/* BLACKLINE INDUSTRIAL LLC — Professional Landing Page */

:root{
  --black:#050505;
  --dark:#0c0c0c;
  --card:#151515;
  --card2:#1d1d1d;
  --yellow:#f8b915;
  --yellow2:#d99a00;
  --white:#ffffff;
  --muted:#c9c9c9;
  --line:rgba(255,255,255,.12);
  --shadow:0 22px 70px rgba(0,0,0,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',Arial,sans-serif;
  background:var(--black);
  color:var(--white);
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

.navbar{
  position:fixed;
  top:0;left:0;width:100%;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:16px 7%;
  background:rgba(0,0,0,.78);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;text-transform:uppercase;letter-spacing:.8px}
.brand img{width:54px;height:54px;object-fit:cover;border-radius:50%;border:2px solid var(--yellow)}
.brand span{font-size:18px}
.nav-links{display:flex;gap:28px}
.nav-links a{font-weight:700;color:#e7e7e7;transition:.25s}
.nav-links a:hover{color:var(--yellow)}
.nav-call{
  background:var(--yellow);
  color:#070707;
  padding:12px 18px;
  border-radius:999px;
  font-weight:900;
}

.hero{
  min-height:100vh;
  position:relative;
  display:flex;
  align-items:center;
  padding:140px 7% 80px;
  background:
    linear-gradient(90deg,rgba(0,0,0,.93),rgba(0,0,0,.74),rgba(0,0,0,.55)),
    url("https://images.pexels.com/photos/33531832/pexels-photo-33531832.jpeg");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}

.hero-content{position:relative;z-index:2;max-width:950px}
.eyebrow,.section-label{
  color:var(--yellow);
  text-transform:uppercase;
  letter-spacing:2px;
  font-weight:900;
  margin-bottom:14px;
}
h1{
  font-size:clamp(42px,7vw,82px);
  line-height:1.02;
  max-width:1000px;
  letter-spacing:-2px;
}
.hero-text{
  color:#e4e4e4;
  font-size:20px;
  max-width:760px;
  margin:28px 0 0;
}
.hero-buttons{display:flex;flex-wrap:wrap;gap:16px;margin-top:38px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:54px;
  padding:0 28px;
  border-radius:8px;
  font-weight:900;
  transition:.25s;
}
.btn.primary{background:var(--yellow);color:#080808}
.btn.primary:hover{background:#ffd050;transform:translateY(-3px)}
.btn.secondary{border:2px solid var(--white);color:var(--white)}
.btn.secondary:hover{background:white;color:black;transform:translateY(-3px)}

.trust-strip{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.trust-strip div{background:#0a0a0a;padding:32px 7%}
.trust-strip strong{display:block;color:var(--yellow);font-size:20px}
.trust-strip span{color:var(--muted)}

.section,.split,.contact,.cta{padding:105px 7%}
.section{background:#0b0b0b}
.dark{background:#111}
.section h2,.split h2,.contact h2,.cta h2{
  font-size:clamp(34px,4vw,56px);
  line-height:1.08;
  max-width:900px;
}
.section-intro{color:var(--muted);font-size:19px;max-width:820px;margin-top:12px}

.cards{
  margin-top:46px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:22px;
}
.card{
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);
  border-radius:16px;
  padding:32px;
  min-height:245px;
  box-shadow:var(--shadow);
  transition:.25s;
}
.card:hover{transform:translateY(-8px);border-color:rgba(248,185,21,.55)}
.card span{color:var(--yellow);font-weight:900}
.card h3{font-size:23px;margin:14px 0 10px}
.card p{color:var(--muted)}

.split{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:60px;
  align-items:center;
  background:#050505;
}
.split p{color:var(--muted);font-size:18px;margin-top:14px}
.checklist{list-style:none;margin-top:28px;display:grid;gap:12px}
.checklist li{
  background:#121212;
  border-left:4px solid var(--yellow);
  padding:14px 16px;
  border-radius:8px;
  font-weight:700;
}
.logo-card{
  background:radial-gradient(circle at center,rgba(248,185,21,.18),rgba(255,255,255,.04));
  border:1px solid var(--line);
  border-radius:24px;
  padding:30px;
  box-shadow:var(--shadow);
}
.logo-card img{border-radius:18px}

.areas{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:36px;
}
.areas span{
  border:1px solid rgba(248,185,21,.35);
  color:#f3f3f3;
  background:#171717;
  padding:13px 20px;
  border-radius:999px;
  font-weight:700;
}

.cta{
  text-align:center;
  background:
    linear-gradient(rgba(0,0,0,.83),rgba(0,0,0,.83)),
    url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1800&q=80");
  background-size:cover;
  background-position:center;
}
.cta h2{margin:0 auto 28px}

.contact{text-align:center;background:#0a0a0a}
.contact p{color:var(--muted)}
.contact h2{margin-left:auto;margin-right:auto}
.contact-grid{
  max-width:1050px;
  margin:38px auto;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.contact-grid a,.contact-grid div{
  text-align:left;
  background:#151515;
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
}
.contact-grid strong{display:block;color:var(--yellow)}
.contact-grid span{color:#eee;word-break:break-word}

form{
  max-width:780px;
  margin:0 auto;
  display:grid;
  gap:16px;
}
input,select,textarea{
  width:100%;
  padding:17px 18px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#151515;
  color:white;
  font:inherit;
}
textarea{min-height:155px;resize:vertical}
button{
  border:0;
  background:var(--yellow);
  color:#080808;
  font-weight:900;
  padding:18px;
  border-radius:10px;
  cursor:pointer;
  font-size:17px;
}
button:hover{background:#ffd050}

.floating-call{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:60;
  background:var(--yellow);
  color:#070707;
  padding:15px 19px;
  border-radius:999px;
  font-weight:900;
  box-shadow:0 12px 30px rgba(0,0,0,.45);
}

footer{
  text-align:center;
  padding:45px 7%;
  background:#030303;
  border-top:1px solid var(--line);
}
footer img{width:96px;height:96px;object-fit:cover;border-radius:50%;margin:0 auto 18px;border:2px solid var(--yellow)}
footer p{color:#bdbdbd;margin-top:6px}

.reveal{opacity:0;transform:translateY(18px);transition:.65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

@media(max-width:900px){
  .nav-links,.nav-call{display:none}
  .navbar{padding:14px 5%}
  .brand span{font-size:15px}
  .brand img{width:46px;height:46px}
  .hero{padding:120px 5% 70px}
  .hero-text{font-size:18px}
  .trust-strip{grid-template-columns:1fr}
  .section,.split,.contact,.cta{padding:78px 5%}
  .split{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .floating-call{left:16px;right:16px;text-align:center}
}