/* Building Shultz — rugged industrial. Dark + orange. */

:root {
  --bg: #1a1a1a;
  --bg-elev: #232321;
  --ink: #f3ede1;
  --ink-dim: #b5ad9d;
  --rule: #2f2e2b;
  --accent: #E25822;
  --accent-warm: #f08a4b;
  --max: 960px;
  --r: 4px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  line-height: 1.55;
  min-height: 100vh;
  position: relative;
}

/* Subtle noise texture overlay — server-side SVG via CSS data-URI */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

main, header, footer { position: relative; z-index: 1; }

a {
  color: var(--accent-warm);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms ease;
}
a:hover { border-bottom-color: var(--accent-warm); }

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--ink);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; color: var(--ink-dim); }
p.lede { font-size: 1.15rem; color: var(--ink); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* HEADER */
header.site-head {
  border-bottom: 1px solid var(--rule);
  background: rgba(26,26,26,0.92);
  backdrop-filter: blur(4px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-head .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.brand {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-transform: uppercase;
  border: none;
}
.brand span.dot { color: var(--accent); }
nav.main-nav { display: flex; gap: 1.5rem; }
nav.main-nav a {
  color: var(--ink-dim);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 500;
  border: none;
}
nav.main-nav a:hover { color: var(--accent); }
nav.main-nav a.active { color: var(--ink); }

/* HERO */
.hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--rule);
}
.hero .tagline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  letter-spacing: -0.015em;
}
.hero .tagline em {
  color: var(--accent);
  font-style: normal;
}
.hero .sub {
  color: var(--ink-dim);
  font-size: 1.1rem;
  max-width: 38rem;
  margin-bottom: 2rem;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.95rem;
  border: 2px solid var(--accent);
  border-radius: var(--r);
  border-bottom: 2px solid var(--accent);
  transition: background 120ms ease, transform 120ms ease;
}
.btn:hover { background: #c44a1a; border-bottom-color: #c44a1a; transform: translateY(-1px); }
.btn.outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn.outline:hover { background: var(--accent); color: #fff; }

/* SECTIONS */
section.block { padding: 3.5rem 0; border-bottom: 1px solid var(--rule); }
section.block:last-of-type { border-bottom: 0; }
section.block h2 { margin-bottom: 1.5rem; }
section.block h2::after {
  content: '';
  display: block;
  width: 3rem;
  height: 3px;
  background: var(--accent);
  margin-top: 0.5rem;
}

/* VIDEO EMBED */
.video-frame {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  overflow: hidden;
  margin-top: 1.5rem;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* PRODUCT CARDS */
.cards {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
.card .card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #111 center/cover no-repeat;
  border-radius: var(--r);
  margin-bottom: 1rem;
  border: 1px solid var(--rule);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { flex-grow: 1; font-size: 0.95rem; }
.card .btn { margin-top: 1rem; align-self: flex-start; }

/* NEWSLETTER */
.newsletter-card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--accent);
  padding: 2rem;
  border-radius: var(--r);
  margin-top: 1.5rem;
}
.newsletter-card iframe { width: 100%; min-height: 320px; border: 0; background: var(--bg); border-radius: var(--r); }
.newsletter-fallback {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 28rem;
}
.newsletter-fallback input {
  background: #111;
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 0.85rem 1rem;
  border-radius: var(--r);
  font-size: 1rem;
  font-family: inherit;
}
.newsletter-fallback input:focus {
  outline: none;
  border-color: var(--accent);
}

/* PORTRAIT block (about page) */
.portrait-row {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 720px) {
  .portrait-row { grid-template-columns: 280px 1fr; }
}
.portrait-row img {
  width: 100%;
  border-radius: var(--r);
  border: 1px solid var(--rule);
  filter: grayscale(15%) contrast(1.05);
}

/* FOOTER */
footer.site-foot {
  border-top: 1px solid var(--rule);
  margin-top: 4rem;
  padding: 2rem 0 3rem;
  background: #111;
}
footer.site-foot .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
footer.site-foot .social { display: flex; gap: 1rem; }
footer.site-foot .social a {
  color: var(--ink-dim);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: none;
}
footer.site-foot .social a:hover { color: var(--accent); }
footer.site-foot .copyright { color: var(--ink-dim); font-size: 0.85rem; }

/* Tagline emphasis */
.kicker {
  display: inline-block;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}