:root{
  --bg:#0e0f11;
  --bg-alt:#15171a;
  --card:#1a1d21;
  --line:#2a2e33;
  --text:#e8eaed;
  --muted:#9aa0a6;
  --accent:#e8722a;
  --accent-dim:#b8551a;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--text);
  line-height:1.7;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}

/* NAV */
nav{
  position:sticky;top:0;z-index:100;
  background:rgba(14,15,17,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1140px;margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{font-weight:800;font-size:22px;letter-spacing:.5px;text-decoration:none;color:var(--text)}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:30px;list-style:none}
.nav-links a{
  color:var(--muted);text-decoration:none;font-size:14px;
  font-weight:500;transition:color .2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-cta{
  background:var(--accent);color:#fff;padding:9px 20px;
  border-radius:6px;text-decoration:none;font-size:14px;
  font-weight:600;transition:background .2s;
}
.nav-cta:hover{background:var(--accent-dim)}

/* PAGE HEADER (inner pages) */
.page-head{
  padding:80px 0 60px;border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.page-head::before{
  content:'';position:absolute;top:-200px;right:-200px;
  width:600px;height:600px;
  background:radial-gradient(circle,rgba(232,114,42,.08) 0%,transparent 70%);
  pointer-events:none;
}
.page-head .sec-label{
  font-size:13px;font-weight:700;color:var(--accent);
  letter-spacing:2px;text-transform:uppercase;margin-bottom:16px;
}
.page-head h1{
  font-size:46px;font-weight:800;line-height:1.15;
  letter-spacing:-1px;max-width:820px;
}
.page-head p{color:var(--muted);font-size:18px;max-width:680px;margin-top:18px}

/* HERO (home) */
.hero{padding:120px 0 100px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero::before{
  content:'';position:absolute;top:-200px;right:-200px;
  width:600px;height:600px;
  background:radial-gradient(circle,rgba(232,114,42,.08) 0%,transparent 70%);
  pointer-events:none;
}
.hero-tag{
  display:inline-block;font-size:13px;font-weight:600;
  color:var(--accent);letter-spacing:1.5px;text-transform:uppercase;
  margin-bottom:20px;
}
.hero h1{
  font-size:52px;font-weight:800;line-height:1.15;
  letter-spacing:-1px;margin-bottom:24px;max-width:820px;
}
.hero p{font-size:19px;color:var(--muted);max-width:680px;margin-bottom:40px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}

.btn{
  display:inline-block;padding:14px 28px;border-radius:6px;
  text-decoration:none;font-weight:600;font-size:15px;transition:all .2s;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dim);transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* SECTIONS */
section{padding:80px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:none}
.sec-label{
  font-size:13px;font-weight:700;color:var(--accent);
  letter-spacing:2px;text-transform:uppercase;margin-bottom:16px;
}
.sec-title{
  font-size:38px;font-weight:800;letter-spacing:-.5px;
  margin-bottom:20px;line-height:1.2;
}
.sec-intro{color:var(--muted);font-size:17px;max-width:700px;margin-bottom:56px}

/* CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{
  background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:36px 28px;
  transition:border-color .25s,transform .25s;
}
.card:hover{border-color:var(--accent);transform:translateY(-4px)}
.card-num{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:2px;margin-bottom:20px}
.card h3{font-size:20px;font-weight:700;margin-bottom:14px;line-height:1.35}
.card p{color:var(--muted);font-size:15px}

/* PRODUCTS */
.prod-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.prod-box{
  background:var(--bg-alt);border:1px solid var(--line);
  border-radius:12px;padding:36px 32px;
}
.prod-box h3{
  font-size:19px;font-weight:700;margin-bottom:24px;
  padding-bottom:16px;border-bottom:1px solid var(--line);color:var(--accent);
}
.prod-box ul{list-style:none}
.prod-box li{
  padding:12px 0;color:var(--muted);font-size:15px;
  border-bottom:1px solid rgba(42,46,51,.5);
  display:flex;align-items:flex-start;gap:12px;
}
.prod-box li:last-child{border-bottom:none}
.prod-box li::before{
  content:'';flex-shrink:0;width:6px;height:6px;
  background:var(--accent);border-radius:50%;margin-top:9px;
}

/* PROCESS */
.process{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.step{
  background:var(--card);border:1px solid var(--line);
  border-radius:8px;padding:14px 20px;font-size:14px;font-weight:500;
}
.step-arrow{color:var(--accent);font-weight:700;font-size:16px}

/* SUPPLY */
.supply-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.supply-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:32px 28px;
}
.supply-item h3{font-size:18px;font-weight:700;margin-bottom:14px}
.supply-item p{color:var(--muted);font-size:15px}

/* ABOUT */
.about-text{max-width:820px}
.about-text p{color:var(--muted);font-size:17px;margin-bottom:24px}
.about-text p strong{color:var(--text);font-weight:600}
.mission{
  background:var(--bg-alt);border-left:3px solid var(--accent);
  padding:28px 32px;border-radius:0 8px 8px 0;margin-top:40px;
}
.mission .sec-label{margin-bottom:12px}
.mission p{color:var(--text);font-size:17px;font-weight:500;margin:0}

/* CONTACT */
.contact-info{max-width:640px}
.contact-info div{margin-bottom:24px}
.contact-info .k{
  font-size:13px;font-weight:700;color:var(--accent);
  letter-spacing:1.5px;text-transform:uppercase;margin-bottom:6px;
}
.contact-info .v{font-size:17px}
.contact-info a{color:var(--accent);text-decoration:none}
.contact-info a:hover{text-decoration:underline}
.contact-note{
  color:var(--muted);font-size:15px;margin-top:32px;
  padding-top:24px;border-top:1px solid var(--line);
}

/* FOOTER */
footer{padding:40px 0;text-align:center;color:var(--muted);font-size:14px}
footer strong{color:var(--text)}

/* RESPONSIVE */
@media(max-width:900px){
  .grid-3,.prod-cols,.supply-grid{grid-template-columns:1fr}
  .hero h1{font-size:36px}
  .page-head h1{font-size:32px}
  .sec-title{font-size:28px}
  .nav-links{display:none}
}
@media(max-width:600px){
  .hero{padding:80px 0 60px}
  .hero h1{font-size:30px}
  section{padding:56px 0}
  .process{flex-direction:column;align-items:flex-start}
  .step-arrow{transform:rotate(90deg)}
}