/* ===========================================================
   STEELBORNE CUSTOMS — shared stylesheet
   =========================================================== */

:root{
  --bg-dark:#17181A;
  --panel:#201F1D;
  --panel-2:#26241f;
  --bg-light:#EDEAE4;
  --steel:#6B6E73;
  --steel-light:#9a9d9f;
  --ember:#C1440E;
  --ember-dim:#8A310A;
  --brass:#A67C3D;
  --text-light:#EDEAE4;
  --text-dark:#1C1B19;
  --line:rgba(237,234,228,0.14);
  --line-dark:rgba(23,24,26,0.14);
  --radius:2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-light);
  color:var(--text-dark);
  font-family:'IBM Plex Sans', Arial, sans-serif;
  font-size:16px;
  line-height:1.55;
}

h1,h2,h3,h4{
  font-family:'Oswald', Impact, sans-serif;
  text-transform:uppercase;
  letter-spacing:0.02em;
  margin:0 0 0.4em 0;
  font-weight:600;
  color:var(--text-dark);
}
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:var(--text-light);}

p{margin:0 0 1em 0;}

.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--ember);
  display:inline-block;
  margin-bottom:0.6em;
}
.on-dark .eyebrow{color:var(--brass);}

a{color:inherit;}

img{max-width:100%;display:block;}

.wrap{
  max-width:1140px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- rivet / spec-plate signature ---------- */
.plate{
  position:relative;
  background-repeat:no-repeat;
  background-image:
    radial-gradient(circle, var(--brass) 1.6px, transparent 2px),
    radial-gradient(circle, var(--brass) 1.6px, transparent 2px),
    radial-gradient(circle, var(--brass) 1.6px, transparent 2px),
    radial-gradient(circle, var(--brass) 1.6px, transparent 2px);
  background-position:
    10px 10px,
    calc(100% - 10px) 10px,
    10px calc(100% - 10px),
    calc(100% - 10px) calc(100% - 10px);
}

/* ---------- nav ---------- */
.site-header{
  background:var(--bg-dark);
  border-bottom:1px solid var(--line);
  padding:18px 0;
  position:sticky;
  top:0;
  z-index:50;
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.brand{
  font-family:'Oswald', sans-serif;
  text-transform:uppercase;
  letter-spacing:0.06em;
  font-size:1.25rem;
  color:var(--text-light);
  text-decoration:none;
  display:flex;
  align-items:baseline;
  gap:8px;
}
.brand span{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.62rem;
  color:var(--brass);
  letter-spacing:0.1em;
}
nav.primary{display:flex;gap:26px;flex-wrap:wrap;}
nav.primary a{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.74rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--steel-light);
  text-decoration:none;
  padding-bottom:4px;
  border-bottom:2px solid transparent;
}
nav.primary a:hover,
nav.primary a[aria-current="page"]{
  color:var(--text-light);
  border-bottom-color:var(--ember);
}
.btn-cta{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.74rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  background:var(--ember);
  color:var(--text-light);
  padding:10px 18px;
  text-decoration:none;
  border:1px solid var(--ember);
  transition:background 0.15s ease;
}
.btn-cta:hover{background:var(--ember-dim);}
.btn-outline{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.74rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  background:transparent;
  color:var(--text-light);
  padding:10px 18px;
  text-decoration:none;
  border:1px solid var(--steel);
}
.btn-outline:hover{border-color:var(--brass);color:var(--brass);}

/* ---------- hero ---------- */
.hero{
  background:var(--bg-dark);
  color:var(--text-light);
  padding:80px 0 90px;
}
.hero .wrap{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:48px;
  align-items:center;
}
.hero h1{font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.05;color:var(--text-light);}
.hero .lede{color:var(--steel-light);font-size:1.05rem;max-width:46ch;}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.hero-photo{
  aspect-ratio:4/3;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.05), transparent 60%),
    repeating-linear-gradient(115deg, #2a2b2d 0 3px, #232426 3px 6px);
  border:1px solid var(--line);
}

/* ---------- sections ---------- */
section{padding:70px 0;}
section.on-dark{background:var(--bg-dark);color:var(--text-light);}
section.alt{background:#e4e0d7;}

.section-head{max-width:640px;margin-bottom:40px;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}

/* ---------- cards ---------- */
.card{
  background:var(--panel);
  color:var(--text-light);
  padding:28px 24px 24px;
  border:1px solid var(--line);
}
.card .eyebrow{color:var(--brass);}
.card h3{font-size:1.15rem;color:var(--text-light);}
.card p{color:var(--steel-light);font-size:0.95rem;margin-bottom:0;}

.photo-block{
  aspect-ratio:4/3;
  background:repeating-linear-gradient(120deg,#3a3733 0 4px,#302d29 4px 8px);
  border:1px solid var(--line);
  display:flex;
  align-items:flex-end;
  color:var(--steel-light);
}
.photo-block .cap{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.68rem;
  letter-spacing:0.06em;
  padding:10px 12px;
  background:rgba(0,0,0,0.45);
  width:100%;
}

/* ---------- project gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.gallery figure{margin:0;background:var(--panel);border:1px solid var(--line);}
.gallery figcaption{
  padding:14px 16px 18px;
  color:var(--text-light);
}
.gallery figcaption .tag{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.68rem;
  color:var(--brass);
  letter-spacing:0.1em;
  display:block;
  margin-bottom:4px;
}

/* ---------- bios ---------- */
.bio{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:32px;
  align-items:start;
  padding:32px 0;
  border-top:1px solid var(--line-dark);
}
.bio:first-of-type{border-top:none;}
.bio-photo{
  aspect-ratio:1/1;
  background:repeating-linear-gradient(120deg,#cfc9bc 0 4px,#c1bbad 4px 8px);
  border:1px solid var(--line-dark);
}
.bio h3{margin-bottom:0.1em;}
.bio .role{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--ember);
  display:block;
  margin-bottom:0.9em;
}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
.field{margin-bottom:18px;}
.field label{
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  margin-bottom:6px;
  color:var(--steel);
}
.on-dark .field label{color:var(--steel-light);}
.field input,.field textarea{
  width:100%;
  background:transparent;
  border:1px solid var(--steel);
  color:inherit;
  padding:11px 12px;
  font-family:'IBM Plex Sans', sans-serif;
  font-size:0.95rem;
}
.field input:focus,.field textarea:focus{
  outline:2px solid var(--ember);
  outline-offset:1px;
}
.info-list{list-style:none;margin:0;padding:0;}
.info-list li{
  padding:14px 0;
  border-top:1px solid var(--line);
}
.info-list .tag{
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.68rem;
  letter-spacing:0.1em;
  color:var(--brass);
  margin-bottom:4px;
}

/* ---------- footer ---------- */
footer{
  background:var(--bg-dark);
  color:var(--steel-light);
  padding:40px 0;
  border-top:1px solid var(--line);
}
footer .wrap{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.05em;
}

/* ---------- responsive ---------- */
@media (max-width:840px){
  .hero .wrap{grid-template-columns:1fr;}
  .grid-3,.grid-4,.gallery{grid-template-columns:1fr 1fr;}
  .grid-2,.contact-grid{grid-template-columns:1fr;}
  .bio{grid-template-columns:120px 1fr;}
}
@media (max-width:560px){
  .grid-3,.grid-4,.gallery{grid-template-columns:1fr;}
  nav.primary{gap:16px;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}