:root {
  --green-900: #061A0F;
  --green-800: #0D2B1B;
  --green-700: #12391F;
  --green-600: #1A5232;
  --green-500: #27AE60;
  --green-400: #2ECC71;
  --green-300: #82E0AA;
  --green-100: #E8F8EF;
  --green-50:  #F2FCF6;
  --white:     #FFFFFF;
  --off-white: #F7F7F7;
  --page-bg:   #FFFFFF;
  --text-dark: #111827;
  --text-mid:  #374151;
  --text-soft: #6B7280;
  --border:    #E5E7EB;
  --green-border: #27AE60;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --radius: 8px;
  --wrap-max: 1200px;
  --wrap-pad: 80px;
  --sec-pad: 96px;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { background:var(--page-bg); color:var(--text-dark); font-family:var(--font-body); font-weight:400; line-height:1.6; overflow-x:hidden; }
img { display:block; max-width:100%; }
a { text-decoration:none; color:inherit; }
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:#f1f1f1; }
::-webkit-scrollbar-thumb { background:var(--green-500); border-radius:3px; }
.nav-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: white;
  padding: 10px 16px;
  border-radius: 12px;
}
.wrap { max-width:var(--wrap-max); margin:0 auto; padding:0 var(--wrap-pad); }
.sec-label { display:inline-flex; align-items:center; gap:10px; font-size:11px; font-weight:700; letter-spacing:4px; text-transform:uppercase; color:var(--green-500); margin-bottom:12px; }
.sec-label::before { content:''; display:block; width:24px; height:2.5px; background:var(--green-500); flex-shrink:0; }
.sec-h2 { font-family:var(--font-display); font-size:clamp(28px,3.5vw,48px); font-weight:700; color:var(--text-dark); line-height:1.13; margin-bottom:18px; }
.sec-h2 em { color:var(--green-500); font-style:italic; }
.body-text { font-size:16px; line-height:1.9; color:var(--text-mid); max-width:640px; margin-bottom:16px; }
.h-rule { width:48px; height:3px; background:var(--green-500); margin:14px 0 28px; }
.chip-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:24px; }
.chip { display:inline-block; background:var(--green-50); border:1.5px solid var(--green-400); color:var(--green-600); font-size:11px; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; padding:6px 16px; border-radius:20px; }
.btn-primary { display:inline-block; background:var(--green-500); color:#fff; padding:14px 38px; font-size:12px; font-weight:700; letter-spacing:2px; text-transform:uppercase; border-radius:4px; transition:background .2s,transform .2s; }
.btn-primary:hover { background:var(--green-600); transform:translateY(-2px); }
.btn-ghost { display:inline-block; border:2px solid var(--green-500); color:var(--green-500); padding:12px 34px; font-size:12px; font-weight:600; letter-spacing:2px; text-transform:uppercase; border-radius:4px; transition:all .2s; }
.btn-ghost:hover { background:var(--green-50); }

/* NAV */
nav { position:fixed; top:0; left:0; right:0; z-index:300; display:flex; justify-content:space-between; align-items:center; padding:0 56px; height:74px; background:rgba(13,43,27,0.96); backdrop-filter:blur(18px); border-bottom:1px solid rgba(46,204,113,0.15); }
.nav-logo img { height:58px; width:auto; object-fit:contain; filter:brightness(0) invert(1); }
.nav-links { display:flex; gap:32px; align-items:center; }
.nav-links a { color:rgba(255,255,255,0.65); font-size:12px; letter-spacing:1.8px; text-transform:uppercase; font-weight:500; transition:color .2s; }
.nav-links a:hover { color:var(--green-400); }
.nav-cta { background:var(--green-500) !important; color:#fff !important; padding:9px 22px; border-radius:3px; }
.nav-cta:hover { background:var(--green-400) !important; }

/* HERO */
.hero { position:relative; min-height:100vh; display:flex; flex-direction:column; justify-content:flex-end; padding-bottom:88px; overflow:hidden; background:var(--green-800); }
.hero-bg { position:absolute; inset:0; background-size:cover; background-position:center 40%; filter:brightness(0.28) saturate(0.55); }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(to top, var(--green-800) 0%, rgba(13,43,27,0.55) 50%, transparent 100%); }
.hero-grid { position:absolute; inset:0; opacity:0.03; background-image:linear-gradient(rgba(46,204,113,1) 1px,transparent 1px),linear-gradient(90deg,rgba(46,204,113,1) 1px,transparent 1px); background-size:64px 64px; }
.hero-content { position:relative; padding:0 80px; max-width:1060px; animation:fadeUp .9s ease forwards; }
.hero-eyebrow { display:inline-flex; align-items:center; gap:10px; font-size:11px; font-weight:700; letter-spacing:4px; text-transform:uppercase; color:var(--green-400); margin-bottom:26px; }
.hero-eyebrow::before { content:''; width:28px; height:2px; background:var(--green-400); display:block; }
.hero h1 { font-family:var(--font-display); font-size:clamp(44px,6.5vw,82px); font-weight:900; color:#fff; line-height:1.05; margin-bottom:22px; }
.hero h1 em { font-style:italic; color:var(--green-400); }
.hero-sub { font-size:18px; color:rgba(255,255,255,0.72); max-width:600px; line-height:1.82; margin-bottom:40px; }
.hero-actions { display:flex; gap:16px; flex-wrap:wrap; margin-bottom:54px; }
.hero-btn-primary { display:inline-block; background:var(--green-500); color:#fff; padding:15px 40px; font-size:12px; font-weight:700; letter-spacing:2px; text-transform:uppercase; border-radius:4px; transition:background .2s,transform .2s; }
.hero-btn-primary:hover { background:var(--green-400); transform:translateY(-2px); }
.hero-btn-ghost { display:inline-block; border:2px solid rgba(46,204,113,0.5); color:var(--green-400); padding:13px 36px; font-size:12px; font-weight:600; letter-spacing:2px; text-transform:uppercase; border-radius:4px; transition:all .2s; }
.hero-btn-ghost:hover { border-color:var(--green-400); background:rgba(46,204,113,0.08); }
.hero-stats { display:flex; gap:0; border-top:1px solid rgba(46,204,113,0.2); padding-top:32px; flex-wrap:wrap; }
.hero-stat { flex:1; min-width:150px; padding-right:28px; margin-right:28px; border-right:1px solid rgba(46,204,113,0.15); }
.hero-stat:last-child { border-right:none; margin-right:0; }
.hero-stat .n { font-family:var(--font-display); font-size:36px; font-weight:900; color:var(--green-400); display:block; line-height:1; margin-bottom:5px; }
.hero-stat .l { font-size:11px; letter-spacing:2px; text-transform:uppercase; color:rgba(255,255,255,0.45); }

/* MARQUEE */
.marquee-strip { background:var(--green-100); border-bottom:1px solid #C6EED8; padding:13px 0; overflow:hidden; }
.marquee-inner { display:flex; gap:0; white-space:nowrap; animation:marquee 30s linear infinite; }
.m-item { font-size:11px; letter-spacing:3px; text-transform:uppercase; color:var(--green-600); font-weight:600; padding:0 28px; border-right:1px solid #C6EED8; flex-shrink:0; }
@keyframes marquee { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* SCIENCE */
.science-sec { padding:var(--sec-pad) 0; background:var(--white); }
.science-grid { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center; margin-top:8px; }
.lab-frame { position:relative; border-radius:var(--radius); overflow:hidden; height:480px; border:2px solid var(--green-border); box-shadow:0 8px 40px rgba(39,174,96,0.15); }
.lab-frame img { width:100%; height:100%; object-fit:cover; }
.lab-badge { position:absolute; bottom:20px; left:20px; background:rgba(13,43,27,0.92); backdrop-filter:blur(12px); border:1px solid rgba(46,204,113,0.4); padding:13px 18px; border-radius:6px; }
.lab-badge .b-title { font-size:13px; font-weight:600; color:#fff; margin-bottom:3px; }
.lab-badge .b-sub { font-size:11px; color:var(--green-400); letter-spacing:1px; text-transform:uppercase; }

/* PRODUCTS */
.products-sec { padding:var(--sec-pad) 0; background:var(--off-white); }
.products-header { display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:48px; gap:24px; flex-wrap:wrap; }
.products-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.p-card { background:var(--white); border:2px solid var(--border); border-radius:var(--radius); overflow:hidden; transition:transform .3s,box-shadow .3s,border-color .3s; }
.p-card:hover { transform:translateY(-6px); box-shadow:0 16px 56px rgba(39,174,96,0.18); border-color:var(--green-border); }
.p-card-img-wrap { overflow:hidden; }
.p-card-img { width:100%; height:210px; object-fit:cover; transition:transform .4s; }
.p-card:hover .p-card-img { transform:scale(1.04); }
.p-card-head { padding:20px 24px 15px; border-bottom:2px solid var(--green-100); display:flex; align-items:center; gap:14px; }
.p-icon { width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:20px; flex-shrink:0; background:var(--green-50); border:2px solid var(--green-400); }
.p-card-title h3 { font-family:var(--font-display); font-size:19px; font-weight:700; color:var(--text-dark); margin-bottom:2px; }
.p-card-title span { font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--text-soft); }
.p-card-body { padding:18px 24px 24px; }
.p-card-body p { font-size:14px; line-height:1.8; color:var(--text-mid); margin-bottom:14px; }
.p-list { list-style:none; }
.p-list li { font-size:13.5px; color:var(--text-mid); padding:8px 0; border-bottom:1px solid #F0F0F0; display:flex; gap:10px; align-items:flex-start; line-height:1.5; }
.p-list li:last-child { border-bottom:none; }
.p-list li::before { content:'?'; color:var(--green-500); font-size:17px; line-height:1.2; flex-shrink:0; font-weight:700; }

/* PROCESS */
.process-sec { padding:var(--sec-pad) 0; background:var(--white); border-top:1px solid var(--border); }
.process-grid { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center; margin-top:44px; }
.factory-frame { border-radius:var(--radius); overflow:hidden; height:500px; border:2px solid var(--green-border); box-shadow:0 8px 40px rgba(39,174,96,0.15); }
.factory-frame img { width:100%; height:100%; object-fit:cover; }
.steps { display:flex; flex-direction:column; gap:14px; }
.step-item { padding:26px 24px; background:var(--white); border:2px solid var(--border); border-radius:var(--radius); border-left:5px solid var(--green-500); transition:border-color .25s,box-shadow .25s,background .25s; }
.step-item:hover { border-color:var(--green-500); box-shadow:0 6px 28px rgba(39,174,96,0.15); background:var(--green-50); }
.step-num { font-family:var(--font-display); font-size:38px; font-weight:900; color:var(--green-300); line-height:1; margin-bottom:8px; }
.step-item h4 { font-size:16px; font-weight:700; color:var(--text-dark); margin-bottom:6px; }
.step-item p { font-size:13.5px; line-height:1.72; color:var(--text-soft); }

/* BENEFITS */
.benefits-sec { padding:var(--sec-pad) 0; background:var(--off-white); border-top:1px solid var(--border); }
.benefits-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:44px; }
.b-item { padding:32px 26px; background:var(--white); border:2px solid var(--border); border-radius:var(--radius); border-top:4px solid var(--green-500); transition:border-color .25s,box-shadow .25s,transform .25s; }
.b-item:hover { border-color:var(--green-500); box-shadow:0 8px 32px rgba(39,174,96,0.15); transform:translateY(-4px); }
.b-icon { font-size:30px; margin-bottom:14px; display:block; }
.b-item h4 { font-size:15px; font-weight:700; color:var(--text-dark); margin-bottom:8px; }
.b-item p { font-size:13.5px; line-height:1.75; color:var(--text-soft); }

/* QUOTE */
.quote-sec { padding:80px var(--wrap-pad); text-align:center; background:var(--green-50); border-top:2px solid var(--green-border); border-bottom:2px solid var(--green-border); }
.quote-sec blockquote { font-family:var(--font-display); font-size:clamp(20px,2.5vw,36px); font-weight:700; color:var(--text-dark); line-height:1.4; max-width:880px; margin:0 auto 18px; }
.quote-sec blockquote em { color:var(--green-600); font-style:italic; }
.quote-sec cite { font-size:11px; letter-spacing:3px; text-transform:uppercase; color:var(--green-600); font-weight:600; }

/* CTA */
.cta-sec { padding:var(--sec-pad) var(--wrap-pad); background:var(--white); text-align:center; }
.cta-inner { max-width:680px; margin:0 auto; background:var(--green-50); border:2px solid var(--green-border); border-radius:var(--radius); padding:60px 48px; }
.cta-inner h2 { font-family:var(--font-display); font-size:clamp(26px,3vw,40px); font-weight:700; color:var(--text-dark); margin-bottom:14px; }
.cta-inner h2 em { color:var(--green-600); font-style:italic; }
.cta-inner p { font-size:16px; line-height:1.82; color:var(--text-mid); margin-bottom:36px; }
.cta-btns { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* FOOTER */
footer { background:var(--green-800); border-top:3px solid var(--green-500); padding:42px 80px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:22px; }
.footer-logo img { height:62px; width:auto; object-fit:contain; filter:brightness(0) invert(1); }
.footer-center p { font-size:13px; color:rgba(255,255,255,0.45); text-align:center; line-height:1.75; }
.footer-center a { color:var(--green-400); }
.footer-right p { font-size:12px; color:rgba(255,255,255,0.3); text-align:right; line-height:1.75; }
.footer-right a { color:var(--green-300); }

@keyframes fadeUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }

@media (max-width:960px) {
  :root { --wrap-pad:28px; --sec-pad:64px; }
  .science-grid,.process-grid { grid-template-columns:1fr; }
  .products-grid { grid-template-columns:1fr; }
  .benefits-grid { grid-template-columns:1fr 1fr; }
  nav { padding:0 22px; } .nav-links { display:none; }
  .hero-content { padding:0 26px; }
  .quote-sec,.cta-sec { padding:60px 26px; }
  footer { padding:34px 26px; flex-direction:column; text-align:center; }
  .footer-right { text-align:center; } .cta-inner { padding:40px 26px; }
}
@media (max-width:600px) {
  .benefits-grid { grid-template-columns:1fr; }
  .hero-stats { flex-direction:column; gap:16px; }
  .hero-stat { border-right:none; border-bottom:1px solid rgba(46,204,113,0.15); padding-bottom:12px; }
}
/* CSS Document */

