:root {
  --lime:        #85b922;
  --lime-bright: #9cd430;
  --lime-deep:   #679318;
  --teal:        #153830;
  --teal-mid:    #1b443b;
  --teal-deep:   #0d2620;
  --black:       #090c0f;
  --near-black:  #0e1216;
  --panel:       #13181d;
  --panel-2:     #171d23;
  --cream:       #f4f6f8;
  --fog:         rgba(244, 246, 248, 0.7);
  --fog-dim:     rgba(244, 246, 248, 0.45);
  --line:        rgba(133, 185, 34, 0.2);
  --line-soft:   rgba(244, 246, 248, 0.12);
  --display:     'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --sans:        'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono:        'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--black); color: var(--cream); font-family: var(--sans); font-weight: 400; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1000; opacity: 0.5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.6 0 0 0 0 0.8 0 0 0 0 0.2 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.logo-mark { display: block; }

nav.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 18px 40px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(9, 12, 15, 0.95); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-soft); transition: background 0.3s ease, border-color 0.3s ease;
}
nav.topnav .brand { display: flex; align-items: center; gap: 13px; }
nav.topnav .brand .logo-mark { width: 33px; height: 33px; }
nav.topnav .brand .wm { font-family: var(--sans); font-weight: 700; font-size: 18px; letter-spacing: 0.14em; color: var(--cream); }
nav.topnav .brand .wm small { display: block; font-family: var(--mono); font-size: 8px; letter-spacing: 0.3em; color: var(--lime); opacity: 0.85; margin-top: 1px; font-weight: 400; }
nav.topnav ul { display: flex; gap: 34px; list-style: none; }
nav.topnav ul a { color: var(--fog); text-decoration: none; font-size: 13.5px; position: relative; padding: 4px 0; transition: color 0.25s; }
nav.topnav ul a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1.5px; background: var(--lime); transition: width 0.3s ease; }
nav.topnav ul a:hover { color: var(--cream); }
nav.topnav ul a:hover::after { width: 100%; }
nav.topnav .cta { padding: 11px 22px; background: var(--lime); color: var(--black); text-decoration: none; font-size: 13px; font-weight: 600; border-radius: 100px; display: inline-flex; align-items: center; gap: 8px; transition: all 0.25s ease; letter-spacing: 0.02em; }
nav.topnav .cta:hover { background: var(--lime-bright); transform: translateY(-1px); box-shadow: 0 8px 24px -8px rgba(158,206,59,0.6); }

section.hero {
  min-height: calc(100vh - 75px); padding: 80px 40px 80px; position: relative; overflow: hidden;
  background: linear-gradient(to right, rgba(9,12,15,0.95) 0%, rgba(9,12,15,0.85) 40%, rgba(9,12,15,0.4) 100%), url('../images/hero-bg.jpg') center/cover no-repeat;
}
.hero-glow { position: absolute; top: 14%; right: 2%; width: 680px; max-width: 60vw; opacity: 0.9; pointer-events: none; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; max-width: 1380px; margin: 0 auto 80px; position: relative; z-index: 3; align-items: center; }
.hero-tag { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.22em; color: var(--lime); margin-bottom: 30px; border: 1px solid var(--line); padding: 8px 16px; border-radius: 100px; background: rgba(158,206,59,0.04); }
.hero-tag .dot { width: 7px; height: 7px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 0 0 rgba(158,206,59,0.5); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 0 rgba(158,206,59,0.5)} 50%{box-shadow:0 0 0 8px rgba(158,206,59,0)} }
.hero h1 { font-family: var(--display); font-weight: 700; font-size: clamp(46px,6.2vw,92px); line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 30px; }
.hero h1 em { font-style: normal; color: var(--lime); }
.hero h1 .teal { color: var(--cream); font-weight: 700; }
.hero-sub { font-size: 17px; line-height: 1.7; color: var(--fog); max-width: 480px; margin-bottom: 42px; font-weight: 300; }
.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.btn-primary, .btn-ghost { display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; font-size: 14px; font-weight: 600; text-decoration: none; border-radius: 100px; transition: all 0.3s ease; border: 1px solid transparent; letter-spacing: 0.01em; }
.btn-primary { background: var(--lime); color: var(--black); }
.btn-primary:hover { background: var(--lime-bright); transform: translateY(-2px); box-shadow: 0 14px 34px -12px rgba(158,206,59,0.55); }
.btn-ghost { background: transparent; color: var(--cream); border-color: var(--line); font-weight: 400; }
.btn-ghost:hover { border-color: var(--lime); background: rgba(158,206,59,0.05); }
.hero-visual { position: relative; }
.hero-visual svg { width: 100%; height: auto; display: block; }
.hero-stats { margin: 0 auto; max-width: 1380px; padding: 40px; display: grid; grid-template-columns: repeat(4,1fr); gap: 36px; position: relative; z-index: 3; background: var(--panel); border: 1px solid var(--line-soft); border-radius: 8px; transform: translateY(-50px); box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.hero-stats .stat .num { font-family: var(--display); font-size: 54px; font-weight: 600; line-height: 1; letter-spacing: -0.03em; color: var(--cream); }
.hero-stats .stat .num em { font-style: normal; color: var(--lime); }
.hero-stats .stat .num sup { font-size: 18px; color: var(--lime); font-family: var(--mono); margin-left: 3px; vertical-align: super; }
.hero-stats .stat .label { margin-top: 12px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--fog-dim); font-weight: 600; }

.marquee { background: var(--teal-mid); color: var(--cream); padding: 12px 0; overflow: hidden; border-bottom: 1px solid var(--teal-deep); margin-top: 75px; }
.marquee-track { display: flex; animation: scroll 40s linear infinite; white-space: nowrap; font-family: var(--sans); font-weight: 500; font-size: 15px; }
.marquee-track span { display: inline-flex; align-items: center; }
.marquee-track .item { padding: 0 18px; }
@keyframes scroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

.section-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 52px; }
.section-head .idx { font-family: var(--mono); font-size: 11px; color: var(--lime); letter-spacing: 0.2em; }
.section-head .label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--fog-dim); }

section.about { padding: 130px 40px; background: var(--near-black); position: relative; }
.about-inner { max-width: 1380px; margin: 0 auto; }
.about-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; margin-bottom: 50px; }
.about-main .lead { font-size: 24px; font-family: var(--display); color: var(--cream); margin-bottom: 24px; line-height: 1.3; font-weight: 500; }
.about-main p { font-size: 16px; color: var(--fog); margin-bottom: 30px; line-height: 1.6; }
.vm-boxes { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; border-top: 1px solid var(--line-soft); padding-top: 40px; }
.vm-box h4 { font-family: var(--mono); color: var(--lime); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; font-size: 12px; font-weight: 600; }
.vm-box p { font-size: 14px; margin-bottom: 0; }
.about-sidebar { background: var(--panel); padding: 40px; border-radius: 8px; border: 1px solid var(--line-soft); }
.about-sidebar h3 { font-family: var(--display); font-size: 24px; color: var(--cream); margin-bottom: 24px; font-weight: 600; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 28px; margin-bottom: 16px; font-size: 14.5px; color: var(--fog); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--lime); font-weight: bold; }
.about-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.badge-card { display: flex; align-items: center; gap: 16px; background: var(--panel-2); border: 1px solid var(--line-soft); padding: 24px; border-radius: 8px; }
.badge-card .b-icon { font-size: 32px; }
.badge-card div { font-size: 13px; color: var(--fog); line-height: 1.4; }
.badge-card strong { color: var(--cream); font-family: var(--display); font-size: 15px; font-weight: 600; }

section.infrastructure { padding: 130px 40px; background: var(--black); position: relative; }
.infrastructure-inner { max-width: 1380px; margin: 0 auto; }
.infrastructure h2 { font-family: var(--display); font-weight: 600; font-size: clamp(32px,4vw,56px); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 60px; max-width: 900px; }
.infra-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.infra-card { background: var(--panel); border: 1px solid var(--line-soft); border-radius: 8px; overflow: hidden; position: relative; transition: border-color 0.3s ease; }
.infra-card:hover { border-color: var(--lime); }
.infra-card img { width: 100%; height: 260px; object-fit: cover; display: block; border-bottom: 1px solid var(--line-soft); }
.infra-label { padding: 20px; font-family: var(--display); font-size: 18px; font-weight: 600; color: var(--cream); text-align: center; }
.infra-badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ib-card { background: var(--teal-deep); border: 1px solid var(--teal-mid); padding: 20px; border-radius: 8px; text-align: center; color: var(--cream); font-weight: 600; font-size: 15px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.ib-card span { font-size: 32px; display: block; }

section.process { padding: 130px 40px; position: relative; overflow: hidden; background: radial-gradient(ellipse 60% 80% at 90% 50%, rgba(14,77,60,0.4) 0%, transparent 60%), var(--teal-deep); }
.process-inner { max-width: 1380px; margin: 0 auto; }
.process h2 { font-family: var(--display); font-weight: 300; font-size: clamp(38px,5vw,72px); line-height: 1.04; letter-spacing: -0.03em; max-width: 900px; margin-bottom: 76px; }
.process h2 em { font-style: italic; color: var(--lime-bright); font-weight: 400; }
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.step { padding: 34px; background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: 8px; position: relative; transition: border-color 0.3s ease, transform 0.3s ease; }
.step:hover { border-color: var(--lime); transform: translateY(-4px); }
.step .step-num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--lime); margin-bottom: 26px; font-weight: 600; }
.step h3 { font-family: var(--display); font-weight: 600; font-size: 22px; line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 14px; }
.step p { font-size: 14px; line-height: 1.6; color: var(--fog); font-weight: 400; }

section.products { padding: 130px 40px; background: var(--near-black); }
.products-inner { max-width: 1380px; margin: 0 auto; }
.products h2 { font-family: var(--display); font-weight: 300; font-size: clamp(38px,5.2vw,76px); line-height: 1.04; letter-spacing: -0.03em; margin-bottom: 14px; }
.products h2 em { font-style: italic; color: var(--lime); }
.products .lead { font-size: 16px; color: var(--fog); max-width: 540px; margin-bottom: 60px; font-weight: 300; }
.product-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 22px; }
.product-card { background: var(--panel); border: 1px solid var(--line-soft); border-radius: 8px; padding: 34px; display: flex; flex-direction: column; position: relative; overflow: hidden; transition: transform 0.4s cubic-bezier(.2,.7,.2,1), box-shadow 0.4s ease, border-color 0.4s ease; min-height: 470px; }
.product-card:hover { transform: translateY(-6px); border-color: var(--line); box-shadow: 0 30px 60px -30px rgba(0,0,0,0.7); }
.product-card.featured { background: linear-gradient(160deg, var(--teal) 0%, var(--teal-deep) 100%); border-color: var(--teal-mid); }
.product-card .product-meta { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 28px; color: var(--fog-dim); }
.product-card.featured .product-meta { color: var(--lime); }
.product-card .product-visual { flex: 1; display: flex; align-items: center; justify-content: center; margin: 14px 0 28px; }
.product-card h3 { font-family: var(--display); font-weight: 400; font-size: 34px; line-height: 1; letter-spacing: -0.025em; margin-bottom: 12px; }
.product-card h3 em { font-style: italic; color: var(--lime); font-weight: 300; }
.product-card.featured h3 em { color: var(--lime-bright); }
.product-card p { font-size: 13.5px; line-height: 1.65; color: var(--fog); font-weight: 300; }
.product-card .spec { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; }
.product-card .spec .val { color: var(--lime); }

section.impact { padding: 130px 40px; background: var(--black); }
.impact-inner { max-width: 1380px; margin: 0 auto; }
.impact h2 { font-family: var(--display); font-weight: 300; font-size: clamp(38px,5.2vw,76px); line-height: 1.04; letter-spacing: -0.03em; max-width: 900px; margin-bottom: 76px; }
.impact h2 em { font-style: italic; color: var(--lime); font-weight: 400; }
.impact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.big-stat { background: var(--panel); padding: 46px; border-radius: 8px; position: relative; min-height: auto; display: flex; flex-direction: column; justify-content: center; border: 1px solid var(--line-soft); }
.big-stat .label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--lime); margin-bottom: 22px; font-weight: 600; }
.big-stat .figure { font-family: var(--display); font-size: clamp(60px,10vw,120px); font-weight: 700; line-height: 0.9; letter-spacing: -0.03em; }
.big-stat .figure sup { font-size: 0.3em; color: var(--lime); font-family: var(--mono); margin-left: 8px; vertical-align: super; }
.big-stat p { font-size: 15.5px; max-width: 390px; color: var(--fog); margin-top: 30px; font-weight: 400; }
.small-stats { display: grid; grid-template-rows: repeat(3, 1fr); gap: 22px; }
.small-stat { background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: 8px; padding: 34px; display: flex; flex-direction: row; justify-content: space-between; align-items: center; transition: border-color 0.3s; }
.small-stat:hover { border-color: var(--lime); }
.small-stat .label { font-family: var(--sans); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fog); font-weight: 600; }
.small-stat .figure { font-family: var(--display); font-size: 46px; font-weight: 400; line-height: 1; letter-spacing: -0.02em; color: var(--cream); }

section.applications { padding: 130px 40px; background: var(--teal-deep); }
.applications-inner { max-width: 1380px; margin: 0 auto; }
.applications h2 { font-family: var(--display); font-weight: 300; font-size: clamp(38px,5vw,72px); line-height: 1.04; letter-spacing: -0.03em; max-width: 900px; margin-bottom: 70px; }
.applications h2 em { font-style: italic; color: var(--lime-bright); }
.app-carousel {
  overflow: hidden;
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: 20px 0;
  margin-top: 40px;
}
.app-track {
  display: flex;
  width: max-content;
  animation: scrollApps 60s linear infinite;
}
.app-track:hover {
  animation-play-state: paused;
}
.app-set {
  display: flex;
}
.app-card {
  width: 340px;
  margin-right: 24px;
  background: var(--panel-2);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, transform 0.3s;
}
.app-card:hover { border-color: var(--lime); transform: translateY(-4px); background: var(--panel); }
.app-card .num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: var(--lime); margin-bottom: 12px; font-weight: 600; }
.app-card h4 { font-family: var(--display); font-weight: 600; font-size: 22px; line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 12px; }
.app-card .desc { font-size: 14.5px; line-height: 1.65; color: var(--fog); font-weight: 400; margin-bottom: 24px; flex: 1; }
.app-card .sector { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fog-dim); padding-top: 16px; border-top: 1px solid var(--line-soft); font-weight: 600; }

@keyframes scrollApps {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

section.quote { padding: 150px 40px; background: var(--near-black); position: relative; overflow: hidden; }
.quote-inner { max-width: 1100px; margin: 0 auto; text-align: center; position: relative; }
.quote-mark { font-family: var(--display); font-style: italic; font-size: 220px; line-height: 0.6; color: var(--lime); opacity: 0.14; position: absolute; top: -30px; left: 50%; transform: translateX(-50%); font-weight: 300; }
blockquote { font-family: var(--display); font-weight: 300; font-size: clamp(30px,4vw,54px); line-height: 1.18; letter-spacing: -0.025em; position: relative; z-index: 1; }
blockquote em { font-style: italic; color: var(--lime); font-weight: 400; }
.quote-attr { margin-top: 44px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--fog-dim); }
.quote-attr span { color: var(--lime); margin-right: 8px; }

section.contact { background: var(--black); padding: 130px 40px 56px; position: relative; overflow: hidden; }
.contact-glow { position: absolute; left: -8%; top: 40%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(14,77,60,0.5) 0%, transparent 70%); pointer-events: none; }
.contact-inner { max-width: 1380px; margin: 0 auto; position: relative; z-index: 1; }
.contact-head { display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; padding-bottom: 70px; border-bottom: 1px solid var(--line-soft); }
.contact-head h2 { font-family: var(--display); font-weight: 300; font-size: clamp(44px,6.4vw,100px); line-height: 0.98; letter-spacing: -0.03em; }
.contact-head h2 em { font-style: italic; color: var(--lime); font-weight: 400; }
.contact-head .cta-side a { display: inline-flex; align-items: center; gap: 12px; padding: 18px 30px; background: var(--lime); color: var(--black); text-decoration: none; border-radius: 100px; font-size: 15px; font-weight: 600; transition: all 0.3s ease; }
.contact-head .cta-side a:hover { background: var(--lime-bright); transform: translateY(-2px); box-shadow: 0 14px 34px -12px rgba(158,206,59,0.55); }
.contact-grid { padding: 60px 0; display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 44px; }
.contact-col h5 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--lime); margin-bottom: 18px; }
.contact-col p, .contact-col a { font-size: 14.5px; line-height: 1.7; color: var(--fog); text-decoration: none; display: block; font-weight: 300; }
.contact-col a:hover { color: var(--lime); }
.contact-col .brand-block { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.contact-col .brand-block .logo-mark { width: 34px; height: 34px; }
.contact-col .brand-block .name { font-family: var(--sans); font-weight: 700; font-size: 19px; letter-spacing: 0.1em; }
footer.foot { padding: 36px 0 0; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--fog-dim); }
footer.foot a { color: var(--fog-dim); text-decoration: none; }
footer.foot a:hover { color: var(--lime); }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s ease, transform 0.9s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  nav.topnav { padding: 14px 18px; }
  nav.topnav ul { display: none; }
  section.hero, section.about, section.infrastructure, section.process, section.products, section.impact, section.applications, section.quote, section.contact { padding-left: 18px; padding-right: 18px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 440px; margin: 0 auto; }
  .hero-glow { display: none; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 26px; }
  .about-grid, .infra-grid, .steps, .product-grid, .impact-grid, .contact-grid, .contact-head { grid-template-columns: 1fr; }
  .vm-boxes, .about-badges, .infra-badges { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--line); }
  .small-stats { grid-template-rows: auto; }
  .app-carousel { margin-left: -18px; width: calc(100% + 36px); }
  .product-card { min-height: auto; }
  .big-stat { padding: 38px; min-height: auto; }
}

@media (max-width: 600px) {
  .hero-stats { grid-template-columns: 1fr; gap: 16px; }
  .contact-grid { gap: 24px; }
}