/* bold-industrial: concrete ground, black rules, hazard yellow, sharp corners.
   Grid is a bay ledger — stacked headline, full-bleed hall, numbered rail —
   not a dark card stack. */

:root {
  --bg: #d7d2c6;
  --bg-alt: #c9c3b4;
  --bg-deep: #12110e;
  --ink: #16140f;
  --ink-soft: #4a463c;
  --ink-invert: #f4f0e4;
  --accent: #e2b000;
  --accent-soft: #f3e2a4;
  --line: #16140f;
  --font-display: "Oswald", Impact, "Arial Narrow", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --tracking-display: 0.01em;
  --radius: 0;
  --radius-lg: 0;
  --shadow: none;
  --container: 1180px;
}

body { font-weight: 450; }

h1, h2, h3 {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.eyebrow { color: var(--ink); }

.site-header {
  background: var(--bg);
  border-bottom: 3px solid var(--ink);
}
.site-header.is-scrolled { border-bottom-color: var(--ink); }
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  background: var(--accent);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.nav a {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  opacity: 1;
}
.mobile-nav a { text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }

.btn {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 0;
  font-weight: 600;
}
.btn--primary { color: var(--ink); background: var(--accent); }
.btn--primary:hover { background: var(--ink); color: var(--accent); }
.btn--ghost { border-width: 2px; }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }

.stripe {
  height: 12px;
  background: repeating-linear-gradient(
    -45deg,
    var(--accent),
    var(--accent) 10px,
    var(--ink) 10px,
    var(--ink) 20px
  );
}

.section-head { max-width: 38rem; margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.section-head h2 { margin-top: 0.35rem; }

.hero { padding-bottom: 0; }
.hero__copy {
  padding-block: clamp(2.2rem, 5vw, 4.5rem) clamp(1.6rem, 3vw, 2.5rem);
}
.hero h1 { max-width: 16ch; margin-top: 0.4rem; }
.hero .lede { max-width: 38rem; margin-top: 1rem; color: var(--ink); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.hero__band { margin: 0; }
.hero__band img {
  width: 100%;
  height: clamp(220px, 42vw, 520px);
  object-fit: cover;
}
.hero__band figcaption {
  background: var(--ink);
  color: var(--ink-invert);
  padding: 0.7rem var(--gap);
  font-family: var(--font-display);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.bay-rail {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 3px solid var(--ink);
}
.bay-rail li {
  padding: 1.1rem 0 1.25rem;
  border-bottom: 2px solid var(--ink);
}
.bay-no {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-3);
  line-height: 1;
  color: var(--accent);
  background: var(--ink);
  width: fit-content;
  padding: 0.15rem 0.45rem 0.05rem;
  margin-bottom: 0.65rem;
}
.bay-rail h3 { font-size: var(--step-1); margin-bottom: 0.35rem; }
.bay-rail p { color: var(--ink-soft); max-width: 36rem; }
.cycle__media { margin: clamp(1.5rem, 3vw, 2.5rem) 0 0; }
.cycle__media img { width: 100%; height: clamp(200px, 32vw, 380px); object-fit: cover; border: 3px solid var(--ink); }
.cycle__media figcaption {
  margin-top: 0.45rem;
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: var(--step--1);
}

.ledger { border-top: 3px solid var(--ink); }
.ledger__row {
  display: grid;
  gap: 0.45rem;
  padding: 1.25rem 0;
  border-bottom: 2px solid var(--ink);
}
.ledger__code {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink);
}
.ledger__row h3 { margin-bottom: 0.4rem; }
.ledger__row p { color: var(--ink-soft); max-width: 46rem; }

.gear {
  display: grid;
  background: var(--ink);
  color: var(--ink-invert);
}
.gear__photo img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}
.gear__spec {
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 4vw, 2.5rem);
  display: grid;
  align-content: center;
  gap: 0.9rem;
}
.gear__spec .eyebrow,
.gear__spec h2,
.gear__spec p { color: var(--ink-invert); }
.gear__spec .eyebrow { color: var(--accent); }
.spec-list {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0.6rem;
  border-top: 2px solid var(--accent);
}
.spec-list li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--ink-invert) 35%, transparent);
}
.spec-list span {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: var(--step--1);
  color: var(--accent);
}
.spec-list strong { font-weight: 600; }

.desk__layout { display: grid; gap: var(--gap); }
.desk__layout img {
  width: 100%;
  height: clamp(220px, 36vw, 420px);
  object-fit: cover;
  border: 3px solid var(--accent);
}
.desk__points { display: grid; gap: 1.25rem; }
.desk__points h3 { margin-bottom: 0.35rem; }
.desk__points p { color: color-mix(in srgb, var(--ink-invert) 78%, transparent); }
.desk__points article { border-top: 2px solid var(--accent); padding-top: 0.85rem; }
.desk__book {
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  padding-top: 1.25rem;
  border-top: 2px solid var(--accent);
  display: grid;
  gap: 1rem;
}
.desk__book p { max-width: 40rem; }

.about__grid { display: grid; gap: var(--gap); align-items: start; }
.about p { max-width: 40rem; }
.about__photo {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border: 3px solid var(--ink);
  margin-bottom: 0.75rem;
}
.plate {
  background: var(--accent);
  color: var(--ink);
  padding: 1.25rem 1.2rem 0.4rem;
  border: 3px solid var(--ink);
}
.plate__kicker {
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.plate dl { margin: 0; }
.plate div {
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 0;
  border-top: 2px solid var(--ink);
}
.plate dt {
  font-size: var(--step--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
}
.plate dd { margin: 0; font-family: var(--font-display); font-size: var(--step-1); text-transform: uppercase; }

.zone-board {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 3px solid var(--ink);
}
.zone-board li {
  padding: 1.15rem 0;
  border-bottom: 2px solid var(--ink);
}
.zone-board h3 { margin-bottom: 0.35rem; }
.zone-board p { color: var(--ink-soft); max-width: 36rem; }

.faq { border-top: 3px solid var(--ink); }
.faq details { border-bottom: 2px solid var(--ink); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 0.95rem 0;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--step-1);
}
.faq summary h3::after {
  content: "+";
  font-family: var(--font-display);
  color: var(--accent);
  background: var(--ink);
  width: 1.6rem;
  height: 1.6rem;
  display: grid;
  place-items: center;
  flex: none;
}
.faq details[open] summary h3::after { content: "–"; }
.faq details p {
  color: var(--ink-soft);
  padding-bottom: 1rem;
  max-width: 40rem;
}

.contact { background: var(--bg); }
.contact__grid { display: grid; gap: var(--gap); align-items: start; }
.contact__form {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.25rem;
}
.field-row { display: grid; gap: 0.9rem; }
.field select {
  padding: 0.85em 1em;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--bg);
}
.contact__card {
  background: var(--ink);
  color: var(--ink-invert);
  padding: 1.4rem 1.3rem;
  border-top: 8px solid var(--accent);
}
.contact__card h3 { margin-bottom: 0.8rem; color: var(--accent); }
.contact__card p + p { margin-top: 0.9rem; }
.contact__card a { color: var(--ink-invert); overflow-wrap: anywhere; }
.contact__card .muted { color: color-mix(in srgb, var(--ink-invert) 70%, transparent); }

.footer-grid {
  display: grid;
  gap: 1.5rem;
}
.footer-name {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: var(--step-1);
  margin-bottom: 0.45rem;
}
.footer-nav { display: grid; gap: 0.25rem; }
.footer-nav a { text-decoration: none; text-transform: uppercase; letter-spacing: 0.06em; font-size: var(--step--1); }
.site-footer { background: var(--bg-alt); border-top: 3px solid var(--ink); }

@media (min-width: 700px) {
  .bay-rail { grid-template-columns: 1fr 1fr; }
  .bay-rail li { padding-right: 1.25rem; }
  .bay-rail li:nth-child(odd) { border-right: 2px solid var(--ink); padding-right: 1.25rem; padding-left: 0; }
  .bay-rail li:nth-child(even) { padding-left: 1.25rem; }
  .ledger__row { grid-template-columns: 6.5rem 1fr; gap: 1rem; align-items: start; }
  .zone-board { grid-template-columns: 1fr 1fr; }
  .zone-board li:nth-child(odd) { border-right: 2px solid var(--ink); padding-right: 1.5rem; }
  .zone-board li:nth-child(even) { padding-left: 1.5rem; }
  .field-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 0.8fr 0.8fr; }
  .desk__book { grid-template-columns: 1fr auto; align-items: center; }
}

@media (min-width: 960px) {
  .bay-rail { grid-template-columns: repeat(5, 1fr); }
  .bay-rail li {
    padding: 1.15rem 0.9rem 1.3rem 0;
    border-right: 2px solid var(--ink);
    border-bottom: 2px solid var(--ink);
  }
  .bay-rail li:nth-child(odd),
  .bay-rail li:nth-child(even) { padding-left: 0.85rem; padding-right: 0.85rem; border-right: 2px solid var(--ink); }
  .bay-rail li:first-child { padding-left: 0; }
  .gear { grid-template-columns: 1.15fr 0.85fr; min-height: 560px; }
  .desk__layout { grid-template-columns: 0.9fr 1.1fr; align-items: stretch; }
  .desk__layout img { height: 100%; min-height: 420px; }
  .about__grid { grid-template-columns: 1.3fr 0.7fr; gap: clamp(2rem, 4vw, 4rem); }
  .about__photo { height: 320px; }
  .contact__grid { grid-template-columns: 1.3fr 0.7fr; gap: clamp(2rem, 4vw, 3.5rem); }
}