:root{
  --bg: #f5f7fa;
  --panel: #ffffff;
  --panel-soft: #f9fafb;
  --border: #e5e7eb;
  --text: #1f2937;
  --muted: #6b7280;
  --muted-2: #9ca3af;

  --accent: #C22623;     /* industrial red */
  --accent-2: #2563eb;   /* strong blue */

  --radius: 14px;
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.08);

  --container: 1100px;
}

*{ box-sizing: border-box; }

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a{ text-decoration: none; color: inherit; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

/* ================= HEADER ================= */

.site-header{
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark{
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: #C22623;
}

.brand-text h1{
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.brand-text .eyebrow{
  margin: 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}

.header-nav{
  display: flex;
  gap: 14px;
}

.nav-link{
  font-size: 14px;
  color: var(--muted);
}

.nav-link:hover{
  color: var(--text);
}

/* ================= HERO ================= */

.hero{
  padding: 60px 0 40px;
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
}

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
}

.badge{
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero-title{
  margin: 16px 0 10px;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
}

.hero-copy{
  margin: 0 0 24px;
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ================= BUTTONS ================= */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  border: 1px solid var(--border);
  transition: all .2s ease;
}

.btn-primary{
  background: var(--accent);
  color: #fff;
  border: none;
}

.btn-primary:hover{
  background: #c41624;
}

.btn-ghost{
  background: #fff;
}

.btn-ghost:hover{
  background: var(--panel-soft);
}

/* ================= HERO CARD ================= */

.hero-card{
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: transform .2s ease;
}

.hero-card:hover{
  transform: translateY(-4px);
}

.hero-card-title{
  margin: 16px 0 4px;
  font-weight: 700;
}

.hero-card-sub{
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* ================= LOGO PLACEHOLDERS ================= */

.logo{
  height: auto;
  border-radius: 12px;
  border: 2px dashed var(--border);
  background:#fff;
  display: grid;
    padding:1em;
  place-items: center;
  color: var(--muted);
  font-weight: 600;
  text-align: center;
}

.logo--xl{
  height: auto;
    padding:1em;
  border-style: solid;
}

/* ================= BRAND GRID ================= */

.section{
  padding: 50px 0;
}

.section-head{
  margin-bottom: 24px;
}

.section-head h3{
  margin: 0 0 6px;
  font-size: 22px;
}

.section-head p{
  margin: 0;
  color: var(--muted);
}

.grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

@media (max-width: 1000px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px){
  .grid{ grid-template-columns: 1fr; }
}

.card{
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
  display: grid;
  gap: 12px;
}

.card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-title{
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.card-url{
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

/* ================= CONTACT SECTION ================= */

.section--muted{
  background: #ffffff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.contact{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

@media (max-width: 900px){
  .contact{
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ================= FOOTER ================= */

.site-footer{
  padding: 30px 0;
  font-size: 14px;
  color: var(--muted);
}

.footer-inner{
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

@media (max-width: 700px){
  .footer-inner{
    flex-direction: column;
    gap: 10px;
  }
    
    .logo--xl img {
        width:100%;
    }
}