/* Uplift Auto & Parts — concept mock
   Committed dark, near-sharp, spec-sheet density. See DESIGN.md §2. */

/* ============================================================ 1. BASE */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; background: var(--surface-2); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-display);
  letter-spacing: -0.005em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); }

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
  border-radius: 1px;
}

::selection { background: var(--signal); color: #0B0C0E; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: -100px; left: var(--gutter); z-index: 999;
  background: var(--signal); color: #0B0C0E;
  padding: var(--s-3) var(--s-4);
  font-weight: 600;
}
.skip-link:focus { top: var(--s-3); }

/* ============================================================ 2. LAYOUT */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--tight { padding-block: calc(var(--section-y) * 0.62); }
.band { background: var(--ground-2); border-block: 1px solid var(--line); }

.stack > * + * { margin-top: var(--s-4); }

/* Mono label — eyebrows, spec keys, status. Never body copy. */
.label {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
  line-height: 1.4;
  margin: 0;
}
.label--signal { color: var(--signal); }
.label--fg { color: var(--fg-2); }

.lede {
  font-size: var(--t-lede);
  color: var(--fg-2);
  max-width: var(--maxw-text);
  line-height: 1.62;
}

/* Section header: index number, title, rule that eats the rest of the line */
.sechead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: var(--s-4);
  margin-bottom: var(--s-6);
}
.sechead__num {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  color: var(--signal);
  padding-top: 0.4em;
}
.sechead h2 {
  text-transform: uppercase;
  letter-spacing: 0.01em;
  grid-column: 2;
}
.sechead__link {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-2);
  white-space: nowrap;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.sechead__link:hover { color: var(--signal); border-color: var(--signal); }
.sechead::after {
  content: '';
  grid-column: 1 / -1;
  height: 1px;
  background: var(--line-2);
  margin-top: var(--s-4);
}
@media (max-width: 599px) {
  .sechead { grid-template-columns: auto 1fr; }
  .sechead__link { grid-column: 2; justify-self: start; }
}

/* ============================================================ 3. BUTTONS */

.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: var(--touch);
  padding: var(--s-3) var(--s-5);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--fg);
  border: 0;
  background: none;
  cursor: pointer;
  text-align: center;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn > * { position: relative; z-index: 1; }
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn:hover::before { background: var(--surface-3); border-color: var(--line-3); }
.btn:active { transform: translateY(1px); }

.btn--primary { color: #0B0C0E; }
.btn--primary::before { background: var(--signal); border-color: var(--signal); }
.btn--primary:hover::before { background: var(--signal-hot); border-color: var(--signal-hot); }

.btn--wa { color: #06231A; }
.btn--wa::before { background: var(--wa); border-color: var(--wa); }
.btn--wa:hover::before { background: #3BE07A; border-color: #3BE07A; }

.btn--ghost::before { background: transparent; }

.btn--lg { min-height: 54px; padding-inline: var(--s-6); font-size: 1.0625rem; }
.btn--block { display: flex; width: 100%; }
.btn--sm { min-height: 38px; padding: var(--s-2) var(--s-4); font-size: 0.875rem; --cut: 9px; }

.btn__icon { width: 18px; height: 18px; flex: none; }

.btn[aria-disabled='true'], .btn:disabled {
  opacity: 0.45;
  pointer-events: none;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
}

/* Text link with an arrow */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-weight: 600;
  color: var(--signal);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}
.tlink:hover { border-color: var(--signal); }

/* ============================================================ 4. NAV */

.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(11, 12, 14, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  min-height: 66px;
  padding-block: var(--s-2);
}

.brand { display: flex; align-items: center; gap: var(--s-3); flex: none; }
.brand__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  line-height: 1;
  text-transform: uppercase;
}
.brand__mark em { font-style: normal; color: var(--signal); }
.brand__sub {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  border-left: 1px solid var(--line-2);
  padding-left: var(--s-3);
  line-height: 1.35;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  margin-left: auto;
}
.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--fg-2);
  padding-block: var(--s-2);
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.nav__links a:hover { color: var(--fg); }
.nav__links a[aria-current='page'] { color: var(--fg); border-color: var(--signal); }

.nav__cta { flex: none; }

.nav__toggle {
  display: none;
  margin-left: auto;
  width: var(--touch);
  height: var(--touch);
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line-2);
  color: var(--fg);
  cursor: pointer;
}

@media (max-width: 899px) {
  .nav__toggle { display: inline-flex; }
  .nav__links, .nav__cta { display: none; }

  /* Open menu flows in normal document order — the links and the WhatsApp CTA
     wrap onto their own rows under the brand. No absolute positioning, so the
     two can never land on top of each other. */
  .nav[data-open='true'] .nav__inner { flex-wrap: wrap; row-gap: 0; }

  .nav[data-open='true'] .nav__links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    margin: 0;
    padding-top: var(--s-2);
    border-top: 1px solid var(--line);
  }
  .nav[data-open='true'] .nav__links a {
    padding-block: var(--s-4);
    padding-left: var(--s-3);
    border-bottom: 1px solid var(--line);
    border-left: 2px solid transparent;
    font-size: 1.0625rem;
  }
  .nav[data-open='true'] .nav__links a[aria-current='page'] {
    border-bottom-color: var(--line);
    border-left-color: var(--signal);
  }
  .nav[data-open='true'] .nav__cta {
    display: block;
    width: 100%;
    padding-block: var(--s-4) var(--s-5);
  }
  .nav[data-open='true'] .nav__cta .btn { display: flex; width: 100%; min-height: var(--touch); }
}

/* ============================================================ 5. HERO + SPLIT */

.hero__intro {
  padding-top: clamp(2rem, 1.4rem + 2.4vw, 3.5rem);
  padding-bottom: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}
.hero__intro h1 {
  font-size: var(--t-hero);
  text-transform: uppercase;
  margin-block: var(--s-4) var(--s-4);
  max-width: 24ch;
}
.hero__intro h1 .dim { color: var(--fg-3); }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-5);
  margin-top: var(--s-5);
}
.hero__meta li { display: flex; align-items: center; gap: var(--s-2); }
.hero__meta li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--signal);
  flex: none;
}

/* The two doors. This is the product, so it gets the fold. */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-block: 1px solid var(--line-2);
}
.split > * + * { border-left: 1px solid var(--line-2); }

.path {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(340px, 46vh, 480px);
  padding: var(--s-6) clamp(1.25rem, 0.6rem + 2.6vw, 3rem);
  overflow: hidden;
  isolation: isolate;
}
.path__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.06) brightness(0.95);
  transition: transform var(--dur-slow) var(--ease-out), filter var(--dur-slow) var(--ease);
}
/* The scrim only has to protect the copy at the bottom — the top of the photo
   stays readable, or the panel reads as a black rectangle. */
.path::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg,
    rgba(11, 12, 14, 0.10) 0%,
    rgba(11, 12, 14, 0.30) 26%,
    rgba(11, 12, 14, 0.74) 55%,
    rgba(11, 12, 14, 0.93) 78%,
    rgba(11, 12, 14, 0.97) 100%);
}
/* Belt and braces: the photo behind the copy is user-supplied at launch and
   may be bright, so the copy carries its own shadow too. */
.path__label, .path h2, .path p, .path__go { text-shadow: 0 1px 12px rgba(11, 12, 14, 0.9); }
.path:hover .path__bg { transform: scale(1.04); filter: grayscale(0.1) contrast(1.06) brightness(1); }

.path__label { margin-bottom: var(--s-3); }
.path h2 {
  font-size: clamp(2.25rem, 1.4rem + 3.6vw, 4rem);
  text-transform: uppercase;
}
.path p {
  color: var(--fg-2);
  margin-top: var(--s-3);
  max-width: 34ch;
}
.path__go {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg);
}
.path__go svg { transition: transform var(--dur) var(--ease); }
.path:hover .path__go svg { transform: translateX(5px); }

/* The accent rule at the top of each panel is how the two paths differ:
   vehicles is lit, parts is steel. No second brand colour. */
.path::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 1;
  background: var(--fg-3);
  transform: scaleX(0.18);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out), background var(--dur) var(--ease);
}
.path--vehicles::before { background: var(--signal); }
.path:hover::before { transform: scaleX(1); }

@media (max-width: 767px) {
  .split { grid-template-columns: 1fr; }
  .split > * + * { border-left: 0; border-top: 1px solid var(--line-2); }
  .path { min-height: 300px; }
}

/* ============================================================ 6. PAGE HEAD */

.pagehead {
  padding-top: clamp(2.25rem, 1.5rem + 3vw, 4rem);
  padding-bottom: clamp(1.75rem, 1.2rem + 2vw, 2.75rem);
  border-bottom: 1px solid var(--line-2);
}
.pagehead h1 { text-transform: uppercase; margin-block: var(--s-3) var(--s-4); }
.pagehead .lede { max-width: 58ch; }

.crumb {
  display: flex;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
}
.crumb a:hover { color: var(--signal); }

/* ============================================================ 7. VEHICLE CARDS */

.grid-v {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: repeat(auto-fill, minmax(288px, 1fr));
}

.vcard {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line-2);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.vcard:hover { border-color: var(--line-3); transform: translateY(-2px); }
.vcard--sold { opacity: 0.62; }
.vcard--sold .vcard__media img { filter: grayscale(1); }

.vcard__media {
  position: relative;
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--surface-2);
}
.vcard__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.vcard:hover .vcard__media img { transform: scale(1.045); }

.chip {
  position: absolute;
  top: var(--s-3);
  left: var(--s-3);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 5px var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
}
.chip--available { background: var(--ok); color: #0B0C0E; }
.chip--reserved  { background: rgba(11, 12, 14, 0.82); color: var(--hold); border: 1px solid var(--hold); }
.chip--sold      { background: var(--surface-3); color: var(--fg-2); }

.vcard__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--s-4) var(--s-4) var(--s-4);
  gap: var(--s-2);
}
.vcard__title {
  font-size: 1.5rem;
  text-transform: uppercase;
}
.vcard__price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
  margin-top: var(--s-1);
}
.vcard--sold .vcard__price { color: var(--fg-3); text-decoration: line-through; }

/* 2×2 spec strip in mono — the "spec sheet" texture */
.specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  margin-top: var(--s-3);
}
.specs li {
  padding: var(--s-3) 0 var(--s-2);
  border-bottom: 1px solid var(--line);
}
.specs li:nth-child(odd) { padding-right: var(--s-3); border-right: 1px solid var(--line); }
.specs li:nth-child(even) { padding-left: var(--s-3); }
.specs li:nth-last-child(-n+2) { border-bottom: 0; }
.specs dt, .specs .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
}
.specs dd, .specs .v {
  margin: 2px 0 0;
  font-size: var(--t-small);
  font-weight: 500;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.vcard__actions {
  display: flex;
  gap: var(--s-2);
  margin-top: auto;
  padding-top: var(--s-4);
}
.vcard__actions .btn { flex: 1; }

/* ============================================================ 8. FILTERS */

.filters {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--line-2);
  margin-bottom: var(--s-6);
}
.filters__foot {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  border-top: 1px solid var(--line);
  padding-top: var(--s-4);
}
.count { font-family: var(--font-mono); font-size: var(--t-meta); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--fg-3); }
.count b { color: var(--fg); font-weight: 500; }

.empty {
  padding: var(--s-8) var(--s-5);
  text-align: center;
  border: 1px dashed var(--line-2);
  color: var(--fg-2);
}
.empty h3 { text-transform: uppercase; margin-bottom: var(--s-3); }

/* ============================================================ 9. FORM CONTROLS */

.field { display: flex; flex-direction: column; gap: var(--s-2); }
.field > label,
.fieldset > legend {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-2);
}
.field .req { color: var(--signal); }
.hint { font-size: 0.875rem; color: var(--fg-3); }

input[type='text'], input[type='tel'], input[type='email'], input[type='number'],
input[type='search'], input[type='file'], select, textarea {
  width: 100%;
  min-height: var(--touch);
  padding: var(--s-3);
  font-family: var(--font-body);
  font-size: var(--t-body);
  color: var(--fg);
  background: var(--surface-3);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  appearance: none;
}
textarea { min-height: 120px; resize: vertical; line-height: 1.55; }

select {
  background-image: linear-gradient(45deg, transparent 50%, var(--fg-2) 50%),
                    linear-gradient(135deg, var(--fg-2) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: var(--s-8);
}
select option { background: var(--surface-3); color: var(--fg); }

input:hover, select:hover, textarea:hover { border-color: var(--line-3); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-wash);
}
input::placeholder, textarea::placeholder { color: var(--fg-3); }

input[aria-invalid='true'], select[aria-invalid='true'], textarea[aria-invalid='true'] {
  border-color: var(--danger);
}
.error {
  display: none;
  font-size: 0.875rem;
  color: var(--danger);
}
.error[data-show='true'] { display: block; }

input[type='file'] {
  padding: var(--s-2);
  font-size: 0.875rem;
  color: var(--fg-2);
}
input[type='file']::file-selector-button {
  margin-right: var(--s-3);
  padding: var(--s-2) var(--s-4);
  min-height: 36px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fg);
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.form-grid {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.form-grid .span-all { grid-column: 1 / -1; }

.fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}
.fieldset + .fieldset { margin-top: var(--s-7); }
.fieldset > legend { padding: 0; margin-bottom: var(--s-4); }

.formcard {
  background: var(--surface);
  border: 1px solid var(--line-2);
  padding: clamp(1.25rem, 0.7rem + 2.2vw, 2.5rem);
}

/* Radio / checkbox cards */
.choices { display: grid; gap: var(--s-3); grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.choice {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-height: var(--touch);
  padding: var(--s-3) var(--s-4);
  background: var(--surface-3);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--t-small);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.choice:hover { border-color: var(--line-3); }
.choice input { accent-color: var(--signal); width: 18px; height: 18px; flex: none; margin: 0; }
.choice:has(input:checked) { border-color: var(--signal); background: var(--signal-wash); }
.choice:has(input:focus-visible) { outline: 2px solid var(--fg); outline-offset: 2px; }

/* ============================================================ 10. VEHICLE DETAIL */

.detail {
  display: grid;
  gap: clamp(1.5rem, 0.8rem + 3vw, 3.5rem);
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 1fr);
  align-items: start;
  padding-block: var(--section-y);
}
@media (max-width: 899px) {
  .detail { grid-template-columns: 1fr; }
}

.gallery__main {
  position: relative;
  aspect-ratio: 3 / 2;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  overflow: hidden;
}
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: var(--s-2);
  margin-top: var(--s-2);
}
.gallery__thumbs button {
  aspect-ratio: 3 / 2;
  padding: 0;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
  opacity: 0.62;
}
.gallery__thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs button:hover { opacity: 1; }
.gallery__thumbs button[aria-current='true'] { border-color: var(--signal); opacity: 1; }

.buybox {
  position: sticky;
  top: 84px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  padding: var(--s-5);
}
@media (max-width: 899px) { .buybox { position: static; } }

.plate {
  position: relative;
  isolation: isolate;
  display: inline-block;
  padding: var(--s-2) var(--s-4);
  margin-block: var(--s-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 1.5rem + 1.6vw, 2.75rem);
  line-height: 1.1;
  color: #0B0C0E;
  font-variant-numeric: tabular-nums;
}
.plate::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--signal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.plate--gone { color: var(--fg-2); }
.plate--gone::before { background: var(--surface-3); }

.speclist {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
  margin-top: var(--s-5);
}
.speclist > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s-4);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--line);
}
.speclist dt {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
  flex: none;
}
.speclist dd {
  margin: 0;
  font-size: var(--t-small);
  font-weight: 500;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.ticks { display: grid; gap: var(--s-2); margin-top: var(--s-5); }
.ticks li { display: flex; gap: var(--s-3); align-items: flex-start; font-size: var(--t-small); color: var(--fg-2); }
.ticks li::before {
  content: '';
  flex: none;
  width: 7px; height: 7px;
  margin-top: 0.55em;
  background: var(--signal);
}

.note {
  margin-top: var(--s-5);
  padding: var(--s-4);
  background: var(--ground-2);
  border-left: 2px solid var(--line-3);
  font-size: var(--t-small);
  color: var(--fg-2);
}

/* ============================================================ 11. PARTS */

.grid-p {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.pcard {
  display: flex;
  flex-direction: column;
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--line-2);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.pcard:hover { border-color: var(--signal); background: var(--surface-2); }
.pcard__icon {
  width: 34px; height: 34px;
  color: var(--signal);
  margin-bottom: var(--s-4);
}
.pcard h3 { text-transform: uppercase; }
.pcard p { color: var(--fg-2); font-size: var(--t-small); margin-top: var(--s-2); }
.pcard__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
}
.pcard__items li {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-3);
  padding: 3px var(--s-2);
  border: 1px solid var(--line);
}
.pcard__foot {
  margin-top: auto;
  padding-top: var(--s-4);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--signal);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

/* Full-bleed feature strip with a photo on one side */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  border-block: 1px solid var(--line-2);
  background: var(--ground-2);
}
.feature__media { position: relative; min-height: 320px; overflow: hidden; }
.feature__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.4) brightness(0.8); }
.feature__body { padding: var(--section-y) var(--gutter); display: flex; flex-direction: column; justify-content: center; }
.feature__body > * { max-width: 46ch; }
.feature--flip .feature__media { order: 2; }
@media (max-width: 899px) {
  .feature { grid-template-columns: 1fr; }
  .feature--flip .feature__media { order: 0; }
  .feature__media { min-height: 220px; }
}

/* Numbered process steps */
.steps { display: grid; gap: var(--s-5); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: step; }
.steps li { counter-increment: step; padding-top: var(--s-4); border-top: 2px solid var(--line-2); }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  color: var(--signal);
  margin-bottom: var(--s-3);
}
.steps h3 { text-transform: uppercase; font-size: 1.25rem; }
.steps p { color: var(--fg-2); font-size: var(--t-small); margin-top: var(--s-2); }

/* ============================================================ 12. CONTACT */

.contact-grid {
  display: grid;
  gap: clamp(1.5rem, 0.8rem + 3vw, 3.5rem);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: start;
}
@media (max-width: 899px) { .contact-grid { grid-template-columns: 1fr; } }

.infolist { border-top: 1px solid var(--line-2); }
.infolist > div { padding: var(--s-4) 0; border-bottom: 1px solid var(--line); }
.infolist dt {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: var(--s-2);
}
.infolist dd { margin: 0; font-size: 1.0625rem; }
.infolist a:hover { color: var(--signal); }

.hours { border-top: 1px solid var(--line-2); }
.hours > div {
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
.hours dt { color: var(--fg-2); }
.hours dd { margin: 0; font-weight: 500; }
.hours .closed { color: var(--fg-3); }

.map {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-2);
  filter: grayscale(1) invert(0.92) contrast(0.86);
}

/* ============================================================ 13. FOOTER */

.foot {
  border-top: 1px solid var(--line-2);
  background: var(--ground-2);
  padding-block: var(--s-8) var(--s-6);
}
/* Single column first. The auto-fit version overflowed at 375px, because a
   220px track plus a 150px track plus the gap is wider than the viewport. */
.foot__grid {
  display: grid;
  gap: var(--s-6);
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 900px) {
  .foot__grid { grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); }
}
.foot h4 {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: var(--s-3);
}
.foot ul { display: grid; gap: var(--s-2); }
.foot a { color: var(--fg-2); font-size: var(--t-small); }
.foot a:hover { color: var(--signal); }
.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s-3);
  margin-top: var(--s-7);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
}

/* ============================================================ 14. MOBILE ACTION BAR */

.actionbar {
  position: fixed;
  inset: auto 0 0 0;
  z-index: var(--z-bar);
  display: none;
  gap: 1px;
  background: var(--line-2);
  border-top: 1px solid var(--line-2);
}
.actionbar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 56px;
  background: var(--surface);
  font-size: 0.9375rem;
  font-weight: 600;
}
.actionbar a svg { width: 18px; height: 18px; }
.actionbar .is-wa { background: var(--wa); color: #06231A; }
@media (max-width: 767px) {
  .actionbar { display: flex; }
  body { padding-bottom: 57px; }
}

/* ============================================================ 15. DEMO CHROME */

.demo-flag {
  position: relative;
  z-index: calc(var(--z-nav) + 1);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--s-2) var(--s-4);
  padding: var(--s-2) var(--gutter);
  background: var(--ground-2);
  color: var(--fg-3);
  box-shadow: inset 3px 0 0 var(--signal);
  border-bottom: 1px solid var(--line-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
}
.demo-flag b { font-weight: 500; color: var(--signal); }
.demo-flag button {
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  background: transparent;
  color: var(--fg-2);
  border: 1px solid var(--line-2);
  padding: 3px var(--s-3);
  cursor: pointer;
  min-height: 26px;
}
.demo-flag button:hover { background: var(--surface-2); color: var(--fg); }
body[data-demo='off'] .demo-flag { display: none; }
/* On a phone the banner must not eat the fold — the headline claim is enough. */
@media (max-width: 699px) {
  .demo-flag { gap: var(--s-2) var(--s-3); }
  .demo-flag span + span { display: none; }
}

/* ============================================================ 16. ADMIN PREVIEW */

.admin {
  background: var(--surface);
  border: 1px solid var(--line-2);
  overflow: hidden;
}
.admin__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  background: var(--ground-2);
  border-bottom: 1px solid var(--line-2);
}
.admin__bar .label { margin-right: auto; }

.tablewrap { overflow-x: auto; }
table.data {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: var(--t-small);
}
table.data th {
  text-align: left;
  padding: var(--s-3) var(--s-4);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
  border-bottom: 1px solid var(--line-2);
  white-space: nowrap;
}
table.data td {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}
table.data tr:hover td { background: var(--surface-2); }
table.data .car { display: flex; align-items: center; gap: var(--s-3); }
table.data .car img { width: 56px; height: 38px; object-fit: cover; flex: none; }
table.data .car b { font-weight: 600; }

.seg { display: inline-flex; border: 1px solid var(--line-2); }
.seg button {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px var(--s-3);
  min-height: 30px;
  background: transparent;
  color: var(--fg-3);
  border: 0;
  border-right: 1px solid var(--line-2);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.seg button:last-child { border-right: 0; }
.seg button:hover { color: var(--fg); background: var(--surface-2); }
.seg button[aria-pressed='true'] { background: var(--fg); color: #0B0C0E; }
.seg button[aria-pressed='true'][data-status='reserved'] { background: var(--hold); }
.seg button[aria-pressed='true'][data-status='sold'] { background: var(--surface-3); color: var(--fg); }

.statgrid { display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.stat { padding: var(--s-4); background: var(--surface); border: 1px solid var(--line-2); }
.stat b {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat .label { margin-top: var(--s-2); }

/* ============================================================ 17. MISC */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--s-6) + env(safe-area-inset-bottom));
  transform: translate(-50%, 130%);
  z-index: var(--z-sheet);
  max-width: min(440px, calc(100vw - 2 * var(--gutter)));
  padding: var(--s-4) var(--s-5);
  background: var(--fg);
  color: #0B0C0E;
  font-size: var(--t-small);
  font-weight: 500;
  box-shadow: var(--shadow-3);
  transition: transform var(--dur-slow) var(--ease-out);
}
.toast[data-show='true'] { transform: translate(-50%, 0); }
@media (max-width: 767px) { .toast { bottom: calc(57px + var(--s-4)); } }

.honest {
  padding: var(--s-6);
  border: 1px dashed var(--line-2);
  background: var(--ground-2);
}
.honest h3 { text-transform: uppercase; margin-bottom: var(--s-3); }
.honest p { color: var(--fg-2); max-width: 56ch; }

/* Prices and any invented figure get a dotted underline in demo mode so
   nobody mistakes placeholder data for Uplift's real numbers. */
body[data-demo='on'] [data-placeholder] {
  text-decoration: underline dotted var(--fg-3);
  text-underline-offset: 4px;
  cursor: help;
}

/* Brand chevron mark — placeholder identity, see DESIGN.md §2 */
.brand__chev { flex: none; width: 22px; height: 22px; }
@media (max-width: 380px) { .brand__sub { display: none; } }

/* ============================================================ 18. TAP TARGETS
   List-style links (footer columns, contact details, breadcrumbs) are navigation,
   not inline prose, so they get real height rather than a bare 18px text box. */
.foot ul a,
.infolist dd a,
.crumb a,
.pcard__foot a {
  display: inline-block;
  padding-block: 7px;
}
.brand { padding-block: var(--s-3); }

/* ============================================================ 19. STORE
   The shop reuses the parts side's density: mono labels, square product
   images, one amber action per card. See DESIGN.md §2 and §10. */

/* ---- Nav: cart button stays visible even with the mobile menu closed ---- */
.nav__inner { flex-wrap: wrap; }
.brand      { order: 0; }
.nav__links { order: 2; margin-left: auto; }
.nav__cta   { order: 3; }
.nav__end   { order: 4; display: flex; align-items: center; gap: var(--s-2); }

.cartbtn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  min-height: 40px;
  padding: 0 var(--s-3);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--line-2);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.cartbtn:hover { border-color: var(--line-3); background: var(--surface-2); }
.cartbtn svg { width: 18px; height: 18px; flex: none; }
.cartbtn__n {
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--signal);
  color: #0B0C0E;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1;
}
/* display:inline-flex would otherwise beat the hidden attribute */
.cartbtn__n[hidden] { display: none; }

@media (max-width: 899px) {
  .nav__end   { order: 1; margin-left: auto; }
  .nav__links { order: 2; width: 100%; margin-left: 0; }
  .nav__cta   { order: 3; width: 100%; }
  .cartbtn span:not(.cartbtn__n) { display: none; }
}

/* ---- Drawer ---- */
.scrim {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-sheet) - 1);
  background: rgba(4, 5, 6, 0.72);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease);
}
.scrim[data-show='true'] { opacity: 1; }

.drawer {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: var(--z-sheet);
  width: min(440px, 100%);
  display: flex;
  flex-direction: column;
  background: var(--ground);
  border-left: 1px solid var(--line-2);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.drawer[data-show='true'] { transform: translateX(0); }

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--line-2);
}
.drawer__head h2 { font-size: 1.5rem; text-transform: uppercase; }
.drawer__close {
  width: var(--touch);
  height: var(--touch);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--fg);
  cursor: pointer;
  flex: none;
}
.drawer__close:hover { background: var(--surface-2); }
.drawer__body { flex: 1; overflow-y: auto; padding: var(--s-3) var(--s-5); }
.drawer__foot { padding: var(--s-5); border-top: 1px solid var(--line-2); background: var(--ground-2); }

/* ---- Cart line ---- */
.cline {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: var(--s-3);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--line);
}
.cline img { width: 64px; height: 64px; object-fit: cover; }
.cline h3 { font-size: 1.125rem; text-transform: uppercase; margin-top: 2px; }
.cline__price { font-size: var(--t-small); color: var(--fg-2); margin-top: var(--s-2); }
.cline__end { text-align: right; display: flex; flex-direction: column; justify-content: space-between; }
.cline__total { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cline__rm {
  background: none; border: 0; padding: 0;
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--fg-3);
  cursor: pointer;
  min-height: 32px;
}
.cline__rm:hover { color: var(--danger); }

.stepper {
  display: inline-flex;
  align-items: center;
  margin-top: var(--s-3);
  border: 1px solid var(--line-2);
}
.stepper button {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: 0;
  color: var(--fg);
  font-size: 1.125rem;
  line-height: 1;
  cursor: pointer;
}
.stepper button:hover { background: var(--surface-2); }
.stepper span {
  min-width: 38px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--t-small);
  border-inline: 1px solid var(--line-2);
  line-height: 34px;
}

.totals { border-top: 1px solid var(--line); margin-bottom: var(--s-4); }
.totals > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s-4);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--line);
}
.totals dt { font-family: var(--font-mono); font-size: var(--t-meta); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--fg-3); }
.totals dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.totals--big dd { font-size: 1.0625rem; }
.totals__grand dt { color: var(--fg); }
.totals__grand dd { font-family: var(--font-display); font-size: 1.75rem; color: var(--signal); line-height: 1; }

/* ---- Product card ---- */
.grid-s {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: repeat(auto-fill, minmax(228px, 1fr));
}
.prod {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line-2);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.prod:hover { border-color: var(--line-3); transform: translateY(-2px); }
.prod__media {
  position: relative;
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--surface-2);
}
.prod__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out); }
.prod:hover .prod__media img { transform: scale(1.05); }
.prod__body { display: flex; flex-direction: column; flex: 1; gap: var(--s-2); padding: var(--s-4); }
.prod__title { font-size: 1.1875rem; text-transform: uppercase; }
.prod__fits { color: var(--fg-3); }
.prod__price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
  margin-top: var(--s-1);
}
.prod__price .label { color: var(--fg-3); }
.prod__actions { margin-top: auto; padding-top: var(--s-4); }

.pill {
  position: absolute;
  top: var(--s-3);
  left: var(--s-3);
  padding: 4px var(--s-3);
  background: rgba(11, 12, 14, 0.86);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
}
.pill--in    { color: var(--fg); }
.pill--low   { color: var(--hold); border: 1px solid var(--hold); }
.pill--order { color: var(--fg-3); border: 1px solid var(--line-2); }

/* ---- Category rail ---- */
.cat-rail {
  display: flex;
  gap: var(--s-2);
  overflow-x: auto;
  padding-bottom: var(--s-3);
  margin-bottom: var(--s-5);
  border-bottom: 1px solid var(--line-2);
  scrollbar-width: thin;
}
.cat-rail button {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  min-height: 42px;
  padding: 0 var(--s-4);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--fg-2);
  background: transparent;
  border: 1px solid var(--line-2);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.cat-rail button:hover { color: var(--fg); border-color: var(--line-3); }
.cat-rail button[aria-selected='true'] { background: var(--signal); border-color: var(--signal); color: #0B0C0E; font-weight: 600; }
.railn { font-family: var(--font-mono); font-size: 0.6875rem; opacity: 0.72; }

/* ---- Product page ---- */
.prodfig { margin: 0; border: 1px solid var(--line-2); background: var(--surface-2); }
.prodfig img { width: 100%; aspect-ratio: 1; object-fit: cover; }

/* ---- Checkout ---- */
.colines { border-top: 1px solid var(--line); margin-bottom: var(--s-5); }
.colines li {
  display: grid;
  grid-template-columns: 48px 1fr auto auto;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--line);
}
.colines img { width: 48px; height: 48px; object-fit: cover; }
.colines__t { display: grid; gap: 2px; }
.colines__t b { font-size: var(--t-small); font-weight: 600; }
.colines__q { white-space: nowrap; }
.colines__p { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 479px) {
  .colines li { grid-template-columns: 48px 1fr auto; }
  .colines__q { grid-column: 2; }
  .colines__p { grid-column: 3; }
}