/* ============================
   Lumenex Grid – Industrial Theme
   ============================ */

/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #0f172a;
  color: #e5e7eb;
  line-height: 1.6;
}

/* ---------- Typography ---------- */
h1,
h2,
h3 {
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.4px;
}

h1 {
  font-size: 2.6rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

p {
  max-width: 720px;
  margin-bottom: 1.2rem;
  color: #cbd5f5;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s ease;
  margin-right: 0.6rem;
}

.btn.primary {
  background-color: #2563eb;
  color: #ffffff;
}

.btn.primary:hover {
  background-color: #1d4ed8;
}

.btn.secondary {
  border: 1px solid #3b82f6;
  color: #3b82f6;
}

.btn.secondary:hover {
  background-color: #1e293b;
}

/* ---------- Sections ---------- */
section {
  padding: 5rem 8%;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)),
    url("https://images.unsplash.com/photo-1581091215367-59ab6cfcf4c1");
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  max-width: 820px;
}

.hero p {
  font-size: 1.05rem;
  max-width: 760px;
}

/* ---------- Solutions ---------- */
.solutions ul,
.why-us ul {
  max-width: 760px;
  margin: 0 auto;
  list-style: none;
}

.solutions li,
.why-us li {
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  color: #e5e7eb;
}

/* ---------- Products ---------- */
.products {
  background-color: #020617;
}

.product {
  max-width: 780px;
  margin: 0 auto 2.2rem;
  padding: 1.8rem;
  background-color: #020617;
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 8px;
}

.product p {
  margin-bottom: 0;
}

/* ---------- Why Us ---------- */
.why-us {
  background-color: #020617;
}

/* ---------- Contact CTA ---------- */
.contact-cta {
  text-align: center;
  background: linear-gradient(145deg, #020617, #020617); }

.contact-cta p {
  margin: 0 auto 1.6rem;
}

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 1.6rem;
  background-color: #020617;
  color: #94a3b8;
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  section {
    padding: 3.5rem 6%;
  }

  .btn {
    margin-bottom: 0.6rem;
  }
}