:1.25rem}
.socials a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid rgba(247,242,228,.2);border-radius:999px;transition:all .2s}
.socials a:hover{background:var(--gold-500);color:var(--forest-900);border-color:var(--gold-500)}
.footer-bottom{border-top:1px solid rgba(247,242,228,.1);margin-top:2.5rem;padding:1.25rem 0;font-size:.75rem;color:rgba(247,242,228,.6)}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* Hero with banner */
.hero-banner{position:relative;overflow:hidden;color:var(--cream)}
.hero-banner::before{
  content:"";position:absolute;inset:0;
  background-image:url('../assets/hero-banner.jpg');
  background-size:cover;background-position:center;
  filter:brightness(.7) saturate(1.15);z-index:0;
}
.hero-banner::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(105deg, rgba(6,31,22,.85) 0%, rgba(10,46,33,.65) 45%, rgba(10,46,33,.25) 100%),
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.04) 1px, transparent 0);
  background-size:auto,24px 24px;
}
.hero-banner > *{position:relative;z-index:2}
.hero-banner h1,.hero-banner p,.hero-banner .eyebrow,.hero-banner .stat-v,.hero-banner .stat-l{text-shadow:0 2px 12px rgba(0,0,0,.45)}

/* Materials marquee */
.materials-strip{background:var(--forest-900);color:var(--cream);padding:1.25rem 0;border-top:1px solid rgba(201,154,59,.15);border-bottom:1px solid rgba(201,154,59,.15);overflow:hidden}
.materials-strip .container-x{padding:0;max-width:none;overflow:hidden;-webkit-mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent)}
.materials-strip-inner{display:flex;gap:2.5rem;align-items:center;width:max-content;animation:marquee 38s linear infinite;will-change:transform}
.materials-strip-inner:hover{animation-play-state:paused}
.materials-strip-item{display:flex;gap:.6rem;align-items:center;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:rgba(247,242,228,.75);white-space:nowrap;flex:none}
.materials-strip-item svg{color:var(--gold-400);flex:none}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.materials-strip-inner{animation:none}}

/* Material card (for materials hub) */
.material-card{background:#fff;border:1px solid rgba(6,31,22,.08);border-radius:1.25rem;padding:1.75rem;transition:all .2s}
.material-card:hover{border-color:rgba(201,154,59,.5);box-shadow:0 20px 50px -20px rgba(0,0,0,.15)}
.material-card .tag{display:inline-block;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;padding:.3rem .7rem;border-radius:999px;background:rgba(201,154,59,.12);color:var(--gold-700);margin-bottom:1rem}
.material-card h3{font-family:var(--font-display);font-size:1.35rem;font-weight:600;margin:0}
.material-card .spec{display:grid;gap:.5rem;margin-top:1rem;font-size:.85rem}
.material-card .spec-row{display:flex;justify-content:space-between;gap:1rem;padding:.4rem 0;border-top:1px solid rgba(6,31,22,.06)}
.material-card .spec-row:first-child{border-top:none}
.material-card .spec-row .k{color:rgba(15,61,43,.6);text-transform:uppercase;font-size:.7rem;letter-spacing:.08em;font-weight:600}
.material-card .spec-row .v{color:var(--forest-800);font-weight:500;text-align:right}

/* Material spec block (for product pages) */
.spec-block{background:var(--forest-900);color:var(--cream);border-radius:1.5rem;padding:2rem;margin-top:1.5rem}
.spec-block h4{font-family:var(--font-display);font-size:1.25rem;font-weight:600;margin:0 0 1rem;color:var(--gold-400)}
.spec-block .spec-grid{display:grid;gap:.8rem;grid-template-columns:1fr 1fr}
@media(max-width:560px){.spec-block .spec-grid{grid-template-columns:1fr}}
.spec-block .spec-item{padding:.8rem 1rem;background:rgba(255,255,255,.04);border-radius:.6rem;border-left:3px solid var(--gold-500)}
.spec-block .spec-k{font-size:.65rem;text-transform:uppercase;letter-spacing:.12em;color:rgba(247,242,228,.55);margin-bottom:.25rem}
.spec-block .spec-v{font-weight:500;font-size:.95rem;color:var(--cream)}

/* Hero */
.hero{padding:5rem 0 5rem}
.hero-grid{display:grid;gap:3rem;align-items:center}
@media(min-width:1024px){.hero{padding:7rem 0}.hero-grid{grid-template-columns:7fr 5fr;gap:2rem}}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:3rem}
@media(max-width:560px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{border-left:2px solid rgba(201,154,59,.6);padding-left:1rem}
.stat-v{font-family:var(--font-display);font-size:2rem;font-weight:600;color:var(--gold-400)}
.stat-l{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(247,242,228,.6);margin-top:.25rem}
.hero-logo-wrap{position:relative;max-width:420px;margin:0 auto;aspect-ratio:1/1}
.hero-logo-wrap::before{content:"";position:absolute;inset:0;border-radius:50%;background:rgba(201,154,59,.1);filter:blur(60px)}
.hero-logo-card{position:absolute;inset:1rem;border-radius:1.5rem;border:1px solid rgba(201,154,59,.2);background:rgba(10,46,33,.4);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:2.5rem}
.hero-logo-card img{max-width:100%;max-height:100%;object-fit:contain}

/* Price chip */
.price-chip{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.02em;padding:.3rem .7rem;border-radius:999px;background:var(--forest-800);color:var(--gold-400);margin-bottom:.25rem}

/* Product images */
.product-image-wrap{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;border-radius:1rem;margin-bottom:1.25rem;background:linear-gradient(135deg,var(--forest-50),#fff);display:flex;align-items:center;justify-content:center}
.product-image-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.product-card:hover .product-image-wrap img,.card-solid:hover .product-image-wrap img{transform:scale(1.05)}
.product-hero-image{position:relative;width:100%;aspect-ratio:21/9;overflow:hidden;border-radius:1.5rem;background:linear-gradient(135deg,var(--forest-50),#fff);box-shadow:0 30px 60px -30px rgba(0,0,0,.2)}
.product-hero-image img{width:100%;height:100%;object-fit:cover}
@media(max-width:640px){.product-hero-image{aspect-ratio:4/3}}

/* Product/value card */
.value-card h3, .service-card h3, .product-card h3{font-family:var(--font-display);font-size:1.25rem;font-weight:600;margin:0}
.product-card{position:relative;overflow:hidden;background:#fff;border:1px solid rgba(6,31,22,.05);border-radius:1rem;padding:1.5rem;transition:all .2s}
.product-card:hover{border-color:rgba(201,154,59,.5);box-shadow:0 15px 40px -15px rgba(0,0,0,.12)}
.product-card-decor{position:absolute;right:0;top:0;width:96px;height:96px;border-radius:50%;background:rgba(15,61,43,.05);transform:translate(32px,-32px);transition:background .2s}
.product-card:hover .product-card-decor{background:rgba(201,154,59,.1)}
.chip-link{display:inline-flex;align-items:center;gap:.3rem;margin-top:1.25rem;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--gold-600)}

/* Services */
.services-grid{display:grid;gap:2.5rem}
@media(min-width:1024px){.services-grid{grid-template-columns:1fr 2fr}}
.services-cards{display:grid;gap:1.25rem;grid-template-columns:repeat(2,1fr)}
@media(max-width:640px){.services-cards{grid-template-columns:1fr}}

/* Applications cards */
.app-card{background:#fff;border-radius:1rem;padding:1.5rem;transition:all .2s}
.app-card:hover{background:var(--forest-800);color:var(--cream)}
.app-card .app-d{color:rgba(15,61,43,.75);margin:.5rem 0 0;font-size:.9rem}
.app-card:hover .app-d{color:rgba(247,242,228,.7)}
.app-card .app-t{font-family:var(--font-display);font-size:1.5rem;font-weight:600}

/* CTA box */
.cta-box{border-radius:1.5rem;padding:3rem 2rem}
@media(min-width:640px){.cta-box{padding:4rem}}
.cta-grid{display:grid;gap:2rem;align-items:center}
@media(min-width:1024px){.cta-grid{grid-template-columns:1fr 1fr}}
.check-list{list-style:none;padding:0;margin:0 0 1.5rem;display:grid;gap:.5rem;font-size:.9rem;color:rgba(247,242,228,.85)}
.check-list li{display:flex;align-items:center;gap:.5rem}
.check-list svg{color:var(--gold-400);flex:none}

/* About page */
.story-grid{display:grid;gap:2.5rem;align-items:center}
@media(min-width:1024px){.story-grid{grid-template-columns:1fr 1fr}}
.story-stats{position:relative}
.story-stats-card{position:relative;background:#fff;border:1px solid rgba(6,31,22,.1);border-radius:1.5rem;padding:2rem;box-shadow:0 30px 60px -30px rgba(0,0,0,.15)}
.story-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.story-stats-v{font-family:var(--font-display);font-size:2.25rem;font-weight:600;color:var(--forest-800)}
.story-stats-l{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gold-600);margin-top:.2rem}

.milestone{display:flex;flex-direction:column;gap:1rem;background:#fff;border:1px solid rgba(6,31,22,.05);border-radius:1rem;padding:1.5rem}
@media(min-width:640px){.milestone{flex-direction:row;align-items:center;gap:2rem;padding:2rem}}
.milestone-year{font-family:var(--font-display);font-size:2.25rem;font-weight:600;color:var(--gold-600);min-width:120px}
.milestone-divider{display:none;width:1px;height:48px;background:rgba(6,31,22,.1)}
@media(min-width:640px){.milestone-divider{display:block}}

/* Contact */
.contact-grid{display:grid;gap:2.5rem}
@media(min-width:1024px){.contact-grid{grid-template-columns:2fr 3fr}}
.contact-item{display:flex;gap:1rem;align-items:flex-start;background:#fff;border:1px solid rgba(6,31,22,.05);border-radius:1rem;padding:1.25rem}
.contact-item-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gold-600)}
.contact-item-val{font-weight:500;color:var(--forest-800)}
.contact-item-val:hover{color:var(--gold-600)}

.form{background:#fff;border:1px solid rgba(6,31,22,.05);border-radius:1.5rem;padding:2rem;box-shadow:0 5px 20px -10px rgba(0,0,0,.08)}
.form h2{font-family:var(--font-display);font-size:1.5rem;font-weight:600;margin:0}
.form-grid{display:grid;gap:1rem;grid-template-columns:1fr 1fr;margin-top:1.5rem}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}}
.field label{display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--forest-800);margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;padding:.75rem 1rem;border:1px solid rgba(6,31,22,.1);background:var(--cream);border-radius:.75rem;font-size:.875rem;font-family:inherit;color:var(--forest-900);outline:none;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold-500)}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:.7rem;color:rgba(15,61,43,.6);margin:.75rem 0 0}

/* Page hero variant */
.page-hero{padding:5rem 0}
@media(min-width:1024px){.page-hero{padding:6rem 0}}

/* Utility */
.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mt-10{margin-top:2.5rem}.mt-12{margin-top:3rem}.mt-14{margin-top:3.5rem}
.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}
.flex{display:flex}.flex-wrap{flex-wrap:wrap}.gap-3{gap:.75rem}.gap-6{gap:1.5rem}
.text-gold{color:var(--gold-400)}
.bg-forest-50{background:var(--forest-50)}
.bg-forest-800{background:var(--forest-800);color:var(--cream)}
.bg-white{background:#fff}
.text-center{text-align:center}
.max-w-2xl{max-width:42rem}.max-w-3xl{max-width:48rem}.max-w-4xl{max-width:56rem}

/* Bullet dots */
.dot-list{list-style:none;padding:0;margin:1.25rem 0 0;display:grid;gap:.4rem;font-size:.875rem;color:var(--forest-700)}
.dot-list li{display:flex;align-items:center;gap:.5rem}
.dot-list li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:999px;background:var(--gold-500)}