/* Chicago Plating — dark industrial theme */
:root {
  --bg: #0b0d10;
  --bg-elevated: #14181f;
  --bg-card: #1a2029;
  --bg-card-hover: #222a35;
  --border: #2a3340;
  --text: #e8edf4;
  --text-muted: #9aa6b5;
  --accent: #2ec4b6;
  --accent-strong: #1aa89b;
  --accent-glow: rgba(46, 196, 182, 0.25);
  --danger-soft: #3a4554;
  --radius: 12px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; color: #5ee0d4; }

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #04110f;
  padding: 0.5rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 13, 16, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-top { padding: 0.85rem 0; }

.header-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
}
.logo:hover { text-decoration: none; color: var(--text); }

.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background:
    linear-gradient(135deg, var(--accent) 0%, #0e7490 55%, #111827 100%);
  box-shadow: 0 0 0 1px rgba(46, 196, 182, 0.35), 0 0 20px var(--accent-glow);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.02em; }
.logo-text span { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

.primary-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}
.primary-nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}
.primary-nav a:hover { color: var(--accent); text-decoration: none; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
}

.contact-banner {
  background: linear-gradient(90deg, #10151c 0%, #152029 50%, #10151c 100%);
  border-top: 1px solid var(--border);
  padding: 0.85rem 0 1rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.contact-banner .tagline {
  color: var(--text);
  font-weight: 600;
  margin: 0 0 0.35rem;
}
.contact-banner p { margin: 0.25rem 0; }
.contact-banner .tech-note { font-size: 0.85rem; opacity: 0.9; }

/* Hero */
.hero {
  position: relative;
  padding: 3.5rem 0 3rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(11,13,16,0.88) 0%, rgba(11,13,16,0.55) 48%, rgba(11,13,16,0.28) 100%),
    url("../assets/hero-plating.jpg") center/cover no-repeat;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 16ch;
}
.hero .lede {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 42rem;
  margin: 0 0 1.5rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--accent);
  color: #04110f;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover { background: #5ee0d4; color: #04110f; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Sections */
.page-section { padding: 3rem 0; }
.section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.section-header h2 {
  margin: 0;
  font-size: 1.65rem;
}
.section-header p {
  margin: 0;
  color: var(--text-muted);
  max-width: 36rem;
}

.media-strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.25rem;
  margin: 2rem 0 0;
}
.media-strip figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}
.media-strip img { width: 100%; height: 220px; object-fit: cover; }
.media-strip figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Finish grid */
.finish-grid-home {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.85rem;
}
.finish-tile {
  display: block;
  padding: 1.1rem 1.15rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.finish-tile:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  text-decoration: none;
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35), 0 0 0 1px rgba(46,196,182,0.15);
}
.finish-tile strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-size: 1rem;
}
.finish-tile span {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* About */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem;
  overflow: hidden;
}
.about-block img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
}
.about-block h2 { margin-top: 0; }
.about-block p { color: var(--text-muted); }

/* Finish pages */
.finish-hero {
  padding: 2.25rem 0 1.5rem;
  background:
    linear-gradient(180deg, #12171f 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}
.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}
.finish-hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
}
.finish-hero .lede {
  margin: 0;
  color: var(--text-muted);
  max-width: 40rem;
}

.finish-content .finish-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
}
.finish-copy h2 { margin-top: 0; }
.finish-copy p { color: var(--text-muted); }
.muted { font-size: 0.9rem; opacity: 0.9; }

.contact-card-section h2 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
}
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.contact-card--fallback {
  border-color: rgba(46, 196, 182, 0.35);
}
.contact-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--accent);
}
.partner-note {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.contact-details {
  list-style: none;
  margin: 0;
  padding: 0;
}
.contact-details li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.5rem;
  padding: 0.4rem 0;
  border-top: 1px solid var(--border);
  font-size: 0.95rem;
}
.contact-details .label {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  align-self: center;
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  background: #080a0d;
  padding: 2.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.footer-grid p { color: var(--text-muted); margin: 0.4rem 0 0; font-size: 0.92rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 860px) {
  .media-strip,
  .about-block,
  .finish-content .finish-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav-toggle { display: block; }
  .primary-nav {
    display: none;
    position: absolute;
    right: 1rem;
    top: 3.75rem;
    flex-direction: column;
    align-items: stretch;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem;
    min-width: 180px;
    box-shadow: var(--shadow);
  }
  .primary-nav.is-open { display: flex; }
  .contact-details li { grid-template-columns: 1fr; gap: 0.15rem; }
}

@media (max-width: 520px) {
  .hero { padding: 2.5rem 0 2rem; }
  .media-strip img, .about-block img { height: 180px; }
}