/* A Biking World — "Garage Pegboard" design system */

:root {
  --ink: #14161a;
  --steel: #24272e;
  --steel-light: #363b44;
  --steel-line: #454b56;
  --paper: #f3ead6;
  --paper-shadow: #ddceaa;
  --paper-line: rgba(33, 26, 18, 0.12);
  --hazard: #ff5a1f;
  --hazard-dark: #d6440f;
  --brass: #c99a44;
  --brass-light: #e3c47a;
  --text-on-dark: #e9e6df;
  --text-on-dark-soft: #a3a9b3;
  --text-on-paper: #211a12;
  --text-on-paper-soft: #6b5c45;
  --radius-s: 4px;
  --radius-m: 10px;
  --shadow-hook: 0 14px 24px -10px rgba(0, 0, 0, 0.65);
  --shadow-paper: 0 18px 40px -16px rgba(0, 0, 0, 0.55), 0 2px 0 rgba(0, 0, 0, 0.2);
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-body: 'IBM Plex Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-marker: 'Permanent Marker', cursive;
  --pegboard-hole: radial-gradient(circle, rgba(0,0,0,0.55) 0 2px, transparent 2.5px);
  --pegboard-size: 28px;
  --nav-h: 4.5rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--nav-h) + 12px); }
@media (prefers-reduced-motion: no-preference) {
  html.js-smooth-scroll { scroll-behavior: smooth; }
}
body {
  margin: 0;
  background: var(--ink);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.5em;
  line-height: 1.1;
}
p { margin: 0 0 1em; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.pegboard-bg {
  background-color: var(--steel);
  background-image:
    linear-gradient(180deg, rgba(0,0,0,0.35), rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.35)),
    var(--pegboard-hole);
  background-size: auto, var(--pegboard-size) var(--pegboard-size);
}
.hazard-rule {
  height: 8px;
  background-image: repeating-linear-gradient(135deg, var(--hazard) 0 18px, var(--ink) 18px 36px);
}

/* ---------- nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(20, 22, 26, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--steel-line);
}
.site-nav .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 100%; }
.brand-mark { display: flex; align-items: center; gap: 0.75rem; }
.brand-mark img { height: 2.75rem; width: 2.75rem; border-radius: 50%; border: 2px solid var(--brass); }
.brand-mark .wordmark { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.03em; color: var(--text-on-dark); }
.brand-mark .wordmark small { display: block; font-family: var(--font-marker); text-transform: none; letter-spacing: 0; font-size: 0.8rem; color: var(--brass-light); margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 0.5rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-on-dark-soft);
  border-radius: var(--radius-s);
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); background: var(--hazard); }
.nav-links a.cta { background: var(--brass); color: var(--ink); }
.nav-links a.cta:hover { background: var(--brass-light); }
.nav-toggle {
  display: none;
  width: 2.6rem; height: 2.6rem;
  background: transparent; border: 1px solid var(--steel-line); border-radius: var(--radius-s);
  color: var(--text-on-dark);
  font-size: 1.3rem;
  cursor: pointer;
}
@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--steel-line);
    transform: scaleY(0); transform-origin: top;
    visibility: hidden; opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease, visibility 0.2s;
  }
  .nav-links.open { transform: scaleY(1); visibility: visible; opacity: 1; }
  .nav-links a { padding: 1rem 1.5rem; border-top: 1px solid var(--steel-line); border-radius: 0; }
}

/* ---------- hero / pegboard wall ---------- */
.pegboard-hero {
  position: relative;
  padding: 3.5rem 0 4.5rem;
  overflow: hidden;
}
.pegboard-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--ink) 100%);
  pointer-events: none;
}
.crate-label {
  display: inline-block;
  background: var(--paper);
  color: var(--text-on-paper);
  padding: 0.9rem 1.4rem;
  border: 3px solid var(--ink);
  box-shadow: 6px 6px 0 var(--hazard);
  transform: rotate(-1.2deg);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
  margin-bottom: 1.25rem;
}
.grease-note {
  font-family: var(--font-marker);
  color: var(--brass-light);
  font-size: 1.15rem;
  transform: rotate(-1deg);
  display: inline-block;
  margin: 0 0 2.5rem;
}
.hero-lede { max-width: 620px; color: var(--text-on-dark-soft); font-size: 1.05rem; margin-bottom: 2rem; }

/* pegboard tool grid (brand nav) */
.tool-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1.75rem 1.25rem;
}
.tool {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 1.75rem;
  transition: transform 0.18s ease;
}
.tool:hover, .tool:focus-visible { transform: translateY(-6px); }
.tool .hook {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--brass);
  border: 2px solid #8a6a2c;
  box-shadow: 0 3px 0 rgba(0,0,0,0.4);
  margin-bottom: 0.5rem;
}
.tool .plate {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hook);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem;
  overflow: hidden;
}
.tool .plate img { max-height: 100%; width: auto; object-fit: contain; }
.tool .plate.coming-soon-plate { background: var(--steel-light); }
.tool .plate.coming-soon-plate span { font-family: var(--font-display); color: var(--text-on-dark-soft); font-size: 0.85rem; letter-spacing: 0.04em; }
.tool .label {
  margin-top: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--text-on-dark);
}
.tool .tag {
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--hazard);
  text-transform: uppercase;
}

/* ---------- section chrome ---------- */
.section { padding: 4rem 0; }
.section-dark { background: var(--ink); }
.section-steel { background: var(--steel); }
.section-heading { text-align: center; margin-bottom: 2.5rem; }
.section-heading .kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--hazard);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.section-heading h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); color: var(--text-on-dark); }
.section-heading p { color: var(--text-on-dark-soft); max-width: 560px; margin: 0.75rem auto 0; }

/* ---------- clipboard / work-order card ---------- */
.clipboard {
  background: var(--paper);
  color: var(--text-on-paper);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-paper);
  position: relative;
  padding: 2.25rem clamp(1.25rem, 4vw, 2.75rem) 2.5rem;
}
.clipboard::before {
  content: "";
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 28px;
  background: var(--brass);
  border-radius: 6px;
  box-shadow: 0 3px 0 rgba(0,0,0,0.25);
}
.clipboard h1, .clipboard h2, .clipboard h3 { color: var(--text-on-paper); }
.ticket h1, .ticket h2, .ticket h3 { color: var(--text-on-paper); }
.clipboard .stamp, .ticket .stamp {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hazard-dark);
  border: 2px solid var(--hazard-dark);
  border-radius: 3px;
  padding: 0.2rem 0.6rem;
  transform: rotate(-3deg);
  margin-bottom: 1rem;
}

/* ---------- spec search table ---------- */
.spec-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 2px dashed var(--paper-shadow);
}
.spec-toolbar .count { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-on-paper-soft); }
.spec-search { position: relative; flex: 1; min-width: 220px; max-width: 360px; }
.spec-search input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  padding: 0.65rem 0.9rem;
  border: 2px solid var(--ink);
  border-radius: var(--radius-s);
  background: #fffdf8;
  color: var(--text-on-paper);
}
.spec-search input:focus { outline: 3px solid var(--hazard); outline-offset: 1px; }
.spec-table-wrap { overflow-x: auto; }
table.spec-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); }
table.spec-table thead th {
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.75rem 0.9rem;
  border-bottom: 3px solid var(--ink);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
table.spec-table thead th .arrow { opacity: 0.35; margin-left: 0.35rem; font-size: 0.75em; }
table.spec-table thead th.sorted .arrow { opacity: 1; color: var(--hazard-dark); }
table.spec-table tbody td { padding: 0.65rem 0.9rem; border-bottom: 1px solid var(--paper-line); font-size: 0.95rem; }
table.spec-table tbody tr:hover td { background: rgba(255, 90, 31, 0.08); }
table.spec-table tbody a { color: #8a3a13; font-weight: 600; text-decoration: underline; text-decoration-color: var(--brass); text-underline-offset: 3px; }
table.spec-table tbody a:hover { color: var(--hazard-dark); }
.spec-table-empty { text-align: center; padding: 2rem; font-family: var(--font-mono); color: var(--text-on-paper-soft); }

/* ---------- brand hero band ---------- */
.brand-hero {
  padding: 3rem 0 2.5rem;
  text-align: center;
}
.brand-hero .brand-plate {
  width: 96px; height: 96px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--ink);
  box-shadow: var(--shadow-hook);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem; padding: 0.75rem;
}
.brand-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--text-on-dark); }
.brand-hero .breadcrumb { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-on-dark-soft); margin-bottom: 1rem; }
.brand-hero .breadcrumb a { color: var(--brass-light); }

/* ---------- model detail / work-order ticket ---------- */
.work-order { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 2.5rem; align-items: start; }
@media (max-width: 820px) { .work-order { grid-template-columns: 1fr; } }
.work-order figure { margin: 0; border-radius: var(--radius-m); overflow: hidden; box-shadow: var(--shadow-paper); background: var(--steel-light); }
.work-order figure img { width: 100%; height: auto; }
.work-order figcaption { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-on-dark-soft); padding: 0.6rem 1rem; }
.hero-photo { max-width: 640px; margin: 0 auto; }
.hero-photo figure { margin: 0; border-radius: var(--radius-m); overflow: hidden; box-shadow: var(--shadow-paper); background: var(--steel-light); }
.hero-photo figure img { width: 100%; height: auto; }
.hero-photo figcaption { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-on-dark-soft); padding: 0.6rem 1rem; text-align: center; }
.ticket { background: var(--paper); color: var(--text-on-paper); border-radius: var(--radius-m); box-shadow: var(--shadow-paper); padding: 2rem clamp(1.25rem, 3vw, 2rem); }
.ticket .model-name { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 0.25rem; }
.ticket .model-year { font-family: var(--font-mono); color: var(--hazard-dark); font-weight: 600; margin-bottom: 1.25rem; display: block; }
.ticket .spec-copy { font-size: 0.98rem; color: var(--text-on-paper); }
.ticket .spec-copy p { margin: 0 0 0.9em; }
.ticket hr { border: none; border-top: 2px dashed var(--paper-shadow); margin: 1.5rem 0; }

/* ---------- key/value spec sheet ---------- */
table.kv-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 0.92rem; }
table.kv-table td { padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--paper-line); vertical-align: top; }
table.kv-table td:first-child { width: 38%; font-weight: 600; color: var(--text-on-paper-soft); }
table.kv-table tr.kv-section td { background: rgba(201, 154, 68, 0.18); font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-on-paper); font-size: 0.85rem; }
table.kv-table tr:hover td { background: rgba(255, 90, 31, 0.06); }
table.kv-table tr.kv-section:hover td { background: rgba(201, 154, 68, 0.18); }

/* ---------- photo gallery ---------- */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.75rem; }
.photo-grid button { padding: 0; border: 2px solid var(--steel-line); border-radius: var(--radius-s); overflow: hidden; cursor: zoom-in; background: none; display: block; }
.photo-grid img { width: 100%; height: 130px; object-fit: cover; display: block; }

/* ---------- lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(10, 11, 13, 0.92);
  display: none;
  align-items: center; justify-content: center;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; border-radius: var(--radius-s); box-shadow: var(--shadow-paper); }
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.5rem;
  width: 2.75rem; height: 2.75rem;
  background: var(--hazard); color: var(--ink);
  border: none; border-radius: 50%;
  font-size: 1.4rem; line-height: 1;
  cursor: pointer;
}

/* ---------- video embed ---------- */
.video-frame { position: relative; padding-top: 56.25%; border-radius: var(--radius-m); overflow: hidden; box-shadow: var(--shadow-paper); background: #000; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-credit { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-on-dark-soft); margin-top: 0.6rem; text-align: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-s);
  border: none;
  cursor: pointer;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: transform 0.12s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-hazard { background: var(--hazard); color: var(--ink); }
.btn-hazard:hover { background: var(--hazard-dark); color: var(--text-on-dark); }
.btn-brass { background: var(--brass); color: var(--ink); }
.btn-brass:hover { background: var(--brass-light); }
.btn-outline { background: transparent; border: 2px solid var(--text-on-dark); color: var(--text-on-dark); }
.clipboard .btn-outline { border-color: var(--text-on-paper); color: var(--text-on-paper); }
.clipboard .btn-outline:hover { background: var(--text-on-paper); color: var(--paper); }

/* ---------- forms ---------- */
.form-grid { display: grid; gap: 1rem; }
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 700px) { .form-grid.cols-3 { grid-template-columns: 1fr; } }
.field label { display: block; font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-on-paper-soft); margin-bottom: 0.35rem; }
.field input, .field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 0.85rem;
  border: 2px solid var(--ink);
  border-radius: var(--radius-s);
  background: #fffdf8;
  color: var(--text-on-paper);
}
.field input:focus, .field textarea:focus { outline: 3px solid var(--hazard); outline-offset: 1px; }
.field textarea { resize: vertical; min-height: 120px; }

/* ---------- footer ---------- */
.site-footer { background: var(--steel); border-top: 4px solid var(--brass); padding: 3rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-bottom: 2rem; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 { font-size: 0.95rem; color: var(--brass-light); margin-bottom: 0.75rem; }
.footer-grid p, .footer-grid a { color: var(--text-on-dark-soft); font-size: 0.9rem; }
.footer-grid a:hover { color: var(--hazard); }
.footer-bottom { border-top: 1px solid var(--steel-line); padding-top: 1.25rem; text-align: center; font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-on-dark-soft); }

/* ---------- utility ---------- */
.text-center { text-align: center; }
.stack { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.stack.center { justify-content: center; }
.mt-lg { margin-top: 2.5rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; scroll-behavior: auto !important; }
}